Trace number 371089

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) 5000.04 5001.71

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S1097641288-15-SAT.cnf
MD5SUM44d1561b77675d06306d515515e8409f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.81857
Satisfiable
(Un)Satisfiability was proved
Number of variables6499
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.19/0.26	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.26	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.19/0.26	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.26	c main()::
0.19/0.26	c initFormula():: searching for DIMACS p-line....
0.19/0.26	c initFormula():: the DIMACS p-line indicates a CNF of 6500 variables and 17354 clauses.
0.19/0.26	c parseCNF():: parsing....
0.19/0.26	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.26	c runParser():: parsing was successful, warming up engines...
0.19/0.26	c simplify_formula():: removed 0 tautological, 1418 satisfied and 0 duplicate clauses
0.19/0.26	c preprocessing fase I completed:: there are now 6115 free variables and 15936 clauses.
0.19/0.26	c stat :: sign balance is biased by 0.713
0.19/0.26	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.19/0.26	c using 3-SAT heuristics (occurence based diff)
0.19/0.26	c longest clause has size 3
0.19/0.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 20 duplicate clauses
0.19/0.26	c resolvent_look() :: found 18 resolvents
0.19/0.26	c lessRedundantTransformation():: nothing to be done.
0.19/0.26	c transformTo3SAT():: you gave me 6500 variables and 15954 clauses.
0.19/0.26	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.26	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.26	c transformTo3SAT():: the transformation yielded 6500 variabels and 15954 clauses.
0.19/0.26	c main():: clause / variable ratio: ( 15954 / 6500 ) = 2.45
0.19/0.26	c longest clause has size 3
0.19/0.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.26	c dynamic_preselect_setsize :: on
0.19/0.26	c suggested doublelook initial :: 0
0.19/0.26	c main():: all systems go!
0.19/0.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 234046 JD: 31
1789.97/1790.68	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/node35/watcher-371089-1177196397 -o ROOT/results/node35/solver-371089-1177196397 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371089-1177196397/march_ks /tmp/evaluation/371089-1177196397/instance-371089-1177196397.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: 0.91 0.95 0.96 3/77 12034
/proc/meminfo: memFree=1680072/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=1344 CPUtime=0
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 224 0 0 0 0 0 0 0 18 0 1 0 167555110 1376256 209 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 336 209 47 123 0 211 0

[startup+0.054456 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 12034
/proc/meminfo: memFree=1680072/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=3212 CPUtime=0.05
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 808 0 0 0 5 0 0 0 18 0 1 0 167555110 3289088 587 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134660802 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 803 587 52 123 0 678 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3212

[startup+0.101461 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 12034
/proc/meminfo: memFree=1680072/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=3156 CPUtime=0.09
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 1254 0 0 0 9 0 0 0 18 0 1 0 167555110 3231744 578 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554761 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 789 578 52 123 0 664 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3156

[startup+0.301486 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 12034
/proc/meminfo: memFree=1680072/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=7592 CPUtime=0.29
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 3776 0 0 0 28 1 0 0 19 0 1 0 167555110 7774208 1658 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 1898 1658 72 123 0 1773 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7592

[startup+0.701531 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 12034
/proc/meminfo: memFree=1680072/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=7700 CPUtime=0.69
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 3789 0 0 0 68 1 0 0 22 0 1 0 167555110 7884800 1671 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 1925 1671 73 123 0 1800 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7700

[startup+1.50162 s]
/proc/loadavg: 0.91 0.95 0.96 2/78 12035
/proc/meminfo: memFree=1673408/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=7968 CPUtime=1.49
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 3842 0 0 0 148 1 0 0 25 0 1 0 167555110 8159232 1724 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 1992 1724 73 123 0 1867 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7968

[startup+3.10181 s]
/proc/loadavg: 0.91 0.95 0.96 2/78 12035
/proc/meminfo: memFree=1673152/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=8224 CPUtime=3.09
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 3897 0 0 0 308 1 0 0 25 0 1 0 167555110 8421376 1779 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2056 1779 73 123 0 1931 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8224

[startup+6.30118 s]
/proc/loadavg: 0.92 0.95 0.96 2/78 12035
/proc/meminfo: memFree=1672832/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=8352 CPUtime=6.29
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 3929 0 0 0 628 1 0 0 25 0 1 0 167555110 8552448 1811 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542388 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2088 1811 73 123 0 1963 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8352

[startup+12.7019 s]
/proc/loadavg: 0.93 0.95 0.96 2/78 12035
/proc/meminfo: memFree=1672448/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=8616 CPUtime=12.69
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4009 0 0 0 1268 1 0 0 25 0 1 0 167555110 8822784 1891 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526487 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2154 1891 73 123 0 2029 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8616

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.96 2/78 12035
/proc/meminfo: memFree=1672128/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=9008 CPUtime=25.48
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4079 0 0 0 2547 1 0 0 25 0 1 0 167555110 9224192 1961 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2252 1961 73 123 0 2127 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9008

