Trace number 1553377

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) 1200.14 1200.48

General information on the benchmark

NameAPPLICATIONS/bitverif/
minxorminand/minxorminand128.cnf
MD5SUMa551844fb6a7f35cf6025d0a525ca14e
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 variables153834
Number of clauses459965
Sum of the clauses size1073249
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2306642
Number of clauses of size 3153321
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

7.19/7.23	c main():: ***                                   [ march satisfiability solver ]                                   ***
7.19/7.23	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
7.19/7.23	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
7.19/7.23	c main()::
7.19/7.23	c initFormula():: searching for DIMACS p-line....
7.19/7.23	c initFormula():: the DIMACS p-line indicates a CNF of 153834 variables and 459965 clauses.
7.19/7.23	c parseCNF():: parsing....
7.19/7.23	c parseCNF():: the CNF contains 2 unary clauses.
7.19/7.23	c runParser():: parsing was successful, warming up engines...
7.19/7.23	c simplify_formula():: removed 0 tautological, 24 satisfied and 0 duplicate clauses
7.19/7.23	c preprocessing fase I completed:: there are now 153824 free variables and 459941 clauses.
7.19/7.23	c stat :: sign balance is biased by 0.162
7.19/7.23	c using 3-SAT heuristics (occurence based diff)
7.19/7.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
7.19/7.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 506 duplicate clauses
7.19/7.23	c resolvent_look() :: found 506 resolvents
7.19/7.23	c lessRedundantTransformation():: nothing to be done.
7.19/7.23	c transformTo3SAT():: you gave me 153834 variables and 460447 clauses.
7.19/7.23	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
7.19/7.23	c transformTo3SAT():: I will add 0 variables and 0 clauses!
7.19/7.23	c transformTo3SAT():: the transformation yielded 153834 variabels and 460447 clauses.
7.19/7.23	c main():: clause / variable ratio: ( 460447 / 153834 ) = 2.99
7.19/7.23	c longest clause has size 3
7.19/7.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
7.19/7.23	c number of free variables = 153824
7.19/7.23	c dynamic_preselect_setsize :: off
7.19/7.23	c main():: all systems go!
7.19/7.23	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 349
18.99/19.01	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-1553377-1238714302/watcher-1553377-1238714302 -o /tmp/evaluation-result-1553377-1238714302/solver-1553377-1238714302 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1553377-1238714302.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: 1.05 1.08 1.18 2/80 12648
/proc/meminfo: memFree=1249184/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=8108 CPUtime=0
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 760 0 0 0 0 0 0 0 18 0 1 0 1144094163 8302592 745 1992294400 134512640 135197250 4294956224 18446744073709551615 134568480 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 2027 748 58 167 0 1858 0

[startup+0.060553 s]
/proc/loadavg: 1.05 1.08 1.18 2/80 12648
/proc/meminfo: memFree=1249184/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=16780 CPUtime=0.05
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 3503 0 0 0 4 1 0 0 18 0 1 0 1144094163 17182720 3488 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 4195 3488 58 167 0 4026 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 16780

[startup+0.102558 s]
/proc/loadavg: 1.05 1.08 1.18 2/80 12648
/proc/meminfo: memFree=1249184/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=17308 CPUtime=0.09
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 3662 0 0 0 8 1 0 0 18 0 1 0 1144094163 17723392 3647 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 4327 3647 58 167 0 4158 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17308

[startup+0.301576 s]
/proc/loadavg: 1.05 1.08 1.18 2/80 12648
/proc/meminfo: memFree=1249184/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=19684 CPUtime=0.29
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 4409 0 0 0 27 2 0 0 19 0 1 0 1144094163 20156416 4394 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 4921 4394 58 167 0 4752 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19684

