Trace number 4522977

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
SCIP-NaPS 1.00a1OPT-2565 0.394063 0.478636

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/pettersson/StableMatchings/
KidneyTransplantBenchmarks/normalized-KE_120_003.opb
MD5SUM700a5adac982882152e12317b982beed
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 benchmark-2565
Best CPU time to get the best result obtained on this benchmark0.012008
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables422
Total number of constraints71
Number of constraints which are clauses8
Number of constraints which are cardinality constraints (but not clauses)63
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint179
Number of terms in the objective function 422
Biggest coefficient in the objective function 254
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 46685
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 254
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 46685
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.32/0.44	c Command: HOME/scip-naps.py --pbsolver HOME/naps-1.03a6 --opt HOME/instance-4522977-1751647264.opb
0.32/0.44	c Solving mode: optimization
0.32/0.44	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
0.32/0.44	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
0.32/0.44	c original problem has 422 variables (422 bin, 0 int, 0 impl, 0 cont) and 71 constraints
0.32/0.44	c feasible solution found by trivial heuristic after 0.0 seconds, objective value 0.000000e+00
0.32/0.44	c presolving:
0.32/0.44	c (round 1, exhaustive) 0 del vars, 14 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 71 clqs
0.32/0.44	c (round 2, exhaustive) 0 del vars, 14 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 0 chg coeffs, 57 upgd conss, 0 impls, 71 clqs
0.32/0.44	c (round 3, fast)       258 del vars, 19 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 0 chg coeffs, 57 upgd conss, 0 impls, 55 clqs
0.32/0.44	c (round 4, fast)       260 del vars, 22 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 0 chg coeffs, 57 upgd conss, 0 impls, 54 clqs
0.32/0.44	c (round 5, fast)       261 del vars, 23 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 0 chg coeffs, 57 upgd conss, 0 impls, 53 clqs
0.32/0.44	c (round 6, medium)     272 del vars, 23 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 11 chg coeffs, 57 upgd conss, 0 impls, 52 clqs
0.32/0.44	c (round 7, fast)       310 del vars, 29 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 11 chg coeffs, 57 upgd conss, 0 impls, 46 clqs
0.32/0.44	c (round 8, medium)     312 del vars, 29 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 13 chg coeffs, 57 upgd conss, 0 impls, 45 clqs
0.32/0.44	c (round 9, exhaustive) 312 del vars, 33 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 13 chg coeffs, 57 upgd conss, 0 impls, 45 clqs
0.32/0.44	c (round 10, fast)       335 del vars, 34 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 13 chg coeffs, 57 upgd conss, 0 impls, 40 clqs
0.32/0.44	c (round 11, fast)       338 del vars, 35 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 13 chg coeffs, 57 upgd conss, 0 impls, 40 clqs
0.32/0.44	c (round 12, medium)     342 del vars, 35 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 17 chg coeffs, 57 upgd conss, 0 impls, 38 clqs
0.32/0.44	c (round 13, exhaustive) 342 del vars, 37 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 17 chg coeffs, 57 upgd conss, 0 impls, 38 clqs
0.32/0.44	c (round 14, exhaustive) 357 del vars, 37 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 17 chg coeffs, 57 upgd conss, 0 impls, 37 clqs
0.32/0.44	c (round 15, exhaustive) 357 del vars, 38 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 17 chg coeffs, 57 upgd conss, 0 impls, 37 clqs
