Trace number 1512830

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) 1200.06 1200.52

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1100/
unif-k5-r20-v1100-c22000-S155821307-034.cnf
MD5SUM28359db36bffb53d70af426463d1fc34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark178.503
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
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 522000
Number of clauses of size over 50

Solver Data 

0.49/0.59	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.59	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.49/0.59	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.49/0.59	c main()::
0.49/0.59	c initFormula():: searching for DIMACS p-line....
0.49/0.59	c full lookahead due to high density!
0.49/0.59	c initFormula():: the DIMACS p-line indicates a CNF of 1100 variables and 22000 clauses.
0.49/0.59	c parseCNF():: parsing....
0.49/0.59	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.59	c runParser():: parsing was successful, warming up engines...
0.49/0.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.59	c preprocessing fase I completed:: there are now 1100 free variables and 22000 clauses.
0.49/0.59	c stat :: sign balance is biased by 0.044
0.49/0.59	c using k-SAT heuristics (size based diff)
0.49/0.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.59	c main():: clause / variable ratio: ( 22000 / 1100 ) = 20.00
0.49/0.59	c longest clause has size 5
0.49/0.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.59	c number of free variables = 1100
0.49/0.59	c dynamic_preselect_setsize :: off
0.49/0.59	c main():: all systems go!
0.49/0.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 360
0.69/0.75	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: 61145
20.28/20.37	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |******************************************
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c |***********************************************
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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-1512830-1238208947/watcher-1512830-1238208947 -o /tmp/evaluation-result-1512830-1238208947/solver-1512830-1238208947 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1512830-1238208947.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 0.98 0.91 3/64 6953
/proc/meminfo: memFree=1167416/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=1012 CPUtime=0
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 1093561513 1036288 124 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 253 124 59 167 0 84 0

[startup+0.072318 s]
/proc/loadavg: 0.99 0.98 0.91 3/64 6953
/proc/meminfo: memFree=1167416/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=2652 CPUtime=0.06
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 496 0 0 0 6 0 0 0 18 0 1 0 1093561513 2715648 393 1992294400 134512640 135197250 4294956240 18446744073709551615 134695200 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 663 393 66 167 0 494 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2652

[startup+0.101321 s]
/proc/loadavg: 0.99 0.98 0.91 3/64 6953
/proc/meminfo: memFree=1167416/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=3576 CPUtime=0.09
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 1139 0 0 0 9 0 0 0 18 0 1 0 1093561513 3661824 638 1992294400 134512640 135197250 4294956240 18446744073709551615 134560973 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 894 638 81 167 0 725 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3576

[startup+0.301357 s]
/proc/loadavg: 0.99 0.98 0.91 3/64 6953
/proc/meminfo: memFree=1167416/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=3920 CPUtime=0.29
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 2851 0 0 0 29 0 0 0 19 0 1 0 1093561513 4014080 700 1992294400 134512640 135197250 4294956240 18446744073709551615 134578194 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 980 700 84 167 0 811 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3920

[startup+0.701426 s]
/proc/loadavg: 0.99 0.98 0.91 3/64 6953
/proc/meminfo: memFree=1167416/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=7100 CPUtime=0.69
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 3750 0 0 0 68 1 0 0 22 0 1 0 1093561513 7270400 1181 1992294400 134512640 135197250 4294956240 18446744073709551615 134602816 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 1775 1181 94 167 0 1606 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7100

[startup+1.50156 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 6954
/proc/meminfo: memFree=1162992/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=7124 CPUtime=1.49
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 3762 0 0 0 148 1 0 0 25 0 1 0 1093561513 7294976 1193 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 1781 1193 94 167 0 1612 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7124

[startup+3.10285 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 6954
/proc/meminfo: memFree=1162864/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=7124 CPUtime=3.1
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 3762 0 0 0 309 1 0 0 25 0 1 0 1093561513 7294976 1193 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 1781 1193 94 167 0 1612 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 7124

[startup+6.30141 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 6954
/proc/meminfo: memFree=1162544/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=7580 CPUtime=6.29
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 3857 0 0 0 628 1 0 0 25 0 1 0 1093561513 7761920 1288 1992294400 134512640 135197250 4294956240 18446744073709551615 134539127 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 1895 1288 94 167 0 1726 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7580

