Trace number 304103

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 1200.08 1200.58

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1535300821-05.cnf
MD5SUM93f37c46a26d2e8e869ca178d98d46ca
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)

3.17/3.20	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.17/3.20	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.17/3.20	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.17/3.20	c main()::
3.17/3.20	c initFormula():: searching for DIMACS p-line....
3.17/3.20	c full lookahead due to high density!
3.17/3.20	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.17/3.20	c parseCNF():: parsing....
3.17/3.20	c parseCNF():: the CNF contains 0 unary clauses.
3.17/3.20	c runParser():: parsing was successful, warming up engines...
3.17/3.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.20	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.17/3.20	c stat :: sign balance is biased by 0.007
3.17/3.20	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.17/3.20	c using k-SAT heuristics (size based diff)
3.17/3.20	c longest clause has size 7
3.17/3.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.20	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.17/3.20	c longest clause has size 7
3.17/3.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.20	c dynamic_preselect_setsize :: off
3.17/3.20	c suggested doublelook initial :: 0
3.17/3.20	c main():: all systems go!
3.17/3.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 201 JD: 90
3.58/3.63	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: 12881 JD: 90
23.44/23.50	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: 406909 JD: 90
614.67/614.94	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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node10/watcher-304103-1172051287 -o ROOT/results/node10/solver-304103-1172051287 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304103-1172051287/march_ks /tmp/evaluation/304103-1172051287/instance-304103-1172051287.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.89 1.85 1.46 3/77 16160
/proc/meminfo: memFree=1462008/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=804 CPUtime=0
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 107 0 0 0 0 0 0 0 18 0 1 0 225083749 823296 92 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 201 92 47 123 0 76 0

[startup+0.107006 s]
/proc/loadavg: 1.89 1.85 1.46 3/77 16160
/proc/meminfo: memFree=1462008/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=3340 CPUtime=0.1
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 1655 0 0 0 10 0 0 0 18 0 1 0 225083749 3420160 627 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 835 627 63 123 0 710 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3340

[startup+0.515061 s]
/proc/loadavg: 1.89 1.85 1.46 3/77 16160
/proc/meminfo: memFree=1462008/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=3704 CPUtime=0.5
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 2634 0 0 0 50 0 0 0 22 0 1 0 225083749 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3704

[startup+1.33517 s]
/proc/loadavg: 1.89 1.85 1.46 2/78 16161
/proc/meminfo: memFree=1459440/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=3704 CPUtime=1.32
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 2634 0 0 0 132 0 0 0 25 0 1 0 225083749 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3704

[startup+2.97139 s]
/proc/loadavg: 1.89 1.85 1.46 2/78 16161
/proc/meminfo: memFree=1459312/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=3704 CPUtime=2.96
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 2634 0 0 0 296 0 0 0 25 0 1 0 225083749 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567026 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3704

[startup+6.24784 s]
/proc/loadavg: 1.82 1.84 1.46 2/78 16161
/proc/meminfo: memFree=1458800/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=4292 CPUtime=6.24
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4037 0 0 0 623 1 0 0 25 0 1 0 225083749 4395008 768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4292

[startup+12.7047 s]
/proc/loadavg: 1.69 1.81 1.45 2/78 16161
/proc/meminfo: memFree=1458800/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=4292 CPUtime=12.69
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4037 0 0 0 1268 1 0 0 25 0 1 0 225083749 4395008 768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4292

[startup+25.5144 s]
/proc/loadavg: 1.59 1.78 1.45 2/78 16161
/proc/meminfo: memFree=1458800/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=4428 CPUtime=25.5
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4065 0 0 0 2549 1 0 0 25 0 1 0 225083749 4534272 796 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1107 796 72 123 0 982 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 4428

[startup+51.1269 s]
/proc/loadavg: 1.38 1.72 1.44 2/78 16161
/proc/meminfo: memFree=1458608/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=4596 CPUtime=51.1
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4105 0 0 0 5109 1 0 0 25 0 1 0 225083749 4706304 836 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1149 836 72 123 0 1024 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4596