[startup+0.702618 s]
/proc/loadavg: 1.05 1.08 1.18 2/80 12648
/proc/meminfo: memFree=1249184/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=56740 CPUtime=0.69
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 10222 0 0 0 64 5 0 0 23 0 1 0 1144094163 58101760 10205 1992294400 134512640 135197250 4294956224 18446744073709551615 134560395 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 14185 10207 62 167 0 14016 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 56740

[startup+1.5017 s]
/proc/loadavg: 1.05 1.08 1.18 2/81 12649
/proc/meminfo: memFree=1209624/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=66212 CPUtime=1.49
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 16799 0 0 0 141 8 0 0 25 0 1 0 1144094163 67801088 12839 1992294400 134512640 135197250 4294956224 18446744073709551615 134560920 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 16553 12839 66 167 0 16384 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66212

[startup+3.10187 s]
/proc/loadavg: 1.05 1.08 1.18 2/81 12649
/proc/meminfo: memFree=1197720/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=65624 CPUtime=3.09
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 38340 0 0 0 290 19 0 0 25 0 1 0 1144094163 67198976 12705 1992294400 134512640 135197250 4294956224 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 16406 12705 79 167 0 16237 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 65624

[startup+6.3012 s]
/proc/loadavg: 1.05 1.08 1.18 2/81 12649
/proc/meminfo: memFree=1213848/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=259548 CPUtime=6.29
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 86776 0 0 0 587 42 0 0 25 0 1 0 1144094163 265777152 25012 1992294400 134512640 135197250 4294956224 18446744073709551615 134560528 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 64887 25012 87 167 0 64718 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 259548

[startup+12.7019 s]
/proc/loadavg: 1.04 1.08 1.17 2/81 12649
/proc/meminfo: memFree=1013608/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=266096 CPUtime=12.69
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 126041 0 0 0 1214 55 0 0 25 0 1 0 1144094163 272482304 59122 1992294400 134512640 135197250 4294956224 18446744073709551615 134590267 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 66524 59122 92 167 0 66355 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 266096

[startup+25.5012 s]
/proc/loadavg: 1.03 1.08 1.17 2/81 12649
/proc/meminfo: memFree=986984/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=295292 CPUtime=25.48
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 132370 0 0 0 2490 58 0 0 25 0 1 0 1144094163 302379008 65451 1992294400 134512640 135197250 4294956224 18446744073709551615 134541203 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 73823 65451 92 167 0 73654 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 295292

[startup+51.1019 s]
/proc/loadavg: 1.02 1.07 1.17 2/81 12649
/proc/meminfo: memFree=963624/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=318516 CPUtime=51.08
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 138242 0 0 0 5047 61 0 0 25 0 1 0 1144094163 326160384 71323 1992294400 134512640 135197250 4294956224 18446744073709551615 134543827 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 79629 71323 92 167 0 79460 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 318516

[startup+102.306 s]
/proc/loadavg: 1.01 1.06 1.16 2/81 12649
/proc/meminfo: memFree=948200/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=333608 CPUtime=102.26
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 142061 0 0 0 10163 63 0 0 25 0 1 0 1144094163 341614592 75142 1992294400 134512640 135197250 4294956224 18446744073709551615 134542307 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 83402 75142 92 167 0 83233 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 333608

[startup+162.301 s]
/proc/loadavg: 1.00 1.04 1.15 2/81 12649
/proc/meminfo: memFree=925288/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=356316 CPUtime=162.24
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 147766 0 0 0 16158 66 0 0 25 0 1 0 1144094163 364867584 80847 1992294400 134512640 135197250 4294956224 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 89079 80847 92 167 0 88910 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 356316

[startup+222.302 s]
/proc/loadavg: 1.00 1.03 1.13 2/81 12649
/proc/meminfo: memFree=899048/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=384112 CPUtime=222.23
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 154297 0 0 0 22153 70 0 0 25 0 1 0 1144094163 393330688 87378 1992294400 134512640 135197250 4294956224 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 96028 87378 92 167 0 95859 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 384112

