Trace number 4459785

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
Exact 2024-07-05OPT-26 209.279 210.006

General information on the benchmark

NamePB24/normalized-PB07/OPT-NLC/
submittedPB07/manquinho/mis/normalized-mis_100_10_1.opb
MD5SUMde470c54aa7fb3a19a57813bb6f3b05e
Bench CategoryOPT-NLC (optimization problem, non-linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-26
Best CPU time to get the best result obtained on this benchmark2.26171
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables100
Total number of constraints100
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint10
Maximum length of a constraint18
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1248
Sum of products size (including duplicates)2496
Number of different products624
Sum of products size1248

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	o 0
0.00/0.00	o -1
0.00/0.00	o -2
0.00/0.00	o -3
0.00/0.01	o -4
0.00/0.01	o -5
0.00/0.01	o -6
0.00/0.01	o -7
0.00/0.01	o -8
0.00/0.01	o -9
0.00/0.01	o -10
0.00/0.01	o -11
0.00/0.01	o -12
0.00/0.01	o -13
0.00/0.01	o -14
0.00/0.01	o -15
0.00/0.01	o -16
0.00/0.01	o -17
0.00/0.01	o -18
0.00/0.01	o -19
0.00/0.01	o -20
0.00/0.02	o -21
0.00/0.04	o -22
0.29/0.38	o -23
2.87/2.92	o -24
4.47/4.55	o -25
46.42/46.65	o -26
209.16/210.00	s OPTIMUM FOUND
209.16/210.00	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

Verifier Data 

OK	-26

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 (61347 MiB free)
  memory of node 1: 64473 MiB (62328 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459785-1721943061/watcher-4459785-1721943061 -o /tmp/evaluation-result-4459785-1721943061/solver-4459785-1721943061 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1721943060-310775 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1442927345 HOME/instance-4459785-1721943061.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
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=311103, runsolver pid=311100

[startup+0.100116 s]*
/proc/loadavg: 1.10 1.09 1.10 5/262 311114
/proc/meminfo: memFree=126632860/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=29276 memory=7992 CPUtime=0.09 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 1006 0 0 0 9 0 0 0 20 0 1 0 30830099 29978624 1998 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 2 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 7319 1998 1140 1005 0 6082 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 29276 KiB
Current children cumulated memory: 7992 KiB

[startup+0.206116 s]*
/proc/loadavg: 1.10 1.09 1.10 5/262 311114
/proc/meminfo: memFree=126629844/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=29500 memory=8496 CPUtime=0.19 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 1156 0 0 0 19 0 0 0 20 0 1 0 30830099 30208000 2124 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 7375 2124 1140 1005 0 6138 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 29500 KiB
Current children cumulated memory: 8496 KiB

[startup+0.305159 s]*
/proc/loadavg: 1.10 1.09 1.10 5/262 311114
/proc/meminfo: memFree=126628504/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=29632 memory=8760 CPUtime=0.29 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 1178 0 0 0 29 0 0 0 20 0 1 0 30830099 30343168 2190 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 7408 2190 1140 1005 0 6171 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 29632 KiB
Current children cumulated memory: 8760 KiB

[startup+0.700163 s]
/proc/loadavg: 1.10 1.09 1.10 5/262 311114
/proc/meminfo: memFree=126627504/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=30104 memory=9852 CPUtime=0.68 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 1453 0 0 0 67 1 0 0 20 0 1 0 30830099 30826496 2463 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 7526 2463 1140 1005 0 6289 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 30104 KiB
Current children cumulated memory: 9852 KiB

[startup+1.50016 s]
/proc/loadavg: 1.33 1.14 1.12 5/262 311114
/proc/meminfo: memFree=126618468/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=30904 memory=12908 CPUtime=1.48 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 1734 0 0 0 146 2 0 0 20 0 1 0 30830099 31645696 3227 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 7726 3227 1140 1005 0 6489 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 30904 KiB
Current children cumulated memory: 12908 KiB

[startup+3.10546 s]
/proc/loadavg: 1.33 1.14 1.12 5/262 311114
/proc/meminfo: memFree=126599984/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=32296 memory=13944 CPUtime=3.07 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 2014 0 0 0 303 4 0 0 20 0 1 0 30830099 33071104 3486 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 8074 3486 1140 1005 0 6837 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 32296 KiB
Current children cumulated memory: 13944 KiB

[startup+6.30016 s]
/proc/loadavg: 1.54 1.18 1.13 5/262 311116
/proc/meminfo: memFree=126579012/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=33040 memory=16948 CPUtime=6.26 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 2260 0 0 0 616 10 0 0 20 0 1 0 30830099 33832960 4237 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 8260 4237 1140 1005 0 7023 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 33040 KiB
Current children cumulated memory: 16948 KiB

