Trace number 1512746

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) 1200.03 1200.32

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1100/
unif-k5-r20-v1100-c22000-S115851319-100.cnf
MD5SUMa1edfaeac2621d913d1c4fa9fc78f271
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark169.393
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 0.045
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: 335
0.69/0.74	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
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c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 57941
20.08/20.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |********************************
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c |**********************************
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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-1512746-1238207745/watcher-1512746-1238207745 -o /tmp/evaluation-result-1512746-1238207745/solver-1512746-1238207745 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1512746-1238207745.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 0.88 3/64 14308
/proc/meminfo: memFree=914352/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=1012 CPUtime=0
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 1093436588 1036288 124 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 253 124 59 167 0 84 0

[startup+0.0778669 s]
/proc/loadavg: 0.99 0.97 0.88 3/64 14308
/proc/meminfo: memFree=914352/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=3704 CPUtime=0.07
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 729 0 0 0 7 0 0 0 18 0 1 0 1093436588 3792896 626 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 926 626 67 167 0 757 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3704

[startup+0.101867 s]
/proc/loadavg: 0.99 0.97 0.88 3/64 14308
/proc/meminfo: memFree=914352/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=3704 CPUtime=0.09
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 1142 0 0 0 9 0 0 0 18 0 1 0 1093436588 3792896 639 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 926 639 81 167 0 757 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3704

[startup+0.301884 s]
/proc/loadavg: 0.99 0.97 0.88 3/64 14308
/proc/meminfo: memFree=914352/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=3924 CPUtime=0.29
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 2861 0 0 0 28 1 0 0 19 0 1 0 1093436588 4018176 701 1992294400 134512640 135197250 4294956240 18446744073709551615 134578114 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 981 701 84 167 0 812 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3924

[startup+0.70192 s]
/proc/loadavg: 0.99 0.97 0.88 3/64 14308
/proc/meminfo: memFree=914352/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=7092 CPUtime=0.69
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 3603 0 0 0 68 1 0 0 22 0 1 0 1093436588 7262208 1187 1992294400 134512640 135197250 4294956240 18446744073709551615 134617909 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 1773 1187 94 167 0 1604 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7092

[startup+1.50299 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 14309
/proc/meminfo: memFree=909928/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=7112 CPUtime=1.49
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 3608 0 0 0 148 1 0 0 25 0 1 0 1093436588 7282688 1192 1992294400 134512640 135197250 4294956240 18446744073709551615 134541501 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 1778 1192 94 167 0 1609 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7112

[startup+3.10113 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 14309
/proc/meminfo: memFree=909800/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=7112 CPUtime=3.09
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 3608 0 0 0 308 1 0 0 25 0 1 0 1093436588 7282688 1192 1992294400 134512640 135197250 4294956240 18446744073709551615 134541501 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 1778 1192 94 167 0 1609 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7112

[startup+6.30141 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 14309
/proc/meminfo: memFree=909488/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=7568 CPUtime=6.29
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 3702 0 0 0 628 1 0 0 25 0 1 0 1093436588 7749632 1286 1992294400 134512640 135197250 4294956240 18446744073709551615 134522847 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 1892 1286 94 167 0 1723 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7568

[startup+12.702 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 14309
/proc/meminfo: memFree=908912/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=8136 CPUtime=12.69
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 3826 0 0 0 1268 1 0 0 25 0 1 0 1093436588 8331264 1410 1992294400 134512640 135197250 4294956240 18446744073709551615 134570880 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 2034 1410 94 167 0 1865 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8136

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 14309
/proc/meminfo: memFree=908016/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=9412 CPUtime=25.48
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 4034 0 0 0 2547 1 0 0 25 0 1 0 1093436588 9637888 1618 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 2353 1618 94 167 0 2184 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9412

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 14309
/proc/meminfo: memFree=906224/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=12288 CPUtime=51.08
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 4493 0 0 0 5106 2 0 0 25 0 1 0 1093436588 12582912 2077 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 3072 2077 94 167 0 2903 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12288