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.12 2/81 12649
/proc/meminfo: memFree=893992/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=389088 CPUtime=282.2
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 155577 0 0 0 28150 70 0 0 25 0 1 0 1144094163 398426112 88657 1992294400 134512640 135197250 4294956224 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 97272 88657 92 167 0 97103 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 389088

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.11 2/81 12649
/proc/meminfo: memFree=883944/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=398808 CPUtime=342.19
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 158068 0 0 0 34147 72 0 0 25 0 1 0 1144094163 408379392 91148 1992294400 134512640 135197250 4294956224 18446744073709551615 134541213 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 99702 91148 92 167 0 99533 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 398808

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.10 2/81 12649
/proc/meminfo: memFree=869800/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=412768 CPUtime=402.17
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 161609 0 0 0 40143 74 0 0 25 0 1 0 1144094163 422674432 94689 1992294400 134512640 135197250 4294956224 18446744073709551615 134573005 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 103192 94689 92 167 0 103023 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 412768

[startup+462.302 s]
/proc/loadavg: 1.05 1.02 1.09 2/81 12649
/proc/meminfo: memFree=861288/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=420932 CPUtime=462.15
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 163735 0 0 0 46140 75 0 0 25 0 1 0 1144094163 431034368 96815 1992294400 134512640 135197250 4294956224 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 105233 96815 92 167 0 105064 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 420932

[startup+522.303 s]
/proc/loadavg: 1.05 1.03 1.09 2/81 12649
/proc/meminfo: memFree=848616/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=431212 CPUtime=522.14
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 166943 0 0 0 52136 78 0 0 25 0 1 0 1144094163 441561088 100023 1992294400 134512640 135197250 4294956224 18446744073709551615 134542128 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 107803 100023 92 167 0 107634 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 431212

[startup+582.302 s]
/proc/loadavg: 1.05 1.04 1.09 2/81 12649
/proc/meminfo: memFree=841320/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=438664 CPUtime=582.12
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 168710 0 0 0 58133 79 0 0 25 0 1 0 1144094163 449191936 101790 1992294400 134512640 135197250 4294956224 18446744073709551615 134542040 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 109666 101790 92 167 0 109497 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 438664

[startup+642.302 s]
/proc/loadavg: 1.13 1.06 1.09 2/81 12649
/proc/meminfo: memFree=836136/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=443676 CPUtime=642.11
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 170018 0 0 0 64131 80 0 0 25 0 1 0 1144094163 454324224 103097 1992294400 134512640 135197250 4294956224 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 110919 103097 92 167 0 110750 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 443676

[startup+702.303 s]
/proc/loadavg: 1.12 1.06 1.09 2/81 12649
/proc/meminfo: memFree=829352/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=453964 CPUtime=702.09
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 171697 0 0 0 70128 81 0 0 25 0 1 0 1144094163 464859136 104775 1992294400 134512640 135197250 4294956224 18446744073709551615 134572695 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 113491 104775 92 167 0 113322 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 453964

[startup+762.308 s]
/proc/loadavg: 1.11 1.06 1.09 2/81 12649
/proc/meminfo: memFree=824616/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=458488 CPUtime=762.08
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 172870 0 0 0 76126 82 0 0 25 0 1 0 1144094163 469491712 105948 1992294400 134512640 135197250 4294956224 18446744073709551615 134541960 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 114622 105948 92 167 0 114453 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 458488

[startup+822.302 s]
/proc/loadavg: 1.15 1.08 1.09 2/81 12649
/proc/meminfo: memFree=815016/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=467584 CPUtime=822.05
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 175250 0 0 0 82122 83 0 0 25 0 1 0 1144094163 478806016 108328 1992294400 134512640 135197250 4294956224 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 116896 108328 92 167 0 116727 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 467584

