Trace number 368896

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 5000.04 5001.52

General information on the benchmark

Namecrafted/Medium/contest05/pebbling/
unsat-pbl-00070.sat05-1324.reshuffled-07.cnf
MD5SUMe72b4e386685e8ae3270a3d69e1ae8da
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.251961
Satisfiable
(Un)Satisfiability was proved
Number of variables257
Number of clauses7375
Sum of the clauses size62500
Maximum clause length11
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 211
Number of clauses of size 346
Number of clauses of size 4119
Number of clauses of size 5300
Number of clauses of size over 56898

Solver Data (download as text)

2.69/2.79	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.69/2.79	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.69/2.79	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.69/2.79	c main()::
2.69/2.79	c initFormula():: searching for DIMACS p-line....
2.69/2.79	c full lookahead due to high density!
2.69/2.79	c initFormula():: the DIMACS p-line indicates a CNF of 257 variables and 7375 clauses.
2.69/2.79	c parseCNF():: parsing....
2.69/2.79	c parseCNF():: the CNF contains 1 unary clauses.
2.69/2.79	c runParser():: parsing was successful, warming up engines...
2.69/2.79	c simplify_formula():: removed 0 tautological, 1 satisfied and 0 duplicate clauses
2.69/2.79	c preprocessing fase I completed:: there are now 256 free variables and 7374 clauses.
2.69/2.79	c stat :: sign balance is biased by 16.152
2.69/2.79	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.69/2.79	c using k-SAT heuristics (size based diff)
2.69/2.79	c longest clause has size 11
2.69/2.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 62929 duplicate clauses
2.69/2.79	c resolvent_look() :: found 2024 resolvents
2.69/2.79	c main():: clause / variable ratio: ( 9398 / 257 ) = 36.57
2.69/2.79	c longest clause has size 11
2.69/2.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.69/2.79	c dynamic_preselect_setsize :: off
2.69/2.79	c suggested doublelook initial :: 0
2.69/2.79	c main():: all systems go!
2.69/2.79	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/node63/watcher-368896-1177246294 -o ROOT/results/node63/solver-368896-1177246294 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368896-1177246294/march_ks /tmp/evaluation/368896-1177246294/instance-368896-1177246294.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 30721
/proc/meminfo: memFree=1660820/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=656 CPUtime=0
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 200619369 671744 82 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 164 82 47 123 0 39 0

[startup+0.0977591 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 30721
/proc/meminfo: memFree=1660820/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=2144 CPUtime=0.09
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 1211 0 0 0 9 0 0 0 18 0 1 0 200619369 2195456 397 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 536 397 67 123 0 411 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2144

[startup+0.101758 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 30721
/proc/meminfo: memFree=1660820/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=2144 CPUtime=0.09
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 1222 0 0 0 9 0 0 0 18 0 1 0 200619369 2195456 408 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 536 408 67 123 0 411 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2144

[startup+0.301779 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 30721
/proc/meminfo: memFree=1660820/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=2564 CPUtime=0.29
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 1302 0 0 0 29 0 0 0 19 0 1 0 200619369 2625536 488 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567054 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 641 488 67 123 0 516 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.701821 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 30721
/proc/meminfo: memFree=1660820/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=3092 CPUtime=0.69
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 1449 0 0 0 69 0 0 0 24 0 1 0 200619369 3166208 635 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 773 635 67 123 0 648 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3092

[startup+1.50191 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1658316/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=3356 CPUtime=1.49
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 1535 0 0 0 149 0 0 0 25 0 1 0 200619369 3436544 721 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 839 721 67 123 0 714 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3356

[startup+3.10108 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1657356/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=4936 CPUtime=3.09
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 2974 0 0 0 309 0 0 0 25 0 1 0 200619369 5054464 1128 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 1234 1128 72 123 0 1109 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4936

[startup+6.30141 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1656268/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=4936 CPUtime=6.29
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 2974 0 0 0 629 0 0 0 25 0 1 0 200619369 5054464 1128 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 1234 1128 72 123 0 1109 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4936

[startup+12.7011 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1656140/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=5136 CPUtime=12.68
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 3021 0 0 0 1268 0 0 0 25 0 1 0 200619369 5259264 1174 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 1284 1174 72 123 0 1159 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5136

[startup+25.5014 s]
/proc/loadavg: 0.95 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1656076/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=5388 CPUtime=25.48
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 3084 0 0 0 2548 0 0 0 25 0 1 0 200619369 5517312 1237 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 1347 1237 72 123 0 1222 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5388

[startup+51.1012 s]
/proc/loadavg: 0.96 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1655500/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=5956 CPUtime=51.07
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 3211 0 0 0 5107 0 0 0 25 0 1 0 200619369 6098944 1364 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 1489 1364 72 123 0 1364 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5956

