Trace number 371076

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) 5000.09 5001.51

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S1890278326-03.cnf
MD5SUM54d48c33f7a9a8497a5de749a63ebbcb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1350.38
Satisfiable
(Un)Satisfiability was proved
Number of variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.89/0.93	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.89/0.93	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.89/0.93	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.89/0.93	c main()::
0.89/0.93	c initFormula():: searching for DIMACS p-line....
0.89/0.93	c initFormula():: the DIMACS p-line indicates a CNF of 13000 variables and 54600 clauses.
0.89/0.93	c parseCNF():: parsing....
0.89/0.93	c parseCNF():: the CNF contains 0 unary clauses.
0.89/0.93	c runParser():: parsing was successful, warming up engines...
0.89/0.93	c simplify_formula():: removed 0 tautological, 285 satisfied and 0 duplicate clauses
0.89/0.93	c preprocessing fase I completed:: there are now 12956 free variables and 54315 clauses.
0.89/0.93	c stat :: sign balance is biased by 0.472
0.89/0.93	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.89/0.93	c using 3-SAT heuristics (occurence based diff)
0.89/0.93	c longest clause has size 3
0.89/0.93	c simplify_formula():: removed 0 tautological, 0 satisfied and 161 duplicate clauses
0.89/0.93	c resolvent_look() :: found 85 resolvents
0.89/0.93	c lessRedundantTransformation():: nothing to be done.
0.89/0.93	c transformTo3SAT():: you gave me 13000 variables and 54400 clauses.
0.89/0.93	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.89/0.93	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.89/0.93	c transformTo3SAT():: the transformation yielded 13000 variabels and 54400 clauses.
0.89/0.93	c main():: clause / variable ratio: ( 54400 / 13000 ) = 4.18
0.89/0.93	c longest clause has size 3
0.89/0.93	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.93	c dynamic_preselect_setsize :: off
0.89/0.93	c suggested doublelook initial :: 0
0.89/0.93	c main():: all systems go!
0.89/0.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1057 JD: 912
32.78/32.87	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/node41/watcher-371076-1177189890 -o ROOT/results/node41/solver-371076-1177189890 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371076-1177189890/march_ks /tmp/evaluation/371076-1177189890/instance-371076-1177189890.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: 1.00 1.00 1.00 3/77 9698
/proc/meminfo: memFree=1650624/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=2052 CPUtime=0
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 372 0 0 0 0 0 0 0 18 0 1 0 166900919 2101248 357 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 513 357 47 123 0 388 0

[startup+0.014724 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 9698
/proc/meminfo: memFree=1650624/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=2184 CPUtime=0.01
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 408 0 0 0 1 0 0 0 18 0 1 0 166900919 2236416 393 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 546 393 47 123 0 421 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2184

[startup+0.101731 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 9698
/proc/meminfo: memFree=1650624/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=5840 CPUtime=0.09
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 1274 0 0 0 9 0 0 0 18 0 1 0 166900919 5980160 947 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134687937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 1460 947 49 123 0 1335 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5840

[startup+0.301748 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 9698
/proc/meminfo: memFree=1650624/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=7864 CPUtime=0.29
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 3324 0 0 0 28 1 0 0 19 0 1 0 166900919 8052736 1444 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 1966 1444 52 123 0 1841 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7864

[startup+0.701783 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 9698
/proc/meminfo: memFree=1650624/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=9944 CPUtime=0.69
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 7887 0 0 0 67 2 0 0 22 0 1 0 166900919 10182656 1876 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134558428 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 2486 1876 67 123 0 2361 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9944

[startup+1.50286 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1637112/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=16568 CPUtime=1.49
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 11865 0 0 0 145 4 0 0 25 0 1 0 166900919 16965632 3435 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628849 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 4142 3435 73 123 0 4017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16568

[startup+3.10199 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1636920/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=16720 CPUtime=3.09
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 11885 0 0 0 305 4 0 0 25 0 1 0 166900919 17121280 3455 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548945 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 4180 3455 73 123 0 4055 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16720

[startup+6.30127 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1636472/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=17136 CPUtime=6.29
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 11973 0 0 0 625 4 0 0 25 0 1 0 166900919 17547264 3543 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 4284 3543 73 123 0 4159 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17136

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1635192/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=18572 CPUtime=12.69
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 12272 0 0 0 1265 4 0 0 25 0 1 0 166900919 19017728 3842 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 4643 3842 73 123 0 4518 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18572

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1634680/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=19096 CPUtime=25.48
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 12396 0 0 0 2544 4 0 0 25 0 1 0 166900919 19554304 3966 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 4774 3966 73 123 0 4649 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19096

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1634168/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=19816 CPUtime=51.07
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 12523 0 0 0 5103 4 0 0 25 0 1 0 166900919 20291584 4093 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527194 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 4954 4093 73 123 0 4829 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19816

