Trace number 1556237

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 1199.99

General information on the benchmark

NameAPPLICATIONS/
bitverif/maxxor/maxxor128.cnf
MD5SUM065c126f0d55807310a398728b44423f
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 variables200440
Number of clauses599015
Sum of the clauses size1397699
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2399342
Number of clauses of size 3199671
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

9.29/9.33	c main():: ***                                   [ march satisfiability solver ]                                   ***
9.29/9.33	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
9.29/9.33	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
9.29/9.33	c main()::
9.29/9.33	c initFormula():: searching for DIMACS p-line....
9.29/9.33	c initFormula():: the DIMACS p-line indicates a CNF of 200440 variables and 599015 clauses.
9.29/9.33	c parseCNF():: parsing....
9.29/9.33	c parseCNF():: the CNF contains 2 unary clauses.
9.29/9.33	c runParser():: parsing was successful, warming up engines...
9.29/9.33	c simplify_formula():: removed 0 tautological, 44 satisfied and 0 duplicate clauses
9.29/9.33	c preprocessing fase I completed:: there are now 200422 free variables and 598971 clauses.
9.29/9.33	c stat :: sign balance is biased by 0.136
9.29/9.33	c using 3-SAT heuristics (occurence based diff)
9.29/9.33	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
9.29/9.33	c simplify_formula():: removed 0 tautological, 0 satisfied and 32004 duplicate clauses
9.29/9.33	c resolvent_look() :: found 32004 resolvents
9.29/9.33	c lessRedundantTransformation():: nothing to be done.
9.29/9.33	c transformTo3SAT():: you gave me 200440 variables and 630975 clauses.
9.29/9.33	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
9.29/9.33	c transformTo3SAT():: I will add 0 variables and 0 clauses!
9.29/9.33	c transformTo3SAT():: the transformation yielded 200440 variabels and 630975 clauses.
9.29/9.33	c main():: clause / variable ratio: ( 630975 / 200440 ) = 3.15
9.29/9.33	c longest clause has size 3
9.29/9.33	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
9.29/9.33	c number of free variables = 200422
9.29/9.33	c dynamic_preselect_setsize :: off
9.29/9.33	c main():: all systems go!
9.29/9.33	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 363
27.29/27.37	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-1556237-1238747820/watcher-1556237-1238747820 -o /tmp/evaluation-result-1556237-1238747820/solver-1556237-1238747820 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1556237-1238747820.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: 1.00 1.00 1.00 2/64 27086
/proc/meminfo: memFree=1770616/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=9568 CPUtime=0
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 713 0 0 0 0 0 0 0 18 0 1 0 1147448544 9797632 698 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 2392 701 58 167 0 2223 0

[startup+0.089638 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27086
/proc/meminfo: memFree=1770616/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=21688 CPUtime=0.08
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 4582 0 0 0 7 1 0 0 18 0 1 0 1147448544 22208512 4567 1992294400 134512640 135197250 4294956224 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 5422 4567 58 167 0 5253 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 21688

[startup+0.102634 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27086
/proc/meminfo: memFree=1770616/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=21952 CPUtime=0.09
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 4631 0 0 0 8 1 0 0 18 0 1 0 1147448544 22478848 4616 1992294400 134512640 135197250 4294956224 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 5488 4617 58 167 0 5319 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21952

[startup+0.301576 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27086
/proc/meminfo: memFree=1770616/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=24328 CPUtime=0.29
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 5382 0 0 0 28 1 0 0 19 0 1 0 1147448544 24911872 5367 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 6082 5367 58 167 0 5913 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24328

[startup+0.702464 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 27086
/proc/meminfo: memFree=1770616/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=29080 CPUtime=0.69
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 6867 0 0 0 66 3 0 0 23 0 1 0 1147448544 29777920 6852 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 7270 6852 58 167 0 7101 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29080

[startup+1.50124 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1717936/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=71236 CPUtime=1.49
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 15611 0 0 0 143 6 0 0 25 0 1 0 1147448544 72945664 12711 1992294400 134512640 135197250 4294956224 18446744073709551615 134694817 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 17809 12712 66 167 0 17640 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71236

