Trace number 4458882

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
IPBHS-SCIP 2024-07-09OPT-180 17.7246 17.7812

DiagnosticValue
CARDINALITY_CORES_IN_OPTIMIZER0
CLAUSAL_CORES_IN_OPTIMIZER0
CORES_EXTRACTED0
CORES_IN_OPTIMIZER0
ITERATIONS1
PB_CORES_IN_OPTIMIZER0
SIS0
SIS_OUT_OF_BUDGET0
SIS_SAT0
SIS_UNSAT0
TIME_EXTRACT_CORES0
TIME_OPTIMIZE17.47
TIME_SIS0

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/maxcut/maxcut_opt_complete_5-partite_inlv/
normalized-maxcut_opt_complete_5-partite_inlv_nvert_27.opb
MD5SUM3b9231489038b4cdb94f511f52877e11
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-180
Best CPU time to get the best result obtained on this benchmark1.99794
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables351
Total number of constraints11700
Number of constraints which are clauses11700
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 291
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 291
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 291
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

2.48/2.53	c initialize IPBHS solver
2.48/2.53	c IPBHS 0.0.0 beta (471c63a-dirty, Jul  9 2024 15:06:57), with Glucose 3.0, with SCIP , with RoundingSat 2, with SSPB2SAT 0.2.0, with BreakID 0.0.0
2.48/2.53	c optimizer = "scip"
2.48/2.53	c pbsolver = "roundingsat"
2.48/2.53	c load symmetries from file ""
2.48/2.53	c set time limit for symmetry computation to 100 seconds.
2.48/2.53	c set interchangeable summation variable limit to 3
2.48/2.53	c set abs symmetric core budget per WCE-iteration to 100
2.48/2.53	c set rel symmetric core budget per WCE-iteration to 0
2.48/2.53	c set lit symmetric core budget per WCE-iteration to 0
2.48/2.53	c set sym generation to 's'
2.48/2.53	c set abstraction set creation to 10 iterations without LB change
2.48/2.53	c set abstraction set inputs to 0
2.48/2.53	c set abstraction set cluster min size to 2
2.48/2.53	c set abstraction set cluster max size to 100000000
2.48/2.53	c set abstraction set cluster activation limit to 2
2.48/2.53	c enable abstraction set require equal cost
2.48/2.53	c set abstraction set assumptions to 0
2.48/2.53	c set abstraction set constraint type to 0
2.48/2.53	c set abstract core extraction strategy to b
2.48/2.53	c set core extraction strategy to 2
2.48/2.53	c set core extraction shuffles 10
2.48/2.53	c set cores per iteration to 5
2.48/2.53	c set optimizer bound usage strategy to 2
2.48/2.53	c set optimizer max non-optimal iterations to 1000
2.48/2.53	c set small core cardinality limit to 2
2.48/2.53	c set max coef in cores to 1000000000
2.48/2.53	c set SIS iterations to 5
2.48/2.53	c set SIS budget abs to 1000
2.48/2.53	c set SIS budget rel to 0.05
2.48/2.53	c limit for coefficient in constraints and objective to 9223372036854775807
2.48/2.53	c will solve HOME/instance-4458882-1721890772.opb
2.48/2.53	c [0.01] solve iteration 1, LB=-291, UB=1
17.63/17.77	c LB=UB after core extraction
17.63/17.77	c instance solved in 17.64s (IP-solver: 17.47s, core-extraction: 0s, SIS: 0s), 1 iterations, LB=-180, UB=-180, 
17.63/17.77	d ITERATIONS 1
17.63/17.77	d SIS 0
17.63/17.77	d SIS_SAT 0
17.63/17.77	d SIS_UNSAT 0
17.63/17.77	d SIS_OUT_OF_BUDGET 0
17.63/17.77	d CORES_EXTRACTED 0
17.63/17.77	d CORES_IN_OPTIMIZER 0
17.63/17.77	d CLAUSAL_CORES_IN_OPTIMIZER 0
17.63/17.77	d CARDINALITY_CORES_IN_OPTIMIZER 0
17.63/17.77	d PB_CORES_IN_OPTIMIZER 0
17.63/17.77	d TIME_EXTRACT_CORES 0.000000
17.63/17.77	d TIME_OPTIMIZE 17.470000
17.63/17.77	d TIME_SIS 0.000000
17.63/17.77	c solve_time: 17.640000
17.63/17.77	s OPTIMUM FOUND
17.63/17.77	o -180
17.63/17.77	v -x1 x27 x2 x28 x3 x29 x4 -x30 -x5 -x31 -x6 x32 x7 x33 x8 x34 x9 -x35 -x10 -x36 -x11 x37 x12 x38 x13 x39 x14 -x40 -x15 -x41 -x16 x42 x17 x43 x18 x44 x19 -x45 -x20 -x46 -x21 x47 x22 x48 x23 x49 x24 -x50 -x25 -x51 -x26 -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 

