Trace number 306153

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) 1200.06 1200.4

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S657313757-16.cnf
MD5SUM8caebdbe5c8dcb4cfb2a355910089bd4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark545.386
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)

0.50/0.58	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.50/0.58	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.50/0.58	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.50/0.58	c main()::
0.50/0.58	c initFormula():: searching for DIMACS p-line....
0.50/0.58	c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.50/0.58	c parseCNF():: parsing....
0.50/0.58	c parseCNF():: the CNF contains 0 unary clauses.
0.50/0.58	c runParser():: parsing was successful, warming up engines...
0.50/0.58	c simplify_formula():: removed 0 tautological, 227 satisfied and 0 duplicate clauses
0.50/0.58	c preprocessing fase I completed:: there are now 9963 free variables and 41773 clauses.
0.50/0.58	c stat :: sign balance is biased by 0.481
0.50/0.58	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.50/0.58	c using 3-SAT heuristics (occurence based diff)
0.50/0.58	c longest clause has size 3
0.50/0.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 170 duplicate clauses
0.50/0.58	c resolvent_look() :: found 84 resolvents
0.50/0.58	c lessRedundantTransformation():: nothing to be done.
0.50/0.58	c transformTo3SAT():: you gave me 10000 variables and 41857 clauses.
0.50/0.58	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.50/0.58	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.50/0.58	c transformTo3SAT():: the transformation yielded 10000 variabels and 41857 clauses.
0.50/0.58	c main():: clause / variable ratio: ( 41857 / 10000 ) = 4.19
0.50/0.58	c longest clause has size 3
0.50/0.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.50/0.58	c dynamic_preselect_setsize :: off
0.50/0.58	c suggested doublelook initial :: 0
0.50/0.58	c main():: all systems go!
0.50/0.58	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 851 JD: 660
21.40/21.49	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/node2/watcher-306153-1172093350 -o ROOT/results/node2/solver-306153-1172093350 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306153-1172093350/march_ks /tmp/evaluation/306153-1172093350/instance-306153-1172093350.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: 0.89 0.98 0.99 3/77 23839
/proc/meminfo: memFree=1511208/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=1732 CPUtime=0
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 307 0 0 0 0 0 0 0 18 0 1 0 229289951 1773568 292 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 433 292 47 123 0 308 0

[startup+0.107848 s]
/proc/loadavg: 0.89 0.98 0.99 3/77 23839
/proc/meminfo: memFree=1511208/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=4780 CPUtime=0.1
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 1078 0 0 0 10 0 0 0 18 0 1 0 229289951 4894720 788 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134560586 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 1195 789 50 123 0 1070 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4780

[startup+0.519889 s]
/proc/loadavg: 0.89 0.98 0.99 3/77 23839
/proc/meminfo: memFree=1511208/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=12768 CPUtime=0.5
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 7209 0 0 0 48 2 0 0 21 0 1 0 229289951 13074432 2271 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 3192 2271 68 123 0 3067 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 12768

[startup+1.34098 s]
/proc/loadavg: 0.89 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1500640/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=12904 CPUtime=1.33
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 8262 0 0 0 130 3 0 0 25 0 1 0 229289951 13213696 2695 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563386 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 3226 2695 73 123 0 3101 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 12904

[startup+2.97714 s]
/proc/loadavg: 0.89 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1500320/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=13200 CPUtime=2.97
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 8320 0 0 0 294 3 0 0 25 0 1 0 229289951 13516800 2753 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565460 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 3300 2753 73 123 0 3175 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 13200

[startup+6.25349 s]
/proc/loadavg: 0.90 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1499296/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=14252 CPUtime=6.24
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 8559 0 0 0 621 3 0 0 25 0 1 0 229289951 14594048 2992 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 3563 2992 73 123 0 3438 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 14252

[startup+12.7102 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1498656/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=14640 CPUtime=12.7
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 8682 0 0 0 1267 3 0 0 25 0 1 0 229289951 14991360 3115 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 3660 3115 73 123 0 3535 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 14640

[startup+25.5115 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1498336/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=15164 CPUtime=25.49
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 8763 0 0 0 2546 3 0 0 25 0 1 0 229289951 15527936 3196 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 3791 3196 73 123 0 3666 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15164

[startup+51.1231 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1497632/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=15808 CPUtime=51.1
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 8945 0 0 0 5106 4 0 0 25 0 1 0 229289951 16187392 3378 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 3952 3378 73 123 0 3827 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 15808

[startup+102.346 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1496928/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=16484 CPUtime=102.3
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9109 0 0 0 10226 4 0 0 25 0 1 0 229289951 16879616 3542 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527194 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4121 3542 73 123 0 3996 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 16484

[startup+162.383 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1496544/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=16868 CPUtime=162.33
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9202 0 0 0 16228 5 0 0 25 0 1 0 229289951 17272832 3635 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4217 3635 73 123 0 4092 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 16868

[startup+222.414 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1496288/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=17124 CPUtime=222.34
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9260 0 0 0 22229 5 0 0 25 0 1 0 229289951 17534976 3693 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527168 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4281 3693 73 123 0 4156 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 17124

[startup+282.442 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1496160/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=17252 CPUtime=282.35
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9300 0 0 0 28229 6 0 0 25 0 1 0 229289951 17666048 3733 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4313 3733 73 123 0 4188 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 17252

[startup+342.472 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1496032/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=17380 CPUtime=342.36
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9328 0 0 0 34230 6 0 0 25 0 1 0 229289951 17797120 3761 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4345 3761 73 123 0 4220 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 17380

