Trace number 1512710

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 1200.42

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/800/
unif-k5-r20-v800-c16000-S1724014998-099.cnf
MD5SUM30e7a593e751ee62bb5b03787006ccc0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark30.6233
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
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 516000
Number of clauses of size over 50

Solver Data 

0.39/0.41	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.41	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.41	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.41	c main()::
0.39/0.41	c initFormula():: searching for DIMACS p-line....
0.39/0.41	c full lookahead due to high density!
0.39/0.41	c initFormula():: the DIMACS p-line indicates a CNF of 800 variables and 16000 clauses.
0.39/0.41	c parseCNF():: parsing....
0.39/0.41	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.41	c runParser():: parsing was successful, warming up engines...
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c preprocessing fase I completed:: there are now 800 free variables and 16000 clauses.
0.39/0.41	c stat :: sign balance is biased by 0.041
0.39/0.41	c using k-SAT heuristics (size based diff)
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
0.39/0.41	c resolvent_look() :: found 1 resolvents
0.39/0.41	c main():: clause / variable ratio: ( 16001 / 800 ) = 20.00
0.39/0.41	c longest clause has size 5
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c number of free variables = 800
0.39/0.41	c dynamic_preselect_setsize :: off
0.39/0.41	c main():: all systems go!
0.39/0.41	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 247
0.39/0.49	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 31204
8.59/8.64	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 2529988
716.19/716.46	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
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-1512710-1238207735/watcher-1512710-1238207735 -o /tmp/evaluation-result-1512710-1238207735/solver-1512710-1238207735 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1512710-1238207735.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: 0.91 0.95 0.87 3/69 1869
/proc/meminfo: memFree=1085976/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=968 CPUtime=0
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 1093436628 991232 114 1992294400 134512640 135197250 4294956240 18446744073709551615 134848163 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 242 114 59 167 0 73 0

[startup+0.0439051 s]
/proc/loadavg: 0.91 0.95 0.87 3/69 1869
/proc/meminfo: memFree=1085976/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=2060 CPUtime=0.04
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 363 0 0 0 4 0 0 0 18 0 1 0 1093436628 2109440 292 1992294400 134512640 135197250 4294956240 18446744073709551615 134565259 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 515 292 66 167 0 346 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2060

[startup+0.102909 s]
/proc/loadavg: 0.91 0.95 0.87 3/69 1869
/proc/meminfo: memFree=1085976/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=2456 CPUtime=0.09
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 1548 0 0 0 9 0 0 0 18 0 1 0 1093436628 2514944 395 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 614 395 83 167 0 445 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2456

[startup+0.301931 s]
/proc/loadavg: 0.91 0.95 0.87 3/69 1869
/proc/meminfo: memFree=1085976/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=3148 CPUtime=0.29
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 1994 0 0 0 29 0 0 0 19 0 1 0 1093436628 3223552 550 1992294400 134512640 135197250 4294956240 18446744073709551615 134539454 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 787 550 84 167 0 618 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3148

[startup+0.70197 s]
/proc/loadavg: 0.91 0.95 0.87 3/69 1869
/proc/meminfo: memFree=1085976/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=5384 CPUtime=0.69
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 2511 0 0 0 69 0 0 0 22 0 1 0 1093436628 5513216 893 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 1346 893 94 167 0 1177 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5384

[startup+1.50105 s]
/proc/loadavg: 0.91 0.95 0.87 2/70 1870
/proc/meminfo: memFree=1082704/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=5384 CPUtime=1.49
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 2511 0 0 0 149 0 0 0 25 0 1 0 1093436628 5513216 893 1992294400 134512640 135197250 4294956240 18446744073709551615 134550653 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 1346 893 94 167 0 1177 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5384

[startup+3.10121 s]
/proc/loadavg: 0.91 0.95 0.87 2/70 1870
/proc/meminfo: memFree=1082576/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=5384 CPUtime=3.09
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 2511 0 0 0 309 0 0 0 25 0 1 0 1093436628 5513216 893 1992294400 134512640 135197250 4294956240 18446744073709551615 134550651 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 1346 893 94 167 0 1177 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5384

