Trace number 1513874

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/10000/
unif-k3-r4.2-v10000-c42000-S859578263-029.cnf
MD5SUM17df6005fb09e0a5c9a1d88e4e3ac572
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark158.524
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.59/0.62	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.59/0.62	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.59/0.62	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.59/0.62	c main()::
0.59/0.62	c initFormula():: searching for DIMACS p-line....
0.59/0.62	c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.59/0.62	c parseCNF():: parsing....
0.59/0.62	c parseCNF():: the CNF contains 0 unary clauses.
0.59/0.62	c runParser():: parsing was successful, warming up engines...
0.59/0.62	c simplify_formula():: removed 0 tautological, 177 satisfied and 0 duplicate clauses
0.59/0.62	c preprocessing fase I completed:: there are now 9969 free variables and 41823 clauses.
0.59/0.62	c stat :: sign balance is biased by 0.478
0.59/0.62	c using 3-SAT heuristics (occurence based diff)
0.59/0.62	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.62	c simplify_formula():: removed 0 tautological, 0 satisfied and 158 duplicate clauses
0.59/0.62	c resolvent_look() :: found 94 resolvents
0.59/0.62	c lessRedundantTransformation():: nothing to be done.
0.59/0.62	c transformTo3SAT():: you gave me 10000 variables and 41917 clauses.
0.59/0.62	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.59/0.62	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.59/0.62	c transformTo3SAT():: the transformation yielded 10000 variabels and 41917 clauses.
0.59/0.62	c main():: clause / variable ratio: ( 41917 / 10000 ) = 4.19
0.59/0.62	c longest clause has size 3
0.59/0.62	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.62	c number of free variables = 9969
0.59/0.62	c dynamic_preselect_setsize :: off
0.59/0.62	c main():: all systems go!
0.59/0.62	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 727
1.79/1.80	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: 268989
683.80/684.02	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-1513874-1238223380/watcher-1513874-1238223380 -o /tmp/evaluation-result-1513874-1238223380/solver-1513874-1238223380 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513874-1238223380.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: 1.00 1.00 1.00 2/64 11934
/proc/meminfo: memFree=766920/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=1912 CPUtime=0
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 329 0 0 0 0 0 0 0 18 0 1 0 1095003536 1957888 314 1992294400 134512640 135197250 4294956240 18446744073709551615 134852311 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 478 314 59 167 0 309 0

[startup+0.108137 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 11934
/proc/meminfo: memFree=766920/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=5084 CPUtime=0.1
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 1090 0 0 0 10 0 0 0 18 0 1 0 1095003536 5206016 841 1992294400 134512640 135197250 4294956240 18446744073709551615 134702326 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 1271 841 66 167 0 1102 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5084

[startup+0.201144 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 11934
/proc/meminfo: memFree=766920/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=6240 CPUtime=0.19
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 1913 0 0 0 18 1 0 0 18 0 1 0 1095003536 6389760 1125 1992294400 134512640 135197250 4294956240 18446744073709551615 134560987 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 1560 1125 68 167 0 1391 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 6240

[startup+0.301153 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 11934
/proc/meminfo: memFree=766920/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=6296 CPUtime=0.29
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 2939 0 0 0 28 1 0 0 19 0 1 0 1095003536 6447104 1128 1992294400 134512640 135197250 4294956240 18446744073709551615 134687817 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 1574 1128 80 167 0 1405 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6296

[startup+0.701187 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 11934
/proc/meminfo: memFree=766920/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=18584 CPUtime=0.69
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 6949 0 0 0 66 3 0 0 22 0 1 0 1095003536 19030016 2689 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 4646 2689 93 167 0 4477 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18584

[startup+1.50126 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11935
/proc/meminfo: memFree=751168/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=19232 CPUtime=1.49
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 8582 0 0 0 146 3 0 0 25 0 1 0 1095003536 19693568 4322 1992294400 134512640 135197250 4294956240 18446744073709551615 134572869 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 4808 4322 93 167 0 4639 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19232

[startup+3.10139 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11935
/proc/meminfo: memFree=749888/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=20048 CPUtime=3.09
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 8784 0 0 0 306 3 0 0 25 0 1 0 1095003536 20529152 4524 1992294400 134512640 135197250 4294956240 18446744073709551615 134570728 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 5012 4524 93 167 0 4843 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20048

