Trace number 305251

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 1200.38

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1415445307-13.cnf
MD5SUM532ec8d121b791b638eeecfaf862b136
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.02/1.11	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.02/1.11	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.02/1.11	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.02/1.11	c main()::
1.02/1.11	c initFormula():: searching for DIMACS p-line....
1.02/1.11	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.02/1.11	c parseCNF():: parsing....
1.02/1.11	c parseCNF():: the CNF contains 0 unary clauses.
1.02/1.11	c runParser():: parsing was successful, warming up engines...
1.02/1.11	c simplify_formula():: removed 0 tautological, 394 satisfied and 0 duplicate clauses
1.02/1.11	c preprocessing fase I completed:: there are now 15933 free variables and 66806 clauses.
1.02/1.11	c stat :: sign balance is biased by 0.476
1.02/1.11	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.02/1.11	c using 3-SAT heuristics (occurence based diff)
1.02/1.11	c longest clause has size 3
1.02/1.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
1.02/1.11	c resolvent_look() :: found 80 resolvents
1.02/1.11	c lessRedundantTransformation():: nothing to be done.
1.02/1.11	c transformTo3SAT():: you gave me 16000 variables and 66886 clauses.
1.02/1.11	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.02/1.11	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.02/1.11	c transformTo3SAT():: the transformation yielded 16000 variabels and 66886 clauses.
1.02/1.11	c main():: clause / variable ratio: ( 66886 / 16000 ) = 4.18
1.02/1.11	c longest clause has size 3
1.02/1.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.02/1.11	c dynamic_preselect_setsize :: off
1.02/1.11	c suggested doublelook initial :: 0
1.02/1.11	c main():: all systems go!
1.02/1.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 2990 JD: 1091
462.51/462.69	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/node55/watcher-305251-1172075089 -o ROOT/results/node55/solver-305251-1172075089 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305251-1172075089/march_ks /tmp/evaluation/305251-1172075089/instance-305251-1172075089.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: 1.00 0.99 0.99 3/64 27008
/proc/meminfo: memFree=1397632/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=2372 CPUtime=0
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 438 0 0 0 0 0 0 0 18 0 1 0 227465416 2428928 423 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 593 423 47 123 0 468 0

[startup+0.107056 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 27008
/proc/meminfo: memFree=1397632/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=8184 CPUtime=0.1
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 1425 0 0 0 10 0 0 0 18 0 1 0 227465416 8380416 1409 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 2046 1409 48 123 0 1921 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 8184

[startup+0.515094 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 27008
/proc/meminfo: memFree=1397632/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=8252 CPUtime=0.51
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 5563 0 0 0 49 2 0 0 21 0 1 0 227465416 8450048 1430 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 2063 1433 63 123 0 1938 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 8252

[startup+1.33517 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27009
/proc/meminfo: memFree=1380920/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=20264 CPUtime=1.32
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 13949 0 0 0 127 5 0 0 25 0 1 0 227465416 20750336 4239 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527169 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 5066 4239 73 123 0 4941 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 20264

[startup+2.97333 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27009
/proc/meminfo: memFree=1380792/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=20400 CPUtime=2.96
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 13956 0 0 0 291 5 0 0 25 0 1 0 227465416 20889600 4246 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565482 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 5100 4246 73 123 0 4975 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 20400

[startup+6.25265 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27009
/proc/meminfo: memFree=1380344/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=20560 CPUtime=6.24
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 14019 0 0 0 619 5 0 0 25 0 1 0 227465416 21053440 4309 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 5140 4309 73 123 0 5015 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 20560

[startup+12.7083 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27009
/proc/meminfo: memFree=1379768/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=21352 CPUtime=12.69
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 14170 0 0 0 1264 5 0 0 25 0 1 0 227465416 21864448 4460 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 5338 4460 73 123 0 5213 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21352

[startup+25.6085 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 27009
/proc/meminfo: memFree=1378168/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=23072 CPUtime=25.59
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 14578 0 0 0 2553 6 0 0 25 0 1 0 227465416 23625728 4868 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 5768 4868 73 123 0 5643 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 23072

[startup+51.216 s]
/proc/loadavg: 1.08 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1377592/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=23592 CPUtime=51.19
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 14714 0 0 0 5113 6 0 0 25 0 1 0 227465416 24158208 5004 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 5898 5004 73 123 0 5773 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 23592

[startup+102.425 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1377144/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=24100 CPUtime=102.39
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 14832 0 0 0 10233 6 0 0 25 0 1 0 227465416 24678400 5122 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6025 5122 73 123 0 5900 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 24100

[startup+162.445 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1376824/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=24524 CPUtime=162.39
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 14918 0 0 0 16233 6 0 0 25 0 1 0 227465416 25112576 5208 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6131 5208 73 123 0 6006 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 24524

[startup+222.462 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1376568/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=24652 CPUtime=222.39
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 14970 0 0 0 22233 6 0 0 25 0 1 0 227465416 25243648 5260 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6163 5260 73 123 0 6038 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 24652

[startup+282.476 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1376376/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=24904 CPUtime=282.4
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15021 0 0 0 28233 7 0 0 25 0 1 0 227465416 25501696 5311 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6226 5311 73 123 0 6101 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 24904

[startup+342.492 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1376184/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=25032 CPUtime=342.4
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15064 0 0 0 34233 7 0 0 25 0 1 0 227465416 25632768 5354 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6258 5354 73 123 0 6133 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 25032