[startup+6.30154 s]
/proc/loadavg: 0.92 0.95 0.87 2/70 1870
/proc/meminfo: memFree=1082064/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=6068 CPUtime=6.29
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 2648 0 0 0 629 0 0 0 25 0 1 0 1093436628 6213632 1030 1992294400 134512640 135197250 4294956240 18446744073709551615 134556395 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 1517 1030 94 167 0 1348 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6068

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.87 2/70 1870
/proc/meminfo: memFree=1081424/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=6920 CPUtime=12.68
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 2791 0 0 0 1268 0 0 0 25 0 1 0 1093436628 7086080 1173 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 1730 1173 94 167 0 1561 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6920

[startup+25.5025 s]
/proc/loadavg: 0.94 0.96 0.88 2/70 1870
/proc/meminfo: memFree=1080272/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=7684 CPUtime=25.49
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 3066 0 0 0 2548 1 0 0 25 0 1 0 1093436628 7868416 1448 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 1921 1448 94 167 0 1752 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7684

[startup+51.1021 s]
/proc/loadavg: 0.96 0.96 0.88 2/70 1870
/proc/meminfo: memFree=1078032/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=10560 CPUtime=51.08
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 3636 0 0 0 5106 2 0 0 25 0 1 0 1093436628 10813440 2018 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 2640 2018 94 167 0 2471 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10560

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.88 2/70 1870
/proc/meminfo: memFree=1073424/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=17028 CPUtime=102.27
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 4763 0 0 0 10224 3 0 0 25 0 1 0 1093436628 17436672 3145 1992294400 134512640 135197250 4294956240 18446744073709551615 134603181 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 4257 3145 94 167 0 4088 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17028

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.89 2/70 1870
/proc/meminfo: memFree=1068112/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=23184 CPUtime=162.25
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 6093 0 0 0 16221 4 0 0 25 0 1 0 1093436628 23740416 4475 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 5796 4475 94 167 0 5627 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23184

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.89 2/70 1870
/proc/meminfo: memFree=1062736/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=31916 CPUtime=222.23
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 7422 0 0 0 22218 5 0 0 25 0 1 0 1093436628 32681984 5804 1992294400 134512640 135197250 4294956240 18446744073709551615 134548743 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 7979 5804 94 167 0 7810 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 31916

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.90 2/70 1870
/proc/meminfo: memFree=1057232/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=32432 CPUtime=282.21
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 8807 0 0 0 28215 6 0 0 25 0 1 0 1093436628 33210368 7189 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 8108 7189 94 167 0 7939 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 32432

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1870
/proc/meminfo: memFree=1051856/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=45528 CPUtime=342.2
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 10113 0 0 0 34212 8 0 0 25 0 1 0 1093436628 46620672 8495 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 11382 8495 94 167 0 11213 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 45528

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1870
/proc/meminfo: memFree=1046736/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=45528 CPUtime=402.18
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 11408 0 0 0 40209 9 0 0 25 0 1 0 1093436628 46620672 9790 1992294400 134512640 135197250 4294956240 18446744073709551615 134572697 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 11382 9790 94 167 0 11213 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 45528

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=1041552/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=65172 CPUtime=462.16
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 12686 0 0 0 46206 10 0 0 25 0 1 0 1093436628 66736128 11068 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 16293 11068 94 167 0 16124 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 65172

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=1036688/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=65688 CPUtime=522.14
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 13935 0 0 0 52204 10 0 0 25 0 1 0 1093436628 67264512 12317 1992294400 134512640 135197250 4294956240 18446744073709551615 134550706 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 16422 12317 94 167 0 16253 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 65688

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=1031824/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=65688 CPUtime=582.12
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 15151 0 0 0 58201 11 0 0 25 0 1 0 1093436628 67264512 13533 1992294400 134512640 135197250 4294956240 18446744073709551615 134541501 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 16422 13533 94 167 0 16253 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 65688

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=1027024/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=65688 CPUtime=642.11
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 16333 0 0 0 64199 12 0 0 25 0 1 0 1093436628 67264512 14715 1992294400 134512640 135197250 4294956240 18446744073709551615 134550700 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 16422 14715 94 167 0 16253 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 65688

