Trace number 1512950

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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_nn nn? (TO) 1200.12 1200.52

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S1738391204-028.cnf
MD5SUMfd29fc2170c47e49781a555a781e5652
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 variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
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 518000
Number of clauses of size over 50

Solver Data 

0.39/0.47	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.47	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.47	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.47	c main()::
0.39/0.47	c initFormula():: searching for DIMACS p-line....
0.39/0.47	c full lookahead due to high density!
0.39/0.47	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 18000 clauses.
0.39/0.47	c parseCNF():: parsing....
0.39/0.47	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.47	c runParser():: parsing was successful, warming up engines...
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c preprocessing fase I completed:: there are now 900 free variables and 18000 clauses.
0.39/0.47	c stat :: sign balance is biased by 0.038
0.39/0.47	c using k-SAT heuristics (size based diff)
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c main():: clause / variable ratio: ( 18000 / 900 ) = 20.00
0.39/0.47	c longest clause has size 5
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c number of free variables = 900
0.39/0.47	c dynamic_preselect_setsize :: off
0.39/0.47	c main():: all systems go!
0.39/0.47	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 281
0.49/0.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 38460
11.09/11.11	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 |****************************************************************| ( 2/999) NodeCount: 3549062
1048.14/1048.53	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 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1512950-1238211334/watcher-1512950-1238211334 -o /tmp/evaluation-result-1512950-1238211334/solver-1512950-1238211334 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1512950-1238211334.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.92 0.98 0.92 3/72 1744
/proc/meminfo: memFree=1735000/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=980 CPUtime=0
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 1093794585 1003520 118 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 245 118 59 167 0 76 0

[startup+0.010879 s]
/proc/loadavg: 0.92 0.98 0.92 3/72 1744
/proc/meminfo: memFree=1735000/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=1112 CPUtime=0
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 1093794585 1138688 137 1992294400 134512640 135197250 4294956240 18446744073709551615 134875269 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 278 137 59 167 0 109 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1112

[startup+0.10183 s]
/proc/loadavg: 0.92 0.98 0.92 3/72 1744
/proc/meminfo: memFree=1735000/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=3148 CPUtime=0.09
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 1534 0 0 0 9 0 0 0 18 0 1 0 1093794585 3223552 546 1992294400 134512640 135197250 4294956240 18446744073709551615 134560973 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 787 546 81 167 0 618 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3148

[startup+0.301865 s]
/proc/loadavg: 0.92 0.98 0.92 3/72 1744
/proc/meminfo: memFree=1735000/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=3420 CPUtime=0.29
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 2223 0 0 0 29 0 0 0 19 0 1 0 1093794585 3502080 603 1992294400 134512640 135197250 4294956240 18446744073709551615 134578142 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 855 603 84 167 0 686 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3420

[startup+0.701937 s]
/proc/loadavg: 0.92 0.98 0.92 3/72 1744
/proc/meminfo: memFree=1735000/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=5956 CPUtime=0.69
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 2811 0 0 0 69 0 0 0 22 0 1 0 1093794585 6098944 995 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 1489 995 94 167 0 1320 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5956

[startup+1.50108 s]
/proc/loadavg: 0.92 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1731344/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=5960 CPUtime=1.48
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 2812 0 0 0 148 0 0 0 25 0 1 0 1093794585 6103040 996 1992294400 134512640 135197250 4294956240 18446744073709551615 134539105 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 1490 996 94 167 0 1321 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 5960

[startup+3.10137 s]
/proc/loadavg: 0.92 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1731152/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=5960 CPUtime=3.08
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 2812 0 0 0 308 0 0 0 25 0 1 0 1093794585 6103040 996 1992294400 134512640 135197250 4294956240 18446744073709551615 134548481 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 1490 996 94 167 0 1321 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 5960

[startup+6.30195 s]
/proc/loadavg: 0.93 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1730704/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=6644 CPUtime=6.29
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 2943 0 0 0 628 1 0 0 25 0 1 0 1093794585 6803456 1127 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 1661 1127 94 167 0 1492 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6644