[startup+12.7002 s]
/proc/loadavg: 1.74 1.23 1.15 5/262 311116
/proc/meminfo: memFree=126562968/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=33808 memory=17560 CPUtime=12.63 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 2455 0 0 0 1242 21 0 0 20 0 1 0 30830099 34619392 4390 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 8452 4390 1140 1005 0 7215 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 33808 KiB
Current children cumulated memory: 17560 KiB

[startup+25.5002 s]
/proc/loadavg: 2.17 1.34 1.18 5/262 311118
/proc/meminfo: memFree=126529644/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=34800 memory=18412 CPUtime=25.39 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 2756 0 0 0 2500 39 0 0 20 0 1 0 30830099 35635200 4603 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 8700 4603 1140 1005 0 7463 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 34800 KiB
Current children cumulated memory: 18412 KiB

[startup+51.1054 s]
/proc/loadavg: 2.95 1.61 1.28 5/262 311122
/proc/meminfo: memFree=126508848/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=35312 memory=21052 CPUtime=50.91 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 3029 0 0 0 5015 76 0 0 20 0 1 0 30830099 36159488 5263 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 8828 5263 1140 1005 0 7591 0
Current children cumulated CPU time: 50.91 s
Current children cumulated vsize: 35312 KiB
Current children cumulated memory: 21052 KiB

[startup+102.3 s]
/proc/loadavg: 3.59 2.00 1.43 5/262 311132
/proc/meminfo: memFree=126479380/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=36400 memory=22172 CPUtime=101.94 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 3578 0 0 0 10040 154 0 0 20 0 1 0 30830099 37273600 5543 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 9100 5543 1140 1005 0 7863 0
Current children cumulated CPU time: 101.94 s
Current children cumulated vsize: 36400 KiB
Current children cumulated memory: 22172 KiB

[startup+162.3 s]
/proc/loadavg: 3.91 2.38 1.60 5/260 311143
/proc/meminfo: memFree=126468768/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=37304 memory=23208 CPUtime=161.73 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 3949 0 0 0 15940 233 0 0 20 0 1 0 30830099 38199296 5802 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 9326 5802 1140 1005 0 8089 0
Current children cumulated CPU time: 161.73 s
Current children cumulated vsize: 37304 KiB
Current children cumulated memory: 23208 KiB

[startup+210.005 s]
# the end of solver process 311103 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=206.32 s, system=2.959 s

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

[startup+179.2 s]
/proc/loadavg: 3.93 2.46 1.64 5/260 311146
/proc/meminfo: memFree=126467096/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=37304 memory=23208 CPUtime=178.57 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 3951 0 0 0 17599 258 0 0 20 0 1 0 30830099 38199296 5802 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 9326 5802 1140 1005 0 8089 0
Current children cumulated CPU time: 178.57 s
Current children cumulated vsize: 37304 KiB
Current children cumulated memory: 23208 KiB

[startup+192 s]*
/proc/loadavg: 4.03 2.55 1.68 5/260 311149
/proc/meminfo: memFree=126466188/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=37304 memory=23208 CPUtime=191.33 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 3951 0 0 0 18860 273 0 0 20 0 1 0 30830099 38199296 5802 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 9326 5802 1140 1005 0 8089 0
Current children cumulated CPU time: 191.33 s
Current children cumulated vsize: 37304 KiB
Current children cumulated memory: 23208 KiB

[startup+198.4 s]
/proc/loadavg: 4.03 2.58 1.70 5/260 311150
/proc/meminfo: memFree=126464844/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=37304 memory=23432 CPUtime=197.7 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 3958 0 0 0 19489 281 0 0 20 0 1 0 30830099 38199296 5858 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 9326 5858 1140 1005 0 8089 0
Current children cumulated CPU time: 197.7 s
Current children cumulated vsize: 37304 KiB
Current children cumulated memory: 23432 KiB

[startup+204.8 s]
/proc/loadavg: 4.02 2.60 1.71 5/260 311150
/proc/meminfo: memFree=126464032/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=37304 memory=23432 CPUtime=204.08 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 3958 0 0 0 20119 289 0 0 20 0 1 0 30830099 38199296 5858 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 9326 5858 1140 1005 0 8089 0
Current children cumulated CPU time: 204.08 s
Current children cumulated vsize: 37304 KiB
Current children cumulated memory: 23432 KiB