0.32/0.44	c (round 16, fast)       361 del vars, 38 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 17 chg coeffs, 57 upgd conss, 0 impls, 35 clqs
0.32/0.44	c (round 17, fast)       361 del vars, 40 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 17 chg coeffs, 57 upgd conss, 0 impls, 35 clqs
0.32/0.44	c (round 18, fast)       362 del vars, 41 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 17 chg coeffs, 57 upgd conss, 0 impls, 34 clqs
0.32/0.44	c (round 19, fast)       363 del vars, 41 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 17 chg coeffs, 57 upgd conss, 0 impls, 34 clqs
0.32/0.44	c (round 20, medium)     364 del vars, 41 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 18 chg coeffs, 57 upgd conss, 0 impls, 33 clqs
0.32/0.44	c (round 21, exhaustive) 364 del vars, 43 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 18 chg coeffs, 57 upgd conss, 0 impls, 33 clqs
0.32/0.44	c (round 22, medium)     365 del vars, 43 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 19 chg coeffs, 57 upgd conss, 0 impls, 33 clqs
0.32/0.44	c (round 23, exhaustive) 370 del vars, 43 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 19 chg coeffs, 57 upgd conss, 0 impls, 32 clqs
0.32/0.44	c (round 24, exhaustive) 371 del vars, 43 del conss, 0 add conss, 0 chg bounds, 14 chg sides, 19 chg coeffs, 57 upgd conss, 0 impls, 32 clqs
0.32/0.44	c    (0.0s) probing: 51/51 (100.0%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.32/0.44	c    (0.0s) probing aborted: 50/50 successive totally useless probings
0.32/0.44	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
0.32/0.44	c    (0.0s) no symmetry present (symcode time: 0.00)
0.32/0.44	c presolving (25 rounds: 25 fast, 15 medium, 10 exhaustive):
0.32/0.44	c  371 deleted vars, 43 deleted constraints, 0 added constraints, 0 tightened bounds, 0 added holes, 14 changed sides, 19 changed coefficients
0.32/0.44	c  0 implications, 32 cliques
0.32/0.44	c presolved problem has 51 variables (51 bin, 0 int, 0 impl, 0 cont) and 28 constraints
0.32/0.44	c      28 constraints of type <setppc>
0.32/0.44	c transformed objective value is always integral (scale: 1)
0.32/0.44	c Presolving Time: 0.01
0.32/0.44	c 
0.32/0.44	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
0.32/0.44	c t 0.0s|     1 |     0 |     0 |     - | trivial|   0 |  51 |  28 |   0 |   0 |  0 |   0 |   0 |-5.677000e+03 |-1.792000e+03 | 216.80%| unknown
0.32/0.44	c p 0.0s|     1 |     0 |     0 |     - |  clique|   0 |  51 |  28 |  28 |   0 |  0 |   0 |   0 |-5.677000e+03 |-2.531000e+03 | 124.30%| unknown
0.32/0.44	c * 0.0s|     1 |     0 |    14 |     - |    LP  |   0 |  51 |  28 |  28 |   0 |  0 |   0 |   0 |-2.565000e+03 |-2.565000e+03 |   0.00%| unknown
0.32/0.44	c   0.0s|     1 |     0 |    14 |     - |  2394k |   0 |  51 |  28 |  28 |   0 |  0 |   0 |   0 |-2.565000e+03 |-2.565000e+03 |   0.00%| unknown
0.32/0.44	c 
0.32/0.44	c SCIP Status        : problem is solved [optimal solution found]
0.32/0.44	c Solving Time (sec) : 0.02
0.32/0.44	c Solving Nodes      : 1
0.32/0.44	c Primal Bound       : -2.56500000000000e+03 (4 solutions)
0.32/0.44	c Dual Bound         : -2.56500000000000e+03
0.32/0.44	c Gap                : 0.00 %
0.32/0.44	c All original constraints are satisfied.
0.32/0.44	c SCIP's best solution is verified feasible for the original problem.
0.32/0.44	c SCIP found an optimal solution.
0.32/0.44	o -2565
0.32/0.44	s OPTIMUM FOUND
0.32/0.44	v -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 -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
0.32/0.44	v -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

