Trace number 369037

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) 5000.11 5002.02

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
MD5SUM3c6e2bf4052a26ce5bdb6cfc9e1f735c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark786.482
Satisfiable
(Un)Satisfiability was proved
Number of variables1075
Number of clauses7545
Sum of the clauses size30180
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 47545
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.08	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.08	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.08	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.08	c main()::
0.00/0.08	c initFormula():: searching for DIMACS p-line....
0.00/0.08	c initFormula():: the DIMACS p-line indicates a CNF of 1100 variables and 7545 clauses.
0.00/0.08	c parseCNF():: parsing....
0.00/0.08	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.08	c runParser():: parsing was successful, warming up engines...
0.00/0.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 99 duplicate clauses
0.00/0.08	c preprocessing fase I completed:: there are now 1100 free variables and 7446 clauses.
0.00/0.08	c stat :: sign balance is biased by 0.152
0.00/0.08	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.08	c using k-SAT heuristics (size based diff)
0.00/0.08	c longest clause has size 4
0.00/0.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 2301 duplicate clauses
0.00/0.08	c resolvent_look() :: found 4386 resolvents
0.00/0.08	c main():: clause / variable ratio: ( 11832 / 1100 ) = 10.76
0.00/0.08	c longest clause has size 4
0.00/0.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.08	c dynamic_preselect_setsize :: off
0.00/0.08	c suggested doublelook initial :: 0
0.00/0.08	c main():: all systems go!
0.00/0.08	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 9461 JD: 14
17.28/17.32	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: 29864 JD: 14
56.07/56.13	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: 224985 JD: 14
430.03/430.30	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 |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 704640 JD: 14
1364.69/1365.25	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 |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 1688509 JD: 14
3280.22/3281.58	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 |******************************

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/node46/watcher-369037-1177294943 -o ROOT/results/node46/solver-369037-1177294943 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369037-1177294943/march_ks /tmp/evaluation/369037-1177294943/instance-369037-1177294943.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: 0.78 0.95 0.98 2/78 13787
/proc/meminfo: memFree=1796016/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=788 CPUtime=0
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 116 0 0 0 0 0 0 0 18 0 1 0 84177300 806912 101 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134661632 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 197 101 47 123 0 72 0

[startup+0.0115051 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 13787
/proc/meminfo: memFree=1796016/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=920 CPUtime=0
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 145 0 0 0 0 0 0 0 18 0 1 0 84177300 942080 130 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 230 130 47 123 0 105 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 920

[startup+0.101521 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 13787
/proc/meminfo: memFree=1796016/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=3036 CPUtime=0.09
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 791 0 0 0 9 0 0 0 18 0 1 0 84177300 3108864 608 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584866 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 759 608 72 123 0 634 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3036

[startup+0.301557 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 13787
/proc/meminfo: memFree=1796016/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=3168 CPUtime=0.29
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 816 0 0 0 29 0 0 0 20 0 1 0 84177300 3244032 633 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 792 633 72 123 0 667 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3168

[startup+0.701631 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 13787
/proc/meminfo: memFree=1796016/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=3300 CPUtime=0.69
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 838 0 0 0 69 0 0 0 23 0 1 0 84177300 3379200 655 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 825 655 72 123 0 700 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3300

[startup+1.50178 s]
/proc/loadavg: 0.78 0.95 0.98 2/79 13788
/proc/meminfo: memFree=1793640/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=3440 CPUtime=1.49
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 859 0 0 0 149 0 0 0 25 0 1 0 84177300 3522560 676 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579409 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 860 676 72 123 0 735 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3440

[startup+3.10208 s]
/proc/loadavg: 0.78 0.95 0.98 2/79 13788
/proc/meminfo: memFree=1793384/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=3440 CPUtime=3.09
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 875 0 0 0 309 0 0 0 25 0 1 0 84177300 3522560 692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 860 692 72 123 0 735 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3440

