Trace number 1514738

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) 1200.12 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S219795104-099.cnf
MD5SUMb3388c169ab5d49a74d975bbdbf2ea31
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark991.872
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.89/0.91	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.89/0.91	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.89/0.91	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.89/0.91	c main()::
0.89/0.91	c initFormula():: searching for DIMACS p-line....
0.89/0.91	c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.89/0.91	c parseCNF():: parsing....
0.89/0.91	c parseCNF():: the CNF contains 0 unary clauses.
0.89/0.91	c runParser():: parsing was successful, warming up engines...
0.89/0.91	c simplify_formula():: removed 0 tautological, 323 satisfied and 0 duplicate clauses
0.89/0.91	c preprocessing fase I completed:: there are now 11945 free variables and 50077 clauses.
0.89/0.91	c stat :: sign balance is biased by 0.480
0.89/0.91	c using 3-SAT heuristics (occurence based diff)
0.89/0.91	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.91	c simplify_formula():: removed 0 tautological, 0 satisfied and 171 duplicate clauses
0.89/0.91	c resolvent_look() :: found 83 resolvents
0.89/0.91	c lessRedundantTransformation():: nothing to be done.
0.89/0.91	c transformTo3SAT():: you gave me 12000 variables and 50160 clauses.
0.89/0.91	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.89/0.91	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.89/0.91	c transformTo3SAT():: the transformation yielded 12000 variabels and 50160 clauses.
0.89/0.91	c main():: clause / variable ratio: ( 50160 / 12000 ) = 4.18
0.89/0.91	c longest clause has size 3
0.89/0.91	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.91	c number of free variables = 11945
0.89/0.91	c dynamic_preselect_setsize :: off
0.89/0.91	c main():: all systems go!
0.89/0.91	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 920
2.69/2.76	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-1514738-1238243837/watcher-1514738-1238243837 -o /tmp/evaluation-result-1514738-1238243837/solver-1514738-1238243837 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514738-1238243837.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 0.98 0.99 3/64 25444
/proc/meminfo: memFree=898168/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=2124 CPUtime=0
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 1097048967 2174976 348 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 531 348 59 167 0 362 0

[startup+0.0214289 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25444
/proc/meminfo: memFree=898168/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=2256 CPUtime=0.01
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 421 0 0 0 1 0 0 0 18 0 1 0 1097048967 2310144 406 1992294400 134512640 135197250 4294956240 18446744073709551615 134847900 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 564 406 59 167 0 395 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2256

[startup+0.10144 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25444
/proc/meminfo: memFree=898168/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=5844 CPUtime=0.09
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 1195 0 0 0 9 0 0 0 18 0 1 0 1097048967 5984256 894 1992294400 134512640 135197250 4294956240 18446744073709551615 134649042 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 1461 894 66 167 0 1292 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5844

[startup+0.301469 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25444
/proc/meminfo: memFree=898168/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=6556 CPUtime=0.29
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 2805 0 0 0 28 1 0 0 19 0 1 0 1097048967 6713344 1127 1992294400 134512640 135197250 4294956240 18446744073709551615 134560531 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 1639 1127 68 167 0 1470 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6556

[startup+0.701527 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25444
/proc/meminfo: memFree=898168/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=8132 CPUtime=0.69
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 6075 0 0 0 67 2 0 0 22 0 1 0 1097048967 8327168 1514 1992294400 134512640 135197250 4294956240 18446744073709551615 134539449 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 2033 1514 83 167 0 1864 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8132

[startup+1.50164 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=886192/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=22272 CPUtime=1.49
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 11381 0 0 0 145 4 0 0 25 0 1 0 1097048967 22806528 4998 1992294400 134512640 135197250 4294956240 18446744073709551615 134572867 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 5568 4998 93 167 0 5399 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22272

[startup+3.10187 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=877872/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=24284 CPUtime=3.09
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 11723 0 0 0 305 4 0 0 25 0 1 0 1097048967 24866816 5340 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 6071 5340 93 167 0 5902 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24284

