Trace number 1515014

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 NameAnswerCPU timeWall clock time
march_nn nnUNSAT 1037.9 1038.17

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/100/
unif-k5-r21.3-v100-c2130-S1629955917-055.cnf
MD5SUMe34d6d6a0a2cfdccfc6dbc62facdd555
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark915.619
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52130
Number of clauses of size over 50

Solver Data 

0.00/0.04	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.04	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.04	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.04	c main()::
0.00/0.04	c initFormula():: searching for DIMACS p-line....
0.00/0.04	c full lookahead due to high density!
0.00/0.04	c initFormula():: the DIMACS p-line indicates a CNF of 100 variables and 2130 clauses.
0.00/0.04	c parseCNF():: parsing....
0.00/0.04	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.04	c runParser():: parsing was successful, warming up engines...
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04	c preprocessing fase I completed:: there are now 100 free variables and 2130 clauses.
0.00/0.04	c stat :: sign balance is biased by 0.041
0.00/0.04	c using k-SAT heuristics (size based diff)
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 3 duplicate clauses
0.00/0.04	c resolvent_look() :: found 1 resolvents
0.00/0.04	c main():: clause / variable ratio: ( 2131 / 100 ) = 21.31
0.00/0.04	c longest clause has size 5
0.00/0.04	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.04	c number of free variables = 100
0.00/0.04	c dynamic_preselect_setsize :: off
0.00/0.04	c main():: all systems go!
0.00/0.04	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 18506
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c |****************************************************************| ( 6/999) NodeCount: 558714
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c |****************************************************************| (15/999) NodeCount: 2764821
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1037.83/1038.15	c |----------------------------------------------------------------|
c |
1037.83/1038.15	c
1037.83/1038.15	c main():: nodeCount: 2764830
1037.83/1038.15	c main():: dead ends in main: 24304
1037.83/1038.15	c main():: lookAheadCount: 135957010
1037.83/1038.15	c main():: unitResolveCount: 15190140
1037.83/1038.15	c main():: time=1038.030000
1037.83/1038.15	c main():: necessary_assignments: 78132
1037.83/1038.15	c main():: bin_sat: 0, bin_unsat 0
1037.83/1038.15	c main():: doublelook: #: 10815806, succes #: 8600262
1037.83/1038.15	c main():: doublelook: overall 8.222 of all possible doublelooks executed
1037.83/1038.15	c main():: doublelook: succesrate: 79.516, average DL_trigger: 27.162
1037.83/1038.15	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1515014-1238247805/watcher-1515014-1238247805 -o /tmp/evaluation-result-1515014-1238247805/solver-1515014-1238247805 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1515014-1238247805.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22548
/proc/meminfo: memFree=1135904/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=836 CPUtime=0
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 1097442859 856064 86 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 209 86 59 167 0 40 0

[startup+0.0591471 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22548
/proc/meminfo: memFree=1135904/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=1348 CPUtime=0.05
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 227 0 0 0 5 0 0 0 18 0 1 0 1097442859 1380352 210 1992294400 134512640 135197250 4294956240 18446744073709551615 134550693 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 337 210 94 167 0 168 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1348

[startup+0.10115 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22548
/proc/meminfo: memFree=1135904/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=1348 CPUtime=0.09
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 227 0 0 0 9 0 0 0 18 0 1 0 1097442859 1380352 210 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 337 210 94 167 0 168 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1348

[startup+0.301168 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22548
/proc/meminfo: memFree=1135904/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=1348 CPUtime=0.29
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 227 0 0 0 29 0 0 0 19 0 1 0 1097442859 1380352 210 1992294400 134512640 135197250 4294956240 18446744073709551615 134592948 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 337 210 94 167 0 168 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1348

[startup+0.701207 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22548
/proc/meminfo: memFree=1135904/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=1484 CPUtime=0.69
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 245 0 0 0 69 0 0 0 22 0 1 0 1097442859 1519616 228 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 371 228 94 167 0 202 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1484

[startup+1.50128 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 22549
/proc/meminfo: memFree=1135320/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=1596 CPUtime=1.49
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 301 0 0 0 149 0 0 0 25 0 1 0 1097442859 1634304 274 1992294400 134512640 135197250 4294956240 18446744073709551615 134550993 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 399 274 94 167 0 230 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1596

[startup+3.10143 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 22549
/proc/meminfo: memFree=1134936/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=1848 CPUtime=3.09
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 344 0 0 0 309 0 0 0 25 0 1 0 1097442859 1892352 317 1992294400 134512640 135197250 4294956240 18446744073709551615 134524938 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 462 317 94 167 0 293 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1848