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1730000/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=7496 CPUtime=12.69
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 3073 0 0 0 1268 1 0 0 25 0 1 0 1093794585 7675904 1257 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 1874 1257 94 167 0 1705 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7496

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1728912/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=8260 CPUtime=25.48
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 3348 0 0 0 2547 1 0 0 25 0 1 0 1093794585 8458240 1532 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 2065 1532 94 167 0 1896 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8260

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1726736/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=11136 CPUtime=51.07
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 3892 0 0 0 5105 2 0 0 25 0 1 0 1093794585 11403264 2076 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 2784 2076 94 167 0 2615 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11136

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1722256/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=17748 CPUtime=102.26
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 4975 0 0 0 10223 3 0 0 25 0 1 0 1093794585 18173952 3159 1992294400 134512640 135197250 4294956240 18446744073709551615 134539105 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 4437 3159 94 167 0 4268 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17748

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1717136/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=23856 CPUtime=162.24
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 6247 0 0 0 16220 4 0 0 25 0 1 0 1093794585 24428544 4431 1992294400 134512640 135197250 4294956240 18446744073709551615 134541443 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 5964 4431 94 167 0 5795 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23856

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1711952/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=32588 CPUtime=222.22
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 7514 0 0 0 22217 5 0 0 25 0 1 0 1093794585 33370112 5698 1992294400 134512640 135197250 4294956240 18446744073709551615 134541373 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 8147 5698 94 167 0 7978 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 32588

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1706832/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=32588 CPUtime=282.19
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 8792 0 0 0 28213 6 0 0 25 0 1 0 1093794585 33370112 6976 1992294400 134512640 135197250 4294956240 18446744073709551615 134593003 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 8147 6976 94 167 0 7978 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 32588

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1701328/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=46272 CPUtime=342.18
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 10134 0 0 0 34210 8 0 0 25 0 1 0 1093794585 47382528 8318 1992294400 134512640 135197250 4294956240 18446744073709551615 134548400 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 11568 8318 94 167 0 11399 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 46272

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1745
/proc/meminfo: memFree=1696336/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=46272 CPUtime=402.16
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 11389 0 0 0 40207 9 0 0 25 0 1 0 1093794585 47382528 9573 1992294400 134512640 135197250 4294956240 18446744073709551615 134541433 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 11568 9573 94 167 0 11399 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 46272

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1691152/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=46272 CPUtime=462.13
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 12645 0 0 0 46203 10 0 0 25 0 1 0 1093794585 47382528 10829 1992294400 134512640 135197250 4294956240 18446744073709551615 134541433 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 11568 10829 94 167 0 11399 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 46272

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1686160/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=65916 CPUtime=522.12
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 13892 0 0 0 52201 11 0 0 25 0 1 0 1093794585 67497984 12076 1992294400 134512640 135197250 4294956240 18446744073709551615 134649008 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 16479 12076 94 167 0 16310 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 65916

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1681168/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=66500 CPUtime=582.09
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 15127 0 0 0 58197 12 0 0 25 0 1 0 1093794585 68096000 13311 1992294400 134512640 135197250 4294956240 18446744073709551615 134548552 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 16625 13311 94 167 0 16456 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 66500

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1676240/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=66500 CPUtime=642.08
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 16348 0 0 0 64195 13 0 0 25 0 1 0 1093794585 68096000 14532 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 16625 14532 94 167 0 16456 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 66500

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1671440/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=66500 CPUtime=702.05
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 17559 0 0 0 70191 14 0 0 25 0 1 0 1093794585 68096000 15743 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 16625 15743 94 167 0 16456 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 66500

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1666448/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=95968 CPUtime=762.04
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 18748 0 0 0 76188 16 0 0 25 0 1 0 1093794585 98271232 16932 1992294400 134512640 135197250 4294956240 18446744073709551615 134524918 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 23992 16932 94 167 0 23823 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 95968