[startup+6.30167 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11935
/proc/meminfo: memFree=749248/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=20736 CPUtime=6.29
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 8953 0 0 0 625 4 0 0 25 0 1 0 1095003536 21233664 4693 1992294400 134512640 135197250 4294956240 18446744073709551615 134572695 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 5184 4693 93 167 0 5015 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20736

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11935
/proc/meminfo: memFree=748544/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=21264 CPUtime=12.69
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 9070 0 0 0 1265 4 0 0 25 0 1 0 1095003536 21774336 4810 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 5316 4810 93 167 0 5147 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21264

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11935
/proc/meminfo: memFree=748096/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=21700 CPUtime=25.48
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 9172 0 0 0 2544 4 0 0 25 0 1 0 1095003536 22220800 4912 1992294400 134512640 135197250 4294956240 18446744073709551615 134541691 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 5425 4912 93 167 0 5256 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21700

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11935
/proc/meminfo: memFree=747456/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=22248 CPUtime=51.08
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 9347 0 0 0 5103 5 0 0 25 0 1 0 1095003536 22781952 5087 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 5562 5087 93 167 0 5393 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22248

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11935
/proc/meminfo: memFree=746560/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=23344 CPUtime=102.27
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 9566 0 0 0 10222 5 0 0 25 0 1 0 1095003536 23904256 5306 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 5836 5306 93 167 0 5667 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23344

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11935
/proc/meminfo: memFree=745600/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=24632 CPUtime=162.24
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 9802 0 0 0 16219 5 0 0 25 0 1 0 1095003536 25223168 5542 1992294400 134512640 135197250 4294956240 18446744073709551615 134572994 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 6158 5542 93 167 0 5989 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24632

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11935
/proc/meminfo: memFree=744704/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=25868 CPUtime=222.24
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 10030 0 0 0 22218 6 0 0 25 0 1 0 1095003536 26488832 5762 1992294400 134512640 135197250 4294956240 18446744073709551615 134572695 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 6467 5762 93 167 0 6298 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 25868

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11941
/proc/meminfo: memFree=743800/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=27152 CPUtime=282.21
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 10214 0 0 0 28215 6 0 0 25 0 1 0 1095003536 27803648 5946 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 6788 5946 93 167 0 6619 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 27152

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11941
/proc/meminfo: memFree=743040/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=27284 CPUtime=342.2
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 10404 0 0 0 34213 7 0 0 25 0 1 0 1095003536 27938816 6136 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 6821 6136 93 167 0 6652 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27284

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11941
/proc/meminfo: memFree=742272/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=29140 CPUtime=402.18
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 10586 0 0 0 40211 7 0 0 25 0 1 0 1095003536 29839360 6318 1992294400 134512640 135197250 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 7285 6318 93 167 0 7116 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 29140

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11941
/proc/meminfo: memFree=741696/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=29404 CPUtime=462.16
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 10769 0 0 0 46209 7 0 0 25 0 1 0 1095003536 30109696 6501 1992294400 134512640 135197250 4294956240 18446744073709551615 134541629 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 7351 6501 93 167 0 7182 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 29404

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11941
/proc/meminfo: memFree=740992/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=29404 CPUtime=522.15
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 10943 0 0 0 52207 8 0 0 25 0 1 0 1095003536 30109696 6675 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 7351 6675 93 167 0 7182 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29404

[startup+582.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 11941
/proc/meminfo: memFree=740288/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=32364 CPUtime=582.14
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 11117 0 0 0 58206 8 0 0 25 0 1 0 1095003536 33140736 6849 1992294400 134512640 135197250 4294956240 18446744073709551615 134541666 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 8091 6849 93 167 0 7922 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 32364

[startup+642.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 11941
/proc/meminfo: memFree=739584/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=32496 CPUtime=642.12
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 11292 0 0 0 64204 8 0 0 25 0 1 0 1095003536 33275904 7024 1992294400 134512640 135197250 4294956240 18446744073709551615 134541243 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 8124 7024 93 167 0 7955 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 32496

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11941
/proc/meminfo: memFree=738880/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=32628 CPUtime=702.11
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 11469 0 0 0 70202 9 0 0 25 0 1 0 1095003536 33411072 7201 1992294400 134512640 135197250 4294956240 18446744073709551615 134541213 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 8157 7201 93 167 0 7988 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 32628

