Trace number 371005

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) 5000.05 5001.81

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1854213938-15.cnf
MD5SUMbc7d37ce5143f388de479f3c7fba83b1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

Solver Data (download as text)

3.19/3.22	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.19/3.22	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.19/3.22	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.19/3.22	c main()::
3.19/3.22	c initFormula():: searching for DIMACS p-line....
3.19/3.22	c full lookahead due to high density!
3.19/3.22	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.19/3.22	c parseCNF():: parsing....
3.19/3.22	c parseCNF():: the CNF contains 0 unary clauses.
3.19/3.22	c runParser():: parsing was successful, warming up engines...
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.19/3.22	c stat :: sign balance is biased by 0.007
3.19/3.22	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.19/3.22	c using k-SAT heuristics (size based diff)
3.19/3.22	c longest clause has size 7
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.19/3.22	c longest clause has size 7
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c dynamic_preselect_setsize :: off
3.19/3.22	c suggested doublelook initial :: 0
3.19/3.22	c main():: all systems go!
3.19/3.22	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 219 JD: 88
3.69/3.71	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: 19675 JD: 88
34.18/34.28	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: 649644 JD: 88
1005.48/1005.97	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 |**************************************************************

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/node69/watcher-371005-1177163377 -o ROOT/results/node69/solver-371005-1177163377 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371005-1177163377/march_ks /tmp/evaluation/371005-1177163377/instance-371005-1177163377.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 5601
/proc/meminfo: memFree=1749460/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=804 CPUtime=0
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 106 0 0 0 0 0 0 0 18 0 1 0 192327166 823296 91 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 201 91 47 123 0 76 0

[startup+0.10171 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 5601
/proc/meminfo: memFree=1749460/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=3340 CPUtime=0.09
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 1427 0 0 0 9 0 0 0 18 0 1 0 192327166 3420160 627 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 835 627 63 123 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3340

[startup+0.201726 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 5601
/proc/meminfo: memFree=1749460/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=3704 CPUtime=0.19
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 2634 0 0 0 18 1 0 0 18 0 1 0 192327166 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3704

[startup+0.301741 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 5601
/proc/meminfo: memFree=1749460/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=3704 CPUtime=0.29
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 2634 0 0 0 28 1 0 0 19 0 1 0 192327166 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3704

[startup+0.701806 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 5601
/proc/meminfo: memFree=1749460/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=3704 CPUtime=0.69
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 2634 0 0 0 68 1 0 0 22 0 1 0 192327166 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3704

[startup+1.50194 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 5602
/proc/meminfo: memFree=1746956/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=3704 CPUtime=1.49
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 2634 0 0 0 148 1 0 0 25 0 1 0 192327166 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3704

[startup+3.1012 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 5602
/proc/meminfo: memFree=1746828/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=3704 CPUtime=3.09
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 2634 0 0 0 308 1 0 0 25 0 1 0 192327166 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3704

[startup+6.30172 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 5602
/proc/meminfo: memFree=1746252/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=4368 CPUtime=6.29
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4020 0 0 0 627 2 0 0 25 0 1 0 192327166 4472832 787 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541833 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1092 787 72 123 0 967 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4368

[startup+12.7018 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 5602
/proc/meminfo: memFree=1746268/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=4368 CPUtime=12.69
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4020 0 0 0 1267 2 0 0 25 0 1 0 192327166 4472832 787 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1092 787 72 123 0 967 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4368

[startup+25.5018 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 5602
/proc/meminfo: memFree=1746268/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=4368 CPUtime=25.48
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4020 0 0 0 2546 2 0 0 25 0 1 0 192327166 4472832 787 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1092 787 72 123 0 967 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4368

[startup+51.102 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 5602
/proc/meminfo: memFree=1746140/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=4572 CPUtime=51.07
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4064 0 0 0 5105 2 0 0 25 0 1 0 192327166 4681728 831 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1143 831 72 123 0 1018 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4572

[startup+102.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 5602
/proc/meminfo: memFree=1746076/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=4672 CPUtime=102.25
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4096 0 0 0 10223 2 0 0 25 0 1 0 192327166 4784128 863 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1168 863 72 123 0 1043 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 4672

[startup+162.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 5602
/proc/meminfo: memFree=1745820/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=5052 CPUtime=162.23
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4153 0 0 0 16221 2 0 0 25 0 1 0 192327166 5173248 920 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587537 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1263 920 72 123 0 1138 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5052

