Trace number 301848

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) 1200.08 1200.39

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S36357048-10.cnf
MD5SUM4cdd0acdea0930e71ba338cdcb899d67
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark831.247
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
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 522000
Number of clauses of size over 50

Solver Data (download as text)

0.51/0.52	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.51/0.52	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.51/0.52	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.51/0.52	c main()::
0.51/0.52	c initFormula():: searching for DIMACS p-line....
0.51/0.52	c full lookahead due to high density!
0.51/0.52	c initFormula():: the DIMACS p-line indicates a CNF of 1100 variables and 22000 clauses.
0.51/0.52	c parseCNF():: parsing....
0.51/0.52	c parseCNF():: the CNF contains 0 unary clauses.
0.51/0.52	c runParser():: parsing was successful, warming up engines...
0.51/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.51/0.52	c preprocessing fase I completed:: there are now 1100 free variables and 22000 clauses.
0.51/0.52	c stat :: sign balance is biased by 0.042
0.51/0.52	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.51/0.52	c using k-SAT heuristics (size based diff)
0.51/0.52	c longest clause has size 5
0.51/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.51/0.52	c main():: clause / variable ratio: ( 22000 / 1100 ) = 20.00
0.51/0.52	c longest clause has size 5
0.51/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.51/0.52	c dynamic_preselect_setsize :: off
0.51/0.52	c suggested doublelook initial :: 0
0.51/0.52	c main():: all systems go!
0.51/0.52	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 455 JD: 346
3.27/3.31	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 103153 JD: 346
695.07/695.26	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/node7/watcher-301848-1171995468 -o ROOT/results/node7/solver-301848-1171995468 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301848-1171995468/march_ks /tmp/evaluation/301848-1171995468/instance-301848-1171995468.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 0.99 3/77 6611
/proc/meminfo: memFree=1659984/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=832 CPUtime=0
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 219501519 851968 112 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 208 112 47 123 0 83 0

[startup+0.106856 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6611
/proc/meminfo: memFree=1659984/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=3392 CPUtime=0.09
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 1517 0 0 0 9 0 0 0 18 0 1 0 219501519 3473408 619 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 848 619 63 123 0 723 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3392

[startup+0.514899 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6611
/proc/meminfo: memFree=1659984/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=5844 CPUtime=0.51
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 3573 0 0 0 50 1 0 0 21 0 1 0 219501519 5984256 1067 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1461 1067 68 123 0 1336 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5844

[startup+1.33498 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1656456/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=5052 CPUtime=1.33
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 3753 0 0 0 132 1 0 0 25 0 1 0 219501519 5173248 913 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134565484 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1263 913 72 123 0 1138 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 5052

[startup+2.97115 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1656328/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=5072 CPUtime=2.96
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 3759 0 0 0 295 1 0 0 25 0 1 0 219501519 5193728 919 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1268 919 72 123 0 1143 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5072

[startup+6.2475 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1656200/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=5072 CPUtime=6.24
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 3759 0 0 0 623 1 0 0 25 0 1 0 219501519 5193728 919 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541811 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1268 919 72 123 0 1143 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5072

[startup+12.7062 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1656200/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=5264 CPUtime=12.69
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 3769 0 0 0 1268 1 0 0 25 0 1 0 219501519 5390336 929 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1316 929 72 123 0 1191 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5264

[startup+25.5105 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1656200/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=5264 CPUtime=25.49
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 3789 0 0 0 2548 1 0 0 25 0 1 0 219501519 5390336 949 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537928 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1316 949 72 123 0 1191 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5264

[startup+51.1202 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1655944/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=5476 CPUtime=51.09
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 3860 0 0 0 5108 1 0 0 25 0 1 0 219501519 5607424 1001 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1369 1001 72 123 0 1244 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 5476

[startup+102.336 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1655752/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=5756 CPUtime=102.29
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 3922 0 0 0 10228 1 0 0 25 0 1 0 219501519 5894144 1063 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1439 1063 72 123 0 1314 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 5756

[startup+162.372 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1655368/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=6112 CPUtime=162.32
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4002 0 0 0 16230 2 0 0 25 0 1 0 219501519 6258688 1143 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541728 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1528 1143 72 123 0 1403 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 6112

[startup+222.401 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1655112/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=6452 CPUtime=222.33
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4069 0 0 0 22231 2 0 0 25 0 1 0 219501519 6606848 1210 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1613 1210 72 123 0 1488 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 6452

[startup+282.428 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1654792/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=7092 CPUtime=282.35
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4137 0 0 0 28232 3 0 0 25 0 1 0 219501519 7262208 1278 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538116 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1773 1278 72 123 0 1648 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 7092

[startup+342.455 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1654792/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=7096 CPUtime=342.36
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4151 0 0 0 34233 3 0 0 25 0 1 0 219501519 7266304 1292 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1774 1292 72 123 0 1649 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 7096

[startup+402.486 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6612
/proc/meminfo: memFree=1654600/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=7096 CPUtime=402.37
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4185 0 0 0 40234 3 0 0 25 0 1 0 219501519 7266304 1326 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1774 1326 72 123 0 1649 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 7096

[startup+462.513 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 6612
/proc/meminfo: memFree=1654536/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=7224 CPUtime=462.39
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4209 0 0 0 46235 4 0 0 25 0 1 0 219501519 7397376 1350 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1806 1350 72 123 0 1681 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 7224

