Trace number 1513814
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:
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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.
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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.
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CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
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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.
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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 Name | Answer | CPU time | Wall clock time |
|---|
| march_nn nn | ? (TO) | 1200.03 | 1200.41 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/10000/
unif-k3-r4.2-v10000-c42000-S1012522562-096.cnf |
| MD5SUM | bdbdcaa81df700a6beb0f62dde612ba9 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 31.5842 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 10000 |
| Number of clauses | 42000 |
| Sum of the clauses size | 126000 |
| Maximum clause length | 3 |
| Minimum clause length | 3 |
| Number of clauses of size 1 | 0 |
| Number of clauses of size 2 | 0 |
| Number of clauses of size 3 | 42000 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.59/0.63 c main():: *** [ march satisfiability solver ] ***
0.59/0.63 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.59/0.63 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.59/0.63 c main()::
0.59/0.63 c initFormula():: searching for DIMACS p-line....
0.59/0.63 c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.59/0.63 c parseCNF():: parsing....
0.59/0.63 c parseCNF():: the CNF contains 0 unary clauses.
0.59/0.63 c runParser():: parsing was successful, warming up engines...
0.59/0.63 c simplify_formula():: removed 0 tautological, 196 satisfied and 0 duplicate clauses
0.59/0.63 c preprocessing fase I completed:: there are now 9968 free variables and 41804 clauses.
0.59/0.63 c stat :: sign balance is biased by 0.475
0.59/0.63 c using 3-SAT heuristics (occurence based diff)
0.59/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 154 duplicate clauses
0.59/0.63 c resolvent_look() :: found 78 resolvents
0.59/0.63 c lessRedundantTransformation():: nothing to be done.
0.59/0.63 c transformTo3SAT():: you gave me 10000 variables and 41882 clauses.
0.59/0.63 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.59/0.63 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.59/0.63 c transformTo3SAT():: the transformation yielded 10000 variabels and 41882 clauses.
0.59/0.63 c main():: clause / variable ratio: ( 41882 / 10000 ) = 4.19
0.59/0.63 c longest clause has size 3
0.59/0.63 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.59/0.63 c number of free variables = 9968
0.59/0.63 c dynamic_preselect_setsize :: off
0.59/0.63 c main():: all systems go!
0.59/0.63 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 760
1.79/1.89 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: 281304
712.96/713.25 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-1513814-1238222187/watcher-1513814-1238222187 -o /tmp/evaluation-result-1513814-1238222187/solver-1513814-1238222187 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513814-1238222187.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 0.98 3/64 11251
/proc/meminfo: memFree=976032/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=1912 CPUtime=0
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 320 0 0 0 0 0 0 0 18 0 1 0 1094886007 1957888 305 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 478 305 59 167 0 309 0
[startup+0.0776709 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 11251
/proc/meminfo: memFree=976032/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=4816 CPUtime=0.07
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 962 0 0 0 7 0 0 0 18 0 1 0 1094886007 4931584 755 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 1204 757 63 167 0 1035 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4816
[startup+0.101673 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 11251
/proc/meminfo: memFree=976032/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=5084 CPUtime=0.09
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 1039 0 0 0 9 0 0 0 18 0 1 0 1094886007 5206016 790 1992294400 134512640 135197250 4294956240 18446744073709551615 134649026 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 1271 790 66 167 0 1102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5084
[startup+0.301705 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 11251
/proc/meminfo: memFree=976032/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=6296 CPUtime=0.29
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 2944 0 0 0 29 0 0 0 19 0 1 0 1094886007 6447104 1128 1992294400 134512640 135197250 4294956240 18446744073709551615 134560953 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 1574 1128 80 167 0 1405 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6296
[startup+0.701771 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 11251
/proc/meminfo: memFree=976032/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=18584 CPUtime=0.69
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 6910 0 0 0 67 2 0 0 22 0 1 0 1094886007 19030016 2602 1992294400 134512640 135197250 4294956240 18446744073709551615 134541240 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 4646 2602 93 167 0 4477 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18584
[startup+1.5019 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11252
/proc/meminfo: memFree=959576/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=19236 CPUtime=1.49
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 8617 0 0 0 146 3 0 0 25 0 1 0 1094886007 19697664 4309 1992294400 134512640 135197250 4294956240 18446744073709551615 134590324 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 4809 4309 93 167 0 4640 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19236
