Trace number 306358

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) 1200.08 1200.39

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S856579407-15.cnf
MD5SUM8e2b6af718158791a511354b0839f24f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark47.9097
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.30/0.35	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.30/0.35	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.30/0.35	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.30/0.35	c main()::
0.30/0.35	c initFormula():: searching for DIMACS p-line....
0.30/0.35	c initFormula():: the DIMACS p-line indicates a CNF of 7000 variables and 29400 clauses.
0.30/0.35	c parseCNF():: parsing....
0.30/0.35	c parseCNF():: the CNF contains 0 unary clauses.
0.30/0.35	c runParser():: parsing was successful, warming up engines...
0.30/0.35	c simplify_formula():: removed 0 tautological, 211 satisfied and 0 duplicate clauses
0.30/0.35	c preprocessing fase I completed:: there are now 6965 free variables and 29189 clauses.
0.30/0.35	c stat :: sign balance is biased by 0.479
0.30/0.35	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.30/0.35	c using 3-SAT heuristics (occurence based diff)
0.30/0.35	c longest clause has size 3
0.30/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 136 duplicate clauses
0.30/0.35	c resolvent_look() :: found 74 resolvents
0.30/0.35	c lessRedundantTransformation():: nothing to be done.
0.30/0.35	c transformTo3SAT():: you gave me 7000 variables and 29263 clauses.
0.30/0.35	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.30/0.35	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.30/0.35	c transformTo3SAT():: the transformation yielded 7000 variabels and 29263 clauses.
0.30/0.35	c main():: clause / variable ratio: ( 29263 / 7000 ) = 4.18
0.30/0.35	c longest clause has size 3
0.30/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.35	c dynamic_preselect_setsize :: off
0.30/0.35	c suggested doublelook initial :: 0
0.30/0.35	c main():: all systems go!
0.30/0.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 601 JD: 480
8.09/8.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node17/watcher-306358-1172097519 -o ROOT/results/node17/solver-306358-1172097519 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306358-1172097519/march_ks /tmp/evaluation/306358-1172097519/instance-306358-1172097519.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: 0.92 0.98 0.99 3/77 16256
/proc/meminfo: memFree=1494272/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=1404 CPUtime=0
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 229706151 1437696 225 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 351 225 47 123 0 226 0

[startup+0.107375 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16256
/proc/meminfo: memFree=1494272/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=3620 CPUtime=0.1
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 1282 0 0 0 10 0 0 0 18 0 1 0 229706151 3706880 605 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134657890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 905 605 52 123 0 780 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3620

[startup+0.515418 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16256
/proc/meminfo: memFree=1494272/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=9124 CPUtime=0.5
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 4856 0 0 0 49 1 0 0 21 0 1 0 229706151 9342976 1956 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 2281 1956 73 123 0 2156 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9124

[startup+1.3355 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16257
/proc/meminfo: memFree=1486584/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=9440 CPUtime=1.32
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 4900 0 0 0 131 1 0 0 25 0 1 0 229706151 9666560 2000 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 2360 2000 73 123 0 2235 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9440

[startup+2.97167 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16257
/proc/meminfo: memFree=1485944/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=10228 CPUtime=2.96
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5077 0 0 0 295 1 0 0 25 0 1 0 229706151 10473472 2177 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 2557 2177 73 123 0 2432 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10228

[startup+6.25302 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16257
/proc/meminfo: memFree=1485312/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=10492 CPUtime=6.25
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5133 0 0 0 623 2 0 0 25 0 1 0 229706151 10743808 2233 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 2623 2233 73 123 0 2498 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 10492

[startup+12.7037 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16257
/proc/meminfo: memFree=1484800/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=11024 CPUtime=12.69
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5244 0 0 0 1267 2 0 0 25 0 1 0 229706151 11288576 2344 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 2756 2344 73 123 0 2631 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11024

[startup+25.512 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 16257
/proc/meminfo: memFree=1484480/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=11280 CPUtime=25.49
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5316 0 0 0 2547 2 0 0 25 0 1 0 229706151 11550720 2416 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542758 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 2820 2416 73 123 0 2695 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11280

[startup+51.1237 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 16257
/proc/meminfo: memFree=1484224/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=11536 CPUtime=51.11
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5379 0 0 0 5108 3 0 0 25 0 1 0 229706151 11812864 2479 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 2884 2479 73 123 0 2759 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 11536

[startup+102.344 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 16257
/proc/meminfo: memFree=1483968/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=11792 CPUtime=102.31
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5457 0 0 0 10228 3 0 0 25 0 1 0 229706151 12075008 2557 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563522 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 2948 2557 73 123 0 2823 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 11792

[startup+162.376 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16259
/proc/meminfo: memFree=1483328/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=12496 CPUtime=162.33
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5616 0 0 0 16229 4 0 0 25 0 1 0 229706151 12795904 2716 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3124 2716 73 123 0 2999 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 12496

[startup+222.407 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16259
/proc/meminfo: memFree=1482880/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=12892 CPUtime=222.34
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5708 0 0 0 22230 4 0 0 25 0 1 0 229706151 13201408 2808 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3223 2808 73 123 0 3098 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 12892

[startup+282.437 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16259
/proc/meminfo: memFree=1482688/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=13020 CPUtime=282.36
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5758 0 0 0 28231 5 0 0 25 0 1 0 229706151 13332480 2858 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3255 2858 73 123 0 3130 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 13020

[startup+342.466 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16259
/proc/meminfo: memFree=1482496/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=13148 CPUtime=342.36
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5790 0 0 0 34231 5 0 0 25 0 1 0 229706151 13463552 2890 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3287 2890 73 123 0 3162 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 13148