Verifier Data

OK	-180

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: 63968 MiB (61754 MiB free)
  memory of node 1: 64473 MiB (61051 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4458882-1721890772/watcher-4458882-1721890772 -o /tmp/evaluation-result-4458882-1721890772/solver-4458882-1721890772 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1721890771-225620 --watchdog 3760 ./ipbhs_static_scip HOME/instance-4458882-1721890772.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Linux 4.18.0-301.1.el8.x
solver pid=225675, runsolver pid=225667
Current StackSize limit: 8192 KiB


[startup+0.100093 s]*
/proc/loadavg: 1.07 1.11 1.45 6/260 225685
/proc/meminfo: memFree=125628404/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=56840 memory=37808 CPUtime=0.09 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 7327 0 0 0 7 2 0 0 20 0 1 0 25606901 58204160 9452 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 14210 9452 2703 2900 0 10724 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 56840 KiB
Current children cumulated memory: 37808 KiB

[startup+0.206661 s]*
/proc/loadavg: 1.07 1.11 1.45 8/260 225685
/proc/meminfo: memFree=125543552/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=62980 memory=44672 CPUtime=0.2 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 9506 0 0 0 18 2 0 0 20 0 1 0 25606901 64491520 11168 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 15745 11168 2783 2900 0 12259 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 62980 KiB
Current children cumulated memory: 44672 KiB

[startup+0.306593 s]*
/proc/loadavg: 1.07 1.11 1.45 6/260 225685
/proc/meminfo: memFree=125523936/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=79260 memory=61388 CPUtime=0.3 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 13543 0 0 0 27 3 0 0 20 0 1 0 25606901 81162240 15347 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 19815 15347 2879 2900 0 16329 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 79260 KiB
Current children cumulated memory: 61388 KiB

[startup+0.700226 s]
/proc/loadavg: 1.07 1.11 1.45 6/260 225685
/proc/meminfo: memFree=125489636/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=94260 memory=73856 CPUtime=0.68 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 16655 0 0 0 65 3 0 0 20 0 1 0 25606901 96522240 18464 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 23565 18464 2895 2900 0 20079 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 94260 KiB
Current children cumulated memory: 73856 KiB

[startup+1.50022 s]
/proc/loadavg: 1.07 1.11 1.45 6/260 225685
/proc/meminfo: memFree=125274804/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=113664 memory=85200 CPUtime=1.48 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 19478 0 0 0 144 4 0 0 20 0 1 0 25606901 116391936 21300 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 28416 21300 2895 2900 0 24930 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 113664 KiB
Current children cumulated memory: 85200 KiB

[startup+3.10646 s]
/proc/loadavg: 1.30 1.16 1.47 6/260 225685
/proc/meminfo: memFree=124670720/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=123972 memory=93364 CPUtime=3.08 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 21525 0 0 0 304 4 0 0 20 0 1 0 25606901 126947328 23341 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 30993 23341 2895 2900 0 27507 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 123972 KiB
Current children cumulated memory: 93364 KiB

[startup+6.30015 s]
/proc/loadavg: 1.30 1.16 1.47 6/260 225685
/proc/meminfo: memFree=124586480/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=123972 memory=93364 CPUtime=6.27 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 21525 0 0 0 623 4 0 0 20 0 1 0 25606901 126947328 23341 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 30993 23341 2895 2900 0 27507 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 123972 KiB
Current children cumulated memory: 93364 KiB

[startup+12.7002 s]
/proc/loadavg: 1.60 1.22 1.48 6/260 225687
/proc/meminfo: memFree=124570136/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=123972 memory=93364 CPUtime=12.65 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 21525 0 0 0 1261 4 0 0 20 0 1 0 25606901 126947328 23341 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 30993 23341 2895 2900 0 27507 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 123972 KiB
Current children cumulated memory: 93364 KiB

[startup+17.7812 s]
# the end of solver process 225675 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=17.6698 s, system=0.054793 s

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

[startup+12.8002 s]
/proc/loadavg: 1.60 1.22 1.48 6/260 225687
/proc/meminfo: memFree=124570136/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=123972 memory=93364 CPUtime=12.75 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 21525 0 0 0 1271 4 0 0 20 0 1 0 25606901 126947328 23341 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 30993 23341 2895 2900 0 27507 0
Current children cumulated CPU time: 12.75 s
Current children cumulated vsize: 123972 KiB
Current children cumulated memory: 93364 KiB

[startup+16.0002 s]*
/proc/loadavg: 1.79 1.27 1.50 6/260 225687
/proc/meminfo: memFree=124555812/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=123972 memory=93364 CPUtime=15.94 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 21525 0 0 0 1590 4 0 0 20 0 1 0 25606901 126947328 23341 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 30993 23341 2895 2900 0 27507 0
Current children cumulated CPU time: 15.94 s
Current children cumulated vsize: 123972 KiB
Current children cumulated memory: 93364 KiB

[startup+16.8001 s]
/proc/loadavg: 1.79 1.27 1.50 6/260 225687
/proc/meminfo: memFree=124555812/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=123972 memory=93364 CPUtime=16.73 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 21531 0 0 0 1669 4 0 0 20 0 1 0 25606901 126947328 23341 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 30993 23341 2895 2900 0 27507 0
Current children cumulated CPU time: 16.73 s
Current children cumulated vsize: 123972 KiB
Current children cumulated memory: 93364 KiB

