Trace number 1514522

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 nn? (TO) 1200.09 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/16000/
unif-k3-r4.2-v16000-c67200-S1989329161-018.cnf
MD5SUMb323780c0efe36d916bbe48c23a818f7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark27.0329
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.29/1.38	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.29/1.38	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.29/1.38	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.29/1.38	c main()::
1.29/1.38	c initFormula():: searching for DIMACS p-line....
1.29/1.38	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.29/1.38	c parseCNF():: parsing....
1.29/1.38	c parseCNF():: the CNF contains 0 unary clauses.
1.29/1.38	c runParser():: parsing was successful, warming up engines...
1.29/1.38	c simplify_formula():: removed 0 tautological, 461 satisfied and 0 duplicate clauses
1.29/1.38	c preprocessing fase I completed:: there are now 15925 free variables and 66739 clauses.
1.29/1.38	c stat :: sign balance is biased by 0.483
1.29/1.38	c using 3-SAT heuristics (occurence based diff)
1.29/1.38	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.29/1.38	c simplify_formula():: removed 0 tautological, 0 satisfied and 163 duplicate clauses
1.29/1.38	c resolvent_look() :: found 71 resolvents
1.29/1.38	c lessRedundantTransformation():: nothing to be done.
1.29/1.38	c transformTo3SAT():: you gave me 16000 variables and 66810 clauses.
1.29/1.38	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.29/1.38	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.29/1.38	c transformTo3SAT():: the transformation yielded 16000 variabels and 66810 clauses.
1.29/1.38	c main():: clause / variable ratio: ( 66810 / 16000 ) = 4.18
1.29/1.38	c longest clause has size 3
1.29/1.38	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.29/1.38	c number of free variables = 15925
1.29/1.38	c dynamic_preselect_setsize :: off
1.29/1.38	c main():: all systems go!
1.29/1.38	c |----------------------------------------------------------------|

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514522-1238240227/watcher-1514522-1238240227 -o /tmp/evaluation-result-1514522-1238240227/solver-1514522-1238240227 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514522-1238240227.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: 0.99 0.97 0.93 3/72 27930
/proc/meminfo: memFree=1146880/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=2552 CPUtime=0
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 452 0 0 0 0 0 0 0 18 0 1 0 1096683935 2613248 437 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 638 437 59 167 0 469 0

[startup+0.071014 s]
/proc/loadavg: 0.99 0.97 0.93 3/72 27930
/proc/meminfo: memFree=1146880/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=3344 CPUtime=0.06
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 676 0 0 0 6 0 0 0 18 0 1 0 1096683935 3424256 661 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 836 662 59 167 0 667 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3344

[startup+0.101019 s]
/proc/loadavg: 0.99 0.97 0.93 3/72 27930
/proc/meminfo: memFree=1146880/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=6688 CPUtime=0.09
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 880 0 0 0 9 0 0 0 18 0 1 0 1096683935 6848512 864 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 1672 868 61 167 0 1503 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6688

[startup+0.301064 s]
/proc/loadavg: 0.99 0.97 0.93 3/72 27930
/proc/meminfo: memFree=1146880/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=8688 CPUtime=0.29
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 2848 0 0 0 29 0 0 0 19 0 1 0 1096683935 8896512 1521 1992294400 134512640 135197250 4294956240 18446744073709551615 134693594 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 2172 1521 68 167 0 2003 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8688

[startup+0.701137 s]
/proc/loadavg: 0.99 0.97 0.93 3/72 27930
/proc/meminfo: memFree=1146880/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=9612 CPUtime=0.69
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 5999 0 0 0 67 2 0 0 22 0 1 0 1096683935 9842688 1766 1992294400 134512640 135197250 4294956240 18446744073709551615 134560984 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 2403 1766 80 167 0 2234 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9612

[startup+1.5013 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1139384/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=29216 CPUtime=1.49
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 13351 0 0 0 143 6 0 0 25 0 1 0 1096683935 29917184 4126 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 7304 4126 93 167 0 7135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29216