[startup+402.495 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16259
/proc/meminfo: memFree=1482368/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=13276 CPUtime=402.38
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5818 0 0 0 40232 6 0 0 25 0 1 0 229706151 13594624 2918 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3319 2918 73 123 0 3194 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 13276

[startup+462.523 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16259
/proc/meminfo: memFree=1482368/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=13404 CPUtime=462.39
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5854 0 0 0 46232 7 0 0 25 0 1 0 229706151 13725696 2954 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3351 2954 73 123 0 3226 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 13404

[startup+522.548 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 16259
/proc/meminfo: memFree=1482176/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=13660 CPUtime=522.41
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5896 0 0 0 52233 8 0 0 25 0 1 0 229706151 13987840 2996 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3415 2996 73 123 0 3290 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 13660

[startup+582.574 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16259
/proc/meminfo: memFree=1482112/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=13660 CPUtime=582.42
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5923 0 0 0 58234 8 0 0 25 0 1 0 229706151 13987840 3023 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548889 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3415 3023 73 123 0 3290 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 13660

[startup+642.605 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16259
/proc/meminfo: memFree=1481984/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=13788 CPUtime=642.43
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5947 0 0 0 64235 8 0 0 25 0 1 0 229706151 14118912 3047 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3447 3047 73 123 0 3322 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 13788

[startup+702.631 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16259
/proc/meminfo: memFree=1481920/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=13916 CPUtime=702.44
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5967 0 0 0 70235 9 0 0 25 0 1 0 229706151 14249984 3067 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3479 3067 73 123 0 3354 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 13916

[startup+762.659 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16259
/proc/meminfo: memFree=1481792/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=13916 CPUtime=762.46
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5983 0 0 0 76236 10 0 0 25 0 1 0 229706151 14249984 3083 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3479 3083 73 123 0 3354 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 13916

[startup+822.689 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16259
/proc/meminfo: memFree=1481728/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=14044 CPUtime=822.47
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 5997 0 0 0 82237 10 0 0 25 0 1 0 229706151 14381056 3097 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3511 3097 73 123 0 3386 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 14044

[startup+882.716 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16259
/proc/meminfo: memFree=1481664/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=14044 CPUtime=882.48
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 6011 0 0 0 88237 11 0 0 25 0 1 0 229706151 14381056 3111 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3511 3111 73 123 0 3386 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 14044

[startup+942.743 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16259
/proc/meminfo: memFree=1481600/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=14172 CPUtime=942.49
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 6021 0 0 0 94238 11 0 0 25 0 1 0 229706151 14512128 3121 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3543 3121 73 123 0 3418 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 14172

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16259
/proc/meminfo: memFree=1481728/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=14172 CPUtime=1002.51
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 6034 0 0 0 100239 12 0 0 25 0 1 0 229706151 14512128 3134 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3543 3134 73 123 0 3418 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 14172

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16259
/proc/meminfo: memFree=1481664/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=14172 CPUtime=1062.52
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 6045 0 0 0 106240 12 0 0 25 0 1 0 229706151 14512128 3145 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3543 3145 73 123 0 3418 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 14172

[startup+1122.83 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 16259
/proc/meminfo: memFree=1481664/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=14300 CPUtime=1122.54
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 6056 0 0 0 112241 13 0 0 25 0 1 0 229706151 14643200 3156 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628608 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3575 3156 73 123 0 3450 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 14300

[startup+1182.86 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 16259
/proc/meminfo: memFree=1481600/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=14300 CPUtime=1182.55
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 6065 0 0 0 118242 13 0 0 25 0 1 0 229706151 14643200 3165 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538149 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3575 3165 73 123 0 3450 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 14300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16259
/proc/meminfo: memFree=1481536/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=14300 CPUtime=1200.06
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 6067 0 0 0 119993 13 0 0 25 0 1 0 229706151 14643200 3167 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3575 3167 73 123 0 3450 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 14300

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

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

[startup+1200.38 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16259
/proc/meminfo: memFree=1481536/2055920 swapFree=4192812/4192956
[pid=16256] ppid=16254 vsize=14300 CPUtime=1200.06
/proc/16256/stat : 16256 (march_ks) R 16254 16256 15867 0 -1 4194304 6067 0 0 0 119993 13 0 0 25 0 1 0 229706151 14643200 3167 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/16256/statm: 3575 3167 73 123 0 3450 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 14300

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.08
CPU user time (s): 1199.94
CPU system time (s): 0.141978
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 14300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.141978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6067
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= 1625

runsolver used 1.3368 second user time and 2.69059 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Wed Feb 21 22:38:39 UTC 2007

IDJOB= 306358
IDBENCH= 20179
IDSOLVER= 111
FILE ID= node17/306358-1172097519

PBS_JOBID= 3865346

Free space on /tmp= 66544 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S856579407-15.cnf
COMMAND LINE= /tmp/evaluation/306358-1172097519/march_ks /tmp/evaluation/306358-1172097519/instance-306358-1172097519.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-306358-1172097519 -o ROOT/results/node17/solver-306358-1172097519 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306358-1172097519/march_ks /tmp/evaluation/306358-1172097519/instance-306358-1172097519.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  8e2b6af718158791a511354b0839f24f

RANDOM SEED= 330898689

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1494680 kB
Buffers:         57828 kB
Cached:         384512 kB
SwapCached:          0 kB
Active:         303128 kB
Inactive:       183628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1494680 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2776 kB
Writeback:           0 kB
Mapped:          63312 kB
Slab:            60088 kB
Committed_AS:   849308 kB
PageTables:       1748 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= 66544 MiB

End job on node17 on Wed Feb 21 22:58:42 UTC 2007