[startup+6.30167 s]
/proc/loadavg: 0.80 0.95 0.98 2/79 13788
/proc/meminfo: memFree=1793192/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=3592 CPUtime=6.29
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 903 0 0 0 629 0 0 0 25 0 1 0 84177300 3678208 720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541875 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 898 720 72 123 0 773 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3592

[startup+12.7019 s]
/proc/loadavg: 0.81 0.95 0.98 2/79 13788
/proc/meminfo: memFree=1792944/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=3796 CPUtime=12.69
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 949 0 0 0 1269 0 0 0 25 0 1 0 84177300 3887104 766 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 949 766 72 123 0 824 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3796

[startup+25.5012 s]
/proc/loadavg: 0.85 0.95 0.98 2/79 13788
/proc/meminfo: memFree=1792752/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4028 CPUtime=25.48
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 996 0 0 0 2548 0 0 0 25 0 1 0 84177300 4124672 813 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1007 813 72 123 0 882 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4028

[startup+51.102 s]
/proc/loadavg: 0.90 0.96 0.98 2/79 13788
/proc/meminfo: memFree=1792624/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4160 CPUtime=51.07
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1019 0 0 0 5107 0 0 0 25 0 1 0 84177300 4259840 836 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1040 836 72 123 0 915 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4160

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/79 13788
/proc/meminfo: memFree=1792560/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4292 CPUtime=102.25
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1049 0 0 0 10225 0 0 0 25 0 1 0 84177300 4395008 866 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579196 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1073 866 72 123 0 948 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 4292

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/79 13788
/proc/meminfo: memFree=1792432/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4292 CPUtime=162.23
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1072 0 0 0 16223 0 0 0 25 0 1 0 84177300 4395008 889 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1073 889 72 123 0 948 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 4292

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 13788
/proc/meminfo: memFree=1792368/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4424 CPUtime=222.21
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1088 0 0 0 22220 1 0 0 25 0 1 0 84177300 4530176 905 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1106 905 72 123 0 981 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4424

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 13788
/proc/meminfo: memFree=1792368/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4424 CPUtime=282.19
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1094 0 0 0 28218 1 0 0 25 0 1 0 84177300 4530176 911 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1106 911 72 123 0 981 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 4424

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 13788
/proc/meminfo: memFree=1792304/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4424 CPUtime=342.17
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1103 0 0 0 34216 1 0 0 25 0 1 0 84177300 4530176 920 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1106 920 72 123 0 981 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 4424

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 13788
/proc/meminfo: memFree=1792240/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4424 CPUtime=402.14
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1111 0 0 0 40213 1 0 0 25 0 1 0 84177300 4530176 928 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628916 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1106 928 72 123 0 981 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 4424

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 13788
/proc/meminfo: memFree=1792176/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4556 CPUtime=462.12
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1118 0 0 0 46211 1 0 0 25 0 1 0 84177300 4665344 935 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1139 935 72 123 0 1014 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4556

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 13788
/proc/meminfo: memFree=1792112/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4556 CPUtime=522.1
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1126 0 0 0 52209 1 0 0 25 0 1 0 84177300 4665344 943 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538614 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1139 943 72 123 0 1014 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 4556

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 13788
/proc/meminfo: memFree=1792112/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4556 CPUtime=582.08
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1133 0 0 0 58207 1 0 0 25 0 1 0 84177300 4665344 950 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1139 950 72 123 0 1014 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 4556

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 13788
/proc/meminfo: memFree=1792048/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=4556 CPUtime=642.06
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1141 0 0 0 64205 1 0 0 25 0 1 0 84177300 4665344 958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1139 958 72 123 0 1014 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 4556


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

[startup+4002.3 s]
/proc/loadavg: 1.09 1.05 1.01 2/79 13988
/proc/meminfo: memFree=1790960/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4000.76
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1282 0 0 0 400067 9 0 0 25 0 1 0 84177300 5361664 1099 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1099 72 123 0 1184 0
Current children cumulated CPU time (s) 4000.76
Current children cumulated vsize (KiB) 5236

