Trace number 4522960

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
pb-oll-rs-2024 2025-05-06OPT-2565 0.612197 0.624352

DiagnosticValue
AM1LB
LOWERBOUND
NAM1S
NCORES
NEXHAUSTED
NPBCORES
NPBREFORM
NTRIMMED
SOLVEDBYoll

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 

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.00	c [STEP] parsing instance
0.00/0.00	c [STEP] solving
0.00/0.00	c #variables 422 #constraints 71
0.00/0.00	c SMALL=int, LARGE=long long
0.00/0.00	c bounds - >= -46685 @ 0.00054
0.00/0.00	c stratification level: 215
0.00/0.00	c bounds -706 >= -45810 @ 0.000829
0.00/0.00	c stratification level: 214
0.00/0.00	c bounds -920 >= -45382 @ 0.000943
0.00/0.00	c stratification level: 210
0.00/0.00	c bounds -1037 >= -45172 @ 0.001105
0.00/0.00	c stratification level: 209
0.00/0.01	c bounds -1156 >= -44754 @ 0.00129
0.00/0.01	c stratification level: 192
0.00/0.01	c bounds -1156 >= -42755 @ 0.00153
0.00/0.01	c finalizing WCE round: reformulating cores
0.00/0.01	c bounds -1272 >= -42755 @ 0.001767
0.00/0.01	c bounds -1318 >= -42755 @ 0.001767
0.00/0.01	c stratification level: 191
0.00/0.01	c bounds -1419 >= -42373 @ 0.001767
0.00/0.01	c stratification level: 185
0.00/0.01	c bounds -1443 >= -42001 @ 0.001767
0.00/0.01	c stratification level: 183
0.00/0.01	c bounds -1531 >= -41452 @ 0.001841
0.00/0.01	c stratification level: 182
0.00/0.01	c bounds -1555 >= -41270 @ 0.00191
0.00/0.01	c stratification level: 180
0.00/0.01	c bounds -1656 >= -40729 @ 0.00191
0.00/0.01	c stratification level: 179
0.00/0.01	c bounds -1674 >= -40371 @ 0.00191
0.00/0.01	c stratification level: 178
0.00/0.01	c bounds -1795 >= -40193 @ 0.002012
0.00/0.01	c stratification level: 175
0.00/0.01	c bounds -1828 >= -39491 @ 0.002012
0.00/0.01	c stratification level: 174
0.00/0.01	c bounds -1913 >= -39143 @ 0.002084
0.00/0.01	c stratification level: 173
0.00/0.01	c bounds -1942 >= -38797 @ 0.002116
0.00/0.01	c stratification level: 172
0.00/0.01	c bounds -1946 >= -38453 @ 0.00222
0.00/0.01	c stratification level: 165
0.00/0.01	c bounds -1946 >= -37120 @ 0.002478
0.00/0.01	c finalizing WCE round: reformulating cores
0.00/0.01	c bounds -2012 >= -37120 @ 0.003879
0.00/0.01	c bounds -2050 >= -37120 @ 0.004074
0.00/0.01	c stratification level: 162
0.00/0.01	c bounds -2050 >= -36631 @ 0.004292
0.00/0.01	c finalizing WCE round: reformulating cores
0.00/0.02	c bounds -2108 >= -36631 @ 0.006078
0.00/0.02	c bounds -2164 >= -36631 @ 0.006677
0.00/0.02	c stratification level: 160
0.00/0.02	c bounds -2239 >= -36471 @ 0.009286
0.00/0.02	c stratification level: 159
0.00/0.05	c bounds -2243 >= -36153 @ 0.036226
0.00/0.05	c stratification level: 158
0.00/0.05	c bounds -2243 >= -35995 @ 0.036602
0.00/0.05	c finalizing WCE round: reformulating cores
0.00/0.05	c bounds -2350 >= -35995 @ 0.039594
0.00/0.05	c bounds -2377 >= -35995 @ 0.043964
0.00/0.05	c stratification level: 157
0.00/0.06	c bounds -2406 >= -35838 @ 0.044655
0.00/0.06	c stratification level: 156
0.00/0.08	c bounds -2406 >= -35682 @ 0.066452
0.00/0.08	c finalizing WCE round: reformulating cores
0.00/0.09	c bounds -2410 >= -35682 @ 0.073009
0.00/0.09	c bounds -2527 >= -35682 @ 0.074031
0.00/0.09	c stratification level: 154
0.19/0.24	c bounds -2527 >= -35363 @ 0.090734
0.19/0.24	c #Conflicts:       1000 | #Constraints:       1176
0.19/0.24	c finalizing WCE round: reformulating cores
0.49/0.53	c bounds -2537 >= -35363 @ 0.245007
0.49/0.53	c bounds -2537 >= -35363 @ 0.398275
0.49/0.53	c bounds -2537 >= -35363 @ 0.411416
0.49/0.53	c bounds -2537 >= -35363 @ 0.475576
0.49/0.53	c bounds -2537 >= -35363 @ 0.476423
0.49/0.53	c #Conflicts:       2000 | #Constraints:       2194
0.49/0.53	c INPROCESSING
0.49/0.53	c GARBAGE COLLECT
0.49/0.53	c bounds -2550 >= -22724 @ 0.492465
0.49/0.53	c bounds -2560 >= -22724 @ 0.493171
0.49/0.53	c stratification level: 153
0.49/0.59	c bounds -2560 >= -22418 @ 0.50314
0.49/0.59	c bounds -2562 >= -20730 @ 0.54726
0.49/0.59	c stratification level: 151
0.58/0.60	c bounds -2562 >= -20481 @ 0.549171
0.58/0.60	c bounds -2562 >= -15541 @ 0.550973
0.58/0.60	c finalizing WCE round: reformulating cores
0.58/0.62	c bounds -2565 >= -15541 @ 0.559885
