Trace number 1516910

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/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S486178562-011.cnf
MD5SUMe73deb485f74364d96363116560553d5
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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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 520 variables and 2210 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, 0 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 520 free variables and 2210 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.407
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 133 duplicate clauses
0.00/0.02	c resolvent_look() :: found 68 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2278 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 520 variabels and 2278 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2278 / 520 ) = 4.38
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 = 520
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 34
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 505
0.09/0.16	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4508
1.39/1.46	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 26784
9.99/10.08	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 113411
46.67/46.79	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 359996
162.95/163.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 884917
435.07/435.29	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1718095
908.85/909.10	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-1516910-1238277237/watcher-1516910-1238277237 -o /tmp/evaluation-result-1516910-1238277237/solver-1516910-1238277237 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516910-1238277237.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: 1.01 1.04 1.00 2/80 1749
/proc/meminfo: memFree=1827340/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=984 CPUtime=0
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 149 0 0 0 0 0 0 0 18 0 1 0 1100387363 1007616 132 1992294400 134512640 135197250 4294956240 18446744073709551615 134560764 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 246 132 67 167 0 77 0

[startup+0.059612 s]
/proc/loadavg: 1.01 1.04 1.00 2/80 1749
/proc/meminfo: memFree=1827340/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=1768 CPUtime=0.05
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 293 0 0 0 5 0 0 0 18 0 1 0 1100387363 1810432 276 1992294400 134512640 135197250 4294956240 18446744073709551615 134617986 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 442 276 93 167 0 273 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1768

[startup+0.101616 s]
/proc/loadavg: 1.01 1.04 1.00 2/80 1749
/proc/meminfo: memFree=1827340/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=1768 CPUtime=0.09
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 300 0 0 0 9 0 0 0 18 0 1 0 1100387363 1810432 283 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 442 283 93 167 0 273 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1768

[startup+0.301637 s]
/proc/loadavg: 1.01 1.04 1.00 2/80 1749
/proc/meminfo: memFree=1827340/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=1912 CPUtime=0.29
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 316 0 0 0 29 0 0 0 19 0 1 0 1100387363 1957888 299 1992294400 134512640 135197250 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 478 299 93 167 0 309 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1912

[startup+0.701678 s]
/proc/loadavg: 1.01 1.04 1.00 2/80 1749
/proc/meminfo: memFree=1827340/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=2064 CPUtime=0.69
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 346 0 0 0 69 0 0 0 24 0 1 0 1100387363 2113536 329 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 516 329 93 167 0 347 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2064

[startup+1.50276 s]
/proc/loadavg: 1.01 1.04 1.00 2/81 1750
/proc/meminfo: memFree=1826308/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=2064 CPUtime=1.49
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 359 0 0 0 149 0 0 0 25 0 1 0 1100387363 2113536 342 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 516 342 93 167 0 347 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2064

[startup+3.10193 s]
/proc/loadavg: 1.01 1.04 1.00 2/81 1750
/proc/meminfo: memFree=1825924/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=2368 CPUtime=3.09
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 423 0 0 0 309 0 0 0 25 0 1 0 1100387363 2424832 406 1992294400 134512640 135197250 4294956240 18446744073709551615 134718558 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 592 406 93 167 0 423 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2368

[startup+6.30126 s]
/proc/loadavg: 1.01 1.04 1.00 2/81 1750
/proc/meminfo: memFree=1825668/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=2720 CPUtime=6.29
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 492 0 0 0 629 0 0 0 25 0 1 0 1100387363 2785280 475 1992294400 134512640 135197250 4294956240 18446744073709551615 134539314 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 680 475 93 167 0 511 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2720

[startup+12.7019 s]
/proc/loadavg: 1.01 1.03 1.00 2/81 1750
/proc/meminfo: memFree=1825028/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=3288 CPUtime=12.69
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 608 0 0 0 1269 0 0 0 25 0 1 0 1100387363 3366912 591 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 822 591 93 167 0 653 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3288

