Trace number 1514330

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/4000/
unif-k3-r4.2-v4000-c16800-S1835046931-014.cnf
MD5SUM526915dc72c013b3ed33744e623b5ae9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.31065
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 

0.09/0.19	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.19	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.09/0.19	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.09/0.19	c main()::
0.09/0.19	c initFormula():: searching for DIMACS p-line....
0.09/0.19	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.09/0.19	c parseCNF():: parsing....
0.09/0.19	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.19	c runParser():: parsing was successful, warming up engines...
0.09/0.19	c simplify_formula():: removed 0 tautological, 104 satisfied and 0 duplicate clauses
0.09/0.19	c preprocessing fase I completed:: there are now 3983 free variables and 16696 clauses.
0.09/0.19	c stat :: sign balance is biased by 0.471
0.09/0.19	c using 3-SAT heuristics (occurence based diff)
0.09/0.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 174 duplicate clauses
0.09/0.19	c resolvent_look() :: found 78 resolvents
0.09/0.19	c lessRedundantTransformation():: nothing to be done.
0.09/0.19	c transformTo3SAT():: you gave me 4000 variables and 16774 clauses.
0.09/0.19	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.19	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.19	c transformTo3SAT():: the transformation yielded 4000 variabels and 16774 clauses.
0.09/0.19	c main():: clause / variable ratio: ( 16774 / 4000 ) = 4.19
0.09/0.19	c longest clause has size 3
0.09/0.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.19	c number of free variables = 3983
0.09/0.19	c dynamic_preselect_setsize :: off
0.09/0.19	c main():: all systems go!
0.09/0.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 310
0.29/0.40	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************
c |************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 46838
40.78/40.82	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
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c |*******************************
c |********************************
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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-1514330-1238236686/watcher-1514330-1238236686 -o /tmp/evaluation-result-1514330-1238236686/solver-1514330-1238236686 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514330-1238236686.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 0.96 0.98 3/73 11240
/proc/meminfo: memFree=1657080/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=1264 CPUtime=0
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 189 0 0 0 0 0 0 0 20 0 1 0 1096333456 1294336 174 1992294400 134512640 135197250 4294956240 18446744073709551615 134653809 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 316 174 59 167 0 147 0

[startup+0.074733 s]
/proc/loadavg: 0.91 0.96 0.98 3/73 11240
/proc/meminfo: memFree=1657080/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=2632 CPUtime=0.07
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 952 0 0 0 7 0 0 0 21 0 1 0 1096333456 2695168 430 1992294400 134512640 135197250 4294956240 18446744073709551615 134917342 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 658 430 68 167 0 489 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2632

[startup+0.101735 s]
/proc/loadavg: 0.91 0.96 0.98 3/73 11240
/proc/meminfo: memFree=1657080/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=2896 CPUtime=0.09
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 1294 0 0 0 9 0 0 0 21 0 1 0 1096333456 2965504 508 1992294400 134512640 135197250 4294956240 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 724 508 80 167 0 555 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2896

[startup+0.301756 s]
/proc/loadavg: 0.91 0.96 0.98 3/73 11240
/proc/meminfo: memFree=1657080/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=7948 CPUtime=0.29
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 3067 0 0 0 28 1 0 0 22 0 1 0 1096333456 8138752 1767 1992294400 134512640 135197250 4294956240 18446744073709551615 134570897 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 1987 1767 93 167 0 1818 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7948

[startup+0.701799 s]
/proc/loadavg: 0.91 0.96 0.98 3/73 11240
/proc/meminfo: memFree=1657080/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=8680 CPUtime=0.69
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 3209 0 0 0 68 1 0 0 25 0 1 0 1096333456 8888320 1909 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 2170 1909 93 167 0 2001 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8680

[startup+1.50188 s]
/proc/loadavg: 0.91 0.96 0.98 2/74 11241
/proc/meminfo: memFree=1649584/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=8948 CPUtime=1.49
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 3285 0 0 0 148 1 0 0 25 0 1 0 1096333456 9162752 1985 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 2237 1985 93 167 0 2068 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8948

