Trace number 4458881

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-GUROBI 2024-07-09OPT-180 1.99794 2.07758

DiagnosticValue
CARDINALITY_CORES_IN_OPTIMIZER0
CLAUSAL_CORES_IN_OPTIMIZER0
CORES_EXTRACTED0
CORES_IN_OPTIMIZER0
ITERATIONS2
PB_CORES_IN_OPTIMIZER0
SIS0
SIS_OUT_OF_BUDGET0
SIS_SAT0
SIS_UNSAT0
TIME_EXTRACT_CORES0.01
TIME_OPTIMIZE1.62
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 

1.93/2.06	c initialize IPBHS solver
1.93/2.06	c IPBHS 0.0.0 beta (471c63a-dirty, Jul  9 2024 15:19:29), with Glucose 3.0, with Gurobi 10.0.1, with RoundingSat 2, with SSPB2SAT 0.2.0, with BreakID 0.0.0
1.93/2.06	c optimizer = "gurobi"
1.93/2.06	c pbsolver = "roundingsat"
1.93/2.06	c load symmetries from file ""
1.93/2.06	c set time limit for symmetry computation to 100 seconds.
1.93/2.06	c set interchangeable summation variable limit to 3
1.93/2.06	c set abs symmetric core budget per WCE-iteration to 100
1.93/2.06	c set rel symmetric core budget per WCE-iteration to 0
1.93/2.06	c set lit symmetric core budget per WCE-iteration to 0
1.93/2.06	c set sym generation to 's'
1.93/2.06	c set abstraction set creation to 10 iterations without LB change
1.93/2.06	c set abstraction set inputs to 0
1.93/2.06	c set abstraction set cluster min size to 2
1.93/2.06	c set abstraction set cluster max size to 100000000
1.93/2.06	c set abstraction set cluster activation limit to 2
1.93/2.06	c enable abstraction set require equal cost
1.93/2.06	c set abstraction set assumptions to 0
1.93/2.06	c set abstraction set constraint type to 0
1.93/2.06	c set abstract core extraction strategy to b
1.93/2.06	c set core extraction strategy to 2
1.93/2.06	c set core extraction shuffles 10
1.93/2.06	c set cores per iteration to 5
1.93/2.06	c set optimizer bound usage strategy to 2
1.93/2.06	c set optimizer max non-optimal iterations to 1000
1.93/2.06	c set small core cardinality limit to 2
1.93/2.06	c set max coef in cores to 1000000000
1.93/2.06	c set SIS iterations to 5
1.93/2.06	c set SIS budget abs to 1000
1.93/2.06	c set SIS budget rel to 0.05
1.93/2.06	c limit for coefficient in constraints and objective to 9223372036854775807
1.93/2.06	c will solve HOME/instance-4458881-1721890022.opb
1.93/2.06	c [0.07] solve iteration 1, LB=-291, UB=1
1.93/2.06	c [0.25] solve iteration 2, LB=-194, UB=0
1.93/2.06	c LB=UB after core extraction
1.93/2.06	c instance solved in 1.8s (IP-solver: 1.62s, core-extraction: 0.01s, SIS: 0s), 2 iterations, LB=-180, UB=-180, 
1.93/2.06	d ITERATIONS 2
1.93/2.06	d SIS 0
1.93/2.06	d SIS_SAT 0
1.93/2.06	d SIS_UNSAT 0
1.93/2.06	d SIS_OUT_OF_BUDGET 0
1.93/2.06	d CORES_EXTRACTED 0
1.93/2.06	d CORES_IN_OPTIMIZER 0
1.93/2.06	d CLAUSAL_CORES_IN_OPTIMIZER 0
1.93/2.06	d CARDINALITY_CORES_IN_OPTIMIZER 0
1.93/2.06	d PB_CORES_IN_OPTIMIZER 0
1.93/2.06	d TIME_EXTRACT_CORES 0.010000
1.93/2.06	d TIME_OPTIMIZE 1.620000
1.93/2.06	d TIME_SIS 0.000000
1.93/2.06	c solve_time: 1.800000
1.93/2.06	s OPTIMUM FOUND
1.93/2.06	o -180
1.93/2.06	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: 64096 MiB (61833 MiB free)
  memory of node 1: 64473 MiB (61354 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4458881-1721890022/watcher-4458881-1721890022 -o /tmp/evaluation-result-4458881-1721890022/solver-4458881-1721890022 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1721890022-211008 --watchdog 3760 run-glibc-2.34.sh ./ipbhs_gurobi HOME/instance-4458881-1721890022.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
Starting watchdog thread
solver pid=211060, runsolver pid=211049
Current StackSize limit: 8192 KiB


