Trace number 302627

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) 1200.06 1200.56

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S788797920-13.cnf
MD5SUM1a3e4a32f1ced60c9a6caa04c9b79230
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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

Solver Data (download as text)

3.48/3.54	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.48/3.54	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.48/3.54	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.48/3.54	c main()::
3.48/3.54	c initFormula():: searching for DIMACS p-line....
3.48/3.54	c full lookahead due to high density!
3.48/3.54	c initFormula():: the DIMACS p-line indicates a CNF of 240 variables and 20400 clauses.
3.48/3.54	c parseCNF():: parsing....
3.48/3.54	c parseCNF():: the CNF contains 0 unary clauses.
3.48/3.54	c runParser():: parsing was successful, warming up engines...
3.48/3.54	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.48/3.54	c preprocessing fase I completed:: there are now 240 free variables and 20400 clauses.
3.48/3.54	c stat :: sign balance is biased by 0.007
3.48/3.54	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.48/3.54	c using k-SAT heuristics (size based diff)
3.48/3.54	c longest clause has size 7
3.48/3.54	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.48/3.54	c main():: clause / variable ratio: ( 20400 / 240 ) = 85.00
3.48/3.54	c longest clause has size 7
3.48/3.54	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.48/3.54	c dynamic_preselect_setsize :: off
3.48/3.54	c suggested doublelook initial :: 0
3.48/3.54	c main():: all systems go!
3.48/3.54	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 218 JD: 95
4.09/4.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 30304 JD: 95
57.84/57.95	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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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/node39/watcher-302627-1172015858 -o ROOT/results/node39/solver-302627-1172015858 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302627-1172015858/march_ks /tmp/evaluation/302627-1172015858/instance-302627-1172015858.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: 1.89 1.83 1.56 3/64 4224
/proc/meminfo: memFree=1901376/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=816 CPUtime=0
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 221541748 835584 93 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 204 93 47 123 0 79 0

[startup+0.10721 s]
/proc/loadavg: 1.89 1.83 1.56 3/64 4224
/proc/meminfo: memFree=1901376/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=3600 CPUtime=0.09
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 1300 0 0 0 9 0 0 0 18 0 1 0 221541748 3686400 670 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 900 670 63 123 0 775 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3600

[startup+0.515279 s]
/proc/loadavg: 1.89 1.83 1.56 3/64 4224
/proc/meminfo: memFree=1901376/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=3944 CPUtime=0.51
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 2878 0 0 0 50 1 0 0 22 0 1 0 221541748 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536921 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3944

[startup+1.33542 s]
/proc/loadavg: 1.89 1.83 1.56 2/65 4225
/proc/meminfo: memFree=1898616/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=3944 CPUtime=1.33
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 2878 0 0 0 132 1 0 0 25 0 1 0 221541748 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3944

[startup+2.9747 s]
/proc/loadavg: 1.89 1.83 1.56 2/65 4225
/proc/meminfo: memFree=1898488/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=3944 CPUtime=2.97
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 2878 0 0 0 296 1 0 0 25 0 1 0 221541748 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3944

[startup+6.25126 s]
/proc/loadavg: 1.82 1.82 1.55 2/65 4225
/proc/meminfo: memFree=1897912/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=4660 CPUtime=6.24
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4453 0 0 0 622 2 0 0 25 0 1 0 221541748 4771840 838 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537976 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1165 838 72 123 0 1040 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4660

[startup+12.7044 s]
/proc/loadavg: 1.75 1.81 1.55 2/65 4225
/proc/meminfo: memFree=1897848/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=4660 CPUtime=12.69
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4453 0 0 0 1267 2 0 0 25 0 1 0 221541748 4771840 838 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1165 838 72 123 0 1040 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4660

[startup+25.5056 s]
/proc/loadavg: 1.58 1.77 1.54 2/65 4225
/proc/meminfo: memFree=1897848/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=4660 CPUtime=25.49
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4453 0 0 0 2547 2 0 0 25 0 1 0 221541748 4771840 838 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1165 838 72 123 0 1040 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4660

[startup+51.1089 s]
/proc/loadavg: 1.38 1.70 1.53 2/65 4225
/proc/meminfo: memFree=1897848/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=4796 CPUtime=51.08
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4479 0 0 0 5106 2 0 0 25 0 1 0 221541748 4911104 864 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1199 864 72 123 0 1074 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4796

[startup+102.316 s]
/proc/loadavg: 1.16 1.59 1.50 2/65 4225
/proc/meminfo: memFree=1897720/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=4964 CPUtime=102.27
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4508 0 0 0 10225 2 0 0 25 0 1 0 221541748 5083136 893 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1241 893 72 123 0 1116 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4964

