Trace number 1513298

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/7SAT/UNKNOWN/200/
unif-k7-r85-v200-c17000-S1695726805-003.cnf
MD5SUM382f60389aa2be490306466e5f9deebc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of clauses17000
Sum of the clauses size119000
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 517000

Solver Data 

2.89/2.97	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.89/2.97	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
2.89/2.97	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
2.89/2.97	c main()::
2.89/2.97	c initFormula():: searching for DIMACS p-line....
2.89/2.97	c full lookahead due to high density!
2.89/2.97	c initFormula():: the DIMACS p-line indicates a CNF of 200 variables and 17000 clauses.
2.89/2.97	c parseCNF():: parsing....
2.89/2.97	c parseCNF():: the CNF contains 0 unary clauses.
2.89/2.97	c runParser():: parsing was successful, warming up engines...
2.89/2.97	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.89/2.97	c preprocessing fase I completed:: there are now 200 free variables and 17000 clauses.
2.89/2.97	c stat :: sign balance is biased by 0.006
2.89/2.97	c using k-SAT heuristics (size based diff)
2.89/2.97	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.89/2.97	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.89/2.97	c main():: clause / variable ratio: ( 17000 / 200 ) = 85.00
2.89/2.97	c longest clause has size 7
2.89/2.97	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.89/2.97	c number of free variables = 200
2.89/2.97	c dynamic_preselect_setsize :: off
2.89/2.97	c main():: all systems go!
2.89/2.97	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 89
2.99/3.08	c |----------------------------------------------------------------|
c |*
c |**
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 3855
4.99/5.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |********************************
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c |****************************************************************| ( 2/999) NodeCount: 108630
53.28/53.34	c |----------------------------------------------------------------|
c |*
c |**
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c |**********
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c |*************
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c |***************
c |****************
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c |************************
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c |*******************************
c |********************************
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c |**********************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 2242684
1014.21/1014.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |************
c |*************
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-1513298-1238216144/watcher-1513298-1238216144 -o /tmp/evaluation-result-1513298-1238216144/solver-1513298-1238216144 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513298-1238216144.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 3/73 3857
/proc/meminfo: memFree=1378400/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=968 CPUtime=0
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 1094278940 991232 105 1992294400 134512640 135197250 4294956240 18446744073709551615 134674224 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 242 106 59 167 0 73 0

[startup+0.035275 s]
/proc/loadavg: 0.99 0.98 0.91 3/73 3857
/proc/meminfo: memFree=1378400/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=1364 CPUtime=0.03
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 228 0 0 0 3 0 0 0 18 0 1 0 1094278940 1396736 213 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 341 213 59 167 0 172 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1364

[startup+0.101281 s]
/proc/loadavg: 0.99 0.98 0.91 3/73 3857
/proc/meminfo: memFree=1378400/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=2604 CPUtime=0.09
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 1525 0 0 0 9 0 0 0 18 0 1 0 1094278940 2666496 407 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 651 421 81 167 0 482 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2604

[startup+0.301304 s]
/proc/loadavg: 0.99 0.98 0.91 3/73 3857
/proc/meminfo: memFree=1378400/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=3616 CPUtime=0.29
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 2874 0 0 0 28 1 0 0 19 0 1 0 1094278940 3702784 656 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 904 656 84 167 0 735 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3616

[startup+0.70135 s]
/proc/loadavg: 0.99 0.98 0.91 3/73 3857
/proc/meminfo: memFree=1378400/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=3616 CPUtime=0.69
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 2874 0 0 0 68 1 0 0 23 0 1 0 1094278940 3702784 656 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 904 656 84 167 0 735 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3616

[startup+1.50145 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3858
/proc/meminfo: memFree=1376152/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=3616 CPUtime=1.49
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 2874 0 0 0 148 1 0 0 25 0 1 0 1094278940 3702784 656 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 904 656 84 167 0 735 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3616