[startup+0.100207 s]*
/proc/loadavg: 1.71 2.20 2.86 7/249 211076
/proc/meminfo: memFree=126122960/131655788 swapFree=131058856/131071996
[pid=211060] ppid=211049 vsize=9928 memory=2796 CPUtime=0 cores=5,7
/proc/211060/stat : 211060 (run-glibc-2.34.) S 211049 211060 210993 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 24992154 10166272 699 134679101440 94557040300032 94557041379352 140729989353600 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94557043477808 94557043524996 94557057032192 140729989362635 140729989362780 140729989362780 140729989369795 0
/proc/211060/statm: 2482 699 618 264 0 133 0
[pid=211065] ppid=211060 vsize=88752 memory=11392 CPUtime=0.06 cores=5,7
/proc/211065/stat : 211065 (ld-linux-x86-64) R 211060 211060 210993 0 -1 4194304 937 0 25 0 4 2 0 0 20 0 1 0 24992154 90882048 2848 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 0 0 0 0 0 17 5 0 0 4 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
/proc/211065/statm: 22188 2848 1670 46 0 2803 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 98680 KiB
Current children cumulated memory: 14188 KiB

[startup+0.215586 s]*
/proc/loadavg: 1.71 2.20 2.86 8/252 211079
/proc/meminfo: memFree=126078960/131655788 swapFree=131058856/131071996
[pid=211060] ppid=211049 vsize=9928 memory=2796 CPUtime=0 cores=5,7
/proc/211060/stat : 211060 (run-glibc-2.34.) S 211049 211060 210993 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 24992154 10166272 699 134679101440 94557040300032 94557041379352 140729989353600 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94557043477808 94557043524996 94557057032192 140729989362635 140729989362780 140729989362780 140729989369795 0
/proc/211060/statm: 2482 699 618 264 0 133 0
[pid=211065] ppid=211060 vsize=138452 memory=24084 CPUtime=0.17 cores=5,7
/proc/211065/stat : 211065 (ld-linux-x86-64) R 211060 211060 210993 0 -1 4194304 2199 0 25 0 10 7 0 0 20 0 2 0 24992154 141774848 6021 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 0 0 0 17 5 0 0 4 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
/proc/211065/statm: 34613 6021 2648 46 0 7208 0
[pid=211065/tid=211079] ppid=211060 vsize=138452 memory=3472328300251083854 CPUtime=0 cores=5,7
/proc/211065/task/211079/stat : 211079 (ld-linux-x86-64) R 211060 211060 210993 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 24992170 141774848 6021 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 0 0 0 -1 7 0 0 0 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 148380 KiB
Current children cumulated memory: 26880 KiB

[startup+0.315935 s]*
/proc/loadavg: 1.71 2.20 2.86 7/252 211079
/proc/meminfo: memFree=126057228/131655788 swapFree=131058856/131071996
[pid=211060] ppid=211049 vsize=9928 memory=2796 CPUtime=0 cores=5,7
/proc/211060/stat : 211060 (run-glibc-2.34.) S 211049 211060 210993 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 24992154 10166272 699 134679101440 94557040300032 94557041379352 140729989353600 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94557043477808 94557043524996 94557057032192 140729989362635 140729989362780 140729989362780 140729989369795 0
/proc/211060/statm: 2482 699 618 264 0 133 0
[pid=211065] ppid=211060 vsize=141852 memory=28920 CPUtime=0.26 cores=5,7
/proc/211065/stat : 211065 (ld-linux-x86-64) R 211060 211060 210993 0 -1 4194304 3893 0 40 0 17 9 0 0 20 0 2 0 24992154 145256448 7230 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 0 0 0 17 5 0 0 5 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
/proc/211065/statm: 35463 7230 3039 46 0 8058 0
[pid=211065/tid=211079] ppid=211060 vsize=141852 memory=-9186996454505671270 CPUtime=0 cores=5,7
/proc/211065/task/211079/stat : 211079 (ld-linux-x86-64) S 211060 211060 210993 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 24992170 145256448 7230 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 151780 KiB
Current children cumulated memory: 31716 KiB

