Trace number 308736

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) 1200.11 1200.52

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1705860047-05-SAT.cnf
MD5SUM7dc1e0d3ec36f8265c6ac507adda4d13
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark184.639
Satisfiable
(Un)Satisfiability was proved
Number of variables4494
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
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 4500 variables and 12014 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, 912 satisfied and 0 duplicate clauses
0.10/0.19	c preprocessing fase I completed:: there are now 4237 free variables and 11102 clauses.
0.10/0.19	c stat :: sign balance is biased by 0.734
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 34 duplicate clauses
0.10/0.19	c resolvent_look() :: found 20 resolvents
0.10/0.19	c lessRedundantTransformation():: nothing to be done.
0.10/0.19	c transformTo3SAT():: you gave me 4500 variables and 11122 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 4500 variabels and 11122 clauses.
0.10/0.19	c main():: clause / variable ratio: ( 11122 / 4500 ) = 2.47
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 :: on
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: 33891 JD: 16
215.57/215.69	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/node7/watcher-308736-1172526686 -o ROOT/results/node7/solver-308736-1172526686 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308736-1172526686/march_ks /tmp/evaluation/308736-1172526686/instance-308736-1172526686.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: 0.95 1.00 0.96 3/77 19389
/proc/meminfo: memFree=1632712/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=1084 CPUtime=0
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 183 0 0 0 0 0 0 0 18 0 1 0 272623418 1110016 168 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 271 168 47 123 0 146 0

[startup+0.106327 s]
/proc/loadavg: 0.95 1.00 0.96 3/77 19389
/proc/meminfo: memFree=1632712/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=2116 CPUtime=0.1
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 993 0 0 0 10 0 0 0 18 0 1 0 272623418 2166784 367 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677366 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 529 367 52 123 0 404 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2116

[startup+0.514369 s]
/proc/loadavg: 0.95 1.00 0.96 3/77 19389
/proc/meminfo: memFree=1632712/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=5548 CPUtime=0.5
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 2464 0 0 0 50 0 0 0 21 0 1 0 272623418 5681152 1208 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628916 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 1387 1208 73 123 0 1262 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5548

[startup+1.33446 s]
/proc/loadavg: 0.95 1.00 0.96 2/78 19390
/proc/meminfo: memFree=1628032/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=5680 CPUtime=1.32
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 2483 0 0 0 132 0 0 0 25 0 1 0 272623418 5816320 1227 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 1420 1227 73 123 0 1295 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5680

[startup+2.97063 s]
/proc/loadavg: 0.95 1.00 0.96 2/78 19390
/proc/meminfo: memFree=1627776/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=5940 CPUtime=2.96
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 2521 0 0 0 296 0 0 0 25 0 1 0 272623418 6082560 1265 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 1485 1265 73 123 0 1360 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5940

[startup+6.24697 s]
/proc/loadavg: 0.96 1.00 0.96 2/78 19390
/proc/meminfo: memFree=1627520/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=6068 CPUtime=6.23
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 2576 0 0 0 623 0 0 0 25 0 1 0 272623418 6213632 1320 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 1517 1320 73 123 0 1392 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 6068

[startup+12.7027 s]
/proc/loadavg: 0.96 1.00 0.96 2/78 19390
/proc/meminfo: memFree=1627200/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=6332 CPUtime=12.69
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 2637 0 0 0 1268 1 0 0 25 0 1 0 272623418 6483968 1381 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 1583 1381 73 123 0 1458 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6332

[startup+25.506 s]
/proc/loadavg: 0.97 1.00 0.96 2/78 19390
/proc/meminfo: memFree=1626944/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=6600 CPUtime=25.49
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 2695 0 0 0 2548 1 0 0 25 0 1 0 272623418 6758400 1439 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 1650 1439 73 123 0 1525 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6600

[startup+51.1167 s]
/proc/loadavg: 0.98 1.00 0.96 2/78 19390
/proc/meminfo: memFree=1626624/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=6952 CPUtime=51.1
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 2779 0 0 0 5109 1 0 0 25 0 1 0 272623418 7118848 1523 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526526 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 1738 1523 73 123 0 1613 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 6952