[startup+102.346 s]
/proc/loadavg: 1.23 1.62 1.42 2/78 16161
/proc/meminfo: memFree=1458224/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=4976 CPUtime=102.3
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4195 0 0 0 10229 1 0 0 25 0 1 0 225083749 5095424 926 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1244 926 72 123 0 1119 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4976

[startup+162.38 s]
/proc/loadavg: 1.07 1.50 1.38 2/78 16161
/proc/meminfo: memFree=1457776/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=5316 CPUtime=162.31
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4288 0 0 0 16230 1 0 0 25 0 1 0 225083749 5443584 1019 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1329 1019 72 123 0 1204 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 5316

[startup+222.412 s]
/proc/loadavg: 1.03 1.41 1.36 2/78 16161
/proc/meminfo: memFree=1457456/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=5828 CPUtime=222.33
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4374 0 0 0 22232 1 0 0 25 0 1 0 225083749 5967872 1105 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1457 1105 72 123 0 1332 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 5828

[startup+282.441 s]
/proc/loadavg: 1.01 1.33 1.34 2/78 16161
/proc/meminfo: memFree=1457200/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=6592 CPUtime=282.34
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4442 0 0 0 28233 1 0 0 25 0 1 0 225083749 6750208 1173 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1648 1173 72 123 0 1523 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 6592

[startup+342.47 s]
/proc/loadavg: 1.00 1.27 1.31 2/78 16161
/proc/meminfo: memFree=1456880/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=6592 CPUtime=342.35
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4503 0 0 0 34234 1 0 0 25 0 1 0 225083749 6750208 1234 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1648 1234 72 123 0 1523 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 6592

[startup+402.508 s]
/proc/loadavg: 1.00 1.21 1.29 2/78 16161
/proc/meminfo: memFree=1456624/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=6592 CPUtime=402.36
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4577 0 0 0 40235 1 0 0 25 0 1 0 225083749 6750208 1308 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1648 1308 72 123 0 1523 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 6592

[startup+462.542 s]
/proc/loadavg: 1.00 1.18 1.27 2/78 16161
/proc/meminfo: memFree=1456368/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=7744 CPUtime=462.38
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4650 0 0 0 46237 1 0 0 25 0 1 0 225083749 7929856 1381 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527000 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1936 1381 72 123 0 1811 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 7744

[startup+522.572 s]
/proc/loadavg: 1.00 1.14 1.25 2/78 16161
/proc/meminfo: memFree=1456112/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=7744 CPUtime=522.4
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4713 0 0 0 52238 2 0 0 25 0 1 0 225083749 7929856 1444 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1936 1444 72 123 0 1811 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 7744

[startup+582.603 s]
/proc/loadavg: 1.00 1.11 1.23 2/78 16161
/proc/meminfo: memFree=1455920/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=7744 CPUtime=582.41
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4756 0 0 0 58239 2 0 0 25 0 1 0 225083749 7929856 1487 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1936 1487 72 123 0 1811 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 7744

[startup+642.636 s]
/proc/loadavg: 1.00 1.09 1.21 2/78 16161
/proc/meminfo: memFree=1455664/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=7744 CPUtime=642.42
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4818 0 0 0 64240 2 0 0 25 0 1 0 225083749 7929856 1549 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1936 1549 72 123 0 1811 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 7744

[startup+702.665 s]
/proc/loadavg: 1.00 1.07 1.20 2/78 16161
/proc/meminfo: memFree=1455472/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=7744 CPUtime=702.43
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4871 0 0 0 70241 2 0 0 25 0 1 0 225083749 7929856 1602 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 1936 1602 72 123 0 1811 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 7744

[startup+762.693 s]
/proc/loadavg: 1.00 1.06 1.18 2/78 16161
/proc/meminfo: memFree=1455152/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=9468 CPUtime=762.44
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 4959 0 0 0 76242 2 0 0 25 0 1 0 225083749 9695232 1690 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 2367 1690 72 123 0 2242 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 9468

[startup+822.753 s]
/proc/loadavg: 1.00 1.04 1.17 2/84 16277
/proc/meminfo: memFree=1453560/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=9468 CPUtime=822.42
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 5049 0 0 0 82240 2 0 0 25 0 1 0 225083749 9695232 1780 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565489 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 2367 1780 72 123 0 2242 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 9468

