Trace number 303324

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 1200.08 1200.47

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S2117580343-16.cnf
MD5SUM29eebfc33bb79c40df63e10b39764cb1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1060.46
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

Solver Data (download as text)

2.56/2.58	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.56/2.58	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.56/2.58	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.56/2.58	c main()::
2.56/2.58	c initFormula():: searching for DIMACS p-line....
2.56/2.58	c full lookahead due to high density!
2.56/2.58	c initFormula():: the DIMACS p-line indicates a CNF of 180 variables and 15300 clauses.
2.56/2.58	c parseCNF():: parsing....
2.56/2.58	c parseCNF():: the CNF contains 0 unary clauses.
2.56/2.58	c runParser():: parsing was successful, warming up engines...
2.56/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.56/2.58	c preprocessing fase I completed:: there are now 180 free variables and 15300 clauses.
2.56/2.58	c stat :: sign balance is biased by 0.006
2.56/2.58	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.56/2.58	c using k-SAT heuristics (size based diff)
2.56/2.58	c longest clause has size 7
2.56/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.56/2.58	c main():: clause / variable ratio: ( 15300 / 180 ) = 85.00
2.56/2.58	c longest clause has size 7
2.56/2.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.56/2.58	c dynamic_preselect_setsize :: off
2.56/2.58	c suggested doublelook initial :: 0
2.56/2.58	c main():: all systems go!
2.56/2.58	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 199 JD: 68
2.86/2.92	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: 21221 JD: 68
30.20/30.32	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 |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 602660 JD: 68
776.08/776.38	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 |*******************************

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/node43/watcher-303324-1172032642 -o ROOT/results/node43/solver-303324-1172032642 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303324-1172032642/march_ks /tmp/evaluation/303324-1172032642/instance-303324-1172032642.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: 0.92 0.98 0.99 3/64 2090
/proc/meminfo: memFree=1461664/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=788 CPUtime=0
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 102 0 0 0 0 0 0 0 18 0 1 0 223220263 806912 87 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 197 89 47 123 0 72 0

[startup+0.10771 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2090
/proc/meminfo: memFree=1461664/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=3080 CPUtime=0.1
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 2098 0 0 0 10 0 0 0 18 0 1 0 223220263 3153920 566 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134553723 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 770 566 67 123 0 645 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3080

[startup+0.519777 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2090
/proc/meminfo: memFree=1461664/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=3080 CPUtime=0.51
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 2099 0 0 0 51 0 0 0 21 0 1 0 223220263 3153920 567 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3080

[startup+1.34091 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2092
/proc/meminfo: memFree=1459608/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=3080 CPUtime=1.33
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 2099 0 0 0 133 0 0 0 25 0 1 0 223220263 3153920 567 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536927 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3080

[startup+2.97719 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2092
/proc/meminfo: memFree=1459480/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=3624 CPUtime=2.96
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3263 0 0 0 296 0 0 0 25 0 1 0 223220263 3710976 650 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 906 650 72 123 0 781 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3624

[startup+6.25573 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2092
/proc/meminfo: memFree=1458848/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=3624 CPUtime=6.24
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3263 0 0 0 624 0 0 0 25 0 1 0 223220263 3710976 650 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 906 650 72 123 0 781 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3624

[startup+12.7108 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2092
/proc/meminfo: memFree=1458784/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=3624 CPUtime=12.69
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3263 0 0 0 1269 0 0 0 25 0 1 0 223220263 3710976 650 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 906 650 72 123 0 781 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3624

[startup+25.5109 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 2092
/proc/meminfo: memFree=1458784/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=3624 CPUtime=25.49
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3263 0 0 0 2549 0 0 0 25 0 1 0 223220263 3710976 650 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 906 650 72 123 0 781 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3624

[startup+51.1182 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 2092
/proc/meminfo: memFree=1458848/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=3760 CPUtime=51.09
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3291 0 0 0 5109 0 0 0 25 0 1 0 223220263 3850240 678 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538333 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 940 678 72 123 0 815 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3760

[startup+102.327 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 2092
/proc/meminfo: memFree=1458848/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=3928 CPUtime=102.28
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3316 0 0 0 10228 0 0 0 25 0 1 0 223220263 4022272 703 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 982 703 72 123 0 857 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 3928

[startup+162.343 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1458656/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=4080 CPUtime=162.28
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3349 0 0 0 16227 1 0 0 25 0 1 0 223220263 4177920 736 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1020 736 72 123 0 895 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 4080

[startup+222.362 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1458528/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=4080 CPUtime=222.28
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3367 0 0 0 22227 1 0 0 25 0 1 0 223220263 4177920 754 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1020 754 72 123 0 895 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 4080

[startup+282.377 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1458464/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=4308 CPUtime=282.28
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3397 0 0 0 28227 1 0 0 25 0 1 0 223220263 4411392 784 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1077 784 72 123 0 952 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 4308

[startup+342.395 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1458336/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=4308 CPUtime=342.28
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3423 0 0 0 34227 1 0 0 25 0 1 0 223220263 4411392 810 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1077 810 72 123 0 952 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 4308

[startup+402.415 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1458272/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=4648 CPUtime=402.28
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3446 0 0 0 40227 1 0 0 25 0 1 0 223220263 4759552 833 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1162 833 72 123 0 1037 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 4648

