Trace number 1738058

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) 1200.13 1200.43

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-24-193-22-70.cnf
MD5SUM0a7df8011edd7a5f3da371261f9b3f8b
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.2858
Satisfiable
(Un)Satisfiability was proved
Number of variables528
Number of clauses30728
Sum of the clauses size61940
Maximum clause length24
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 230706
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 522

Solver Data 

0.09/0.13	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.13	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.09/0.13	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.09/0.13	c main()::
0.09/0.13	c initFormula():: searching for DIMACS p-line....
0.09/0.13	c full lookahead due to high density!
0.09/0.13	c initFormula():: the DIMACS p-line indicates a CNF of 528 variables and 30728 clauses.
0.09/0.13	c parseCNF():: parsing....
0.09/0.13	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.13	c runParser():: parsing was successful, warming up engines...
0.09/0.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.13	c preprocessing fase I completed:: there are now 528 free variables and 30728 clauses.
0.09/0.13	c stat :: sign balance is biased by 114.103
0.09/0.13	c using k-SAT heuristics (size based diff)
0.09/0.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.13	c main():: clause / variable ratio: ( 30728 / 528 ) = 58.20
0.09/0.13	c longest clause has size 24
0.09/0.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.13	c number of free variables = 528
0.09/0.13	c dynamic_preselect_setsize :: off
0.09/0.13	c main():: all systems go!
0.09/0.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 226
0.59/0.63	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 17075
8.79/8.89	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: 475942
150.16/150.23	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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1738058-1240835398/watcher-1738058-1240835398 -o /tmp/evaluation-result-1738058-1240835398/solver-1738058-1240835398 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1738058-1240835398.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: 0.99 0.98 0.99 3/64 670
/proc/meminfo: memFree=1767904/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=1076 CPUtime=0
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 111567245 1101824 128 1992294400 134512640 135197250 4294956224 18446744073709551615 134784974 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 269 128 59 167 0 100 0

[startup+0.0445621 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 670
/proc/meminfo: memFree=1767904/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=2844 CPUtime=0.04
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 420 0 0 0 4 0 0 0 18 0 1 0 111567245 2912256 369 1992294400 134512640 135197250 4294956224 18446744073709551615 134565194 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 711 369 66 167 0 542 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2844

[startup+0.101565 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 670
/proc/meminfo: memFree=1767904/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=2844 CPUtime=0.09
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 1476 0 0 0 9 0 0 0 18 0 1 0 111567245 2912256 387 1992294400 134512640 135197250 4294956224 18446744073709551615 134565204 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 711 387 84 167 0 542 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2844

[startup+0.301578 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 670
/proc/meminfo: memFree=1767904/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=4744 CPUtime=0.29
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 2085 0 0 0 29 0 0 0 19 0 1 0 111567245 4857856 572 1992294400 134512640 135197250 4294956224 18446744073709551615 134539057 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 1186 572 91 167 0 1017 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4744

[startup+0.701605 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 670
/proc/meminfo: memFree=1767904/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=4896 CPUtime=0.69
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 2108 0 0 0 69 0 0 0 22 0 1 0 111567245 5013504 595 1992294400 134512640 135197250 4294956224 18446744073709551615 134541493 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 1224 595 94 167 0 1055 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4896

[startup+1.50166 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1765784/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=4900 CPUtime=1.49
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 2131 0 0 0 149 0 0 0 25 0 1 0 111567245 5017600 618 1992294400 134512640 135197250 4294956224 18446744073709551615 134524878 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 1225 618 94 167 0 1056 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4900

[startup+3.10176 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1765656/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=5044 CPUtime=3.09
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 2145 0 0 0 309 0 0 0 25 0 1 0 111567245 5165056 632 1992294400 134512640 135197250 4294956224 18446744073709551615 134539097 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 1261 632 94 167 0 1092 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5044

[startup+6.30198 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1765272/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=5356 CPUtime=6.29
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 2231 0 0 0 629 0 0 0 25 0 1 0 111567245 5484544 718 1992294400 134512640 135197250 4294956224 18446744073709551615 134539304 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 1339 718 94 167 0 1170 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5356