[startup+25.5012 s]
/proc/loadavg: 1.01 1.03 1.00 2/81 1750
/proc/meminfo: memFree=1823940/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=4908 CPUtime=25.48
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 888 0 0 0 2548 0 0 0 25 0 1 0 1100387363 5025792 847 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 1227 847 93 167 0 1058 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4908

[startup+51.1019 s]
/proc/loadavg: 1.00 1.03 1.00 2/81 1750
/proc/meminfo: memFree=1822276/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=6516 CPUtime=51.07
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 1305 0 0 0 5107 0 0 0 25 0 1 0 1100387363 6672384 1264 1992294400 134512640 135197250 4294956240 18446744073709551615 134542234 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 1629 1264 93 167 0 1460 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6516

[startup+102.306 s]
/proc/loadavg: 1.00 1.02 1.00 2/81 1750
/proc/meminfo: memFree=1818820/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=11736 CPUtime=102.27
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 2129 0 0 0 10226 1 0 0 25 0 1 0 1100387363 12017664 2088 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 2934 2088 93 167 0 2765 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11736

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/81 1750
/proc/meminfo: memFree=1815236/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=17436 CPUtime=162.25
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 3019 0 0 0 16224 1 0 0 25 0 1 0 1100387363 17854464 2978 1992294400 134512640 135197250 4294956240 18446744073709551615 134552373 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 4359 2978 93 167 0 4190 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17436

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/81 1750
/proc/meminfo: memFree=1811396/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=17436 CPUtime=222.23
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 3957 0 0 0 22222 1 0 0 25 0 1 0 1100387363 17854464 3916 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 4359 3916 93 167 0 4190 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17436

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/81 1750
/proc/meminfo: memFree=1807940/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=23256 CPUtime=282.21
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 4823 0 0 0 28219 2 0 0 25 0 1 0 1100387363 23814144 4782 1992294400 134512640 135197250 4294956240 18446744073709551615 134523367 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 5814 4782 93 167 0 5645 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 23256

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1750
/proc/meminfo: memFree=1804292/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=27028 CPUtime=342.2
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 5707 0 0 0 34217 3 0 0 25 0 1 0 1100387363 27676672 5666 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 6757 5666 93 167 0 6588 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27028

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1750
/proc/meminfo: memFree=1800900/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=35760 CPUtime=402.18
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 6548 0 0 0 40215 3 0 0 25 0 1 0 1100387363 36618240 6507 1992294400 134512640 135197250 4294956240 18446744073709551615 134552735 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 8940 6507 93 167 0 8771 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 35760

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1756
/proc/meminfo: memFree=1797508/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=35760 CPUtime=462.16
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 7374 0 0 0 46212 4 0 0 25 0 1 0 1100387363 36618240 7333 1992294400 134512640 135197250 4294956240 18446744073709551615 134539344 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 8940 7333 93 167 0 8771 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35760

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1756
/proc/meminfo: memFree=1794116/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=35760 CPUtime=522.15
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 8237 0 0 0 52211 4 0 0 25 0 1 0 1100387363 36618240 8196 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 8940 8196 93 167 0 8771 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 35760

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1756
/proc/meminfo: memFree=1790788/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=48856 CPUtime=582.13
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 9066 0 0 0 58209 4 0 0 25 0 1 0 1100387363 50028544 9025 1992294400 134512640 135197250 4294956240 18446744073709551615 134541908 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 12214 9025 93 167 0 12045 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 48856

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1756
/proc/meminfo: memFree=1787588/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=56140 CPUtime=642.12
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 9839 0 0 0 64207 5 0 0 25 0 1 0 1100387363 57487360 9798 1992294400 134512640 135197250 4294956240 18446744073709551615 134593933 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 14035 9798 93 167 0 13866 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 56140

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1756
/proc/meminfo: memFree=1784260/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=56140 CPUtime=702.09
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 10680 0 0 0 70204 5 0 0 25 0 1 0 1100387363 57487360 10639 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 14035 10639 93 167 0 13866 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 56140