[startup+12.7015 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 6954
/proc/meminfo: memFree=1161968/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=8148 CPUtime=12.69
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 3985 0 0 0 1268 1 0 0 25 0 1 0 1093561513 8343552 1416 1992294400 134512640 135197250 4294956240 18446744073709551615 134541471 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 2037 1416 94 167 0 1868 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8148

[startup+25.5018 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 6954
/proc/meminfo: memFree=1161008/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=9424 CPUtime=25.48
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 4206 0 0 0 2547 1 0 0 25 0 1 0 1093561513 9650176 1637 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 2356 1637 94 167 0 2187 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9424

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 6954
/proc/meminfo: memFree=1159088/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=12300 CPUtime=51.07
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 4682 0 0 0 5105 2 0 0 25 0 1 0 1093561513 12595200 2113 1992294400 134512640 135197250 4294956240 18446744073709551615 134548743 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 3075 2113 94 167 0 2906 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12300

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 6954
/proc/meminfo: memFree=1155312/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=15048 CPUtime=102.26
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 5607 0 0 0 10222 4 0 0 25 0 1 0 1093561513 15409152 3038 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 3762 3038 94 167 0 3593 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15048

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 6954
/proc/meminfo: memFree=1150896/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=24748 CPUtime=162.23
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 6712 0 0 0 16218 5 0 0 25 0 1 0 1093561513 25341952 4143 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 6187 4143 94 167 0 6018 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 24748

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 6954
/proc/meminfo: memFree=1146352/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=25084 CPUtime=222.21
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 7831 0 0 0 22215 6 0 0 25 0 1 0 1093561513 25686016 5262 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 6271 5262 94 167 0 6102 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 25084

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 6954
/proc/meminfo: memFree=1142000/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=33816 CPUtime=282.19
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 8935 0 0 0 28212 7 0 0 25 0 1 0 1093561513 34627584 6366 1992294400 134512640 135197250 4294956240 18446744073709551615 134539102 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 8454 6366 94 167 0 8285 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 33816

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 6960
/proc/meminfo: memFree=1137456/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=33816 CPUtime=342.16
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 10067 0 0 0 34208 8 0 0 25 0 1 0 1093561513 34627584 7498 1992294400 134512640 135197250 4294956240 18446744073709551615 134541433 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 8454 7498 94 167 0 8285 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 33816

[startup+402.302 s]
/proc/loadavg: 1.05 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1132328/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=47592 CPUtime=402.11
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 11267 0 0 0 40200 11 0 0 25 0 1 0 1093561513 48734208 8698 1992294400 134512640 135197250 4294956240 18446744073709551615 134606556 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 11898 8698 94 167 0 11729 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 47592

[startup+462.301 s]
/proc/loadavg: 1.02 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1127848/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=47592 CPUtime=462.08
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 12404 0 0 0 46196 12 0 0 25 0 1 0 1093561513 48734208 9835 1992294400 134512640 135197250 4294956240 18446744073709551615 134539105 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 11898 9835 94 167 0 11729 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 47592

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1123304/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=47592 CPUtime=522.07
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 13533 0 0 0 52193 14 0 0 25 0 1 0 1093561513 48734208 10964 1992294400 134512640 135197250 4294956240 18446744073709551615 134592700 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 11898 10964 94 167 0 11729 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 47592

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1118760/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=67236 CPUtime=582.04
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 14664 0 0 0 58190 14 0 0 25 0 1 0 1093561513 68849664 12095 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 16809 12095 94 167 0 16640 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 67236

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1114216/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=67236 CPUtime=642.02
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 15790 0 0 0 64186 16 0 0 25 0 1 0 1093561513 68849664 13221 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 16809 13221 94 167 0 16640 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 67236

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1109744/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=67236 CPUtime=702
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 16920 0 0 0 70182 18 0 0 25 0 1 0 1093561513 68849664 14351 1992294400 134512640 135197250 4294956240 18446744073709551615 134617960 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 16809 14351 94 167 0 16640 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 67236

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1105136/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=67236 CPUtime=761.98
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 18055 0 0 0 76179 19 0 0 25 0 1 0 1093561513 68849664 15486 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 16809 15486 94 167 0 16640 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 67236

