Trace number 1517618

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) 1200.05 1200.32

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S926047226-039.cnf
MD5SUM58a348483ec5f90a0278e7c47824496f
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 variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 480 variables and 2040 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 5 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 479 free variables and 2035 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.415
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 170 duplicate clauses
0.00/0.02	c resolvent_look() :: found 87 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 480 variables and 2122 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 480 variabels and 2122 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2122 / 480 ) = 4.42
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 479
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 29
0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 477
0.10/0.15	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4068
1.30/1.36	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 23062
8.70/8.73	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 94190
39.67/39.74	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 285190
133.15/133.28	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 658420
334.91/335.04	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1192339
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c |****************************************************************| ( 8/999) NodeCount: 1750991
1004.77/1005.06	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-1517618-1238288444/watcher-1517618-1238288444 -o /tmp/evaluation-result-1517618-1238288444/solver-1517618-1238288444 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517618-1238288444.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: 1.00 1.00 1.00 3/68 17635
/proc/meminfo: memFree=731688/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=972 CPUtime=0
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 146 0 0 0 0 0 0 0 18 0 1 0 1101506398 995328 129 1992294400 134512640 135197250 4294956240 18446744073709551615 134687817 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 243 129 66 167 0 74 0

[startup+0.073332 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 17635
/proc/meminfo: memFree=731688/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=1716 CPUtime=0.07
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 280 0 0 0 7 0 0 0 18 0 1 0 1101506398 1757184 263 1992294400 134512640 135197250 4294956240 18446744073709551615 134649053 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 429 263 93 167 0 260 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1716

[startup+0.101332 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 17635
/proc/meminfo: memFree=731688/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=1716 CPUtime=0.1
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 288 0 0 0 10 0 0 0 18 0 1 0 1101506398 1757184 271 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 429 271 93 167 0 260 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1716

[startup+0.301346 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 17635
/proc/meminfo: memFree=731688/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=1716 CPUtime=0.3
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 300 0 0 0 30 0 0 0 19 0 1 0 1101506398 1757184 283 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 429 283 93 167 0 260 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1716

[startup+0.701372 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 17635
/proc/meminfo: memFree=731688/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=1980 CPUtime=0.7
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 330 0 0 0 70 0 0 0 22 0 1 0 1101506398 2027520 313 1992294400 134512640 135197250 4294956240 18446744073709551615 134539306 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 495 313 93 167 0 326 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1980

[startup+1.50143 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17636
/proc/meminfo: memFree=730720/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=2116 CPUtime=1.5
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 370 0 0 0 150 0 0 0 25 0 1 0 1101506398 2166784 353 1992294400 134512640 135197250 4294956240 18446744073709551615 134611642 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 529 353 93 167 0 360 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2116

[startup+3.10153 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17636
/proc/meminfo: memFree=730400/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=2284 CPUtime=3.1
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 401 0 0 0 310 0 0 0 25 0 1 0 1101506398 2338816 384 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 571 384 93 167 0 402 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 2284

[startup+6.30175 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17636
/proc/meminfo: memFree=730208/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=2568 CPUtime=6.3
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 460 0 0 0 630 0 0 0 25 0 1 0 1101506398 2629632 443 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 642 443 93 167 0 473 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 2568

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17636
/proc/meminfo: memFree=729568/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=3136 CPUtime=12.69
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 569 0 0 0 1269 0 0 0 25 0 1 0 1101506398 3211264 552 1992294400 134512640 135197250 4294956240 18446744073709551615 134542047 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 784 552 93 167 0 615 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3136

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=728544/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=3960 CPUtime=25.48
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 839 0 0 0 2548 0 0 0 25 0 1 0 1101506398 4055040 803 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 990 803 93 167 0 821 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3960

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=726944/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=6292 CPUtime=51.08
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 1249 0 0 0 5107 1 0 0 25 0 1 0 1101506398 6443008 1213 1992294400 134512640 135197250 4294956240 18446744073709551615 134542112 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 1573 1213 93 167 0 1404 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6292

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=723744/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=11432 CPUtime=102.27
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 2034 0 0 0 10225 2 0 0 25 0 1 0 1101506398 11706368 1998 1992294400 134512640 135197250 4294956240 18446744073709551615 134539201 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 2858 1998 93 167 0 2689 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11432

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=720224/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=16972 CPUtime=162.25
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 2903 0 0 0 16222 3 0 0 25 0 1 0 1101506398 17379328 2867 1992294400 134512640 135197250 4294956240 18446744073709551615 134539311 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 4243 2867 93 167 0 4074 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16972

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=716704/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=17104 CPUtime=222.24
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 3758 0 0 0 22220 4 0 0 25 0 1 0 1101506398 17514496 3722 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 4276 3722 93 167 0 4107 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17104

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=713312/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=26244 CPUtime=282.22
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 4606 0 0 0 28218 4 0 0 25 0 1 0 1101506398 26873856 4570 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 6561 4570 93 167 0 6392 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 26244

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=710112/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=26244 CPUtime=342.21
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 5399 0 0 0 34216 5 0 0 25 0 1 0 1101506398 26873856 5363 1992294400 134512640 135197250 4294956240 18446744073709551615 134539251 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 6561 5363 93 167 0 6392 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 26244

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=706912/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=34976 CPUtime=402.19
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 6216 0 0 0 40214 5 0 0 25 0 1 0 1101506398 35815424 6180 1992294400 134512640 135197250 4294956240 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 8744 6180 93 167 0 8575 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 34976

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=703712/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=34976 CPUtime=462.18
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 7002 0 0 0 46212 6 0 0 25 0 1 0 1101506398 35815424 6966 1992294400 134512640 135197250 4294956240 18446744073709551615 134601765 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 8744 6966 93 167 0 8575 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 34976

