Trace number 329789

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) 1200.1 1200.52

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k50.cnf
MD5SUM1cd5ebafe1e8feb41cc288cf1e56e452
Bench CategoryINDUST (industrial 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 variables73855
Number of clauses330348
Sum of the clauses size850014
Maximum clause length20
Minimum clause length1
Number of clauses of size 1503
Number of clauses of size 2257226
Number of clauses of size 336312
Number of clauses of size 414825
Number of clauses of size 56444
Number of clauses of size over 515038

Solver Data (download as text)

7.89/7.99	c main():: ***                                   [ march satisfiability solver ]                                   ***
7.89/7.99	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
7.89/7.99	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
7.89/7.99	c main()::
7.89/7.99	c initFormula():: searching for DIMACS p-line....
7.89/7.99	c initFormula():: the DIMACS p-line indicates a CNF of 73855 variables and 330348 clauses.
7.89/7.99	c parseCNF():: parsing....
7.89/7.99	c parseCNF():: the CNF contains 503 unary clauses.
7.89/7.99	c runParser():: parsing was successful, warming up engines...
7.89/7.99	c find_and_remove_tautogolies():: found and removed 6245 tautologies
7.89/7.99	c find_and_remove_tautogolies():: found and removed 324 tautologies
7.89/7.99	c find_and_remove_tautogolies():: found and removed 5 tautologies
7.89/7.99	c find_and_remove_tautogolies():: found and removed 16 tautologies
7.89/7.99	c simplify_formula():: removed 662 tautological, 98098 satisfied and 492 duplicate clauses
7.89/7.99	c preprocessing fase I completed:: there are now 52505 free variables and 231096 clauses.
7.89/7.99	c stat :: sign balance is biased by 0.610
7.89/7.99	c find_equivalence():: found 1742 3-equivalences
7.89/7.99	c find_and_remove_tautogolies():: found and removed 22 tautologies
7.89/7.99	c find_and_remove_tautogolies():: found and removed 423 tautologies
7.89/7.99	c find_and_remove_tautogolies():: found and removed 83 tautologies
7.89/7.99	c find_and_remove_tautogolies():: found and removed 1 tautologies
7.89/7.99	c shorten_equivalence(): average equivalence length reduced from 3.075368 to 3.036765
7.89/7.99	c using k-SAT heuristics (size based diff)
7.89/7.99	c longest clause has size 16
7.89/7.99	c simplify_formula():: removed 0 tautological, 6968 satisfied and 20586 duplicate clauses
7.89/7.99	c resolvent_look() :: found 171047 resolvents
7.89/7.99	c main():: clause / variable ratio: ( 402143 / 73855 ) = 5.45
7.89/7.99	c longest clause has size 16
7.89/7.99	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
7.89/7.99	c dynamic_preselect_setsize :: off
7.89/7.99	c suggested doublelook initial :: 0
7.89/7.99	c main():: all systems go!
7.89/7.99	c |----------------------------------------------------------------|

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node68/watcher-329789-1173149364 -o ROOT/results/node68/solver-329789-1173149364 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/329789-1173149364/march_ks /tmp/evaluation/329789-1173149364/instance-329789-1173149364.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 1.00 1.00 3/64 24604
/proc/meminfo: memFree=1526112/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=652 CPUtime=0
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 334894124 667648 47 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134556892 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 163 47 40 123 0 38 0

[startup+0.0645549 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 24604
/proc/meminfo: memFree=1526112/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=652 CPUtime=0.06
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 62 0 0 0 6 0 0 0 18 0 1 0 334894124 667648 47 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 163 47 40 123 0 38 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 652

[startup+0.101557 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 24604
/proc/meminfo: memFree=1526112/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=9128 CPUtime=0.09
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 1805 0 0 0 9 0 0 0 18 0 1 0 334894124 9347072 1790 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 2282 1790 47 123 0 2157 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9128

[startup+0.301575 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 24604
/proc/meminfo: memFree=1526112/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=11768 CPUtime=0.29
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 2646 0 0 0 28 1 0 0 19 0 1 0 334894124 12050432 2631 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 2942 2631 47 123 0 2817 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11768

