Trace number 305620

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 1200.35

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S417670629-08.cnf
MD5SUM4d44215f03cf662ccd89594e005a5672
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark184.175
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.10/0.19	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.10/0.19	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.10/0.19	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.10/0.19	c main()::
0.10/0.19	c initFormula():: searching for DIMACS p-line....
0.10/0.19	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.10/0.19	c parseCNF():: parsing....
0.10/0.19	c parseCNF():: the CNF contains 0 unary clauses.
0.10/0.19	c runParser():: parsing was successful, warming up engines...
0.10/0.19	c simplify_formula():: removed 0 tautological, 111 satisfied and 0 duplicate clauses
0.10/0.19	c preprocessing fase I completed:: there are now 3982 free variables and 16689 clauses.
0.10/0.19	c stat :: sign balance is biased by 0.491
0.10/0.19	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.10/0.19	c using 3-SAT heuristics (occurence based diff)
0.10/0.19	c longest clause has size 3
0.10/0.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 161 duplicate clauses
0.10/0.19	c resolvent_look() :: found 83 resolvents
0.10/0.19	c lessRedundantTransformation():: nothing to be done.
0.10/0.19	c transformTo3SAT():: you gave me 4000 variables and 16772 clauses.
0.10/0.19	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.10/0.19	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.10/0.19	c transformTo3SAT():: the transformation yielded 4000 variabels and 16772 clauses.
0.10/0.19	c main():: clause / variable ratio: ( 16772 / 4000 ) = 4.19
0.10/0.19	c longest clause has size 3
0.10/0.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.19	c dynamic_preselect_setsize :: off
0.10/0.19	c suggested doublelook initial :: 0
0.10/0.19	c main():: all systems go!
0.10/0.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 398 JD: 268
2.87/2.90	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/node19/watcher-305620-1172082578 -o ROOT/results/node19/solver-305620-1172082578 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305620-1172082578/march_ks /tmp/evaluation/305620-1172082578/instance-305620-1172082578.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 1.22 3/77 21642
/proc/meminfo: memFree=1315632/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=1084 CPUtime=0
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 195 0 0 0 0 0 0 0 18 0 1 0 228211814 1110016 180 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 271 180 47 123 0 146 0

[startup+0.113041 s]
/proc/loadavg: 0.92 0.98 1.22 3/77 21642
/proc/meminfo: memFree=1315632/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=2716 CPUtime=0.1
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 1067 0 0 0 10 0 0 0 18 0 1 0 228211814 2781184 485 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554776 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 679 485 63 123 0 554 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2716

[startup+0.521084 s]
/proc/loadavg: 0.92 0.98 1.22 3/77 21642
/proc/meminfo: memFree=1315632/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=5948 CPUtime=0.5
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2109 0 0 0 50 0 0 0 22 0 1 0 228211814 6090752 1298 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 1487 1298 73 123 0 1362 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5948

[startup+1.34117 s]
/proc/loadavg: 0.92 0.98 1.22 2/78 21643
/proc/meminfo: memFree=1311016/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=6212 CPUtime=1.33
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2198 0 0 0 132 1 0 0 25 0 1 0 228211814 6361088 1324 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 1553 1324 73 123 0 1428 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 6212

[startup+2.97735 s]
/proc/loadavg: 0.92 0.98 1.22 2/78 21643
/proc/meminfo: memFree=1310696/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=6340 CPUtime=2.97
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2241 0 0 0 296 1 0 0 25 0 1 0 228211814 6492160 1367 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564720 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 1585 1367 73 123 0 1460 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 6340

[startup+6.25971 s]
/proc/loadavg: 0.93 0.98 1.22 2/78 21643
/proc/meminfo: memFree=1310312/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=6600 CPUtime=6.25
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2298 0 0 0 624 1 0 0 25 0 1 0 228211814 6758400 1424 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 1650 1424 73 123 0 1525 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 6600

[startup+12.7124 s]
/proc/loadavg: 0.93 0.98 1.22 2/78 21643
/proc/meminfo: memFree=1310056/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=7032 CPUtime=12.7
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2379 0 0 0 1269 1 0 0 25 0 1 0 228211814 7200768 1505 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 1758 1505 73 123 0 1633 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 7032

[startup+25.5188 s]
/proc/loadavg: 0.95 0.98 1.22 2/78 21643
/proc/meminfo: memFree=1309736/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=7160 CPUtime=25.5
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2441 0 0 0 2549 1 0 0 25 0 1 0 228211814 7331840 1567 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 1790 1567 73 123 0 1665 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 7160

