Trace number 368916

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) 5000.1 5001.91

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n800-d0.04-s1788334438.sat05-543.reshuffled-07.cnf
MD5SUMeb542a3ed65e86298dd7b9339a890090
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 variables764
Number of clauses9695
Sum of the clauses size29276
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 39504
Number of clauses of size 4191
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.50/0.52	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.50/0.52	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.50/0.52	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.50/0.52	c main()::
0.50/0.52	c initFormula():: searching for DIMACS p-line....
0.50/0.52	c full lookahead due to high density!
0.50/0.52	c initFormula():: the DIMACS p-line indicates a CNF of 764 variables and 9695 clauses.
0.50/0.52	c parseCNF():: parsing....
0.50/0.52	c parseCNF():: the CNF contains 0 unary clauses.
0.50/0.52	c runParser():: parsing was successful, warming up engines...
0.50/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.50/0.52	c preprocessing fase I completed:: there are now 764 free variables and 9695 clauses.
0.50/0.52	c stat :: sign balance is biased by 35.304
0.50/0.52	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.50/0.52	c using k-SAT heuristics (size based diff)
0.50/0.52	c longest clause has size 4
0.50/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 232016 duplicate clauses
0.50/0.52	c resolvent_look() :: found 39568 resolvents
0.50/0.52	c main():: clause / variable ratio: ( 49263 / 764 ) = 64.48
0.50/0.52	c longest clause has size 4
0.50/0.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.50/0.52	c dynamic_preselect_setsize :: off
0.50/0.52	c suggested doublelook initial :: 0
0.50/0.52	c main():: all systems go!
0.50/0.52	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 170 JD: 9
1.40/1.42	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: 7137 JD: 9
39.07/39.15	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: 147089 JD: 9
803.38/803.91	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 |*********************************************

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/node19/watcher-368916-1177251785 -o ROOT/results/node19/solver-368916-1177251785 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368916-1177251785/march_ks /tmp/evaluation/368916-1177251785/instance-368916-1177251785.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: 0.95 1.00 0.99 3/77 11948
/proc/meminfo: memFree=1856592/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=788 CPUtime=0
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 111 0 0 0 0 0 0 0 18 0 1 0 173095909 806912 96 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134651975 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 197 96 47 123 0 72 0

[startup+0.081241 s]
/proc/loadavg: 0.95 1.00 0.99 3/77 11948
/proc/meminfo: memFree=1856592/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=6200 CPUtime=0.07
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 1306 0 0 0 7 0 0 0 18 0 1 0 173095909 6348800 1160 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 1550 1163 67 123 0 1425 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6200

[startup+0.101241 s]
/proc/loadavg: 0.95 1.00 0.99 3/77 11948
/proc/meminfo: memFree=1856592/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=7124 CPUtime=0.09
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 1684 0 0 0 9 0 0 0 18 0 1 0 173095909 7294976 1538 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 1781 1541 67 123 0 1656 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7124

[startup+0.301263 s]
/proc/loadavg: 0.95 1.00 0.99 3/77 11948
/proc/meminfo: memFree=1856592/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=10112 CPUtime=0.29
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 3982 0 0 0 28 1 0 0 19 0 1 0 173095909 10354688 2261 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134561713 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2528 2261 67 123 0 2403 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10112

[startup+0.701306 s]
/proc/loadavg: 0.95 1.00 0.99 3/77 11948
/proc/meminfo: memFree=1856592/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=0.7
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 68 2 0 0 23 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579994 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 11212

[startup+1.50139 s]
/proc/loadavg: 0.95 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1846088/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=1.5
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 148 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 11212

[startup+3.10157 s]
/proc/loadavg: 0.96 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845960/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=3.1
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 308 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 11212

[startup+6.30192 s]
/proc/loadavg: 0.96 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845840/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=6.3
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 628 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 11212

[startup+12.7016 s]
/proc/loadavg: 0.96 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845712/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=12.69
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 1267 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11212

[startup+25.502 s]
/proc/loadavg: 0.97 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845712/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=25.48
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 2546 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527049 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11212

[startup+51.1018 s]
/proc/loadavg: 0.98 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845712/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=51.07
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 5105 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526919 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11212

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845584/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=102.24
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 10222 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 11212

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845584/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=162.2
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 16218 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 11212

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845520/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=222.15
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 22213 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 11212

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845584/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=282.12
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 28210 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 11212

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845584/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=342.07
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 34205 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 11212

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845520/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=402.02
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 40200 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538003 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 402.02
Current children cumulated vsize (KiB) 11212

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845520/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=461.98
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 46196 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 461.98
Current children cumulated vsize (KiB) 11212

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845456/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=521.94
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 52192 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 521.94
Current children cumulated vsize (KiB) 11212

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845456/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=581.91
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 58189 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585368 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 581.91
Current children cumulated vsize (KiB) 11212

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11949
/proc/meminfo: memFree=1845392/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=641.87
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 64185 2 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598064 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 641.87
Current children cumulated vsize (KiB) 11212


