Trace number 1728702

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) 1200.11 1200.74

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact256_1.sat05-464.reshuffled-07.cnf
MD5SUM69151394f3e0e8838dc6693844061945
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables49153
Number of clauses324873
Sum of the clauses size1232169
Maximum clause length4
Minimum clause length1
Number of clauses of size 1257
Number of clauses of size 20
Number of clauses of size 366552
Number of clauses of size 4258064
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

12.07/12.16	c main():: ***                                   [ march satisfiability solver ]                                   ***
12.07/12.16	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
12.07/12.16	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
12.07/12.16	c main()::
12.07/12.16	c initFormula():: searching for DIMACS p-line....
12.07/12.16	c initFormula():: the DIMACS p-line indicates a CNF of 49153 variables and 324873 clauses.
12.07/12.16	c parseCNF():: parsing....
12.07/12.16	c parseCNF():: the CNF contains 257 unary clauses.
12.07/12.16	c runParser():: parsing was successful, warming up engines...
12.07/12.16	c find_and_remove_tautogolies():: found and removed 127 tautologies
12.07/12.16	c find_and_remove_tautogolies():: found and removed 66 tautologies
12.07/12.16	c simplify_formula():: removed 254 tautological, 1418 satisfied and 1 duplicate clauses
12.07/12.16	c preprocessing fase I completed:: there are now 48703 free variables and 323200 clauses.
12.07/12.16	c stat :: sign balance is biased by 0.014
12.07/12.16	c find_equivalence():: found 127 3-equivalences
12.07/12.16	c find_equivalence():: found 16001 4-equivalences
12.07/12.16	c shorten_equivalence(): average equivalence length reduced from 61.684276 to 3.992125
12.07/12.16	c using k-SAT heuristics (size based diff)
12.07/12.16	c simplify_formula():: removed 0 tautological, 128516 satisfied and 0 duplicate clauses
12.07/12.16	c simplify_formula():: removed 0 tautological, 0 satisfied and 48641 duplicate clauses
12.07/12.16	c resolvent_look() :: found 1018 resolvents
12.07/12.16	c main():: clause / variable ratio: ( 324218 / 49153 ) = 6.60
12.07/12.16	c longest clause has size 4
12.07/12.16	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
12.07/12.16	c number of free variables = 48703
12.07/12.16	c dynamic_preselect_setsize :: off
12.07/12.16	c main():: all systems go!
12.07/12.16	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 114
26.06/26.14	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: 4910
408.78/409.07	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 

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-1728702-1240740041/watcher-1728702-1240740041 -o /tmp/evaluation-result-1728702-1240740041/solver-1728702-1240740041 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1728702-1240740041.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 0.99 3/64 25047
/proc/meminfo: memFree=1439936/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=5012 CPUtime=0
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 663 0 0 0 0 0 0 0 18 0 1 0 102037535 5132288 648 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 1286 651 59 167 0 1117 0

[startup+0.0195701 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25047
/proc/meminfo: memFree=1439936/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=7312 CPUtime=0.01
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 1349 0 0 0 1 0 0 0 18 0 1 0 102037535 7487488 1334 1992294400 134512640 135197250 4294956224 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 1828 1334 59 167 0 1659 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 7312

[startup+0.101585 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25047
/proc/meminfo: memFree=1439936/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=8368 CPUtime=0.09
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 1656 0 0 0 9 0 0 0 18 0 1 0 102037535 8568832 1641 1992294400 134512640 135197250 4294956224 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 2092 1641 59 167 0 1923 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8368

[startup+0.301623 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25047
/proc/meminfo: memFree=1439936/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=10876 CPUtime=0.29
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 2405 0 0 0 28 1 0 0 19 0 1 0 102037535 11137024 2390 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 2719 2391 59 167 0 2550 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10876

[startup+0.708356 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25047
/proc/meminfo: memFree=1439936/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=35780 CPUtime=0.74
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 6250 0 0 0 71 3 0 0 24 0 1 0 102037535 36638720 6136 1992294400 134512640 135197250 4294956224 18446744073709551615 134560531 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 7581 4677 66 167 0 7412 0
Current children cumulated CPU time (s) 0.74
Current children cumulated vsize (KiB) 35780

[startup+3.80631 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 25048
/proc/meminfo: memFree=1407928/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=42684 CPUtime=3.79
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 26402 0 0 0 368 11 0 0 25 0 1 0 102037535 43708416 8029 1992294400 134512640 135197250 4294956224 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 10671 8029 68 167 0 10502 0
Current children cumulated CPU time (s) 3.79
Current children cumulated vsize (KiB) 42684

