Trace number 1514042
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) | 1200.12 | 1200.41 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S274764005-003.cnf |
| MD5SUM | 6ee4600065a8b5657c5266726ecbe863 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 69.1135 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 8000 |
| Number of clauses | 33600 |
| Sum of the clauses size | 100800 |
| 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 | 33600 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.49/0.51 c main():: *** [ march satisfiability solver ] ***
0.49/0.51 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.49/0.51 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.49/0.51 c main()::
0.49/0.51 c initFormula():: searching for DIMACS p-line....
0.49/0.51 c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.49/0.51 c parseCNF():: parsing....
0.49/0.51 c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.51 c runParser():: parsing was successful, warming up engines...
0.49/0.51 c simplify_formula():: removed 0 tautological, 191 satisfied and 0 duplicate clauses
0.49/0.51 c preprocessing fase I completed:: there are now 7965 free variables and 33409 clauses.
0.49/0.51 c stat :: sign balance is biased by 0.478
0.49/0.51 c using 3-SAT heuristics (occurence based diff)
0.49/0.51 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.51 c simplify_formula():: removed 0 tautological, 0 satisfied and 165 duplicate clauses
0.49/0.51 c resolvent_look() :: found 87 resolvents
0.49/0.51 c lessRedundantTransformation():: nothing to be done.
0.49/0.51 c transformTo3SAT():: you gave me 8000 variables and 33496 clauses.
0.49/0.51 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.49/0.51 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.49/0.51 c transformTo3SAT():: the transformation yielded 8000 variabels and 33496 clauses.
0.49/0.51 c main():: clause / variable ratio: ( 33496 / 8000 ) = 4.19
0.49/0.51 c longest clause has size 3
0.49/0.51 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.51 c number of free variables = 7965
0.49/0.51 c dynamic_preselect_setsize :: off
0.49/0.51 c main():: all systems go!
0.49/0.51 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 579
1.18/1.24 c |----------------------------------------------------------------|
c |*
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c |****************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 176568
353.80/353.95 c |----------------------------------------------------------------|
c |*
c |**
c |****
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-1514042-1238225782/watcher-1514042-1238225782 -o /tmp/evaluation-result-1514042-1238225782/solver-1514042-1238225782 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514042-1238225782.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 0.95 3/64 24700
/proc/meminfo: memFree=972640/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=1692 CPUtime=0
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 275 0 0 0 0 0 0 0 18 0 1 0 1095240230 1732608 260 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 423 260 59 167 0 254 0
[startup+0.0220699 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 24700
/proc/meminfo: memFree=972640/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=1824 CPUtime=0.01
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 335 0 0 0 1 0 0 0 18 0 1 0 1095240230 1867776 320 1992294400 134512640 135197250 4294956240 18446744073709551615 134702326 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 456 321 59 167 0 287 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1824
[startup+0.101076 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 24700
/proc/meminfo: memFree=972640/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=5284 CPUtime=0.09
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 1127 0 0 0 9 0 0 0 18 0 1 0 1095240230 5410816 932 1992294400 134512640 135197250 4294956240 18446744073709551615 134561005 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 1321 932 67 167 0 1152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5284
[startup+0.301094 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 24700
/proc/meminfo: memFree=972640/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=5128 CPUtime=0.29
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 2982 0 0 0 29 0 0 0 19 0 1 0 1095240230 5251072 915 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 1282 915 80 167 0 1113 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5128
[startup+0.70113 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 24700
/proc/meminfo: memFree=972640/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=15640 CPUtime=0.69
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 6188 0 0 0 68 1 0 0 22 0 1 0 1095240230 16015360 3406 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 3910 3406 93 167 0 3741 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15640
[startup+1.5012 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 24701
/proc/meminfo: memFree=958744/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=16380 CPUtime=1.48
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 6448 0 0 0 147 1 0 0 25 0 1 0 1095240230 16773120 3666 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 4095 3666 93 167 0 3926 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 16380
[startup+3.10135 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 24701
/proc/meminfo: memFree=958168/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=16648 CPUtime=3.09
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 6517 0 0 0 307 2 0 0 25 0 1 0 1095240230 17047552 3735 1992294400 134512640 135197250 4294956240 18446744073709551615 134541702 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 4162 3735 93 167 0 3993 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16648
[startup+6.30263 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 24701
/proc/meminfo: memFree=957400/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=17060 CPUtime=6.29