[startup+208 s]*
/proc/loadavg: 4.02 2.62 1.72 5/260 311152
/proc/meminfo: memFree=126463640/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=37304 memory=23432 CPUtime=207.27 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 3975 0 0 0 20435 292 0 0 20 0 1 0 30830099 38199296 5858 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 9326 5858 1140 1005 0 8089 0
Current children cumulated CPU time: 207.27 s
Current children cumulated vsize: 37304 KiB
Current children cumulated memory: 23432 KiB

[startup+208.8 s]
/proc/loadavg: 4.02 2.62 1.72 5/260 311152
/proc/meminfo: memFree=126463640/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=37304 memory=23432 CPUtime=208.07 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 3975 0 0 0 20513 294 0 0 20 0 1 0 30830099 38199296 5858 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 9326 5858 1140 1005 0 8089 0
Current children cumulated CPU time: 208.07 s
Current children cumulated vsize: 37304 KiB
Current children cumulated memory: 23432 KiB

[startup+209.6 s]
/proc/loadavg: 4.02 2.62 1.72 5/260 311152
/proc/meminfo: memFree=126462148/131524600 swapFree=131056796/131071996
[pid=311103] ppid=311100 vsize=37304 memory=23432 CPUtime=208.87 cores=0,2
/proc/311103/stat : 311103 (Exact) R 311100 311103 308641 0 -1 4194304 3975 0 0 0 20592 295 0 0 20 0 1 0 30830099 38199296 5858 134679101440 4194304 8309489 140730862272800 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9165528 9243992 18956288 140730862277565 140730862277735 140730862277735 140730862284751 0
/proc/311103/statm: 9326 5858 1140 1005 0 8089 0
Current children cumulated CPU time: 208.87 s
Current children cumulated vsize: 37304 KiB
Current children cumulated memory: 23432 KiB

[startup+210 s]*
/proc/loadavg: 4.02 2.62 1.72 5/260 311152
/proc/meminfo: memFree=126462128/131524600 swapFree=131056796/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 30

Real time (s): 210.006
CPU time (s): 209.279
CPU user time (s): 206.32
CPU system time (s): 2.959
CPU usage (%): 99.6541
Max. virtual memory (cumulated for all children) (KiB): 37304
Max. memory (cumulated for all children) (KiB): 23432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 206.32
system time used= 2.959
maximum resident set size= 23432
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3977
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= 6
involuntary context switches= 1472


# summary of solver processes directly reported to runsolver:
#   pid: 311103
#   total CPU time (s): 209.279
#   total CPU user time (s): 206.32
#   total CPU system time (s): 2.959

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.40737 second user time and 0.879415 second system time

The end

Launcher Data 

Begin job on nodeC030 at 2024-07-25 23:31:01
IDJOB=4459785
IDBENCH=148560
IDSOLVER=3060
FILE ID=nodeC030/4459785-1721943061
RUNJOBID= nodeC030-1721943060-310775
SLURM_JOB_ID= 8247250
Free space on /tmp= 890068 MiB

SOLVER NAME= Exact 2024-07-05
BENCH NAME= PB24/normalized-PB07/OPT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_1.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459785-1721943061/watcher-4459785-1721943061 -o /tmp/evaluation-result-4459785-1721943061/solver-4459785-1721943061 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1721943060-310775 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1442927345 HOME/instance-4459785-1721943061.opb

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

MD5SUM BENCH= de470c54aa7fb3a19a57813bb6f3b05e
RANDOM SEED=1442927345

nodeC030.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		: 3660.741
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	: 6999.45
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		: 3609.114
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	: 7005.46
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		: 3640.681
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	: 6999.45
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		: 3653.657
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	: 7005.46
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		: 3658.746
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	: 6999.45
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		: 3673.507
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	: 7005.46
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		: 3620.225
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	: 6999.45
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		: 3609.248
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	: 7005.46
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        126651112 kB
MemAvailable:   129601772 kB
Buffers:          328952 kB
Cached:          3410176 kB
SwapCached:          212 kB
Active:          2637036 kB
Inactive:        1551352 kB
Active(anon):       2276 kB
Inactive(anon):   499948 kB
Active(file):    2634760 kB
Inactive(file):  1051404 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131056796 kB
Dirty:             18836 kB
Writeback:             8 kB
AnonPages:        446900 kB
Mapped:           117580 kB
Shmem:             52912 kB
KReclaimable:     208636 kB
Slab:             330120 kB
SReclaimable:     208636 kB
SUnreclaim:       121484 kB
KernelStack:        4156 kB
PageTables:        10020 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     821196 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            18176 kB
HardwareCorrupted:     0 kB
AnonHugePages:    256000 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:      344788 kB
DirectMap2M:    39274496 kB
DirectMap1G:    96468992 kB

Free space on /tmp at the end= 890056 MiB
End job on nodeC030 at 2024-07-25 23:34:32