Trace number 1514582

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 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/18000/
unif-k3-r4.2-v18000-c75600-S1811295114-056.cnf
MD5SUMa97095b6dcf1b1abdc82fc7e5a3a4050
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark99.5519
Satisfiable
(Un)Satisfiability was proved
Number of variables18000
Number of clauses75600
Sum of the clauses size226800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 375600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.49/1.57	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.49/1.57	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.49/1.57	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.49/1.57	c main()::
1.49/1.57	c initFormula():: searching for DIMACS p-line....
1.49/1.57	c initFormula():: the DIMACS p-line indicates a CNF of 18000 variables and 75600 clauses.
1.49/1.57	c parseCNF():: parsing....
1.49/1.57	c parseCNF():: the CNF contains 0 unary clauses.
1.49/1.57	c runParser():: parsing was successful, warming up engines...
1.49/1.57	c simplify_formula():: removed 0 tautological, 356 satisfied and 0 duplicate clauses
1.49/1.57	c preprocessing fase I completed:: there are now 17942 free variables and 75244 clauses.
1.49/1.57	c stat :: sign balance is biased by 0.483
1.49/1.57	c using 3-SAT heuristics (occurence based diff)
1.49/1.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.49/1.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 144 duplicate clauses
1.49/1.57	c resolvent_look() :: found 70 resolvents
1.49/1.57	c lessRedundantTransformation():: nothing to be done.
1.49/1.57	c transformTo3SAT():: you gave me 18000 variables and 75314 clauses.
1.49/1.57	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.49/1.57	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.49/1.57	c transformTo3SAT():: the transformation yielded 18000 variabels and 75314 clauses.
1.49/1.57	c main():: clause / variable ratio: ( 75314 / 18000 ) = 4.18
1.49/1.57	c longest clause has size 3
1.49/1.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.49/1.57	c number of free variables = 17942
1.49/1.57	c dynamic_preselect_setsize :: off
1.49/1.57	c main():: all systems go!
1.49/1.57	c |----------------------------------------------------------------|

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514582-1238240940/watcher-1514582-1238240940 -o /tmp/evaluation-result-1514582-1238240940/solver-1514582-1238240940 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514582-1238240940.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 1.13 1.07 3/64 18050
/proc/meminfo: memFree=880880/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=2844 CPUtime=0
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 1096759929 2912256 482 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 711 482 59 167 0 542 0

[startup+0.0474759 s]
/proc/loadavg: 1.10 1.13 1.07 3/64 18050
/proc/meminfo: memFree=880880/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=3240 CPUtime=0.04
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 642 0 0 0 4 0 0 0 18 0 1 0 1096759929 3317760 627 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 810 627 59 167 0 641 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3240

[startup+0.101481 s]
/proc/loadavg: 1.10 1.13 1.07 3/64 18050
/proc/meminfo: memFree=880880/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=3900 CPUtime=0.09
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 826 0 0 0 9 0 0 0 18 0 1 0 1096759929 3993600 811 1992294400 134512640 135197250 4294956240 18446744073709551615 134568882 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 975 811 59 167 0 806 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3900

[startup+0.301504 s]
/proc/loadavg: 1.10 1.13 1.07 3/64 18050
/proc/meminfo: memFree=880880/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=10948 CPUtime=0.29
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 2977 0 0 0 28 1 0 0 19 0 1 0 1096759929 11210752 2018 1992294400 134512640 135197250 4294956240 18446744073709551615 134560984 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 2737 2018 67 167 0 2568 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10948

[startup+0.70155 s]
/proc/loadavg: 1.10 1.13 1.07 3/64 18050
/proc/meminfo: memFree=880880/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=10612 CPUtime=0.69
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 5623 0 0 0 67 2 0 0 22 0 1 0 1096759929 10866688 1955 1992294400 134512640 135197250 4294956240 18446744073709551615 134560984 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 2653 1955 80 167 0 2484 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10612

[startup+1.50164 s]
/proc/loadavg: 1.10 1.13 1.07 2/65 18051
/proc/meminfo: memFree=874856/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=34260 CPUtime=1.49
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 12378 0 0 0 144 5 0 0 25 0 1 0 1096759929 35082240 3625 1992294400 134512640 135197250 4294956240 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 8565 3625 88 167 0 8396 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34260