[startup+0.701611 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 24604
/proc/meminfo: memFree=1526112/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=33896 CPUtime=0.69
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 6508 0 0 0 67 2 0 0 22 0 1 0 334894124 34709504 5798 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 8474 5798 50 123 0 8349 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33896

[startup+1.50168 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1493528/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=43016 CPUtime=1.49
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 9067 0 0 0 145 4 0 0 25 0 1 0 334894124 44048384 8153 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 10754 8153 52 123 0 10629 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43016

[startup+3.10183 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1493912/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=42432 CPUtime=3.09
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 9793 0 0 0 305 4 0 0 25 0 1 0 334894124 43450368 8008 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134561687 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 10608 8008 52 123 0 10483 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 42432

[startup+6.30112 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1475608/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=62664 CPUtime=6.29
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 21005 0 0 0 619 10 0 0 25 0 1 0 334894124 64167936 12369 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554576 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 15666 12369 67 123 0 15541 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 62664

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1427624/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=121900 CPUtime=12.69
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 42564 0 0 0 1250 19 0 0 25 0 1 0 334894124 124825600 24578 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 30475 24578 72 123 0 30350 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 121900

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1427688/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=121900 CPUtime=25.49
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 42564 0 0 0 2530 19 0 0 25 0 1 0 334894124 124825600 24578 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 30475 24578 72 123 0 30350 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 121900

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1427752/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=121900 CPUtime=51.08
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 42568 0 0 0 5089 19 0 0 25 0 1 0 334894124 124825600 24582 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 30475 24582 72 123 0 30350 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 121900

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1425448/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=124296 CPUtime=102.27
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 43615 0 0 0 10207 20 0 0 25 0 1 0 334894124 127279104 25112 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 31074 25112 72 123 0 30949 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 124296

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1423976/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=126144 CPUtime=162.25
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44109 0 0 0 16204 21 0 0 25 0 1 0 334894124 129171456 25524 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527009 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 31536 25524 72 123 0 31411 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 126144

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1422056/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=128892 CPUtime=222.24
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44559 0 0 0 22203 21 0 0 25 0 1 0 334894124 131985408 25974 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32223 25974 72 123 0 32098 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 128892

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1421992/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=128892 CPUtime=282.22
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44573 0 0 0 28201 21 0 0 25 0 1 0 334894124 131985408 25988 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32223 25988 72 123 0 32098 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 128892

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1421928/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129048 CPUtime=342.2
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44580 0 0 0 34199 21 0 0 25 0 1 0 334894124 132145152 25995 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32262 25995 72 123 0 32137 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 129048

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1421864/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129048 CPUtime=402.2
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44587 0 0 0 40198 22 0 0 25 0 1 0 334894124 132145152 26002 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32262 26002 72 123 0 32137 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 129048

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1421800/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129184 CPUtime=462.18
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44615 0 0 0 46196 22 0 0 25 0 1 0 334894124 132284416 26030 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564346 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32296 26030 72 123 0 32171 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 129184

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1421800/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129184 CPUtime=522.17
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44621 0 0 0 52195 22 0 0 25 0 1 0 334894124 132284416 26036 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32296 26036 72 123 0 32171 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 129184

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1421736/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129252 CPUtime=582.15
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44626 0 0 0 58193 22 0 0 25 0 1 0 334894124 132354048 26041 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543289 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32313 26041 72 123 0 32188 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 129252

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24605
/proc/meminfo: memFree=1421672/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129252 CPUtime=642.14
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44632 0 0 0 64192 22 0 0 25 0 1 0 334894124 132354048 26047 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32313 26047 72 123 0 32188 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 129252

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 24669
/proc/meminfo: memFree=1420384/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129252 CPUtime=702.09
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44637 0 0 0 70187 22 0 0 25 0 1 0 334894124 132354048 26052 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563418 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32313 26052 72 123 0 32188 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 129252

