Trace number 1517750

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 nnUNSAT 602.044 602.22

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S2007898659-069.cnf
MD5SUMc31ae01e49038ee90ca261273074a0e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark582.064
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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 460 variables and 1955 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, 9 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 459 free variables and 1946 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.393
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 184 duplicate clauses
0.00/0.02	c resolvent_look() :: found 83 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 460 variables and 2029 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 460 variabels and 2029 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2029 / 460 ) = 4.41
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 = 459
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: 28
0.00/0.02	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 414
0.10/0.12	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 3372
1.00/1.05	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 17437
6.09/6.19	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 63003
25.19/25.24	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 168214
73.97/74.01	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 346140
164.34/164.48	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 572454
288.02/288.11	c |----------------------------------------------------------------|
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c |****************************************************************| ( 8/999) NodeCount: 791062
415.18/415.39	c |----------------------------------------------------------------|
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c |****************************************************************| ( 9/999) NodeCount: 951079
513.45/513.61	c |----------------------------------------------------------------|
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c |****************************************************************| (10/999) NodeCount: 1039231
570.13/570.39	c |----------------------------------------------------------------|
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c |****************************************************************| (11/999) NodeCount: 1074417
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c |****************************************************************| (12/999) NodeCount: 1084011
600.62/600.84	c |----------------------------------------------------------------|
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c |****************************************************************| (13/999) NodeCount: 1085688
601.82/602.09	c |----------------------------------------------------------------|
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c |****************************************************************| (14/999) NodeCount: 1085832
602.02/602.20	c |----------------------------------------------------------------|
c |********
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c |****************************************************************| (15/999) NodeCount: 1085836
602.02/602.21	c |----------------------------------------------------------------|
c |
602.02/602.21	c
602.02/602.21	c main():: nodeCount: 1085836
602.02/602.21	c main():: dead ends in main: 19362
602.02/602.21	c main():: lookAheadCount: 68099794
602.02/602.21	c main():: unitResolveCount: 20398343
602.02/602.21	c main():: time=602.120000
602.02/602.21	c main():: necessary_assignments: 252248
602.02/602.21	c main():: bin_sat: 0, bin_unsat 0
602.02/602.21	c main():: doublelook: #: 4206487, succes #: 3015511
602.02/602.21	c main():: doublelook: overall 6.401 of all possible doublelooks executed
602.02/602.21	c main():: doublelook: succesrate: 71.687, average DL_trigger: 51.497
602.02/602.21	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517750-1238290577/watcher-1517750-1238290577 -o /tmp/evaluation-result-1517750-1238290577/solver-1517750-1238290577 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517750-1238290577.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: 1.10 1.05 1.00 3/73 12816
/proc/meminfo: memFree=1633080/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=980 CPUtime=0
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 145 0 0 0 0 0 0 0 21 0 1 0 1101722552 1003520 128 1992294400 134512640 135197250 4294956240 18446744073709551615 134535888 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 245 129 67 167 0 76 0

[startup+0.0289749 s]
/proc/loadavg: 1.10 1.05 1.00 3/73 12816
/proc/meminfo: memFree=1633080/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=1688 CPUtime=0.02
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 262 0 0 0 2 0 0 0 21 0 1 0 1101722552 1728512 245 1992294400 134512640 135197250 4294956240 18446744073709551615 134570881 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 422 245 93 167 0 253 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1688

[startup+0.102983 s]
/proc/loadavg: 1.10 1.05 1.00 3/73 12816
/proc/meminfo: memFree=1633080/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=1688 CPUtime=0.1
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 282 0 0 0 10 0 0 0 21 0 1 0 1101722552 1728512 265 1992294400 134512640 135197250 4294956240 18446744073709551615 134570801 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 422 265 93 167 0 253 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1688

[startup+0.302004 s]
/proc/loadavg: 1.10 1.05 1.00 3/73 12816
/proc/meminfo: memFree=1633080/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=1688 CPUtime=0.3
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 294 0 0 0 30 0 0 0 24 0 1 0 1101722552 1728512 277 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 422 277 93 167 0 253 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1688

[startup+0.702047 s]
/proc/loadavg: 1.10 1.05 1.00 3/73 12816
/proc/meminfo: memFree=1633080/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=1820 CPUtime=0.7
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 316 0 0 0 70 0 0 0 25 0 1 0 1101722552 1863680 299 1992294400 134512640 135197250 4294956240 18446744073709551615 134539264 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 455 299 93 167 0 286 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1820

[startup+1.50113 s]
/proc/loadavg: 1.10 1.05 1.00 2/74 12817
/proc/meminfo: memFree=1632048/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=2004 CPUtime=1.49
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 345 0 0 0 149 0 0 0 25 0 1 0 1101722552 2052096 328 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 501 328 93 167 0 332 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2004