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5602
/proc/meminfo: memFree=1745564/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=5392 CPUtime=222.22
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4200 0 0 0 22219 3 0 0 25 0 1 0 192327166 5521408 967 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1348 967 72 123 0 1223 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 5392

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5602
/proc/meminfo: memFree=1745308/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=5392 CPUtime=282.2
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4258 0 0 0 28217 3 0 0 25 0 1 0 192327166 5521408 1025 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1348 1025 72 123 0 1223 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5392

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5602
/proc/meminfo: memFree=1745180/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=5904 CPUtime=342.18
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4302 0 0 0 34215 3 0 0 25 0 1 0 192327166 6045696 1069 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1476 1069 72 123 0 1351 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 5904

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5602
/proc/meminfo: memFree=1744924/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=5904 CPUtime=402.16
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4352 0 0 0 40213 3 0 0 25 0 1 0 192327166 6045696 1119 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1476 1119 72 123 0 1351 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 5904

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5602
/proc/meminfo: memFree=1744796/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=5904 CPUtime=462.14
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4392 0 0 0 46211 3 0 0 25 0 1 0 192327166 6045696 1159 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1476 1159 72 123 0 1351 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 5904

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5602
/proc/meminfo: memFree=1744668/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=6668 CPUtime=522.12
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4426 0 0 0 52209 3 0 0 25 0 1 0 192327166 6828032 1193 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538421 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1667 1193 72 123 0 1542 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 6668

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5602
/proc/meminfo: memFree=1744604/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=6668 CPUtime=582.11
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4456 0 0 0 58207 4 0 0 25 0 1 0 192327166 6828032 1223 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1667 1223 72 123 0 1542 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 6668

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5602
/proc/meminfo: memFree=1744476/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=6668 CPUtime=642.09
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 4488 0 0 0 64205 4 0 0 25 0 1 0 192327166 6828032 1255 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 1667 1255 72 123 0 1542 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 6668


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5802
/proc/meminfo: memFree=1734300/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4060.92
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 6982 0 0 0 406080 12 0 0 25 0 1 0 192327166 22355968 3749 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587472 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 3749 72 123 0 5333 0
Current children cumulated CPU time (s) 4060.92
Current children cumulated vsize (KiB) 21832

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5802
/proc/meminfo: memFree=1733980/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4120.9
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7035 0 0 0 412078 12 0 0 25 0 1 0 192327166 22355968 3802 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538421 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 3802 72 123 0 5333 0
Current children cumulated CPU time (s) 4120.9
Current children cumulated vsize (KiB) 21832

[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5802
/proc/meminfo: memFree=1733724/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4180.88
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7087 0 0 0 418076 12 0 0 25 0 1 0 192327166 22355968 3854 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 3854 72 123 0 5333 0
Current children cumulated CPU time (s) 4180.88
Current children cumulated vsize (KiB) 21832

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 5802
/proc/meminfo: memFree=1733596/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4240.86
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7150 0 0 0 424074 12 0 0 25 0 1 0 192327166 22355968 3917 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 3917 72 123 0 5333 0
Current children cumulated CPU time (s) 4240.86
Current children cumulated vsize (KiB) 21832

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 5918
/proc/meminfo: memFree=1732076/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4300.79
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7212 0 0 0 430066 13 0 0 25 0 1 0 192327166 22355968 3979 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527019 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 3979 72 123 0 5333 0
Current children cumulated CPU time (s) 4300.79
Current children cumulated vsize (KiB) 21832

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1732892/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4360.72
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7268 0 0 0 436059 13 0 0 25 0 1 0 192327166 22355968 4035 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4035 72 123 0 5333 0
Current children cumulated CPU time (s) 4360.72
Current children cumulated vsize (KiB) 21832

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1732828/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4420.71
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7314 0 0 0 442057 14 0 0 25 0 1 0 192327166 22355968 4081 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4081 72 123 0 5333 0
Current children cumulated CPU time (s) 4420.71
Current children cumulated vsize (KiB) 21832

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1732764/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4480.69
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7359 0 0 0 448055 14 0 0 25 0 1 0 192327166 22355968 4126 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4126 72 123 0 5333 0
Current children cumulated CPU time (s) 4480.69
Current children cumulated vsize (KiB) 21832