[startup+51.1316 s]
/proc/loadavg: 0.96 0.98 1.21 2/78 21643
/proc/meminfo: memFree=1309416/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=7416 CPUtime=51.1
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2502 0 0 0 5109 1 0 0 25 0 1 0 228211814 7593984 1628 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 1854 1628 73 123 0 1729 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 7416

[startup+102.353 s]
/proc/loadavg: 0.98 0.98 1.19 2/78 21643
/proc/meminfo: memFree=1309224/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=7672 CPUtime=102.32
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2553 0 0 0 10230 2 0 0 25 0 1 0 228211814 7856128 1679 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 1918 1679 73 123 0 1793 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 7672

[startup+162.386 s]
/proc/loadavg: 0.99 0.98 1.18 2/78 21643
/proc/meminfo: memFree=1309032/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=7800 CPUtime=162.33
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2586 0 0 0 16231 2 0 0 25 0 1 0 228211814 7987200 1712 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 1950 1712 73 123 0 1825 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 7800

[startup+222.419 s]
/proc/loadavg: 0.99 0.98 1.17 2/78 21643
/proc/meminfo: memFree=1308712/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=8096 CPUtime=222.35
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2667 0 0 0 22232 3 0 0 25 0 1 0 228211814 8290304 1793 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2024 1793 73 123 0 1899 0
Current children cumulated CPU time (s) 222.35
Current children cumulated vsize (KiB) 8096

[startup+282.45 s]
/proc/loadavg: 0.99 0.98 1.15 2/78 21643
/proc/meminfo: memFree=1308456/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=8352 CPUtime=282.36
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2718 0 0 0 28233 3 0 0 25 0 1 0 228211814 8552448 1844 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526539 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2088 1844 73 123 0 1963 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 8352

[startup+342.48 s]
/proc/loadavg: 0.99 0.98 1.14 2/78 21643
/proc/meminfo: memFree=1308392/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=8480 CPUtime=342.38
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2746 0 0 0 34234 4 0 0 25 0 1 0 228211814 8683520 1872 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2120 1872 73 123 0 1995 0
Current children cumulated CPU time (s) 342.38
Current children cumulated vsize (KiB) 8480

[startup+402.513 s]
/proc/loadavg: 0.99 0.98 1.13 2/78 21643
/proc/meminfo: memFree=1308264/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=8480 CPUtime=402.39
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2765 0 0 0 40235 4 0 0 25 0 1 0 228211814 8683520 1891 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538212 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2120 1891 73 123 0 1995 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 8480

[startup+462.543 s]
/proc/loadavg: 0.99 0.98 1.12 2/78 21643
/proc/meminfo: memFree=1308200/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=8608 CPUtime=462.41
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2782 0 0 0 46236 5 0 0 25 0 1 0 228211814 8814592 1908 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2152 1908 73 123 0 2027 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 8608

[startup+522.575 s]
/proc/loadavg: 0.99 0.98 1.11 2/78 21643
/proc/meminfo: memFree=1308136/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=8736 CPUtime=522.42
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2798 0 0 0 52237 5 0 0 25 0 1 0 228211814 8945664 1924 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2184 1924 73 123 0 2059 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 8736

[startup+582.605 s]
/proc/loadavg: 0.99 0.98 1.10 2/78 21643
/proc/meminfo: memFree=1307944/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=8868 CPUtime=582.45
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2836 0 0 0 58239 6 0 0 25 0 1 0 228211814 9080832 1962 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2217 1962 73 123 0 2092 0
Current children cumulated CPU time (s) 582.45
Current children cumulated vsize (KiB) 8868

[startup+642.64 s]
/proc/loadavg: 1.05 1.00 1.09 2/78 21643
/proc/meminfo: memFree=1307944/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=8868 CPUtime=642.46
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2852 0 0 0 64240 6 0 0 25 0 1 0 228211814 9080832 1978 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2217 1978 73 123 0 2092 0
Current children cumulated CPU time (s) 642.46
Current children cumulated vsize (KiB) 8868

[startup+702.672 s]
/proc/loadavg: 1.02 1.00 1.08 2/78 21645
/proc/meminfo: memFree=1307880/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=8996 CPUtime=702.48
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2868 0 0 0 70241 7 0 0 25 0 1 0 228211814 9211904 1994 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2249 1994 73 123 0 2124 0
Current children cumulated CPU time (s) 702.48
Current children cumulated vsize (KiB) 8996

