Trace number 1555145

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) 1200.21 1200.64

General information on the benchmark

NameAPPLICATIONS/bitverif/
maxxororand/maxxororand128.cnf
MD5SUM3022ff2a7ae31b29e9b784d8e848042f
Bench CategoryAPPLICATION (applications 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 variables365168
Number of clauses1093967
Sum of the clauses size2552587
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2729310
Number of clauses of size 3364655
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

17.18/17.26	c main():: ***                                   [ march satisfiability solver ]                                   ***
17.18/17.26	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
17.18/17.26	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
17.18/17.26	c main()::
17.18/17.26	c initFormula():: searching for DIMACS p-line....
17.18/17.26	c initFormula():: the DIMACS p-line indicates a CNF of 365168 variables and 1093967 clauses.
17.18/17.26	c parseCNF():: parsing....
17.18/17.26	c parseCNF():: the CNF contains 2 unary clauses.
17.18/17.26	c runParser():: parsing was successful, warming up engines...
17.18/17.26	c simplify_formula():: removed 0 tautological, 24 satisfied and 0 duplicate clauses
17.18/17.26	c preprocessing fase I completed:: there are now 365158 free variables and 1093943 clauses.
17.18/17.26	c stat :: sign balance is biased by 0.143
17.18/17.26	c using 3-SAT heuristics (occurence based diff)
17.18/17.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
17.18/17.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 48135 duplicate clauses
17.18/17.26	c resolvent_look() :: found 48135 resolvents
17.18/17.26	c lessRedundantTransformation():: nothing to be done.
17.18/17.26	c transformTo3SAT():: you gave me 365168 variables and 1142078 clauses.
17.18/17.26	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
17.18/17.26	c transformTo3SAT():: I will add 0 variables and 0 clauses!
17.18/17.26	c transformTo3SAT():: the transformation yielded 365168 variabels and 1142078 clauses.
17.18/17.26	c main():: clause / variable ratio: ( 1142078 / 365168 ) = 3.13
17.18/17.26	c longest clause has size 3
17.18/17.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
17.18/17.26	c number of free variables = 365158
17.18/17.26	c dynamic_preselect_setsize :: off
17.18/17.26	c main():: all systems go!
17.18/17.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 165
31.78/31.85	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-1555145-1238737411/watcher-1555145-1238737411 -o /tmp/evaluation-result-1555145-1238737411/solver-1555145-1238737411 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1555145-1238737411.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 0.97 0.99 3/71 2524
/proc/meminfo: memFree=1682360/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=6540 CPUtime=0
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 805 0 0 0 0 0 0 0 18 0 1 0 1146404296 6696960 790 1992294400 134512640 135197250 4294956240 18446744073709551615 134568349 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 1635 796 58 167 0 1466 0

[startup+0.0729271 s]
/proc/loadavg: 0.99 0.97 0.99 3/71 2524
/proc/meminfo: memFree=1682360/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=37840 CPUtime=0.06
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 7454 0 0 0 4 2 0 0 18 0 1 0 1146404296 38748160 7439 1992294400 134512640 135197250 4294956240 18446744073709551615 134568648 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 9460 7446 58 167 0 9291 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 37840

[startup+0.102931 s]
/proc/loadavg: 0.99 0.97 0.99 3/71 2524
/proc/meminfo: memFree=1682360/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=38236 CPUtime=0.09
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 8042 0 0 0 6 3 0 0 18 0 1 0 1146404296 39153664 8027 1992294400 134512640 135197250 4294956240 18446744073709551615 134850902 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 9559 8027 58 167 0 9390 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 38236

[startup+0.301969 s]
/proc/loadavg: 0.99 0.97 0.99 3/71 2524
/proc/meminfo: memFree=1682360/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=40744 CPUtime=0.29
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 8826 0 0 0 25 4 0 0 19 0 1 0 1146404296 41721856 8811 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 10186 8812 58 167 0 10017 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 40744

[startup+0.701044 s]
/proc/loadavg: 0.99 0.97 0.99 3/71 2524
/proc/meminfo: memFree=1682360/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=45628 CPUtime=0.69
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 10369 0 0 0 64 5 0 0 22 0 1 0 1146404296 46723072 10354 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 11407 10354 58 167 0 11238 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45628

