Trace number 4531768

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-ls+pbsuma-log 0f876b3OPT cert.62 0.098847 0.148848

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s4-4-3-1pb.opb
MD5SUM747698da0f593f637a147af56db5f584
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 benchmark62
Best CPU time to get the best result obtained on this benchmark0.061267
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables672
Total number of constraints2028
Number of constraints which are clauses2004
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 constraint28
Number of terms in the objective function 672
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 672
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 672
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 

0.00/0.03	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.03	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.03	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.03	c │      (c) 2025 Markus Anders                                    │
0.00/0.03	c └────────────────────────────────────────────────────────────────┘
0.00/0.03	c parse 'HOME/instance-4531768-1752584619.opb'
0.00/0.03	c 	read 0.07MB  (1.17ms)
0.00/0.03	c	 [cnf: #variables 672 #clauses 2029 #duplicates 0 #arr 7382]
0.00/0.03	c output proof to 'PROOFDIR/proof-4531768-1752584619'
0.00/0.03	c 
0.00/0.03	c make graph and approximate orbits
0.00/0.03	c	 [group: #orbits ~= 144] (1.10ms)
0.00/0.03	c 
0.00/0.03	c detect special group actions
0.00/0.03	c 	probe for Johnson action (limit=64)
0.00/0.03	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.03	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.03	c 	 (0.24ms)
0.00/0.03	c 
0.00/0.03	c detect symmetries on remainder
0.00/0.03	c 	[graph: #vertices 4717 #edges 18796]
0.00/0.03	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.03	c 	 [group: #symmetries 8.00*10^0 #generators 3] (1.40ms)
0.00/0.03	c 
0.00/0.03	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.03	c 	(0.01ms)
0.00/0.03	c 
0.00/0.03	c finalize break order and special generators
0.00/0.03	c 
0.00/0.03	c add generic predicates (break_depth=20)
0.00/0.03	c 	added predicates for 3 generators (0.01ms)
0.00/0.03	c 
0.00/0.03	c generation finished
0.00/0.03	c 	[sbp: #constraints 174 #add_vars 57]
0.00/0.03	c 
0.00/0.03	c write result to 'HOME/instance-4531768-1752584619.opb.pre'
0.00/0.03	c 	wrote 0.08MB (0.27ms)
0.00/0.03	c ------------------------------------------------------------------
0.00/0.03	c                   1.40ms 27.44% detect_generic
0.00/0.03	c                   1.17ms 22.98% parse
0.00/0.03	c                   1.10ms 21.57% approx_orbits
0.00/0.03	c                   0.88ms 17.21% other
0.00/0.03	c                   0.27ms  5.33% output
0.00/0.03	c                   0.24ms  4.79% detect_special
0.00/0.03	c                   0.02ms  0.46% finalize_order
0.00/0.03	c                   0.01ms  0.13% break_generic
0.00/0.03	c                   0.01ms  0.10% optimize_gens
0.00/0.03	c         ───────────────────────────────────────────────
0.00/0.03	c                   5.10ms   100% total
0.00/0.03	c ------------------------------------------------------------------
0.00/0.05	c RoundingSat 2
0.00/0.05	c branch pb25
0.00/0.05	c commit 0f876b3
0.00/0.07	c #variables 729 #constraints 2202
0.00/0.07	c objective is ce32 
0.00/0.07	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.00/0.07	c initial counting CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.00/0.07	c bounds 64 >= 0 @ 0.01454
0.00/0.08	c rational objective 62
0.04/0.14	c bounds 62 >= 0 @ 0.074347
0.04/0.14	c bounds 62 >= 62 @ 0.076875
0.04/0.14	c cpu time 0.076881 s
0.04/0.14	c deterministic time 25271 2.53e+04
0.04/0.14	c optimization time 0.003884 s
0.04/0.14	c total solve time 0.061936 s
0.04/0.14	c core-guided solve time 0.002283 s
0.04/0.14	c propagation time 0.003994 s
0.04/0.14	c conflict analysis time 0.000827 s
0.04/0.14	c propagations 2085
0.04/0.14	c resolve steps 72
0.04/0.14	c decisions 350
0.04/0.14	c conflicts 12
0.04/0.14	c restarts 1
0.04/0.14	c inprocessing phases 0
