Trace number 1516754

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) 1200.1 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1803805764-016.cnf
MD5SUMd656d2954192ff0afc1fa92de39f8309
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 variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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 500 variables and 2125 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, 11 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 499 free variables and 2114 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.422
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 155 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 500 variables and 2197 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 500 variabels and 2197 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2197 / 500 ) = 4.39
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 = 499
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: 32
0.00/0.03	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 485
0.09/0.15	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4254
1.29/1.36	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 25082
8.99/9.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 105752
42.38/42.42	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 333099
147.45/147.55	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 812009
390.69/390.83	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1570800
810.98/811.26	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-1516754-1238274556/watcher-1516754-1238274556 -o /tmp/evaluation-result-1516754-1238274556/solver-1516754-1238274556 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516754-1238274556.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: 0.91 0.95 0.97 3/81 27417
/proc/meminfo: memFree=1056104/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=1108 CPUtime=0
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 150 0 0 0 0 0 0 0 20 0 1 0 1100119613 1134592 133 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 277 133 67 167 0 108 0

[startup+0.076114 s]
/proc/loadavg: 0.91 0.95 0.97 3/81 27417
/proc/meminfo: memFree=1056104/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=1740 CPUtime=0.07
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 295 0 0 0 7 0 0 0 20 0 1 0 1100119613 1781760 278 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 435 278 93 167 0 266 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1740

[startup+0.101116 s]
/proc/loadavg: 0.91 0.95 0.97 3/81 27417
/proc/meminfo: memFree=1056104/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=1740 CPUtime=0.09
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 297 0 0 0 9 0 0 0 20 0 1 0 1100119613 1781760 280 1992294400 134512640 135197250 4294956240 18446744073709551615 134594126 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 435 280 93 167 0 266 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1740

[startup+0.301138 s]
/proc/loadavg: 0.91 0.95 0.97 3/81 27417
/proc/meminfo: memFree=1056104/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=1872 CPUtime=0.29
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 318 0 0 0 29 0 0 0 22 0 1 0 1100119613 1916928 301 1992294400 134512640 135197250 4294956240 18446744073709551615 134572714 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 468 301 93 167 0 299 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1872

[startup+0.701184 s]
/proc/loadavg: 0.91 0.95 0.97 3/81 27417
/proc/meminfo: memFree=1056104/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=1872 CPUtime=0.69
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 335 0 0 0 69 0 0 0 25 0 1 0 1100119613 1916928 318 1992294400 134512640 135197250 4294956240 18446744073709551615 134542040 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 468 318 93 167 0 299 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1872

[startup+1.50127 s]
/proc/loadavg: 0.91 0.95 0.97 2/82 27418
/proc/meminfo: memFree=1055136/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=2160 CPUtime=1.49
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 377 0 0 0 149 0 0 0 25 0 1 0 1100119613 2211840 360 1992294400 134512640 135197250 4294956240 18446744073709551615 134542288 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 540 360 93 167 0 371 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2160

[startup+3.10145 s]
/proc/loadavg: 0.91 0.95 0.97 2/82 27418
/proc/meminfo: memFree=1054752/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=2328 CPUtime=3.09
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 410 0 0 0 309 0 0 0 25 0 1 0 1100119613 2383872 393 1992294400 134512640 135197250 4294956240 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 582 393 93 167 0 413 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2328

[startup+6.30182 s]
/proc/loadavg: 0.92 0.95 0.97 2/82 27418
/proc/meminfo: memFree=1054432/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=2480 CPUtime=6.29
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 470 0 0 0 629 0 0 0 25 0 1 0 1100119613 2539520 453 1992294400 134512640 135197250 4294956240 18446744073709551615 134548473 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 620 453 93 167 0 451 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2480

[startup+12.7015 s]
/proc/loadavg: 0.93 0.95 0.97 2/82 27418
/proc/meminfo: memFree=1053792/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=3244 CPUtime=12.69
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 615 0 0 0 1269 0 0 0 25 0 1 0 1100119613 3321856 598 1992294400 134512640 135197250 4294956240 18446744073709551615 134542165 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 811 598 93 167 0 642 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3244

[startup+25.502 s]
/proc/loadavg: 0.94 0.96 0.97 2/82 27418
/proc/meminfo: memFree=1052832/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=4712 CPUtime=25.49
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 843 0 0 0 2549 0 0 0 25 0 1 0 1100119613 4825088 826 1992294400 134512640 135197250 4294956240 18446744073709551615 134542040 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 1178 826 93 167 0 1009 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4712

