Trace number 1514714

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S2070759512-014.cnf
MD5SUM8d7f64a35c0c8e6b970d380bfdb49f2a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark80.1298
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.79/0.81	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.79/0.81	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.79/0.81	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.79/0.81	c main()::
0.79/0.81	c initFormula():: searching for DIMACS p-line....
0.79/0.81	c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.79/0.81	c parseCNF():: parsing....
0.79/0.81	c parseCNF():: the CNF contains 0 unary clauses.
0.79/0.81	c runParser():: parsing was successful, warming up engines...
0.79/0.81	c simplify_formula():: removed 0 tautological, 270 satisfied and 0 duplicate clauses
0.79/0.81	c preprocessing fase I completed:: there are now 11954 free variables and 50130 clauses.
0.79/0.81	c stat :: sign balance is biased by 0.469
0.79/0.81	c using 3-SAT heuristics (occurence based diff)
0.79/0.81	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.81	c simplify_formula():: removed 0 tautological, 0 satisfied and 172 duplicate clauses
0.79/0.81	c resolvent_look() :: found 76 resolvents
0.79/0.81	c lessRedundantTransformation():: nothing to be done.
0.79/0.81	c transformTo3SAT():: you gave me 12000 variables and 50206 clauses.
0.79/0.81	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.79/0.81	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.79/0.81	c transformTo3SAT():: the transformation yielded 12000 variabels and 50206 clauses.
0.79/0.81	c main():: clause / variable ratio: ( 50206 / 12000 ) = 4.18
0.79/0.81	c longest clause has size 3
0.79/0.81	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.81	c number of free variables = 11954
0.79/0.81	c dynamic_preselect_setsize :: off
0.79/0.81	c main():: all systems go!
0.79/0.81	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 896
2.49/2.58	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-1514714-1238242916/watcher-1514714-1238242916 -o /tmp/evaluation-result-1514714-1238242916/solver-1514714-1238242916 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514714-1238242916.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 0.97 0.98 3/64 31012
/proc/meminfo: memFree=1263272/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=2124 CPUtime=0
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 364 0 0 0 0 0 0 0 18 0 1 0 1096953468 2174976 349 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 531 349 59 167 0 362 0

[startup+0.050543 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 31012
/proc/meminfo: memFree=1263272/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=2652 CPUtime=0.04
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 524 0 0 0 4 0 0 0 18 0 1 0 1096953468 2715648 509 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 663 509 59 167 0 494 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2652

[startup+0.102546 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 31012
/proc/meminfo: memFree=1263272/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=5844 CPUtime=0.09
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 1201 0 0 0 9 0 0 0 18 0 1 0 1096953468 5984256 900 1992294400 134512640 135197250 4294956240 18446744073709551615 134649407 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 1461 900 66 167 0 1292 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5844

[startup+0.301569 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 31012
/proc/meminfo: memFree=1263272/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=6424 CPUtime=0.29
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 2784 0 0 0 28 1 0 0 19 0 1 0 1096953468 6578176 1101 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 1606 1104 80 167 0 1437 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6424

[startup+0.701599 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 31012
/proc/meminfo: memFree=1263272/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=7232 CPUtime=0.69
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 6172 0 0 0 66 3 0 0 22 0 1 0 1096953468 7405568 1330 1992294400 134512640 135197250 4294956240 18446744073709551615 134560947 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 1808 1330 83 167 0 1639 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7232

[startup+1.50167 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 31013
/proc/meminfo: memFree=1247968/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=22516 CPUtime=1.49
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 11069 0 0 0 145 4 0 0 25 0 1 0 1096953468 23056384 5020 1992294400 134512640 135197250 4294956240 18446744073709551615 134572867 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 5629 5020 93 167 0 5460 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22516

[startup+3.10181 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 31013
/proc/meminfo: memFree=1242976/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=24324 CPUtime=3.09
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 11380 0 0 0 304 5 0 0 25 0 1 0 1096953468 24907776 5331 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 6081 5331 93 167 0 5912 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24324

