Trace number 306235

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) 1200.1 1200.56

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S1912540524-08.cnf
MD5SUM212d58fdb9f521fd5d4f36dd91409295
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark504.341
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.51/0.57	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.51/0.57	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.51/0.57	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.51/0.57	c main()::
0.51/0.57	c initFormula():: searching for DIMACS p-line....
0.51/0.57	c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.51/0.57	c parseCNF():: parsing....
0.51/0.57	c parseCNF():: the CNF contains 0 unary clauses.
0.51/0.57	c runParser():: parsing was successful, warming up engines...
0.51/0.57	c simplify_formula():: removed 0 tautological, 146 satisfied and 0 duplicate clauses
0.51/0.57	c preprocessing fase I completed:: there are now 9977 free variables and 41854 clauses.
0.51/0.57	c stat :: sign balance is biased by 0.475
0.51/0.57	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.51/0.57	c using 3-SAT heuristics (occurence based diff)
0.51/0.57	c longest clause has size 3
0.51/0.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 141 duplicate clauses
0.51/0.57	c resolvent_look() :: found 81 resolvents
0.51/0.57	c lessRedundantTransformation():: nothing to be done.
0.51/0.57	c transformTo3SAT():: you gave me 10000 variables and 41935 clauses.
0.51/0.57	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.51/0.57	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.51/0.57	c transformTo3SAT():: the transformation yielded 10000 variabels and 41935 clauses.
0.51/0.57	c main():: clause / variable ratio: ( 41935 / 10000 ) = 4.19
0.51/0.57	c longest clause has size 3
0.51/0.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.51/0.57	c dynamic_preselect_setsize :: off
0.51/0.57	c suggested doublelook initial :: 0
0.51/0.57	c main():: all systems go!
0.51/0.57	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 806 JD: 671
15.76/15.84	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/node5/watcher-306235-1172095066 -o ROOT/results/node5/solver-306235-1172095066 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306235-1172095066/march_ks /tmp/evaluation/306235-1172095066/instance-306235-1172095066.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: 0.99 0.98 0.99 3/77 15065
/proc/meminfo: memFree=1883872/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=1732 CPUtime=0
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 307 0 0 0 0 0 0 0 18 0 1 0 229461398 1773568 292 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 433 292 47 123 0 308 0

[startup+0.107053 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 15065
/proc/meminfo: memFree=1883872/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=4780 CPUtime=0.09
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 1077 0 0 0 9 0 0 0 18 0 1 0 229461398 4894720 787 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134560586 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 1195 787 50 123 0 1070 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4780

[startup+0.5151 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 15065
/proc/meminfo: memFree=1883872/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=12776 CPUtime=0.51
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 7222 0 0 0 48 3 0 0 21 0 1 0 229461398 13082624 2270 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 3194 2270 68 123 0 3069 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 12776

[startup+1.33619 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15066
/proc/meminfo: memFree=1873304/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=12912 CPUtime=1.32
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 8272 0 0 0 129 3 0 0 25 0 1 0 229461398 13221888 2693 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542355 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 3228 2693 73 123 0 3103 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 12912

[startup+2.97738 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15066
/proc/meminfo: memFree=1872984/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=13208 CPUtime=2.97
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 8336 0 0 0 293 4 0 0 25 0 1 0 229461398 13524992 2757 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 3302 2757 73 123 0 3177 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 13208

[startup+6.25375 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15066
/proc/meminfo: memFree=1871704/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=14272 CPUtime=6.24
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 8592 0 0 0 620 4 0 0 25 0 1 0 229461398 14614528 3013 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 3568 3013 73 123 0 3443 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 14272

[startup+12.7115 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15066
/proc/meminfo: memFree=1871320/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=14660 CPUtime=12.69
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 8693 0 0 0 1265 4 0 0 25 0 1 0 229461398 15011840 3114 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 3665 3114 73 123 0 3540 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14660

[startup+25.6129 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15066
/proc/meminfo: memFree=1870808/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=15340 CPUtime=25.6
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 8818 0 0 0 2555 5 0 0 25 0 1 0 229461398 15708160 3239 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 3835 3239 73 123 0 3710 0
Current children cumulated CPU time (s) 25.6
Current children cumulated vsize (KiB) 15340

[startup+51.2258 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15066
/proc/meminfo: memFree=1870040/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=16000 CPUtime=51.2
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 8983 0 0 0 5115 5 0 0 25 0 1 0 229461398 16384000 3404 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4000 3404 73 123 0 3875 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 16000

[startup+102.443 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15066
/proc/meminfo: memFree=1869528/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=16512 CPUtime=102.39
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9112 0 0 0 10234 5 0 0 25 0 1 0 229461398 16908288 3533 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134584942 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4128 3533 73 123 0 4003 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 16512

[startup+162.473 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15066
/proc/meminfo: memFree=1868952/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=16896 CPUtime=162.41
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9233 0 0 0 16235 6 0 0 25 0 1 0 229461398 17301504 3654 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4224 3654 73 123 0 4099 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 16896

[startup+222.516 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 15168
/proc/meminfo: memFree=1867240/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=17152 CPUtime=222.4
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9296 0 0 0 22233 7 0 0 25 0 1 0 229461398 17563648 3717 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4288 3717 73 123 0 4163 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 17152

[startup+282.572 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 15244
/proc/meminfo: memFree=1866920/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=17412 CPUtime=282.39
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9354 0 0 0 28232 7 0 0 25 0 1 0 229461398 17829888 3775 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4353 3775 73 123 0 4228 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 17412