[startup+3.90132 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 25048
/proc/meminfo: memFree=1407928/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=42684 CPUtime=3.88
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 26402 0 0 0 377 11 0 0 25 0 1 0 102037535 43708416 8029 1992294400 134512640 135197250 4294956224 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 10671 8029 68 167 0 10502 0
Current children cumulated CPU time (s) 3.88
Current children cumulated vsize (KiB) 42684

[startup+6.30179 s]
/proc/loadavg: 1.09 1.02 1.01 2/65 25048
/proc/meminfo: memFree=1401208/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=49864 CPUtime=6.28
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 41387 0 0 0 610 18 0 0 25 0 1 0 102037535 51060736 9862 1992294400 134512640 135197250 4294956224 18446744073709551615 134531705 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 12466 9862 81 167 0 12297 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 49864

[startup+12.701 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 25048
/proc/meminfo: memFree=1360632/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=137876 CPUtime=12.67
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 70700 0 0 0 1237 30 0 0 25 0 1 0 102037535 141185024 19840 1992294400 134512640 135197250 4294956224 18446744073709551615 134525571 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 34469 19840 94 167 0 34300 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 137876

[startup+25.5015 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 25054
/proc/meminfo: memFree=1322680/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=180752 CPUtime=25.45
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 81525 0 0 0 2510 35 0 0 25 0 1 0 102037535 185090048 30665 1992294400 134512640 135197250 4294956224 18446744073709551615 134540901 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 45188 30665 94 167 0 45019 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 180752

[startup+51.1065 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 25054
/proc/meminfo: memFree=1299704/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=198308 CPUtime=51.05
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 85960 0 0 0 5068 37 0 0 25 0 1 0 102037535 203067392 35073 1992294400 134512640 135197250 4294956224 18446744073709551615 134525506 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 49577 35073 94 167 0 49408 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 198308

[startup+102.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 25054
/proc/meminfo: memFree=1286200/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=211732 CPUtime=102.22
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 89338 0 0 0 10183 39 0 0 25 0 1 0 102037535 216813568 38451 1992294400 134512640 135197250 4294956224 18446744073709551615 134525534 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 52933 38451 94 167 0 52764 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 211732

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1278136/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=219716 CPUtime=162.19
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 91335 0 0 0 16179 40 0 0 25 0 1 0 102037535 224989184 40448 1992294400 134512640 135197250 4294956224 18446744073709551615 134540977 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 54929 40448 94 167 0 54760 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 219716

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1272120/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=225588 CPUtime=222.17
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 92835 0 0 0 22176 41 0 0 25 0 1 0 102037535 231002112 41948 1992294400 134512640 135197250 4294956224 18446744073709551615 134540899 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 56397 41948 94 167 0 56228 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 225588

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1268920/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=229388 CPUtime=282.13
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 93627 0 0 0 28172 41 0 0 25 0 1 0 102037535 234893312 42740 1992294400 134512640 135197250 4294956224 18446744073709551615 134597346 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 57347 42740 94 167 0 57178 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 229388

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1265720/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=232416 CPUtime=342.11
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 94439 0 0 0 34169 42 0 0 25 0 1 0 102037535 237993984 43552 1992294400 134512640 135197250 4294956224 18446744073709551615 134593080 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 58104 43552 94 167 0 57935 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 232416

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1261816/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=235916 CPUtime=402.07
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 95399 0 0 0 40165 42 0 0 25 0 1 0 102037535 241577984 44512 1992294400 134512640 135197250 4294956224 18446744073709551615 134540966 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 58979 44512 94 167 0 58810 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 235916

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1258936/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=240088 CPUtime=462.05
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 96141 0 0 0 46162 43 0 0 25 0 1 0 102037535 245850112 45254 1992294400 134512640 135197250 4294956224 18446744073709551615 134525585 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 60022 45254 94 167 0 59853 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 240088

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1256824/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=242060 CPUtime=522.02
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 96660 0 0 0 52158 44 0 0 25 0 1 0 102037535 247869440 45773 1992294400 134512640 135197250 4294956224 18446744073709551615 134548673 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 60515 45773 94 167 0 60346 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 242060

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1255288/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=243564 CPUtime=581.99
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 97053 0 0 0 58155 44 0 0 25 0 1 0 102037535 249409536 46166 1992294400 134512640 135197250 4294956224 18446744073709551615 134597421 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 60891 46166 94 167 0 60722 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 243564

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1253624/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=245048 CPUtime=641.95
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 97456 0 0 0 64151 44 0 0 25 0 1 0 102037535 250929152 46569 1992294400 134512640 135197250 4294956224 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/25047/statm: 61262 46569 94 167 0 61093 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 245048