[startup+6.30109 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 31013
/proc/meminfo: memFree=1241440/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=24752 CPUtime=6.29
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 11519 0 0 0 624 5 0 0 25 0 1 0 1096953468 25346048 5470 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 6188 5470 93 167 0 6019 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24752

[startup+12.7017 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 31013
/proc/meminfo: memFree=1240864/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=25384 CPUtime=12.68
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 11661 0 0 0 1263 5 0 0 25 0 1 0 1096953468 25993216 5612 1992294400 134512640 135197250 4294956240 18446744073709551615 134541235 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 6346 5612 93 167 0 6177 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25384

[startup+25.5028 s]
/proc/loadavg: 0.95 0.97 0.98 2/65 31013
/proc/meminfo: memFree=1240416/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=25720 CPUtime=25.49
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 11773 0 0 0 2543 6 0 0 25 0 1 0 1096953468 26337280 5724 1992294400 134512640 135197250 4294956240 18446744073709551615 134541581 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 6430 5724 93 167 0 6261 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25720

[startup+51.102 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 31013
/proc/meminfo: memFree=1239712/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=26504 CPUtime=51.08
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 11936 0 0 0 5102 6 0 0 25 0 1 0 1096953468 27140096 5887 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 6626 5887 93 167 0 6457 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26504

[startup+102.306 s]
/proc/loadavg: 1.07 1.00 0.99 2/65 31013
/proc/meminfo: memFree=1238880/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=27600 CPUtime=102.26
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 12160 0 0 0 10220 6 0 0 25 0 1 0 1096953468 28262400 6111 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 6900 6111 93 167 0 6731 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27600

[startup+162.303 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 31013
/proc/meminfo: memFree=1237920/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=28508 CPUtime=162.25
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 12388 0 0 0 16218 7 0 0 25 0 1 0 1096953468 29192192 6339 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 7127 6339 93 167 0 6958 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 28508

[startup+222.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 31013
/proc/meminfo: memFree=1237088/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=29536 CPUtime=222.24
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 12571 0 0 0 22217 7 0 0 25 0 1 0 1096953468 30244864 6522 1992294400 134512640 135197250 4294956240 18446744073709551615 134541243 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 7384 6522 93 167 0 7215 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 29536

[startup+282.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1236384/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=29800 CPUtime=282.22
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 12746 0 0 0 28215 7 0 0 25 0 1 0 1096953468 30515200 6697 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 7450 6697 93 167 0 7281 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 29800

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1235616/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=31084 CPUtime=342.2
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 12920 0 0 0 34213 7 0 0 25 0 1 0 1096953468 31830016 6871 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 7771 6871 93 167 0 7602 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 31084

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1234912/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=31348 CPUtime=402.2
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 13081 0 0 0 40212 8 0 0 25 0 1 0 1096953468 32100352 7032 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 7837 7032 93 167 0 7668 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 31348

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1234400/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=33320 CPUtime=462.18
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 13258 0 0 0 46210 8 0 0 25 0 1 0 1096953468 34119680 7199 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 8330 7199 93 167 0 8161 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 33320

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1233760/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=33452 CPUtime=522.16
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 13408 0 0 0 52208 8 0 0 25 0 1 0 1096953468 34254848 7349 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 8363 7349 93 167 0 8194 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 33452

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1233184/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=33584 CPUtime=582.15
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 13557 0 0 0 58206 9 0 0 25 0 1 0 1096953468 34390016 7498 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 8396 7498 93 167 0 8227 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 33584

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1232608/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=33716 CPUtime=642.14
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 13709 0 0 0 64205 9 0 0 25 0 1 0 1096953468 34525184 7650 1992294400 134512640 135197250 4294956240 18446744073709551615 134597322 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 8429 7650 93 167 0 8260 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 33716

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1232032/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=36436 CPUtime=702.12
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 13860 0 0 0 70203 9 0 0 25 0 1 0 1096953468 37310464 7801 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 9109 7801 93 167 0 8940 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 36436

