Trace number 4532779

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 0f876b3OPT cert.21 0.15933 0.200395

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/comppebphp_pyrheight_equals_nholes/
normalized-comppebphp_opt_pyrheightequalsnholes_05.opb
MD5SUMa823f9c7814d8d727e64ac969496cf55
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 benchmark21
Best CPU time to get the best result obtained on this benchmark0.012791
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 constraints321
Number of constraints which are clauses171
Number of constraints which are cardinality constraints (but not clauses)84
Number of constraints which are nor clauses,nor cardinality constraints66
Minimum length of a constraint5
Maximum length of a constraint10
Number of terms in the objective function 42
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 42
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 42
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-4532779-1752597895.opb'
0.00/0.01	c 	read 0.02MB  (0.98ms)
0.00/0.01	c	 [cnf: #variables 672 #clauses 322 #duplicates 0 #arr 2301]
0.00/0.02	c output proof to 'PROOFDIR/proof-4532779-1752597895'
0.00/0.02	c 
0.00/0.02	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 114] (1.44ms)
0.00/0.02	c 
0.00/0.02	c detect special group actions
0.00/0.02	c 	probe for Johnson action (limit=64)
0.00/0.02	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.02	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.04	c 	recursing 8 blocks of candidate 4x12r
0.00/0.04	c 	 found row 5x10, generating row predicate
0.00/0.04	c 	 found row 4x12, generating row predicate
0.00/0.04	c 	 (25.11ms)
0.00/0.04	c 
0.00/0.04	c detect symmetries on remainder
0.00/0.04	c 	[graph: #vertices 3008 #edges 8630]
0.00/0.04	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.05	c 	 [group: #symmetries 6.46*10^75 #generators 33] (5.36ms)
0.00/0.05	c 
0.00/0.05	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.05	c 	ran it=0, +gens=1 
0.00/0.05	c 	con best_support=4, best_gens=15, +gens=0
0.00/0.05	c 	(2.08ms)
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=20)
0.00/0.05	c 	added predicates for 34 generators (0.03ms)
0.00/0.05	c 
0.00/0.05	c generation finished
0.00/0.05	c 	[sbp: #constraints 740 #add_vars 233]
0.00/0.05	c 
0.00/0.05	c write result to 'HOME/instance-4532779-1752597895.opb.pre'
0.00/0.05	c 	wrote 0.04MB (0.45ms)
0.00/0.05	c ------------------------------------------------------------------
0.00/0.05	c                  25.11ms 56.78% detect_special
0.00/0.05	c                   8.72ms 19.71% other
0.00/0.05	c                   5.36ms 12.12% detect_generic
0.00/0.05	c                   2.08ms  4.70% optimize_gens
0.00/0.05	c                   1.44ms  3.25% approx_orbits
0.00/0.05	c                   0.98ms  2.21% parse
0.00/0.05	c                   0.45ms  1.01% output
0.00/0.05	c                   0.07ms  0.16% finalize_order
0.00/0.05	c                   0.03ms  0.07% break_generic
0.00/0.05	c         ───────────────────────────────────────────────
0.00/0.05	c                  44.22ms   100% total
0.00/0.05	c ------------------------------------------------------------------
0.00/0.08	c RoundingSat 2
0.00/0.08	c branch pb25
0.00/0.08	c commit 0f876b3
0.04/0.11	c #variables 905 #constraints 1061
0.04/0.11	c objective is ce32 
0.04/0.11	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.04/0.11	c initial counting CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.04/0.11	c bounds - >= 0 @ 0.017668
0.04/0.12	c rational objective 3
0.04/0.17	c bounds 23 >= 0 @ 0.068951
0.04/0.17	c bounds 23 >= 5 @ 0.069054
0.04/0.17	c bounds 23 >= 6 @ 0.069388
0.04/0.17	c bounds 23 >= 7 @ 0.069515
0.04/0.17	c bounds 23 >= 8 @ 0.06961
0.04/0.17	c bounds 23 >= 9 @ 0.069701
0.04/0.17	c bounds 23 >= 10 @ 0.069857
0.04/0.17	c bounds 23 >= 11 @ 0.070413
0.04/0.17	c bounds 23 >= 12 @ 0.070583
0.04/0.17	c bounds 23 >= 13 @ 0.070809
0.04/0.17	c bounds 23 >= 14 @ 0.071607
0.04/0.17	c bounds 23 >= 15 @ 0.071779
0.04/0.17	c bounds 23 >= 16 @ 0.071934
0.04/0.18	c bounds 23 >= 17 @ 0.079852
0.04/0.18	c bounds 23 >= 18 @ 0.080016
0.04/0.18	c bounds 23 >= 20 @ 0.08009
0.04/0.19	c bounds 23 >= 21 @ 0.080886
0.04/0.19	c bounds 21 >= 21 @ 0.082337
0.04/0.19	c cpu time 0.08235 s
0.04/0.19	c deterministic time 56501 5.65e+04
0.04/0.19	c optimization time 0.00259 s
0.04/0.19	c total solve time 0.062146 s