[startup+522.541 s]
/proc/loadavg: 1.06 1.01 1.00 3/78 6612
/proc/meminfo: memFree=1654408/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=7224 CPUtime=522.4
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4236 0 0 0 52236 4 0 0 25 0 1 0 219501519 7397376 1377 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1806 1377 72 123 0 1681 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 7224

[startup+582.572 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 6612
/proc/meminfo: memFree=1654344/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=7224 CPUtime=582.41
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4248 0 0 0 58237 4 0 0 25 0 1 0 219501519 7397376 1389 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1806 1389 72 123 0 1681 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 7224

[startup+642.603 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 6612
/proc/meminfo: memFree=1654280/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=7224 CPUtime=642.42
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4268 0 0 0 64238 4 0 0 25 0 1 0 219501519 7397376 1409 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1806 1409 72 123 0 1681 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 7224

[startup+702.633 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6612
/proc/meminfo: memFree=1654216/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=7224 CPUtime=702.44
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4286 0 0 0 70239 5 0 0 25 0 1 0 219501519 7397376 1427 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1806 1427 72 123 0 1681 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 7224

[startup+762.665 s]
/proc/loadavg: 1.06 1.03 1.01 2/78 6612
/proc/meminfo: memFree=1653896/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=7988 CPUtime=762.46
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4355 0 0 0 76241 5 0 0 25 0 1 0 219501519 8179712 1496 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 1997 1496 72 123 0 1872 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 7988

[startup+822.693 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 6612
/proc/meminfo: memFree=1653832/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=8180 CPUtime=822.47
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4380 0 0 0 82242 5 0 0 25 0 1 0 219501519 8376320 1521 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 2045 1521 72 123 0 1920 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 8180

[startup+882.721 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 6612
/proc/meminfo: memFree=1653768/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=8180 CPUtime=882.49
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4397 0 0 0 88243 6 0 0 25 0 1 0 219501519 8376320 1538 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548064 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 2045 1538 72 123 0 1920 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 8180

[startup+942.751 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 6612
/proc/meminfo: memFree=1653768/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=8180 CPUtime=942.5
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4402 0 0 0 94244 6 0 0 25 0 1 0 219501519 8376320 1543 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 2045 1543 72 123 0 1920 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 8180

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6612
/proc/meminfo: memFree=1653704/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=8184 CPUtime=1002.51
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4407 0 0 0 100245 6 0 0 25 0 1 0 219501519 8380416 1548 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 2046 1548 72 123 0 1921 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 8184

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6612
/proc/meminfo: memFree=1653768/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=8184 CPUtime=1062.53
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4409 0 0 0 106246 7 0 0 25 0 1 0 219501519 8380416 1550 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541797 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 2046 1550 72 123 0 1921 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 8184

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6612
/proc/meminfo: memFree=1653704/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=8184 CPUtime=1122.54
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4413 0 0 0 112247 7 0 0 25 0 1 0 219501519 8380416 1554 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 2046 1554 72 123 0 1921 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 8184

[startup+1182.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6612
/proc/meminfo: memFree=1653640/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=8184 CPUtime=1182.55
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4416 0 0 0 118248 7 0 0 25 0 1 0 219501519 8380416 1557 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 2046 1557 72 123 0 1921 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 8184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6612
/proc/meminfo: memFree=1653640/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=8184 CPUtime=1200.07
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4417 0 0 0 120000 7 0 0 25 0 1 0 219501519 8380416 1558 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 2046 1558 72 123 0 1921 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 8184

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 1.00 2/78 6612
/proc/meminfo: memFree=1653640/2055920 swapFree=4142368/4192956
[pid=6611] ppid=6609 vsize=8184 CPUtime=1200.07
/proc/6611/stat : 6611 (march_ks) R 6609 6611 5484 0 -1 4194304 4417 0 0 0 120000 7 0 0 25 0 1 0 219501519 8380416 1558 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/6611/statm: 2046 1558 72 123 0 1921 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 8184

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.08
CPU user time (s): 1200.01
CPU system time (s): 0.076988
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 8184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.076988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4417
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= 1149

runsolver used 1.41179 second user time and 2.71559 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue Feb 20 18:17:48 UTC 2007

IDJOB= 301848
IDBENCH= 20069
IDSOLVER= 111
FILE ID= node7/301848-1171995468

PBS_JOBID= 3849074

Free space on /tmp= 66545 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S36357048-10.cnf
COMMAND LINE= /tmp/evaluation/301848-1171995468/march_ks /tmp/evaluation/301848-1171995468/instance-301848-1171995468.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-301848-1171995468 -o ROOT/results/node7/solver-301848-1171995468 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301848-1171995468/march_ks /tmp/evaluation/301848-1171995468/instance-301848-1171995468.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  4cdd0acdea0930e71ba338cdcb899d67

RANDOM SEED= 278370979

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1660456 kB
Buffers:         53148 kB
Cached:         242984 kB
SwapCached:      16056 kB
Active:         230784 kB
Inactive:        95592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1660456 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            2804 kB
Writeback:           0 kB
Mapped:          29932 kB
Slab:            54576 kB
Committed_AS:   817220 kB
PageTables:       1764 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= 66545 MiB

End job on node7 on Tue Feb 20 18:37:51 UTC 2007