[startup+3.1013 s]
/proc/loadavg: 1.10 1.05 1.00 2/74 12817
/proc/meminfo: memFree=1631856/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=2468 CPUtime=3.09
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 433 0 0 0 309 0 0 0 25 0 1 0 1101722552 2527232 416 1992294400 134512640 135197250 4294956240 18446744073709551615 134615589 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 617 416 93 167 0 448 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2468

[startup+6.30164 s]
/proc/loadavg: 1.09 1.05 1.00 2/74 12817
/proc/meminfo: memFree=1631408/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=2620 CPUtime=6.29
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 492 0 0 0 629 0 0 0 25 0 1 0 1101722552 2682880 475 1992294400 134512640 135197250 4294956240 18446744073709551615 134572883 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 655 475 93 167 0 486 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2620

[startup+12.7013 s]
/proc/loadavg: 1.08 1.05 1.00 2/74 12817
/proc/meminfo: memFree=1630840/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=3152 CPUtime=12.69
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 638 0 0 0 1269 0 0 0 25 0 1 0 1101722552 3227648 581 1992294400 134512640 135197250 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 788 581 93 167 0 619 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3152

[startup+25.5017 s]
/proc/loadavg: 1.07 1.05 1.00 2/74 12817
/proc/meminfo: memFree=1629944/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=3868 CPUtime=25.48
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 853 0 0 0 2548 0 0 0 25 0 1 0 1101722552 3960832 796 1992294400 134512640 135197250 4294956240 18446744073709551615 134542072 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 967 796 93 167 0 798 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3868

[startup+51.1014 s]
/proc/loadavg: 1.04 1.04 1.00 2/74 12817
/proc/meminfo: memFree=1628216/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=6184 CPUtime=51.07
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 1286 0 0 0 5107 0 0 0 25 0 1 0 1101722552 6332416 1229 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 1546 1229 93 167 0 1377 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6184

[startup+102.307 s]
/proc/loadavg: 1.02 1.03 1.00 2/74 12817
/proc/meminfo: memFree=1624888/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=11436 CPUtime=102.26
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 2083 0 0 0 10225 1 0 0 25 0 1 0 1101722552 11710464 2026 1992294400 134512640 135197250 4294956240 18446744073709551615 134552514 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 2859 2026 93 167 0 2690 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11436

[startup+162.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/74 12817
/proc/meminfo: memFree=1621368/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=16924 CPUtime=162.25
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 2959 0 0 0 16223 2 0 0 25 0 1 0 1101722552 17330176 2902 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 4231 2902 93 167 0 4062 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16924

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/74 12817
/proc/meminfo: memFree=1617784/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=16924 CPUtime=222.23
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 3841 0 0 0 22221 2 0 0 25 0 1 0 1101722552 17330176 3784 1992294400 134512640 135197250 4294956240 18446744073709551615 134525438 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 4231 3784 93 167 0 4062 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 16924

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 12817
/proc/meminfo: memFree=1614456/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=25964 CPUtime=282.21
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 4659 0 0 0 28218 3 0 0 25 0 1 0 1101722552 26587136 4602 1992294400 134512640 135197250 4294956240 18446744073709551615 134590843 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 6491 4602 93 167 0 6322 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25964

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 12817
/proc/meminfo: memFree=1611064/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=25964 CPUtime=342.19
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 5483 0 0 0 34216 3 0 0 25 0 1 0 1101722552 26587136 5426 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 6491 5426 93 167 0 6322 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 25964

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12817
/proc/meminfo: memFree=1607928/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=34696 CPUtime=402.18
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 6258 0 0 0 40214 4 0 0 25 0 1 0 1101722552 35528704 6201 1992294400 134512640 135197250 4294956240 18446744073709551615 134597810 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 8674 6201 93 167 0 8505 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 34696

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12819
/proc/meminfo: memFree=1604664/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=34696 CPUtime=462.16
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 7021 0 0 0 46212 4 0 0 25 0 1 0 1101722552 35528704 6964 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 8674 6964 93 167 0 8505 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 34696

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12819
/proc/meminfo: memFree=1601720/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=41272 CPUtime=522.14
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 7746 0 0 0 52209 5 0 0 25 0 1 0 1101722552 42262528 7689 1992294400 134512640 135197250 4294956240 18446744073709551615 134593935 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 10318 7689 93 167 0 10149 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 41272