0.58/0.62	c bounds -2565 >= -15076 @ 0.559915
0.58/0.62	c bounds -2565 >= -9708 @ 0.567264
0.58/0.62	c bounds -2565 >= -9708 @ 0.575405
0.58/0.62	d SOLVEDBY oll
0.58/0.62	c cpu time 0.575409 s
0.58/0.62	c deterministic time 72011057 7.20e+07
0.58/0.62	c optimization time 0.295321 s
0.58/0.62	c total solve time 0.27959 s
0.58/0.62	c core-guided solve time 0.27959 s
0.58/0.62	c propagation time 0.334522 s
0.58/0.62	c conflict analysis time 0.199213 s
0.58/0.62	c propagations 177232
0.58/0.62	c resolve steps 10864
0.58/0.62	c decisions 20962
0.58/0.62	c conflicts 2376
0.58/0.62	c restarts 14
0.58/0.62	c inprocessing phases 1
0.58/0.62	c input clauses 79
0.58/0.62	c input cardinalities 63
0.58/0.62	c input general constraints 70
0.58/0.62	c input average constraint length 95.00
0.58/0.62	c input average constraint degree 787.33
0.58/0.62	c learned clauses 139
0.58/0.62	c learned cardinalities 47
0.58/0.62	c learned general constraints 2190
0.58/0.62	c learned average constraint length 237.35
0.58/0.62	c learned average constraint degree 72364.65
0.58/0.62	c watched constraints 1027
0.58/0.62	c counting constraints 1233
0.58/0.62	c gcd simplifications 42
0.58/0.62	c detected cardinalities 15
0.58/0.62	c weakened non-implied lits 198481
0.58/0.62	c weakened non-implying lits 985
0.58/0.62	c original variables 422
0.58/0.62	c clausal propagations 11384
0.58/0.62	c cardinality propagations 70371
0.58/0.62	c watched propagations 8840
0.58/0.62	c counting propagations 67807
0.58/0.62	c watch lookups 16207986
0.58/0.62	c watch backjump lookups 15573850
0.58/0.62	c watch checks 21737944
0.58/0.62	c propagation checks 16068791
0.58/0.62	c constraint additions 2024163
0.58/0.62	c trail pops 200128
0.58/0.62	c formula constraints 71
0.58/0.62	c learned constraints 2376
0.58/0.62	c bound constraints 48
0.58/0.62	c core-guided constraints 93
0.58/0.62	c encountered formula constraints 7783
0.58/0.62	c encountered learned constraints 5007
0.58/0.62	c encountered bound constraints 193
0.58/0.62	c encountered core-guided constraints 258
0.58/0.62	c LP total time 0 s
0.58/0.62	c LP solve time 0 s
0.58/0.62	c LP constraints added 0
0.58/0.62	c LP constraints removed 0
0.58/0.62	c LP pivots internal 0
0.58/0.62	c LP pivots root 0
0.58/0.62	c LP calls 0
0.58/0.62	c LP optimalities 0
0.58/0.62	c LP no pivot count 0
0.58/0.62	c LP infeasibilities 0
0.58/0.62	c LP valid Farkas constraints 0
0.58/0.62	c LP learned Farkas constraints 0
0.58/0.62	c LP basis resets 0
0.58/0.62	c LP cycling count 0
0.58/0.62	c LP singular count 0
0.58/0.62	c LP no primal count 0
0.58/0.62	c LP no farkas count 0
0.58/0.62	c LP other issue count 0
0.58/0.62	c LP Gomory cuts 0
0.58/0.62	c LP learned cuts 0
0.58/0.62	c LP deleted cuts 0
0.58/0.62	c LP encountered Gomory constraints 0
0.58/0.62	c LP encountered Farkas constraints 0
0.58/0.62	c LP encountered learned Farkas constraints 0
0.58/0.62	c CG auxiliary variables introduced 72
0.58/0.62	c CG solutions found 32
0.58/0.62	c CG cores constructed 10
0.58/0.62	c CG core cardinality constraints returned 0
0.58/0.62	c CG unit cores 3
0.58/0.62	c CG single cores 6
0.58/0.62	c CG blocks removed during cardinality reduction 0
0.58/0.62	c CG first core best 0
0.58/0.62	c CG decision core best 0
0.58/0.62	c CG core reduction tie 1
0.58/0.62	c CG core degree average 1.00
0.58/0.62	c CG core slack average 1.71
0.58/0.62	c CG exhausted 7
0.58/0.62	c CG exhaust time 0.289228 s
0.58/0.62	c CG trimmed 2
0.58/0.62	c CG trim time 0.001812 s
0.58/0.62	c CG minimized 0
0.58/0.62	c CG minimize time 0 s
0.58/0.62	c CG am1 prop time 0.001351 s
0.58/0.62	c CG # am1s reformulated 59
0.58/0.62	c CG lower bound derived from am1s 10726
0.58/0.62	c CG # clausal cores 6
0.58/0.62	c CG # cardinality cores 0
0.58/0.62	c CG # pb cores 2
0.58/0.62	c CG # pb reforms 7
0.58/0.62	c CG # cores discarded because of pb reform 0
0.58/0.62	d LOWERBOUND -9708
0.58/0.62	d NCORES 10
0.58/0.62	d NPBCORES 2
0.58/0.62	d NPBREFORM 7
0.58/0.62	d NTRIMMED 2
0.58/0.62	d NEXHAUSTED 7
0.58/0.62	d NAM1S 59
0.58/0.62	d AM1LB 10726
0.58/0.62	o -2565
0.58/0.62	s OPTIMUM FOUND
0.58/0.62	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