Verifier Data 

OK	-2565

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 (57002 MiB free)
  memory of node 1: 64465 MiB (59959 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4522977-1751647264/watcher-4522977-1751647264 -o /tmp/evaluation-result-4522977-1751647264/solver-4522977-1751647264 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751643641-94423 --watchdog 3760 ./scip-naps-1.00.sh HOME/instance-4522977-1751647264.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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
Starting watchdog thread
solver pid=94886, runsolver pid=94883
Current StackSize limit: 8192 KiB


[startup+0.100078 s]*
/proc/loadavg: 4.52 4.35 4.18 5/253 94891
/proc/meminfo: memFree=119763304/131382116 swapFree=33005528/33010684
[pid=94886] ppid=94883 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/94886/stat : 94886 (scip-naps-1.00.) S 94883 94886 94406 0 -1 4194304 257 318 0 0 0 0 0 0 20 0 1 0 80405800 4292608 736 18446744073709551615 94591482560512 94591483455045 140725416256864 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94591483694096 94591483741840 94591498006528 140725416262048 140725416262145 140725416262145 140725416267748 0
/proc/94886/statm: 1048 736 672 219 0 110 0
[pid=94891] ppid=94886 vsize=11932 memory=9088 CPUtime=0.05 cores=0,2
/proc/94891/stat : 94891 (python3) R 94886 94886 94406 0 -1 4194304 1308 0 0 0 4 1 0 0 20 0 1 0 80405804 12218368 2272 18446744073709551615 94157840990208 94157840990585 140731027909152 0 0 0 0 16781312 2 0 0 0 17 2 0 0 0 0 0 94157841001880 94157841002500 94157853597696 140731027917158 140731027917345 140731027917345 140731027922919 0
/proc/94891/statm: 2983 2272 1120 1 0 1231 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 16124 KiB
Current children cumulated memory: 12032 KiB

[startup+0.213452 s]*
/proc/loadavg: 4.52 4.35 4.18 5/253 94891
/proc/meminfo: memFree=119759292/131382116 swapFree=33005528/33010684
[pid=94886] ppid=94883 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/94886/stat : 94886 (scip-naps-1.00.) S 94883 94886 94406 0 -1 4194304 257 318 0 0 0 0 0 0 20 0 1 0 80405800 4292608 736 18446744073709551615 94591482560512 94591483455045 140725416256864 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94591483694096 94591483741840 94591498006528 140725416262048 140725416262145 140725416262145 140725416267748 0
/proc/94886/statm: 1048 736 672 219 0 110 0
[pid=94891] ppid=94886 vsize=127376 memory=26796 CPUtime=0.13 cores=0,2
/proc/94891/stat : 94891 (python3) R 94886 94886 94406 0 -1 4194304 3034 0 0 0 11 2 0 0 20 0 1 0 80405804 130433024 6699 18446744073709551615 94157840990208 94157840990585 140731027909152 0 0 0 0 16781312 2 0 0 0 17 2 0 0 0 0 0 94157841001880 94157841002500 94157853597696 140731027917158 140731027917345 140731027917345 140731027922919 0
/proc/94891/statm: 31844 6699 4235 1 0 3946 0
Current children cumulated CPU time: 0.13 s
Current children cumulated vsize: 131568 KiB
Current children cumulated memory: 29740 KiB

[startup+0.317334 s]*
/proc/loadavg: 4.52 4.35 4.18 5/253 94891
/proc/meminfo: memFree=119755512/131382116 swapFree=33005528/33010684
[pid=94886] ppid=94883 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/94886/stat : 94886 (scip-naps-1.00.) S 94883 94886 94406 0 -1 4194304 257 318 0 0 0 0 0 0 20 0 1 0 80405800 4292608 736 18446744073709551615 94591482560512 94591483455045 140725416256864 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94591483694096 94591483741840 94591498006528 140725416262048 140725416262145 140725416262145 140725416267748 0
/proc/94886/statm: 1048 736 672 219 0 110 0
[pid=94891] ppid=94886 vsize=1188804 memory=33836 CPUtime=0.22 cores=0,2
/proc/94891/stat : 94891 (python3) R 94886 94886 94406 0 -1 4194304 4085 0 0 0 18 4 0 0 20 0 1 0 80405804 1217335296 8459 18446744073709551615 94157840990208 94157840990585 140731027909152 0 0 0 0 16781312 2 0 0 0 17 0 0 0 0 0 0 94157841001880 94157841002500 94157853597696 140731027917158 140731027917345 140731027917345 140731027922919 0
/proc/94891/statm: 297201 8459 5035 1 0 269152 0
Current children cumulated CPU time: 0.22 s
Current children cumulated vsize: 1192996 KiB
Current children cumulated memory: 36780 KiB

[startup+0.478561 s]
# the end of solver process 94886 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.321098 s, system=0.072965 s

