Trace number 370970

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 5000.08 5001.51

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)

3.49/3.54	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.49/3.54	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.49/3.54	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.49/3.54	c main()::
3.49/3.54	c initFormula():: searching for DIMACS p-line....
3.49/3.54	c full lookahead due to high density!
3.49/3.54	c initFormula():: the DIMACS p-line indicates a CNF of 240 variables and 20400 clauses.
3.49/3.54	c parseCNF():: parsing....
3.49/3.54	c parseCNF():: the CNF contains 0 unary clauses.
3.49/3.54	c runParser():: parsing was successful, warming up engines...
3.49/3.54	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.49/3.54	c preprocessing fase I completed:: there are now 240 free variables and 20400 clauses.
3.49/3.54	c stat :: sign balance is biased by 0.007
3.49/3.54	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.49/3.54	c using k-SAT heuristics (size based diff)
3.49/3.54	c longest clause has size 7
3.49/3.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.49/3.55	c main():: clause / variable ratio: ( 20400 / 240 ) = 85.00
3.49/3.55	c longest clause has size 7
3.49/3.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.49/3.55	c dynamic_preselect_setsize :: off
3.49/3.55	c suggested doublelook initial :: 0
3.49/3.55	c main():: all systems go!
3.49/3.55	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 |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 30304 JD: 95
57.98/58.00	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 |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 1417598 JD: 95
2493.58/2494.39	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 |**************************************
c |***************************************
c |****************************************
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c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node52/watcher-370970-1177141845 -o ROOT/results/node52/solver-370970-1177141845 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370970-1177141845/march_ks /tmp/evaluation/370970-1177141845/instance-370970-1177141845.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31214
/proc/meminfo: memFree=1715660/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=816 CPUtime=0
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 69029535 835584 93 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 204 93 47 123 0 79 0

[startup+0.0523659 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31214
/proc/meminfo: memFree=1715660/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=2272 CPUtime=0.04
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 321 0 0 0 4 0 0 0 18 0 1 0 69029535 2326528 305 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134558357 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 568 305 48 123 0 443 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2272

[startup+0.102368 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31214
/proc/meminfo: memFree=1715660/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=2544 CPUtime=0.09
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 1049 0 0 0 9 0 0 0 18 0 1 0 69029535 2605056 419 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134609851 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 636 419 63 123 0 511 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2544

[startup+0.301381 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31214
/proc/meminfo: memFree=1715660/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=3944 CPUtime=0.29
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 2878 0 0 0 28 1 0 0 19 0 1 0 69029535 4038656 742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567054 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3944

[startup+0.701409 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31214
/proc/meminfo: memFree=1715660/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=3944 CPUtime=0.69
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 2878 0 0 0 68 1 0 0 23 0 1 0 69029535 4038656 742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3944

[startup+1.50146 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1713028/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=3944 CPUtime=1.49
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 2878 0 0 0 148 1 0 0 25 0 1 0 69029535 4038656 742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3944

[startup+3.10157 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1712900/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=3944 CPUtime=3.09
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 2878 0 0 0 308 1 0 0 25 0 1 0 69029535 4038656 742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3944

[startup+6.30179 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1712196/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=4660 CPUtime=6.29
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4453 0 0 0 628 1 0 0 25 0 1 0 69029535 4771840 838 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1165 838 72 123 0 1040 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4660

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1712196/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=4660 CPUtime=12.68
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4453 0 0 0 1267 1 0 0 25 0 1 0 69029535 4771840 838 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1165 838 72 123 0 1040 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4660

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1712260/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=4660 CPUtime=25.48
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4453 0 0 0 2547 1 0 0 25 0 1 0 69029535 4771840 838 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1165 838 72 123 0 1040 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4660

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1712260/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=4796 CPUtime=51.08
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4479 0 0 0 5106 2 0 0 25 0 1 0 69029535 4911104 864 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1199 864 72 123 0 1074 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4796

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1712132/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=4964 CPUtime=102.27
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4508 0 0 0 10225 2 0 0 25 0 1 0 69029535 5083136 893 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548646 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1241 893 72 123 0 1116 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4964

