Trace number 305087

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 1200.88

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S886048189-14.cnf
MD5SUM4cb66647af72efe7ab501d35ace33af9
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)

1.02/1.06	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.02/1.06	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.02/1.06	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.02/1.06	c main()::
1.02/1.06	c initFormula():: searching for DIMACS p-line....
1.02/1.06	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.02/1.06	c parseCNF():: parsing....
1.02/1.06	c parseCNF():: the CNF contains 0 unary clauses.
1.02/1.06	c runParser():: parsing was successful, warming up engines...
1.02/1.06	c simplify_formula():: removed 0 tautological, 347 satisfied and 0 duplicate clauses
1.02/1.06	c preprocessing fase I completed:: there are now 15947 free variables and 66853 clauses.
1.02/1.06	c stat :: sign balance is biased by 0.487
1.02/1.06	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.02/1.06	c using 3-SAT heuristics (occurence based diff)
1.02/1.06	c longest clause has size 3
1.02/1.06	c simplify_formula():: removed 0 tautological, 0 satisfied and 172 duplicate clauses
1.02/1.06	c resolvent_look() :: found 94 resolvents
1.02/1.06	c lessRedundantTransformation():: nothing to be done.
1.02/1.06	c transformTo3SAT():: you gave me 16000 variables and 66947 clauses.
1.02/1.06	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.02/1.06	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.02/1.06	c transformTo3SAT():: the transformation yielded 16000 variabels and 66947 clauses.
1.02/1.06	c main():: clause / variable ratio: ( 66947 / 16000 ) = 4.18
1.02/1.06	c longest clause has size 3
1.02/1.06	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.02/1.06	c dynamic_preselect_setsize :: off
1.02/1.06	c suggested doublelook initial :: 0
1.02/1.06	c main():: all systems go!
1.02/1.06	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1223 JD: 1066
49.64/49.72	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/node78/watcher-305087-1172071592 -o ROOT/results/node78/solver-305087-1172071592 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305087-1172071592/march_ks /tmp/evaluation/305087-1172071592/instance-305087-1172071592.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: 1.84 1.83 1.46 3/65 9002
/proc/meminfo: memFree=1344008/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=2372 CPUtime=0
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 436 0 0 0 0 0 0 0 20 0 1 0 2026579 2428928 421 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 593 422 47 123 0 468 0

[startup+0.108178 s]
/proc/loadavg: 1.84 1.83 1.46 3/65 9002
/proc/meminfo: memFree=1344008/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=8184 CPUtime=0.1
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 1425 0 0 0 10 0 0 0 21 0 1 0 2026579 8380416 1409 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134555156 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 2046 1409 48 123 0 1921 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 8184

[startup+0.516251 s]
/proc/loadavg: 1.84 1.83 1.46 3/65 9002
/proc/meminfo: memFree=1344008/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=9572 CPUtime=0.5
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 5933 0 0 0 49 1 0 0 24 0 1 0 2026579 9801728 1791 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134657890 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 2393 1791 63 123 0 2268 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9572

[startup+1.3364 s]
/proc/loadavg: 1.84 1.83 1.46 2/66 9003
/proc/meminfo: memFree=1327232/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=20268 CPUtime=1.33
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 13979 0 0 0 128 5 0 0 25 0 1 0 2026579 20754432 4241 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 5067 4241 73 123 0 4942 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 20268

[startup+2.97371 s]
/proc/loadavg: 1.84 1.83 1.46 2/66 9003
/proc/meminfo: memFree=1327104/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=20408 CPUtime=2.96
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 13982 0 0 0 291 5 0 0 25 0 1 0 2026579 20897792 4244 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 5102 4244 73 123 0 4977 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 20408

[startup+6.25031 s]
/proc/loadavg: 1.77 1.82 1.45 2/66 9003
/proc/meminfo: memFree=1326656/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=20708 CPUtime=6.24
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 14058 0 0 0 619 5 0 0 25 0 1 0 2026579 21204992 4320 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 5177 4320 73 123 0 5052 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 20708

[startup+12.7075 s]
/proc/loadavg: 1.79 1.82 1.46 2/66 9003
/proc/meminfo: memFree=1325896/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=21508 CPUtime=12.68
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 14254 0 0 0 1263 5 0 0 25 0 1 0 2026579 22024192 4516 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 5377 4516 73 123 0 5252 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21508

[startup+25.5079 s]
/proc/loadavg: 1.68 1.80 1.45 2/66 9003
/proc/meminfo: memFree=1324616/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=23044 CPUtime=25.48
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 14575 0 0 0 2542 6 0 0 25 0 1 0 2026579 23597056 4837 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 5761 4837 73 123 0 5636 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23044