[startup+17.2002 s]
/proc/loadavg: 1.79 1.27 1.50 6/260 225688
/proc/meminfo: memFree=124552968/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=123972 memory=93364 CPUtime=17.13 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 21531 0 0 0 1709 4 0 0 20 0 1 0 25606901 126947328 23341 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 30993 23341 2895 2900 0 27507 0
Current children cumulated CPU time: 17.13 s
Current children cumulated vsize: 123972 KiB
Current children cumulated memory: 93364 KiB

[startup+17.6001 s]
/proc/loadavg: 1.79 1.27 1.50 6/260 225688
/proc/meminfo: memFree=124552968/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=123972 memory=93364 CPUtime=17.53 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 21531 0 0 0 1749 4 0 0 20 0 1 0 25606901 126947328 23341 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 30993 23341 2895 2900 0 27507 0
Current children cumulated CPU time: 17.53 s
Current children cumulated vsize: 123972 KiB
Current children cumulated memory: 93364 KiB

[startup+17.7001 s]
/proc/loadavg: 1.79 1.27 1.50 6/260 225688
/proc/meminfo: memFree=124552968/131524600 swapFree=131055836/131071996
[pid=225675] ppid=225667 vsize=123972 memory=93364 CPUtime=17.63 cores=0,2
/proc/225675/stat : 225675 (ipbhs_static_sc) R 225667 225675 225610 0 -1 4194304 21531 0 0 0 1759 4 0 0 20 0 1 0 25606901 126947328 23341 134679101440 4194304 16068861 140720977921104 0 0 0 0 0 2 0 0 0 17 0 0 0 0 0 0 18370176 18462544 35438592 140720977929254 140720977929341 140720977929341 140720977936356 0
/proc/225675/statm: 30993 23341 2895 2900 0 27507 0
Current children cumulated CPU time: 17.63 s
Current children cumulated vsize: 123972 KiB
Current children cumulated memory: 93364 KiB

Child status: 0

Real time (s): 17.7812
CPU time (s): 17.7246
CPU user time (s): 17.6698
CPU system time (s): 0.054793
CPU usage (%): 99.6814
Max. virtual memory (cumulated for all children) (KiB): 123972
Max. memory (cumulated for all children) (KiB): 93364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.6698
system time used= 0.054793
maximum resident set size= 93364
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21533
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= 2
involuntary context switches= 126


# summary of solver processes directly reported to runsolver:
#   pid: 225675
#   total CPU time (s): 17.7246
#   total CPU user time (s): 17.6698
#   total CPU system time (s): 0.054793

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.049274 second user time and 0.112745 second system time

The end

Launcher Data

Begin job on nodeC033 at 2024-07-25 08:59:32
IDJOB=4458882
IDBENCH=178266
IDSOLVER=3057
FILE ID=nodeC033/4458882-1721890772
RUNJOBID= nodeC033-1721890771-225620
SLURM_JOB_ID= 8089342
Free space on /tmp= 890084 MiB

SOLVER NAME= IPBHS-SCIP 2024-07-09
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/maxcut/maxcut_opt_complete_5-partite_inlv/normalized-maxcut_opt_complete_5-partite_inlv_nvert_27.opb
COMMAND LINE= ./ipbhs_static_scip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4458882-1721890772/watcher-4458882-1721890772 -o /tmp/evaluation-result-4458882-1721890772/solver-4458882-1721890772 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1721890771-225620 --watchdog 3760  ./ipbhs_static_scip HOME/instance-4458882-1721890772.opb

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

MD5SUM BENCH= 3b9231489038b4cdb94f511f52877e11
RANDOM SEED=1480268675

nodeC033.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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		: 3351.212
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.99
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		: 3676.676
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.76
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		: 3601.555
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.99
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		: 3355.552
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.76
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		: 3622.354
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.99
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		: 3676.779
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.76
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		: 3565.486
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.99
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		: 3542.551
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        125755648 kB
MemAvailable:   129712496 kB
Buffers:          300416 kB
Cached:          4454348 kB
SwapCached:          300 kB
Active:          2508456 kB
Inactive:        2601884 kB
Active(anon):       2124 kB
Inactive(anon):   406516 kB
Active(file):    2506332 kB
Inactive(file):  2195368 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131055836 kB
Dirty:            221948 kB
Writeback:            12 kB
AnonPages:        355208 kB
Mapped:           108228 kB
Shmem:             53064 kB
KReclaimable:     189944 kB
Slab:             305548 kB
SReclaimable:     189944 kB
SUnreclaim:       115604 kB
KernelStack:        3888 kB
PageTables:         9600 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     744064 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            16704 kB
HardwareCorrupted:     0 kB
AnonHugePages:    233472 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      391892 kB
DirectMap2M:    39227392 kB
DirectMap1G:    96468992 kB

Free space on /tmp at the end= 889868 MiB
End job on nodeC033 at 2024-07-25 08:59:50