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1633208/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=20724 CPUtime=102.26
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 12768 0 0 0 10221 5 0 0 25 0 1 0 166900919 21221376 4338 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 5181 4338 73 123 0 5056 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 20724

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1632888/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=20984 CPUtime=162.25
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 12860 0 0 0 16219 6 0 0 25 0 1 0 166900919 21487616 4430 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 5246 4430 73 123 0 5121 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 20984

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1632696/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=21240 CPUtime=222.23
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 12916 0 0 0 22216 7 0 0 25 0 1 0 166900919 21749760 4486 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 5310 4486 73 123 0 5185 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 21240

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1632376/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=21496 CPUtime=282.21
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 12972 0 0 0 28214 7 0 0 25 0 1 0 166900919 22011904 4542 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526478 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 5374 4542 73 123 0 5249 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 21496

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1632312/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=21624 CPUtime=342.2
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 13008 0 0 0 34212 8 0 0 25 0 1 0 166900919 22142976 4578 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 5406 4578 73 123 0 5281 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 21624

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1632184/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=21752 CPUtime=402.18
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 13039 0 0 0 40210 8 0 0 25 0 1 0 166900919 22274048 4609 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 5438 4609 73 123 0 5313 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 21752

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1632056/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=21880 CPUtime=462.17
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 13068 0 0 0 46208 9 0 0 25 0 1 0 166900919 22405120 4638 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 5470 4638 73 123 0 5345 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 21880

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1631928/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=21880 CPUtime=522.15
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 13089 0 0 0 52205 10 0 0 25 0 1 0 166900919 22405120 4659 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 5470 4659 73 123 0 5345 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 21880

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9699
/proc/meminfo: memFree=1631928/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=22008 CPUtime=582.13
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 13110 0 0 0 58203 10 0 0 25 0 1 0 166900919 22536192 4680 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 5502 4680 73 123 0 5377 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 22008

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 9699
/proc/meminfo: memFree=1631864/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=22136 CPUtime=642.13
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 13129 0 0 0 64202 11 0 0 25 0 1 0 166900919 22667264 4699 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 5534 4699 73 123 0 5409 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 22136


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

[startup+4062.31 s]
/proc/loadavg: 1.11 1.04 1.00 2/78 9899
/proc/meminfo: memFree=1627960/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=25888 CPUtime=4061.12
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14064 0 0 0 406073 39 0 0 25 0 1 0 166900919 26509312 5634 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597951 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6472 5634 73 123 0 6347 0
Current children cumulated CPU time (s) 4061.12
Current children cumulated vsize (KiB) 25888

[startup+4122.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/78 9899
/proc/meminfo: memFree=1627960/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=25888 CPUtime=4121.1
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14074 0 0 0 412071 39 0 0 25 0 1 0 166900919 26509312 5644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6472 5644 73 123 0 6347 0
Current children cumulated CPU time (s) 4121.1
Current children cumulated vsize (KiB) 25888

[startup+4182.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 9899
/proc/meminfo: memFree=1627896/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26016 CPUtime=4181.09
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14083 0 0 0 418069 40 0 0 25 0 1 0 166900919 26640384 5653 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526406 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6504 5653 73 123 0 6379 0
Current children cumulated CPU time (s) 4181.09
Current children cumulated vsize (KiB) 26016

[startup+4242.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 9899
/proc/meminfo: memFree=1627832/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26016 CPUtime=4241.07
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14095 0 0 0 424067 40 0 0 25 0 1 0 166900919 26640384 5665 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6504 5665 73 123 0 6379 0
Current children cumulated CPU time (s) 4241.07
Current children cumulated vsize (KiB) 26016

[startup+4302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 9899
/proc/meminfo: memFree=1627832/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26016 CPUtime=4301.06
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14103 0 0 0 430065 41 0 0 25 0 1 0 166900919 26640384 5673 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6504 5673 73 123 0 6379 0
Current children cumulated CPU time (s) 4301.06
Current children cumulated vsize (KiB) 26016

[startup+4362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 9899
/proc/meminfo: memFree=1627832/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26144 CPUtime=4361.04
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14112 0 0 0 436063 41 0 0 25 0 1 0 166900919 26771456 5682 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542338 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6536 5682 73 123 0 6411 0
Current children cumulated CPU time (s) 4361.04
Current children cumulated vsize (KiB) 26144

[startup+4422.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 9899
/proc/meminfo: memFree=1627768/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26144 CPUtime=4421.02
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14118 0 0 0 442061 41 0 0 25 0 1 0 166900919 26771456 5688 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6536 5688 73 123 0 6411 0
Current children cumulated CPU time (s) 4421.02
Current children cumulated vsize (KiB) 26144

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9899
/proc/meminfo: memFree=1627768/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26144 CPUtime=4481
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14127 0 0 0 448058 42 0 0 25 0 1 0 166900919 26771456 5697 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526460 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6536 5697 73 123 0 6411 0
Current children cumulated CPU time (s) 4481
Current children cumulated vsize (KiB) 26144

