Trace number 301561

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, and are wall clock time (not CPU 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 KS 2007-02-08? (TO) 1200.09 1200.4

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1022834397-10.cnf
MD5SUM5c979e79acb65e7cc18f31c8e35047ea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark130.612
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
Number of clauses of size over 50

Solver Data (download as text)

0.40/0.46	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.40/0.46	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.40/0.46	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.40/0.46	c main()::
0.40/0.46	c initFormula():: searching for DIMACS p-line....
0.40/0.46	c full lookahead due to high density!
0.40/0.46	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 20000 clauses.
0.40/0.46	c parseCNF():: parsing....
0.40/0.46	c parseCNF():: the CNF contains 0 unary clauses.
0.40/0.46	c runParser():: parsing was successful, warming up engines...
0.40/0.46	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.46	c preprocessing fase I completed:: there are now 1000 free variables and 20000 clauses.
0.40/0.46	c stat :: sign balance is biased by 0.039
0.40/0.46	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.40/0.46	c using k-SAT heuristics (size based diff)
0.40/0.46	c longest clause has size 5
0.40/0.46	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
0.40/0.46	c resolvent_look() :: found 1 resolvents
0.40/0.46	c main():: clause / variable ratio: ( 20001 / 1000 ) = 20.00
0.40/0.46	c longest clause has size 5
0.40/0.46	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.46	c dynamic_preselect_setsize :: off
0.40/0.46	c suggested doublelook initial :: 0
0.40/0.46	c main():: all systems go!
0.40/0.46	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 537 JD: 302
3.78/3.84	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-301561-1171977866 -o ROOT/results/node2/solver-301561-1171977866 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301561-1171977866/march_ks /tmp/evaluation/301561-1171977866/instance-301561-1171977866.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.92 0.98 0.98 3/77 11904
/proc/meminfo: memFree=436344/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=816 CPUtime=0
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 217741549 835584 108 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 204 108 47 123 0 79 0

[startup+0.106753 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 11904
/proc/meminfo: memFree=436344/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=3256 CPUtime=0.1
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 1557 0 0 0 10 0 0 0 18 0 1 0 217741549 3334144 576 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134554782 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 814 576 63 123 0 689 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3256

[startup+0.514795 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 11904
/proc/meminfo: memFree=436344/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=4652 CPUtime=0.5
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 2999 0 0 0 50 0 0 0 21 0 1 0 217741549 4763648 838 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1163 838 72 123 0 1038 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4652

[startup+1.33588 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 11905
/proc/meminfo: memFree=433072/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=4660 CPUtime=1.32
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3001 0 0 0 132 0 0 0 25 0 1 0 217741549 4771840 840 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525852 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1165 840 72 123 0 1040 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4660

[startup+2.97205 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 11905
/proc/meminfo: memFree=432944/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=4672 CPUtime=2.96
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3004 0 0 0 296 0 0 0 25 0 1 0 217741549 4784128 843 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1168 843 72 123 0 1043 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4672

[startup+6.25539 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 11905
/proc/meminfo: memFree=432816/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=4672 CPUtime=6.24
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3004 0 0 0 624 0 0 0 25 0 1 0 217741549 4784128 843 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597180 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1168 843 72 123 0 1043 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4672

[startup+12.7121 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 11905
/proc/meminfo: memFree=432752/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=4672 CPUtime=12.69
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3004 0 0 0 1269 0 0 0 25 0 1 0 217741549 4784128 843 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1168 843 72 123 0 1043 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4672

[startup+25.6134 s]
/proc/loadavg: 0.94 0.98 0.98 2/78 11905
/proc/meminfo: memFree=432752/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=4800 CPUtime=25.6
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3012 0 0 0 2559 1 0 0 25 0 1 0 217741549 4915200 851 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1200 851 72 123 0 1075 0
Current children cumulated CPU time (s) 25.6
Current children cumulated vsize (KiB) 4800