[startup+6.30134 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=876592/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=24548 CPUtime=6.29
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 11823 0 0 0 625 4 0 0 25 0 1 0 1097048967 25137152 5440 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 6137 5440 93 167 0 5968 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24548

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=875888/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=25312 CPUtime=12.69
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 11982 0 0 0 1264 5 0 0 25 0 1 0 1097048967 25919488 5599 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 6328 5599 93 167 0 6159 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25312

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=875376/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=25780 CPUtime=25.49
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 12118 0 0 0 2544 5 0 0 25 0 1 0 1097048967 26398720 5735 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 6445 5735 93 167 0 6276 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25780

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=874608/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=26432 CPUtime=51.07
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 12288 0 0 0 5102 5 0 0 25 0 1 0 1097048967 27066368 5905 1992294400 134512640 135197250 4294956240 18446744073709551615 134541268 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 6608 5905 93 167 0 6439 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 26432

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=873584/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=27660 CPUtime=102.26
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 12531 0 0 0 10220 6 0 0 25 0 1 0 1097048967 28323840 6148 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 6915 6148 93 167 0 6746 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27660

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=872624/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=28568 CPUtime=162.24
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 12763 0 0 0 16218 6 0 0 25 0 1 0 1097048967 29253632 6380 1992294400 134512640 135197250 4294956240 18446744073709551615 134541719 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 7142 6380 93 167 0 6973 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 28568

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=871920/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=29596 CPUtime=222.21
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 12948 0 0 0 22215 6 0 0 25 0 1 0 1097048967 30306304 6565 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 7399 6565 93 167 0 7230 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29596

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=871152/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=29860 CPUtime=282.2
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 13132 0 0 0 28213 7 0 0 25 0 1 0 1097048967 30576640 6749 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 7465 6749 93 167 0 7296 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 29860

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=870448/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=31276 CPUtime=342.17
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 13299 0 0 0 34210 7 0 0 25 0 1 0 1097048967 32026624 6916 1992294400 134512640 135197250 4294956240 18446744073709551615 134541235 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 7819 6916 93 167 0 7650 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 31276

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=869680/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=31656 CPUtime=402.16
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 13493 0 0 0 40208 8 0 0 25 0 1 0 1097048967 32415744 7100 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 7914 7100 93 167 0 7745 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 31656

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=868976/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=33380 CPUtime=462.14
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 13648 0 0 0 46206 8 0 0 25 0 1 0 1097048967 34181120 7255 1992294400 134512640 135197250 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 8345 7255 93 167 0 8176 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 33380

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=868464/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=33512 CPUtime=522.11
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 13798 0 0 0 52203 8 0 0 25 0 1 0 1097048967 34316288 7405 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 8378 7405 93 167 0 8209 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 33512

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=867824/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=33644 CPUtime=582.1
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 13944 0 0 0 58201 9 0 0 25 0 1 0 1097048967 34451456 7551 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 8411 7551 93 167 0 8242 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 33644

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=867184/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=33776 CPUtime=642.08
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 14087 0 0 0 64199 9 0 0 25 0 1 0 1097048967 34586624 7694 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 8444 7694 93 167 0 8275 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 33776

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=866608/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=36496 CPUtime=702.06
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 14233 0 0 0 70196 10 0 0 25 0 1 0 1097048967 37371904 7840 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 9124 7840 93 167 0 8955 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 36496

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25445
/proc/meminfo: memFree=866032/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=36496 CPUtime=762.04
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 14376 0 0 0 76194 10 0 0 25 0 1 0 1097048967 37371904 7983 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 9124 7983 93 167 0 8955 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 36496

[startup+822.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 25445
/proc/meminfo: memFree=865456/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=36628 CPUtime=822.02
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 14517 0 0 0 82192 10 0 0 25 0 1 0 1097048967 37507072 8124 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 9157 8124 93 167 0 8988 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 36628