[startup+462.427 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1458144/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=4648 CPUtime=462.27
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3471 0 0 0 46226 1 0 0 25 0 1 0 223220263 4759552 858 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585313 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1162 858 72 123 0 1037 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 4648

[startup+522.445 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1458016/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=4648 CPUtime=522.27
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3492 0 0 0 52226 1 0 0 25 0 1 0 223220263 4759552 879 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587472 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1162 879 72 123 0 1037 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 4648

[startup+582.463 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1457952/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=4648 CPUtime=582.27
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3515 0 0 0 58226 1 0 0 25 0 1 0 223220263 4759552 902 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1162 902 72 123 0 1037 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 4648

[startup+642.484 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1457760/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=5160 CPUtime=642.27
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3540 0 0 0 64226 1 0 0 25 0 1 0 223220263 5283840 927 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1290 927 72 123 0 1165 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 5160

[startup+702.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1457696/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=5160 CPUtime=702.26
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3568 0 0 0 70225 1 0 0 25 0 1 0 223220263 5283840 955 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1290 955 72 123 0 1165 0
Current children cumulated CPU time (s) 702.26
Current children cumulated vsize (KiB) 5160

[startup+762.515 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1457632/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=5160 CPUtime=762.26
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3583 0 0 0 76225 1 0 0 25 0 1 0 223220263 5283840 970 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537940 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1290 970 72 123 0 1165 0
Current children cumulated CPU time (s) 762.26
Current children cumulated vsize (KiB) 5160

[startup+822.534 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1457504/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=5160 CPUtime=822.26
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3618 0 0 0 82225 1 0 0 25 0 1 0 223220263 5283840 1005 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538020 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1290 1005 72 123 0 1165 0
Current children cumulated CPU time (s) 822.26
Current children cumulated vsize (KiB) 5160

[startup+882.553 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1457312/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=5924 CPUtime=882.25
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3651 0 0 0 88224 1 0 0 25 0 1 0 223220263 6066176 1038 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541985 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1481 1038 72 123 0 1356 0
Current children cumulated CPU time (s) 882.25
Current children cumulated vsize (KiB) 5924

[startup+942.568 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1457248/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=5924 CPUtime=942.25
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3678 0 0 0 94224 1 0 0 25 0 1 0 223220263 6066176 1065 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1481 1065 72 123 0 1356 0
Current children cumulated CPU time (s) 942.25
Current children cumulated vsize (KiB) 5924

[startup+1002.58 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1457056/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=5924 CPUtime=1002.25
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3702 0 0 0 100224 1 0 0 25 0 1 0 223220263 6066176 1089 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1481 1089 72 123 0 1356 0
Current children cumulated CPU time (s) 1002.25
Current children cumulated vsize (KiB) 5924

[startup+1062.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1457056/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=5924 CPUtime=1062.26
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3732 0 0 0 106224 2 0 0 25 0 1 0 223220263 6066176 1119 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525477 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1481 1119 72 123 0 1356 0
Current children cumulated CPU time (s) 1062.26
Current children cumulated vsize (KiB) 5924

[startup+1122.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1456864/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=5924 CPUtime=1122.25
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3760 0 0 0 112223 2 0 0 25 0 1 0 223220263 6066176 1147 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1481 1147 72 123 0 1356 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 5924

[startup+1182.64 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1456800/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=5924 CPUtime=1182.26
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3790 0 0 0 118224 2 0 0 25 0 1 0 223220263 6066176 1177 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527254 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1481 1177 72 123 0 1356 0
Current children cumulated CPU time (s) 1182.26
Current children cumulated vsize (KiB) 5924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2094
/proc/meminfo: memFree=1456736/2055920 swapFree=4183404/4192956
[pid=2090] ppid=2088 vsize=5924 CPUtime=1200.08
/proc/2090/stat : 2090 (march_ks) R 2088 2090 1607 0 -1 4194304 3799 0 0 0 120006 2 0 0 25 0 1 0 223220263 6066176 1186 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/2090/statm: 1481 1186 72 123 0 1356 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 5924

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.08
CPU user time (s): 1200.06
CPU system time (s): 0.021996
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 5924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3799
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= 1883

runsolver used 0.746886 second user time and 2.46563 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Wed Feb 21 04:37:22 UTC 2007

IDJOB= 303324
IDBENCH= 20105
IDSOLVER= 111
FILE ID= node43/303324-1172032642

PBS_JOBID= 3892707

Free space on /tmp= 66561 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S2117580343-16.cnf
COMMAND LINE= /tmp/evaluation/303324-1172032642/march_ks /tmp/evaluation/303324-1172032642/instance-303324-1172032642.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-303324-1172032642 -o ROOT/results/node43/solver-303324-1172032642 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303324-1172032642/march_ks /tmp/evaluation/303324-1172032642/instance-303324-1172032642.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  29eebfc33bb79c40df63e10b39764cb1

RANDOM SEED= 346883608

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1462072 kB
Buffers:         34888 kB
Cached:         475264 kB
SwapCached:       3384 kB
Active:          99748 kB
Inactive:       419840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1462072 kB
SwapTotal:     4192956 kB
SwapFree:      4183404 kB
Dirty:            2696 kB
Writeback:           0 kB
Mapped:          15416 kB
Slab:            60284 kB
Committed_AS:   600512 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node43 on Wed Feb 21 04:57:25 UTC 2007