[startup+3.10161 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1120568/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=29972 CPUtime=3.09
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 15974 0 0 0 302 7 0 0 25 0 1 0 1096683935 30691328 6749 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 7493 6749 93 167 0 7324 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29972

[startup+6.30125 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1117624/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=32796 CPUtime=6.29
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 16675 0 0 0 622 7 0 0 25 0 1 0 1096683935 33583104 7450 1992294400 134512640 135197250 4294956240 18446744073709551615 134597295 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 8199 7450 93 167 0 8030 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32796

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1116280/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=33724 CPUtime=12.68
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 16889 0 0 0 1261 7 0 0 25 0 1 0 1096683935 34533376 7664 1992294400 134512640 135197250 4294956240 18446744073709551615 134541708 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 8431 7664 93 167 0 8262 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 33724

[startup+25.501 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1115576/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=34384 CPUtime=25.48
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17056 0 0 0 2540 8 0 0 25 0 1 0 1096683935 35209216 7831 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 8596 7831 93 167 0 8427 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34384

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1115000/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=34912 CPUtime=51.07
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17203 0 0 0 5099 8 0 0 25 0 1 0 1096683935 35749888 7978 1992294400 134512640 135197250 4294956240 18446744073709551615 134552719 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 8728 7978 93 167 0 8559 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 34912

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1114360/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=35440 CPUtime=102.26
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17350 0 0 0 10218 8 0 0 25 0 1 0 1096683935 36290560 8125 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 8860 8125 93 167 0 8691 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35440

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1113912/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=35968 CPUtime=162.24
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17456 0 0 0 16215 9 0 0 25 0 1 0 1096683935 36831232 8231 1992294400 134512640 135197250 4294956240 18446744073709551615 134590676 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 8992 8231 93 167 0 8823 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 35968

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1113720/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=36232 CPUtime=222.21
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17526 0 0 0 22212 9 0 0 25 0 1 0 1096683935 37101568 8301 1992294400 134512640 135197250 4294956240 18446744073709551615 134525322 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9058 8301 93 167 0 8889 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 36232

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1113464/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=36496 CPUtime=282.19
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17589 0 0 0 28209 10 0 0 25 0 1 0 1096683935 37371904 8364 1992294400 134512640 135197250 4294956240 18446744073709551615 134596910 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9124 8364 93 167 0 8955 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 36496

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1113272/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=36628 CPUtime=342.17
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17633 0 0 0 34207 10 0 0 25 0 1 0 1096683935 37507072 8408 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9157 8408 93 167 0 8988 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 36628

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1113144/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=36760 CPUtime=402.15
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17671 0 0 0 40205 10 0 0 25 0 1 0 1096683935 37642240 8446 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9190 8446 93 167 0 9021 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 36760

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27931
/proc/meminfo: memFree=1113016/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=36892 CPUtime=462.12
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17701 0 0 0 46202 10 0 0 25 0 1 0 1096683935 37777408 8476 1992294400 134512640 135197250 4294956240 18446744073709551615 134541719 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9223 8476 93 167 0 9054 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 36892

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1112760/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37024 CPUtime=522.11
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17726 0 0 0 52200 11 0 0 25 0 1 0 1096683935 37912576 8501 1992294400 134512640 135197250 4294956240 18446744073709551615 134541617 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9256 8501 93 167 0 9087 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 37024

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1112696/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37156 CPUtime=582.09
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17755 0 0 0 58198 11 0 0 25 0 1 0 1096683935 38047744 8530 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9289 8530 93 167 0 9120 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 37156

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1112632/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37288 CPUtime=642.07
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17784 0 0 0 64196 11 0 0 25 0 1 0 1096683935 38182912 8559 1992294400 134512640 135197250 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9322 8559 93 167 0 9153 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 37288

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1112504/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37288 CPUtime=702.04
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17808 0 0 0 70193 11 0 0 25 0 1 0 1096683935 38182912 8583 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9322 8583 93 167 0 9153 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 37288