[startup+51.1146 s]
/proc/loadavg: 1.45 1.73 1.44 2/66 9003
/proc/meminfo: memFree=1324104/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=23720 CPUtime=51.07
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 14728 0 0 0 5101 6 0 0 25 0 1 0 2026579 24289280 4990 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548945 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 5930 4990 73 123 0 5805 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23720

[startup+102.323 s]
/proc/loadavg: 1.19 1.62 1.42 2/66 9003
/proc/meminfo: memFree=1322888/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=24764 CPUtime=102.23
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 14997 0 0 0 10217 6 0 0 25 0 1 0 2026579 25358336 5259 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6191 5259 73 123 0 6066 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 24764

[startup+162.354 s]
/proc/loadavg: 1.07 1.50 1.39 2/66 9003
/proc/meminfo: memFree=1322504/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=25148 CPUtime=162.22
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15084 0 0 0 16216 6 0 0 25 0 1 0 2026579 25751552 5346 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6287 5346 73 123 0 6162 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 25148

[startup+222.382 s]
/proc/loadavg: 1.02 1.41 1.36 2/66 9003
/proc/meminfo: memFree=1322312/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=25400 CPUtime=222.22
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15149 0 0 0 22216 6 0 0 25 0 1 0 2026579 26009600 5411 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6350 5411 73 123 0 6225 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 25400

[startup+282.406 s]
/proc/loadavg: 1.01 1.33 1.33 2/66 9003
/proc/meminfo: memFree=1322184/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=25524 CPUtime=282.21
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15187 0 0 0 28214 7 0 0 25 0 1 0 2026579 26136576 5449 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6381 5449 73 123 0 6256 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25524

[startup+342.42 s]
/proc/loadavg: 1.00 1.27 1.31 2/66 9003
/proc/meminfo: memFree=1321992/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=25648 CPUtime=342.17
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15227 0 0 0 34210 7 0 0 25 0 1 0 2026579 26263552 5489 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6412 5489 73 123 0 6287 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 25648

[startup+402.442 s]
/proc/loadavg: 1.00 1.22 1.29 2/66 9003
/proc/meminfo: memFree=1321800/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=25772 CPUtime=402.15
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15259 0 0 0 40208 7 0 0 25 0 1 0 2026579 26390528 5521 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6443 5521 73 123 0 6318 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 25772

[startup+462.465 s]
/proc/loadavg: 1.06 1.19 1.27 2/66 9003
/proc/meminfo: memFree=1321736/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=25896 CPUtime=462.14
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15289 0 0 0 46207 7 0 0 25 0 1 0 2026579 26517504 5551 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6474 5551 73 123 0 6349 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 25896

[startup+522.489 s]
/proc/loadavg: 1.02 1.15 1.25 2/66 9003
/proc/meminfo: memFree=1321544/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26020 CPUtime=522.13
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15316 0 0 0 52206 7 0 0 25 0 1 0 2026579 26644480 5578 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6505 5578 73 123 0 6380 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 26020

[startup+582.506 s]
/proc/loadavg: 1.04 1.14 1.24 2/66 9003
/proc/meminfo: memFree=1321416/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26144 CPUtime=582.11
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15356 0 0 0 58204 7 0 0 25 0 1 0 2026579 26771456 5618 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538097 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6536 5618 73 123 0 6411 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 26144

[startup+642.526 s]
/proc/loadavg: 1.01 1.11 1.22 2/66 9003
/proc/meminfo: memFree=1321352/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26268 CPUtime=642.1
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15383 0 0 0 64203 7 0 0 25 0 1 0 2026579 26898432 5645 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6567 5645 73 123 0 6442 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 26268

[startup+702.552 s]
/proc/loadavg: 1.00 1.09 1.21 2/66 9003
/proc/meminfo: memFree=1321096/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26392 CPUtime=702.08
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15407 0 0 0 70201 7 0 0 25 0 1 0 2026579 27025408 5669 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6598 5669 73 123 0 6473 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 26392

[startup+762.576 s]
/proc/loadavg: 1.00 1.07 1.19 2/66 9003
/proc/meminfo: memFree=1321032/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26516 CPUtime=762.06
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15429 0 0 0 76199 7 0 0 25 0 1 0 2026579 27152384 5691 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6629 5691 73 123 0 6504 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 26516