[startup+162.336 s]
/proc/loadavg: 1.11 1.50 1.47 2/65 4225
/proc/meminfo: memFree=1897528/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=5116 CPUtime=162.27
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4532 0 0 0 16225 2 0 0 25 0 1 0 221541748 5238784 917 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1279 917 72 123 0 1154 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 5116

[startup+222.364 s]
/proc/loadavg: 1.04 1.40 1.44 2/71 4309
/proc/meminfo: memFree=1896392/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=5116 CPUtime=222.25
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4548 0 0 0 22223 2 0 0 25 0 1 0 221541748 5238784 933 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1279 933 72 123 0 1154 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 5116

[startup+282.406 s]
/proc/loadavg: 1.01 1.33 1.41 2/71 4395
/proc/meminfo: memFree=1896192/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=5344 CPUtime=282.23
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4572 0 0 0 28221 2 0 0 25 0 1 0 221541748 5472256 957 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1336 957 72 123 0 1211 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 5344

[startup+342.422 s]
/proc/loadavg: 1.00 1.27 1.38 2/65 4423
/proc/meminfo: memFree=1897144/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=5344 CPUtime=342.21
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4596 0 0 0 34219 2 0 0 25 0 1 0 221541748 5472256 981 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1336 981 72 123 0 1211 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 5344

[startup+402.438 s]
/proc/loadavg: 1.00 1.21 1.35 2/65 4423
/proc/meminfo: memFree=1897080/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=5344 CPUtime=402.2
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4616 0 0 0 40218 2 0 0 25 0 1 0 221541748 5472256 1001 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1336 1001 72 123 0 1211 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 5344

[startup+462.453 s]
/proc/loadavg: 1.00 1.17 1.33 2/65 4423
/proc/meminfo: memFree=1897016/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=5684 CPUtime=462.2
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4633 0 0 0 46218 2 0 0 25 0 1 0 221541748 5820416 1018 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1421 1018 72 123 0 1296 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 5684

[startup+522.469 s]
/proc/loadavg: 1.00 1.14 1.30 2/65 4423
/proc/meminfo: memFree=1896888/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=5684 CPUtime=522.19
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4653 0 0 0 52217 2 0 0 25 0 1 0 221541748 5820416 1038 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1421 1038 72 123 0 1296 0
Current children cumulated CPU time (s) 522.19
Current children cumulated vsize (KiB) 5684

[startup+582.482 s]
/proc/loadavg: 1.00 1.11 1.28 2/65 4423
/proc/meminfo: memFree=1896888/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=5684 CPUtime=582.19
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4675 0 0 0 58217 2 0 0 25 0 1 0 221541748 5820416 1060 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598252 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1421 1060 72 123 0 1296 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 5684

[startup+642.493 s]
/proc/loadavg: 1.00 1.09 1.26 2/65 4423
/proc/meminfo: memFree=1896888/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=5684 CPUtime=642.17
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4700 0 0 0 64215 2 0 0 25 0 1 0 221541748 5820416 1085 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1421 1085 72 123 0 1296 0
Current children cumulated CPU time (s) 642.17
Current children cumulated vsize (KiB) 5684

[startup+702.509 s]
/proc/loadavg: 1.00 1.07 1.24 2/65 4423
/proc/meminfo: memFree=1896696/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=6196 CPUtime=702.17
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4726 0 0 0 70215 2 0 0 25 0 1 0 221541748 6344704 1111 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134549234 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1549 1111 72 123 0 1424 0
Current children cumulated CPU time (s) 702.17
Current children cumulated vsize (KiB) 6196

[startup+762.527 s]
/proc/loadavg: 1.00 1.05 1.23 2/65 4423
/proc/meminfo: memFree=1896696/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=6196 CPUtime=762.17
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4748 0 0 0 76215 2 0 0 25 0 1 0 221541748 6344704 1133 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1549 1133 72 123 0 1424 0
Current children cumulated CPU time (s) 762.17
Current children cumulated vsize (KiB) 6196

[startup+822.546 s]
/proc/loadavg: 1.00 1.04 1.21 2/65 4423
/proc/meminfo: memFree=1896568/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=6196 CPUtime=822.16
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4776 0 0 0 82214 2 0 0 25 0 1 0 221541748 6344704 1161 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538209 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1549 1161 72 123 0 1424 0
Current children cumulated CPU time (s) 822.16
Current children cumulated vsize (KiB) 6196