[startup+702.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1251896/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=246528 CPUtime=701.93
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 97861 0 0 0 70148 45 0 0 25 0 1 0 102037535 252444672 46974 1992294400 134512640 135197250 4294956224 18446744073709551615 134553707 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 61632 46974 94 167 0 61463 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 246528

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1250296/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=247984 CPUtime=761.9
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 98258 0 0 0 76145 45 0 0 25 0 1 0 102037535 253935616 47371 1992294400 134512640 135197250 4294956224 18446744073709551615 134593042 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 61996 47371 94 167 0 61827 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 247984

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1248120/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=249916 CPUtime=821.87
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 98810 0 0 0 82141 46 0 0 25 0 1 0 102037535 255913984 47923 1992294400 134512640 135197250 4294956224 18446744073709551615 134525699 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 62479 47923 94 167 0 62310 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 249916

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1247288/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=250728 CPUtime=881.83
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 99026 0 0 0 88137 46 0 0 25 0 1 0 102037535 256745472 48139 1992294400 134512640 135197250 4294956224 18446744073709551615 134553983 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 62682 48139 94 167 0 62513 0
Current children cumulated CPU time (s) 881.83
Current children cumulated vsize (KiB) 250728

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1245688/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=252332 CPUtime=941.81
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 99416 0 0 0 94134 47 0 0 25 0 1 0 102037535 258387968 48529 1992294400 134512640 135197250 4294956224 18446744073709551615 134540901 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 63083 48529 94 167 0 62914 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 252332

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1244216/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=253680 CPUtime=1001.77
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 99786 0 0 0 100130 47 0 0 25 0 1 0 102037535 259768320 48899 1992294400 134512640 135197250 4294956224 18446744073709551615 134548473 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 63420 48899 94 167 0 63251 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 253680

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1242552/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=255176 CPUtime=1061.74
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 100196 0 0 0 106127 47 0 0 25 0 1 0 102037535 261300224 49309 1992294400 134512640 135197250 4294956224 18446744073709551615 134553658 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 63794 49309 94 167 0 63625 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 255176

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1240568/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=259680 CPUtime=1121.71
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 100701 0 0 0 112123 48 0 0 25 0 1 0 102037535 265912320 49814 1992294400 134512640 135197250 4294956224 18446744073709551615 134553180 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 64920 49814 94 167 0 64751 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 259680

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1238072/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=262032 CPUtime=1181.66
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 101304 0 0 0 118118 48 0 0 25 0 1 0 102037535 268320768 50417 1992294400 134512640 135197250 4294956224 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 65508 50417 94 167 0 65339 0
Current children cumulated CPU time (s) 1181.66
Current children cumulated vsize (KiB) 262032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25054
/proc/meminfo: memFree=1237304/2055920 swapFree=4180284/4192956
[pid=25047] ppid=25045 vsize=262736 CPUtime=1200.07
/proc/25047/stat : 25047 (march_nn) R 25045 25047 24797 0 -1 4194304 101502 0 0 0 119958 49 0 0 25 0 1 0 102037535 269041664 50615 1992294400 134512640 135197250 4294956224 18446744073709551615 134553707 0 0 4096 0 0 0 0 17 0 0 0
/proc/25047/statm: 65684 50615 94 167 0 65515 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 262736

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): 1200.74
CPU time (s): 1200.11
CPU user time (s): 1199.59
CPU system time (s): 0.52092
CPU usage (%): 99.9475
Max. virtual memory (cumulated for all children) (KiB): 262736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.59
system time used= 0.52092
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 101502
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= 2550

runsolver used 1.26781 second user time and 3.90341 second system time

The end

Launcher Data 

Begin job on node28 at 2009-04-26 12:00:42
IDJOB=1728702
IDBENCH=24683
IDSOLVER=522
FILE ID=node28/1728702-1240740041
PBS_JOBID= 9186978
Free space on /tmp= 66284 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT07/crafted/Hard/contest02/ezfact256_1.sat05-464.reshuffled-07.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1728702-1240740041/watcher-1728702-1240740041 -o /tmp/evaluation-result-1728702-1240740041/solver-1728702-1240740041 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1728702-1240740041.cnf

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

MD5SUM BENCH= 69151394f3e0e8838dc6693844061945
RANDOM SEED=330812093

node28.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		: 3000.261
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		: 3000.261
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:       1440352 kB
Buffers:         59304 kB
Cached:         496108 kB
SwapCached:       5928 kB
Active:         248024 kB
Inactive:       315936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1440352 kB
SwapTotal:     4192956 kB
SwapFree:      4180284 kB
Dirty:            8952 kB
Writeback:           0 kB
Mapped:          13752 kB
Slab:            37380 kB
Committed_AS:   438200 kB
PageTables:       1420 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66284 MiB
End job on node28 at 2009-04-26 12:20:45