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1100592/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=97388 CPUtime=821.96
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 19189 0 0 0 82175 21 0 0 25 0 1 0 1093561513 99725312 16620 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 24347 16620 94 167 0 24178 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 97388

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1095984/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=97388 CPUtime=881.94
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 20308 0 0 0 88172 22 0 0 25 0 1 0 1093561513 99725312 17739 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 24347 17739 94 167 0 24178 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 97388

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1091504/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=97388 CPUtime=941.92
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 21433 0 0 0 94168 24 0 0 25 0 1 0 1093561513 99725312 18864 1992294400 134512640 135197250 4294956240 18446744073709551615 134602864 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 24347 18864 94 167 0 24178 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 97388

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1086960/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=97388 CPUtime=1001.9
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 22550 0 0 0 100164 26 0 0 25 0 1 0 1093561513 99725312 19981 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 24347 19981 94 167 0 24178 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 97388

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1082544/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=97388 CPUtime=1061.87
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 23668 0 0 0 106160 27 0 0 25 0 1 0 1093561513 99725312 21099 1992294400 134512640 135197250 4294956240 18446744073709551615 134592677 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 24347 21099 94 167 0 24178 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 97388

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1078064/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=97388 CPUtime=1121.86
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 24782 0 0 0 112157 29 0 0 25 0 1 0 1093561513 99725312 22213 1992294400 134512640 135197250 4294956240 18446744073709551615 134541428 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 24347 22213 94 167 0 24178 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 97388

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1073648/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=97388 CPUtime=1181.83
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 25894 0 0 0 118153 30 0 0 25 0 1 0 1093561513 99725312 23325 1992294400 134512640 135197250 4294956240 18446744073709551615 134556431 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 24347 23325 94 167 0 24178 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 97388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1072176/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=141588 CPUtime=1200.03
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 26236 0 0 0 119972 31 0 0 25 0 1 0 1093561513 144986112 23667 1992294400 134512640 135197250 4294956240 18446744073709551615 134556723 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 35397 23667 94 167 0 35228 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 141588

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: 1.00 1.00 0.91 2/65 7436
/proc/meminfo: memFree=1072176/2055920 swapFree=4174136/4192956
[pid=6953] ppid=6951 vsize=141588 CPUtime=1200.03
/proc/6953/stat : 6953 (march_nn) R 6951 6953 6810 0 -1 4194304 26236 0 0 0 119972 31 0 0 25 0 1 0 1093561513 144986112 23667 1992294400 134512640 135197250 4294956240 18446744073709551615 134556723 0 0 4096 0 0 0 0 17 1 0 0
/proc/6953/statm: 35397 23667 94 167 0 35228 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 141588

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.06
CPU user time (s): 1199.73
CPU system time (s): 0.328949
CPU usage (%): 99.9613
Max. virtual memory (cumulated for all children) (KiB): 141588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.73
system time used= 0.328949
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26236
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= 3365

runsolver used 0.778881 second user time and 2.54661 second system time

The end

Launcher Data 

Begin job on node4 at 2009-03-28 03:55:47
IDJOB=1512830
IDBENCH=70212
IDSOLVER=522
FILE ID=node4/1512830-1238208947
PBS_JOBID= 9060560
Free space on /tmp= 65216 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1100/unif-k5-r20-v1100-c22000-S155821307-034.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512830-1238208947/watcher-1512830-1238208947 -o /tmp/evaluation-result-1512830-1238208947/solver-1512830-1238208947 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1512830-1238208947.cnf

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

MD5SUM BENCH= 28359db36bffb53d70af426463d1fc34
RANDOM SEED=1924665727

node4.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		: 3000.277
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		: 3000.277
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:       1167896 kB
Buffers:         75356 kB
Cached:         716428 kB
SwapCached:      12656 kB
Active:         121832 kB
Inactive:       684076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1167896 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:            1304 kB
Writeback:           0 kB
Mapped:          19756 kB
Slab:            68036 kB
Committed_AS:  2736528 kB
PageTables:       1480 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= 65244 MiB
End job on node4 at 2009-03-28 04:15:50