[startup+3.10179 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1723824/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=83536 CPUtime=3.09
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 40175 0 0 0 291 18 0 0 25 0 1 0 1147448544 85540864 16118 1992294400 134512640 135197250 4294956224 18446744073709551615 134687843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 20884 16118 79 167 0 20715 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83536

[startup+6.30189 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1705840/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=67820 CPUtime=6.29
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 79182 0 0 0 593 36 0 0 25 0 1 0 1147448544 69447680 11631 1992294400 134512640 135197250 4294956224 18446744073709551615 134649407 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 16955 11632 82 167 0 16786 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67820

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1617456/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=347132 CPUtime=12.7
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 128454 0 0 0 1213 57 0 0 25 0 1 0 1147448544 355463168 42575 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 86783 42575 92 167 0 86614 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 347132

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1436400/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=375020 CPUtime=25.49
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 169546 0 0 0 2477 72 0 0 25 0 1 0 1147448544 384020480 83667 1992294400 134512640 135197250 4294956224 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 93755 83667 92 167 0 93586 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 375020

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1410608/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=401368 CPUtime=51.1
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 175910 0 0 0 5035 75 0 0 25 0 1 0 1147448544 411000832 90031 1992294400 134512640 135197250 4294956224 18446744073709551615 134541626 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 100342 90031 92 167 0 100173 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 401368

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1393456/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=417564 CPUtime=102.31
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 180066 0 0 0 10154 77 0 0 25 0 1 0 1147448544 427585536 94187 1992294400 134512640 135197250 4294956224 18446744073709551615 134539287 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 104391 94187 92 167 0 104222 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 417564

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1381296/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=429444 CPUtime=162.31
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 183094 0 0 0 16152 79 0 0 25 0 1 0 1147448544 439750656 97215 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 107361 97215 92 167 0 107192 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 429444

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1365040/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=445528 CPUtime=222.32
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 187147 0 0 0 22150 82 0 0 25 0 1 0 1147448544 456220672 101268 1992294400 134512640 135197250 4294956224 18446744073709551615 134542114 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 111382 101268 92 167 0 111213 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 445528

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1353328/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=459196 CPUtime=282.33
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 190062 0 0 0 28149 84 0 0 25 0 1 0 1147448544 470216704 104183 1992294400 134512640 135197250 4294956224 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 114799 104183 92 167 0 114630 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 459196

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1348336/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=464168 CPUtime=342.34
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 191313 0 0 0 34148 86 0 0 25 0 1 0 1147448544 475308032 105434 1992294400 134512640 135197250 4294956224 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 116042 105434 92 167 0 115873 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 464168

[startup+402.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 27087
/proc/meminfo: memFree=1343088/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=469548 CPUtime=402.34
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 192657 0 0 0 40147 87 0 0 25 0 1 0 1147448544 480817152 106778 1992294400 134512640 135197250 4294956224 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 117387 106778 92 167 0 117218 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 469548

[startup+462.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 27087
/proc/meminfo: memFree=1336368/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=475704 CPUtime=462.35
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 194287 0 0 0 46147 88 0 0 25 0 1 0 1147448544 487120896 108408 1992294400 134512640 135197250 4294956224 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 118926 108408 92 167 0 118757 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 475704

[startup+522.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1332336/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=479624 CPUtime=522.36
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 195299 0 0 0 52147 89 0 0 25 0 1 0 1147448544 491134976 109420 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 119906 109420 92 167 0 119737 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 479624

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1326512/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=485340 CPUtime=582.37
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 196745 0 0 0 58147 90 0 0 25 0 1 0 1147448544 496988160 110866 1992294400 134512640 135197250 4294956224 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 121335 110866 92 167 0 121166 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 485340

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1318064/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=493652 CPUtime=642.38
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 198851 0 0 0 64147 91 0 0 25 0 1 0 1147448544 505499648 112972 1992294400 134512640 135197250 4294956224 18446744073709551615 134572695 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 123413 112972 92 167 0 123244 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 493652

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1312368/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=498972 CPUtime=702.38
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 200245 0 0 0 70146 92 0 0 25 0 1 0 1147448544 510947328 114366 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 124743 114366 92 167 0 124574 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 498972