[startup+822.609 s]
/proc/loadavg: 1.00 1.05 1.17 2/66 9003
/proc/meminfo: memFree=1321032/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26516 CPUtime=822.05
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15446 0 0 0 82198 7 0 0 25 0 1 0 2026579 27152384 5708 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6629 5708 73 123 0 6504 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 26516

[startup+882.637 s]
/proc/loadavg: 1.00 1.04 1.16 2/66 9003
/proc/meminfo: memFree=1320904/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26648 CPUtime=882.02
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15478 0 0 0 88195 7 0 0 25 0 1 0 2026579 27287552 5740 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6662 5740 73 123 0 6537 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 26648

[startup+942.652 s]
/proc/loadavg: 1.00 1.03 1.15 2/66 9003
/proc/meminfo: memFree=1320776/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26772 CPUtime=942.01
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15495 0 0 0 94193 8 0 0 25 0 1 0 2026579 27414528 5757 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6693 5757 73 123 0 6568 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 26772

[startup+1002.67 s]
/proc/loadavg: 1.00 1.02 1.14 2/66 9003
/proc/meminfo: memFree=1320776/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26772 CPUtime=1002
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15510 0 0 0 100192 8 0 0 25 0 1 0 2026579 27414528 5772 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134596398 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6693 5772 73 123 0 6568 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 26772

[startup+1062.69 s]
/proc/loadavg: 1.00 1.02 1.13 2/66 9003
/proc/meminfo: memFree=1320648/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26772 CPUtime=1061.98
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15525 0 0 0 106190 8 0 0 25 0 1 0 2026579 27414528 5787 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6693 5787 73 123 0 6568 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 26772

[startup+1122.72 s]
/proc/loadavg: 1.00 1.01 1.12 2/66 9003
/proc/meminfo: memFree=1320648/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26896 CPUtime=1121.97
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15537 0 0 0 112189 8 0 0 25 0 1 0 2026579 27541504 5799 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6724 5799 73 123 0 6599 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 26896

[startup+1182.74 s]
/proc/loadavg: 1.00 1.01 1.10 2/66 9003
/proc/meminfo: memFree=1320520/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26896 CPUtime=1181.95
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15548 0 0 0 118187 8 0 0 25 0 1 0 2026579 27541504 5810 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6724 5810 73 123 0 6599 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 26896



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.87 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 9003
/proc/meminfo: memFree=1320520/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26896 CPUtime=1200.07
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15552 0 0 0 119999 8 0 0 25 0 1 0 2026579 27541504 5814 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542592 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6724 5814 73 123 0 6599 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 26896

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

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

[startup+1200.87 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 9003
/proc/meminfo: memFree=1320520/2055920 swapFree=4192956/4192956
[pid=9002] ppid=9000 vsize=26896 CPUtime=1200.07
/proc/9002/stat : 9002 (march_ks) R 9000 9002 8599 0 -1 4194304 15552 0 0 0 119999 8 0 0 25 0 1 0 2026579 27541504 5814 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542592 0 0 4096 0 0 0 0 17 0 0 0
/proc/9002/statm: 6724 5814 73 123 0 6599 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 26896

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.88
CPU time (s): 1200.08
CPU user time (s): 1199.99
CPU system time (s): 0.086986
CPU usage (%): 99.9339
Max. virtual memory (cumulated for all children) (KiB): 26896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.086986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15552
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= 3812

runsolver used 0.864868 second user time and 2.40763 second system time

The end

Launcher Data (download as text)

Begin job on node78 on Wed Feb 21 15:26:32 UTC 2007

IDJOB= 305087
IDBENCH= 20148
IDSOLVER= 111
FILE ID= node78/305087-1172071592

PBS_JOBID= 3892809

Free space on /tmp= 66561 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S886048189-14.cnf
COMMAND LINE= /tmp/evaluation/305087-1172071592/march_ks /tmp/evaluation/305087-1172071592/instance-305087-1172071592.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node78/watcher-305087-1172071592 -o ROOT/results/node78/solver-305087-1172071592 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305087-1172071592/march_ks /tmp/evaluation/305087-1172071592/instance-305087-1172071592.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  4cb66647af72efe7ab501d35ace33af9

RANDOM SEED= 727005133

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node78.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		: 3000.281
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		: 3000.281
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1344416 kB
Buffers:         31196 kB
Cached:         585904 kB
SwapCached:          0 kB
Active:         227112 kB
Inactive:       405136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1344416 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3532 kB
Writeback:           0 kB
Mapped:          25312 kB
Slab:            65228 kB
Committed_AS:    57924 kB
PageTables:       1464 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= 66561 MiB

End job on node78 on Wed Feb 21 15:46:35 UTC 2007