[startup+882.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 25445
/proc/meminfo: memFree=864880/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=36628 CPUtime=882
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 14655 0 0 0 88189 11 0 0 25 0 1 0 1097048967 37507072 8262 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 9157 8262 93 167 0 8988 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 36628

[startup+942.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 25445
/proc/meminfo: memFree=864304/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=36760 CPUtime=941.98
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 14797 0 0 0 94187 11 0 0 25 0 1 0 1097048967 37642240 8404 1992294400 134512640 135197250 4294956240 18446744073709551615 134541235 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 9190 8404 93 167 0 9021 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 36760

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25445
/proc/meminfo: memFree=863728/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=40932 CPUtime=1001.96
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 14936 0 0 0 100185 11 0 0 25 0 1 0 1097048967 41914368 8543 1992294400 134512640 135197250 4294956240 18446744073709551615 134541217 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 10233 8543 93 167 0 10064 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 40932

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25445
/proc/meminfo: memFree=863152/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=41064 CPUtime=1061.94
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 15078 0 0 0 106183 11 0 0 25 0 1 0 1097048967 42049536 8685 1992294400 134512640 135197250 4294956240 18446744073709551615 134601626 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 10266 8685 93 167 0 10097 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 41064

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25445
/proc/meminfo: memFree=862640/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=41064 CPUtime=1121.92
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 15216 0 0 0 112180 12 0 0 25 0 1 0 1097048967 42049536 8823 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 10266 8823 93 167 0 10097 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 41064

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25445
/proc/meminfo: memFree=862064/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=41196 CPUtime=1181.9
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 15353 0 0 0 118178 12 0 0 25 0 1 0 1097048967 42184704 8960 1992294400 134512640 135197250 4294956240 18446744073709551615 134601527 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 10299 8960 93 167 0 10130 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 41196



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25445
/proc/meminfo: memFree=861872/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=41196 CPUtime=1200.1
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 15397 0 0 0 119998 12 0 0 25 0 1 0 1097048967 42184704 9004 1992294400 134512640 135197250 4294956240 18446744073709551615 134570755 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 10299 9004 93 167 0 10130 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 41196

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: 1.00 1.00 1.00 2/65 25445
/proc/meminfo: memFree=861872/2055920 swapFree=4175464/4192956
[pid=25444] ppid=25442 vsize=41196 CPUtime=1200.1
/proc/25444/stat : 25444 (march_nn) R 25442 25444 25223 0 -1 4194304 15397 0 0 0 119998 12 0 0 25 0 1 0 1097048967 42184704 9004 1992294400 134512640 135197250 4294956240 18446744073709551615 134570755 0 0 4096 0 0 0 0 17 1 0 0
/proc/25444/statm: 10299 9004 93 167 0 10130 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 41196

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.12
CPU user time (s): 1199.98
CPU system time (s): 0.133979
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 41196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.133979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15397
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= 1680

runsolver used 0.911861 second user time and 2.55261 second system time

The end

Launcher Data 

Begin job on node30 at 2009-03-28 13:37:18
IDJOB=1514738
IDBENCH=70371
IDSOLVER=522
FILE ID=node30/1514738-1238243837
PBS_JOBID= 9060674
Free space on /tmp= 66316 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S219795104-099.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514738-1238243837/watcher-1514738-1238243837 -o /tmp/evaluation-result-1514738-1238243837/solver-1514738-1238243837 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514738-1238243837.cnf

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

MD5SUM BENCH= b3388c169ab5d49a74d975bbdbf2ea31
RANDOM SEED=880874099

node30.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		: 3000.260
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.260
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:        898648 kB
Buffers:         82440 kB
Cached:         985456 kB
SwapCached:      11400 kB
Active:         111556 kB
Inactive:       969684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        898648 kB
SwapTotal:     4192956 kB
SwapFree:      4175464 kB
Dirty:            1688 kB
Writeback:           0 kB
Mapped:          18684 kB
Slab:            62108 kB
Committed_AS:  2987072 kB
PageTables:       1368 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= 66312 MiB
End job on node30 at 2009-03-28 13:57:20