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1305328/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=506284 CPUtime=762.39
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 202112 0 0 0 76146 93 0 0 25 0 1 0 1147448544 518434816 116233 1992294400 134512640 135197250 4294956224 18446744073709551615 134572852 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 126571 116233 92 167 0 126402 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 506284

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1291312/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=519660 CPUtime=822.39
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 205500 0 0 0 82145 94 0 0 25 0 1 0 1147448544 532131840 119621 1992294400 134512640 135197250 4294956224 18446744073709551615 134541649 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 129915 119621 92 167 0 129746 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 519660

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1285744/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=525020 CPUtime=882.41
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 206881 0 0 0 88145 96 0 0 25 0 1 0 1147448544 537620480 121002 1992294400 134512640 135197250 4294956224 18446744073709551615 134552518 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 131255 121002 92 167 0 131086 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 525020

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1280560/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=534616 CPUtime=942.41
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 208251 0 0 0 94144 97 0 0 25 0 1 0 1147448544 547446784 122372 1992294400 134512640 135197250 4294956224 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 133654 122372 92 167 0 133485 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 534616

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1275568/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=539088 CPUtime=1002.42
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 209409 0 0 0 100144 98 0 0 25 0 1 0 1147448544 552026112 123530 1992294400 134512640 135197250 4294956224 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 134772 123530 92 167 0 134603 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 539088

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1266224/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=548032 CPUtime=1062.43
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 211752 0 0 0 106142 101 0 0 25 0 1 0 1147448544 561184768 125873 1992294400 134512640 135197250 4294956224 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 137008 125873 92 167 0 136839 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 548032

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1258288/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=555444 CPUtime=1122.43
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 213715 0 0 0 112141 102 0 0 25 0 1 0 1147448544 568774656 127836 1992294400 134512640 135197250 4294956224 18446744073709551615 134570835 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 138861 127836 92 167 0 138692 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 555444

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1251760/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=562032 CPUtime=1182.44
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 215343 0 0 0 118140 104 0 0 25 0 1 0 1147448544 575520768 129464 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 140508 129464 92 167 0 140339 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 562032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1250096/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=563344 CPUtime=1200.05
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 215762 0 0 0 119900 105 0 0 25 0 1 0 1147448544 576864256 129883 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 140836 129883 92 167 0 140667 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 563344

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

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

[startup+1199.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27087
/proc/meminfo: memFree=1250096/2055920 swapFree=4178252/4192956
[pid=27086] ppid=27084 vsize=563344 CPUtime=1200.05
/proc/27086/stat : 27086 (march_nn) R 27084 27086 26776 0 -1 4194304 215762 0 0 0 119900 105 0 0 25 0 1 0 1147448544 576864256 129883 1992294400 134512640 135197250 4294956224 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/27086/statm: 140836 129883 92 167 0 140667 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 563344

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1199.99
CPU time (s): 1200.14
CPU user time (s): 1199
CPU system time (s): 1.13983
CPU usage (%): 100.013
Max. virtual memory (cumulated for all children) (KiB): 563344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199
system time used= 1.13983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 215762
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= 1986

runsolver used 0.98085 second user time and 2.6166 second system time

The end

Launcher Data 

Begin job on node16 at 2009-04-03 10:37:01
IDJOB=1556237
IDBENCH=70815
IDSOLVER=522
FILE ID=node16/1556237-1238747820
PBS_JOBID= 9086109
Free space on /tmp= 66480 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/bitverif/maxxor/maxxor128.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1556237-1238747820/watcher-1556237-1238747820 -o /tmp/evaluation-result-1556237-1238747820/solver-1556237-1238747820 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1556237-1238747820.cnf

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

MD5SUM BENCH= 065c126f0d55807310a398728b44423f
RANDOM SEED=351374051

node16.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		: 3000.232
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		: 3000.232
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:       1771096 kB
Buffers:         48912 kB
Cached:         154144 kB
SwapCached:       8560 kB
Active:          29868 kB
Inactive:       183144 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1771096 kB
SwapTotal:     4192956 kB
SwapFree:      4178252 kB
Dirty:           11312 kB
Writeback:           0 kB
Mapped:          15620 kB
Slab:            57732 kB
Committed_AS:  3277100 kB
PageTables:       1440 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= 66480 MiB
End job on node16 at 2009-04-03 10:57:02