[startup+102.334 s]
/proc/loadavg: 0.99 1.00 0.96 2/78 19390
/proc/meminfo: memFree=1626112/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=7468 CPUtime=102.3
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 2897 0 0 0 10229 1 0 0 25 0 1 0 272623418 7647232 1641 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 1867 1641 73 123 0 1742 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 7468

[startup+162.364 s]
/proc/loadavg: 0.99 1.00 0.96 2/78 19390
/proc/meminfo: memFree=1625600/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=7828 CPUtime=162.31
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3004 0 0 0 16229 2 0 0 25 0 1 0 272623418 8015872 1748 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 1957 1748 73 123 0 1832 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 7828

[startup+222.392 s]
/proc/loadavg: 0.99 1.00 0.96 2/78 19390
/proc/meminfo: memFree=1625216/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=8452 CPUtime=222.33
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3101 0 0 0 22230 3 0 0 25 0 1 0 272623418 8654848 1845 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2113 1845 73 123 0 1988 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 8452

[startup+282.42 s]
/proc/loadavg: 0.99 1.00 0.96 2/78 19390
/proc/meminfo: memFree=1625024/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=8584 CPUtime=282.33
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3142 0 0 0 28230 3 0 0 25 0 1 0 272623418 8790016 1886 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2146 1886 73 123 0 2021 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 8584

[startup+342.45 s]
/proc/loadavg: 0.99 1.00 0.96 2/78 19390
/proc/meminfo: memFree=1624896/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=8716 CPUtime=342.35
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3175 0 0 0 34231 4 0 0 25 0 1 0 272623418 8925184 1919 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2179 1919 73 123 0 2054 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 8716

[startup+402.482 s]
/proc/loadavg: 1.03 1.01 0.97 2/78 19390
/proc/meminfo: memFree=1624768/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=8848 CPUtime=402.37
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3205 0 0 0 40232 5 0 0 25 0 1 0 272623418 9060352 1949 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2212 1949 73 123 0 2087 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 8848

[startup+462.51 s]
/proc/loadavg: 1.01 1.00 0.97 2/78 19390
/proc/meminfo: memFree=1624768/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=8980 CPUtime=462.38
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3227 0 0 0 46233 5 0 0 25 0 1 0 272623418 9195520 1971 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2245 1971 73 123 0 2120 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 8980

[startup+522.534 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 19390
/proc/meminfo: memFree=1624640/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=8980 CPUtime=522.39
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3247 0 0 0 52233 6 0 0 25 0 1 0 272623418 9195520 1991 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2245 1991 73 123 0 2120 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 8980

[startup+582.568 s]
/proc/loadavg: 1.00 1.00 0.97 2/84 19456
/proc/meminfo: memFree=1623440/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9112 CPUtime=582.39
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3265 0 0 0 58233 6 0 0 25 0 1 0 272623418 9330688 2009 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2278 2009 73 123 0 2153 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 9112

[startup+642.626 s]
/proc/loadavg: 1.00 1.00 0.97 2/84 19548
/proc/meminfo: memFree=1623248/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9112 CPUtime=642.36
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3284 0 0 0 64230 6 0 0 25 0 1 0 272623418 9330688 2028 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579085 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2278 2028 73 123 0 2153 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 9112

[startup+702.663 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 19588
/proc/meminfo: memFree=1624320/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9244 CPUtime=702.37
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3298 0 0 0 70230 7 0 0 25 0 1 0 272623418 9465856 2042 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2311 2042 73 123 0 2186 0
Current children cumulated CPU time (s) 702.37
Current children cumulated vsize (KiB) 9244

[startup+762.692 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 19588
/proc/meminfo: memFree=1624192/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9244 CPUtime=762.38
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3312 0 0 0 76231 7 0 0 25 0 1 0 272623418 9465856 2056 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2311 2056 73 123 0 2186 0
Current children cumulated CPU time (s) 762.38
Current children cumulated vsize (KiB) 9244

