Trace number 1514726

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) 1200.1 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S15767910-042.cnf
MD5SUMc210a2e606daadbb1d4386048a71e2b1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark67.4987
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 

0.79/0.82	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.79/0.82	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.79/0.82	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.79/0.82	c main()::
0.79/0.82	c initFormula():: searching for DIMACS p-line....
0.79/0.82	c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.79/0.82	c parseCNF():: parsing....
0.79/0.82	c parseCNF():: the CNF contains 0 unary clauses.
0.79/0.82	c runParser():: parsing was successful, warming up engines...
0.79/0.82	c simplify_formula():: removed 0 tautological, 337 satisfied and 0 duplicate clauses
0.79/0.82	c preprocessing fase I completed:: there are now 11946 free variables and 50063 clauses.
0.79/0.82	c stat :: sign balance is biased by 0.480
0.79/0.82	c using 3-SAT heuristics (occurence based diff)
0.79/0.82	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.82	c simplify_formula():: removed 0 tautological, 0 satisfied and 176 duplicate clauses
0.79/0.82	c resolvent_look() :: found 86 resolvents
0.79/0.82	c lessRedundantTransformation():: nothing to be done.
0.79/0.82	c transformTo3SAT():: you gave me 12000 variables and 50149 clauses.
0.79/0.82	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.79/0.82	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.79/0.82	c transformTo3SAT():: the transformation yielded 12000 variabels and 50149 clauses.
0.79/0.82	c main():: clause / variable ratio: ( 50149 / 12000 ) = 4.18
0.79/0.82	c longest clause has size 3
0.79/0.82	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.79/0.82	c number of free variables = 11946
0.79/0.82	c dynamic_preselect_setsize :: off
0.79/0.82	c main():: all systems go!
0.79/0.82	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 920
2.49/2.55	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-1514726-1238243815/watcher-1514726-1238243815 -o /tmp/evaluation-result-1514726-1238243815/solver-1514726-1238243815 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514726-1238243815.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 0.99 3/81 7573
/proc/meminfo: memFree=1855368/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=2124 CPUtime=0
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 369 0 0 0 0 0 0 0 20 0 1 0 1097045299 2174976 354 1992294400 134512640 135197250 4294956240 18446744073709551615 134851315 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 531 354 59 167 0 362 0

[startup+0.0368461 s]
/proc/loadavg: 0.99 0.97 0.99 3/81 7573
/proc/meminfo: memFree=1855368/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=2520 CPUtime=0.03
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 483 0 0 0 3 0 0 0 20 0 1 0 1097045299 2580480 468 1992294400 134512640 135197250 4294956240 18446744073709551615 134568882 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 630 469 59 167 0 461 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2520

[startup+0.101836 s]
/proc/loadavg: 0.99 0.97 0.99 3/81 7573
/proc/meminfo: memFree=1855368/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=5844 CPUtime=0.09
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 1201 0 0 0 9 0 0 0 20 0 1 0 1097045299 5984256 900 1992294400 134512640 135197250 4294956240 18446744073709551615 134565228 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 1461 900 66 167 0 1292 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5844

[startup+0.301858 s]
/proc/loadavg: 0.99 0.97 0.99 3/81 7573
/proc/meminfo: memFree=1855368/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=6152 CPUtime=0.29
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 2763 0 0 0 28 1 0 0 22 0 1 0 1097045299 6299648 1046 1992294400 134512640 135197250 4294956240 18446744073709551615 134565191 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 1538 1046 68 167 0 1369 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6152

[startup+0.701902 s]
/proc/loadavg: 0.99 0.97 0.99 3/81 7573
/proc/meminfo: memFree=1855368/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=7216 CPUtime=0.69
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 6032 0 0 0 67 2 0 0 25 0 1 0 1097045299 7389184 1324 1992294400 134512640 135197250 4294956240 18446744073709551615 134560929 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 1804 1324 83 167 0 1635 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7216

[startup+1.50199 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1840192/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=22468 CPUtime=1.49
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 11049 0 0 0 145 4 0 0 25 0 1 0 1097045299 23007232 5029 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 5617 5029 93 167 0 5448 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22468

[startup+3.10117 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1835008/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=24304 CPUtime=3.09
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 11370 0 0 0 305 4 0 0 25 0 1 0 1097045299 24887296 5350 1992294400 134512640 135197250 4294956240 18446744073709551615 134542326 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 6076 5350 93 167 0 5907 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24304

[startup+6.30153 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1833536/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=24700 CPUtime=6.29
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 11493 0 0 0 625 4 0 0 25 0 1 0 1097045299 25292800 5473 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 6175 5473 93 167 0 6006 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24700

[startup+12.7012 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1832832/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=25336 CPUtime=12.68
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 11635 0 0 0 1264 4 0 0 25 0 1 0 1097045299 25944064 5615 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 6334 5615 93 167 0 6165 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25336

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1832320/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=25804 CPUtime=25.49
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 11770 0 0 0 2544 5 0 0 25 0 1 0 1097045299 26423296 5750 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 6451 5750 93 167 0 6282 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25804

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1831680/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=26452 CPUtime=51.08
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 11931 0 0 0 5103 5 0 0 25 0 1 0 1097045299 27086848 5911 1992294400 134512640 135197250 4294956240 18446744073709551615 134572697 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 6613 5911 93 167 0 6444 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26452

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1830528/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=27680 CPUtime=102.27
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 12182 0 0 0 10222 5 0 0 25 0 1 0 1097045299 28344320 6162 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 6920 6162 93 167 0 6751 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27680

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1829696/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=28592 CPUtime=162.24
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 12397 0 0 0 16219 5 0 0 25 0 1 0 1097045299 29278208 6377 1992294400 134512640 135197250 4294956240 18446744073709551615 134618025 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 7148 6377 93 167 0 6979 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 28592