[startup+342.598 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1867800/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=17540 CPUtime=342.39
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9388 0 0 0 34232 7 0 0 25 0 1 0 229461398 17960960 3809 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4385 3809 73 123 0 4260 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 17540

[startup+402.632 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1867672/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=17668 CPUtime=402.4
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9414 0 0 0 40232 8 0 0 25 0 1 0 229461398 18092032 3835 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4417 3835 73 123 0 4292 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 17668

[startup+462.661 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1867672/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=17668 CPUtime=462.41
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9435 0 0 0 46233 8 0 0 25 0 1 0 229461398 18092032 3856 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4417 3856 73 123 0 4292 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 17668

[startup+522.689 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1867544/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=17796 CPUtime=522.42
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9456 0 0 0 52234 8 0 0 25 0 1 0 229461398 18223104 3877 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4449 3877 73 123 0 4324 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 17796

[startup+582.723 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1867352/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=17796 CPUtime=582.44
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9474 0 0 0 58235 9 0 0 25 0 1 0 229461398 18223104 3895 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4449 3895 73 123 0 4324 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 17796

[startup+642.749 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1867288/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=17924 CPUtime=642.45
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9491 0 0 0 64236 9 0 0 25 0 1 0 229461398 18354176 3912 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4481 3912 73 123 0 4356 0
Current children cumulated CPU time (s) 642.45
Current children cumulated vsize (KiB) 17924

[startup+702.78 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1867224/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=17924 CPUtime=702.46
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9509 0 0 0 70237 9 0 0 25 0 1 0 229461398 18354176 3930 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4481 3930 73 123 0 4356 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 17924

[startup+762.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1867096/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=18052 CPUtime=762.47
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9524 0 0 0 76237 10 0 0 25 0 1 0 229461398 18485248 3945 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4513 3945 73 123 0 4388 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 18052

[startup+822.844 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1867096/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=18052 CPUtime=822.49
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9539 0 0 0 82239 10 0 0 25 0 1 0 229461398 18485248 3960 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4513 3960 73 123 0 4388 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 18052

[startup+882.875 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1867032/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=18180 CPUtime=882.5
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9552 0 0 0 88240 10 0 0 25 0 1 0 229461398 18616320 3973 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4545 3973 73 123 0 4420 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 18180

[startup+942.908 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1866904/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=18180 CPUtime=942.52
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9566 0 0 0 94241 11 0 0 25 0 1 0 229461398 18616320 3987 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4545 3987 73 123 0 4420 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 18180

[startup+1002.93 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15264
/proc/meminfo: memFree=1866776/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=18308 CPUtime=1002.53
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9583 0 0 0 100242 11 0 0 25 0 1 0 229461398 18747392 4004 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4577 4004 73 123 0 4452 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 18308

[startup+1062.97 s]
/proc/loadavg: 1.05 0.99 0.99 2/78 15264
/proc/meminfo: memFree=1866648/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=18308 CPUtime=1062.55
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9597 0 0 0 106243 12 0 0 25 0 1 0 229461398 18747392 4018 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4577 4018 73 123 0 4452 0
Current children cumulated CPU time (s) 1062.55
Current children cumulated vsize (KiB) 18308

[startup+1123 s]
/proc/loadavg: 1.10 1.01 1.00 2/78 15264
/proc/meminfo: memFree=1866584/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=18436 CPUtime=1122.55
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9610 0 0 0 112243 12 0 0 25 0 1 0 229461398 18878464 4031 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4609 4031 73 123 0 4484 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 18436

[startup+1183.02 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 15264
/proc/meminfo: memFree=1866520/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=18436 CPUtime=1182.56
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9621 0 0 0 118244 12 0 0 25 0 1 0 229461398 18878464 4042 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4609 4042 73 123 0 4484 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 18436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 15264
/proc/meminfo: memFree=1866456/2055920 swapFree=4192812/4192956
[pid=15065] ppid=15063 vsize=18436 CPUtime=1200.08
/proc/15065/stat : 15065 (march_ks) R 15063 15065 14888 0 -1 4194304 9624 0 0 0 119996 12 0 0 25 0 1 0 229461398 18878464 4045 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/15065/statm: 4609 4045 73 123 0 4484 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 18436

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): 1200.56
CPU time (s): 1200.1
CPU user time (s): 1199.97
CPU system time (s): 0.132979
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 18436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.132979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9624
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= 7
involuntary context switches= 2314

runsolver used 1.2968 second user time and 2.70559 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Wed Feb 21 21:57:46 UTC 2007

IDJOB= 306235
IDBENCH= 20176
IDSOLVER= 111
FILE ID= node5/306235-1172095066

PBS_JOBID= 3865338

Free space on /tmp= 66543 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S1912540524-08.cnf
COMMAND LINE= /tmp/evaluation/306235-1172095066/march_ks /tmp/evaluation/306235-1172095066/instance-306235-1172095066.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-306235-1172095066 -o ROOT/results/node5/solver-306235-1172095066 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306235-1172095066/march_ks /tmp/evaluation/306235-1172095066/instance-306235-1172095066.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  212d58fdb9f521fd5d4f36dd91409295

RANDOM SEED= 319291122

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1884216 kB
Buffers:         12032 kB
Cached:          66712 kB
SwapCached:          0 kB
Active:          71900 kB
Inactive:        50704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1884216 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3028 kB
Writeback:           0 kB
Mapped:          62852 kB
Slab:            34704 kB
Committed_AS:   847196 kB
PageTables:       1692 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= 66543 MiB

End job on node5 on Wed Feb 21 22:17:49 UTC 2007