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: 63665 MiB (60175 MiB free)
  memory of node 1: 64507 MiB (63460 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4522960-1751645164/watcher-4522960-1751645164 -o /tmp/evaluation-result-4522960-1751645164/solver-4522960-1751645164 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751644612-101793 --watchdog 3760 pb-oll-rs HOME/instance-4522960-1751645164.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
Current StackSize limit: 8192 KiB

solver pid=102064, runsolver pid=102061

[startup+0.100065 s]*
/proc/loadavg: 4.15 3.66 2.41 5/263 102065
/proc/meminfo: memFree=126602764/131249996 swapFree=33005016/33010684
[pid=102064] ppid=102061 vsize=21248 memory=9440 CPUtime=0.09 cores=5,7
/proc/102064/stat : 102064 (pb-oll-rs) R 102061 102064 101570 0 -1 4194304 670 0 0 0 8 1 0 0 20 0 1 0 80196025 21757952 2360 18446744073709551615 4218880 5211445 140734795725808 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 5494472 5498400 25415680 140734795729306 140734795729383 140734795729383 140734795734987 0
/proc/102064/statm: 5312 2360 1376 243 0 1561 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 21248 KiB
Current children cumulated memory: 9440 KiB

[startup+0.205665 s]*
/proc/loadavg: 4.14 3.67 2.42 5/263 102065
/proc/meminfo: memFree=126602764/131249996 swapFree=33005016/33010684
[pid=102064] ppid=102061 vsize=22304 memory=10464 CPUtime=0.19 cores=5,7
/proc/102064/stat : 102064 (pb-oll-rs) R 102061 102064 101570 0 -1 4194304 934 0 0 0 18 1 0 0 20 0 1 0 80196025 22839296 2616 18446744073709551615 4218880 5211445 140734795725808 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 5494472 5498400 25415680 140734795729306 140734795729383 140734795729383 140734795734987 0
/proc/102064/statm: 5576 2616 1376 243 0 1825 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 22304 KiB
Current children cumulated memory: 10464 KiB

[startup+0.305584 s]*
/proc/loadavg: 4.14 3.67 2.42 5/263 102065
/proc/meminfo: memFree=126602764/131249996 swapFree=33005016/33010684
[pid=102064] ppid=102061 vsize=23244 memory=13328 CPUtime=0.29 cores=5,7
/proc/102064/stat : 102064 (pb-oll-rs) R 102061 102064 101570 0 -1 4194304 1155 0 0 0 27 2 0 0 20 0 1 0 80196025 23801856 3332 18446744073709551615 4218880 5211445 140734795725808 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 5494472 5498400 25415680 140734795729306 140734795729383 140734795729383 140734795734987 0
/proc/102064/statm: 5811 3332 1376 243 0 2060 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 23244 KiB
Current children cumulated memory: 13328 KiB