[startup+51.2251 s]
/proc/loadavg: 1.02 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432752/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=4800 CPUtime=51.2
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3026 0 0 0 5119 1 0 0 25 0 1 0 217741549 4915200 865 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1200 865 72 123 0 1075 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 4800

[startup+102.444 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432816/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=4928 CPUtime=102.41
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3045 0 0 0 10240 1 0 0 25 0 1 0 217741549 5046272 884 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1232 884 72 123 0 1107 0
Current children cumulated CPU time (s) 102.41
Current children cumulated vsize (KiB) 4928

[startup+162.476 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432752/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=4928 CPUtime=162.42
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3056 0 0 0 16241 1 0 0 25 0 1 0 217741549 5046272 895 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1232 895 72 123 0 1107 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 4928

[startup+222.503 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432688/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=4928 CPUtime=222.43
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3064 0 0 0 22242 1 0 0 25 0 1 0 217741549 5046272 903 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1232 903 72 123 0 1107 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 4928

[startup+282.531 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432624/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5060 CPUtime=282.45
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3088 0 0 0 28243 2 0 0 25 0 1 0 217741549 5181440 927 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1265 927 72 123 0 1140 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 5060

[startup+342.559 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432432/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5264 CPUtime=342.46
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3133 0 0 0 34244 2 0 0 25 0 1 0 217741549 5390336 972 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1316 972 72 123 0 1191 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 5264

[startup+402.594 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432432/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5264 CPUtime=402.47
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3134 0 0 0 40245 2 0 0 25 0 1 0 217741549 5390336 973 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1316 973 72 123 0 1191 0
Current children cumulated CPU time (s) 402.47
Current children cumulated vsize (KiB) 5264

[startup+462.623 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432368/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5392 CPUtime=462.5
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3141 0 0 0 46247 3 0 0 25 0 1 0 217741549 5521408 980 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1348 980 72 123 0 1223 0
Current children cumulated CPU time (s) 462.5
Current children cumulated vsize (KiB) 5392

[startup+522.647 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432368/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5392 CPUtime=522.5
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3145 0 0 0 52247 3 0 0 25 0 1 0 217741549 5521408 984 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1348 984 72 123 0 1223 0
Current children cumulated CPU time (s) 522.5
Current children cumulated vsize (KiB) 5392

[startup+582.677 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432368/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5392 CPUtime=582.51
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3149 0 0 0 58248 3 0 0 25 0 1 0 217741549 5521408 988 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1348 988 72 123 0 1223 0
Current children cumulated CPU time (s) 582.51
Current children cumulated vsize (KiB) 5392

[startup+642.704 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432304/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5392 CPUtime=642.53
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3154 0 0 0 64249 4 0 0 25 0 1 0 217741549 5521408 993 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538094 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1348 993 72 123 0 1223 0
Current children cumulated CPU time (s) 642.53
Current children cumulated vsize (KiB) 5392

[startup+702.733 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432304/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5392 CPUtime=702.54
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3157 0 0 0 70250 4 0 0 25 0 1 0 217741549 5521408 996 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1348 996 72 123 0 1223 0
Current children cumulated CPU time (s) 702.54
Current children cumulated vsize (KiB) 5392

[startup+762.76 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432304/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5392 CPUtime=762.55
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3159 0 0 0 76251 4 0 0 25 0 1 0 217741549 5521408 998 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1348 998 72 123 0 1223 0
Current children cumulated CPU time (s) 762.55
Current children cumulated vsize (KiB) 5392

[startup+822.793 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432240/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5396 CPUtime=822.58
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3164 0 0 0 82253 5 0 0 25 0 1 0 217741549 5525504 1003 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1349 1003 72 123 0 1224 0
Current children cumulated CPU time (s) 822.58
Current children cumulated vsize (KiB) 5396

[startup+882.819 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432240/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5396 CPUtime=882.58
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3167 0 0 0 88253 5 0 0 25 0 1 0 217741549 5525504 1006 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1349 1006 72 123 0 1224 0
Current children cumulated CPU time (s) 882.58
Current children cumulated vsize (KiB) 5396