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1661776/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=95968 CPUtime=822.01
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 19928 0 0 0 82184 17 0 0 25 0 1 0 1093794585 98271232 18112 1992294400 134512640 135197250 4294956240 18446744073709551615 134611693 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 23992 18112 94 167 0 23823 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 95968

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1657040/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=95968 CPUtime=881.99
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 21083 0 0 0 88181 18 0 0 25 0 1 0 1093794585 98271232 19267 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 23992 19267 94 167 0 23823 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 95968

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1652560/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=95968 CPUtime=941.97
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 22207 0 0 0 94177 20 0 0 25 0 1 0 1093794585 98271232 20391 1992294400 134512640 135197250 4294956240 18446744073709551615 134570766 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 23992 20391 94 167 0 23823 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 95968

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1648208/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=97144 CPUtime=1001.95
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 23279 0 0 0 100175 20 0 0 25 0 1 0 1093794585 99475456 21463 1992294400 134512640 135197250 4294956240 18446744073709551615 134550665 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 24286 21463 94 167 0 24117 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 97144

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1644304/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=97144 CPUtime=1061.94
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 24281 0 0 0 106172 22 0 0 25 0 1 0 1093794585 99475456 22465 1992294400 134512640 135197250 4294956240 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 24286 22465 94 167 0 24117 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 97144

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1639120/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=141344 CPUtime=1121.91
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 25549 0 0 0 112168 23 0 0 25 0 1 0 1093794585 144736256 23733 1992294400 134512640 135197250 4294956240 18446744073709551615 134611664 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 35336 23733 94 167 0 35167 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 141344

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1634064/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=141344 CPUtime=1181.89
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 26819 0 0 0 118165 24 0 0 25 0 1 0 1093794585 144736256 25003 1992294400 134512640 135197250 4294956240 18446744073709551615 134592770 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 35336 25003 94 167 0 35167 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 141344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1632400/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=141344 CPUtime=1200.09
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 27199 0 0 0 119984 25 0 0 25 0 1 0 1093794585 144736256 25383 1992294400 134512640 135197250 4294956240 18446744073709551615 134556726 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 35336 25383 94 167 0 35167 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 141344

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.92 2/73 1747
/proc/meminfo: memFree=1632400/2055920 swapFree=4174692/4192956
[pid=1744] ppid=1742 vsize=141344 CPUtime=1200.09
/proc/1744/stat : 1744 (march_nn) R 1742 1744 1069 0 -1 4194304 27199 0 0 0 119984 25 0 0 25 0 1 0 1093794585 144736256 25383 1992294400 134512640 135197250 4294956240 18446744073709551615 134556726 0 0 4096 0 0 0 0 17 1 0 0
/proc/1744/statm: 35336 25383 94 167 0 35167 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 141344

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.12
CPU user time (s): 1199.84
CPU system time (s): 0.272958
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 141344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.272958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27199
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= 2
involuntary context switches= 2072

runsolver used 1.15182 second user time and 3.22851 second system time

The end

Launcher Data 

Begin job on node67 at 2009-03-28 04:35:34
IDJOB=1512950
IDBENCH=70222
IDSOLVER=522
FILE ID=node67/1512950-1238211334
PBS_JOBID= 9060499
Free space on /tmp= 66376 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S1738391204-028.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512950-1238211334/watcher-1512950-1238211334 -o /tmp/evaluation-result-1512950-1238211334/solver-1512950-1238211334 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1512950-1238211334.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= fd29fc2170c47e49781a555a781e5652
RANDOM SEED=84660400

node67.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.265
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		: 3000.265
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:       1735416 kB
Buffers:         31856 kB
Cached:         222576 kB
SwapCached:       9680 kB
Active:          72416 kB
Inactive:       193132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1735416 kB
SwapTotal:     4192956 kB
SwapFree:      4174692 kB
Dirty:            1200 kB
Writeback:           0 kB
Mapped:          16756 kB
Slab:            40024 kB
Committed_AS:  3052368 kB
PageTables:       2052 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= 66376 MiB
End job on node67 at 2009-03-28 04:55:37