[startup+51.1014 s]
/proc/loadavg: 0.96 0.96 0.96 2/78 12035
/proc/meminfo: memFree=1671808/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=9272 CPUtime=51.07
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4154 0 0 0 5106 1 0 0 25 0 1 0 167555110 9494528 2036 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542952 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2318 2036 73 123 0 2193 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9272

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.96 2/84 12203
/proc/meminfo: memFree=1670016/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=9840 CPUtime=102.17
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4263 0 0 0 10215 2 0 0 25 0 1 0 167555110 10076160 2145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2460 2145 73 123 0 2335 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 9840

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 12233
/proc/meminfo: memFree=1670784/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=10124 CPUtime=162.14
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4361 0 0 0 16211 3 0 0 25 0 1 0 167555110 10366976 2243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525611 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2531 2243 73 123 0 2406 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 10124

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 12233
/proc/meminfo: memFree=1670400/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=10616 CPUtime=222.13
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4461 0 0 0 22209 4 0 0 25 0 1 0 167555110 10870784 2343 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2654 2343 73 123 0 2529 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 10616

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 12233
/proc/meminfo: memFree=1670080/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=11088 CPUtime=282.11
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4538 0 0 0 28207 4 0 0 25 0 1 0 167555110 11354112 2420 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2772 2420 73 123 0 2647 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 11088

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 12233
/proc/meminfo: memFree=1669888/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=11220 CPUtime=342.09
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4607 0 0 0 34204 5 0 0 25 0 1 0 167555110 11489280 2489 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2805 2489 73 123 0 2680 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 11220

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 12233
/proc/meminfo: memFree=1669696/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=11732 CPUtime=402.07
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4672 0 0 0 40202 5 0 0 25 0 1 0 167555110 12013568 2554 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2933 2554 73 123 0 2808 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 11732

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 12233
/proc/meminfo: memFree=1669440/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=11864 CPUtime=462.06
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4741 0 0 0 46200 6 0 0 25 0 1 0 167555110 12148736 2623 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2966 2623 73 123 0 2841 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 11864

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 12233
/proc/meminfo: memFree=1669248/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=11864 CPUtime=522.04
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4805 0 0 0 52197 7 0 0 25 0 1 0 167555110 12148736 2687 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 2966 2687 73 123 0 2841 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 11864

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 12233
/proc/meminfo: memFree=1668928/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=12760 CPUtime=582.02
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4867 0 0 0 58195 7 0 0 25 0 1 0 167555110 13066240 2749 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542352 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 3190 2749 73 123 0 3065 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 12760

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 12233
/proc/meminfo: memFree=1668736/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=12760 CPUtime=642.01
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 4925 0 0 0 64193 8 0 0 25 0 1 0 167555110 13066240 2807 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584942 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 3190 2807 73 123 0 3065 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 12760


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

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662848/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20476 CPUtime=4060.9
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6369 0 0 0 406052 38 0 0 25 0 1 0 167555110 20967424 4251 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5119 4251 73 123 0 4994 0
Current children cumulated CPU time (s) 4060.9
Current children cumulated vsize (KiB) 20476

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662784/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20476 CPUtime=4120.87
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6375 0 0 0 412049 38 0 0 25 0 1 0 167555110 20967424 4257 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525487 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5119 4257 73 123 0 4994 0
Current children cumulated CPU time (s) 4120.87
Current children cumulated vsize (KiB) 20476

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662912/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20476 CPUtime=4180.86
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6380 0 0 0 418047 39 0 0 25 0 1 0 167555110 20967424 4262 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5119 4262 73 123 0 4994 0
Current children cumulated CPU time (s) 4180.86
Current children cumulated vsize (KiB) 20476

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662848/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20476 CPUtime=4240.84
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6383 0 0 0 424045 39 0 0 25 0 1 0 167555110 20967424 4265 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5119 4265 73 123 0 4994 0
Current children cumulated CPU time (s) 4240.84
Current children cumulated vsize (KiB) 20476

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662848/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20476 CPUtime=4300.83
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6387 0 0 0 430043 40 0 0 25 0 1 0 167555110 20967424 4269 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5119 4269 73 123 0 4994 0
Current children cumulated CPU time (s) 4300.83
Current children cumulated vsize (KiB) 20476

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662848/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20476 CPUtime=4360.8
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6392 0 0 0 436040 40 0 0 25 0 1 0 167555110 20967424 4274 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578874 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5119 4274 73 123 0 4994 0
Current children cumulated CPU time (s) 4360.8
Current children cumulated vsize (KiB) 20476

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662848/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20608 CPUtime=4420.79
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6396 0 0 0 442038 41 0 0 25 0 1 0 167555110 21102592 4278 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5152 4278 73 123 0 5027 0
Current children cumulated CPU time (s) 4420.79
Current children cumulated vsize (KiB) 20608

