Trace number 368957

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 5001.41

General information on the benchmark

Namecrafted/Hard/contest05/others/
linvrinv8.sat05-567.reshuffled-07.cnf
MD5SUMaf4e94e2262dd17f2c350e06d0de5672
Bench CategoryCRAFTED (crafted 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 variables1920
Number of clauses6337
Sum of the clauses size17024
Maximum clause length64
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22048
Number of clauses of size 34288
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 51

Solver Data (download as text)

0.00/0.05	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.05	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.05	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.05	c main()::
0.00/0.05	c initFormula():: searching for DIMACS p-line....
0.00/0.05	c initFormula():: the DIMACS p-line indicates a CNF of 1920 variables and 6337 clauses.
0.00/0.05	c parseCNF():: parsing....
0.00/0.05	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.05	c runParser():: parsing was successful, warming up engines...
0.00/0.05	c find_and_remove_tautogolies():: found and removed 64 tautologies
0.00/0.05	c simplify_formula():: removed 0 tautological, 128 satisfied and 0 duplicate clauses
0.00/0.05	c preprocessing fase I completed:: there are now 1856 free variables and 6209 clauses.
0.00/0.05	c stat :: sign balance is biased by 0.047
0.00/0.05	c find_equivalence():: found 832 3-equivalences
0.00/0.05	c find_and_remove_tautogolies():: found and removed 704 tautologies
0.00/0.05	c shorten_equivalence(): average equivalence length reduced from 8.875000 to 8.875000
0.00/0.05	c using k-SAT heuristics (size based diff)
0.00/0.05	c longest clause has size 64
0.00/0.05	c simplify_formula():: removed 0 tautological, 3328 satisfied and 0 duplicate clauses
0.00/0.05	c main():: clause / variable ratio: ( 2881 / 1920 ) = 1.50
0.00/0.05	c longest clause has size 64
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c dynamic_preselect_setsize :: on
0.00/0.05	c suggested doublelook initial :: 0
0.00/0.05	c main():: all systems go!
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 261 JD: 68
0.59/0.60	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: 156628 JD: 68
52.27/52.32	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: 7105858 JD: 68
2033.70/2034.28	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/node52/watcher-368957-1177266368 -o ROOT/results/node52/solver-368957-1177266368 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368957-1177266368/march_ks /tmp/evaluation/368957-1177266368/instance-368957-1177266368.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: 0.85 0.97 0.99 3/64 11179
/proc/meminfo: memFree=1617876/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=788 CPUtime=0
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 81481850 806912 113 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 197 113 47 123 0 72 0

[startup+0.010721 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 11179
/proc/meminfo: memFree=1617876/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=1328 CPUtime=0
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 217 0 0 0 0 0 0 0 18 0 1 0 81481850 1359872 201 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555147 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 332 201 48 123 0 207 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1328

[startup+0.101727 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 11179
/proc/meminfo: memFree=1617876/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=2780 CPUtime=0.09
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 600 0 0 0 9 0 0 0 18 0 1 0 81481850 2846720 581 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 695 581 72 123 0 570 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2780

[startup+0.30174 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 11179
/proc/meminfo: memFree=1617876/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=2924 CPUtime=0.29
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 608 0 0 0 29 0 0 0 19 0 1 0 81481850 2994176 589 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 731 589 72 123 0 606 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2924

[startup+0.701767 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 11179
/proc/meminfo: memFree=1617876/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=3316 CPUtime=0.69
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 700 0 0 0 69 0 0 0 23 0 1 0 81481850 3395584 681 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 829 681 72 123 0 704 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3316

[startup+1.50182 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 11180
/proc/meminfo: memFree=1615372/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=3316 CPUtime=1.49
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 724 0 0 0 149 0 0 0 25 0 1 0 81481850 3395584 705 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 829 705 72 123 0 704 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3316

[startup+3.10193 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 11180
/proc/meminfo: memFree=1615180/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=3448 CPUtime=3.09
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 740 0 0 0 309 0 0 0 25 0 1 0 81481850 3530752 721 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 862 721 72 123 0 737 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3448