[startup+0.700393 s]
/proc/loadavg: 1.71 2.20 2.86 7/252 211079
/proc/meminfo: memFree=126020368/131655788 swapFree=131058856/131071996
[pid=211060] ppid=211049 vsize=9928 memory=2796 CPUtime=0 cores=5,7
/proc/211060/stat : 211060 (run-glibc-2.34.) S 211049 211060 210993 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 24992154 10166272 699 134679101440 94557040300032 94557041379352 140729989353600 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94557043477808 94557043524996 94557057032192 140729989362635 140729989362780 140729989362780 140729989369795 0
/proc/211060/statm: 2482 699 618 264 0 133 0
[pid=211065] ppid=211060 vsize=168236 memory=47360 CPUtime=0.63 cores=5,7
/proc/211065/stat : 211065 (ld-linux-x86-64) R 211060 211060 210993 0 -1 4194304 7454 0 54 0 52 11 0 0 20 0 2 0 24992154 172273664 11840 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 0 0 0 17 5 0 0 6 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
/proc/211065/statm: 42059 11840 3707 46 0 14654 0
[pid=211065/tid=211079] ppid=211060 vsize=168236 memory=0 CPUtime=0 cores=5,7
/proc/211065/task/211079/stat : 211079 (ld-linux-x86-64) S 211060 211060 210993 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 24992170 172273664 11840 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
Current children cumulated CPU time: 0.63 s
Current children cumulated vsize: 178164 KiB
Current children cumulated memory: 50156 KiB

[startup+1.50042 s]
/proc/loadavg: 1.71 2.20 2.86 6/253 211080
/proc/meminfo: memFree=125933192/131655788 swapFree=131058856/131071996
[pid=211060] ppid=211049 vsize=9928 memory=2796 CPUtime=0 cores=5,7
/proc/211060/stat : 211060 (run-glibc-2.34.) S 211049 211060 210993 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 24992154 10166272 699 134679101440 94557040300032 94557041379352 140729989353600 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94557043477808 94557043524996 94557057032192 140729989362635 140729989362780 140729989362780 140729989369795 0
/proc/211060/statm: 2482 699 618 264 0 133 0
[pid=211065] ppid=211060 vsize=183956 memory=66304 CPUtime=1.42 cores=5,7
/proc/211065/stat : 211065 (ld-linux-x86-64) R 211060 211060 210993 0 -1 4194304 13765 0 64 0 129 13 0 0 20 0 2 0 24992154 188370944 16576 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 0 0 0 17 5 0 0 6 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
/proc/211065/statm: 45989 16576 3957 46 0 18584 0
[pid=211065/tid=211079] ppid=211060 vsize=183956 memory=62544 CPUtime=0 cores=5,7
/proc/211065/task/211079/stat : 211079 (ld-linux-x86-64) S 211060 211060 210993 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 24992170 188370944 16576 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
Current children cumulated CPU time: 1.42 s
Current children cumulated vsize: 193884 KiB
Current children cumulated memory: 69100 KiB

[startup+2.07751 s]
# the end of solver process 211060 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.85496 s, system=0.142986 s

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

[startup+1.60045 s]
/proc/loadavg: 1.71 2.20 2.86 6/253 211080
/proc/meminfo: memFree=125933192/131655788 swapFree=131058856/131071996
[pid=211060] ppid=211049 vsize=9928 memory=2796 CPUtime=0 cores=5,7
/proc/211060/stat : 211060 (run-glibc-2.34.) S 211049 211060 210993 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 24992154 10166272 699 134679101440 94557040300032 94557041379352 140729989353600 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94557043477808 94557043524996 94557057032192 140729989362635 140729989362780 140729989362780 140729989369795 0
/proc/211060/statm: 2482 699 618 264 0 133 0
[pid=211065] ppid=211060 vsize=183956 memory=66304 CPUtime=1.51 cores=5,7
/proc/211065/stat : 211065 (ld-linux-x86-64) R 211060 211060 210993 0 -1 4194304 13783 0 64 0 138 13 0 0 20 0 2 0 24992154 188370944 16576 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 0 0 0 17 5 0 0 6 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
/proc/211065/statm: 45989 16576 3957 46 0 18584 0
[pid=211065/tid=211079] ppid=211060 vsize=183956 memory=12668 CPUtime=0 cores=5,7
/proc/211065/task/211079/stat : 211079 (ld-linux-x86-64) S 211060 211060 210993 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 24992170 188370944 16576 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
Current children cumulated CPU time: 1.51 s
Current children cumulated vsize: 193884 KiB
Current children cumulated memory: 69100 KiB