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1828800/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=29620 CPUtime=222.23
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 12608 0 0 0 22217 6 0 0 25 0 1 0 1097045299 30330880 6588 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 7405 6588 93 167 0 7236 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29620

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1828032/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=29884 CPUtime=282.22
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 12795 0 0 0 28216 6 0 0 25 0 1 0 1097045299 30601216 6775 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 7471 6775 93 167 0 7302 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 29884

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1827264/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=31416 CPUtime=342.2
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 12996 0 0 0 34214 6 0 0 25 0 1 0 1097045299 32169984 6966 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 7854 6966 93 167 0 7685 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 31416

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7574
/proc/meminfo: memFree=1826560/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=31548 CPUtime=402.19
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 13157 0 0 0 40212 7 0 0 25 0 1 0 1097045299 32305152 7127 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 7887 7127 93 167 0 7718 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 31548

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7575
/proc/meminfo: memFree=1825728/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=33404 CPUtime=462.17
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 13311 0 0 0 46210 7 0 0 25 0 1 0 1097045299 34205696 7281 1992294400 134512640 135197250 4294956240 18446744073709551615 134570801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 8351 7281 93 167 0 8182 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 33404

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1825088/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=33536 CPUtime=522.15
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 13469 0 0 0 52208 7 0 0 25 0 1 0 1097045299 34340864 7439 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 8384 7439 93 167 0 8215 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 33536

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1824448/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=33668 CPUtime=582.13
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 13629 0 0 0 58206 7 0 0 25 0 1 0 1097045299 34476032 7599 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 8417 7599 93 167 0 8248 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 33668

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1823808/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=36388 CPUtime=642.13
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 13786 0 0 0 64205 8 0 0 25 0 1 0 1097045299 37261312 7756 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 9097 7756 93 167 0 8928 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 36388

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1823232/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=36388 CPUtime=702.1
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 13933 0 0 0 70202 8 0 0 25 0 1 0 1097045299 37261312 7903 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 9097 7903 93 167 0 8928 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 36388

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1822592/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=36524 CPUtime=762.09
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 14086 0 0 0 76201 8 0 0 25 0 1 0 1097045299 37400576 8056 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 9131 8056 93 167 0 8962 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 36524

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1822016/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=36656 CPUtime=822.08
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 14231 0 0 0 82199 9 0 0 25 0 1 0 1097045299 37535744 8201 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 9164 8201 93 167 0 8995 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 36656

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1821440/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=36656 CPUtime=882.06
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 14378 0 0 0 88197 9 0 0 25 0 1 0 1097045299 37535744 8348 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 9164 8348 93 167 0 8995 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 36656

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1820864/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=37076 CPUtime=942.04
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 14522 0 0 0 94195 9 0 0 25 0 1 0 1097045299 37965824 8492 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 9269 8492 93 167 0 9100 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 37076

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1820288/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=40956 CPUtime=1002.02
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 14664 0 0 0 100193 9 0 0 25 0 1 0 1097045299 41938944 8634 1992294400 134512640 135197250 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 10239 8634 93 167 0 10070 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 40956

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1819712/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=41088 CPUtime=1062.01
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 14810 0 0 0 106192 9 0 0 25 0 1 0 1097045299 42074112 8780 1992294400 134512640 135197250 4294956240 18446744073709551615 134526753 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 10272 8780 93 167 0 10103 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 41088

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1819136/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=41088 CPUtime=1122
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 14952 0 0 0 112190 10 0 0 25 0 1 0 1097045299 42074112 8922 1992294400 134512640 135197250 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 10272 8922 93 167 0 10103 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 41088

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1818432/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=41220 CPUtime=1181.98
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 15099 0 0 0 118188 10 0 0 25 0 1 0 1097045299 42209280 9069 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 10305 9069 93 167 0 10136 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 41220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 7576
/proc/meminfo: memFree=1818240/2055920 swapFree=4172708/4192956
[pid=7573] ppid=7571 vsize=41220 CPUtime=1200.08
/proc/7573/stat : 7573 (march_nn) R 7571 7573 7338 0 -1 4194304 15145 0 0 0 119998 10 0 0 25 0 1 0 1097045299 42209280 9115 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/7573/statm: 10305 9115 93 167 0 10136 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 41220

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): 1200.1
CPU user time (s): 1199.98
CPU system time (s): 0.111982
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 41220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.111982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15145
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= 1376

runsolver used 1.46478 second user time and 4.00639 second system time

The end

Launcher Data 

Begin job on node87 at 2009-03-28 13:36:55
IDJOB=1514726
IDBENCH=70370
IDSOLVER=522
FILE ID=node87/1514726-1238243815
PBS_JOBID= 9060661
Free space on /tmp= 66036 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S15767910-042.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514726-1238243815/watcher-1514726-1238243815 -o /tmp/evaluation-result-1514726-1238243815/solver-1514726-1238243815 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514726-1238243815.cnf

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

MD5SUM BENCH= c210a2e606daadbb1d4386048a71e2b1
RANDOM SEED=701874933

node87.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		: 3000.236
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		: 3000.236
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1855848 kB
Buffers:         28600 kB
Cached:          93032 kB
SwapCached:       9200 kB
Active:          54148 kB
Inactive:        78192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1855848 kB
SwapTotal:     4192956 kB
SwapFree:      4172708 kB
Dirty:            1692 kB
Writeback:           0 kB
Mapped:          16300 kB
Slab:            51972 kB
Committed_AS:  2773420 kB
PageTables:       2676 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= 66036 MiB
End job on node87 at 2009-03-28 13:56:57