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=1022736/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=65688 CPUtime=702.09
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 17415 0 0 0 70196 13 0 0 25 0 1 0 1093436628 67264512 15797 1992294400 134512640 135197250 4294956240 18446744073709551615 134572870 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 16422 15797 94 167 0 16253 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 65688

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=1017680/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=95156 CPUtime=762.08
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 18638 0 0 0 76193 15 0 0 25 0 1 0 1093436628 97439744 17020 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 23789 17020 94 167 0 23620 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 95156

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=1012496/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=96188 CPUtime=822.06
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 19972 0 0 0 82190 16 0 0 25 0 1 0 1093436628 98496512 18354 1992294400 134512640 135197250 4294956240 18446744073709551615 134541536 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 24047 18354 94 167 0 23878 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 96188

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=1007056/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=96188 CPUtime=882.04
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 21311 0 0 0 88187 17 0 0 25 0 1 0 1093436628 98496512 19693 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 24047 19693 94 167 0 23878 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 96188

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=1001744/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=96188 CPUtime=942.02
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 22646 0 0 0 94184 18 0 0 25 0 1 0 1093436628 98496512 21028 1992294400 134512640 135197250 4294956240 18446744073709551615 134593042 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 24047 21028 94 167 0 23878 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 96188

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=996368/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=96188 CPUtime=1002
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 23970 0 0 0 100181 19 0 0 25 0 1 0 1093436628 98496512 22352 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 24047 22352 94 167 0 23878 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 96188

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=991184/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=140388 CPUtime=1061.99
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 25285 0 0 0 106179 20 0 0 25 0 1 0 1093436628 143757312 23667 1992294400 134512640 135197250 4294956240 18446744073709551615 134611693 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 35097 23667 94 167 0 34928 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 140388

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=985936/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=140388 CPUtime=1121.98
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 26587 0 0 0 112177 21 0 0 25 0 1 0 1093436628 143757312 24969 1992294400 134512640 135197250 4294956240 18446744073709551615 134556383 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 35097 24969 94 167 0 34928 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 140388

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=980816/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=140388 CPUtime=1181.96
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 27875 0 0 0 118174 22 0 0 25 0 1 0 1093436628 143757312 26257 1992294400 134512640 135197250 4294956240 18446744073709551615 134593050 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 35097 26257 94 167 0 34928 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 140388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 1872
/proc/meminfo: memFree=979152/2055920 swapFree=4169124/4192956
[pid=1869] ppid=1867 vsize=140388 CPUtime=1200.06
/proc/1869/stat : 1869 (march_nn) R 1867 1869 1763 0 -1 4194304 28263 0 0 0 119984 22 0 0 25 0 1 0 1093436628 143757312 26645 1992294400 134512640 135197250 4294956240 18446744073709551615 134570918 0 0 4096 0 0 0 0 17 1 0 0
/proc/1869/statm: 35097 26645 94 167 0 34928 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 140388

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.85
CPU system time (s): 0.239963
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 140388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.239963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28263
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= 1395

runsolver used 1.14183 second user time and 3.23951 second system time

The end

Launcher Data 

Begin job on node44 at 2009-03-28 03:35:35
IDJOB=1512710
IDBENCH=70202
IDSOLVER=522
FILE ID=node44/1512710-1238207735
PBS_JOBID= 9060521
Free space on /tmp= 66360 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/800/unif-k5-r20-v800-c16000-S1724014998-099.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512710-1238207735/watcher-1512710-1238207735 -o /tmp/evaluation-result-1512710-1238207735/solver-1512710-1238207735 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1512710-1238207735.cnf

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

MD5SUM BENCH= 30e7a593e751ee62bb5b03787006ccc0
RANDOM SEED=1521695578

node44.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		: 3000.241
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		: 3000.241
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:       1086392 kB
Buffers:         89676 kB
Cached:         793820 kB
SwapCached:      13220 kB
Active:         256996 kB
Inactive:       641196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1086392 kB
SwapTotal:     4192956 kB
SwapFree:      4169124 kB
Dirty:            1148 kB
Writeback:           0 kB
Mapped:          18116 kB
Slab:            56684 kB
Committed_AS:  2539700 kB
PageTables:       1796 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= 66360 MiB
End job on node44 at 2009-03-28 03:55:37