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662848/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20608 CPUtime=4480.77
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6398 0 0 0 448036 41 0 0 25 0 1 0 167555110 21102592 4280 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5152 4280 73 123 0 5027 0
Current children cumulated CPU time (s) 4480.77
Current children cumulated vsize (KiB) 20608

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662848/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20608 CPUtime=4540.76
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6399 0 0 0 454034 42 0 0 25 0 1 0 167555110 21102592 4281 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5152 4281 73 123 0 5027 0
Current children cumulated CPU time (s) 4540.76
Current children cumulated vsize (KiB) 20608

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662784/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20608 CPUtime=4600.74
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6404 0 0 0 460032 42 0 0 25 0 1 0 167555110 21102592 4286 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5152 4286 73 123 0 5027 0
Current children cumulated CPU time (s) 4600.74
Current children cumulated vsize (KiB) 20608

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662784/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20608 CPUtime=4660.71
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6408 0 0 0 466029 42 0 0 25 0 1 0 167555110 21102592 4290 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5152 4290 73 123 0 5027 0
Current children cumulated CPU time (s) 4660.71
Current children cumulated vsize (KiB) 20608

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662784/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20608 CPUtime=4720.71
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6411 0 0 0 472028 43 0 0 25 0 1 0 167555110 21102592 4293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584627 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5152 4293 73 123 0 5027 0
Current children cumulated CPU time (s) 4720.71
Current children cumulated vsize (KiB) 20608

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662720/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20608 CPUtime=4780.68
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6415 0 0 0 478025 43 0 0 25 0 1 0 167555110 21102592 4297 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5152 4297 73 123 0 5027 0
Current children cumulated CPU time (s) 4780.68
Current children cumulated vsize (KiB) 20608

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662720/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20608 CPUtime=4840.67
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6420 0 0 0 484023 44 0 0 25 0 1 0 167555110 21102592 4302 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5152 4302 73 123 0 5027 0
Current children cumulated CPU time (s) 4840.67
Current children cumulated vsize (KiB) 20608

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662656/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20608 CPUtime=4900.64
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6424 0 0 0 490020 44 0 0 25 0 1 0 167555110 21102592 4306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5152 4306 73 123 0 5027 0
Current children cumulated CPU time (s) 4900.64
Current children cumulated vsize (KiB) 20608

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662656/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20608 CPUtime=4960.63
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6426 0 0 0 496018 45 0 0 25 0 1 0 167555110 21102592 4308 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5152 4308 73 123 0 5027 0
Current children cumulated CPU time (s) 4960.63
Current children cumulated vsize (KiB) 20608



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662720/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20740 CPUtime=5000.02
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6430 0 0 0 499957 45 0 0 25 0 1 0 167555110 21237760 4312 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542758 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5185 4312 73 123 0 5060 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 20740

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 12433
/proc/meminfo: memFree=1662720/2055920 swapFree=4151144/4192956
[pid=12034] ppid=12032 vsize=20740 CPUtime=5000.02
/proc/12034/stat : 12034 (march_ks) R 12032 12034 11741 0 -1 4194304 6430 0 0 0 499957 45 0 0 25 0 1 0 167555110 21237760 4312 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542758 0 0 4096 0 0 0 0 17 1 0 0
/proc/12034/statm: 5185 4312 73 123 0 5060 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 20740

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.04
CPU user time (s): 4999.58
CPU system time (s): 0.45993
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 20740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.58
system time used= 0.45993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6430
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= 34329

runsolver used 5.9141 second user time and 11.4133 second system time

The end

Launcher Data (download as text)

Begin job on node35 on Sat Apr 21 22:59:57 UTC 2007

IDJOB= 371089
IDBENCH= 20208
IDSOLVER= 180
FILE ID= node35/371089-1177196397

PBS_JOBID= 4649107

Free space on /tmp= 66304 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S1097641288-15-SAT.cnf
COMMAND LINE= /tmp/evaluation/371089-1177196397/march_ks /tmp/evaluation/371089-1177196397/instance-371089-1177196397.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-371089-1177196397 -o ROOT/results/node35/solver-371089-1177196397 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371089-1177196397/march_ks /tmp/evaluation/371089-1177196397/instance-371089-1177196397.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  44d1561b77675d06306d515515e8409f

RANDOM SEED= 859541404

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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:       1680480 kB
Buffers:         45964 kB
Cached:         241932 kB
SwapCached:       9060 kB
Active:         170688 kB
Inactive:       141092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1680480 kB
SwapTotal:     4192956 kB
SwapFree:      4151144 kB
Dirty:            2628 kB
Writeback:           0 kB
Mapped:          30744 kB
Slab:            48952 kB
Committed_AS:  2524812 kB
PageTables:       1996 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= 66304 MiB

End job on node35 on Sun Apr 22 00:23:21 UTC 2007