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1756
/proc/meminfo: memFree=1780932/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=56140 CPUtime=762.09
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 11487 0 0 0 76203 6 0 0 25 0 1 0 1100387363 57487360 11446 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 14035 11446 93 167 0 13866 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 56140

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1756
/proc/meminfo: memFree=1777860/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=56140 CPUtime=822.07
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 12262 0 0 0 82201 6 0 0 25 0 1 0 1100387363 57487360 12221 1992294400 134512640 135197250 4294956240 18446744073709551615 134539240 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 14035 12221 93 167 0 13866 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 56140

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1756
/proc/meminfo: memFree=1774724/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=75784 CPUtime=882.05
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 13034 0 0 0 88199 6 0 0 25 0 1 0 1100387363 77602816 12993 1992294400 134512640 135197250 4294956240 18446744073709551615 134597316 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 18946 12993 93 167 0 18777 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 75784

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1757
/proc/meminfo: memFree=1771524/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=75784 CPUtime=942.04
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 13817 0 0 0 94197 7 0 0 25 0 1 0 1100387363 77602816 13776 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 18946 13776 93 167 0 18777 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 75784

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1757
/proc/meminfo: memFree=1768196/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=75784 CPUtime=1002.01
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 14628 0 0 0 100194 7 0 0 25 0 1 0 1100387363 77602816 14587 1992294400 134512640 135197250 4294956240 18446744073709551615 134601504 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 18946 14587 93 167 0 18777 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 75784

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1757
/proc/meminfo: memFree=1765124/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=75784 CPUtime=1062.01
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 15405 0 0 0 106193 8 0 0 25 0 1 0 1100387363 77602816 15364 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 18946 15364 93 167 0 18777 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 75784

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 1757
/proc/meminfo: memFree=1761988/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=75784 CPUtime=1121.99
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 16187 0 0 0 112191 8 0 0 25 0 1 0 1100387363 77602816 16146 1992294400 134512640 135197250 4294956240 18446744073709551615 134615788 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 18946 16146 93 167 0 18777 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 75784

[startup+1182.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/81 1757
/proc/meminfo: memFree=1759044/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=90476 CPUtime=1181.97
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 16916 0 0 0 118189 8 0 0 25 0 1 0 1100387363 92647424 16875 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 22619 16875 93 167 0 22450 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 90476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.05 1.01 1.00 2/81 1757
/proc/meminfo: memFree=1758084/2055920 swapFree=4163576/4192956
[pid=1749] ppid=1747 vsize=90476 CPUtime=1200.07
/proc/1749/stat : 1749 (march_nn) R 1747 1749 1450 0 -1 4194304 17132 0 0 0 119998 9 0 0 25 0 1 0 1100387363 92647424 17091 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/1749/statm: 22619 17091 93 167 0 22450 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 90476

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): 1199.99
CPU system time (s): 0.103984
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 90476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17132
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= 1727

runsolver used 1.59976 second user time and 3.89141 second system time

The end

Launcher Data 

Begin job on node90 at 2009-03-28 22:53:57
IDJOB=1516910
IDBENCH=70552
IDSOLVER=522
FILE ID=node90/1516910-1238277237
PBS_JOBID= 9060876
Free space on /tmp= 66456 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S486178562-011.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516910-1238277237/watcher-1516910-1238277237 -o /tmp/evaluation-result-1516910-1238277237/solver-1516910-1238277237 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516910-1238277237.cnf

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

MD5SUM BENCH= e73deb485f74364d96363116560553d5
RANDOM SEED=610122257

node90.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		: 3000.234
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		: 3000.234
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:       1827820 kB
Buffers:         53844 kB
Cached:         102184 kB
SwapCached:      18936 kB
Active:         117392 kB
Inactive:        59076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1827820 kB
SwapTotal:     4192956 kB
SwapFree:      4163576 kB
Dirty:             812 kB
Writeback:           0 kB
Mapped:          25708 kB
Slab:            35880 kB
Committed_AS:  2503640 kB
PageTables:       2668 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= 66456 MiB
End job on node90 at 2009-03-28 23:14:00