[startup+822.724 s]
/proc/loadavg: 1.04 1.01 0.97 2/78 19588
/proc/meminfo: memFree=1624192/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9376 CPUtime=822.39
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3325 0 0 0 82232 7 0 0 25 0 1 0 272623418 9601024 2069 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579587 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2344 2069 73 123 0 2219 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 9376

[startup+882.755 s]
/proc/loadavg: 1.01 1.01 0.97 2/78 19588
/proc/meminfo: memFree=1624128/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9376 CPUtime=882.41
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3333 0 0 0 88233 8 0 0 25 0 1 0 272623418 9601024 2077 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2344 2077 73 123 0 2219 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 9376

[startup+942.781 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 19588
/proc/meminfo: memFree=1624128/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9376 CPUtime=942.42
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3343 0 0 0 94234 8 0 0 25 0 1 0 272623418 9601024 2087 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2344 2087 73 123 0 2219 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 9376

[startup+1002.81 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 19588
/proc/meminfo: memFree=1624064/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9376 CPUtime=1002.44
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3353 0 0 0 100235 9 0 0 25 0 1 0 272623418 9601024 2097 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2344 2097 73 123 0 2219 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 9376

[startup+1062.84 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 19588
/proc/meminfo: memFree=1624064/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9508 CPUtime=1062.45
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3363 0 0 0 106236 9 0 0 25 0 1 0 272623418 9736192 2107 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2377 2107 73 123 0 2252 0
Current children cumulated CPU time (s) 1062.45
Current children cumulated vsize (KiB) 9508

[startup+1122.86 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 19588
/proc/meminfo: memFree=1624000/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9508 CPUtime=1122.47
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3383 0 0 0 112237 10 0 0 25 0 1 0 272623418 9736192 2127 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538022 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2377 2127 73 123 0 2252 0
Current children cumulated CPU time (s) 1122.47
Current children cumulated vsize (KiB) 9508

[startup+1182.89 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 19588
/proc/meminfo: memFree=1624000/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9640 CPUtime=1182.47
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3398 0 0 0 118237 10 0 0 25 0 1 0 272623418 9871360 2142 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2410 2142 73 123 0 2285 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 9640



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 19588
/proc/meminfo: memFree=1624000/2055920 swapFree=4147496/4192956
[pid=19389] ppid=19387 vsize=9640 CPUtime=1200.09
/proc/19389/stat : 19389 (march_ks) R 19387 19389 18141 0 -1 4194304 3401 0 0 0 119999 10 0 0 25 0 1 0 272623418 9871360 2145 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/19389/statm: 2410 2145 73 123 0 2285 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 9640

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): 1200.52
CPU time (s): 1200.11
CPU user time (s): 1200
CPU system time (s): 0.110983
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 9640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.110983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3401
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= 1897

runsolver used 1.26681 second user time and 2.69359 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Mon Feb 26 21:51:27 UTC 2007

IDJOB= 308736
IDBENCH= 20240
IDSOLVER= 111
FILE ID= node7/308736-1172526686

PBS_JOBID= 3971614

Free space on /tmp= 66550 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1705860047-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/308736-1172526686/march_ks /tmp/evaluation/308736-1172526686/instance-308736-1172526686.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-308736-1172526686 -o ROOT/results/node7/solver-308736-1172526686 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308736-1172526686/march_ks /tmp/evaluation/308736-1172526686/instance-308736-1172526686.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  7dc1e0d3ec36f8265c6ac507adda4d13

RANDOM SEED= 172915730

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:       1633184 kB
Buffers:         48860 kB
Cached:         280080 kB
SwapCached:       9088 kB
Active:         209900 kB
Inactive:       142724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1633184 kB
SwapTotal:     4192956 kB
SwapFree:      4147496 kB
Dirty:            2472 kB
Writeback:           0 kB
Mapped:          30536 kB
Slab:            55684 kB
Committed_AS:   904528 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= 66550 MiB

End job on node7 on Mon Feb 26 22:11:29 UTC 2007