[startup+1.5012 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2525
/proc/meminfo: memFree=1636464/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=109568 CPUtime=1.49
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 16391 0 0 0 141 8 0 0 25 0 1 0 1146404296 112197632 16374 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 27392 16379 60 167 0 27223 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 109568

[startup+3.1015 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2525
/proc/meminfo: memFree=1589168/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=128988 CPUtime=3.09
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 34326 0 0 0 292 17 0 0 25 0 1 0 1146404296 132083712 23601 1992294400 134512640 135197250 4294956240 18446744073709551615 134560774 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 32247 23601 66 167 0 32078 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 128988

[startup+6.30111 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2525
/proc/meminfo: memFree=1587632/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=149208 CPUtime=6.29
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 71618 0 0 0 595 34 0 0 25 0 1 0 1146404296 152788992 28650 1992294400 134512640 135197250 4294956240 18446744073709551615 134687817 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 37302 28650 79 167 0 37133 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 149208

[startup+12.7013 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2525
/proc/meminfo: memFree=1587760/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=140748 CPUtime=12.69
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 111826 0 0 0 1217 52 0 0 25 0 1 0 1146404296 144125952 25737 1992294400 134512640 135197250 4294956240 18446744073709551615 134560840 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 35187 25739 82 167 0 35018 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 140748

[startup+25.5028 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2525
/proc/meminfo: memFree=1180656/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=631692 CPUtime=25.49
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 237182 0 0 0 2448 101 0 0 25 0 1 0 1146404296 646852608 127450 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 157923 127450 92 167 0 157754 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 631692

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2525
/proc/meminfo: memFree=1101936/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=657864 CPUtime=51.06
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 254730 0 0 0 5000 106 0 0 25 0 1 0 1146404296 673652736 144998 1992294400 134512640 135197250 4294956240 18446744073709551615 134548486 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 164466 144998 92 167 0 164297 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 657864

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2525
/proc/meminfo: memFree=1059376/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=701652 CPUtime=102.25
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 265308 0 0 0 10114 111 0 0 25 0 1 0 1146404296 718491648 155543 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 175413 155543 92 167 0 175244 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 701652

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=1033584/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=726280 CPUtime=162.22
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 271696 0 0 0 16107 115 0 0 25 0 1 0 1146404296 743710720 161931 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 181570 161931 92 167 0 181401 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 726280

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=1012848/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=746756 CPUtime=222.2
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 276861 0 0 0 22102 118 0 0 25 0 1 0 1146404296 764678144 167096 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 186689 167096 92 167 0 186520 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 746756

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=995248/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=764568 CPUtime=282.18
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 281265 0 0 0 28097 121 0 0 25 0 1 0 1146404296 782917632 171500 1992294400 134512640 135197250 4294956240 18446744073709551615 134542307 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 191142 171500 92 167 0 190973 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 764568

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=983024/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=776620 CPUtime=342.15
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 284314 0 0 0 34093 122 0 0 25 0 1 0 1146404296 795258880 174549 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 194155 174549 92 167 0 193986 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 776620

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=965104/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=798824 CPUtime=402.13
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 288796 0 0 0 40088 125 0 0 25 0 1 0 1146404296 817995776 179031 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 199706 179031 92 167 0 199537 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 798824

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=944240/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=821056 CPUtime=462.12
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 293971 0 0 0 46084 128 0 0 25 0 1 0 1146404296 840761344 184206 1992294400 134512640 135197250 4294956240 18446744073709551615 134541213 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 205264 184206 92 167 0 205095 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 821056

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=928560/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=836936 CPUtime=522.09
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 297908 0 0 0 52079 130 0 0 25 0 1 0 1146404296 857022464 188143 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 209234 188143 92 167 0 209065 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 836936

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=923440/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=842012 CPUtime=582.08
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 299185 0 0 0 58077 131 0 0 25 0 1 0 1146404296 862220288 189420 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 210503 189420 92 167 0 210334 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 842012

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=920688/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=844692 CPUtime=642.06
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 299855 0 0 0 64075 131 0 0 25 0 1 0 1146404296 864964608 190090 1992294400 134512640 135197250 4294956240 18446744073709551615 134542069 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 211173 190090 92 167 0 211004 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 844692

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=918576/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=846880 CPUtime=702.04
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 300390 0 0 0 70072 132 0 0 25 0 1 0 1146404296 867205120 190625 1992294400 134512640 135197250 4294956240 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 211720 190625 92 167 0 211551 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 846880