0.04/0.19	c core-guided solve time 0.011069 s
0.04/0.19	c propagation time 0.02176 s
0.04/0.19	c conflict analysis time 0.001711 s
0.04/0.19	c propagations 5708
0.04/0.19	c resolve steps 375
0.04/0.19	c decisions 5134
0.04/0.19	c conflicts 174
0.04/0.19	c restarts 2
0.04/0.19	c inprocessing phases 0
0.04/0.19	c garbage collections 0 ,( -nan )
0.04/0.19	c input clauses 948 ,( 84.34 )
0.04/0.19	c input cardinalities 176 ,( 15.66 )
0.04/0.19	c input general constraints 0 ,( 0.00 )
0.04/0.19	c input average constraint length 4.47
0.04/0.19	c input average constraint degree 1.61
0.04/0.19	c learned clauses 78 ,( 43.82 )
0.04/0.19	c learned cardinalities 92 ,( 51.69 )
0.04/0.19	c learned general constraints 8 ,( 4.49 )
0.04/0.19	c learned average constraint length 9.35
0.04/0.19	c learned average constraint degree 4.52
0.04/0.19	c watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.04/0.19	c counting CF 32, 64, 128, Arb: 9 , 0 , 0 , 0
0.04/0.19	c watched   constraints 0 ,( 0.00 ) 
0.04/0.19	c counting  constraints 8 ,( 100.00 ) 
0.04/0.19	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 5406 , 2205 , 97 ,( 0 , 97 )
0.04/0.19	c gcd simplifications 7
0.04/0.19	c detected cardinalities 0
0.04/0.19	c weakened non-implied lits 138
0.04/0.19	c weakened non-implying lits 0
0.04/0.19	c original variables 905
0.04/0.19	c clausal propagations 3503
0.04/0.19	c cardinality propagations 1612
0.04/0.19	c watched propagations 0
0.04/0.19	c counting propagations 57
0.04/0.19	c watch lookups 7943
0.04/0.19	c watch backjump lookups 0
0.04/0.19	c watch checks 10979
0.04/0.19	c propagation checks 11063
0.04/0.19	c constraint additions 3904
0.04/0.19	c trail pops 10954
0.04/0.19	c formula constraints 1061
0.04/0.19	c learned constraints 171
0.04/0.19	c bound constraints 38
0.04/0.19	c core-guided constraints 25
0.04/0.19	c encountered formula constraints 411
0.04/0.19	c encountered learned constraints 126
0.04/0.19	c encountered bound constraints 0
0.04/0.19	c encountered core-guided constraints 10
0.04/0.19	c LP total time 0.049662 s
0.04/0.19	c LP solve time 0.02 s
0.04/0.19	c LP constraints added 1068
0.04/0.19	c LP constraints removed 0
0.04/0.19	c LP pivots internal 419
0.04/0.19	c LP pivots root 396
0.04/0.19	c LP calls 4
0.04/0.19	c LP optimalities 4
0.04/0.19	c LP no pivot count 0
0.04/0.19	c LP infeasibilities 0
0.04/0.19	c LP valid Farkas constraints 0
0.04/0.19	c LP learned Farkas constraints 0
0.04/0.19	c LP basis resets 0
0.04/0.19	c LP cycling count 0
0.04/0.19	c LP singular count 0
0.04/0.19	c LP no primal count 0
0.04/0.19	c LP no farkas count 0
0.04/0.19	c LP other issue count 0
0.04/0.19	c LP Gomory cuts 7
0.04/0.19	c LP learned cuts 0
0.04/0.19	c LP deleted cuts 0
0.04/0.19	c LP encountered Gomory constraints 2
0.04/0.19	c LP encountered Farkas constraints 0
0.04/0.19	c LP encountered learned Farkas constraints 0
0.04/0.19	c CG auxiliary variables introduced 11
0.04/0.19	c CG solutions found 2
0.04/0.19	c CG cores constructed 16
0.04/0.19	c CG core cardinality constraints returned 0
0.04/0.19	c CG unit cores 2
0.04/0.19	c CG single cores 14
0.04/0.19	c CG blocks removed during cardinality reduction 0
0.04/0.19	c CG first core best 0
0.04/0.19	c CG decision core best 0
0.04/0.19	c CG core reduction tie 0
0.04/0.19	c CG core degree average 1.00
0.04/0.19	c CG core slack average 0.79
0.04/0.19	c CG core upper bound improvements 0
0.04/0.19	c STR number of successful calls 0
0.04/0.19	c STR number of unsuccessful calls 0
0.04/0.19	c STR number of inconclusive calls 0
0.04/0.19	c STR number of successful attempts 0
0.04/0.19	c STR number of unsuccessful attempts 0
0.04/0.19	c STR number of inconclusive attempts 0
0.04/0.19	c STR average degree increase per successful call inf
0.04/0.19	c STR average degree increase per successful attempt inf
0.04/0.19	c STR total number of conflicts for successful attempts 0
0.04/0.19	c STR total number of conflicts for unsuccessful attempts 0
0.04/0.19	c STR total number of conflicts for inconclusive attempts 0
0.04/0.19	c STR average number of conflicts per successful attempt inf
0.04/0.19	c STR average number of conflicts per unsuccessful attempt inf
0.04/0.19	c STR average number of conflicts per inconclusive attempt inf
0.04/0.19	c AVG.sumWPerc 83.20 
0.04/0.19	c bigint constraints 0 
0.04/0.19	o 21
0.04/0.19	s OPTIMUM FOUND
0.04/0.19	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	21