[startup+3.10105 s]
/proc/loadavg: 0.92 0.96 0.98 2/74 11241
/proc/meminfo: memFree=1649200/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=9080 CPUtime=3.09
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 3331 0 0 0 308 1 0 0 25 0 1 0 1096333456 9297920 2031 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 2270 2031 93 167 0 2101 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9080

[startup+6.3014 s]
/proc/loadavg: 0.92 0.96 0.98 2/74 11241
/proc/meminfo: memFree=1648880/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=9336 CPUtime=6.29
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 3384 0 0 0 628 1 0 0 25 0 1 0 1096333456 9560064 2084 1992294400 134512640 135197250 4294956240 18446744073709551615 134572883 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 2334 2084 93 167 0 2165 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9336

[startup+12.7011 s]
/proc/loadavg: 0.93 0.96 0.98 2/74 11241
/proc/meminfo: memFree=1648328/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=9924 CPUtime=12.69
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 3488 0 0 0 1268 1 0 0 25 0 1 0 1096333456 10162176 2188 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 2481 2188 93 167 0 2312 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9924

[startup+25.5015 s]
/proc/loadavg: 0.94 0.96 0.98 2/74 11241
/proc/meminfo: memFree=1647816/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=10364 CPUtime=25.48
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 3616 0 0 0 2547 1 0 0 25 0 1 0 1096333456 10612736 2316 1992294400 134512640 135197250 4294956240 18446744073709551615 134618035 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 2591 2316 93 167 0 2422 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10364

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.98 2/74 11241
/proc/meminfo: memFree=1646728/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=11664 CPUtime=51.07
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 3887 0 0 0 5106 1 0 0 25 0 1 0 1096333456 11943936 2584 1992294400 134512640 135197250 4294956240 18446744073709551615 134570910 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 2916 2584 93 167 0 2747 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11664

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.98 2/74 11241
/proc/meminfo: memFree=1645064/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=13712 CPUtime=102.27
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 4289 0 0 0 10225 2 0 0 25 0 1 0 1096333456 14041088 2986 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 3428 2986 93 167 0 3259 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13712

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11241
/proc/meminfo: memFree=1643144/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=15812 CPUtime=162.25
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 4762 0 0 0 16223 2 0 0 25 0 1 0 1096333456 16191488 3457 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 3953 3457 93 167 0 3784 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15812

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11241
/proc/meminfo: memFree=1641352/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=18400 CPUtime=222.23
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 5195 0 0 0 22220 3 0 0 25 0 1 0 1096333456 18841600 3890 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 4600 3890 93 167 0 4431 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18400

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11241
/proc/meminfo: memFree=1639560/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=18920 CPUtime=282.22
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 5625 0 0 0 28218 4 0 0 25 0 1 0 1096333456 19374080 4320 1992294400 134512640 135197250 4294956240 18446744073709551615 134541708 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 4730 4320 93 167 0 4561 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18920

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1637704/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=22932 CPUtime=342.2
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 6063 0 0 0 34216 4 0 0 25 0 1 0 1096333456 23482368 4758 1992294400 134512640 135197250 4294956240 18446744073709551615 134590370 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 5733 4758 93 167 0 5564 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 22932

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1635912/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=22932 CPUtime=402.19
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 6493 0 0 0 40214 5 0 0 25 0 1 0 1096333456 23482368 5188 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 5733 5188 93 167 0 5564 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 22932

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1634248/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=28752 CPUtime=462.17
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 6921 0 0 0 46212 5 0 0 25 0 1 0 1096333456 29442048 5616 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 7188 5616 93 167 0 7019 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 28752

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1632392/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=29660 CPUtime=522.15
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 7364 0 0 0 52210 5 0 0 25 0 1 0 1096333456 30371840 6059 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 7415 6059 93 167 0 7246 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29660

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1630728/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=29660 CPUtime=582.14
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 7793 0 0 0 58208 6 0 0 25 0 1 0 1096333456 30371840 6488 1992294400 134512640 135197250 4294956240 18446744073709551615 134541233 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 7415 6488 93 167 0 7246 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 29660