[startup+102.305 s]
/proc/loadavg: 0.98 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1654540/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=7232 CPUtime=102.26
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 3463 0 0 0 10226 0 0 0 25 0 1 0 200619369 7405568 1616 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538429 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 1808 1616 72 123 0 1683 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7232

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1653388/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=8384 CPUtime=162.25
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 3757 0 0 0 16224 1 0 0 25 0 1 0 200619369 8585216 1910 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 2096 1910 72 123 0 1971 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 8384

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1651980/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=10108 CPUtime=222.23
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 4090 0 0 0 22222 1 0 0 25 0 1 0 200619369 10350592 2243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 2527 2243 72 123 0 2402 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 10108

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1650380/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=12696 CPUtime=282.22
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 4482 0 0 0 28221 1 0 0 25 0 1 0 200619369 13000704 2635 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677366 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 3174 2635 72 123 0 3049 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12696

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1648844/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=12696 CPUtime=342.2
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 4869 0 0 0 34219 1 0 0 25 0 1 0 200619369 13000704 3022 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 3174 3022 72 123 0 3049 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 12696

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1647244/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=16576 CPUtime=402.18
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 5253 0 0 0 40217 1 0 0 25 0 1 0 200619369 16973824 3406 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 4144 3406 72 123 0 4019 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 16576

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1645772/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=16576 CPUtime=462.17
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 5632 0 0 0 46215 2 0 0 25 0 1 0 200619369 16973824 3785 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 4144 3785 72 123 0 4019 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 16576

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 30722
/proc/meminfo: memFree=1644300/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=22396 CPUtime=522.15
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 6010 0 0 0 52213 2 0 0 25 0 1 0 200619369 22933504 4163 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585346 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 5599 4163 72 123 0 5474 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 22396

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/71 30830
/proc/meminfo: memFree=1641356/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=22396 CPUtime=582.1
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 6400 0 0 0 58206 4 0 0 25 0 1 0 200619369 22933504 4553 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585076 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 5599 4553 72 123 0 5474 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 22396

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 30920
/proc/meminfo: memFree=1640972/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=22396 CPUtime=642.03
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 6786 0 0 0 64199 4 0 0 25 0 1 0 200619369 22933504 4939 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 5599 4939 72 123 0 5474 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 22396


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

[startup+4062.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 30922
/proc/meminfo: memFree=1571340/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=93336 CPUtime=4061.16
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 24104 0 0 0 406100 16 0 0 25 0 1 0 200619369 95576064 22257 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 23334 22257 72 123 0 23209 0
Current children cumulated CPU time (s) 4061.16
Current children cumulated vsize (KiB) 93336

[startup+4122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 30922
/proc/meminfo: memFree=1569868/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=93336 CPUtime=4121.14
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 24479 0 0 0 412098 16 0 0 25 0 1 0 200619369 95576064 22632 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598707 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 23334 22632 72 123 0 23209 0
Current children cumulated CPU time (s) 4121.14
Current children cumulated vsize (KiB) 93336

[startup+4182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/71 31030
/proc/meminfo: memFree=1566972/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=93336 CPUtime=4181.06
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 24850 0 0 0 418090 16 0 0 25 0 1 0 200619369 95576064 23003 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 23334 23003 72 123 0 23209 0
Current children cumulated CPU time (s) 4181.06
Current children cumulated vsize (KiB) 93336

[startup+4242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1566860/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4241.01
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 25216 0 0 0 424084 17 0 0 25 0 1 0 200619369 140836864 23369 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 23369 72 123 0 34259 0
Current children cumulated CPU time (s) 4241.01
Current children cumulated vsize (KiB) 137536

[startup+4302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1565388/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4300.99
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 25580 0 0 0 430082 17 0 0 25 0 1 0 200619369 140836864 23733 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 23733 72 123 0 34259 0
Current children cumulated CPU time (s) 4300.99
Current children cumulated vsize (KiB) 137536

[startup+4362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1563980/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4360.97
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 25940 0 0 0 436080 17 0 0 25 0 1 0 200619369 140836864 24093 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 24093 72 123 0 34259 0
Current children cumulated CPU time (s) 4360.97
Current children cumulated vsize (KiB) 137536

[startup+4422.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1562700/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4420.96
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 26247 0 0 0 442079 17 0 0 25 0 1 0 200619369 140836864 24400 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527014 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 24400 72 123 0 34259 0
Current children cumulated CPU time (s) 4420.96
Current children cumulated vsize (KiB) 137536