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12819
/proc/meminfo: memFree=1598904/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=41272 CPUtime=582.13
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 8441 0 0 0 58207 6 0 0 25 0 1 0 1101722552 42262528 8384 1992294400 134512640 135197250 4294956240 18446744073709551615 134542433 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 10318 8384 93 167 0 10149 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 41272

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

[startup+588.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12819
/proc/meminfo: memFree=1598584/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=41272 CPUtime=588.53
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 8510 0 0 0 58847 6 0 0 25 0 1 0 1101722552 42262528 8453 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 10318 8453 93 167 0 10149 0
Current children cumulated CPU time (s) 588.53
Current children cumulated vsize (KiB) 41272

[startup+595.105 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12819
/proc/meminfo: memFree=1598328/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=41272 CPUtime=594.93
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 8578 0 0 0 59487 6 0 0 25 0 1 0 1101722552 42262528 8521 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 10318 8521 93 167 0 10149 0
Current children cumulated CPU time (s) 594.93
Current children cumulated vsize (KiB) 41272

[startup+598.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12819
/proc/meminfo: memFree=1598136/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=41272 CPUtime=598.13
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 8610 0 0 0 59807 6 0 0 25 0 1 0 1101722552 42262528 8553 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 10318 8553 93 167 0 10149 0
Current children cumulated CPU time (s) 598.13
Current children cumulated vsize (KiB) 41272

[startup+599.903 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12819
/proc/meminfo: memFree=1598136/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=41272 CPUtime=599.72
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 8627 0 0 0 59966 6 0 0 25 0 1 0 1101722552 42262528 8570 1992294400 134512640 135197250 4294956240 18446744073709551615 134543622 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 10318 8570 93 167 0 10149 0
Current children cumulated CPU time (s) 599.72
Current children cumulated vsize (KiB) 41272

[startup+601.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12819
/proc/meminfo: memFree=1598072/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=41272 CPUtime=601.32
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 8642 0 0 0 60126 6 0 0 25 0 1 0 1101722552 42262528 8585 1992294400 134512640 135197250 4294956240 18446744073709551615 134596885 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 10318 8585 93 167 0 10149 0
Current children cumulated CPU time (s) 601.32
Current children cumulated vsize (KiB) 41272

[startup+601.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12819
/proc/meminfo: memFree=1598008/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=41272 CPUtime=601.72
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 8646 0 0 0 60166 6 0 0 25 0 1 0 1101722552 42262528 8589 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 10318 8589 93 167 0 10149 0
Current children cumulated CPU time (s) 601.72
Current children cumulated vsize (KiB) 41272

[startup+602.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12819
/proc/meminfo: memFree=1598008/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=41272 CPUtime=601.92
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 8649 0 0 0 60186 6 0 0 25 0 1 0 1101722552 42262528 8592 1992294400 134512640 135197250 4294956240 18446744073709551615 134597160 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 10318 8592 93 167 0 10149 0
Current children cumulated CPU time (s) 601.92
Current children cumulated vsize (KiB) 41272

[startup+602.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12819
/proc/meminfo: memFree=1598008/2055920 swapFree=4164824/4192956
[pid=12816] ppid=12814 vsize=41272 CPUtime=602.02
/proc/12816/stat : 12816 (march_nn) R 12814 12816 12596 0 -1 4194304 8649 0 0 0 60196 6 0 0 25 0 1 0 1101722552 42262528 8592 1992294400 134512640 135197250 4294956240 18446744073709551615 134718558 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 10318 8592 93 167 0 10149 0
Current children cumulated CPU time (s) 602.02
Current children cumulated vsize (KiB) 41272

Child status: 20
Real time (s): 602.22
CPU time (s): 602.044
CPU user time (s): 601.976
CPU system time (s): 0.067989
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 41272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 601.976
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8651
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= 1172

runsolver used 0.52192 second user time and 1.69474 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-29 03:36:17
IDJOB=1517750
IDBENCH=70622
IDSOLVER=522
FILE ID=node81/1517750-1238290577
PBS_JOBID= 9060987
Free space on /tmp= 126236 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S2007898659-069.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517750-1238290577/watcher-1517750-1238290577 -o /tmp/evaluation-result-1517750-1238290577/solver-1517750-1238290577 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517750-1238290577.cnf

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

MD5SUM BENCH= c31ae01e49038ee90ca261273074a0e1
RANDOM SEED=454585440

node81.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		: 3000.220
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		: 3000.220
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:       1633560 kB
Buffers:         60788 kB
Cached:         266280 kB
SwapCached:      18984 kB
Active:         111504 kB
Inactive:       236380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1633560 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          26572 kB
Slab:            59388 kB
Committed_AS:  2808124 kB
PageTables:       2084 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126236 MiB
End job on node81 at 2009-03-29 03:46:20