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 6624 0 0 0 627 2 0 0 25 0 1 0 1095240230 17469440 3842 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 4265 3842 93 167 0 4096 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17060
[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 24701
/proc/meminfo: memFree=956952/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=17584 CPUtime=12.69
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 6737 0 0 0 1267 2 0 0 25 0 1 0 1095240230 18006016 3955 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 4396 3955 93 167 0 4227 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17584
[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 24701
/proc/meminfo: memFree=956440/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=17924 CPUtime=25.48
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 6831 0 0 0 2546 2 0 0 25 0 1 0 1095240230 18354176 4049 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 4481 4049 93 167 0 4312 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17924
[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 24701
/proc/meminfo: memFree=955416/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=19060 CPUtime=51.07
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 7074 0 0 0 5105 2 0 0 25 0 1 0 1095240230 19517440 4292 1992294400 134512640 135197250 4294956240 18446744073709551615 134541683 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 4765 4292 93 167 0 4596 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 19060
[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 24701
/proc/meminfo: memFree=954776/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=19912 CPUtime=102.27
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 7248 0 0 0 10224 3 0 0 25 0 1 0 1095240230 20389888 4466 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 4978 4466 93 167 0 4809 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 19912
[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 24701
/proc/meminfo: memFree=953624/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=21108 CPUtime=162.25
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 7542 0 0 0 16222 3 0 0 25 0 1 0 1095240230 21614592 4753 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 5277 4753 93 167 0 5108 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21108
[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 24701
/proc/meminfo: memFree=952600/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=22392 CPUtime=222.23
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 7776 0 0 0 22219 4 0 0 25 0 1 0 1095240230 22929408 4987 1992294400 134512640 135197250 4294956240 18446744073709551615 134590485 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 5598 4987 93 167 0 5429 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 22392
[startup+282.301 s]
/proc/loadavg: 1.07 1.02 0.96 2/65 24703
/proc/meminfo: memFree=951704/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=22656 CPUtime=282.21
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 8004 0 0 0 28217 4 0 0 25 0 1 0 1095240230 23199744 5215 1992294400 134512640 135197250 4294956240 18446744073709551615 134572867 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 5664 5215 93 167 0 5495 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 22656
[startup+342.302 s]
/proc/loadavg: 1.15 1.04 0.97 2/65 24703
/proc/meminfo: memFree=950744/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=24832 CPUtime=342.2
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 8253 0 0 0 34215 5 0 0 25 0 1 0 1095240230 25427968 5458 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 6208 5458 93 167 0 6039 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 24832
[startup+402.301 s]
/proc/loadavg: 1.12 1.05 0.97 2/65 24703
/proc/meminfo: memFree=949976/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=24832 CPUtime=402.19
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 8436 0 0 0 40213 6 0 0 25 0 1 0 1095240230 25427968 5641 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 6208 5641 93 167 0 6039 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 24832
[startup+462.302 s]
/proc/loadavg: 1.04 1.04 0.97 2/65 24703
/proc/meminfo: memFree=949144/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=27420 CPUtime=462.17
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 8627 0 0 0 46211 6 0 0 25 0 1 0 1095240230 28078080 5832 1992294400 134512640 135197250 4294956240 18446744073709551615 134570808 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 6855 5832 93 167 0 6686 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 27420
[startup+522.301 s]
/proc/loadavg: 1.01 1.03 0.97 2/65 24703
/proc/meminfo: memFree=948312/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=27552 CPUtime=522.16
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 8832 0 0 0 52209 7 0 0 25 0 1 0 1095240230 28213248 6037 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 6888 6037 93 167 0 6719 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 27552
[startup+582.301 s]
/proc/loadavg: 1.00 1.02 0.97 2/65 24703
/proc/meminfo: memFree=947544/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=27552 CPUtime=582.14
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 9036 0 0 0 58207 7 0 0 25 0 1 0 1095240230 28213248 6241 1992294400 134512640 135197250 4294956240 18446744073709551615 134541265 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 6888 6241 93 167 0 6719 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 27552
[startup+642.302 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 24703
/proc/meminfo: memFree=946328/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=28424 CPUtime=642.14
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 9338 0 0 0 64206 8 0 0 25 0 1 0 1095240230 29106176 6537 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 7106 6537 93 167 0 6937 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 28424
[startup+702.301 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 24703
/proc/meminfo: memFree=945560/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=32304 CPUtime=702.11