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1231392/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=36436 CPUtime=762.12
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 13998 0 0 0 76202 10 0 0 25 0 1 0 1096953468 37310464 7939 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 9109 7939 93 167 0 8940 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 36436

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1230880/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=36568 CPUtime=822.1
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 14136 0 0 0 82200 10 0 0 25 0 1 0 1096953468 37445632 8077 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 9142 8077 93 167 0 8973 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 36568

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1230240/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=36568 CPUtime=882.08
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 14277 0 0 0 88198 10 0 0 25 0 1 0 1096953468 37445632 8218 1992294400 134512640 135197250 4294956240 18446744073709551615 134593747 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 9142 8218 93 167 0 8973 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 36568

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1229728/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=36700 CPUtime=942.06
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 14416 0 0 0 94196 10 0 0 25 0 1 0 1096953468 37580800 8357 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 9175 8357 93 167 0 9006 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 36700

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1229152/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=40580 CPUtime=1002.05
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 14551 0 0 0 100194 11 0 0 25 0 1 0 1096953468 41553920 8492 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 10145 8492 93 167 0 9976 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 40580

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31013
/proc/meminfo: memFree=1228640/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=41000 CPUtime=1062.03
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 14695 0 0 0 106192 11 0 0 25 0 1 0 1096953468 41984000 8636 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 10250 8636 93 167 0 10081 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 41000

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31015
/proc/meminfo: memFree=1228000/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=41132 CPUtime=1122.02
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 14838 0 0 0 112190 12 0 0 25 0 1 0 1096953468 42119168 8779 1992294400 134512640 135197250 4294956240 18446744073709551615 134541235 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 10283 8779 93 167 0 10114 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 41132

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31015
/proc/meminfo: memFree=1227360/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=41132 CPUtime=1182.01
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 14978 0 0 0 118189 12 0 0 25 0 1 0 1096953468 42119168 8919 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 10283 8919 93 167 0 10114 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 41132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31015
/proc/meminfo: memFree=1227168/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=41132 CPUtime=1200.01
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 15021 0 0 0 119989 12 0 0 25 0 1 0 1096953468 42119168 8962 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 10283 8962 93 167 0 10114 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 41132

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31015
/proc/meminfo: memFree=1227168/2055920 swapFree=4178784/4192956
[pid=31012] ppid=31010 vsize=41132 CPUtime=1200.01
/proc/31012/stat : 31012 (march_nn) R 31010 31012 30821 0 -1 4194304 15021 0 0 0 119989 12 0 0 25 0 1 0 1096953468 42119168 8962 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/31012/statm: 10283 8962 93 167 0 10114 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 41132

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.89
CPU system time (s): 0.131979
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 41132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.131979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15021
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= 1629

runsolver used 1.01585 second user time and 2.43763 second system time

The end

Launcher Data

Begin job on node57 at 2009-03-28 13:21:57
IDJOB=1514714
IDBENCH=70369
IDSOLVER=522
FILE ID=node57/1514714-1238242916
PBS_JOBID= 9060735
Free space on /tmp= 66220 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S2070759512-014.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514714-1238242916/watcher-1514714-1238242916 -o /tmp/evaluation-result-1514714-1238242916/solver-1514714-1238242916 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514714-1238242916.cnf

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

MD5SUM BENCH= 8d7f64a35c0c8e6b970d380bfdb49f2a
RANDOM SEED=839947691

node57.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		: 3000.213
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		: 3000.213
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:       1263752 kB
Buffers:         89628 kB
Cached:         615280 kB
SwapCached:       8004 kB
Active:         300896 kB
Inactive:       413496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1263752 kB
SwapTotal:     4192956 kB
SwapFree:      4178784 kB
Dirty:            1688 kB
Writeback:           0 kB
Mapped:          15092 kB
Slab:            63884 kB
Committed_AS:  2506712 kB
PageTables:       1392 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= 66220 MiB
End job on node57 at 2009-03-28 13:41:59