Trace number 370951

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) 5000.03 5001.81

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 benchmark1572.21
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)

0.49/0.53	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.53	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.49/0.53	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.49/0.53	c main()::
0.49/0.53	c initFormula():: searching for DIMACS p-line....
0.49/0.53	c full lookahead due to high density!
0.49/0.53	c initFormula():: the DIMACS p-line indicates a CNF of 1100 variables and 22000 clauses.
0.49/0.53	c parseCNF():: parsing....
0.49/0.53	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.53	c runParser():: parsing was successful, warming up engines...
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c preprocessing fase I completed:: there are now 1100 free variables and 22000 clauses.
0.49/0.53	c stat :: sign balance is biased by 0.042
0.49/0.53	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.49/0.53	c using k-SAT heuristics (size based diff)
0.49/0.53	c longest clause has size 5
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c main():: clause / variable ratio: ( 22000 / 1100 ) = 20.00
0.49/0.53	c longest clause has size 5
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c dynamic_preselect_setsize :: off
0.49/0.53	c suggested doublelook initial :: 0
0.49/0.53	c main():: all systems go!
0.49/0.53	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 455 JD: 346
3.29/3.31	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
694.50/694.85	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-370951-1177134601 -o ROOT/results/node3/solver-370951-1177134601 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370951-1177134601/march_ks /tmp/evaluation/370951-1177134601/instance-370951-1177134601.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.93 1.00 1.00 3/77 31871
/proc/meminfo: memFree=1795224/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=832 CPUtime=0
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 189497857 851968 112 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 208 112 47 123 0 83 0

[startup+0.00774401 s]
/proc/loadavg: 0.93 1.00 1.00 3/77 31871
/proc/meminfo: memFree=1795224/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=964 CPUtime=0
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 189497857 987136 123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 241 123 47 123 0 116 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 964

[startup+0.101712 s]
/proc/loadavg: 0.93 1.00 1.00 3/77 31871
/proc/meminfo: memFree=1795224/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=3392 CPUtime=0.09
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 1319 0 0 0 9 0 0 0 18 0 1 0 189497857 3473408 619 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 848 619 63 123 0 723 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3392

[startup+0.301745 s]
/proc/loadavg: 0.93 1.00 1.00 3/77 31871
/proc/meminfo: memFree=1795224/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=3952 CPUtime=0.29
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 2445 0 0 0 28 1 0 0 19 0 1 0 189497857 4046848 755 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536915 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 988 755 67 123 0 863 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3952

[startup+0.70181 s]
/proc/loadavg: 0.93 1.00 1.00 3/77 31871
/proc/meminfo: memFree=1795224/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=5048 CPUtime=0.69
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 3752 0 0 0 68 1 0 0 22 0 1 0 189497857 5169152 912 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1262 912 72 123 0 1137 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5048

[startup+1.50194 s]
/proc/loadavg: 0.94 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1791696/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=5060 CPUtime=1.49
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 3756 0 0 0 148 1 0 0 25 0 1 0 189497857 5181440 916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1265 916 72 123 0 1140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5060

[startup+3.1012 s]
/proc/loadavg: 0.94 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1791512/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=5072 CPUtime=3.09
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 3759 0 0 0 308 1 0 0 25 0 1 0 189497857 5193728 919 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134540959 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1268 919 72 123 0 1143 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5072

[startup+6.30172 s]
/proc/loadavg: 0.94 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1791512/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=5072 CPUtime=6.29
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 3759 0 0 0 628 1 0 0 25 0 1 0 189497857 5193728 919 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1268 919 72 123 0 1143 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5072

[startup+12.7018 s]
/proc/loadavg: 0.95 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1791512/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=5264 CPUtime=12.68
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 3769 0 0 0 1267 1 0 0 25 0 1 0 189497857 5390336 929 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538357 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1316 929 72 123 0 1191 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5264

[startup+25.5018 s]
/proc/loadavg: 0.95 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1791384/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=5264 CPUtime=25.48
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 3789 0 0 0 2547 1 0 0 25 0 1 0 189497857 5390336 949 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1316 949 72 123 0 1191 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5264

[startup+51.102 s]
/proc/loadavg: 0.97 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1791128/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=5476 CPUtime=51.07
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 3860 0 0 0 5106 1 0 0 25 0 1 0 189497857 5607424 1001 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1369 1001 72 123 0 1244 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5476