[startup+0.624328 s]
# the end of solver process 102064 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.576442 s, system=0.035755 s

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

[startup+0.405434 s]*
/proc/loadavg: 4.14 3.67 2.42 6/263 102065
/proc/meminfo: memFree=126602764/131249996 swapFree=33005016/33010684
[pid=102064] ppid=102061 vsize=23948 memory=13968 CPUtime=0.39 cores=5,7
/proc/102064/stat : 102064 (pb-oll-rs) R 102061 102064 101570 0 -1 4194304 1321 0 0 0 37 2 0 0 20 0 1 0 80196025 24522752 3492 18446744073709551615 4218880 5211445 140734795725808 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 5494472 5498400 25415680 140734795729306 140734795729383 140734795729383 140734795734987 0
/proc/102064/statm: 5987 3492 1376 243 0 2236 0
Current children cumulated CPU time: 0.39 s
Current children cumulated vsize: 23948 KiB
Current children cumulated memory: 13968 KiB

[startup+0.605413 s]
/proc/loadavg: 4.14 3.67 2.42 5/263 102065
/proc/meminfo: memFree=126602764/131249996 swapFree=33005016/33010684
[pid=102064] ppid=102061 vsize=24660 memory=14608 CPUtime=0.58 cores=5,7
/proc/102064/stat : 102064 (pb-oll-rs) R 102061 102064 101570 0 -1 4194304 1467 0 0 0 55 3 0 0 20 0 1 0 80196025 25251840 3652 18446744073709551615 4218880 5211445 140734795725808 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 5494472 5498400 25415680 140734795729306 140734795729383 140734795729383 140734795734987 0
/proc/102064/statm: 6165 3652 1376 243 0 2414 0
Current children cumulated CPU time: 0.58 s
Current children cumulated vsize: 24660 KiB
Current children cumulated memory: 14608 KiB

Child status: 0

Real time (s): 0.624352
CPU time (s): 0.612197
CPU user time (s): 0.576442
CPU system time (s): 0.035755
CPU usage (%): 98.0532
Max. virtual memory (cumulated for all children) (KiB): 24660
Max. memory (cumulated for all children) (KiB): 14608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.576442
system time used= 0.035755
maximum resident set size= 14608
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1478
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 82
involuntary context switches= 3


# summary of solver processes directly reported to runsolver:
#   pid: 102064
#   total CPU time (s): 0.612197
#   total CPU user time (s): 0.576442
#   total CPU system time (s): 0.035755

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010564 second user time and 0.032637 second system time

The end

Launcher Data 

Begin job on nodeC030 at 2025-07-04 18:06:04
IDJOB=4522960
IDBENCH=179579
IDSOLVER=3345
FILE ID=nodeC030/4522960-1751645164
RUNJOBID= nodeC030-1751644612-101793
SLURM_JOB_ID= 9672335
Free space on /tmp= 432424 MiB

SOLVER NAME= pb-oll-rs-2024 2025-05-06
BENCH NAME= PB24/normalized-PB24/OPT-LIN/pettersson/StableMatchings/KidneyTransplantBenchmarks/normalized-KE_120_003.opb
COMMAND LINE= pb-oll-rs BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4522960-1751645164/watcher-4522960-1751645164 -o /tmp/evaluation-result-4522960-1751645164/solver-4522960-1751645164 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751644612-101793 --watchdog 3760  pb-oll-rs HOME/instance-4522960-1751645164.opb

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

MD5SUM BENCH= 700a5adac982882152e12317b982beed
RANDOM SEED=451489594

nodeC030 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		: 3600.289
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	: 7000.62
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		: 3600.326
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	: 7000.62
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		: 3603.015
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	: 7000.62
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		: 3603.457
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	: 7000.62
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		: 3600.315
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	: 7000.62
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		: 3600.393
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	: 7000.62
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		: 3561.401
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	: 7000.62
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		: 3600.322
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	: 7000.62
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        126603020 kB
MemAvailable:   128665420 kB
Buffers:              16 kB
Cached:          2847808 kB
SwapCached:          216 kB
Active:          1146536 kB
Inactive:        2763868 kB
Active(anon):    1014420 kB
Inactive(anon):    61708 kB
Active(file):     132116 kB
Inactive(file):  2702160 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33005016 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              1628 kB
Writeback:           164 kB
AnonPages:       1065488 kB
Mapped:           103308 kB
Shmem:             13548 kB
KReclaimable:     134324 kB
Slab:             225908 kB
SReclaimable:     134324 kB
SUnreclaim:        91584 kB
KernelStack:        4288 kB
PageTables:         5140 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    1556848 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150552 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    716800 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      189140 kB
DirectMap2M:     9019392 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432424 MiB
End job on nodeC030 at 2025-07-04 18:06:05