[startup+3.10116 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11252
/proc/meminfo: memFree=958232/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=20092 CPUtime=3.09
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 8806 0 0 0 306 3 0 0 25 0 1 0 1094886007 20574208 4498 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 5023 4498 93 167 0 4854 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20092
[startup+6.30167 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11252
/proc/meminfo: memFree=957720/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=20636 CPUtime=6.29
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 8964 0 0 0 626 3 0 0 25 0 1 0 1094886007 21131264 4656 1992294400 134512640 135197250 4294956240 18446744073709551615 134541666 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 5159 4656 93 167 0 4990 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20636
[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11252
/proc/meminfo: memFree=957016/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=21176 CPUtime=12.69
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 9084 0 0 0 1266 3 0 0 25 0 1 0 1094886007 21684224 4776 1992294400 134512640 135197250 4294956240 18446744073709551615 134541672 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 5294 4776 93 167 0 5125 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21176
[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11252
/proc/meminfo: memFree=956568/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=21612 CPUtime=25.48
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 9196 0 0 0 2545 3 0 0 25 0 1 0 1094886007 22130688 4888 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 5403 4888 93 167 0 5234 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21612
[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11252
/proc/meminfo: memFree=955864/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=22804 CPUtime=51.07
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 9380 0 0 0 5104 3 0 0 25 0 1 0 1094886007 23351296 5072 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 5701 5072 93 167 0 5532 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 22804
[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=954840/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=23768 CPUtime=102.26
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 9605 0 0 0 10222 4 0 0 25 0 1 0 1094886007 24338432 5297 1992294400 134512640 135197250 4294956240 18446744073709551615 134526880 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 5942 5297 93 167 0 5773 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23768
[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=953944/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=24676 CPUtime=162.23
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 9839 0 0 0 16219 4 0 0 25 0 1 0 1094886007 25268224 5531 1992294400 134512640 135197250 4294956240 18446744073709551615 134541698 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 6169 5531 93 167 0 6000 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 24676
[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=952984/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=25912 CPUtime=222.22
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 10074 0 0 0 22217 5 0 0 25 0 1 0 1094886007 26533888 5758 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 6478 5758 93 167 0 6309 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 25912
[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=952152/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=27196 CPUtime=282.2
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 10267 0 0 0 28214 6 0 0 25 0 1 0 1094886007 27848704 5951 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 6799 5951 93 167 0 6630 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 27196
[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=951448/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=27328 CPUtime=342.18
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 10451 0 0 0 34212 6 0 0 25 0 1 0 1094886007 27983872 6135 1992294400 134512640 135197250 4294956240 18446744073709551615 134541666 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 6832 6135 93 167 0 6663 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 27328
[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=950680/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=29184 CPUtime=402.16
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 10630 0 0 0 40210 6 0 0 25 0 1 0 1094886007 29884416 6314 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 7296 6314 93 167 0 7127 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 29184
[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=949976/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=29316 CPUtime=462.15
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 10801 0 0 0 46208 7 0 0 25 0 1 0 1094886007 30019584 6485 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 7329 6485 93 167 0 7160 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 29316
[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=949272/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=29448 CPUtime=522.12
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 10972 0 0 0 52205 7 0 0 25 0 1 0 1094886007 30154752 6656 1992294400 134512640 135197250 4294956240 18446744073709551615 134541617 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 7362 6656 93 167 0 7193 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 29448
[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=948568/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=32168 CPUtime=582.1
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 11149 0 0 0 58203 7 0 0 25 0 1 0 1094886007 32940032 6833 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 8042 6833 93 167 0 7873 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 32168
[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=947864/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=32408 CPUtime=642.09