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 9523 0 0 0 70203 8 0 0 25 0 1 0 1095240230 33079296 6722 1992294400 134512640 135197250 4294956240 18446744073709551615 134541696 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 8076 6722 93 167 0 7907 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 32304
[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24703
/proc/meminfo: memFree=944856/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=32304 CPUtime=762.11
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 9686 0 0 0 76202 9 0 0 25 0 1 0 1095240230 33079296 6885 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 8076 6885 93 167 0 7907 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 32304
[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24703
/proc/meminfo: memFree=944216/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=32304 CPUtime=822.09
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 9861 0 0 0 82199 10 0 0 25 0 1 0 1095240230 33079296 7060 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 8076 7060 93 167 0 7907 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 32304
[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24703
/proc/meminfo: memFree=943384/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=32304 CPUtime=882.07
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 10051 0 0 0 88197 10 0 0 25 0 1 0 1095240230 33079296 7250 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 8076 7250 93 167 0 7907 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 32304
[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24703
/proc/meminfo: memFree=942616/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=32308 CPUtime=942.06
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 10238 0 0 0 94196 10 0 0 25 0 1 0 1095240230 33083392 7437 1992294400 134512640 135197250 4294956240 18446744073709551615 134570830 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 8077 7437 93 167 0 7908 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 32308
[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24703
/proc/meminfo: memFree=941848/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=32308 CPUtime=1002.05
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 10426 0 0 0 100194 11 0 0 25 0 1 0 1095240230 33083392 7625 1992294400 134512640 135197250 4294956240 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 8077 7625 93 167 0 7908 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 32308
[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24703
/proc/meminfo: memFree=941080/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=38128 CPUtime=1062.03
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 10618 0 0 0 106192 11 0 0 25 0 1 0 1095240230 39043072 7817 1992294400 134512640 135197250 4294956240 18446744073709551615 134572705 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 9532 7817 93 167 0 9363 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 38128
[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24703
/proc/meminfo: memFree=940312/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=38128 CPUtime=1122.02
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 10804 0 0 0 112190 12 0 0 25 0 1 0 1095240230 39043072 8003 1992294400 134512640 135197250 4294956240 18446744073709551615 134541653 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 9532 8003 93 167 0 9363 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 38128
[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24703
/proc/meminfo: memFree=939608/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=38128 CPUtime=1182
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 10974 0 0 0 118188 12 0 0 25 0 1 0 1095240230 39043072 8173 1992294400 134512640 135197250 4294956240 18446744073709551615 134572697 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 9532 8173 93 167 0 9363 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 38128
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 24703
/proc/meminfo: memFree=939352/2055920 swapFree=4176708/4192956
[pid=24700] ppid=24698 vsize=38128 CPUtime=1200.09
/proc/24700/stat : 24700 (march_nn) R 24698 24700 24539 0 -1 4194304 11030 0 0 0 119997 12 0 0 25 0 1 0 1095240230 39043072 8229 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/24700/statm: 9532 8229 93 167 0 9363 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 38128
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): 1200.12
CPU user time (s): 1199.98
CPU system time (s): 0.135979
CPU usage (%): 99.9753
Max. virtual memory (cumulated for all children) (KiB): 38128
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.135979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11030
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= 1854
runsolver used 0.880866 second user time and 2.6096 second system time
The end
Launcher Data
Begin job on node51 at 2009-03-28 08:36:22
IDJOB=1514042
IDBENCH=70313
IDSOLVER=522
FILE ID=node51/1514042-1238225782
PBS_JOBID= 9060600
Free space on /tmp= 65232 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S274764005-003.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514042-1238225782/watcher-1514042-1238225782 -o /tmp/evaluation-result-1514042-1238225782/solver-1514042-1238225782 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514042-1238225782.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 6ee4600065a8b5657c5266726ecbe863
RANDOM SEED=1505966007
node51.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 : 3000.234
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 : 3000.234
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: 973056 kB
Buffers: 58144 kB
Cached: 938668 kB
SwapCached: 9996 kB
Active: 87344 kB
Inactive: 920860 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 973056 kB
SwapTotal: 4192956 kB
SwapFree: 4176708 kB
Dirty: 1364 kB
Writeback: 0 kB
Mapped: 17084 kB
Slab: 60672 kB
Committed_AS: 2909020 kB
PageTables: 1400 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= 65228 MiB
End job on node51 at 2009-03-28 08:56:24