Trace number 4459793

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-25 476.893 478.133

General information on the benchmark

NamePB24/normalized-PB07/OPT-NLC/
submittedPB07/manquinho/mis/normalized-mis_100_10_5.opb
MD5SUM8e995e228ea397e74aa66020bdc72749
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-25
Best CPU time to get the best result obtained on this benchmark3.11339
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)1252
Sum of products size (including duplicates)2504
Number of different products626
Sum of products size1252

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
0.00/0.01	o -21
0.00/0.01	o -22
0.00/0.02	o -23
0.30/0.39	o -24
101.83/102.10	o -25
476.86/478.13	s OPTIMUM FOUND
476.86/478.13	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	-25

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 (61345 MiB free)
  memory of node 1: 64473 MiB (62326 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459793-1721943061/watcher-4459793-1721943061 -o /tmp/evaluation-result-4459793-1721943061/solver-4459793-1721943061 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1721943060-310777 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1442927345 HOME/instance-4459793-1721943061.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=311113, runsolver pid=311110

[startup+0.100952 s]*
/proc/loadavg: 1.10 1.09 1.10 5/262 311114
/proc/meminfo: memFree=126632524/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=29172 memory=9892 CPUtime=0.09 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 951 0 0 0 9 0 0 0 20 0 1 0 30830102 29872128 2473 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 7293 2473 1140 1005 0 6056 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 29172 KiB
Current children cumulated memory: 9892 KiB

[startup+0.205882 s]*
/proc/loadavg: 1.10 1.09 1.10 5/262 311114
/proc/meminfo: memFree=126629176/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=29364 memory=10088 CPUtime=0.2 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 999 0 0 0 20 0 0 0 20 0 1 0 30830102 30068736 2522 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 7341 2522 1140 1005 0 6104 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 29364 KiB
Current children cumulated memory: 10088 KiB

[startup+0.305871 s]*
/proc/loadavg: 1.10 1.09 1.10 5/262 311114
/proc/meminfo: memFree=126628504/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=29524 memory=10268 CPUtime=0.3 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 1044 0 0 0 29 1 0 0 20 0 1 0 30830102 30232576 2567 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 7381 2567 1140 1005 0 6144 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 29524 KiB
Current children cumulated memory: 10268 KiB

[startup+0.700161 s]
/proc/loadavg: 1.10 1.09 1.10 5/262 311114
/proc/meminfo: memFree=126625204/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=30144 memory=10876 CPUtime=0.69 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 1200 0 0 0 67 2 0 0 20 0 1 0 30830102 30867456 2719 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 7536 2719 1140 1005 0 6299 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 30144 KiB
Current children cumulated memory: 10876 KiB

[startup+1.50023 s]
/proc/loadavg: 1.33 1.14 1.12 5/262 311114
/proc/meminfo: memFree=126618476/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=30876 memory=13516 CPUtime=1.49 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 1382 0 0 0 146 3 0 0 20 0 1 0 30830102 31617024 3379 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 7719 3379 1140 1005 0 6482 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 30876 KiB
Current children cumulated memory: 13516 KiB

[startup+3.10583 s]
/proc/loadavg: 1.33 1.14 1.12 5/262 311114
/proc/meminfo: memFree=126599984/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=31944 memory=14296 CPUtime=3.08 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 1579 0 0 0 303 5 0 0 20 0 1 0 30830102 32710656 3574 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 7986 3574 1140 1005 0 6749 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 31944 KiB
Current children cumulated memory: 14296 KiB

[startup+6.3002 s]
/proc/loadavg: 1.54 1.18 1.13 5/262 311116
/proc/meminfo: memFree=126579012/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=33256 memory=17668 CPUtime=6.27 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 1934 0 0 0 617 10 0 0 20 0 1 0 30830102 34054144 4417 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 8314 4417 1140 1005 0 7077 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 33256 KiB
Current children cumulated memory: 17668 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=311113] ppid=311110 vsize=33928 memory=18284 CPUtime=12.65 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 2110 0 0 0 1246 19 0 0 20 0 1 0 30830102 34742272 4571 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 8482 4571 1140 1005 0 7245 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 33928 KiB
Current children cumulated memory: 18284 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=311113] ppid=311110 vsize=35016 memory=19196 CPUtime=25.42 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 2446 0 0 0 2503 39 0 0 20 0 1 0 30830102 35856384 4799 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 8754 4799 1140 1005 0 7517 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 35016 KiB
Current children cumulated memory: 19196 KiB