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Wed Jul 16 16:10:52 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 21 <= obj <= 21
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 21 <= obj <= 21
--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: 63837 MiB (60704 MiB free)
  memory of node 1: 64465 MiB (14190 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4532779-1752597895/watcher-4532779-1752597895 -o /tmp/evaluation-result-4532779-1752597895/solver-4532779-1752597895 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1752596562-143419 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4532779-1752597895.opb PROOFDIR/proof-4532779-1752597895 

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
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=144556, runsolver pid=144553

[startup+0.100081 s]*
/proc/loadavg: 4.24 4.28 4.21 5/263 144559
/proc/meminfo: memFree=76691320/131382116 swapFree=33009904/33010684
[pid=144556] ppid=144553 vsize=4192 memory=2944 CPUtime=0.03 cores=4,6
/proc/144556/stat : 144556 (run-opt-break-l) S 144553 144556 143408 0 -1 4194304 241 576 0 0 0 0 3 0 20 0 1 0 175468658 4292608 736 18446744073709551615 94326169645056 94326170539589 140727243843920 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94326170778640 94326170826384 94326181933056 140727243852051 140727243852252 140727243852252 140727243857856 0
/proc/144556/statm: 1048 736 672 219 0 110 0
[pid=144559] ppid=144556 vsize=56332 memory=10496 CPUtime=0.01 cores=4,6
/proc/144559/stat : 144559 (roundingsat) R 144556 144556 143408 0 -1 4194304 584 0 0 0 1 0 0 0 20 0 1 0 175468664 57683968 2624 18446744073709551615 4227072 8923577 140730965183584 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 23597056 140730965190930 140730965191206 140730965191206 140730965196778 0
/proc/144559/statm: 14083 2624 2272 1147 0 1509 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 60524 KiB
Current children cumulated memory: 13440 KiB