[startup+762.702 s]
/proc/loadavg: 1.00 1.00 1.08 2/78 21645
/proc/meminfo: memFree=1307816/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=8996 CPUtime=762.49
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2883 0 0 0 76242 7 0 0 25 0 1 0 228211814 9211904 2009 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2249 2009 73 123 0 2124 0
Current children cumulated CPU time (s) 762.49
Current children cumulated vsize (KiB) 8996

[startup+822.737 s]
/proc/loadavg: 1.00 1.00 1.07 2/78 21645
/proc/meminfo: memFree=1307752/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=8996 CPUtime=822.51
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2893 0 0 0 82243 8 0 0 25 0 1 0 228211814 9211904 2019 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2249 2019 73 123 0 2124 0
Current children cumulated CPU time (s) 822.51
Current children cumulated vsize (KiB) 8996

[startup+882.765 s]
/proc/loadavg: 1.00 1.00 1.07 2/78 21645
/proc/meminfo: memFree=1307688/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=9124 CPUtime=882.52
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2901 0 0 0 88244 8 0 0 25 0 1 0 228211814 9342976 2027 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2281 2027 73 123 0 2156 0
Current children cumulated CPU time (s) 882.52
Current children cumulated vsize (KiB) 9124

[startup+942.797 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 21645
/proc/meminfo: memFree=1307688/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=9124 CPUtime=942.54
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2910 0 0 0 94245 9 0 0 25 0 1 0 228211814 9342976 2036 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2281 2036 73 123 0 2156 0
Current children cumulated CPU time (s) 942.54
Current children cumulated vsize (KiB) 9124

[startup+1002.83 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 21645
/proc/meminfo: memFree=1307624/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=9124 CPUtime=1002.56
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2916 0 0 0 100246 10 0 0 25 0 1 0 228211814 9342976 2042 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2281 2042 73 123 0 2156 0
Current children cumulated CPU time (s) 1002.56
Current children cumulated vsize (KiB) 9124

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 21645
/proc/meminfo: memFree=1307688/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=9124 CPUtime=1062.57
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2922 0 0 0 106247 10 0 0 25 0 1 0 228211814 9342976 2048 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2281 2048 73 123 0 2156 0
Current children cumulated CPU time (s) 1062.57
Current children cumulated vsize (KiB) 9124

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 21645
/proc/meminfo: memFree=1307624/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=9124 CPUtime=1122.59
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2929 0 0 0 112248 11 0 0 25 0 1 0 228211814 9342976 2055 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2281 2055 73 123 0 2156 0
Current children cumulated CPU time (s) 1122.59
Current children cumulated vsize (KiB) 9124

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 21645
/proc/meminfo: memFree=1307560/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=9252 CPUtime=1182.6
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2936 0 0 0 118249 11 0 0 25 0 1 0 228211814 9474048 2062 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2313 2062 73 123 0 2188 0
Current children cumulated CPU time (s) 1182.6
Current children cumulated vsize (KiB) 9252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 21645
/proc/meminfo: memFree=1307624/2055920 swapFree=4192812/4192956
[pid=21642] ppid=21640 vsize=9252 CPUtime=1200.02
/proc/21642/stat : 21642 (march_ks) R 21640 21642 21539 0 -1 4194304 2937 0 0 0 119991 11 0 0 25 0 1 0 228211814 9474048 2063 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/21642/statm: 2313 2063 73 123 0 2188 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 9252

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.35
CPU time (s): 1200.03
CPU user time (s): 1199.91
CPU system time (s): 0.120981
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 9252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.120981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2937
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= 24311

runsolver used 1.36579 second user time and 2.89856 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Wed Feb 21 18:29:38 UTC 2007

IDJOB= 305620
IDBENCH= 20161
IDSOLVER= 111
FILE ID= node19/305620-1172082578

PBS_JOBID= 3865331

Free space on /tmp= 66542 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S417670629-08.cnf
COMMAND LINE= /tmp/evaluation/305620-1172082578/march_ks /tmp/evaluation/305620-1172082578/instance-305620-1172082578.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-305620-1172082578 -o ROOT/results/node19/solver-305620-1172082578 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305620-1172082578/march_ks /tmp/evaluation/305620-1172082578/instance-305620-1172082578.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  4d44215f03cf662ccd89594e005a5672

RANDOM SEED= 531458949

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1316424 kB
Buffers:         60544 kB
Cached:         559616 kB
SwapCached:          0 kB
Active:         306860 kB
Inactive:       356744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1316424 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2568 kB
Writeback:           0 kB
Mapped:          62364 kB
Slab:            61464 kB
Committed_AS:   952132 kB
PageTables:       1756 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= 66542 MiB

End job on node19 on Wed Feb 21 18:49:40 UTC 2007