[startup+51.1059 s]
/proc/loadavg: 2.95 1.61 1.28 5/262 311122
/proc/meminfo: memFree=126508848/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=36328 memory=22640 CPUtime=50.96 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 2927 0 0 0 5018 78 0 0 20 0 1 0 30830102 37199872 5660 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 9082 5660 1140 1005 0 7845 0
Current children cumulated CPU time: 50.96 s
Current children cumulated vsize: 36328 KiB
Current children cumulated memory: 22640 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=311113] ppid=311110 vsize=37812 memory=23864 CPUtime=102.03 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 3439 0 0 0 10049 154 0 0 20 0 1 0 30830102 38719488 5966 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 9453 5966 1140 1005 0 8216 0
Current children cumulated CPU time: 102.03 s
Current children cumulated vsize: 37812 KiB
Current children cumulated memory: 23864 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=311113] ppid=311110 vsize=38580 memory=25188 CPUtime=161.87 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 3610 0 0 0 15949 238 0 0 20 0 1 0 30830102 39505920 6297 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 9645 6297 1140 1005 0 8408 0
Current children cumulated CPU time: 161.87 s
Current children cumulated vsize: 38580 KiB
Current children cumulated memory: 25188 KiB

[startup+222.3 s]
/proc/loadavg: 4.02 2.69 1.76 5/260 311245
/proc/meminfo: memFree=126417880/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=38572 memory=25516 CPUtime=221.71 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 3805 0 0 0 21852 319 0 0 20 0 1 0 30830102 39497728 6379 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 9643 6379 1140 1005 0 8406 0
Current children cumulated CPU time: 221.71 s
Current children cumulated vsize: 38572 KiB
Current children cumulated memory: 25516 KiB

[startup+282.3 s]
/proc/loadavg: 4.12 2.96 1.91 5/256 311255
/proc/meminfo: memFree=126380360/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=38968 memory=25708 CPUtime=281.56 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 4000 0 0 0 27758 398 0 0 20 0 1 0 30830102 39903232 6427 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 9742 6427 1140 1005 0 8505 0
Current children cumulated CPU time: 281.56 s
Current children cumulated vsize: 38968 KiB
Current children cumulated memory: 25708 KiB

[startup+342.3 s]
/proc/loadavg: 4.18 3.19 2.06 5/254 311266
/proc/meminfo: memFree=126357324/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=39160 memory=25900 CPUtime=341.4 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 4199 0 0 0 33665 475 0 0 20 0 1 0 30830102 40099840 6475 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 9790 6475 1140 1005 0 8553 0
Current children cumulated CPU time: 341.4 s
Current children cumulated vsize: 39160 KiB
Current children cumulated memory: 25900 KiB

[startup+402.3 s]
/proc/loadavg: 4.20 3.38 2.20 5/254 311277
/proc/meminfo: memFree=126349832/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=39940 memory=26560 CPUtime=401.25 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 4495 0 0 0 39579 546 0 0 20 0 1 0 30830102 40898560 6640 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 9985 6640 1140 1005 0 8748 0
Current children cumulated CPU time: 401.25 s
Current children cumulated vsize: 39940 KiB
Current children cumulated memory: 26560 KiB

[startup+462.3 s]
/proc/loadavg: 4.17 3.53 2.32 5/254 311287
/proc/meminfo: memFree=126342500/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=40044 memory=28796 CPUtime=461.1 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 4608 0 0 0 45487 623 0 0 20 0 1 0 30830102 41005056 7199 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 10011 7199 1140 1005 0 8774 0
Current children cumulated CPU time: 461.1 s
Current children cumulated vsize: 40044 KiB
Current children cumulated memory: 28796 KiB

[startup+478.133 s]
# the end of solver process 311113 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=470.429 s, system=6.46342 s

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

[startup+467.2 s]
/proc/loadavg: 4.16 3.54 2.33 5/254 311288
/proc/meminfo: memFree=126339328/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=40044 memory=28780 CPUtime=465.98 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 4695 0 0 0 45968 630 0 0 20 0 1 0 30830102 41005056 7195 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 10011 7195 1140 1005 0 8774 0
Current children cumulated CPU time: 465.98 s
Current children cumulated vsize: 40044 KiB
Current children cumulated memory: 28780 KiB

[startup+473.6 s]
/proc/loadavg: 4.22 3.56 2.35 5/254 311288
/proc/meminfo: memFree=126338412/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=40044 memory=28780 CPUtime=472.36 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 4695 0 0 0 46597 639 0 0 20 0 1 0 30830102 41005056 7195 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 10011 7195 1140 1005 0 8774 0
Current children cumulated CPU time: 472.36 s
Current children cumulated vsize: 40044 KiB
Current children cumulated memory: 28780 KiB

[startup+475.2 s]
/proc/loadavg: 4.22 3.56 2.35 5/254 311288
/proc/meminfo: memFree=126338512/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=40044 memory=28780 CPUtime=473.96 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 4695 0 0 0 46755 641 0 0 20 0 1 0 30830102 41005056 7195 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 10011 7195 1140 1005 0 8774 0
Current children cumulated CPU time: 473.96 s
Current children cumulated vsize: 40044 KiB
Current children cumulated memory: 28780 KiB