[startup+402.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1376056/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=25200 CPUtime=402.4
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15104 0 0 0 40233 7 0 0 25 0 1 0 227465416 25804800 5394 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6300 5394 73 123 0 6175 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 25200

[startup+462.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1375928/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=25328 CPUtime=462.4
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15138 0 0 0 46233 7 0 0 25 0 1 0 227465416 25935872 5428 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6332 5428 73 123 0 6207 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 25328

[startup+522.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1375096/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=26236 CPUtime=522.4
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15352 0 0 0 52233 7 0 0 25 0 1 0 227465416 26865664 5632 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548878 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6559 5632 73 123 0 6434 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 26236

[startup+582.564 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1374776/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=26616 CPUtime=582.4
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15434 0 0 0 58233 7 0 0 25 0 1 0 227465416 27254784 5714 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6654 5714 73 123 0 6529 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 26616

[startup+642.578 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1374584/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=26744 CPUtime=642.41
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15484 0 0 0 64233 8 0 0 25 0 1 0 227465416 27385856 5764 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6686 5764 73 123 0 6561 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 26744

[startup+702.596 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1374392/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=26872 CPUtime=702.41
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15518 0 0 0 70233 8 0 0 25 0 1 0 227465416 27516928 5798 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6718 5798 73 123 0 6593 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 26872

[startup+762.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1374264/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=26996 CPUtime=762.42
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15547 0 0 0 76234 8 0 0 25 0 1 0 227465416 27643904 5827 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6749 5827 73 123 0 6624 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 26996

[startup+822.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1374136/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=27120 CPUtime=822.42
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15576 0 0 0 82234 8 0 0 25 0 1 0 227465416 27770880 5856 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6780 5856 73 123 0 6655 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 27120

[startup+882.656 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27009
/proc/meminfo: memFree=1374072/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=27248 CPUtime=882.43
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15596 0 0 0 88235 8 0 0 25 0 1 0 227465416 27901952 5876 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6812 5876 73 123 0 6687 0
Current children cumulated CPU time (s) 882.43
Current children cumulated vsize (KiB) 27248

[startup+942.677 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27011
/proc/meminfo: memFree=1373752/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=27372 CPUtime=942.43
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15623 0 0 0 94235 8 0 0 25 0 1 0 227465416 28028928 5903 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6843 5903 73 123 0 6718 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 27372

[startup+1002.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27011
/proc/meminfo: memFree=1373752/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=27372 CPUtime=1002.43
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15642 0 0 0 100235 8 0 0 25 0 1 0 227465416 28028928 5922 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6843 5922 73 123 0 6718 0
Current children cumulated CPU time (s) 1002.43
Current children cumulated vsize (KiB) 27372

[startup+1062.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27011
/proc/meminfo: memFree=1373688/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=27500 CPUtime=1062.43
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15660 0 0 0 106235 8 0 0 25 0 1 0 227465416 28160000 5940 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6875 5940 73 123 0 6750 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 27500

[startup+1122.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27011
/proc/meminfo: memFree=1373688/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=27500 CPUtime=1122.44
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15678 0 0 0 112235 9 0 0 25 0 1 0 227465416 28160000 5958 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6875 5958 73 123 0 6750 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 27500

[startup+1182.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27011
/proc/meminfo: memFree=1373560/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=27624 CPUtime=1182.45
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15698 0 0 0 118236 9 0 0 25 0 1 0 227465416 28286976 5978 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6906 5978 73 123 0 6781 0
Current children cumulated CPU time (s) 1182.45
Current children cumulated vsize (KiB) 27624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27011
/proc/meminfo: memFree=1373560/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=27624 CPUtime=1200.06
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15702 0 0 0 119997 9 0 0 25 0 1 0 227465416 28286976 5982 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6906 5982 73 123 0 6781 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 27624

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27011
/proc/meminfo: memFree=1373560/2055920 swapFree=4183320/4192956
[pid=27008] ppid=27006 vsize=27624 CPUtime=1200.06
/proc/27008/stat : 27008 (march_ks) R 27006 27008 26270 0 -1 4194304 15702 0 0 0 119997 9 0 0 25 0 1 0 227465416 28286976 5982 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27008/statm: 6906 5982 73 123 0 6781 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 27624

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.08
CPU user time (s): 1199.98
CPU system time (s): 0.097985
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 27624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.097985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15702
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= 1388

runsolver used 0.713891 second user time and 2.50062 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Wed Feb 21 16:24:50 UTC 2007

IDJOB= 305251
IDBENCH= 20152
IDSOLVER= 111
FILE ID= node55/305251-1172075089

PBS_JOBID= 3892814

Free space on /tmp= 66560 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1415445307-13.cnf
COMMAND LINE= /tmp/evaluation/305251-1172075089/march_ks /tmp/evaluation/305251-1172075089/instance-305251-1172075089.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-305251-1172075089 -o ROOT/results/node55/solver-305251-1172075089 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305251-1172075089/march_ks /tmp/evaluation/305251-1172075089/instance-305251-1172075089.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  532ec8d121b791b638eeecfaf862b136

RANDOM SEED= 50395573

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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:       1398040 kB
Buffers:         36796 kB
Cached:         545932 kB
SwapCached:       3772 kB
Active:         113700 kB
Inactive:       478792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1398040 kB
SwapTotal:     4192956 kB
SwapFree:      4183320 kB
Dirty:            3528 kB
Writeback:           0 kB
Mapped:          15660 kB
Slab:            51440 kB
Committed_AS:   788636 kB
PageTables:       1380 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= 66560 MiB

End job on node55 on Wed Feb 21 16:44:52 UTC 2007