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=893232/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=872268 CPUtime=762.02
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 306700 0 0 0 76068 134 0 0 25 0 1 0 1146404296 893202432 196935 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 218067 196935 92 167 0 217898 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 872268

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=889328/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=876020 CPUtime=822
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 307680 0 0 0 82065 135 0 0 25 0 1 0 1146404296 897044480 197915 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 219005 197915 92 167 0 218836 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 876020

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=886896/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=878312 CPUtime=881.97
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 308276 0 0 0 88062 135 0 0 25 0 1 0 1146404296 899391488 198511 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 219578 198511 92 167 0 219409 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 878312

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=883376/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=881936 CPUtime=941.95
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 309162 0 0 0 94059 136 0 0 25 0 1 0 1146404296 903102464 199396 1992294400 134512640 135197250 4294956240 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 220484 199396 92 167 0 220315 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 881936

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2527
/proc/meminfo: memFree=877616/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=887496 CPUtime=1001.93
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 310602 0 0 0 100056 137 0 0 25 0 1 0 1146404296 908795904 200836 1992294400 134512640 135197250 4294956240 18446744073709551615 134541626 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 221874 200836 92 167 0 221705 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 887496

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2533
/proc/meminfo: memFree=872880/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=891720 CPUtime=1061.9
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 311745 0 0 0 106052 138 0 0 25 0 1 0 1146404296 913121280 201979 1992294400 134512640 135197250 4294956240 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 222930 201979 92 167 0 222761 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 891720

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2533
/proc/meminfo: memFree=872432/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=892116 CPUtime=1121.88
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 311883 0 0 0 112050 138 0 0 25 0 1 0 1146404296 913526784 202117 1992294400 134512640 135197250 4294956240 18446744073709551615 134541213 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 223029 202117 92 167 0 222860 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 892116

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2533
/proc/meminfo: memFree=870768/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=893696 CPUtime=1181.86
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 312291 0 0 0 118047 139 0 0 25 0 1 0 1146404296 915144704 202525 1992294400 134512640 135197250 4294956240 18446744073709551615 134552516 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 223424 202525 92 167 0 223255 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 893696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2533
/proc/meminfo: memFree=870448/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=893888 CPUtime=1200.06
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4194304 312365 0 0 0 119867 139 0 0 25 0 1 0 1146404296 915341312 202599 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 223472 202599 92 167 0 223303 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 893888

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

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

[startup+1200.61 s]
/proc/loadavg: 0.99 0.97 0.99 2/72 2533
/proc/meminfo: memFree=870448/2055920 swapFree=4170332/4192956
[pid=2524] ppid=2522 vsize=0 CPUtime=1200.16
/proc/2524/stat : 2524 (march_nn) R 2522 2524 2207 0 -1 4195332 312365 0 0 0 119867 149 0 0 25 0 1 0 1146404296 0 0 1992294400 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/2524/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.16
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.64
CPU time (s): 1200.21
CPU user time (s): 1198.68
CPU system time (s): 1.52977
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 893888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.68
system time used= 1.52977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 312365
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= 2046

runsolver used 1.08983 second user time and 3.2865 second system time

The end

Launcher Data

Begin job on node38 at 2009-04-03 07:43:32
IDJOB=1555145
IDBENCH=70794
IDSOLVER=522
FILE ID=node38/1555145-1238737411
PBS_JOBID= 9085371
Free space on /tmp= 66468 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/bitverif/maxxororand/maxxororand128.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1555145-1238737411/watcher-1555145-1238737411 -o /tmp/evaluation-result-1555145-1238737411/solver-1555145-1238737411 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1555145-1238737411.cnf

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

MD5SUM BENCH= 3022ff2a7ae31b29e9b784d8e848042f
RANDOM SEED=1624628026

node38.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		: 3000.259
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	: 5931.00
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		: 3000.259
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:       1682840 kB
Buffers:         75476 kB
Cached:         197328 kB
SwapCached:      11232 kB
Active:          82480 kB
Inactive:       203028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1682840 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:           20800 kB
Writeback:           0 kB
Mapped:          18440 kB
Slab:            72760 kB
Committed_AS:  3397136 kB
PageTables:       1988 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= 66468 MiB
End job on node38 at 2009-04-03 08:03:35