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 14309
/proc/meminfo: memFree=902576/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=15032 CPUtime=102.27
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 5387 0 0 0 10224 3 0 0 25 0 1 0 1093436588 15392768 2971 1992294400 134512640 135197250 4294956240 18446744073709551615 134570918 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 3758 2971 94 167 0 3589 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 15032

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 14309
/proc/meminfo: memFree=898352/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=18916 CPUtime=162.25
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 6453 0 0 0 16221 4 0 0 25 0 1 0 1093436588 19369984 4037 1992294400 134512640 135197250 4294956240 18446744073709551615 134602687 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 4729 4037 94 167 0 4560 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18916

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 14309
/proc/meminfo: memFree=893872/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=25072 CPUtime=222.23
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 7540 0 0 0 22218 5 0 0 25 0 1 0 1093436588 25673728 5124 1992294400 134512640 135197250 4294956240 18446744073709551615 134541395 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 6268 5124 94 167 0 6099 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25072

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 14311
/proc/meminfo: memFree=889584/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=33804 CPUtime=282.22
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 8626 0 0 0 28215 7 0 0 25 0 1 0 1093436588 34615296 6210 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 8451 6210 94 167 0 8282 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 33804

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 14311
/proc/meminfo: memFree=885232/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=33804 CPUtime=342.2
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 9699 0 0 0 34212 8 0 0 25 0 1 0 1093436588 34615296 7283 1992294400 134512640 135197250 4294956240 18446744073709551615 134572878 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 8451 7283 94 167 0 8282 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 33804

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 14311
/proc/meminfo: memFree=880752/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=46900 CPUtime=402.19
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 10809 0 0 0 40210 9 0 0 25 0 1 0 1093436588 48025600 8393 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 11725 8393 94 167 0 11556 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 46900

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 14311
/proc/meminfo: memFree=876016/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=47576 CPUtime=462.18
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 11982 0 0 0 46207 11 0 0 25 0 1 0 1093436588 48717824 9566 1992294400 134512640 135197250 4294956240 18446744073709551615 134572685 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 11894 9566 94 167 0 11725 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 47576

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 14311
/proc/meminfo: memFree=871600/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=47576 CPUtime=522.16
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 13085 0 0 0 52204 12 0 0 25 0 1 0 1093436588 48717824 10669 1992294400 134512640 135197250 4294956240 18446744073709551615 134649001 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 11894 10669 94 167 0 11725 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 47576

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 14311
/proc/meminfo: memFree=867120/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=67220 CPUtime=582.15
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 14187 0 0 0 58201 14 0 0 25 0 1 0 1093436588 68833280 11771 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 16805 11771 94 167 0 16636 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 67220

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 14311
/proc/meminfo: memFree=862768/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=67220 CPUtime=642.13
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 15291 0 0 0 64198 15 0 0 25 0 1 0 1093436588 68833280 12875 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 16805 12875 94 167 0 16636 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 67220

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 14311
/proc/meminfo: memFree=858352/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=67220 CPUtime=702.12
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 16397 0 0 0 70195 17 0 0 25 0 1 0 1093436588 68833280 13981 1992294400 134512640 135197250 4294956240 18446744073709551615 134539095 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 16805 13981 94 167 0 16636 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 67220

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 14311
/proc/meminfo: memFree=853872/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=67220 CPUtime=762.11
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 17504 0 0 0 76193 18 0 0 25 0 1 0 1093436588 68833280 15088 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 16805 15088 94 167 0 16636 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 67220

[startup+822.302 s]
/proc/loadavg: 1.05 0.99 0.91 2/65 14311
/proc/meminfo: memFree=849328/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=97364 CPUtime=822.09
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 18609 0 0 0 82189 20 0 0 25 0 1 0 1093436588 99700736 16193 1992294400 134512640 135197250 4294956240 18446744073709551615 134572697 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 24341 16193 94 167 0 24172 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 97364