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1790936/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=5756 CPUtime=102.26
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 3923 0 0 0 10224 2 0 0 25 0 1 0 189497857 5894144 1064 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1439 1064 72 123 0 1314 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5756

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1790616/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=6112 CPUtime=162.23
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4003 0 0 0 16221 2 0 0 25 0 1 0 189497857 6258688 1144 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538298 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1528 1144 72 123 0 1403 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 6112

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1790296/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=6452 CPUtime=222.22
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4070 0 0 0 22219 3 0 0 25 0 1 0 189497857 6606848 1211 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537922 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1613 1211 72 123 0 1488 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 6452

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1790040/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=7092 CPUtime=282.2
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4137 0 0 0 28217 3 0 0 25 0 1 0 189497857 7262208 1278 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548065 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1773 1278 72 123 0 1648 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 7092

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1789976/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=7096 CPUtime=342.17
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4151 0 0 0 34214 3 0 0 25 0 1 0 189497857 7266304 1292 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1774 1292 72 123 0 1649 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 7096

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1789784/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=7096 CPUtime=402.16
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4185 0 0 0 40212 4 0 0 25 0 1 0 189497857 7266304 1326 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1774 1326 72 123 0 1649 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 7096

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1789656/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=7224 CPUtime=462.14
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4210 0 0 0 46210 4 0 0 25 0 1 0 189497857 7397376 1351 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1806 1351 72 123 0 1681 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 7224

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1789592/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=7224 CPUtime=522.12
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4236 0 0 0 52208 4 0 0 25 0 1 0 189497857 7397376 1377 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1806 1377 72 123 0 1681 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 7224

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1789528/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=7224 CPUtime=582.11
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4248 0 0 0 58206 5 0 0 25 0 1 0 189497857 7397376 1389 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1806 1389 72 123 0 1681 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 7224

[startup+642.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 31872
/proc/meminfo: memFree=1789464/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=7224 CPUtime=642.09
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4268 0 0 0 64204 5 0 0 25 0 1 0 189497857 7397376 1409 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 1806 1409 72 123 0 1681 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 7224


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1787352/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9592 CPUtime=4000.94
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4787 0 0 0 400074 20 0 0 25 0 1 0 189497857 9822208 1928 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2398 1928 72 123 0 2273 0
Current children cumulated CPU time (s) 4000.94
Current children cumulated vsize (KiB) 9592

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1787352/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9592 CPUtime=4060.92
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4788 0 0 0 406072 20 0 0 25 0 1 0 189497857 9822208 1929 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2398 1929 72 123 0 2273 0
Current children cumulated CPU time (s) 4060.92
Current children cumulated vsize (KiB) 9592

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1787416/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9592 CPUtime=4120.9
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4790 0 0 0 412070 20 0 0 25 0 1 0 189497857 9822208 1931 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2398 1931 72 123 0 2273 0
Current children cumulated CPU time (s) 4120.9
Current children cumulated vsize (KiB) 9592

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1787352/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9592 CPUtime=4180.88
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4792 0 0 0 418068 20 0 0 25 0 1 0 189497857 9822208 1933 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2398 1933 72 123 0 2273 0
Current children cumulated CPU time (s) 4180.88
Current children cumulated vsize (KiB) 9592

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1787416/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4240.87
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4793 0 0 0 424066 21 0 0 25 0 1 0 189497857 9953280 1934 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538357 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1934 72 123 0 2305 0
Current children cumulated CPU time (s) 4240.87
Current children cumulated vsize (KiB) 9720

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 32244
/proc/meminfo: memFree=1786024/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4300.77
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4794 0 0 0 430056 21 0 0 25 0 1 0 189497857 9953280 1935 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597988 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1935 72 123 0 2305 0
Current children cumulated CPU time (s) 4300.77
Current children cumulated vsize (KiB) 9720

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787096/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4360.73
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4795 0 0 0 436051 22 0 0 25 0 1 0 189497857 9953280 1936 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1936 72 123 0 2305 0
Current children cumulated CPU time (s) 4360.73
Current children cumulated vsize (KiB) 9720

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787096/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4420.71
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4795 0 0 0 442049 22 0 0 25 0 1 0 189497857 9953280 1936 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538421 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1936 72 123 0 2305 0
Current children cumulated CPU time (s) 4420.71
Current children cumulated vsize (KiB) 9720