[startup+4062.31 s]
/proc/loadavg: 1.14 1.07 1.01 2/79 13988
/proc/meminfo: memFree=1790896/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4060.74
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1284 0 0 0 406065 9 0 0 25 0 1 0 84177300 5361664 1101 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585140 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1101 72 123 0 1184 0
Current children cumulated CPU time (s) 4060.74
Current children cumulated vsize (KiB) 5236

[startup+4122.3 s]
/proc/loadavg: 1.21 1.10 1.02 2/79 13988
/proc/meminfo: memFree=1790960/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4120.72
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1286 0 0 0 412063 9 0 0 25 0 1 0 84177300 5361664 1103 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1103 72 123 0 1184 0
Current children cumulated CPU time (s) 4120.72
Current children cumulated vsize (KiB) 5236

[startup+4182.3 s]
/proc/loadavg: 1.15 1.09 1.02 2/79 13988
/proc/meminfo: memFree=1790896/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4180.69
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1287 0 0 0 418060 9 0 0 25 0 1 0 84177300 5361664 1104 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1104 72 123 0 1184 0
Current children cumulated CPU time (s) 4180.69
Current children cumulated vsize (KiB) 5236

[startup+4242.3 s]
/proc/loadavg: 1.12 1.09 1.02 2/79 13988
/proc/meminfo: memFree=1790960/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4240.67
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1289 0 0 0 424058 9 0 0 25 0 1 0 84177300 5361664 1106 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1106 72 123 0 1184 0
Current children cumulated CPU time (s) 4240.67
Current children cumulated vsize (KiB) 5236

[startup+4302.3 s]
/proc/loadavg: 1.10 1.09 1.02 2/79 13988
/proc/meminfo: memFree=1790896/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4300.65
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1290 0 0 0 430056 9 0 0 25 0 1 0 84177300 5361664 1107 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1107 72 123 0 1184 0
Current children cumulated CPU time (s) 4300.65
Current children cumulated vsize (KiB) 5236

[startup+4362.3 s]
/proc/loadavg: 1.04 1.07 1.01 2/79 13988
/proc/meminfo: memFree=1790896/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4360.63
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1290 0 0 0 436053 10 0 0 25 0 1 0 84177300 5361664 1107 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578773 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1107 72 123 0 1184 0
Current children cumulated CPU time (s) 4360.63
Current children cumulated vsize (KiB) 5236

[startup+4422.3 s]
/proc/loadavg: 1.07 1.07 1.01 2/79 13988
/proc/meminfo: memFree=1790896/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4420.61
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1292 0 0 0 442051 10 0 0 25 0 1 0 84177300 5361664 1109 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1109 72 123 0 1184 0
Current children cumulated CPU time (s) 4420.61
Current children cumulated vsize (KiB) 5236

[startup+4482.3 s]
/proc/loadavg: 1.07 1.07 1.01 2/79 13990
/proc/meminfo: memFree=1790768/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4480.58
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1294 0 0 0 448048 10 0 0 25 0 1 0 84177300 5361664 1111 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541096 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1111 72 123 0 1184 0
Current children cumulated CPU time (s) 4480.58
Current children cumulated vsize (KiB) 5236

[startup+4542.3 s]
/proc/loadavg: 1.02 1.05 1.01 2/79 13990
/proc/meminfo: memFree=1790768/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4540.56
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1296 0 0 0 454046 10 0 0 25 0 1 0 84177300 5361664 1113 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538209 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1113 72 123 0 1184 0
Current children cumulated CPU time (s) 4540.56
Current children cumulated vsize (KiB) 5236

[startup+4602.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/79 13990
/proc/meminfo: memFree=1790768/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4600.54
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1297 0 0 0 460044 10 0 0 25 0 1 0 84177300 5361664 1114 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579161 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1114 72 123 0 1184 0
Current children cumulated CPU time (s) 4600.54
Current children cumulated vsize (KiB) 5236