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1764568/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=6384 CPUtime=12.68
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 2391 0 0 0 1268 0 0 0 25 0 1 0 111567245 6537216 878 1992294400 134512640 135197250 4294956224 18446744073709551615 134539264 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 1596 878 94 167 0 1427 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6384

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1763288/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=7888 CPUtime=25.49
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 2692 0 0 0 2548 1 0 0 25 0 1 0 111567245 8077312 1179 1992294400 134512640 135197250 4294956224 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 1972 1179 94 167 0 1803 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7888

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1761368/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=10992 CPUtime=51.08
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 3176 0 0 0 5107 1 0 0 25 0 1 0 111567245 11255808 1663 1992294400 134512640 135197250 4294956224 18446744073709551615 134617843 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 2748 1663 94 167 0 2579 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10992

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1757336/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=14036 CPUtime=102.27
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 4172 0 0 0 10225 2 0 0 25 0 1 0 111567245 14372864 2659 1992294400 134512640 135197250 4294956224 18446744073709551615 134548673 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 3509 2659 94 167 0 3340 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14036

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1750808/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=24780 CPUtime=162.25
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 5805 0 0 0 16222 3 0 0 25 0 1 0 111567245 25374720 4292 1992294400 134512640 135197250 4294956224 18446744073709551615 134713097 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 6195 4292 94 167 0 6026 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24780

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1743256/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=35336 CPUtime=222.23
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 7658 0 0 0 22219 4 0 0 25 0 1 0 111567245 36184064 6145 1992294400 134512640 135197250 4294956224 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 8834 6145 94 167 0 8665 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 35336

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1736280/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=39116 CPUtime=282.22
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 9412 0 0 0 28216 6 0 0 25 0 1 0 111567245 40054784 7899 1992294400 134512640 135197250 4294956224 18446744073709551615 134618735 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 9779 7899 94 167 0 9610 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 39116

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1728728/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=52212 CPUtime=342.2
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 11268 0 0 0 34213 7 0 0 25 0 1 0 111567245 53465088 9755 1992294400 134512640 135197250 4294956224 18446744073709551615 134649028 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 13053 9755 94 167 0 12884 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 52212

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1722072/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=52212 CPUtime=402.19
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 12930 0 0 0 40210 9 0 0 25 0 1 0 111567245 53465088 11417 1992294400 134512640 135197250 4294956224 18446744073709551615 134601475 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 13053 11417 94 167 0 12884 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 52212

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 671
/proc/meminfo: memFree=1714968/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=71856 CPUtime=462.18
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 14689 0 0 0 46208 10 0 0 25 0 1 0 111567245 73580544 13176 1992294400 134512640 135197250 4294956224 18446744073709551615 134539311 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 17964 13176 94 167 0 17795 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 71856

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1707864/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=79152 CPUtime=522.16
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 16476 0 0 0 52205 11 0 0 25 0 1 0 111567245 81051648 14963 1992294400 134512640 135197250 4294956224 18446744073709551615 134548531 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 19788 14963 94 167 0 19619 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 79152

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1701272/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=79152 CPUtime=582.15
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 18112 0 0 0 58203 12 0 0 25 0 1 0 111567245 81051648 16599 1992294400 134512640 135197250 4294956224 18446744073709551615 134611588 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 19788 16599 94 167 0 19619 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 79152

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1694296/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=108620 CPUtime=642.13
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 19796 0 0 0 64200 13 0 0 25 0 1 0 111567245 111226880 18283 1992294400 134512640 135197250 4294956224 18446744073709551615 134548521 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 27155 18283 94 167 0 26986 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 108620

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1687896/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=108620 CPUtime=702.12
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 21393 0 0 0 70197 15 0 0 25 0 1 0 111567245 111226880 19880 1992294400 134512640 135197250 4294956224 18446744073709551615 134541450 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 27155 19880 94 167 0 26986 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 108620

