Trace number 1514366

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1271018787-049.cnf
MD5SUMa2535194d868b4e0014d35a0421df6ea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.88471
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, 98 satisfied and 0 duplicate clauses
0.19/0.21	c preprocessing fase I completed:: there are now 3984 free variables and 16702 clauses.
0.19/0.21	c stat :: sign balance is biased by 0.487
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 150 duplicate clauses
0.19/0.21	c resolvent_look() :: found 66 resolvents
0.19/0.21	c lessRedundantTransformation():: nothing to be done.
0.19/0.21	c transformTo3SAT():: you gave me 4000 variables and 16768 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 16768 clauses.
0.19/0.21	c main():: clause / variable ratio: ( 16768 / 4000 ) = 4.19
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 = 3984
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: 311
0.39/0.42	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 46724
41.27/41.33	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514366-1238237137/watcher-1514366-1238237137 -o /tmp/evaluation-result-1514366-1238237137/solver-1514366-1238237137 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514366-1238237137.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 0.97 3/64 30269
/proc/meminfo: memFree=1059200/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=1264 CPUtime=0
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 186 0 0 0 0 0 0 0 18 0 1 0 1096379374 1294336 171 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 316 172 59 167 0 147 0

[startup+0.0966799 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 30269
/proc/meminfo: memFree=1059200/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=2896 CPUtime=0.08
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 1164 0 0 0 8 0 0 0 18 0 1 0 1096379374 2965504 508 1992294400 134512640 135197250 4294956240 18446744073709551615 134560981 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 724 508 80 167 0 555 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2896

[startup+0.102679 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 30269
/proc/meminfo: memFree=1059200/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=2896 CPUtime=0.09
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 1230 0 0 0 9 0 0 0 18 0 1 0 1096379374 2965504 508 1992294400 134512640 135197250 4294956240 18446744073709551615 134560973 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 724 508 80 167 0 555 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2896

[startup+0.302719 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 30269
/proc/meminfo: memFree=1059200/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=7944 CPUtime=0.29
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 3052 0 0 0 29 0 0 0 19 0 1 0 1096379374 8134656 1749 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 1986 1752 93 167 0 1817 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7944

[startup+0.701797 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 30269
/proc/meminfo: memFree=1059200/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=8676 CPUtime=0.69
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 3204 0 0 0 69 0 0 0 22 0 1 0 1096379374 8884224 1901 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 2169 1901 93 167 0 2000 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8676

[startup+1.50195 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1051832/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=8832 CPUtime=1.49
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 3266 0 0 0 149 0 0 0 25 0 1 0 1096379374 9043968 1963 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 2208 1963 93 167 0 2039 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8832

[startup+3.10126 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1051448/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=9128 CPUtime=3.09
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 3315 0 0 0 308 1 0 0 25 0 1 0 1096379374 9347072 2012 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 2282 2012 93 167 0 2113 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9128

[startup+6.30188 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1051128/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=9292 CPUtime=6.29
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 3372 0 0 0 628 1 0 0 25 0 1 0 1096379374 9515008 2069 1992294400 134512640 135197250 4294956240 18446744073709551615 134593933 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 2323 2069 93 167 0 2154 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9292

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1050552/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=9880 CPUtime=12.69
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 3486 0 0 0 1268 1 0 0 25 0 1 0 1096379374 10117120 2183 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 2470 2183 93 167 0 2301 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9880

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1049976/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=10372 CPUtime=25.48
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 3618 0 0 0 2547 1 0 0 25 0 1 0 1096379374 10620928 2315 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 2593 2315 93 167 0 2424 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10372

[startup+51.1026 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1048888/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=11684 CPUtime=51.08
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 3888 0 0 0 5106 2 0 0 25 0 1 0 1096379374 11964416 2583 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 2921 2583 93 167 0 2752 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11684

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1047352/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=13732 CPUtime=102.25
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 4279 0 0 0 10223 2 0 0 25 0 1 0 1096379374 14061568 2974 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 3433 2974 93 167 0 3264 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 13732

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1045496/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=15824 CPUtime=162.23
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 4743 0 0 0 16219 4 0 0 25 0 1 0 1096379374 16203776 3436 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 3956 3436 93 167 0 3787 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 15824

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1043768/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=18412 CPUtime=222.21
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 5156 0 0 0 22216 5 0 0 25 0 1 0 1096379374 18853888 3849 1992294400 134512640 135197250 4294956240 18446744073709551615 134541395 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 4603 3849 93 167 0 4434 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 18412

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1041976/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=18924 CPUtime=282.18
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 5595 0 0 0 28213 5 0 0 25 0 1 0 1096379374 19378176 4288 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 4731 4288 93 167 0 4562 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 18924

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1040376/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=22804 CPUtime=342.17
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 6001 0 0 0 34210 7 0 0 25 0 1 0 1096379374 23351296 4694 1992294400 134512640 135197250 4294956240 18446744073709551615 134556568 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 5701 4694 93 167 0 5532 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 22804

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1038648/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=22936 CPUtime=402.14
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 6423 0 0 0 40207 7 0 0 25 0 1 0 1096379374 23486464 5116 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 5734 5116 93 167 0 5565 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 22936