[startup+3.10183 s]
/proc/loadavg: 1.09 1.12 1.06 2/65 18051
/proc/meminfo: memFree=851560/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=33112 CPUtime=3.09
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 17297 0 0 0 302 7 0 0 25 0 1 0 1096759929 33906688 7472 1992294400 134512640 135197250 4294956240 18446744073709551615 134541666 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 8278 7472 93 167 0 8109 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33112

[startup+6.3012 s]
/proc/loadavg: 1.09 1.12 1.06 2/65 18051
/proc/meminfo: memFree=850024/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=35924 CPUtime=6.29
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 17974 0 0 0 622 7 0 0 25 0 1 0 1096759929 36786176 8149 1992294400 134512640 135197250 4294956240 18446744073709551615 134570828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 8981 8149 93 167 0 8812 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35924

[startup+12.7019 s]
/proc/loadavg: 1.08 1.12 1.06 2/65 18051
/proc/meminfo: memFree=846696/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=37508 CPUtime=12.69
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 18389 0 0 0 1262 7 0 0 25 0 1 0 1096759929 38408192 8564 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 9377 8564 93 167 0 9208 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37508

[startup+25.5014 s]
/proc/loadavg: 1.06 1.11 1.06 2/65 18051
/proc/meminfo: memFree=845864/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=38168 CPUtime=25.48
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 18565 0 0 0 2541 7 0 0 25 0 1 0 1096759929 39084032 8740 1992294400 134512640 135197250 4294956240 18446744073709551615 134594091 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 9542 8740 93 167 0 9373 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38168

[startup+51.1014 s]
/proc/loadavg: 1.04 1.10 1.06 2/65 18051
/proc/meminfo: memFree=845288/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=38828 CPUtime=51.07
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 18732 0 0 0 5100 7 0 0 25 0 1 0 1096759929 39759872 8907 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 9707 8907 93 167 0 9538 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 38828

[startup+102.305 s]
/proc/loadavg: 1.02 1.08 1.06 2/65 18051
/proc/meminfo: memFree=844648/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=39488 CPUtime=102.26
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 18896 0 0 0 10219 7 0 0 25 0 1 0 1096759929 40435712 9071 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 9872 9071 93 167 0 9703 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 39488

[startup+162.301 s]
/proc/loadavg: 1.00 1.07 1.05 2/65 18051
/proc/meminfo: memFree=844136/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=40016 CPUtime=162.24
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19011 0 0 0 16217 7 0 0 25 0 1 0 1096759929 40976384 9186 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10004 9186 93 167 0 9835 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 40016

[startup+222.301 s]
/proc/loadavg: 1.00 1.05 1.04 2/65 18051
/proc/meminfo: memFree=843816/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=40280 CPUtime=222.23
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19081 0 0 0 22215 8 0 0 25 0 1 0 1096759929 41246720 9256 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10070 9256 93 167 0 9901 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 40280

[startup+282.301 s]
/proc/loadavg: 1.00 1.04 1.04 2/65 18051
/proc/meminfo: memFree=843560/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=40544 CPUtime=282.21
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19135 0 0 0 28213 8 0 0 25 0 1 0 1096759929 41517056 9310 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10136 9310 93 167 0 9967 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 40544

[startup+342.301 s]
/proc/loadavg: 1.00 1.03 1.03 2/65 18051
/proc/meminfo: memFree=843496/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=40676 CPUtime=342.19
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19178 0 0 0 34210 9 0 0 25 0 1 0 1096759929 41652224 9353 1992294400 134512640 135197250 4294956240 18446744073709551615 134597423 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10169 9353 93 167 0 10000 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 40676

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.03 2/65 18051
/proc/meminfo: memFree=843240/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=40808 CPUtime=402.17
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19222 0 0 0 40208 9 0 0 25 0 1 0 1096759929 41787392 9397 1992294400 134512640 135197250 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10202 9397 93 167 0 10033 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 40808

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.02 2/65 18051
/proc/meminfo: memFree=843112/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=40940 CPUtime=462.15
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19263 0 0 0 46206 9 0 0 25 0 1 0 1096759929 41922560 9438 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10235 9438 93 167 0 10066 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 40940

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.01 2/65 18051
/proc/meminfo: memFree=843048/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41072 CPUtime=522.14
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19295 0 0 0 52204 10 0 0 25 0 1 0 1096759929 42057728 9470 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10268 9470 93 167 0 10099 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 41072

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.01 2/65 18051
/proc/meminfo: memFree=842920/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41204 CPUtime=582.12
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19319 0 0 0 58202 10 0 0 25 0 1 0 1096759929 42192896 9494 1992294400 134512640 135197250 4294956240 18446744073709551615 134541629 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10301 9494 93 167 0 10132 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 41204