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1712068/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=5116 CPUtime=162.25
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4532 0 0 0 16223 2 0 0 25 0 1 0 69029535 5238784 917 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1279 917 72 123 0 1154 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5116

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1711940/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=5116 CPUtime=222.24
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4548 0 0 0 22222 2 0 0 25 0 1 0 69029535 5238784 933 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1279 933 72 123 0 1154 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 5116

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1711812/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=5344 CPUtime=282.22
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4572 0 0 0 28220 2 0 0 25 0 1 0 69029535 5472256 957 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1336 957 72 123 0 1211 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5344

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1711620/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=5344 CPUtime=342.21
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4596 0 0 0 34219 2 0 0 25 0 1 0 69029535 5472256 981 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1336 981 72 123 0 1211 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 5344

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1711556/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=5344 CPUtime=402.19
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4616 0 0 0 40217 2 0 0 25 0 1 0 69029535 5472256 1001 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1336 1001 72 123 0 1211 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5344

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1711492/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=5684 CPUtime=462.18
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4633 0 0 0 46216 2 0 0 25 0 1 0 69029535 5820416 1018 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1421 1018 72 123 0 1296 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 5684

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1711428/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=5684 CPUtime=522.16
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4653 0 0 0 52214 2 0 0 25 0 1 0 69029535 5820416 1038 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1421 1038 72 123 0 1296 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 5684

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31215
/proc/meminfo: memFree=1711300/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=5684 CPUtime=582.15
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4674 0 0 0 58213 2 0 0 25 0 1 0 69029535 5820416 1059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1421 1059 72 123 0 1296 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 5684

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31353
/proc/meminfo: memFree=1709964/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=5684 CPUtime=642.08
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 4699 0 0 0 64205 3 0 0 25 0 1 0 69029535 5820416 1084 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 1421 1084 72 123 0 1296 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 5684


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31415
/proc/meminfo: memFree=1706116/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4061.2
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 5919 0 0 0 406114 6 0 0 25 0 1 0 69029535 12857344 2304 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526897 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2304 72 123 0 3014 0
Current children cumulated CPU time (s) 4061.2
Current children cumulated vsize (KiB) 12556

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31415
/proc/meminfo: memFree=1705988/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4121.18
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 5940 0 0 0 412112 6 0 0 25 0 1 0 69029535 12857344 2325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2325 72 123 0 3014 0
Current children cumulated CPU time (s) 4121.18
Current children cumulated vsize (KiB) 12556

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31415
/proc/meminfo: memFree=1705860/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4181.17
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 5965 0 0 0 418111 6 0 0 25 0 1 0 69029535 12857344 2350 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538045 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2350 72 123 0 3014 0
Current children cumulated CPU time (s) 4181.17
Current children cumulated vsize (KiB) 12556

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31553
/proc/meminfo: memFree=1704524/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4241.08
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 5983 0 0 0 424102 6 0 0 25 0 1 0 69029535 12857344 2368 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2368 72 123 0 3014 0
Current children cumulated CPU time (s) 4241.08
Current children cumulated vsize (KiB) 12556

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31613
/proc/meminfo: memFree=1705412/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4301.03
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6005 0 0 0 430097 6 0 0 25 0 1 0 69029535 12857344 2390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2390 72 123 0 3014 0
Current children cumulated CPU time (s) 4301.03
Current children cumulated vsize (KiB) 12556

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31613
/proc/meminfo: memFree=1705476/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4361.02
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6032 0 0 0 436095 7 0 0 25 0 1 0 69029535 12857344 2417 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2417 72 123 0 3014 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 12556

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31613
/proc/meminfo: memFree=1705412/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4421.01
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6057 0 0 0 442094 7 0 0 25 0 1 0 69029535 12857344 2442 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2442 72 123 0 3014 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 12556

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31613
/proc/meminfo: memFree=1705412/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4480.99
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6082 0 0 0 448092 7 0 0 25 0 1 0 69029535 12857344 2467 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2467 72 123 0 3014 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 12556

