Trace number 1514318

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) 1200.07 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1203268705-053.cnf
MD5SUM2cf097c2e3f08e952b8382a74656155a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.54377
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.19/0.21	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.21	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.19/0.21	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.19/0.21	c main()::
0.19/0.21	c initFormula():: searching for DIMACS p-line....
0.19/0.21	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.21	c parseCNF():: parsing....
0.19/0.21	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.21	c runParser():: parsing was successful, warming up engines...
0.19/0.21	c simplify_formula():: removed 0 tautological, 84 satisfied and 0 duplicate clauses
0.19/0.21	c preprocessing fase I completed:: there are now 3987 free variables and 16716 clauses.
0.19/0.21	c stat :: sign balance is biased by 0.485
0.19/0.21	c using 3-SAT heuristics (occurence based diff)
0.19/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 137 duplicate clauses
0.19/0.21	c resolvent_look() :: found 91 resolvents
0.19/0.21	c lessRedundantTransformation():: nothing to be done.
0.19/0.21	c transformTo3SAT():: you gave me 4000 variables and 16807 clauses.
0.19/0.21	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.21	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.21	c transformTo3SAT():: the transformation yielded 4000 variabels and 16807 clauses.
0.19/0.21	c main():: clause / variable ratio: ( 16807 / 4000 ) = 4.20
0.19/0.21	c longest clause has size 3
0.19/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.21	c number of free variables = 3987
0.19/0.21	c dynamic_preselect_setsize :: off
0.19/0.21	c main():: all systems go!
0.19/0.21	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 292
0.39/0.41	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 45014
40.48/40.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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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-1514318-1238236635/watcher-1514318-1238236635 -o /tmp/evaluation-result-1514318-1238236635/solver-1514318-1238236635 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514318-1238236635.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: 0.91 0.97 0.99 3/64 15079
/proc/meminfo: memFree=1354368/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=1264 CPUtime=0
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 186 0 0 0 0 0 0 0 18 0 1 0 1096326031 1294336 171 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 316 171 59 167 0 147 0

[startup+0.038907 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15079
/proc/meminfo: memFree=1354368/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=2376 CPUtime=0.03
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 437 0 0 0 3 0 0 0 18 0 1 0 1096326031 2433024 364 1992294400 134512640 135197250 4294956240 18446744073709551615 134649178 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 594 364 66 167 0 425 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2376

[startup+0.101912 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15079
/proc/meminfo: memFree=1354368/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=2896 CPUtime=0.09
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 1231 0 0 0 9 0 0 0 18 0 1 0 1096326031 2965504 508 1992294400 134512640 135197250 4294956240 18446744073709551615 134560936 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 724 508 80 167 0 555 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2896

[startup+0.301934 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15079
/proc/meminfo: memFree=1354368/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=7940 CPUtime=0.29
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 3064 0 0 0 29 0 0 0 19 0 1 0 1096326031 8130560 1756 1992294400 134512640 135197250 4294956240 18446744073709551615 134541222 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 1985 1756 93 167 0 1816 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7940

[startup+0.701976 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 15079
/proc/meminfo: memFree=1354368/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=8676 CPUtime=0.69
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 3206 0 0 0 69 0 0 0 22 0 1 0 1096326031 8884224 1898 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 2169 1898 93 167 0 2000 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8676

[startup+1.50106 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 15080
/proc/meminfo: memFree=1346936/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=8836 CPUtime=1.49
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 3269 0 0 0 148 1 0 0 25 0 1 0 1096326031 9048064 1961 1992294400 134512640 135197250 4294956240 18446744073709551615 134572865 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 2209 1961 93 167 0 2040 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8836

[startup+3.10123 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 15080
/proc/meminfo: memFree=1346552/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=9160 CPUtime=3.09
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 3331 0 0 0 308 1 0 0 25 0 1 0 1096326031 9379840 2023 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 2290 2023 93 167 0 2121 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9160