[startup+3.10163 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3858
/proc/meminfo: memFree=1375960/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=4984 CPUtime=3.09
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 3791 0 0 0 308 1 0 0 25 0 1 0 1094278940 5103616 915 1992294400 134512640 135197250 4294956240 18446744073709551615 134550651 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 1246 915 94 167 0 1077 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4984

[startup+6.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3858
/proc/meminfo: memFree=1374744/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=5168 CPUtime=6.29
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 3843 0 0 0 628 1 0 0 25 0 1 0 1094278940 5292032 967 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 1292 967 94 167 0 1123 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5168

[startup+12.7017 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3858
/proc/meminfo: memFree=1374304/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=5572 CPUtime=12.69
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 3921 0 0 0 1268 1 0 0 25 0 1 0 1094278940 5705728 1045 1992294400 134512640 135197250 4294956240 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 1393 1045 94 167 0 1224 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5572

[startup+25.5012 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3858
/proc/meminfo: memFree=1373216/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=7108 CPUtime=25.48
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 4193 0 0 0 2547 1 0 0 25 0 1 0 1094278940 7278592 1317 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 1777 1317 94 167 0 1608 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7108

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3858
/proc/meminfo: memFree=1371808/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=9024 CPUtime=51.08
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 4539 0 0 0 5106 2 0 0 25 0 1 0 1094278940 9240576 1663 1992294400 134512640 135197250 4294956240 18446744073709551615 134524878 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 2256 1663 94 167 0 2087 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9024

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3858
/proc/meminfo: memFree=1369184/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=10748 CPUtime=102.26
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 5190 0 0 0 10224 2 0 0 25 0 1 0 1094278940 11005952 2314 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 2687 2314 94 167 0 2518 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10748

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3858
/proc/meminfo: memFree=1366112/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=17216 CPUtime=162.25
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 5966 0 0 0 16222 3 0 0 25 0 1 0 1094278940 17629184 3090 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 4304 3090 94 167 0 4135 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17216

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3858
/proc/meminfo: memFree=1362912/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=17216 CPUtime=222.24
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 6755 0 0 0 22220 4 0 0 25 0 1 0 1094278940 17629184 3879 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 4304 3879 94 167 0 4135 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17216

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3858
/proc/meminfo: memFree=1359840/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=23036 CPUtime=282.21
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 7529 0 0 0 28217 4 0 0 25 0 1 0 1094278940 23588864 4653 1992294400 134512640 135197250 4294956240 18446744073709551615 134572901 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 5759 4653 94 167 0 5590 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 23036

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1356640/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=23036 CPUtime=342.2
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 8317 0 0 0 34215 5 0 0 25 0 1 0 1094278940 23588864 5441 1992294400 134512640 135197250 4294956240 18446744073709551615 134603245 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 5759 5441 94 167 0 5590 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 23036

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1353504/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=31768 CPUtime=402.18
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 9095 0 0 0 40213 5 0 0 25 0 1 0 1094278940 32530432 6219 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 7942 6219 94 167 0 7773 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 31768

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1350368/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=31768 CPUtime=462.16
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 9880 0 0 0 46210 6 0 0 25 0 1 0 1094278940 32530432 7004 1992294400 134512640 135197250 4294956240 18446744073709551615 134593088 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 7942 7004 94 167 0 7773 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 31768

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1347232/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=44864 CPUtime=522.15
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 10674 0 0 0 52207 8 0 0 25 0 1 0 1094278940 45940736 7798 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 11216 7798 94 167 0 11047 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 44864

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1343968/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=44864 CPUtime=582.13
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 11475 0 0 0 58205 8 0 0 25 0 1 0 1094278940 45940736 8599 1992294400 134512640 135197250 4294956240 18446744073709551615 134603160 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 11216 8599 94 167 0 11047 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 44864

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1340768/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=44864 CPUtime=642.12
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 12269 0 0 0 64203 9 0 0 25 0 1 0 1094278940 45940736 9393 1992294400 134512640 135197250 4294956240 18446744073709551615 134611664 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 11216 9393 94 167 0 11047 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 44864