[startup+882.301 s]
/proc/loadavg: 1.13 1.08 1.09 2/81 12649
/proc/meminfo: memFree=810088/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=472444 CPUtime=882.04
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 176511 0 0 0 88120 84 0 0 25 0 1 0 1144094163 483782656 109589 1992294400 134512640 135197250 4294956224 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 118111 109589 92 167 0 117942 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 472444

[startup+942.302 s]
/proc/loadavg: 1.04 1.06 1.08 2/81 12649
/proc/meminfo: memFree=806248/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=476092 CPUtime=942.01
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 177474 0 0 0 94117 84 0 0 25 0 1 0 1144094163 487518208 110552 1992294400 134512640 135197250 4294956224 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 119023 110552 92 167 0 118854 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 476092

[startup+1002.3 s]
/proc/loadavg: 1.01 1.05 1.08 2/81 12649
/proc/meminfo: memFree=803752/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=478732 CPUtime=1002
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 178104 0 0 0 100115 85 0 0 25 0 1 0 1144094163 490221568 111182 1992294400 134512640 135197250 4294956224 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 119683 111182 92 167 0 119514 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 478732

[startup+1062.3 s]
/proc/loadavg: 1.00 1.04 1.07 2/81 12649
/proc/meminfo: memFree=795944/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=493052 CPUtime=1061.98
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 180053 0 0 0 106112 86 0 0 25 0 1 0 1144094163 504885248 113119 1992294400 134512640 135197250 4294956224 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 123263 113119 92 167 0 123094 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 493052

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.07 2/81 12649
/proc/meminfo: memFree=791656/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=497420 CPUtime=1121.96
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 181112 0 0 0 112110 86 0 0 25 0 1 0 1144094163 509358080 114178 1992294400 134512640 135197250 4294956224 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 124355 114178 92 167 0 124186 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 497420

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.06 2/81 12649
/proc/meminfo: memFree=789160/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=500448 CPUtime=1181.95
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 181796 0 0 0 118108 87 0 0 25 0 1 0 1144094163 512458752 114862 1992294400 134512640 135197250 4294956224 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 125112 114862 92 167 0 124943 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 500448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.02 1.06 2/81 12649
/proc/meminfo: memFree=787688/2055912 swapFree=4170684/4192956
[pid=12648] ppid=12646 vsize=501644 CPUtime=1200.05
/proc/12648/stat : 12648 (march_nn) R 12646 12648 12396 0 -1 4194304 182116 0 0 0 119918 87 0 0 25 0 1 0 1144094163 513683456 115182 1992294400 134512640 135197250 4294956224 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/12648/statm: 125411 115182 92 167 0 125242 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 501644

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): 1200.48
CPU time (s): 1200.14
CPU user time (s): 1199.19
CPU system time (s): 0.948855
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 501644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.19
system time used= 0.948855
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 182116
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= 1943

runsolver used 1.54876 second user time and 3.9244 second system time

The end

Launcher Data 

Begin job on node78 at 2009-04-03 01:18:23
IDJOB=1553377
IDBENCH=70760
IDSOLVER=522
FILE ID=node78/1553377-1238714302
PBS_JOBID= 9085315
Free space on /tmp= 126844 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand128.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553377-1238714302/watcher-1553377-1238714302 -o /tmp/evaluation-result-1553377-1238714302/solver-1553377-1238714302 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1553377-1238714302.cnf

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

MD5SUM BENCH= a551844fb6a7f35cf6025d0a525ca14e
RANDOM SEED=1073229630

node78.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:      2055912 kB
MemFree:       1249600 kB
Buffers:        104088 kB
Cached:         604632 kB
SwapCached:       7796 kB
Active:         392396 kB
Inactive:       326860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1249600 kB
SwapTotal:     4192956 kB
SwapFree:      4170684 kB
Dirty:            8620 kB
Writeback:           0 kB
Mapped:          16140 kB
Slab:            71236 kB
Committed_AS:  2818888 kB
PageTables:       2556 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= 126844 MiB
End job on node78 at 2009-04-03 01:38:25