0.04/0.14	c garbage collections 0 ,( -nan )
0.04/0.14	c input clauses 2178 ,( 98.82 )
0.04/0.14	c input cardinalities 26 ,( 1.18 )
0.04/0.14	c input general constraints 0 ,( 0.00 )
0.04/0.14	c input average constraint length 3.81
0.04/0.14	c input average constraint degree 1.74
0.04/0.14	c learned clauses 9 ,( 69.23 )
0.04/0.14	c learned cardinalities 3 ,( 23.08 )
0.04/0.14	c learned general constraints 1 ,( 7.69 )
0.04/0.14	c learned average constraint length 117.08
0.04/0.14	c learned average constraint degree 426743576.15
0.04/0.14	c watched  CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.04/0.14	c counting CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.04/0.14	c watched   constraints 1 ,( 100.00 ) 
0.04/0.14	c counting  constraints 0 ,( 0.00 ) 
0.04/0.14	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 2415 , 306 , 23 ,( 23 , 0 )
0.04/0.14	c gcd simplifications 1
0.04/0.14	c detected cardinalities 1
0.04/0.14	c weakened non-implied lits 4094
0.04/0.14	c weakened non-implying lits 3
0.04/0.14	c original variables 729
0.04/0.14	c clausal propagations 1283
0.04/0.14	c cardinality propagations 692
0.04/0.14	c watched propagations 0
0.04/0.14	c counting propagations 0
0.04/0.14	c watch lookups 2784
0.04/0.14	c watch backjump lookups 0
0.04/0.14	c watch checks 3573
0.04/0.14	c propagation checks 7298
0.04/0.14	c constraint additions 6397
0.04/0.14	c trail pops 2275
0.04/0.14	c formula constraints 2202
0.04/0.14	c learned constraints 10
0.04/0.14	c bound constraints 2
0.04/0.14	c core-guided constraints 0
0.04/0.14	c encountered formula constraints 68
0.04/0.14	c encountered learned constraints 9
0.04/0.14	c encountered bound constraints 3
0.04/0.14	c encountered core-guided constraints 0
0.04/0.14	c LP total time 0.059526 s
0.04/0.14	c LP solve time 0.01 s
0.04/0.14	c LP constraints added 2203
0.04/0.14	c LP constraints removed 0
0.04/0.14	c LP pivots internal 23
0.04/0.14	c LP pivots root 485
0.04/0.14	c LP calls 5
0.04/0.14	c LP optimalities 3
0.04/0.14	c LP no pivot count 0
0.04/0.14	c LP infeasibilities 2
0.04/0.14	c LP valid Farkas constraints 1
0.04/0.14	c LP learned Farkas constraints 1
0.04/0.14	c LP basis resets 0
0.04/0.14	c LP cycling count 0
0.04/0.14	c LP singular count 0
0.04/0.14	c LP no primal count 0
0.04/0.14	c LP no farkas count 0
0.04/0.14	c LP other issue count 0
0.04/0.14	c LP Gomory cuts 1
0.04/0.14	c LP learned cuts 0
0.04/0.14	c LP deleted cuts 0
0.04/0.14	c LP encountered Gomory constraints 0
0.04/0.14	c LP encountered Farkas constraints 2
0.04/0.14	c LP encountered learned Farkas constraints 0
0.04/0.14	c CG auxiliary variables introduced 0
0.04/0.14	c CG solutions found 1
0.04/0.14	c CG cores constructed 0
0.04/0.14	c CG core cardinality constraints returned 0
0.04/0.14	c CG unit cores 0
0.04/0.14	c CG single cores 0
0.04/0.14	c CG blocks removed during cardinality reduction 0
0.04/0.14	c CG first core best 0
0.04/0.14	c CG decision core best 0
0.04/0.14	c CG core reduction tie 0
0.04/0.14	c CG core degree average 0.00
0.04/0.14	c CG core slack average 0.00
0.04/0.14	c CG core upper bound improvements 0
0.04/0.14	c STR number of successful calls 0
0.04/0.14	c STR number of unsuccessful calls 0
0.04/0.14	c STR number of inconclusive calls 0
0.04/0.14	c STR number of successful attempts 0
0.04/0.14	c STR number of unsuccessful attempts 0
0.04/0.14	c STR number of inconclusive attempts 0
0.04/0.14	c STR average degree increase per successful call inf
0.04/0.14	c STR average degree increase per successful attempt inf
0.04/0.14	c STR total number of conflicts for successful attempts 0
0.04/0.14	c STR total number of conflicts for unsuccessful attempts 0
0.04/0.14	c STR total number of conflicts for inconclusive attempts 0
0.04/0.14	c STR average number of conflicts per successful attempt inf
0.04/0.14	c STR average number of conflicts per unsuccessful attempt inf
0.04/0.14	c STR average number of conflicts per inconclusive attempt inf
0.04/0.14	c AVG.sumWPerc 34.65 
0.04/0.14	c bigint constraints 0 
0.04/0.14	o 62
0.04/0.14	s OPTIMUM FOUND
0.04/0.14	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