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=700576/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=34976 CPUtime=522.17
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 7785 0 0 0 52211 6 0 0 25 0 1 0 1101506398 35815424 7749 1992294400 134512640 135197250 4294956240 18446744073709551615 134552907 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 8744 7749 93 167 0 8575 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 34976

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=697568/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=41612 CPUtime=582.16
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 8559 0 0 0 58209 7 0 0 25 0 1 0 1101506398 42610688 8523 1992294400 134512640 135197250 4294956240 18446744073709551615 134539289 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 10403 8523 93 167 0 10234 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 41612

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=694560/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=54708 CPUtime=642.15
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 9283 0 0 0 64207 8 0 0 25 0 1 0 1101506398 56020992 9247 1992294400 134512640 135197250 4294956240 18446744073709551615 134572852 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 13677 9247 93 167 0 13508 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 54708

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=691552/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=54708 CPUtime=702.13
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 10047 0 0 0 70204 9 0 0 25 0 1 0 1101506398 56020992 10011 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 13677 10011 93 167 0 13508 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 54708

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=688544/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=54840 CPUtime=762.12
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 10783 0 0 0 76203 9 0 0 25 0 1 0 1101506398 56156160 10747 1992294400 134512640 135197250 4294956240 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 13710 10747 93 167 0 13541 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 54840

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=685600/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=54840 CPUtime=822.11
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 11511 0 0 0 82201 10 0 0 25 0 1 0 1101506398 56156160 11475 1992294400 134512640 135197250 4294956240 18446744073709551615 134542112 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 13710 11475 93 167 0 13541 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 54840

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=682720/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=54840 CPUtime=882.09
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 12229 0 0 0 88199 10 0 0 25 0 1 0 1101506398 56156160 12193 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 13710 12193 93 167 0 13541 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 54840

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17642
/proc/meminfo: memFree=679840/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=54840 CPUtime=942.08
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 12951 0 0 0 94197 11 0 0 25 0 1 0 1101506398 56156160 12915 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 13710 12915 93 167 0 13541 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 54840

[startup+1002.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/69 17642
/proc/meminfo: memFree=677024/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=74484 CPUtime=1002.07
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 13627 0 0 0 100195 12 0 0 25 0 1 0 1101506398 76271616 13591 1992294400 134512640 135197250 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 18621 13591 93 167 0 18452 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 74484

[startup+1062.3 s]
/proc/loadavg: 1.12 1.04 1.01 2/69 17642
/proc/meminfo: memFree=674144/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=74484 CPUtime=1062.05
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 14341 0 0 0 106193 12 0 0 25 0 1 0 1101506398 76271616 14305 1992294400 134512640 135197250 4294956240 18446744073709551615 134542227 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 18621 14305 93 167 0 18452 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 74484

[startup+1122.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/69 17642
/proc/meminfo: memFree=671456/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=74484 CPUtime=1122.04
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 15005 0 0 0 112191 13 0 0 25 0 1 0 1101506398 76271616 14969 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 18621 14969 93 167 0 18452 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 74484

[startup+1182.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/69 17642
/proc/meminfo: memFree=668832/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=87760 CPUtime=1182.03
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 15674 0 0 0 118189 14 0 0 25 0 1 0 1101506398 89866240 15638 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 21940 15638 93 167 0 21771 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 87760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/69 17642
/proc/meminfo: memFree=667936/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=87760 CPUtime=1200.03
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 15875 0 0 0 119989 14 0 0 25 0 1 0 1101506398 89866240 15839 1992294400 134512640 135197250 4294956240 18446744073709551615 134590475 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 21940 15839 93 167 0 21771 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 87760

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: 1.01 1.02 1.00 2/69 17642
/proc/meminfo: memFree=667936/2055920 swapFree=4177828/4192956
[pid=17635] ppid=17633 vsize=87760 CPUtime=1200.03
/proc/17635/stat : 17635 (march_nn) R 17633 17635 17478 0 -1 4194304 15875 0 0 0 119989 14 0 0 25 0 1 0 1101506398 89866240 15839 1992294400 134512640 135197250 4294956240 18446744073709551615 134590475 0 0 4096 0 0 0 0 17 1 0 0
/proc/17635/statm: 21940 15839 93 167 0 21771 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 87760

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.32
CPU time (s): 1200.05
CPU user time (s): 1199.89
CPU system time (s): 0.154976
CPU usage (%): 99.9776
Max. virtual memory (cumulated for all children) (KiB): 87760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.154976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15875
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= 2840

runsolver used 1.07984 second user time and 3.3065 second system time

The end

Launcher Data 

Begin job on node52 at 2009-03-29 03:00:44
IDJOB=1517618
IDBENCH=70611
IDSOLVER=522
FILE ID=node52/1517618-1238288444
PBS_JOBID= 9060976
Free space on /tmp= 66324 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S926047226-039.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517618-1238288444/watcher-1517618-1238288444 -o /tmp/evaluation-result-1517618-1238288444/solver-1517618-1238288444 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517618-1238288444.cnf

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

MD5SUM BENCH= 58a348483ec5f90a0278e7c47824496f
RANDOM SEED=99611991

node52.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        732168 kB
Buffers:         92212 kB
Cached:        1137556 kB
SwapCached:       7968 kB
Active:         134876 kB
Inactive:      1104896 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        732168 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:             796 kB
Writeback:           0 kB
Mapped:          15644 kB
Slab:            69568 kB
Committed_AS:  2976420 kB
PageTables:       1736 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= 66324 MiB
End job on node52 at 2009-03-29 03:20:46