[startup+6.30215 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 11180
/proc/meminfo: memFree=1614924/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=3448 CPUtime=6.29
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 748 0 0 0 629 0 0 0 25 0 1 0 81481850 3530752 729 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563490 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 862 729 72 123 0 737 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3448

[startup+12.7016 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 11180
/proc/meminfo: memFree=1614796/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=3448 CPUtime=12.69
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 763 0 0 0 1269 0 0 0 25 0 1 0 81481850 3530752 744 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 862 744 72 123 0 737 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3448

[startup+25.5014 s]
/proc/loadavg: 0.97 0.99 0.99 2/65 11180
/proc/meminfo: memFree=1614796/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=3580 CPUtime=25.49
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 785 0 0 0 2549 0 0 0 25 0 1 0 81481850 3665920 766 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579156 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 895 766 72 123 0 770 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3580

[startup+51.1012 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 11180
/proc/meminfo: memFree=1614604/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=3712 CPUtime=51.07
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 818 0 0 0 5107 0 0 0 25 0 1 0 81481850 3801088 799 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563418 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 928 799 72 123 0 803 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3712

[startup+102.306 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 11180
/proc/meminfo: memFree=1614540/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=3848 CPUtime=102.26
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 857 0 0 0 10226 0 0 0 25 0 1 0 81481850 3940352 838 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134589731 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 962 838 72 123 0 837 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3848

[startup+162.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 11180
/proc/meminfo: memFree=1614476/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=3848 CPUtime=162.24
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 860 0 0 0 16224 0 0 0 25 0 1 0 81481850 3940352 841 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564795 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 962 841 72 123 0 837 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3848

[startup+222.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 11180
/proc/meminfo: memFree=1614476/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=3916 CPUtime=222.23
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 863 0 0 0 22223 0 0 0 25 0 1 0 81481850 4009984 844 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 979 844 72 123 0 854 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3916

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11180
/proc/meminfo: memFree=1614348/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=3916 CPUtime=282.22
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 876 0 0 0 28221 1 0 0 25 0 1 0 81481850 4009984 857 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 979 857 72 123 0 854 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 3916

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11180
/proc/meminfo: memFree=1614284/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=4016 CPUtime=342.21
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 894 0 0 0 34220 1 0 0 25 0 1 0 81481850 4112384 875 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1004 875 72 123 0 879 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 4016

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11180
/proc/meminfo: memFree=1614284/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=4016 CPUtime=402.19
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 901 0 0 0 40218 1 0 0 25 0 1 0 81481850 4112384 882 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585822 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1004 882 72 123 0 879 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 4016

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11180
/proc/meminfo: memFree=1614220/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=4300 CPUtime=462.18
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 923 0 0 0 46217 1 0 0 25 0 1 0 81481850 4403200 904 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543516 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1075 904 72 123 0 950 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 4300

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11180
/proc/meminfo: memFree=1614156/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=4300 CPUtime=522.16
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 938 0 0 0 52215 1 0 0 25 0 1 0 81481850 4403200 919 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579542 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1075 919 72 123 0 950 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 4300

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11180
/proc/meminfo: memFree=1614156/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=4300 CPUtime=582.14
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 951 0 0 0 58213 1 0 0 25 0 1 0 81481850 4403200 932 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1075 932 72 123 0 950 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 4300

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11180
/proc/meminfo: memFree=1614028/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=4528 CPUtime=642.13
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 966 0 0 0 64212 1 0 0 25 0 1 0 81481850 4636672 947 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598007 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1132 947 72 123 0 1007 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 4528


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613004/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4001.21
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 400119 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563418 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4001.21
Current children cumulated vsize (KiB) 5380

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613004/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4061.2
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 406118 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134580843 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4061.2
Current children cumulated vsize (KiB) 5380

[startup+4122.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 11380
/proc/meminfo: memFree=1613004/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4121.18
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 412116 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564816 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4121.18
Current children cumulated vsize (KiB) 5380

[startup+4182.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 11380
/proc/meminfo: memFree=1613004/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4181.16
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 418114 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4181.16
Current children cumulated vsize (KiB) 5380