[startup+4662.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/79 13990
/proc/meminfo: memFree=1790832/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4660.51
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1297 0 0 0 466041 10 0 0 25 0 1 0 84177300 5361664 1114 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1114 72 123 0 1184 0
Current children cumulated CPU time (s) 4660.51
Current children cumulated vsize (KiB) 5236

[startup+4722.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 13990
/proc/meminfo: memFree=1790896/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4720.49
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1299 0 0 0 472039 10 0 0 25 0 1 0 84177300 5361664 1116 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1116 72 123 0 1184 0
Current children cumulated CPU time (s) 4720.49
Current children cumulated vsize (KiB) 5236

[startup+4782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 13990
/proc/meminfo: memFree=1790832/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4780.47
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1301 0 0 0 478037 10 0 0 25 0 1 0 84177300 5361664 1118 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1118 72 123 0 1184 0
Current children cumulated CPU time (s) 4780.47
Current children cumulated vsize (KiB) 5236

[startup+4842.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 13990
/proc/meminfo: memFree=1790832/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4840.44
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1302 0 0 0 484034 10 0 0 25 0 1 0 84177300 5361664 1119 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1119 72 123 0 1184 0
Current children cumulated CPU time (s) 4840.44
Current children cumulated vsize (KiB) 5236

[startup+4902.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 13990
/proc/meminfo: memFree=1790768/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4900.43
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1303 0 0 0 490032 11 0 0 25 0 1 0 84177300 5361664 1120 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1120 72 123 0 1184 0
Current children cumulated CPU time (s) 4900.43
Current children cumulated vsize (KiB) 5236

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13990
/proc/meminfo: memFree=1790768/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=4960.41
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1304 0 0 0 496030 11 0 0 25 0 1 0 84177300 5361664 1121 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1121 72 123 0 1184 0
Current children cumulated CPU time (s) 4960.41
Current children cumulated vsize (KiB) 5236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13990
/proc/meminfo: memFree=1790768/2055920 swapFree=4159732/4192956
[pid=13787] ppid=13785 vsize=5236 CPUtime=5000.1
/proc/13787/stat : 13787 (march_ks) R 13785 13787 13731 0 -1 4194304 1306 0 0 0 499999 11 0 0 25 0 1 0 84177300 5361664 1123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587548 0 0 4096 0 0 0 0 17 1 0 0
/proc/13787/statm: 1309 1123 72 123 0 1184 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 5236

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): 5002.02
CPU time (s): 5000.11
CPU user time (s): 4999.99
CPU system time (s): 0.114982
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 5236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.99
system time used= 0.114982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1306
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= 59960

runsolver used 5.15322 second user time and 13.054 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Mon Apr 23 02:22:23 UTC 2007

IDJOB= 369037
IDBENCH= 24750
IDSOLVER= 180
FILE ID= node46/369037-1177294943

PBS_JOBID= 4650873

Free space on /tmp= 66082 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369037-1177294943/march_ks /tmp/evaluation/369037-1177294943/instance-369037-1177294943.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-369037-1177294943 -o ROOT/results/node46/solver-369037-1177294943 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369037-1177294943/march_ks /tmp/evaluation/369037-1177294943/instance-369037-1177294943.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  3c6e2bf4052a26ce5bdb6cfc9e1f735c

RANDOM SEED= 639954857

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
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	: 5931.00
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		: 3000.268
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:       1796488 kB
Buffers:         40356 kB
Cached:         125580 kB
SwapCached:       2704 kB
Active:          69568 kB
Inactive:       119460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1796488 kB
SwapTotal:     4192956 kB
SwapFree:      4159732 kB
Dirty:            2600 kB
Writeback:           0 kB
Mapped:          30652 kB
Slab:            55768 kB
Committed_AS:  3419392 kB
PageTables:       1992 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= 66082 MiB

End job on node46 on Mon Apr 23 03:45:48 UTC 2007