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1680984/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=108620 CPUtime=762.1
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 23116 0 0 0 76195 15 0 0 25 0 1 0 111567245 111226880 21603 1992294400 134512640 135197250 4294956224 18446744073709551615 134617820 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 27155 21603 94 167 0 26986 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 108620

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1674584/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=108620 CPUtime=822.08
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 24725 0 0 0 82192 16 0 0 25 0 1 0 111567245 111226880 23212 1992294400 134512640 135197250 4294956224 18446744073709551615 134541448 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 27155 23212 94 167 0 26986 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 108620

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1668248/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=108620 CPUtime=882.07
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 26289 0 0 0 88190 17 0 0 25 0 1 0 111567245 111226880 24776 1992294400 134512640 135197250 4294956224 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 27155 24776 94 167 0 26986 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 108620

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1661208/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=152820 CPUtime=942.06
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 28049 0 0 0 94187 19 0 0 25 0 1 0 111567245 156487680 26536 1992294400 134512640 135197250 4294956224 18446744073709551615 134618443 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 38205 26536 94 167 0 38036 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 152820

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1654360/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=167408 CPUtime=1002.04
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 29735 0 0 0 100185 19 0 0 25 0 1 0 111567245 171425792 28222 1992294400 134512640 135197250 4294956224 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 41852 28222 94 167 0 41683 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 167408

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1647768/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=167408 CPUtime=1062.02
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 31404 0 0 0 106182 20 0 0 25 0 1 0 111567245 171425792 29891 1992294400 134512640 135197250 4294956224 18446744073709551615 134526671 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 41852 29891 94 167 0 41683 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 167408

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1641048/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=167408 CPUtime=1122.01
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 33075 0 0 0 112180 21 0 0 25 0 1 0 111567245 171425792 31562 1992294400 134512640 135197250 4294956224 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 41852 31562 94 167 0 41683 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 167408

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1634456/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=167540 CPUtime=1182
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 34722 0 0 0 118178 22 0 0 25 0 1 0 111567245 171560960 33209 1992294400 134512640 135197250 4294956224 18446744073709551615 134541464 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 41885 33209 94 167 0 41716 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 167540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 673
/proc/meminfo: memFree=1632600/2055920 swapFree=4181756/4192956
[pid=670] ppid=668 vsize=167540 CPUtime=1200.1
/proc/670/stat : 670 (march_nn) R 668 670 511 0 -1 4194304 35165 0 0 0 119988 22 0 0 25 0 1 0 111567245 171560960 33652 1992294400 134512640 135197250 4294956224 18446744073709551615 134541448 0 0 4096 0 0 0 0 17 1 0 0
/proc/670/statm: 41885 33652 94 167 0 41716 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 167540

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): 1200.43
CPU time (s): 1200.13
CPU user time (s): 1199.88
CPU system time (s): 0.248962
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 167540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.248962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35165
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= 2560

runsolver used 1.20482 second user time and 2.09468 second system time

The end

Launcher Data 

Begin job on node52 at 2009-04-27 14:29:58
IDJOB=1738058
IDBENCH=71800
IDSOLVER=522
FILE ID=node52/1738058-1240835398
PBS_JOBID= 9187540
Free space on /tmp= 66232 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-24-193-22-70.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1738058-1240835398/watcher-1738058-1240835398 -o /tmp/evaluation-result-1738058-1240835398/solver-1738058-1240835398 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1738058-1240835398.cnf

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

MD5SUM BENCH= 0a7df8011edd7a5f3da371261f9b3f8b
RANDOM SEED=1998542652

node52.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		: 3000.214
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		: 3000.214
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:       1768384 kB
Buffers:         34796 kB
Cached:         168088 kB
SwapCached:       5060 kB
Active:          18484 kB
Inactive:       192284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1768384 kB
SwapTotal:     4192956 kB
SwapFree:      4181756 kB
Dirty:            1124 kB
Writeback:           0 kB
Mapped:          13972 kB
Slab:            62640 kB
Committed_AS:   503884 kB
PageTables:       1476 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= 66232 MiB
End job on node52 at 2009-04-27 14:50:00