[startup+6.30173 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22549
/proc/meminfo: memFree=1134560/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=2076 CPUtime=6.29
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 425 0 0 0 629 0 0 0 25 0 1 0 1097442859 2125824 398 1992294400 134512640 135197250 4294956240 18446744073709551615 134522781 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 519 398 94 167 0 350 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2076

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 22549
/proc/meminfo: memFree=1133856/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=2928 CPUtime=12.69
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 579 0 0 0 1268 1 0 0 25 0 1 0 1097442859 2998272 552 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 732 552 94 167 0 563 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2928

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 22549
/proc/meminfo: memFree=1132512/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=5004 CPUtime=25.49
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 892 0 0 0 2548 1 0 0 25 0 1 0 1097442859 5124096 865 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 1251 865 94 167 0 1082 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5004

[startup+51.1019 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1130272/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=6888 CPUtime=51.08
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 1462 0 0 0 5107 1 0 0 25 0 1 0 1097442859 7053312 1435 1992294400 134512640 135197250 4294956240 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 1722 1435 94 167 0 1553 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6888

[startup+102.306 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 22549
/proc/meminfo: memFree=1125920/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=13676 CPUtime=102.27
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 2531 0 0 0 10225 2 0 0 25 0 1 0 1097442859 14004224 2504 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 3419 2504 94 167 0 3250 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13676

[startup+162.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 22549
/proc/meminfo: memFree=1121312/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=19496 CPUtime=162.25
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 3669 0 0 0 16222 3 0 0 25 0 1 0 1097442859 19963904 3642 1992294400 134512640 135197250 4294956240 18446744073709551615 134603342 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 4874 3642 94 167 0 4705 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 19496

[startup+222.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1116704/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=20132 CPUtime=222.24
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 4799 0 0 0 22220 4 0 0 25 0 1 0 1097442859 20615168 4772 1992294400 134512640 135197250 4294956240 18446744073709551615 134539061 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 5033 4772 94 167 0 4864 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 20132

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1112224/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=28864 CPUtime=282.22
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 5922 0 0 0 28217 5 0 0 25 0 1 0 1097442859 29556736 5895 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 7216 5895 94 167 0 7047 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 28864

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1108064/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=28864 CPUtime=342.21
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 6934 0 0 0 34215 6 0 0 25 0 1 0 1097442859 29556736 6907 1992294400 134512640 135197250 4294956240 18446744073709551615 134548372 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 7216 6907 94 167 0 7047 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 28864

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1103840/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=43232 CPUtime=402.19
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 7978 0 0 0 40212 7 0 0 25 0 1 0 1097442859 44269568 7951 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 10808 7951 94 167 0 10639 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 43232

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1099680/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=43232 CPUtime=462.18
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 9000 0 0 0 46210 8 0 0 25 0 1 0 1097442859 44269568 8973 1992294400 134512640 135197250 4294956240 18446744073709551615 134541428 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 10808 8973 94 167 0 10639 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 43232

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1095904/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=43232 CPUtime=522.16
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 9954 0 0 0 52208 8 0 0 25 0 1 0 1097442859 44269568 9927 1992294400 134512640 135197250 4294956240 18446744073709551615 134522847 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 10808 9927 94 167 0 10639 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 43232

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1092064/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=62876 CPUtime=582.14
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 10900 0 0 0 58206 8 0 0 25 0 1 0 1097442859 64385024 10873 1992294400 134512640 135197250 4294956240 18446744073709551615 134592483 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 15719 10873 94 167 0 15550 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 62876

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1088288/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=62876 CPUtime=642.14
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 11828 0 0 0 64205 9 0 0 25 0 1 0 1097442859 64385024 11801 1992294400 134512640 135197250 4294956240 18446744073709551615 134550653 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 15719 11801 94 167 0 15550 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 62876

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1084512/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=62876 CPUtime=702.12
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 12762 0 0 0 70202 10 0 0 25 0 1 0 1097442859 64385024 12735 1992294400 134512640 135197250 4294956240 18446744073709551615 134592944 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 15719 12735 94 167 0 15550 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 62876

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1081056/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=65424 CPUtime=762.11
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 13616 0 0 0 76201 10 0 0 25 0 1 0 1097442859 66994176 13589 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 16356 13589 94 167 0 16187 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 65424

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1077536/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=65424 CPUtime=822.09
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 14490 0 0 0 82198 11 0 0 25 0 1 0 1097442859 66994176 14463 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 16356 14463 94 167 0 16187 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 65424

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1074080/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=65424 CPUtime=882.07
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 15338 0 0 0 88196 11 0 0 25 0 1 0 1097442859 66994176 15311 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 16356 15311 94 167 0 16187 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 65424

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1070816/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=94892 CPUtime=942.05
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 16141 0 0 0 94193 12 0 0 25 0 1 0 1097442859 97169408 16114 1992294400 134512640 135197250 4294956240 18446744073709551615 134527381 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 23723 16114 94 167 0 23554 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 94892