[startup+6.30158 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 15080
/proc/meminfo: memFree=1346296/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=9308 CPUtime=6.29
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 3389 0 0 0 628 1 0 0 25 0 1 0 1096326031 9531392 2081 1992294400 134512640 135197250 4294956240 18446744073709551615 134594027 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 2327 2081 93 167 0 2158 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9308

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 15080
/proc/meminfo: memFree=1345664/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=9896 CPUtime=12.69
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 3499 0 0 0 1268 1 0 0 25 0 1 0 1096326031 10133504 2191 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 2474 2191 93 167 0 2305 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9896

[startup+25.5016 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 15080
/proc/meminfo: memFree=1345088/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=10388 CPUtime=25.48
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 3630 0 0 0 2547 1 0 0 25 0 1 0 1096326031 10637312 2322 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 2597 2322 93 167 0 2428 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10388

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 15080
/proc/meminfo: memFree=1344128/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=11676 CPUtime=51.07
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 3882 0 0 0 5106 1 0 0 25 0 1 0 1096326031 11956224 2571 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 2919 2571 93 167 0 2750 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11676

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 15080
/proc/meminfo: memFree=1342528/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=13724 CPUtime=102.27
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 4268 0 0 0 10225 2 0 0 25 0 1 0 1096326031 14053376 2957 1992294400 134512640 135197250 4294956240 18446744073709551615 134597712 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 3431 2957 93 167 0 3262 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13724

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15080
/proc/meminfo: memFree=1340672/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=15832 CPUtime=162.25
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 4735 0 0 0 16222 3 0 0 25 0 1 0 1096326031 16211968 3421 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 3958 3421 93 167 0 3789 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15832

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15080
/proc/meminfo: memFree=1339008/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=18552 CPUtime=222.23
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 5143 0 0 0 22219 4 0 0 25 0 1 0 1096326031 18997248 3829 1992294400 134512640 135197250 4294956240 18446744073709551615 134572850 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 4638 3829 93 167 0 4469 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18552

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15080
/proc/meminfo: memFree=1337216/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=18952 CPUtime=282.21
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 5587 0 0 0 28216 5 0 0 25 0 1 0 1096326031 19406848 4273 1992294400 134512640 135197250 4294956240 18446744073709551615 134548512 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 4738 4273 93 167 0 4569 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18952

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15080
/proc/meminfo: memFree=1335488/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=22964 CPUtime=342.19
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 5997 0 0 0 34213 6 0 0 25 0 1 0 1096326031 23515136 4683 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 5741 4683 93 167 0 5572 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 22964

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1333696/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=22964 CPUtime=402.17
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 6429 0 0 0 40210 7 0 0 25 0 1 0 1096326031 23515136 5115 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 5741 5115 93 167 0 5572 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 22964

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1332096/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=28784 CPUtime=462.15
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 6839 0 0 0 46207 8 0 0 25 0 1 0 1096326031 29474816 5525 1992294400 134512640 135197250 4294956240 18446744073709551615 134593923 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 7196 5525 93 167 0 7027 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 28784

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1330368/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=29712 CPUtime=522.13
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 7266 0 0 0 52205 8 0 0 25 0 1 0 1096326031 30425088 5952 1992294400 134512640 135197250 4294956240 18446744073709551615 134522847 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 7428 5952 93 167 0 7259 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 29712

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1328640/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=29712 CPUtime=582.12
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 7682 0 0 0 58203 9 0 0 25 0 1 0 1096326031 30425088 6368 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 7428 6368 93 167 0 7259 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 29712

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1326976/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=29712 CPUtime=642.11
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 8097 0 0 0 64202 9 0 0 25 0 1 0 1096326031 30425088 6783 1992294400 134512640 135197250 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 7428 6783 93 167 0 7259 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 29712

