Trace number 302258

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) 1200.03 1200.43

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1175862975-06.cnf
MD5SUM98a928e73ef4b410b81c1ce8d0720be9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark492.15
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
Number of clauses of size over 50

Solver Data (download as text)

0.41/0.41	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.41/0.41	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.41/0.41	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.41/0.41	c main()::
0.41/0.41	c initFormula():: searching for DIMACS p-line....
0.41/0.41	c full lookahead due to high density!
0.41/0.41	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 18000 clauses.
0.41/0.41	c parseCNF():: parsing....
0.41/0.41	c parseCNF():: the CNF contains 0 unary clauses.
0.41/0.41	c runParser():: parsing was successful, warming up engines...
0.41/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.41/0.41	c preprocessing fase I completed:: there are now 900 free variables and 18000 clauses.
0.41/0.41	c stat :: sign balance is biased by 0.045
0.41/0.41	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.41/0.41	c using k-SAT heuristics (size based diff)
0.41/0.41	c longest clause has size 5
0.41/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.41/0.41	c main():: clause / variable ratio: ( 18000 / 900 ) = 20.00
0.41/0.41	c longest clause has size 5
0.41/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.41/0.41	c dynamic_preselect_setsize :: off
0.41/0.41	c suggested doublelook initial :: 0
0.41/0.41	c main():: all systems go!
0.41/0.41	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 2395 JD: 278
19.15/19.17	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/node4/watcher-302258-1172007821 -o ROOT/results/node4/solver-302258-1172007821 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302258-1172007821/march_ks /tmp/evaluation/302258-1172007821/instance-302258-1172007821.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: 0.99 0.98 0.97 3/77 10611
/proc/meminfo: memFree=1488808/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=800 CPUtime=0
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 220736951 819200 104 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 200 105 47 123 0 75 0

[startup+0.106639 s]
/proc/loadavg: 0.99 0.98 0.97 3/77 10611
/proc/meminfo: memFree=1488808/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=3372 CPUtime=0.09
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 1832 0 0 0 9 0 0 0 18 0 1 0 220736951 3452928 532 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134553385 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 843 534 67 123 0 718 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3372

[startup+0.514677 s]
/proc/loadavg: 0.99 0.98 0.97 3/77 10611
/proc/meminfo: memFree=1488808/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=4244 CPUtime=0.51
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 2927 0 0 0 50 1 0 0 21 0 1 0 220736951 4345856 764 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1061 764 72 123 0 936 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4244

[startup+1.33476 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1485856/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=4260 CPUtime=1.33
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 2931 0 0 0 132 1 0 0 25 0 1 0 220736951 4362240 768 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538563 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1065 768 72 123 0 940 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4260

[startup+2.97091 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1485728/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=4260 CPUtime=2.96
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 2931 0 0 0 295 1 0 0 25 0 1 0 220736951 4362240 768 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527269 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1065 768 72 123 0 940 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4260

[startup+6.25323 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1485600/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=4264 CPUtime=6.24
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 2932 0 0 0 623 1 0 0 25 0 1 0 220736951 4366336 769 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1066 769 72 123 0 941 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4264

[startup+12.7038 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1485536/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=4404 CPUtime=12.69
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 2935 0 0 0 1268 1 0 0 25 0 1 0 220736951 4509696 772 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1101 772 72 123 0 976 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4404

[startup+25.5111 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1485536/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=4536 CPUtime=25.49
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 2969 0 0 0 2548 1 0 0 25 0 1 0 220736951 4644864 806 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1134 806 72 123 0 1009 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4536

[startup+51.1225 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1485344/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=4740 CPUtime=51.1
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3011 0 0 0 5109 1 0 0 25 0 1 0 220736951 4853760 848 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1185 848 72 123 0 1060 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4740

[startup+102.34 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1485152/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=4992 CPUtime=102.3
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3075 0 0 0 10229 1 0 0 25 0 1 0 220736951 5111808 912 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1248 912 72 123 0 1123 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4992

[startup+162.37 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1484896/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5348 CPUtime=162.31
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3126 0 0 0 16230 1 0 0 25 0 1 0 220736951 5476352 963 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1337 963 72 123 0 1212 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 5348

[startup+222.4 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1484832/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5348 CPUtime=222.34
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3137 0 0 0 22232 2 0 0 25 0 1 0 220736951 5476352 974 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1337 974 72 123 0 1212 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 5348

[startup+282.43 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1484576/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5688 CPUtime=282.35
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3195 0 0 0 28233 2 0 0 25 0 1 0 220736951 5824512 1032 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1422 1032 72 123 0 1297 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 5688

[startup+342.454 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1484512/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5688 CPUtime=342.35
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3203 0 0 0 34233 2 0 0 25 0 1 0 220736951 5824512 1040 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527016 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1422 1040 72 123 0 1297 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 5688

[startup+402.484 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1484384/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5816 CPUtime=402.37
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3227 0 0 0 40235 2 0 0 25 0 1 0 220736951 5955584 1064 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1454 1064 72 123 0 1329 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 5816

[startup+462.512 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1484512/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5816 CPUtime=462.39
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3237 0 0 0 46236 3 0 0 25 0 1 0 220736951 5955584 1074 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541797 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1454 1074 72 123 0 1329 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 5816