[startup+882.301 s]
/proc/loadavg: 1.07 1.00 0.92 2/65 14311
/proc/meminfo: memFree=844976/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=97364 CPUtime=882.08
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 19706 0 0 0 88187 21 0 0 25 0 1 0 1093436588 99700736 17290 1992294400 134512640 135197250 4294956240 18446744073709551615 134602973 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 24341 17290 94 167 0 24172 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 97364

[startup+942.302 s]
/proc/loadavg: 1.02 1.00 0.92 2/65 14311
/proc/meminfo: memFree=840560/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=97364 CPUtime=942.06
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 20798 0 0 0 94184 22 0 0 25 0 1 0 1093436588 99700736 18382 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 24341 18382 94 167 0 24172 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 97364

[startup+1002.3 s]
/proc/loadavg: 1.01 1.00 0.92 2/65 14311
/proc/meminfo: memFree=836144/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=97364 CPUtime=1002.05
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 21903 0 0 0 100182 23 0 0 25 0 1 0 1093436588 99700736 19487 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 24341 19487 94 167 0 24172 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 97364

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 14311
/proc/meminfo: memFree=831856/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=97364 CPUtime=1062.03
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 22991 0 0 0 106178 25 0 0 25 0 1 0 1093436588 99700736 20575 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 24341 20575 94 167 0 24172 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 97364

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 14311
/proc/meminfo: memFree=827376/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=97364 CPUtime=1122.02
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 24082 0 0 0 112176 26 0 0 25 0 1 0 1093436588 99700736 21666 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 24341 21666 94 167 0 24172 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 97364

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 14311
/proc/meminfo: memFree=823088/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=97364 CPUtime=1182
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 25160 0 0 0 118173 27 0 0 25 0 1 0 1093436588 99700736 22744 1992294400 134512640 135197250 4294956240 18446744073709551615 134541501 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 24341 22744 94 167 0 24172 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 97364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 14311
/proc/meminfo: memFree=821808/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=97364 CPUtime=1200
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 25483 0 0 0 119973 27 0 0 25 0 1 0 1093436588 99700736 23067 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 24341 23067 94 167 0 24172 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 97364

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 14311
/proc/meminfo: memFree=821808/2055920 swapFree=4176996/4192956
[pid=14308] ppid=14306 vsize=97364 CPUtime=1200
/proc/14308/stat : 14308 (march_nn) R 14306 14308 14209 0 -1 4194304 25483 0 0 0 119973 27 0 0 25 0 1 0 1093436588 99700736 23067 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/14308/statm: 24341 23067 94 167 0 24172 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 97364

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.32
CPU time (s): 1200.03
CPU user time (s): 1199.74
CPU system time (s): 0.291955
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 97364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.74
system time used= 0.291955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25483
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= 2374

runsolver used 1.19282 second user time and 2.11768 second system time

The end

Launcher Data 

Begin job on node50 at 2009-03-28 03:35:45
IDJOB=1512746
IDBENCH=70205
IDSOLVER=522
FILE ID=node50/1512746-1238207745
PBS_JOBID= 9060516
Free space on /tmp= 64164 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1100/unif-k5-r20-v1100-c22000-S115851319-100.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512746-1238207745/watcher-1512746-1238207745 -o /tmp/evaluation-result-1512746-1238207745/solver-1512746-1238207745 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1512746-1238207745.cnf

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

MD5SUM BENCH= a1edfaeac2621d913d1c4fa9fc78f271
RANDOM SEED=880262321

node50.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		: 3000.238
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		: 3000.238
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:        914832 kB
Buffers:         82420 kB
Cached:         968732 kB
SwapCached:       9920 kB
Active:         136712 kB
Inactive:       926088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        914832 kB
SwapTotal:     4192956 kB
SwapFree:      4176996 kB
Dirty:            1292 kB
Writeback:           0 kB
Mapped:          17264 kB
Slab:            64184 kB
Committed_AS:  2962544 kB
PageTables:       1456 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= 64164 MiB
End job on node50 at 2009-03-28 03:55:47