[startup+942.851 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11905
/proc/meminfo: memFree=432240/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5396 CPUtime=942.6
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3169 0 0 0 94255 5 0 0 25 0 1 0 217741549 5525504 1008 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1349 1008 72 123 0 1224 0
Current children cumulated CPU time (s) 942.6
Current children cumulated vsize (KiB) 5396

[startup+1002.88 s]
/proc/loadavg: 1.00 1.00 0.99 3/78 11907
/proc/meminfo: memFree=432176/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5396 CPUtime=1002.62
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3171 0 0 0 100256 6 0 0 25 0 1 0 217741549 5525504 1010 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1349 1010 72 123 0 1224 0
Current children cumulated CPU time (s) 1002.62
Current children cumulated vsize (KiB) 5396

[startup+1062.91 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11907
/proc/meminfo: memFree=432112/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5524 CPUtime=1062.63
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3173 0 0 0 106257 6 0 0 25 0 1 0 217741549 5656576 1012 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1381 1012 72 123 0 1256 0
Current children cumulated CPU time (s) 1062.63
Current children cumulated vsize (KiB) 5524

[startup+1122.95 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11907
/proc/meminfo: memFree=432112/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5524 CPUtime=1122.65
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3175 0 0 0 112259 6 0 0 25 0 1 0 217741549 5656576 1014 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1381 1014 72 123 0 1256 0
Current children cumulated CPU time (s) 1122.65
Current children cumulated vsize (KiB) 5524

[startup+1182.98 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11907
/proc/meminfo: memFree=432112/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5524 CPUtime=1182.66
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3178 0 0 0 118260 6 0 0 25 0 1 0 217741549 5656576 1017 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1381 1017 72 123 0 1256 0
Current children cumulated CPU time (s) 1182.66
Current children cumulated vsize (KiB) 5524



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11907
/proc/meminfo: memFree=432112/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5524 CPUtime=1200.08
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3178 0 0 0 120002 6 0 0 25 0 1 0 217741549 5656576 1017 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1381 1017 72 123 0 1256 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 5524

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 11907
/proc/meminfo: memFree=432112/2055920 swapFree=4192812/4192956
[pid=11904] ppid=11902 vsize=5524 CPUtime=1200.08
/proc/11904/stat : 11904 (march_ks) R 11902 11904 11170 0 -1 4194304 3178 0 0 0 120002 6 0 0 25 0 1 0 217741549 5656576 1017 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11904/statm: 1381 1017 72 123 0 1256 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 5524

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.09
CPU user time (s): 1200.02
CPU system time (s): 0.070989
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 5524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.070989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3178
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= 6
involuntary context switches= 1272

runsolver used 1.46878 second user time and 2.6616 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Tue Feb 20 13:24:26 UTC 2007

IDJOB= 301561
IDBENCH= 20062
IDSOLVER= 111
FILE ID= node2/301561-1171977866

PBS_JOBID= 3849049

Free space on /tmp= 66548 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1022834397-10.cnf
COMMAND LINE= /tmp/evaluation/301561-1171977866/march_ks /tmp/evaluation/301561-1171977866/instance-301561-1171977866.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-301561-1171977866 -o ROOT/results/node2/solver-301561-1171977866 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301561-1171977866/march_ks /tmp/evaluation/301561-1171977866/instance-301561-1171977866.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  5c979e79acb65e7cc18f31c8e35047ea

RANDOM SEED= 116987554

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.247
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		: 3000.247
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:        436816 kB
Buffers:         53296 kB
Cached:        1427200 kB
SwapCached:          0 kB
Active:         964644 kB
Inactive:       575736 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        436816 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2732 kB
Writeback:           0 kB
Mapped:          78784 kB
Slab:            64236 kB
Committed_AS:  1186776 kB
PageTables:       1812 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= 66548 MiB

End job on node2 on Tue Feb 20 13:44:28 UTC 2007