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9899
/proc/meminfo: memFree=1627704/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26144 CPUtime=4540.99
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14136 0 0 0 454057 42 0 0 25 0 1 0 166900919 26771456 5706 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6536 5706 73 123 0 6411 0
Current children cumulated CPU time (s) 4540.99
Current children cumulated vsize (KiB) 26144

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9899
/proc/meminfo: memFree=1627640/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26272 CPUtime=4600.98
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14145 0 0 0 460055 43 0 0 25 0 1 0 166900919 26902528 5715 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6568 5715 73 123 0 6443 0
Current children cumulated CPU time (s) 4600.98
Current children cumulated vsize (KiB) 26272

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9899
/proc/meminfo: memFree=1627576/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26272 CPUtime=4660.96
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14154 0 0 0 466053 43 0 0 25 0 1 0 166900919 26902528 5724 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6568 5724 73 123 0 6443 0
Current children cumulated CPU time (s) 4660.96
Current children cumulated vsize (KiB) 26272

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9899
/proc/meminfo: memFree=1627576/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26272 CPUtime=4720.94
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14162 0 0 0 472051 43 0 0 25 0 1 0 166900919 26902528 5732 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6568 5732 73 123 0 6443 0
Current children cumulated CPU time (s) 4720.94
Current children cumulated vsize (KiB) 26272

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9899
/proc/meminfo: memFree=1627448/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26272 CPUtime=4780.93
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14170 0 0 0 478049 44 0 0 25 0 1 0 166900919 26902528 5740 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6568 5740 73 123 0 6443 0
Current children cumulated CPU time (s) 4780.93
Current children cumulated vsize (KiB) 26272

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9899
/proc/meminfo: memFree=1627448/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26400 CPUtime=4840.9
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14178 0 0 0 484046 44 0 0 25 0 1 0 166900919 27033600 5748 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6600 5748 73 123 0 6475 0
Current children cumulated CPU time (s) 4840.9
Current children cumulated vsize (KiB) 26400

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9899
/proc/meminfo: memFree=1627448/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26400 CPUtime=4900.89
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14183 0 0 0 490044 45 0 0 25 0 1 0 166900919 27033600 5753 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6600 5753 73 123 0 6475 0
Current children cumulated CPU time (s) 4900.89
Current children cumulated vsize (KiB) 26400

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9899
/proc/meminfo: memFree=1627448/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26400 CPUtime=4960.87
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14188 0 0 0 496042 45 0 0 25 0 1 0 166900919 27033600 5758 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6600 5758 73 123 0 6475 0
Current children cumulated CPU time (s) 4960.87
Current children cumulated vsize (KiB) 26400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9899
/proc/meminfo: memFree=1627384/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26400 CPUtime=5000.07
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14192 0 0 0 499961 46 0 0 25 0 1 0 166900919 27033600 5762 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6600 5762 73 123 0 6475 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 26400

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9899
/proc/meminfo: memFree=1627384/2055920 swapFree=4169688/4192956
[pid=9698] ppid=9696 vsize=26400 CPUtime=5000.07
/proc/9698/stat : 9698 (march_ks) R 9696 9698 9173 0 -1 4194304 14192 0 0 0 499961 46 0 0 25 0 1 0 166900919 27033600 5762 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/9698/statm: 6600 5762 73 123 0 6475 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 26400

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.09
CPU user time (s): 4999.62
CPU system time (s): 0.464929
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 26400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.62
system time used= 0.464929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14192
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= 9126

runsolver used 6.26105 second user time and 11.8022 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Sat Apr 21 21:11:30 UTC 2007

IDJOB= 371076
IDBENCH= 20194
IDSOLVER= 180
FILE ID= node41/371076-1177189890

PBS_JOBID= 4649067

Free space on /tmp= 66345 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S1890278326-03.cnf
COMMAND LINE= /tmp/evaluation/371076-1177189890/march_ks /tmp/evaluation/371076-1177189890/instance-371076-1177189890.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-371076-1177189890 -o ROOT/results/node41/solver-371076-1177189890 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371076-1177189890/march_ks /tmp/evaluation/371076-1177189890/instance-371076-1177189890.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  54d48c33f7a9a8497a5de749a63ebbcb

RANDOM SEED= 839576560

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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:       1651032 kB
Buffers:         61980 kB
Cached:         263044 kB
SwapCached:       2872 kB
Active:         220280 kB
Inactive:       130056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1651032 kB
SwapTotal:     4192956 kB
SwapFree:      4169688 kB
Dirty:            3284 kB
Writeback:           0 kB
Mapped:          31572 kB
Slab:            39784 kB
Committed_AS:  3398312 kB
PageTables:       2008 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= 66345 MiB

End job on node41 on Sat Apr 21 22:34:54 UTC 2007