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1112440/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37420 CPUtime=762.02
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17826 0 0 0 76191 11 0 0 25 0 1 0 1096683935 38318080 8601 1992294400 134512640 135197250 4294956240 18446744073709551615 134593933 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9355 8601 93 167 0 9186 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 37420

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1112440/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37420 CPUtime=822.01
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17844 0 0 0 82189 12 0 0 25 0 1 0 1096683935 38318080 8619 1992294400 134512640 135197250 4294956240 18446744073709551615 134552719 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9355 8619 93 167 0 9186 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 37420

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1112376/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37552 CPUtime=881.98
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17860 0 0 0 88186 12 0 0 25 0 1 0 1096683935 38453248 8635 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9388 8635 93 167 0 9219 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 37552

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1112312/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37552 CPUtime=941.96
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17877 0 0 0 94184 12 0 0 25 0 1 0 1096683935 38453248 8652 1992294400 134512640 135197250 4294956240 18446744073709551615 134541698 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9388 8652 93 167 0 9219 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 37552

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1112248/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37684 CPUtime=1001.94
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17891 0 0 0 100182 12 0 0 25 0 1 0 1096683935 38588416 8666 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9421 8666 93 167 0 9252 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 37684

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1112120/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37684 CPUtime=1061.92
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17912 0 0 0 106179 13 0 0 25 0 1 0 1096683935 38588416 8687 1992294400 134512640 135197250 4294956240 18446744073709551615 134552641 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9421 8687 93 167 0 9252 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 37684

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1111992/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37816 CPUtime=1121.9
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17927 0 0 0 112177 13 0 0 25 0 1 0 1096683935 38723584 8702 1992294400 134512640 135197250 4294956240 18446744073709551615 134590628 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9454 8702 93 167 0 9285 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 37816

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1111992/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37816 CPUtime=1181.87
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17940 0 0 0 118174 13 0 0 25 0 1 0 1096683935 38723584 8715 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9454 8715 93 167 0 9285 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 37816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1111992/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37816 CPUtime=1200.07
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17943 0 0 0 119994 13 0 0 25 0 1 0 1096683935 38723584 8718 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9454 8718 93 167 0 9285 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 37816

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.93 2/73 27933
/proc/meminfo: memFree=1111992/2055920 swapFree=4175896/4192956
[pid=27930] ppid=27928 vsize=37816 CPUtime=1200.07
/proc/27930/stat : 27930 (march_nn) R 27928 27930 27801 0 -1 4194304 17943 0 0 0 119994 13 0 0 25 0 1 0 1096683935 38723584 8718 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/27930/statm: 9454 8718 93 167 0 9285 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 37816

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.94
CPU system time (s): 0.144977
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 37816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.144977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17943
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= 1873

runsolver used 1.04284 second user time and 3.33549 second system time

The end

Launcher Data 

Begin job on node66 at 2009-03-28 12:37:07
IDJOB=1514522
IDBENCH=70353
IDSOLVER=522
FILE ID=node66/1514522-1238240227
PBS_JOBID= 9060672
Free space on /tmp= 66540 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S1989329161-018.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514522-1238240227/watcher-1514522-1238240227 -o /tmp/evaluation-result-1514522-1238240227/solver-1514522-1238240227 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514522-1238240227.cnf

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

MD5SUM BENCH= b323780c0efe36d916bbe48c23a818f7
RANDOM SEED=768165486

node66.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		: 3000.286
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		: 3000.286
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:       1147360 kB
Buffers:         87420 kB
Cached:         729208 kB
SwapCached:       8824 kB
Active:         204708 kB
Inactive:       622812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1147360 kB
SwapTotal:     4192956 kB
SwapFree:      4175896 kB
Dirty:            2064 kB
Writeback:           0 kB
Mapped:          16568 kB
Slab:            66236 kB
Committed_AS:  3049556 kB
PageTables:       1976 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= 66540 MiB
End job on node66 at 2009-03-28 12:57:10