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1325248/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=38576 CPUtime=702.09
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 8529 0 0 0 70199 10 0 0 25 0 1 0 1096326031 39501824 7215 1992294400 134512640 135197250 4294956240 18446744073709551615 134611758 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 9644 7215 93 167 0 9475 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 38576

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1323520/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=38576 CPUtime=762.08
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 8941 0 0 0 76197 11 0 0 25 0 1 0 1096326031 39501824 7627 1992294400 134512640 135197250 4294956240 18446744073709551615 134572984 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 9644 7627 93 167 0 9475 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 38576

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1321920/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=38576 CPUtime=822.05
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 9363 0 0 0 82194 11 0 0 25 0 1 0 1096326031 39501824 8049 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 9644 8049 93 167 0 9475 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 38576

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1320192/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=38576 CPUtime=882.04
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 9782 0 0 0 88192 12 0 0 25 0 1 0 1096326031 39501824 8468 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 9644 8468 93 167 0 9475 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 38576

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1318528/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=40300 CPUtime=942.02
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 10198 0 0 0 94190 12 0 0 25 0 1 0 1096326031 41267200 8884 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 10075 8884 93 167 0 9906 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 40300

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1316800/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=40300 CPUtime=1002
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 10613 0 0 0 100187 13 0 0 25 0 1 0 1096326031 41267200 9299 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 10075 9299 93 167 0 9906 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 40300

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1315200/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=53396 CPUtime=1061.98
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 11034 0 0 0 106185 13 0 0 25 0 1 0 1096326031 54677504 9720 1992294400 134512640 135197250 4294956240 18446744073709551615 134541213 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 13349 9720 93 167 0 13180 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 53396

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1313536/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=53396 CPUtime=1121.97
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 11456 0 0 0 112183 14 0 0 25 0 1 0 1096326031 54677504 10142 1992294400 134512640 135197250 4294956240 18446744073709551615 134597469 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 13349 10142 93 167 0 13180 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 53396

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1311808/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=53396 CPUtime=1181.95
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 11883 0 0 0 118180 15 0 0 25 0 1 0 1096326031 54677504 10569 1992294400 134512640 135197250 4294956240 18446744073709551615 134541727 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 13349 10569 93 167 0 13180 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 53396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 15082
/proc/meminfo: memFree=1311296/2055920 swapFree=4178912/4192956
[pid=15079] ppid=15077 vsize=53528 CPUtime=1200.05
/proc/15079/stat : 15079 (march_nn) R 15077 15079 15042 0 -1 4194304 12003 0 0 0 119990 15 0 0 25 0 1 0 1096326031 54812672 10689 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/15079/statm: 13382 10689 93 167 0 13213 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 53528

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): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.9
CPU system time (s): 0.163975
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 53528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.163975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12003
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= 1284

runsolver used 0.893864 second user time and 2.56761 second system time

The end

Launcher Data 

Begin job on node47 at 2009-03-28 11:37:15
IDJOB=1514318
IDBENCH=70336
IDSOLVER=522
FILE ID=node47/1514318-1238236635
PBS_JOBID= 9060685
Free space on /tmp= 66260 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1203268705-053.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514318-1238236635/watcher-1514318-1238236635 -o /tmp/evaluation-result-1514318-1238236635/solver-1514318-1238236635 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514318-1238236635.cnf

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

MD5SUM BENCH= 2cf097c2e3f08e952b8382a74656155a
RANDOM SEED=1236330303

node47.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		: 3000.216
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		: 3000.216
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:       1354848 kB
Buffers:         86912 kB
Cached:         517908 kB
SwapCached:       7792 kB
Active:          25936 kB
Inactive:       589216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1354848 kB
SwapTotal:     4192956 kB
SwapFree:      4178912 kB
Dirty:            1152 kB
Writeback:           0 kB
Mapped:          15960 kB
Slab:            71944 kB
Committed_AS:  2912528 kB
PageTables:       1452 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= 66260 MiB
End job on node47 at 2009-03-28 11:57:18