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31613
/proc/meminfo: memFree=1705284/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4540.98
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6102 0 0 0 454091 7 0 0 25 0 1 0 69029535 12857344 2487 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2487 72 123 0 3014 0
Current children cumulated CPU time (s) 4540.98
Current children cumulated vsize (KiB) 12556

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31613
/proc/meminfo: memFree=1705156/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4600.96
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6143 0 0 0 460089 7 0 0 25 0 1 0 69029535 12857344 2528 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2528 72 123 0 3014 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 12556

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31615
/proc/meminfo: memFree=1705092/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4660.94
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6163 0 0 0 466087 7 0 0 25 0 1 0 69029535 12857344 2548 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2548 72 123 0 3014 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 12556

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31615
/proc/meminfo: memFree=1705092/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4720.93
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6164 0 0 0 472086 7 0 0 25 0 1 0 69029535 12857344 2549 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2549 72 123 0 3014 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 12556

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31615
/proc/meminfo: memFree=1705028/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4780.91
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6189 0 0 0 478084 7 0 0 25 0 1 0 69029535 12857344 2574 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2574 72 123 0 3014 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 12556

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31615
/proc/meminfo: memFree=1704900/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4840.9
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6210 0 0 0 484083 7 0 0 25 0 1 0 69029535 12857344 2595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2595 72 123 0 3014 0
Current children cumulated CPU time (s) 4840.9
Current children cumulated vsize (KiB) 12556

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31615
/proc/meminfo: memFree=1704836/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4900.88
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6231 0 0 0 490081 7 0 0 25 0 1 0 69029535 12857344 2616 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2616 72 123 0 3014 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 12556

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31615
/proc/meminfo: memFree=1704772/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=4960.87
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6248 0 0 0 496080 7 0 0 25 0 1 0 69029535 12857344 2633 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2633 72 123 0 3014 0
Current children cumulated CPU time (s) 4960.87
Current children cumulated vsize (KiB) 12556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31615
/proc/meminfo: memFree=1704708/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=5000.06
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6259 0 0 0 499999 7 0 0 25 0 1 0 69029535 12857344 2644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2644 72 123 0 3014 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 12556

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31615
/proc/meminfo: memFree=1704708/2055920 swapFree=4182956/4192956
[pid=31214] ppid=31212 vsize=12556 CPUtime=5000.06
/proc/31214/stat : 31214 (march_ks) R 31212 31214 30923 0 -1 4194304 6259 0 0 0 499999 7 0 0 25 0 1 0 69029535 12857344 2644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/31214/statm: 3139 2644 72 123 0 3014 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 12556

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.08
CPU user time (s): 5000
CPU system time (s): 0.078987
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 12556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000
system time used= 0.078987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6259
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= 7
involuntary context switches= 7553

runsolver used 4.12937 second user time and 9.63453 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Sat Apr 21 07:50:45 UTC 2007

IDJOB= 370970
IDBENCH= 20088
IDSOLVER= 180
FILE ID= node52/370970-1177141845

PBS_JOBID= 4648850

Free space on /tmp= 66311 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/370970-1177141845/march_ks /tmp/evaluation/370970-1177141845/instance-370970-1177141845.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-370970-1177141845 -o ROOT/results/node52/solver-370970-1177141845 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370970-1177141845/march_ks /tmp/evaluation/370970-1177141845/instance-370970-1177141845.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  1a3e4a32f1ced60c9a6caa04c9b79230

RANDOM SEED= 567871627

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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		: 3000.236
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:       1716260 kB
Buffers:         42312 kB
Cached:         225400 kB
SwapCached:       3744 kB
Active:          97912 kB
Inactive:       179240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1716260 kB
SwapTotal:     4192956 kB
SwapFree:      4182956 kB
Dirty:            2864 kB
Writeback:           0 kB
Mapped:          15520 kB
Slab:            48540 kB
Committed_AS:  1719992 kB
PageTables:       1484 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= 66311 MiB

End job on node52 on Sat Apr 21 09:14:08 UTC 2007