[startup+2.00037 s]*
/proc/loadavg: 1.71 2.20 2.86 6/253 211080
/proc/meminfo: memFree=125809056/131655788 swapFree=131058856/131071996
[pid=211060] ppid=211049 vsize=9928 memory=2796 CPUtime=0 cores=5,7
/proc/211060/stat : 211060 (run-glibc-2.34.) S 211049 211060 210993 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 24992154 10166272 699 134679101440 94557040300032 94557041379352 140729989353600 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94557043477808 94557043524996 94557057032192 140729989362635 140729989362780 140729989362780 140729989369795 0
/proc/211060/statm: 2482 699 618 264 0 133 0
[pid=211065] ppid=211060 vsize=183956 memory=66304 CPUtime=1.93 cores=5,7
/proc/211065/stat : 211065 (ld-linux-x86-64) R 211060 211060 210993 0 -1 4194304 13788 0 64 0 180 13 0 0 20 0 2 0 24992154 188370944 16576 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 0 0 0 17 5 0 0 6 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
/proc/211065/statm: 45989 16576 3957 46 0 18584 0
[pid=211065/tid=211079] ppid=211060 vsize=183956 memory=-9186996454505671270 CPUtime=0 cores=5,7
/proc/211065/task/211079/stat : 211079 (ld-linux-x86-64) S 211060 211060 210993 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 24992170 188370944 16576 134679101440 140485962317824 140485962505436 140732503380704 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140485964606336 140485964615784 93825013551104 140732503384931 140732503385083 140732503385083 140732503392178 0
Current children cumulated CPU time: 1.93 s
Current children cumulated vsize: 193884 KiB
Current children cumulated memory: 69100 KiB

Child status: 0

Real time (s): 2.07758
CPU time (s): 1.99794
CPU user time (s): 1.85496
CPU system time (s): 0.142986
CPU usage (%): 96.167
Max. virtual memory (cumulated for all children) (KiB): 193884
Max. memory (cumulated for all children) (KiB): 69100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.85496
system time used= 0.142986
maximum resident set size= 72132
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14045
page faults= 67
swaps= 0
block input operations= 11056
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 406
involuntary context switches= 12


# summary of solver processes directly reported to runsolver:
#   pid: 211060
#   total CPU time (s): 1.99794
#   total CPU user time (s): 1.85496
#   total CPU system time (s): 0.142986

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.045713 second user time and 0.0925 second system time

The end

Launcher Data 

Begin job on nodeC009 at 2024-07-25 08:47:02
IDJOB=4458881
IDBENCH=178266
IDSOLVER=3056
FILE ID=nodeC009/4458881-1721890022
RUNJOBID= nodeC009-1721890022-211008
SLURM_JOB_ID= 8089340
Free space on /tmp= 723768 MiB

SOLVER NAME= IPBHS-GUROBI 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= run-glibc-2.34.sh ./ipbhs_gurobi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4458881-1721890022/watcher-4458881-1721890022 -o /tmp/evaluation-result-4458881-1721890022/solver-4458881-1721890022 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1721890022-211008 --watchdog 3760  run-glibc-2.34.sh ./ipbhs_gurobi HOME/instance-4458881-1721890022.opb

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

MD5SUM BENCH= 3b9231489038b4cdb94f511f52877e11
RANDOM SEED=1949452907

nodeC009.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	: 0xb00001f
cpu MHz		: 1197.252
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 invpcid_single pti 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	: 6983.96
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		: 1197.251
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 invpcid_single pti 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	: 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		: 1197.260
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 invpcid_single pti 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	: 6983.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.262
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 invpcid_single pti 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	: 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		: 1197.253
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 invpcid_single pti 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	: 6983.96
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		: 1197.253
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 invpcid_single pti 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	: 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		: 1197.257
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 invpcid_single pti 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	: 6983.96
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		: 1197.250
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 invpcid_single pti 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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        126146048 kB
MemAvailable:   129865264 kB
Buffers:          314100 kB
Cached:          4143812 kB
SwapCached:         4924 kB
Active:          1799468 kB
Inactive:        2987312 kB
Active(anon):       1496 kB
Inactive(anon):   372996 kB
Active(file):    1797972 kB
Inactive(file):  2614316 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131058856 kB
Dirty:            173292 kB
Writeback:             0 kB
AnonPages:        323512 kB
Mapped:            90432 kB
Shmem:             45300 kB
KReclaimable:     294256 kB
Slab:             404796 kB
SReclaimable:     294256 kB
SUnreclaim:       110540 kB
KernelStack:        3504 kB
PageTables:         9364 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     701204 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            18848 kB
HardwareCorrupted:     0 kB
AnonHugePages:    206848 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:      367432 kB
DirectMap2M:    44625920 kB
DirectMap1G:    91226112 kB

Free space on /tmp at the end= 723600 MiB
End job on nodeC009 at 2024-07-25 08:47:05