[startup+882.801 s]
/proc/loadavg: 1.00 1.03 1.16 2/78 16359
/proc/meminfo: memFree=1454320/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=9468 CPUtime=882.4
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 5136 0 0 0 88238 2 0 0 25 0 1 0 225083749 9695232 1867 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 2367 1867 72 123 0 2242 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 9468

[startup+942.833 s]
/proc/loadavg: 1.00 1.02 1.14 2/78 16378
/proc/meminfo: memFree=1453552/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=9468 CPUtime=942.41
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 5189 0 0 0 94238 3 0 0 25 0 1 0 225083749 9695232 1920 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579108 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 2367 1920 72 123 0 2242 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 9468

[startup+1002.86 s]
/proc/loadavg: 1.00 1.02 1.13 2/78 16378
/proc/meminfo: memFree=1453424/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=9468 CPUtime=1002.42
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 5261 0 0 0 100239 3 0 0 25 0 1 0 225083749 9695232 1992 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 2367 1992 72 123 0 2242 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 9468

[startup+1062.89 s]
/proc/loadavg: 1.00 1.01 1.12 2/78 16378
/proc/meminfo: memFree=1453168/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=9468 CPUtime=1062.43
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 5323 0 0 0 106240 3 0 0 25 0 1 0 225083749 9695232 2054 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 2367 2054 72 123 0 2242 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 9468

[startup+1122.92 s]
/proc/loadavg: 1.00 1.01 1.11 2/78 16378
/proc/meminfo: memFree=1452784/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=12056 CPUtime=1122.44
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 5431 0 0 0 112241 3 0 0 25 0 1 0 225083749 12345344 2162 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 3014 2162 72 123 0 2889 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 12056

[startup+1182.95 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 16378
/proc/meminfo: memFree=1452400/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=12056 CPUtime=1182.45
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 5528 0 0 0 118242 3 0 0 25 0 1 0 225083749 12345344 2259 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 3014 2259 72 123 0 2889 0
Current children cumulated CPU time (s) 1182.45
Current children cumulated vsize (KiB) 12056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.57 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 16378
/proc/meminfo: memFree=1452272/2055920 swapFree=4192812/4192956
[pid=16160] ppid=16158 vsize=12056 CPUtime=1200.07
/proc/16160/stat : 16160 (march_ks) R 16158 16160 15061 0 -1 4194304 5550 0 0 0 120004 3 0 0 25 0 1 0 225083749 12345344 2281 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/16160/statm: 3014 2281 72 123 0 2889 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 12056

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.58
CPU time (s): 1200.08
CPU user time (s): 1200.04
CPU system time (s): 0.038994
CPU usage (%): 99.9588
Max. virtual memory (cumulated for all children) (KiB): 12056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5550
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= 25035

runsolver used 1.41778 second user time and 2.79557 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Wed Feb 21 09:48:07 UTC 2007

IDJOB= 304103
IDBENCH= 20124
IDSOLVER= 111
FILE ID= node10/304103-1172051287

PBS_JOBID= 3865274

Free space on /tmp= 66545 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1535300821-05.cnf
COMMAND LINE= /tmp/evaluation/304103-1172051287/march_ks /tmp/evaluation/304103-1172051287/instance-304103-1172051287.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-304103-1172051287 -o ROOT/results/node10/solver-304103-1172051287 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304103-1172051287/march_ks /tmp/evaluation/304103-1172051287/instance-304103-1172051287.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  93f37c46a26d2e8e869ca178d98d46ca

RANDOM SEED= 566510356

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.232
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		: 3000.232
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:       1462416 kB
Buffers:         54940 kB
Cached:         421128 kB
SwapCached:          0 kB
Active:         278440 kB
Inactive:       241968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1462416 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2828 kB
Writeback:           0 kB
Mapped:          63180 kB
Slab:            58544 kB
Committed_AS:  1286888 kB
PageTables:       1832 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= 66545 MiB

End job on node10 on Wed Feb 21 10:08:10 UTC 2007