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1067680/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=94892 CPUtime=1002.04
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 16906 0 0 0 100191 13 0 0 25 0 1 0 1097442859 97169408 16879 1992294400 134512640 135197250 4294956240 18446744073709551615 134603327 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 23723 16879 94 167 0 23554 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 94892

Solver just ended. Dumping a history of the last processes samples

[startup+1023.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1066656/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=94892 CPUtime=1023.64
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 17167 0 0 0 102351 13 0 0 25 0 1 0 1097442859 97169408 17140 1992294400 134512640 135197250 4294956240 18446744073709551615 134593059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 23723 17140 94 167 0 23554 0
Current children cumulated CPU time (s) 1023.64
Current children cumulated vsize (KiB) 94892

[startup+1030.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1066336/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=94892 CPUtime=1030.03
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 17240 0 0 0 102990 13 0 0 25 0 1 0 1097442859 97169408 17213 1992294400 134512640 135197250 4294956240 18446744073709551615 134539119 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 23723 17213 94 167 0 23554 0
Current children cumulated CPU time (s) 1030.03
Current children cumulated vsize (KiB) 94892

[startup+1033.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1066208/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=94892 CPUtime=1033.23
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 17276 0 0 0 103310 13 0 0 25 0 1 0 1097442859 97169408 17249 1992294400 134512640 135197250 4294956240 18446744073709551615 134602864 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 23723 17249 94 167 0 23554 0
Current children cumulated CPU time (s) 1033.23
Current children cumulated vsize (KiB) 94892

[startup+1036.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1066016/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=94892 CPUtime=1036.43
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 17309 0 0 0 103630 13 0 0 25 0 1 0 1097442859 97169408 17282 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 23723 17282 94 167 0 23554 0
Current children cumulated CPU time (s) 1036.43
Current children cumulated vsize (KiB) 94892

[startup+1037.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1066016/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=94892 CPUtime=1037.23
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 17317 0 0 0 103710 13 0 0 25 0 1 0 1097442859 97169408 17290 1992294400 134512640 135197250 4294956240 18446744073709551615 134602814 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 23723 17290 94 167 0 23554 0
Current children cumulated CPU time (s) 1037.23
Current children cumulated vsize (KiB) 94892

[startup+1037.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1066016/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=94892 CPUtime=1037.63
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 17320 0 0 0 103750 13 0 0 25 0 1 0 1097442859 97169408 17293 1992294400 134512640 135197250 4294956240 18446744073709551615 134524901 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 23723 17293 94 167 0 23554 0
Current children cumulated CPU time (s) 1037.63
Current children cumulated vsize (KiB) 94892

[startup+1038.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22549
/proc/meminfo: memFree=1066016/2055920 swapFree=4176868/4192956
[pid=22548] ppid=22546 vsize=94892 CPUtime=1037.83
/proc/22548/stat : 22548 (march_nn) R 22546 22548 22205 0 -1 4194304 17322 0 0 0 103770 13 0 0 25 0 1 0 1097442859 97169408 17295 1992294400 134512640 135197250 4294956240 18446744073709551615 134592677 0 0 4096 0 0 0 0 17 1 0 0
/proc/22548/statm: 23723 17295 94 167 0 23554 0
Current children cumulated CPU time (s) 1037.83
Current children cumulated vsize (KiB) 94892

Child status: 20
Real time (s): 1038.17
CPU time (s): 1037.9
CPU user time (s): 1037.75
CPU system time (s): 0.150977
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 94892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1037.75
system time used= 0.150977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17323
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2196

runsolver used 0.929858 second user time and 1.9657 second system time

The end

Launcher Data 

Begin job on node48 at 2009-03-28 14:43:25
IDJOB=1515014
IDBENCH=70394
IDSOLVER=522
FILE ID=node48/1515014-1238247805
PBS_JOBID= 9060738
Free space on /tmp= 66464 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/100/unif-k5-r21.3-v100-c2130-S1629955917-055.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515014-1238247805/watcher-1515014-1238247805 -o /tmp/evaluation-result-1515014-1238247805/solver-1515014-1238247805 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1515014-1238247805.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= e34d6d6a0a2cfdccfc6dbc62facdd555
RANDOM SEED=2137641759

node48.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1136320 kB
Buffers:         79972 kB
Cached:         743652 kB
SwapCached:      10192 kB
Active:         101588 kB
Inactive:       733864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1136320 kB
SwapTotal:     4192956 kB
SwapFree:      4176868 kB
Dirty:             820 kB
Writeback:           0 kB
Mapped:          17492 kB
Slab:            70172 kB
Committed_AS:  2504952 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66464 MiB
End job on node48 at 2009-03-28 15:00:43