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787160/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4480.69
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4796 0 0 0 448047 22 0 0 25 0 1 0 189497857 9953280 1937 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525432 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1937 72 123 0 2305 0
Current children cumulated CPU time (s) 4480.69
Current children cumulated vsize (KiB) 9720

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787160/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4540.67
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4798 0 0 0 454044 23 0 0 25 0 1 0 189497857 9953280 1939 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1939 72 123 0 2305 0
Current children cumulated CPU time (s) 4540.67
Current children cumulated vsize (KiB) 9720

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787160/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4600.65
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4799 0 0 0 460042 23 0 0 25 0 1 0 189497857 9953280 1940 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1940 72 123 0 2305 0
Current children cumulated CPU time (s) 4600.65
Current children cumulated vsize (KiB) 9720

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787096/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4660.62
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4801 0 0 0 466039 23 0 0 25 0 1 0 189497857 9953280 1942 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596358 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1942 72 123 0 2305 0
Current children cumulated CPU time (s) 4660.62
Current children cumulated vsize (KiB) 9720

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787160/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4720.61
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4802 0 0 0 472037 24 0 0 25 0 1 0 189497857 9953280 1943 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1943 72 123 0 2305 0
Current children cumulated CPU time (s) 4720.61
Current children cumulated vsize (KiB) 9720

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787160/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4780.58
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4803 0 0 0 478034 24 0 0 25 0 1 0 189497857 9953280 1944 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598487 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1944 72 123 0 2305 0
Current children cumulated CPU time (s) 4780.58
Current children cumulated vsize (KiB) 9720

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787288/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4840.57
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4805 0 0 0 484032 25 0 0 25 0 1 0 189497857 9953280 1946 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1946 72 123 0 2305 0
Current children cumulated CPU time (s) 4840.57
Current children cumulated vsize (KiB) 9720

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787288/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4900.55
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4806 0 0 0 490030 25 0 0 25 0 1 0 189497857 9953280 1947 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597653 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1947 72 123 0 2305 0
Current children cumulated CPU time (s) 4900.55
Current children cumulated vsize (KiB) 9720

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787288/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=4960.53
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4807 0 0 0 496027 26 0 0 25 0 1 0 189497857 9953280 1948 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1948 72 123 0 2305 0
Current children cumulated CPU time (s) 4960.53
Current children cumulated vsize (KiB) 9720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32270
/proc/meminfo: memFree=1787352/2055920 swapFree=4140768/4192956
[pid=31871] ppid=31869 vsize=9720 CPUtime=5000.02
/proc/31871/stat : 31871 (march_ks) R 31869 31871 31817 0 -1 4194304 4807 0 0 0 499976 26 0 0 25 0 1 0 189497857 9953280 1948 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526998 0 0 4096 0 0 0 0 17 1 0 0
/proc/31871/statm: 2430 1948 72 123 0 2305 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 9720

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): 5001.81
CPU time (s): 5000.03
CPU user time (s): 4999.76
CPU system time (s): 0.265959
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 9720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.76
system time used= 0.265959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4807
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= 18343

runsolver used 5.9031 second user time and 11.8752 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat Apr 21 05:50:01 UTC 2007

IDJOB= 370951
IDBENCH= 20069
IDSOLVER= 180
FILE ID= node3/370951-1177134601

PBS_JOBID= 4648829

Free space on /tmp= 66361 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/370951-1177134601/march_ks /tmp/evaluation/370951-1177134601/instance-370951-1177134601.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-370951-1177134601 -o ROOT/results/node3/solver-370951-1177134601 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370951-1177134601/march_ks /tmp/evaluation/370951-1177134601/instance-370951-1177134601.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4cdd0acdea0930e71ba338cdcb899d67

RANDOM SEED= 568968290

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1795632 kB
Buffers:         51096 kB
Cached:         143896 kB
SwapCached:      15128 kB
Active:         171184 kB
Inactive:        46624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1795632 kB
SwapTotal:     4192956 kB
SwapFree:      4140768 kB
Dirty:            2972 kB
Writeback:           0 kB
Mapped:          29736 kB
Slab:            27960 kB
Committed_AS:  6006448 kB
PageTables:       1780 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= 66361 MiB

End job on node3 on Sat Apr 21 07:13:25 UTC 2007