[startup+51.1019 s]
/proc/loadavg: 0.96 0.96 0.97 2/82 27418
/proc/meminfo: memFree=1051104/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=6256 CPUtime=51.08
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 1272 0 0 0 5108 0 0 0 25 0 1 0 1100119613 6406144 1255 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 1564 1255 93 167 0 1395 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6256

[startup+102.307 s]
/proc/loadavg: 0.98 0.96 0.97 2/82 27418
/proc/meminfo: memFree=1047584/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=11344 CPUtime=102.27
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 2121 0 0 0 10226 1 0 0 25 0 1 0 1100119613 11616256 2104 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 2836 2104 93 167 0 2667 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11344

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 27418
/proc/meminfo: memFree=1043872/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=16912 CPUtime=162.24
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 3036 0 0 0 16223 1 0 0 25 0 1 0 1100119613 17317888 3019 1992294400 134512640 135197250 4294956240 18446744073709551615 134570914 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 4228 3019 93 167 0 4059 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16912

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 27418
/proc/meminfo: memFree=1040032/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=16912 CPUtime=222.24
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 4000 0 0 0 22221 3 0 0 25 0 1 0 1100119613 17317888 3983 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 4228 3983 93 167 0 4059 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 16912

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 27418
/proc/meminfo: memFree=1036448/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=25844 CPUtime=282.22
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 4902 0 0 0 28219 3 0 0 25 0 1 0 1100119613 26464256 4885 1992294400 134512640 135197250 4294956240 18446744073709551615 134539354 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 6461 4885 93 167 0 6292 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25844

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 27418
/proc/meminfo: memFree=1032928/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=25844 CPUtime=342.2
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 5762 0 0 0 34216 4 0 0 25 0 1 0 1100119613 26464256 5745 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 6461 5745 93 167 0 6292 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 25844

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 27418
/proc/meminfo: memFree=1029664/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=34576 CPUtime=402.19
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 6590 0 0 0 40214 5 0 0 25 0 1 0 1100119613 35405824 6573 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 8644 6573 93 167 0 8475 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 34576

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/82 27418
/proc/meminfo: memFree=1026080/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=34576 CPUtime=462.17
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 7469 0 0 0 46212 5 0 0 25 0 1 0 1100119613 35405824 7452 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 8644 7452 93 167 0 8475 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 34576

[startup+522.301 s]
/proc/loadavg: 1.05 0.99 0.98 2/82 27418
/proc/meminfo: memFree=1022560/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=40932 CPUtime=522.16
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 8353 0 0 0 52210 6 0 0 25 0 1 0 1100119613 41914368 8336 1992294400 134512640 135197250 4294956240 18446744073709551615 134541968 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 10233 8336 93 167 0 10064 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 40932

[startup+582.302 s]
/proc/loadavg: 1.02 0.99 0.98 2/82 27418
/proc/meminfo: memFree=1019104/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=54028 CPUtime=582.13
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 9198 0 0 0 58207 6 0 0 25 0 1 0 1100119613 55324672 9181 1992294400 134512640 135197250 4294956240 18446744073709551615 134713097 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 13507 9181 93 167 0 13338 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 54028

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/82 27418
/proc/meminfo: memFree=1015648/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=54028 CPUtime=642.13
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 10041 0 0 0 64206 7 0 0 25 0 1 0 1100119613 55324672 10024 1992294400 134512640 135197250 4294956240 18446744073709551615 134552735 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 13507 10024 93 167 0 13338 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 54028

[startup+702.301 s]
/proc/loadavg: 1.04 1.00 0.98 2/82 27418
/proc/meminfo: memFree=1012384/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=54028 CPUtime=702.11
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 10850 0 0 0 70203 8 0 0 25 0 1 0 1100119613 55324672 10833 1992294400 134512640 135197250 4294956240 18446744073709551615 134525363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 13507 10833 93 167 0 13338 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 54028

[startup+762.306 s]
/proc/loadavg: 1.01 1.00 0.98 2/82 27418
/proc/meminfo: memFree=1009184/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=54028 CPUtime=762.09
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 11641 0 0 0 76201 8 0 0 25 0 1 0 1100119613 55324672 11624 1992294400 134512640 135197250 4294956240 18446744073709551615 134539158 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 13507 11624 93 167 0 13338 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 54028