[startup+762.307 s]
/proc/loadavg: 1.08 1.02 1.01 3/71 25249
/proc/meminfo: memFree=1417648/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129352 CPUtime=761.99
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44643 0 0 0 76174 25 0 0 25 0 1 0 334894124 132456448 26058 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32338 26058 72 123 0 32213 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 129352

[startup+822.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 25279
/proc/meminfo: memFree=1418976/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129352 CPUtime=821.95
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44648 0 0 0 82170 25 0 0 25 0 1 0 334894124 132456448 26063 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32338 26063 72 123 0 32213 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 129352

[startup+882.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 25279
/proc/meminfo: memFree=1419168/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129352 CPUtime=881.94
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44654 0 0 0 88169 25 0 0 25 0 1 0 334894124 132456448 26069 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32338 26069 72 123 0 32213 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 129352

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25279
/proc/meminfo: memFree=1419232/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129352 CPUtime=941.93
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44659 0 0 0 94167 26 0 0 25 0 1 0 334894124 132456448 26074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32338 26074 72 123 0 32213 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 129352

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25279
/proc/meminfo: memFree=1419296/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129504 CPUtime=1001.91
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44665 0 0 0 100165 26 0 0 25 0 1 0 334894124 132612096 26080 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543509 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32376 26080 72 123 0 32251 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 129504

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25279
/proc/meminfo: memFree=1419296/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129504 CPUtime=1061.9
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44670 0 0 0 106164 26 0 0 25 0 1 0 334894124 132612096 26085 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32376 26085 72 123 0 32251 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 129504

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25279
/proc/meminfo: memFree=1419240/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129504 CPUtime=1121.88
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44675 0 0 0 112162 26 0 0 25 0 1 0 334894124 132612096 26090 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579016 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32376 26090 72 123 0 32251 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 129504

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25279
/proc/meminfo: memFree=1419240/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129504 CPUtime=1181.86
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44681 0 0 0 118160 26 0 0 25 0 1 0 334894124 132612096 26096 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32376 26096 72 123 0 32251 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 129504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25279
/proc/meminfo: memFree=1419240/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129504 CPUtime=1200.06
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44682 0 0 0 119980 26 0 0 25 0 1 0 334894124 132612096 26097 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32376 26097 72 123 0 32251 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 129504

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25279
/proc/meminfo: memFree=1419240/2055920 swapFree=4183224/4192956
[pid=24604] ppid=24602 vsize=129504 CPUtime=1200.06
/proc/24604/stat : 24604 (march_ks) R 24602 24604 24447 0 -1 4194304 44682 0 0 0 119980 26 0 0 25 0 1 0 334894124 132612096 26097 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/24604/statm: 32376 26097 72 123 0 32251 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 129504

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.1
CPU user time (s): 1199.81
CPU system time (s): 0.288956
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 131808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.81
system time used= 0.288956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44682
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= 1695

runsolver used 0.897863 second user time and 2.49462 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Tue Mar  6 02:49:25 UTC 2007

IDJOB= 329789
IDBENCH= 20548
IDSOLVER= 111
FILE ID= node68/329789-1173149364

PBS_JOBID= 4015217

Free space on /tmp= 66437 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k50.cnf
COMMAND LINE= /tmp/evaluation/329789-1173149364/march_ks /tmp/evaluation/329789-1173149364/instance-329789-1173149364.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-329789-1173149364 -o ROOT/results/node68/solver-329789-1173149364 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/329789-1173149364/march_ks /tmp/evaluation/329789-1173149364/instance-329789-1173149364.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  1cd5ebafe1e8feb41cc288cf1e56e452

RANDOM SEED= 135307659

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:       1526584 kB
Buffers:         33724 kB
Cached:         412440 kB
SwapCached:       3724 kB
Active:          54716 kB
Inactive:       400924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1526584 kB
SwapTotal:     4192956 kB
SwapFree:      4183224 kB
Dirty:            9736 kB
Writeback:           0 kB
Mapped:          15536 kB
Slab:            59732 kB
Committed_AS:   843156 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= 66437 MiB

End job on node68 on Tue Mar  6 03:09:28 UTC 2007