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1036984/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=28756 CPUtime=462.12
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 6845 0 0 0 46204 8 0 0 25 0 1 0 1096379374 29446144 5538 1992294400 134512640 135197250 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 7189 5538 93 167 0 7020 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 28756

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1035384/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=29516 CPUtime=522.1
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 7254 0 0 0 52201 9 0 0 25 0 1 0 1096379374 30224384 5947 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 7379 5947 93 167 0 7210 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 29516

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1033656/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=29652 CPUtime=582.08
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 7696 0 0 0 58198 10 0 0 25 0 1 0 1096379374 30363648 6389 1992294400 134512640 135197250 4294956240 18446744073709551615 134570830 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 7413 6389 93 167 0 7244 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 29652

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1031928/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=29652 CPUtime=642.06
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 8107 0 0 0 64195 11 0 0 25 0 1 0 1096379374 30363648 6800 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 7413 6800 93 167 0 7244 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 29652

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1030200/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=38384 CPUtime=702.04
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 8518 0 0 0 70192 12 0 0 25 0 1 0 1096379374 39305216 7211 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 9596 7211 93 167 0 9427 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 38384

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1028536/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=38516 CPUtime=762.01
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 8933 0 0 0 76189 12 0 0 25 0 1 0 1096379374 39440384 7626 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 9629 7626 93 167 0 9460 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 38516

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1026872/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=38516 CPUtime=821.99
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 9360 0 0 0 82186 13 0 0 25 0 1 0 1096379374 39440384 8053 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 9629 8053 93 167 0 9460 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 38516

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30270
/proc/meminfo: memFree=1025208/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=38516 CPUtime=881.96
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 9773 0 0 0 88182 14 0 0 25 0 1 0 1096379374 39440384 8466 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 9629 8466 93 167 0 9460 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 38516

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30276
/proc/meminfo: memFree=1023536/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=40040 CPUtime=941.94
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 10189 0 0 0 94179 15 0 0 25 0 1 0 1096379374 41000960 8882 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 10010 8882 93 167 0 9841 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 40040

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30276
/proc/meminfo: memFree=1021872/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=40040 CPUtime=1001.92
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 10608 0 0 0 100176 16 0 0 25 0 1 0 1096379374 41000960 9301 1992294400 134512640 135197250 4294956240 18446744073709551615 134541217 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 10010 9301 93 167 0 9841 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 40040

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30276
/proc/meminfo: memFree=1020144/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=53268 CPUtime=1061.88
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 11031 0 0 0 106172 16 0 0 25 0 1 0 1096379374 54546432 9724 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 13317 9724 93 167 0 13148 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 53268

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30276
/proc/meminfo: memFree=1018352/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=53268 CPUtime=1121.86
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 11455 0 0 0 112169 17 0 0 25 0 1 0 1096379374 54546432 10148 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 13317 10148 93 167 0 13148 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 53268

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30276
/proc/meminfo: memFree=1016624/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=53268 CPUtime=1181.85
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 11884 0 0 0 118167 18 0 0 25 0 1 0 1096379374 54546432 10577 1992294400 134512640 135197250 4294956240 18446744073709551615 134590628 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 13317 10577 93 167 0 13148 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 53268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30276
/proc/meminfo: memFree=1016112/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=53268 CPUtime=1200.04
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 12007 0 0 0 119986 18 0 0 25 0 1 0 1096379374 54546432 10700 1992294400 134512640 135197250 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 13317 10700 93 167 0 13148 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 53268

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 30276
/proc/meminfo: memFree=1016112/2055920 swapFree=4179368/4192956
[pid=30269] ppid=30267 vsize=53268 CPUtime=1200.04
/proc/30269/stat : 30269 (march_nn) R 30267 30269 30202 0 -1 4194304 12007 0 0 0 119986 18 0 0 25 0 1 0 1096379374 54546432 10700 1992294400 134512640 135197250 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 1 0 0
/proc/30269/statm: 13317 10700 93 167 0 13148 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 53268

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.87
CPU system time (s): 0.19297
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 53268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.19297
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12007
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= 1683

runsolver used 0.833873 second user time and 2.6376 second system time

The end

Launcher Data 

Begin job on node23 at 2009-03-28 11:45:37
IDJOB=1514366
IDBENCH=70340
IDSOLVER=522
FILE ID=node23/1514366-1238237137
PBS_JOBID= 9060656
Free space on /tmp= 66316 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1271018787-049.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514366-1238237137/watcher-1514366-1238237137 -o /tmp/evaluation-result-1514366-1238237137/solver-1514366-1238237137 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514366-1238237137.cnf

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

MD5SUM BENCH= a2535194d868b4e0014d35a0421df6ea
RANDOM SEED=480980614

node23.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		: 3000.268
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		: 3000.268
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:       1059616 kB
Buffers:         91420 kB
Cached:         812824 kB
SwapCached:       7500 kB
Active:         195552 kB
Inactive:       717700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1059616 kB
SwapTotal:     4192956 kB
SwapFree:      4179368 kB
Dirty:            1060 kB
Writeback:           0 kB
Mapped:          14668 kB
Slab:            69028 kB
Committed_AS:  2923252 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66316 MiB
End job on node23 at 2009-03-28 12:05:40