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

[startup+0.413094 s]*
/proc/loadavg: 4.52 4.35 4.18 5/253 94891
/proc/meminfo: memFree=119755512/131382116 swapFree=33005528/33010684
[pid=94886] ppid=94883 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/94886/stat : 94886 (scip-naps-1.00.) S 94883 94886 94406 0 -1 4194304 257 318 0 0 0 0 0 0 20 0 1 0 80405800 4292608 736 18446744073709551615 94591482560512 94591483455045 140725416256864 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94591483694096 94591483741840 94591498006528 140725416262048 140725416262145 140725416262145 140725416267748 0
/proc/94886/statm: 1048 736 672 219 0 110 0
[pid=94891] ppid=94886 vsize=1199432 memory=52012 CPUtime=0.32 cores=0,2
/proc/94891/stat : 94891 (python3) R 94886 94886 94406 0 -1 4194304 6029 0 0 0 27 5 0 0 20 0 1 0 80405804 1228218368 12971 18446744073709551615 94157840990208 94157840990585 140731027909152 0 0 0 0 16781312 2 0 0 0 17 0 0 0 0 0 0 94157841001880 94157841002500 94157853597696 140731027917158 140731027917345 140731027917345 140731027922919 0
/proc/94891/statm: 299858 12971 7851 1 0 271216 0
Current children cumulated CPU time: 0.32 s
Current children cumulated vsize: 1203624 KiB
Current children cumulated memory: 54956 KiB

Child status: 0

Real time (s): 0.478636
CPU time (s): 0.394063
CPU user time (s): 0.321098
CPU system time (s): 0.072965
CPU usage (%): 82.3304
Max. virtual memory (cumulated for all children) (KiB): 1203624
Max. memory (cumulated for all children) (KiB): 54956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.321098
system time used= 0.072965
maximum resident set size= 54316
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6800
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 350
involuntary context switches= 12


# summary of solver processes directly reported to runsolver:
#   pid: 94886
#   total CPU time (s): 0.394063
#   total CPU user time (s): 0.321098
#   total CPU system time (s): 0.072965

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.025705 second user time and 0.065709 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2025-07-04 18:41:04
IDJOB=4522977
IDBENCH=179579
IDSOLVER=3368
FILE ID=nodeC010/4522977-1751647264
RUNJOBID= nodeC010-1751643641-94423
SLURM_JOB_ID= 9672315
Free space on /tmp= 429692 MiB

SOLVER NAME= SCIP-NaPS 1.00a1
BENCH NAME= PB24/normalized-PB24/OPT-LIN/pettersson/StableMatchings/KidneyTransplantBenchmarks/normalized-KE_120_003.opb
COMMAND LINE= ./scip-naps-1.00.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4522977-1751647264/watcher-4522977-1751647264 -o /tmp/evaluation-result-4522977-1751647264/solver-4522977-1751647264 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751643641-94423 --watchdog 3760  ./scip-naps-1.00.sh HOME/instance-4522977-1751647264.opb

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

MD5SUM BENCH= 700a5adac982882152e12317b982beed
RANDOM SEED=1305174123

nodeC010 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		: 1197.156
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	: 6983.36
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		: 2494.069
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	: 6983.36
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		: 1197.278
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	: 6983.36
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		: 3700.000
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	: 6983.36
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		: 3658.949
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	: 6983.36
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		: 3491.612
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	: 6983.36
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		: 1197.393
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	: 6983.36
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		: 1197.463
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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        119769024 kB
MemAvailable:   119959156 kB
Buffers:             228 kB
Cached:           984872 kB
SwapCached:         4296 kB
Active:         10222896 kB
Inactive:         738908 kB
Active(anon):    9935688 kB
Inactive(anon):    54644 kB
Active(file):     287208 kB
Inactive(file):   684264 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33005528 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              8248 kB
Writeback:             0 kB
AnonPages:       9974004 kB
Mapped:           128152 kB
Shmem:             13628 kB
KReclaimable:     116572 kB
Slab:             197212 kB
SReclaimable:     116572 kB
SUnreclaim:        80640 kB
KernelStack:        4064 kB
PageTables:        23184 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:   13844836 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149448 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4343808 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:      205640 kB
DirectMap2M:    12279808 kB
DirectMap1G:    123731968 kB

Free space on /tmp at the end= 429684 MiB
End job on nodeC010 at 2025-07-04 18:41:05