[startup+0.200371 s]
# the end of solver process 144556 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.121445 s, system=0.037885 s

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

[startup+0.100081 s]*
/proc/loadavg: 4.24 4.28 4.21 5/263 144559
/proc/meminfo: memFree=76691320/131382116 swapFree=33009904/33010684
[pid=144556] ppid=144553 vsize=4192 memory=2944 CPUtime=0.03 cores=4,6
/proc/144556/stat : 144556 (run-opt-break-l) S 144553 144556 143408 0 -1 4194304 241 576 0 0 0 0 3 0 20 0 1 0 175468658 4292608 736 18446744073709551615 94326169645056 94326170539589 140727243843920 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94326170778640 94326170826384 94326181933056 140727243852051 140727243852252 140727243852252 140727243857856 0
/proc/144556/statm: 1048 736 672 219 0 110 0
[pid=144559] ppid=144556 vsize=56332 memory=10496 CPUtime=0.01 cores=4,6
/proc/144559/stat : 144559 (roundingsat) R 144556 144556 143408 0 -1 4194304 584 0 0 0 1 0 0 0 20 0 1 0 175468664 57683968 2624 18446744073709551615 4227072 8923577 140730965183584 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 23597056 140730965190930 140730965191206 140730965191206 140730965196778 0
/proc/144559/statm: 14083 2624 2272 1147 0 1509 0
Current children cumulated CPU time: 0.04 s
Current children cumulated vsize: 60524 KiB
Current children cumulated memory: 13440 KiB

Child status: 0

Real time (s): 0.200395
CPU time (s): 0.15933
CPU user time (s): 0.121445
CPU system time (s): 0.037885
CPU usage (%): 79.5079
Max. virtual memory (cumulated for all children) (KiB): 60524
Max. memory (cumulated for all children) (KiB): 13440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.121445
system time used= 0.037885
maximum resident set size= 13408
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2232
page faults= 0
swaps= 0
block input operations= 0
block output operations= 552
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 219
involuntary context switches= 1


# summary of solver processes directly reported to runsolver:
#   pid: 144556
#   total CPU time (s): 0.15933
#   total CPU user time (s): 0.121445
#   total CPU system time (s): 0.037885

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012575 second user time and 0.015657 second system time

The end

Launcher Data

Begin job on nodeC004 at 2025-07-15 18:44:55
IDJOB=4532779
IDBENCH=178526
IDSOLVER=3393
FILE ID=nodeC004/4532779-1752597895
RUNJOBID= nodeC004-1752596562-143419
SLURM_JOB_ID= 9684374
Free space on /tmp= 432556 MiB

SOLVER NAME= roundingsat+pbsuma-opt-log 0f876b3
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/comppebphp_pyrheight_equals_nholes/normalized-comppebphp_opt_pyrheightequalsnholes_05.opb
COMMAND LINE= run-opt-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4532779-1752597895/watcher-4532779-1752597895 -o /tmp/evaluation-result-4532779-1752597895/solver-4532779-1752597895 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1752596562-143419 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4532779-1752597895.opb PROOFDIR/proof-4532779-1752597895

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

MD5SUM BENCH= a823f9c7814d8d727e64ac969496cf55
RANDOM SEED=1134545482

nodeC004 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	: 0xb00001f
cpu MHz		: 3660.549
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.876
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.428
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.261
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.857
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3662.622
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.875
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1199.994
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        76692732 kB
MemAvailable:   105323568 kB
Buffers:            2128 kB
Cached:         29374348 kB
SwapCached:           32 kB
Active:         25127592 kB
Inactive:       28629392 kB
Active(anon):   24396216 kB
Inactive(anon):    10464 kB
Active(file):     731376 kB
Inactive(file): 28618928 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:           5065704 kB
Writeback:             0 kB
AnonPages:      24382664 kB
Mapped:           120724 kB
Shmem:             26124 kB
KReclaimable:     240316 kB
Slab:             491016 kB
SReclaimable:     240316 kB
SUnreclaim:       250700 kB
KernelStack:        4256 kB
PageTables:        53988 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:   26444812 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149672 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   8280064 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:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 432548 MiB
End job on nodeC004 at 2025-07-15 18:44:55