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

[startup+4062.31 s]
/proc/loadavg: 1.12 1.07 1.01 2/78 12149
/proc/meminfo: memFree=1841168/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4060.8
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 406060 20 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4060.8
Current children cumulated vsize (KiB) 11212

[startup+4122.3 s]
/proc/loadavg: 1.12 1.07 1.01 2/78 12149
/proc/meminfo: memFree=1841040/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4120.78
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 412058 20 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4120.78
Current children cumulated vsize (KiB) 11212

[startup+4182.3 s]
/proc/loadavg: 1.04 1.06 1.00 2/78 12149
/proc/meminfo: memFree=1841040/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4180.76
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 418056 20 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 11212

[startup+4242.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 12149
/proc/meminfo: memFree=1841104/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4240.74
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 424054 20 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4240.74
Current children cumulated vsize (KiB) 11212

[startup+4302.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 12149
/proc/meminfo: memFree=1841040/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4300.72
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 430052 20 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4300.72
Current children cumulated vsize (KiB) 11212

[startup+4362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 12149
/proc/meminfo: memFree=1840976/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4360.71
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 436051 20 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4360.71
Current children cumulated vsize (KiB) 11212

[startup+4422.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 12149
/proc/meminfo: memFree=1840976/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4420.69
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 442049 20 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4420.69
Current children cumulated vsize (KiB) 11212

[startup+4482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 12149
/proc/meminfo: memFree=1840912/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4480.66
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 448046 20 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4480.66
Current children cumulated vsize (KiB) 11212

[startup+4542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 12149
/proc/meminfo: memFree=1840912/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4540.64
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 454044 20 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4540.64
Current children cumulated vsize (KiB) 11212

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12151
/proc/meminfo: memFree=1840720/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4600.63
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 460043 20 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4600.63
Current children cumulated vsize (KiB) 11212

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12151
/proc/meminfo: memFree=1840656/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4660.61
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 466040 21 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4660.61
Current children cumulated vsize (KiB) 11212

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12151
/proc/meminfo: memFree=1840592/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4720.6
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 472039 21 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4720.6
Current children cumulated vsize (KiB) 11212

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12151
/proc/meminfo: memFree=1840528/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4780.58
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 478037 21 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537928 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4780.58
Current children cumulated vsize (KiB) 11212

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12151
/proc/meminfo: memFree=1840464/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4840.53
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 484032 21 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628653 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4840.53
Current children cumulated vsize (KiB) 11212

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12151
/proc/meminfo: memFree=1840464/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4900.52
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 490031 21 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541833 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4900.52
Current children cumulated vsize (KiB) 11212

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12151
/proc/meminfo: memFree=1840336/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=4960.49
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 496028 21 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 4960.49
Current children cumulated vsize (KiB) 11212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12151
/proc/meminfo: memFree=1840272/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=5000.09
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 499988 21 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526994 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 11212

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12151
/proc/meminfo: memFree=1840272/2055920 swapFree=4159368/4192956
[pid=11948] ppid=11946 vsize=11212 CPUtime=5000.09
/proc/11948/stat : 11948 (march_ks) R 11946 11948 11617 0 -1 4194304 4974 0 0 0 499988 21 0 0 25 0 1 0 173095909 11481088 2678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526994 0 0 4096 0 0 0 0 17 0 0 0
/proc/11948/statm: 2803 2678 72 123 0 2678 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 11212

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.1
CPU user time (s): 4999.88
CPU system time (s): 0.214967
CPU usage (%): 99.9638
Max. virtual memory (cumulated for all children) (KiB): 11212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.88
system time used= 0.214967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4974
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= 5
involuntary context switches= 38654

runsolver used 4.55931 second user time and 13.6469 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sun Apr 22 14:23:05 UTC 2007

IDJOB= 368916
IDBENCH= 24620
IDSOLVER= 180
FILE ID= node19/368916-1177251785

PBS_JOBID= 4650577

Free space on /tmp= 66464 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n800-d0.04-s1788334438.sat05-543.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368916-1177251785/march_ks /tmp/evaluation/368916-1177251785/instance-368916-1177251785.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-368916-1177251785 -o ROOT/results/node19/solver-368916-1177251785 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368916-1177251785/march_ks /tmp/evaluation/368916-1177251785/instance-368916-1177251785.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  eb542a3ed65e86298dd7b9339a890090

RANDOM SEED= 831528560

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1857576 kB
Buffers:         24908 kB
Cached:          82416 kB
SwapCached:       2224 kB
Active:          38740 kB
Inactive:        91280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1857576 kB
SwapTotal:     4192956 kB
SwapFree:      4159368 kB
Dirty:            2424 kB
Writeback:           0 kB
Mapped:          30628 kB
Slab:            53888 kB
Committed_AS:  4658176 kB
PageTables:       1784 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= 66464 MiB

End job on node19 on Sun Apr 22 15:46:29 UTC 2007