[startup+762.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 11941
/proc/meminfo: memFree=738368/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=32628 CPUtime=762.09
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 11608 0 0 0 76200 9 0 0 25 0 1 0 1095003536 33411072 7340 1992294400 134512640 135197250 4294956240 18446744073709551615 134570769 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 8157 7340 93 167 0 7988 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 32628

[startup+822.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 11941
/proc/meminfo: memFree=737792/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=32760 CPUtime=822.07
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 11753 0 0 0 82198 9 0 0 25 0 1 0 1095003536 33546240 7485 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 8190 7485 93 167 0 8021 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 32760

[startup+882.305 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 11941
/proc/meminfo: memFree=737088/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=36640 CPUtime=882.06
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 11908 0 0 0 88196 10 0 0 25 0 1 0 1095003536 37519360 7640 1992294400 134512640 135197250 4294956240 18446744073709551615 134601763 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 9160 7640 93 167 0 8991 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 36640

[startup+942.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 11941
/proc/meminfo: memFree=736512/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=36772 CPUtime=942.04
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 12071 0 0 0 94194 10 0 0 25 0 1 0 1095003536 37654528 7803 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 9193 7803 93 167 0 9024 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 36772

[startup+1002.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 11941
/proc/meminfo: memFree=735872/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=36772 CPUtime=1002.02
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 12229 0 0 0 100192 10 0 0 25 0 1 0 1095003536 37654528 7961 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 9193 7961 93 167 0 9024 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 36772

[startup+1062.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 11941
/proc/meminfo: memFree=735296/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=36772 CPUtime=1062
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 12387 0 0 0 106190 10 0 0 25 0 1 0 1095003536 37654528 8119 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 9193 8119 93 167 0 9024 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 36772

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 11941
/proc/meminfo: memFree=734592/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=36904 CPUtime=1122
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 12546 0 0 0 112189 11 0 0 25 0 1 0 1095003536 37789696 8278 1992294400 134512640 135197250 4294956240 18446744073709551615 134572731 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 9226 8278 93 167 0 9057 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 36904

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11941
/proc/meminfo: memFree=733952/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=37384 CPUtime=1181.98
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 12704 0 0 0 118187 11 0 0 25 0 1 0 1095003536 38281216 8436 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 9346 8436 93 167 0 9177 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 37384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11941
/proc/meminfo: memFree=733760/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=37384 CPUtime=1200.07
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 12750 0 0 0 119996 11 0 0 25 0 1 0 1095003536 38281216 8482 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 9346 8482 93 167 0 9177 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 37384

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11941
/proc/meminfo: memFree=733760/2055920 swapFree=4167280/4192956
[pid=11934] ppid=11932 vsize=37384 CPUtime=1200.07
/proc/11934/stat : 11934 (march_nn) R 11932 11934 11839 0 -1 4194304 12750 0 0 0 119996 11 0 0 25 0 1 0 1095003536 38281216 8482 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11934/statm: 9346 8482 93 167 0 9177 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 37384

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1199.97
CPU system time (s): 0.122981
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 37384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.122981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12750
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= 1311

runsolver used 0.992849 second user time and 2.36564 second system time

The end

Launcher Data 

Begin job on node31 at 2009-03-28 07:56:20
IDJOB=1513874
IDBENCH=70299
IDSOLVER=522
FILE ID=node31/1513874-1238223380
PBS_JOBID= 9060616
Free space on /tmp= 66360 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/10000/unif-k3-r4.2-v10000-c42000-S859578263-029.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513874-1238223380/watcher-1513874-1238223380 -o /tmp/evaluation-result-1513874-1238223380/solver-1513874-1238223380 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1513874-1238223380.cnf

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

MD5SUM BENCH= 17df6005fb09e0a5c9a1d88e4e3ac572
RANDOM SEED=1657272676

node31.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		: 3000.214
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		: 3000.214
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:        768168 kB
Buffers:        105220 kB
Cached:        1064144 kB
SwapCached:      18664 kB
Active:         156116 kB
Inactive:      1033372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        768168 kB
SwapTotal:     4192956 kB
SwapFree:      4167280 kB
Dirty:            1516 kB
Writeback:           0 kB
Mapped:          17300 kB
Slab:            83976 kB
Committed_AS:  2931304 kB
PageTables:       1472 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= 66360 MiB
End job on node31 at 2009-03-28 08:16:22