Verifier Data 

OK	62

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 15 15:07:05 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 62 <= obj <= 62
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 62 <= obj <= 62
--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 (60375 MiB free)
  memory of node 1: 64507 MiB (63632 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4531768-1752584619/watcher-4531768-1752584619 -o /tmp/evaluation-result-4531768-1752584619/solver-4531768-1752584619 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752584602-124960 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4531768-1752584619.opb PROOFDIR/proof-4531768-1752584619 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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
solver pid=125118, runsolver pid=125110
Current StackSize limit: 8192 KiB

Starting watchdog thread

[startup+0.100063 s]*
/proc/loadavg: 1.40 0.61 0.34 4/263 125122
/proc/meminfo: memFree=126984504/131250000 swapFree=33010416/33010684
[pid=125118] ppid=125110 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/125118/stat : 125118 (run-opt-ls-log.) S 125110 125118 124949 0 -1 4194304 242 757 0 0 0 0 0 0 20 0 1 0 174141833 4292608 768 18446744073709551615 94542230908928 94542231803461 140726270957312 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94542232042512 94542232090256 94542242004992 140726270966041 140726270966239 140726270966239 140726270971843 0
/proc/125118/statm: 1048 768 704 219 0 110 0
[pid=125122] ppid=125118 vsize=60232 memory=13952 CPUtime=0.04 cores=4,6
/proc/125122/stat : 125122 (roundingsat) R 125118 125118 124949 0 -1 4194304 1885 0 0 0 4 0 0 0 20 0 1 0 174141837 61677568 3488 18446744073709551615 4227072 8923577 140727089364128 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 13975552 140727089367284 140727089367590 140727089367590 140727089373162 0
/proc/125122/statm: 15058 3488 2336 1147 0 2484 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 64424 KiB
Current children cumulated memory: 17024 KiB

[startup+0.148826 s]
# the end of solver process 125118 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.082298 s, system=0.016549 s

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

[startup+0.100063 s]*
/proc/loadavg: 1.40 0.61 0.34 4/263 125122
/proc/meminfo: memFree=126984504/131250000 swapFree=33010416/33010684
[pid=125118] ppid=125110 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/125118/stat : 125118 (run-opt-ls-log.) S 125110 125118 124949 0 -1 4194304 242 757 0 0 0 0 0 0 20 0 1 0 174141833 4292608 768 18446744073709551615 94542230908928 94542231803461 140726270957312 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94542232042512 94542232090256 94542242004992 140726270966041 140726270966239 140726270966239 140726270971843 0
/proc/125118/statm: 1048 768 704 219 0 110 0
[pid=125122] ppid=125118 vsize=60232 memory=13952 CPUtime=0.04 cores=4,6
/proc/125122/stat : 125122 (roundingsat) R 125118 125118 124949 0 -1 4194304 1885 0 0 0 4 0 0 0 20 0 1 0 174141837 61677568 3488 18446744073709551615 4227072 8923577 140727089364128 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 13975552 140727089367284 140727089367590 140727089367590 140727089373162 0
/proc/125122/statm: 15058 3488 2336 1147 0 2484 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 64424 KiB
Current children cumulated memory: 17024 KiB

Child status: 0

Real time (s): 0.148848
CPU time (s): 0.098847
CPU user time (s): 0.082298
CPU system time (s): 0.016549
CPU usage (%): 66.4081
Max. virtual memory (cumulated for all children) (KiB): 64424
Max. memory (cumulated for all children) (KiB): 17024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.082298
system time used= 0.016549
maximum resident set size= 14976
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3116
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1464
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 266
involuntary context switches= 2


# summary of solver processes directly reported to runsolver:
#   pid: 125118
#   total CPU time (s): 0.098847
#   total CPU user time (s): 0.082298
#   total CPU system time (s): 0.016549

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.005649 second user time and 0.014737 second system time

The end

Launcher Data 

Begin job on nodeC027 at 2025-07-15 15:03:39
IDJOB=4531768
IDBENCH=147183
IDSOLVER=3392
FILE ID=nodeC027/4531768-1752584619
RUNJOBID= nodeC027-1752584602-124960
SLURM_JOB_ID= 9684357
Free space on /tmp= 431656 MiB

SOLVER NAME= roundingsat-ls+pbsuma-log 0f876b3
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/routing/normalized-s4-4-3-1pb.opb
COMMAND LINE= run-opt-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4531768-1752584619/watcher-4531768-1752584619 -o /tmp/evaluation-result-4531768-1752584619/solver-4531768-1752584619 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752584602-124960 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4531768-1752584619.opb PROOFDIR/proof-4531768-1752584619

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

MD5SUM BENCH= 747698da0f593f637a147af56db5f584
RANDOM SEED=1424490170

nodeC027 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		: 3599.758
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	: 6999.29
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		: 3599.673
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	: 6999.29
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		: 3599.830
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	: 6999.29
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		: 3499.251
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	: 6999.29
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		: 3599.631
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	: 6999.29
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		: 3599.640
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	: 6999.29
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		: 3600.281
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	: 6999.29
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		: 3700.000
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        126985168 kB
MemAvailable:   129069340 kB
Buffers:            2488 kB
Cached:          2875964 kB
SwapCached:           12 kB
Active:          1319944 kB
Inactive:        2265284 kB
Active(anon):     722068 kB
Inactive(anon):     2792 kB
Active(file):     597876 kB
Inactive(file):  2262492 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            265752 kB
Writeback:             0 kB
AnonPages:        709952 kB
Mapped:           116392 kB
Shmem:             18056 kB
KReclaimable:     125684 kB
Slab:             226752 kB
SReclaimable:     125684 kB
SUnreclaim:       101068 kB
KernelStack:        4256 kB
PageTables:         4552 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    1110312 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150504 kB
VmallocChunk:          0 kB
Percpu:             3872 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:      203476 kB
DirectMap2M:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431640 MiB
End job on nodeC027 at 2025-07-15 15:03:40