[startup+476.8 s]
/proc/loadavg: 4.21 3.57 2.36 5/254 311290
/proc/meminfo: memFree=126338528/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=40044 memory=28780 CPUtime=475.55 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 4695 0 0 0 46912 643 0 0 20 0 1 0 30830102 41005056 7195 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 10011 7195 1140 1005 0 8774 0
Current children cumulated CPU time: 475.55 s
Current children cumulated vsize: 40044 KiB
Current children cumulated memory: 28780 KiB

[startup+477.6 s]
/proc/loadavg: 4.21 3.57 2.36 5/254 311290
/proc/meminfo: memFree=126338388/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=40044 memory=28780 CPUtime=476.35 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 4695 0 0 0 46990 645 0 0 20 0 1 0 30830102 41005056 7195 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 10011 7195 1140 1005 0 8774 0
Current children cumulated CPU time: 476.35 s
Current children cumulated vsize: 40044 KiB
Current children cumulated memory: 28780 KiB

[startup+478 s]*
/proc/loadavg: 4.21 3.57 2.36 5/254 311290
/proc/meminfo: memFree=126338380/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=40044 memory=28780 CPUtime=476.75 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 4695 0 0 0 47030 645 0 0 20 0 1 0 30830102 41005056 7195 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 10011 7195 1140 1005 0 8774 0
Current children cumulated CPU time: 476.75 s
Current children cumulated vsize: 40044 KiB
Current children cumulated memory: 28780 KiB

[startup+478.106 s]
/proc/loadavg: 4.21 3.57 2.36 5/254 311290
/proc/meminfo: memFree=126338380/131524600 swapFree=131056796/131071996
[pid=311113] ppid=311110 vsize=40044 memory=28780 CPUtime=476.86 cores=1,3
/proc/311113/stat : 311113 (Exact) R 311110 311113 308641 0 -1 4194304 4695 0 0 0 47040 646 0 0 20 0 1 0 30830102 41005056 7195 134679101440 4194304 8309489 140737076374304 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 17088512 140737076376509 140737076376679 140737076376679 140737076383695 0
/proc/311113/statm: 10011 7195 1140 1005 0 8774 0
Current children cumulated CPU time: 476.86 s
Current children cumulated vsize: 40044 KiB
Current children cumulated memory: 28780 KiB

Child status: 30

Real time (s): 478.133
CPU time (s): 476.893
CPU user time (s): 470.429
CPU system time (s): 6.46342
CPU usage (%): 99.7406
Max. virtual memory (cumulated for all children) (KiB): 40044
Max. memory (cumulated for all children) (KiB): 28796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 470.429
system time used= 6.46342
maximum resident set size= 29060
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4696
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= 336


# summary of solver processes directly reported to runsolver:
#   pid: 311113
#   total CPU time (s): 476.893
#   total CPU user time (s): 470.429
#   total CPU system time (s): 6.46342

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.980535 second user time and 2.25745 second system time

The end

Launcher Data 

Begin job on nodeC030 at 2024-07-25 23:31:01
IDJOB=4459793
IDBENCH=148572
IDSOLVER=3060
FILE ID=nodeC030/4459793-1721943061
RUNJOBID= nodeC030-1721943060-310777
SLURM_JOB_ID= 8247250
Free space on /tmp= 890064 MiB

SOLVER NAME= Exact 2024-07-05
BENCH NAME= PB24/normalized-PB07/OPT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_5.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-4459793-1721943061/watcher-4459793-1721943061 -o /tmp/evaluation-result-4459793-1721943061/solver-4459793-1721943061 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1721943060-310777 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1442927345 HOME/instance-4459793-1721943061.opb

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

MD5SUM BENCH= 8e995e228ea397e74aa66020bdc72749
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		: 3617.231
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		: 3667.562
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		: 3644.004
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		: 3664.373
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		: 3642.022
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		: 3672.216
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		: 3600.064
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		: 3604.676
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:        126642200 kB
MemAvailable:   129598692 kB
Buffers:          328956 kB
Cached:          3415680 kB
SwapCached:          212 kB
Active:          2637036 kB
Inactive:        1559516 kB
Active(anon):       2276 kB
Inactive(anon):   502280 kB
Active(file):    2634760 kB
Inactive(file):  1057236 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131056796 kB
Dirty:             24668 kB
Writeback:             8 kB
AnonPages:        449228 kB
Mapped:           122116 kB
Shmem:             52912 kB
KReclaimable:     208636 kB
Slab:             330120 kB
SReclaimable:     208636 kB
SUnreclaim:       121484 kB
KernelStack:        4240 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 23:39:00