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 11323 0 0 0 64201 8 0 0 25 0 1 0 1094886007 33185792 7007 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 8102 7007 93 167 0 7933 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 32408
[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=947096/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=32672 CPUtime=702.07
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 11507 0 0 0 70199 8 0 0 25 0 1 0 1094886007 33456128 7191 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 8168 7191 93 167 0 7999 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 32672
[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=946520/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=32676 CPUtime=762.05
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 11659 0 0 0 76196 9 0 0 25 0 1 0 1094886007 33460224 7343 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 8169 7343 93 167 0 8000 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 32676
[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=945944/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=32808 CPUtime=822.03
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 11806 0 0 0 82194 9 0 0 25 0 1 0 1094886007 33595392 7490 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 8202 7490 93 167 0 8033 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 32808
[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=945304/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=36688 CPUtime=882.01
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 11957 0 0 0 88191 10 0 0 25 0 1 0 1094886007 37568512 7641 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 9172 7641 93 167 0 9003 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 36688
[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=944664/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=36688 CPUtime=942
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 12115 0 0 0 94190 10 0 0 25 0 1 0 1094886007 37568512 7799 1992294400 134512640 135197250 4294956240 18446744073709551615 134597712 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 9172 7799 93 167 0 9003 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 36688
[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=944024/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=36820 CPUtime=1001.97
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 12276 0 0 0 100187 10 0 0 25 0 1 0 1094886007 37703680 7960 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 9205 7960 93 167 0 9036 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 36820
[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=943384/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=36820 CPUtime=1061.95
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 12436 0 0 0 106185 10 0 0 25 0 1 0 1094886007 37703680 8120 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 9205 8120 93 167 0 9036 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 36820
[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=942744/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=36820 CPUtime=1121.94
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 12591 0 0 0 112183 11 0 0 25 0 1 0 1094886007 37703680 8275 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 9205 8275 93 167 0 9036 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 36820
[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=942168/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=37436 CPUtime=1181.91
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 12745 0 0 0 118180 11 0 0 25 0 1 0 1094886007 38334464 8429 1992294400 134512640 135197250 4294956240 18446744073709551615 134597423 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 9359 8429 93 167 0 9190 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 37436
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 11254
/proc/meminfo: memFree=941912/2055920 swapFree=4178496/4192956
[pid=11251] ppid=11249 vsize=37436 CPUtime=1200.02
/proc/11251/stat : 11251 (march_nn) R 11249 11251 11184 0 -1 4194304 12794 0 0 0 119990 12 0 0 25 0 1 0 1094886007 38334464 8478 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 9359 8478 93 167 0 9190 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 37436
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): 1200.03
CPU user time (s): 1199.91
CPU system time (s): 0.12698
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 37436
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.12698
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12794
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= 2304
runsolver used 0.885865 second user time and 2.57061 second system time
The end
Launcher Data
Begin job on node3 at 2009-03-28 07:36:28
IDJOB=1513814
IDBENCH=70294
IDSOLVER=522
FILE ID=node3/1513814-1238222187
PBS_JOBID= 9060646
Free space on /tmp= 65904 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/10000/unif-k3-r4.2-v10000-c42000-S1012522562-096.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513814-1238222187/watcher-1513814-1238222187 -o /tmp/evaluation-result-1513814-1238222187/solver-1513814-1238222187 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513814-1238222187.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= bdbdcaa81df700a6beb0f62dde612ba9
RANDOM SEED=1783554363
node3.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 : 3000.275
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 : 3000.275
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: 976448 kB
Buffers: 88352 kB
Cached: 893596 kB
SwapCached: 8268 kB
Active: 242776 kB
Inactive: 749088 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 976448 kB
SwapTotal: 4192956 kB
SwapFree: 4178496 kB
Dirty: 1512 kB
Writeback: 0 kB
Mapped: 15576 kB
Slab: 73576 kB
Committed_AS: 2679716 kB
PageTables: 1376 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= 65904 MiB
End job on node3 at 2009-03-28 07:56:30