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18051
/proc/meminfo: memFree=842792/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41336 CPUtime=642.1
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19348 0 0 0 64200 10 0 0 25 0 1 0 1096759929 42328064 9523 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10334 9523 93 167 0 10165 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 41336

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18051
/proc/meminfo: memFree=842664/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41468 CPUtime=702.08
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19373 0 0 0 70198 10 0 0 25 0 1 0 1096759929 42463232 9548 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10367 9548 93 167 0 10198 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 41468

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18057
/proc/meminfo: memFree=842536/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41468 CPUtime=762.06
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19392 0 0 0 76196 10 0 0 25 0 1 0 1096759929 42463232 9567 1992294400 134512640 135197250 4294956240 18446744073709551615 134548514 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10367 9567 93 167 0 10198 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 41468

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18057
/proc/meminfo: memFree=842472/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41600 CPUtime=822.05
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19411 0 0 0 82194 11 0 0 25 0 1 0 1096759929 42598400 9586 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10400 9586 93 167 0 10231 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 41600

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18057
/proc/meminfo: memFree=842408/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41600 CPUtime=882.03
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19426 0 0 0 88192 11 0 0 25 0 1 0 1096759929 42598400 9601 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10400 9601 93 167 0 10231 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 41600

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18057
/proc/meminfo: memFree=842344/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41732 CPUtime=942.01
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19445 0 0 0 94190 11 0 0 25 0 1 0 1096759929 42733568 9620 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10433 9620 93 167 0 10264 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 41732

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18057
/proc/meminfo: memFree=842280/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41732 CPUtime=1001.99
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19459 0 0 0 100188 11 0 0 25 0 1 0 1096759929 42733568 9634 1992294400 134512640 135197250 4294956240 18446744073709551615 134593998 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10433 9634 93 167 0 10264 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 41732

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18057
/proc/meminfo: memFree=842216/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41864 CPUtime=1061.97
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19476 0 0 0 106186 11 0 0 25 0 1 0 1096759929 42868736 9651 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10466 9651 93 167 0 10297 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 41864

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18057
/proc/meminfo: memFree=842088/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41864 CPUtime=1121.95
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19491 0 0 0 112184 11 0 0 25 0 1 0 1096759929 42868736 9666 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10466 9666 93 167 0 10297 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 41864

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18057
/proc/meminfo: memFree=842088/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41996 CPUtime=1181.94
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19504 0 0 0 118183 11 0 0 25 0 1 0 1096759929 43003904 9679 1992294400 134512640 135197250 4294956240 18446744073709551615 134593933 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10499 9679 93 167 0 10330 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 41996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18057
/proc/meminfo: memFree=842024/2055920 swapFree=4176704/4192956
[pid=18050] ppid=18048 vsize=41996 CPUtime=1200.03
/proc/18050/stat : 18050 (march_nn) R 18048 18050 17891 0 -1 4194304 19508 0 0 0 119992 11 0 0 25 0 1 0 1096759929 43003904 9683 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/18050/statm: 10499 9683 93 167 0 10330 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 41996

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): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.93
CPU system time (s): 0.123981
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 41996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.123981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19508
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= 3347

runsolver used 0.862868 second user time and 2.6236 second system time

The end

Launcher Data 

Begin job on node20 at 2009-03-28 12:49:01
IDJOB=1514582
IDBENCH=70358
IDSOLVER=522
FILE ID=node20/1514582-1238240940
PBS_JOBID= 9060659
Free space on /tmp= 65628 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/18000/unif-k3-r4.2-v18000-c75600-S1811295114-056.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514582-1238240940/watcher-1514582-1238240940 -o /tmp/evaluation-result-1514582-1238240940/solver-1514582-1238240940 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514582-1238240940.cnf

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

MD5SUM BENCH= a97095b6dcf1b1abdc82fc7e5a3a4050
RANDOM SEED=11067023

node20.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		: 3000.235
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		: 3000.235
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:        881296 kB
Buffers:         99096 kB
Cached:         974140 kB
SwapCached:      10004 kB
Active:         100296 kB
Inactive:       984392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        881296 kB
SwapTotal:     4192956 kB
SwapFree:      4176704 kB
Dirty:            2216 kB
Writeback:           0 kB
Mapped:          16564 kB
Slab:            75912 kB
Committed_AS:  2825068 kB
PageTables:       1404 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= 65628 MiB
End job on node20 at 2009-03-28 13:09:03