[startup+882.559 s]
/proc/loadavg: 1.00 1.03 1.19 2/65 4423
/proc/meminfo: memFree=1896376/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=6196 CPUtime=882.15
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4811 0 0 0 88213 2 0 0 25 0 1 0 221541748 6344704 1196 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1549 1196 72 123 0 1424 0
Current children cumulated CPU time (s) 882.15
Current children cumulated vsize (KiB) 6196

[startup+942.569 s]
/proc/loadavg: 1.04 1.04 1.18 2/65 4423
/proc/meminfo: memFree=1896312/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=6196 CPUtime=942.14
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4834 0 0 0 94212 2 0 0 25 0 1 0 221541748 6344704 1219 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1549 1219 72 123 0 1424 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 6196

[startup+1002.58 s]
/proc/loadavg: 1.01 1.03 1.17 2/65 4423
/proc/meminfo: memFree=1896184/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=6960 CPUtime=1002.14
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4854 0 0 0 100212 2 0 0 25 0 1 0 221541748 7127040 1239 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527019 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1740 1239 72 123 0 1615 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 6960

[startup+1062.61 s]
/proc/loadavg: 1.00 1.02 1.16 2/65 4423
/proc/meminfo: memFree=1896120/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=6960 CPUtime=1062.14
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4883 0 0 0 106212 2 0 0 25 0 1 0 221541748 7127040 1268 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1740 1268 72 123 0 1615 0
Current children cumulated CPU time (s) 1062.14
Current children cumulated vsize (KiB) 6960

[startup+1122.62 s]
/proc/loadavg: 1.00 1.02 1.14 2/65 4423
/proc/meminfo: memFree=1896056/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=6960 CPUtime=1122.13
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4907 0 0 0 112211 2 0 0 25 0 1 0 221541748 7127040 1292 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1740 1292 72 123 0 1615 0
Current children cumulated CPU time (s) 1122.13
Current children cumulated vsize (KiB) 6960

[startup+1182.63 s]
/proc/loadavg: 1.00 1.01 1.13 2/65 4423
/proc/meminfo: memFree=1895864/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=6960 CPUtime=1182.12
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4940 0 0 0 118210 2 0 0 25 0 1 0 221541748 7127040 1325 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134609983 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1740 1325 72 123 0 1615 0
Current children cumulated CPU time (s) 1182.12
Current children cumulated vsize (KiB) 6960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.01 1.13 2/65 4423
/proc/meminfo: memFree=1895800/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=6960 CPUtime=1200.04
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4951 0 0 0 120002 2 0 0 25 0 1 0 221541748 7127040 1336 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1740 1336 72 123 0 1615 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 6960

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

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

[startup+1200.56 s]
/proc/loadavg: 1.00 1.01 1.13 2/65 4423
/proc/meminfo: memFree=1895800/2055920 swapFree=4183736/4192956
[pid=4224] ppid=4222 vsize=6960 CPUtime=1200.04
/proc/4224/stat : 4224 (march_ks) R 4222 4224 4064 0 -1 4194304 4951 0 0 0 120002 2 0 0 25 0 1 0 221541748 7127040 1336 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/4224/statm: 1740 1336 72 123 0 1615 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 6960

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.56
CPU time (s): 1200.06
CPU user time (s): 1200.03
CPU system time (s): 0.030995
CPU usage (%): 99.9582
Max. virtual memory (cumulated for all children) (KiB): 6960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.030995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4951
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= 3576

runsolver used 0.998848 second user time and 2.29465 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue Feb 20 23:57:38 UTC 2007

IDJOB= 302627
IDBENCH= 20088
IDSOLVER= 111
FILE ID= node39/302627-1172015858

PBS_JOBID= 3892674

Free space on /tmp= 66560 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S788797920-13.cnf
COMMAND LINE= /tmp/evaluation/302627-1172015858/march_ks /tmp/evaluation/302627-1172015858/instance-302627-1172015858.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-302627-1172015858 -o ROOT/results/node39/solver-302627-1172015858 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302627-1172015858/march_ks /tmp/evaluation/302627-1172015858/instance-302627-1172015858.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  1a3e4a32f1ced60c9a6caa04c9b79230

RANDOM SEED= 843463867

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.285
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		: 3000.285
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:       1901784 kB
Buffers:         26452 kB
Cached:          89740 kB
SwapCached:       3284 kB
Active:          66504 kB
Inactive:        59400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1901784 kB
SwapTotal:     4192956 kB
SwapFree:      4183736 kB
Dirty:            2860 kB
Writeback:           0 kB
Mapped:          15212 kB
Slab:            14320 kB
Committed_AS:   583220 kB
PageTables:       1412 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 node39 on Wed Feb 21 00:17:41 UTC 2007