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1628936/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=29660 CPUtime=642.12
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 8223 0 0 0 64206 6 0 0 25 0 1 0 1096333456 30371840 6918 1992294400 134512640 135197250 4294956240 18446744073709551615 134548451 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 7415 6918 93 167 0 7246 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 29660

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1627208/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=38524 CPUtime=702.11
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 8655 0 0 0 70204 7 0 0 25 0 1 0 1096333456 39448576 7350 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 9631 7350 93 167 0 9462 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 38524

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1625352/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=38524 CPUtime=762.1
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 9095 0 0 0 76202 8 0 0 25 0 1 0 1096333456 39448576 7790 1992294400 134512640 135197250 4294956240 18446744073709551615 134572751 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 9631 7790 93 167 0 9462 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 38524

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1623624/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=38524 CPUtime=822.08
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 9535 0 0 0 82200 8 0 0 25 0 1 0 1096333456 39448576 8230 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 9631 8230 93 167 0 9462 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 38524

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1621832/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=38524 CPUtime=882.06
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 9968 0 0 0 88197 9 0 0 25 0 1 0 1096333456 39448576 8663 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 9631 8663 93 167 0 9462 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 38524

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1620168/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=40076 CPUtime=942.05
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 10404 0 0 0 94195 10 0 0 25 0 1 0 1096333456 41037824 9099 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 10019 9099 93 167 0 9850 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 40076

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1618312/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=53304 CPUtime=1002.03
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 10841 0 0 0 100193 10 0 0 25 0 1 0 1096333456 54583296 9536 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 13326 9536 93 167 0 13157 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 53304

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1616712/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=53304 CPUtime=1062.02
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 11280 0 0 0 106191 11 0 0 25 0 1 0 1096333456 54583296 9975 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 13326 9975 93 167 0 13157 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 53304

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1614984/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=53304 CPUtime=1122
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 11719 0 0 0 112189 11 0 0 25 0 1 0 1096333456 54583296 10414 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 13326 10414 93 167 0 13157 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 53304

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1613192/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=53304 CPUtime=1181.98
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 12161 0 0 0 118187 11 0 0 25 0 1 0 1096333456 54583296 10856 1992294400 134512640 135197250 4294956240 18446744073709551615 134539896 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 13326 10856 93 167 0 13157 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 53304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 11243
/proc/meminfo: memFree=1612552/2055920 swapFree=4164824/4192956
[pid=11240] ppid=11238 vsize=53304 CPUtime=1200.09
/proc/11240/stat : 11240 (march_nn) R 11238 11240 11203 0 -1 4194304 12301 0 0 0 119997 12 0 0 25 0 1 0 1096333456 54583296 10996 1992294400 134512640 135197250 4294956240 18446744073709551615 134539793 0 0 4096 0 0 0 0 17 1 0 0
/proc/11240/statm: 13326 10996 93 167 0 13157 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 53304

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): 1199.97
CPU system time (s): 0.12798
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 53304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.12798
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12301
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= 1038

runsolver used 0.956854 second user time and 3.42048 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-28 11:38:06
IDJOB=1514330
IDBENCH=70337
IDSOLVER=522
FILE ID=node81/1514330-1238236686
PBS_JOBID= 9060700
Free space on /tmp= 126236 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1835046931-014.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514330-1238236686/watcher-1514330-1238236686 -o /tmp/evaluation-result-1514330-1238236686/solver-1514330-1238236686 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514330-1238236686.cnf

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

MD5SUM BENCH= 526915dc72c013b3ed33744e623b5ae9
RANDOM SEED=1831826953

node81.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		: 3000.220
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		: 3000.220
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:       1657560 kB
Buffers:         40540 kB
Cached:         262592 kB
SwapCached:      18984 kB
Active:          91348 kB
Inactive:       232492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1657560 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:            1124 kB
Writeback:           0 kB
Mapped:          26448 kB
Slab:            59444 kB
Committed_AS:  2804960 kB
PageTables:       2084 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126236 MiB
End job on node81 at 2009-03-28 11:58:09