[startup+522.539 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1484512/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5820 CPUtime=522.4
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3243 0 0 0 52237 3 0 0 25 0 1 0 220736951 5959680 1080 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1455 1080 72 123 0 1330 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 5820

[startup+582.565 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1484448/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5820 CPUtime=582.41
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3248 0 0 0 58238 3 0 0 25 0 1 0 220736951 5959680 1085 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1455 1085 72 123 0 1330 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 5820

[startup+642.593 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1484448/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5820 CPUtime=642.42
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3251 0 0 0 64239 3 0 0 25 0 1 0 220736951 5959680 1088 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1455 1088 72 123 0 1330 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 5820

[startup+702.619 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1484448/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5948 CPUtime=702.43
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3255 0 0 0 70240 3 0 0 25 0 1 0 220736951 6090752 1092 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1487 1092 72 123 0 1362 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 5948

[startup+762.647 s]
/proc/loadavg: 0.99 0.98 0.97 2/78 10612
/proc/meminfo: memFree=1484320/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5948 CPUtime=762.44
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3268 0 0 0 76241 3 0 0 25 0 1 0 220736951 6090752 1105 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1487 1105 72 123 0 1362 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 5948

[startup+822.677 s]
/proc/loadavg: 1.05 1.00 0.98 2/78 10612
/proc/meminfo: memFree=1484256/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5948 CPUtime=822.46
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3275 0 0 0 82243 3 0 0 25 0 1 0 220736951 6090752 1112 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597702 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1487 1112 72 123 0 1362 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 5948

[startup+882.708 s]
/proc/loadavg: 1.02 1.00 0.98 2/78 10612
/proc/meminfo: memFree=1484192/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5948 CPUtime=882.48
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3297 0 0 0 88244 4 0 0 25 0 1 0 220736951 6090752 1134 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538254 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1487 1134 72 123 0 1362 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 5948

[startup+942.737 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 10612
/proc/meminfo: memFree=1484064/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5948 CPUtime=942.49
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3314 0 0 0 94245 4 0 0 25 0 1 0 220736951 6090752 1151 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1487 1151 72 123 0 1362 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 5948

[startup+1002.76 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 10612
/proc/meminfo: memFree=1484256/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5948 CPUtime=1002.5
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3320 0 0 0 100246 4 0 0 25 0 1 0 220736951 6090752 1157 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1487 1157 72 123 0 1362 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 5948

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 0.98 2/84 10712
/proc/meminfo: memFree=1482800/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5948 CPUtime=1062.49
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3323 0 0 0 106244 5 0 0 25 0 1 0 220736951 6090752 1160 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1487 1160 72 123 0 1362 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 5948

[startup+1122.86 s]
/proc/loadavg: 1.00 1.00 0.98 2/84 10784
/proc/meminfo: memFree=1482864/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5948 CPUtime=1122.49
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3326 0 0 0 112244 5 0 0 25 0 1 0 220736951 6090752 1163 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1487 1163 72 123 0 1362 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 5948

[startup+1182.9 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 10810
/proc/meminfo: memFree=1483872/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5948 CPUtime=1182.5
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3329 0 0 0 118244 6 0 0 25 0 1 0 220736951 6090752 1166 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1487 1166 72 123 0 1362 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 5948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 10810
/proc/meminfo: memFree=1483872/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5948 CPUtime=1200.02
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3330 0 0 0 119996 6 0 0 25 0 1 0 220736951 6090752 1167 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1487 1167 72 123 0 1362 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 5948

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 10810
/proc/meminfo: memFree=1483872/2055920 swapFree=4192812/4192956
[pid=10611] ppid=10609 vsize=5948 CPUtime=1200.02
/proc/10611/stat : 10611 (march_ks) R 10609 10611 9747 0 -1 4194304 3330 0 0 0 119996 6 0 0 25 0 1 0 220736951 6090752 1167 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10611/statm: 1487 1167 72 123 0 1362 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 5948

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.03
CPU user time (s): 1199.97
CPU system time (s): 0.06399
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 5948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3330
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= 1293

runsolver used 1.45278 second user time and 2.68759 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue Feb 20 21:43:41 UTC 2007

IDJOB= 302258
IDBENCH= 20079
IDSOLVER= 111
FILE ID= node4/302258-1172007821

PBS_JOBID= 3849130

Free space on /tmp= 66547 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1175862975-06.cnf
COMMAND LINE= /tmp/evaluation/302258-1172007821/march_ks /tmp/evaluation/302258-1172007821/instance-302258-1172007821.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-302258-1172007821 -o ROOT/results/node4/solver-302258-1172007821 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302258-1172007821/march_ks /tmp/evaluation/302258-1172007821/instance-302258-1172007821.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  98a928e73ef4b410b81c1ce8d0720be9

RANDOM SEED= 882883523

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1489280 kB
Buffers:         54316 kB
Cached:         376192 kB
SwapCached:          0 kB
Active:         164724 kB
Inactive:       325528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1489280 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2700 kB
Writeback:           0 kB
Mapped:          78656 kB
Slab:            62008 kB
Committed_AS:   981540 kB
PageTables:       1768 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= 66547 MiB

End job on node4 on Tue Feb 20 22:03:43 UTC 2007