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1337504/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=44864 CPUtime=702.1
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 13068 0 0 0 70201 9 0 0 25 0 1 0 1094278940 45940736 10192 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 11216 10192 94 167 0 11047 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 44864

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1334176/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=64508 CPUtime=762.08
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 13873 0 0 0 76198 10 0 0 25 0 1 0 1094278940 66056192 10997 1992294400 134512640 135197250 4294956240 18446744073709551615 134541501 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 16127 10997 94 167 0 15958 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 64508

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1330976/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=64508 CPUtime=822.06
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 14672 0 0 0 82195 11 0 0 25 0 1 0 1094278940 66056192 11796 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 16127 11796 94 167 0 15958 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 64508

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1327200/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=65532 CPUtime=882.05
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 15611 0 0 0 88193 12 0 0 25 0 1 0 1094278940 67104768 12735 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 16383 12735 94 167 0 16214 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 65532

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1324064/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=65532 CPUtime=942.04
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 16397 0 0 0 94191 13 0 0 25 0 1 0 1094278940 67104768 13521 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 16383 13521 94 167 0 16214 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 65532

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1321056/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=65532 CPUtime=1002.01
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 17143 0 0 0 100188 13 0 0 25 0 1 0 1094278940 67104768 14267 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 16383 14267 94 167 0 16214 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 65532

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1318112/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=65532 CPUtime=1062
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 17876 0 0 0 106186 14 0 0 25 0 1 0 1094278940 67104768 15000 1992294400 134512640 135197250 4294956240 18446744073709551615 134572883 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 16383 15000 94 167 0 16214 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 65532

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1314976/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=65532 CPUtime=1121.99
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 18649 0 0 0 112184 15 0 0 25 0 1 0 1094278940 67104768 15773 1992294400 134512640 135197250 4294956240 18446744073709551615 134541428 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 16383 15773 94 167 0 16214 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 65532

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1311840/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=95000 CPUtime=1181.97
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 19442 0 0 0 118182 15 0 0 25 0 1 0 1094278940 97280000 16566 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 23750 16566 94 167 0 23581 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 95000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.91 2/74 3864
/proc/meminfo: memFree=1310880/2055920 swapFree=4175504/4192956
[pid=3857] ppid=3855 vsize=95000 CPUtime=1200.07
/proc/3857/stat : 3857 (march_nn) R 3855 3857 3038 0 -1 4194304 19669 0 0 0 119992 15 0 0 25 0 1 0 1094278940 97280000 16793 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/3857/statm: 23750 16793 94 167 0 23581 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 95000

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): 1199.92
CPU system time (s): 0.166974
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 95000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.166974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19669
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= 2000

runsolver used 1.01885 second user time and 3.35949 second system time

The end

Launcher Data 

Begin job on node77 at 2009-03-28 05:55:44
IDJOB=1513298
IDBENCH=70251
IDSOLVER=522
FILE ID=node77/1513298-1238216144
PBS_JOBID= 9060490
Free space on /tmp= 66552 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/200/unif-k7-r85-v200-c17000-S1695726805-003.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513298-1238216144/watcher-1513298-1238216144 -o /tmp/evaluation-result-1513298-1238216144/solver-1513298-1238216144 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1513298-1238216144.cnf

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

MD5SUM BENCH= 382f60389aa2be490306466e5f9deebc
RANDOM SEED=779689031

node77.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		: 3000.230
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		: 3000.230
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1378880 kB
Buffers:         62676 kB
Cached:         525068 kB
SwapCached:       9160 kB
Active:         154064 kB
Inactive:       446964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1378880 kB
SwapTotal:     4192956 kB
SwapFree:      4175504 kB
Dirty:            1272 kB
Writeback:           0 kB
Mapped:          17600 kB
Slab:            61132 kB
Committed_AS:  2584428 kB
PageTables:       1984 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= 66552 MiB
End job on node77 at 2009-03-28 06:15:47