[startup+402.507 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1495840/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=17508 CPUtime=402.38
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9361 0 0 0 40231 7 0 0 25 0 1 0 229289951 17928192 3794 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4377 3794 73 123 0 4252 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 17508

[startup+462.535 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1495776/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=17508 CPUtime=462.39
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9386 0 0 0 46232 7 0 0 25 0 1 0 229289951 17928192 3819 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4377 3819 73 123 0 4252 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 17508

[startup+522.564 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1495712/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=17636 CPUtime=522.41
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9405 0 0 0 52233 8 0 0 25 0 1 0 229289951 18059264 3838 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4409 3838 73 123 0 4284 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 17636

[startup+582.588 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1495584/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=17764 CPUtime=582.41
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9425 0 0 0 58233 8 0 0 25 0 1 0 229289951 18190336 3858 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4441 3858 73 123 0 4316 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 17764

[startup+642.618 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23840
/proc/meminfo: memFree=1495584/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=17764 CPUtime=642.43
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9442 0 0 0 64234 9 0 0 25 0 1 0 229289951 18190336 3875 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4441 3875 73 123 0 4316 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 17764

[startup+702.648 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23842
/proc/meminfo: memFree=1495456/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=17892 CPUtime=702.44
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9456 0 0 0 70235 9 0 0 25 0 1 0 229289951 18321408 3889 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4473 3889 73 123 0 4348 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 17892

[startup+762.673 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23842
/proc/meminfo: memFree=1495456/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=17892 CPUtime=762.45
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9471 0 0 0 76235 10 0 0 25 0 1 0 229289951 18321408 3904 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538237 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4473 3904 73 123 0 4348 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 17892

[startup+822.704 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23842
/proc/meminfo: memFree=1495328/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=18020 CPUtime=822.46
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9485 0 0 0 82236 10 0 0 25 0 1 0 229289951 18452480 3918 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4505 3918 73 123 0 4380 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 18020

[startup+882.733 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23842
/proc/meminfo: memFree=1495328/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=18020 CPUtime=882.48
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9500 0 0 0 88237 11 0 0 25 0 1 0 229289951 18452480 3933 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4505 3933 73 123 0 4380 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 18020

[startup+942.761 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23842
/proc/meminfo: memFree=1495328/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=18020 CPUtime=942.48
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9511 0 0 0 94237 11 0 0 25 0 1 0 229289951 18452480 3944 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4505 3944 73 123 0 4380 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 18020

[startup+1002.79 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23842
/proc/meminfo: memFree=1495200/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=18148 CPUtime=1002.49
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9522 0 0 0 100238 11 0 0 25 0 1 0 229289951 18583552 3955 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4537 3955 73 123 0 4412 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 18148

[startup+1062.82 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23842
/proc/meminfo: memFree=1495200/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=18148 CPUtime=1062.51
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9536 0 0 0 106239 12 0 0 25 0 1 0 229289951 18583552 3969 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4537 3969 73 123 0 4412 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 18148

[startup+1122.85 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23842
/proc/meminfo: memFree=1495136/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=18276 CPUtime=1122.52
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9548 0 0 0 112240 12 0 0 25 0 1 0 229289951 18714624 3981 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538228 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4569 3981 73 123 0 4444 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 18276

[startup+1182.87 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23842
/proc/meminfo: memFree=1495072/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=18276 CPUtime=1182.53
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9557 0 0 0 118240 13 0 0 25 0 1 0 229289951 18714624 3990 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4569 3990 73 123 0 4444 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 18276



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23842
/proc/meminfo: memFree=1495072/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=18276 CPUtime=1200.05
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9560 0 0 0 119992 13 0 0 25 0 1 0 229289951 18714624 3993 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4569 3993 73 123 0 4444 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 18276

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

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

[startup+1200.39 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23842
/proc/meminfo: memFree=1495072/2055920 swapFree=4192812/4192956
[pid=23839] ppid=23837 vsize=18276 CPUtime=1200.05
/proc/23839/stat : 23839 (march_ks) R 23837 23839 23776 0 -1 4194304 9560 0 0 0 119992 13 0 0 25 0 1 0 229289951 18714624 3993 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/23839/statm: 4569 3993 73 123 0 4444 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 18276

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.06
CPU user time (s): 1199.92
CPU system time (s): 0.138978
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 18276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.138978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9560
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= 2083

runsolver used 1.45578 second user time and 2.69959 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Wed Feb 21 21:29:10 UTC 2007

IDJOB= 306153
IDBENCH= 20174
IDSOLVER= 111
FILE ID= node2/306153-1172093350

PBS_JOBID= 3865340

Free space on /tmp= 66546 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S657313757-16.cnf
COMMAND LINE= /tmp/evaluation/306153-1172093350/march_ks /tmp/evaluation/306153-1172093350/instance-306153-1172093350.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-306153-1172093350 -o ROOT/results/node2/solver-306153-1172093350 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306153-1172093350/march_ks /tmp/evaluation/306153-1172093350/instance-306153-1172093350.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  8caebdbe5c8dcb4cfb2a355910089bd4

RANDOM SEED= 181831972

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1511616 kB
Buffers:         55532 kB
Cached:         353828 kB
SwapCached:          0 kB
Active:         323716 kB
Inactive:       145296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1511616 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3260 kB
Writeback:           0 kB
Mapped:          78524 kB
Slab:            60764 kB
Committed_AS:  1238288 kB
PageTables:       1812 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= 66546 MiB

End job on node2 on Wed Feb 21 21:49:12 UTC 2007