[startup+822.302 s]
/proc/loadavg: 1.04 1.01 0.99 2/82 27418
/proc/meminfo: memFree=1006176/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=54028 CPUtime=822.07
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 12394 0 0 0 82198 9 0 0 25 0 1 0 1100119613 55324672 12377 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 13507 12377 93 167 0 13338 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 54028

[startup+882.302 s]
/proc/loadavg: 1.05 1.02 0.99 2/82 27418
/proc/meminfo: memFree=1002912/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=73672 CPUtime=882.06
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 13198 0 0 0 88196 10 0 0 25 0 1 0 1100119613 75440128 13181 1992294400 134512640 135197250 4294956240 18446744073709551615 134590628 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 18418 13181 93 167 0 18249 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 73672

[startup+942.302 s]
/proc/loadavg: 1.13 1.05 1.01 2/82 27418
/proc/meminfo: memFree=999776/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=73672 CPUtime=942.04
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 14002 0 0 0 94193 11 0 0 25 0 1 0 1100119613 75440128 13985 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 18418 13985 93 167 0 18249 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 73672

[startup+1002.3 s]
/proc/loadavg: 1.12 1.05 1.00 2/82 27418
/proc/meminfo: memFree=996448/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=86124 CPUtime=1002.03
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 14811 0 0 0 100191 12 0 0 25 0 1 0 1100119613 88190976 14794 1992294400 134512640 135197250 4294956240 18446744073709551615 134526691 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 21531 14794 93 167 0 21362 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 86124

[startup+1062.3 s]
/proc/loadavg: 1.11 1.06 1.00 2/82 27418
/proc/meminfo: memFree=993248/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=86124 CPUtime=1062.01
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 15625 0 0 0 106189 12 0 0 25 0 1 0 1100119613 88190976 15608 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 21531 15608 93 167 0 21362 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 86124

[startup+1122.3 s]
/proc/loadavg: 1.10 1.06 1.00 2/82 27418
/proc/meminfo: memFree=990176/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=86124 CPUtime=1121.99
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 16382 0 0 0 112187 12 0 0 25 0 1 0 1100119613 88190976 16365 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 21531 16365 93 167 0 21362 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 86124

[startup+1182.3 s]
/proc/loadavg: 1.09 1.06 1.00 2/82 27418
/proc/meminfo: memFree=987104/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=86124 CPUtime=1181.98
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 17163 0 0 0 118185 13 0 0 25 0 1 0 1100119613 88190976 17146 1992294400 134512640 135197250 4294956240 18446744073709551615 134542433 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 21531 17146 93 167 0 21362 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 86124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.07 1.06 1.00 2/82 27418
/proc/meminfo: memFree=986080/2055920 swapFree=4172176/4192956
[pid=27417] ppid=27415 vsize=86124 CPUtime=1200.08
/proc/27417/stat : 27417 (march_nn) R 27415 27417 27180 0 -1 4194304 17404 0 0 0 119995 13 0 0 25 0 1 0 1100119613 88190976 17387 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/27417/statm: 21531 17387 93 167 0 21362 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 86124

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): 1200.1
CPU user time (s): 1199.95
CPU system time (s): 0.146977
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 86124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.146977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17404
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= 1051

runsolver used 1.39879 second user time and 4.08738 second system time

The end

Launcher Data 

Begin job on node85 at 2009-03-28 22:09:17
IDJOB=1516754
IDBENCH=70539
IDSOLVER=522
FILE ID=node85/1516754-1238274556
PBS_JOBID= 9060842
Free space on /tmp= 126788 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1803805764-016.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516754-1238274556/watcher-1516754-1238274556 -o /tmp/evaluation-result-1516754-1238274556/solver-1516754-1238274556 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516754-1238274556.cnf

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

MD5SUM BENCH= d656d2954192ff0afc1fa92de39f8309
RANDOM SEED=717406439

node85.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		: 3000.236
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		: 3000.236
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:       1056584 kB
Buffers:         66784 kB
Cached:         849500 kB
SwapCached:       9944 kB
Active:         653900 kB
Inactive:       273816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1056584 kB
SwapTotal:     4192956 kB
SwapFree:      4172176 kB
Dirty:             796 kB
Writeback:           0 kB
Mapped:          16988 kB
Slab:            55908 kB
Committed_AS:  2605288 kB
PageTables:       2596 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= 126788 MiB
End job on node85 at 2009-03-28 22:29:20