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1732572/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4540.67
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7406 0 0 0 454053 14 0 0 25 0 1 0 192327166 22355968 4173 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4173 72 123 0 5333 0
Current children cumulated CPU time (s) 4540.67
Current children cumulated vsize (KiB) 21832

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1732380/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4600.65
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7440 0 0 0 460051 14 0 0 25 0 1 0 192327166 22355968 4207 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541788 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4207 72 123 0 5333 0
Current children cumulated CPU time (s) 4600.65
Current children cumulated vsize (KiB) 21832

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1732252/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4660.63
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7484 0 0 0 466049 14 0 0 25 0 1 0 192327166 22355968 4251 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4251 72 123 0 5333 0
Current children cumulated CPU time (s) 4660.63
Current children cumulated vsize (KiB) 21832

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1732060/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4720.62
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7524 0 0 0 472048 14 0 0 25 0 1 0 192327166 22355968 4291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4291 72 123 0 5333 0
Current children cumulated CPU time (s) 4720.62
Current children cumulated vsize (KiB) 21832

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1731868/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4780.59
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7577 0 0 0 478045 14 0 0 25 0 1 0 192327166 22355968 4344 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4344 72 123 0 5333 0
Current children cumulated CPU time (s) 4780.59
Current children cumulated vsize (KiB) 21832

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1731612/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4840.58
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7631 0 0 0 484044 14 0 0 25 0 1 0 192327166 22355968 4398 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548056 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4398 72 123 0 5333 0
Current children cumulated CPU time (s) 4840.58
Current children cumulated vsize (KiB) 21832

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1731420/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4900.56
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7685 0 0 0 490042 14 0 0 25 0 1 0 192327166 22355968 4452 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4452 72 123 0 5333 0
Current children cumulated CPU time (s) 4900.56
Current children cumulated vsize (KiB) 21832

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1731292/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=4960.54
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7719 0 0 0 496040 14 0 0 25 0 1 0 192327166 22355968 4486 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4486 72 123 0 5333 0
Current children cumulated CPU time (s) 4960.54
Current children cumulated vsize (KiB) 21832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1731100/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=5000.03
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7752 0 0 0 499989 14 0 0 25 0 1 0 192327166 22355968 4519 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4519 72 123 0 5333 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 21832

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

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

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6000
/proc/meminfo: memFree=1731100/2055920 swapFree=4182908/4192956
[pid=5601] ppid=5599 vsize=21832 CPUtime=5000.03
/proc/5601/stat : 5601 (march_ks) R 5599 5601 5547 0 -1 4194304 7752 0 0 0 499989 14 0 0 25 0 1 0 192327166 22355968 4519 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/5601/statm: 5458 4519 72 123 0 5333 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 21832

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.81
CPU time (s): 5000.05
CPU user time (s): 4999.9
CPU system time (s): 0.150977
CPU usage (%): 99.9647
Max. virtual memory (cumulated for all children) (KiB): 21832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.89
system time used= 0.150977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7752
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 4886

runsolver used 3.39348 second user time and 10.3634 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Sat Apr 21 13:49:37 UTC 2007

IDJOB= 371005
IDBENCH= 20123
IDSOLVER= 180
FILE ID= node69/371005-1177163377

PBS_JOBID= 4648967

Free space on /tmp= 66496 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1854213938-15.cnf
COMMAND LINE= /tmp/evaluation/371005-1177163377/march_ks /tmp/evaluation/371005-1177163377/instance-371005-1177163377.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-371005-1177163377 -o ROOT/results/node69/solver-371005-1177163377 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371005-1177163377/march_ks /tmp/evaluation/371005-1177163377/instance-371005-1177163377.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  bc7d37ce5143f388de479f3c7fba83b1

RANDOM SEED= 310732140

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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		: 3000.264
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:       1749932 kB
Buffers:         55960 kB
Cached:         186684 kB
SwapCached:       3788 kB
Active:          99100 kB
Inactive:       153116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1749932 kB
SwapTotal:     4192956 kB
SwapFree:      4182908 kB
Dirty:            2988 kB
Writeback:           0 kB
Mapped:          15188 kB
Slab:            39744 kB
Committed_AS:  2201192 kB
PageTables:       1472 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= 66496 MiB

End job on node69 on Sat Apr 21 15:13:01 UTC 2007