[startup+4242.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613004/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4241.15
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 424113 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4241.15
Current children cumulated vsize (KiB) 5380

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613004/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4301.13
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 430111 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564830 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4301.13
Current children cumulated vsize (KiB) 5380

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613068/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4361.12
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 436110 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4361.12
Current children cumulated vsize (KiB) 5380

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613132/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4421.1
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 442108 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4421.1
Current children cumulated vsize (KiB) 5380

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613132/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4481.09
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 448107 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596427 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4481.09
Current children cumulated vsize (KiB) 5380

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613068/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4541.07
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 454105 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563418 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4541.07
Current children cumulated vsize (KiB) 5380

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613132/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4601.06
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 460104 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563418 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4601.06
Current children cumulated vsize (KiB) 5380

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613068/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4661.05
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 466103 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4661.05
Current children cumulated vsize (KiB) 5380

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613068/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4721.03
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1192 0 0 0 472101 2 0 0 25 0 1 0 81481850 5509120 1173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1173 72 123 0 1220 0
Current children cumulated CPU time (s) 4721.03
Current children cumulated vsize (KiB) 5380

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613004/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4781.02
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1193 0 0 0 478100 2 0 0 25 0 1 0 81481850 5509120 1174 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579080 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1174 72 123 0 1220 0
Current children cumulated CPU time (s) 4781.02
Current children cumulated vsize (KiB) 5380

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1613004/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4841
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1193 0 0 0 484098 2 0 0 25 0 1 0 81481850 5509120 1174 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1174 72 123 0 1220 0
Current children cumulated CPU time (s) 4841
Current children cumulated vsize (KiB) 5380

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1612940/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4900.99
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1193 0 0 0 490097 2 0 0 25 0 1 0 81481850 5509120 1174 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584939 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1174 72 123 0 1220 0
Current children cumulated CPU time (s) 4900.99
Current children cumulated vsize (KiB) 5380

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1612940/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=4960.97
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1193 0 0 0 496095 2 0 0 25 0 1 0 81481850 5509120 1174 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1174 72 123 0 1220 0
Current children cumulated CPU time (s) 4960.97
Current children cumulated vsize (KiB) 5380



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11380
/proc/meminfo: memFree=1612940/2055920 swapFree=4182956/4192956
[pid=11179] ppid=11177 vsize=5380 CPUtime=5000.07
/proc/11179/stat : 11179 (march_ks) R 11177 11179 11123 0 -1 4194304 1193 0 0 0 500005 2 0 0 25 0 1 0 81481850 5509120 1174 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564808 0 0 4096 0 0 0 0 17 1 0 0
/proc/11179/statm: 1345 1174 72 123 0 1220 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 5380

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): 5001.41
CPU time (s): 5000.08
CPU user time (s): 5000.05
CPU system time (s): 0.029995
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 5380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.05
system time used= 0.029995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1193
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= 9335

runsolver used 4.35534 second user time and 9.34658 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Sun Apr 22 18:26:08 UTC 2007

IDJOB= 368957
IDBENCH= 24662
IDSOLVER= 180
FILE ID= node52/368957-1177266368

PBS_JOBID= 4650694

Free space on /tmp= 66311 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/others/linvrinv8.sat05-567.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368957-1177266368/march_ks /tmp/evaluation/368957-1177266368/instance-368957-1177266368.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-368957-1177266368 -o ROOT/results/node52/solver-368957-1177266368 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368957-1177266368/march_ks /tmp/evaluation/368957-1177266368/instance-368957-1177266368.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  af4e94e2262dd17f2c350e06d0de5672

RANDOM SEED= 519200463

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:       1618348 kB
Buffers:         52148 kB
Cached:         308300 kB
SwapCached:       3828 kB
Active:         172240 kB
Inactive:       197468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1618348 kB
SwapTotal:     4192956 kB
SwapFree:      4182956 kB
Dirty:            2532 kB
Writeback:           0 kB
Mapped:          15268 kB
Slab:            53876 kB
Committed_AS:  1761292 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 Sun Apr 22 19:49:31 UTC 2007