[startup+4482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1561612/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4480.94
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 26528 0 0 0 448077 17 0 0 25 0 1 0 200619369 140836864 24681 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585344 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 24681 72 123 0 34259 0
Current children cumulated CPU time (s) 4480.94
Current children cumulated vsize (KiB) 137536

[startup+4542.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1560588/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4540.94
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 26812 0 0 0 454076 18 0 0 25 0 1 0 200619369 140836864 24965 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 24965 72 123 0 34259 0
Current children cumulated CPU time (s) 4540.94
Current children cumulated vsize (KiB) 137536

[startup+4602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1559436/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4600.92
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 27084 0 0 0 460074 18 0 0 25 0 1 0 200619369 140836864 25237 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 25237 72 123 0 34259 0
Current children cumulated CPU time (s) 4600.92
Current children cumulated vsize (KiB) 137536

[startup+4662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1558412/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4660.9
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 27367 0 0 0 466072 18 0 0 25 0 1 0 200619369 140836864 25520 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 25520 72 123 0 34259 0
Current children cumulated CPU time (s) 4660.9
Current children cumulated vsize (KiB) 137536

[startup+4722.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1557388/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4720.89
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 27630 0 0 0 472071 18 0 0 25 0 1 0 200619369 140836864 25783 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 25783 72 123 0 34259 0
Current children cumulated CPU time (s) 4720.89
Current children cumulated vsize (KiB) 137536

[startup+4782.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1556428/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4780.87
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 27866 0 0 0 478069 18 0 0 25 0 1 0 200619369 140836864 26019 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 26019 72 123 0 34259 0
Current children cumulated CPU time (s) 4780.87
Current children cumulated vsize (KiB) 137536

[startup+4842.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1555468/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4840.85
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 28091 0 0 0 484067 18 0 0 25 0 1 0 200619369 140836864 26244 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 26244 72 123 0 34259 0
Current children cumulated CPU time (s) 4840.85
Current children cumulated vsize (KiB) 137536

[startup+4902.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1554572/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4900.84
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 28323 0 0 0 490065 19 0 0 25 0 1 0 200619369 140836864 26476 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 26476 72 123 0 34259 0
Current children cumulated CPU time (s) 4900.84
Current children cumulated vsize (KiB) 137536

[startup+4962.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1553676/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=4960.82
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 28551 0 0 0 496063 19 0 0 25 0 1 0 200619369 140836864 26704 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 26704 72 123 0 34259 0
Current children cumulated CPU time (s) 4960.82
Current children cumulated vsize (KiB) 137536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1552972/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=5000.02
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 28720 0 0 0 499983 19 0 0 25 0 1 0 200619369 140836864 26873 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541755 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 26873 72 123 0 34259 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 137536

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: 0.99 1.00 0.99 2/65 31120
/proc/meminfo: memFree=1552972/2055920 swapFree=4182876/4192956
[pid=30721] ppid=30719 vsize=137536 CPUtime=5000.02
/proc/30721/stat : 30721 (march_ks) R 30719 30721 30425 0 -1 4194304 28720 0 0 0 499983 19 0 0 25 0 1 0 200619369 140836864 26873 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541755 0 0 4096 0 0 0 0 17 1 0 0
/proc/30721/statm: 34384 26873 72 123 0 34259 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 137536

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.04
CPU user time (s): 4999.83
CPU system time (s): 0.210967
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 137536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.83
system time used= 0.210967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28720
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= 10333

runsolver used 3.2585 second user time and 10.4994 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Sun Apr 22 12:51:35 UTC 2007

IDJOB= 368896
IDBENCH= 24587
IDSOLVER= 180
FILE ID= node63/368896-1177246294

PBS_JOBID= 4650543

Free space on /tmp= 66472 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/pebbling/unsat-pbl-00070.sat05-1324.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368896-1177246294/march_ks /tmp/evaluation/368896-1177246294/instance-368896-1177246294.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-368896-1177246294 -o ROOT/results/node63/solver-368896-1177246294 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368896-1177246294/march_ks /tmp/evaluation/368896-1177246294/instance-368896-1177246294.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e72b4e386685e8ae3270a3d69e1ae8da

RANDOM SEED= 591029942

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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:       1661228 kB
Buffers:         39832 kB
Cached:         269308 kB
SwapCached:       3796 kB
Active:         189248 kB
Inactive:       140612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1661228 kB
SwapTotal:     4192956 kB
SwapFree:      4182876 kB
Dirty:            2516 kB
Writeback:           0 kB
Mapped:          26736 kB
Slab:            50756 kB
Committed_AS:  2170736 kB
PageTables:       1488 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= 66472 MiB

End job on node63 on Sun Apr 22 14:14:58 UTC 2007