Trace number 1513826
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) | 1200.1 | 1200.41 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/10000/
unif-k3-r4.2-v10000-c42000-S1806027711-062.cnf |
| MD5SUM | 03e92abd50719ffb3da2b41e986c9d5a |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 5.44017 |
| 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
0.60/0.69 c main():: *** [ march satisfiability solver ] ***
0.60/0.69 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.60/0.69 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.60/0.69 c main()::
0.60/0.69 c initFormula():: searching for DIMACS p-line....
0.60/0.69 c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.60/0.69 c parseCNF():: parsing....
0.60/0.69 c parseCNF():: the CNF contains 0 unary clauses.
0.60/0.69 c runParser():: parsing was successful, warming up engines...
0.60/0.69 c simplify_formula():: removed 0 tautological, 275 satisfied and 0 duplicate clauses
0.60/0.69 c preprocessing fase I completed:: there are now 9954 free variables and 41725 clauses.
0.60/0.69 c stat :: sign balance is biased by 0.495
0.60/0.69 c using 3-SAT heuristics (occurence based diff)
0.60/0.69 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.60/0.69 c simplify_formula():: removed 0 tautological, 0 satisfied and 141 duplicate clauses
0.60/0.69 c resolvent_look() :: found 75 resolvents
0.60/0.69 c lessRedundantTransformation():: nothing to be done.
0.60/0.69 c transformTo3SAT():: you gave me 10000 variables and 41800 clauses.
0.60/0.69 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.60/0.69 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.60/0.69 c transformTo3SAT():: the transformation yielded 10000 variabels and 41800 clauses.
0.60/0.69 c main():: clause / variable ratio: ( 41800 / 10000 ) = 4.18
0.60/0.69 c longest clause has size 3
0.60/0.69 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.60/0.69 c number of free variables = 9954
0.60/0.69 c dynamic_preselect_setsize :: off
0.60/0.69 c main():: all systems go!
0.60/0.69 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 775
1.89/1.94 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: 304704
768.59/768.82 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-1513826-1238223364/watcher-1513826-1238223364 -o /tmp/evaluation-result-1513826-1238223364/solver-1513826-1238223364 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513826-1238223364.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 0.95 0.98 3/80 18373
/proc/meminfo: memFree=1531832/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=1912 CPUtime=0
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 324 0 0 0 0 0 0 0 18 0 1 0 1095000277 1957888 309 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 478 309 59 167 0 309 0
[startup+0.0932091 s]
/proc/loadavg: 0.91 0.95 0.98 3/80 18373
/proc/meminfo: memFree=1531832/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=5084 CPUtime=0.09
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 1039 0 0 0 9 0 0 0 18 0 1 0 1095000277 5206016 790 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 1271 790 66 167 0 1102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5084
[startup+0.10121 s]
/proc/loadavg: 0.91 0.95 0.98 3/80 18373
/proc/meminfo: memFree=1531832/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=5084 CPUtime=0.09
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 1039 0 0 0 9 0 0 0 18 0 1 0 1095000277 5206016 790 1992294400 134512640 135197250 4294956240 18446744073709551615 134649409 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 1271 790 66 167 0 1102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5084
[startup+0.30123 s]
/proc/loadavg: 0.91 0.95 0.98 3/80 18373
/proc/meminfo: memFree=1531832/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=5372 CPUtime=0.29
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 2610 0 0 0 29 0 0 0 19 0 1 0 1095000277 5500928 927 1992294400 134512640 135197250 4294956240 18446744073709551615 134533386 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 1343 927 80 167 0 1174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5372
[startup+0.701273 s]
/proc/loadavg: 0.91 0.95 0.98 3/80 18373
/proc/meminfo: memFree=1531832/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=18576 CPUtime=0.69
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 6879 0 0 0 67 2 0 0 22 0 1 0 1095000277 19021824 2170 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 4644 2170 89 167 0 4475 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18576
[startup+1.50135 s]
/proc/loadavg: 0.91 0.95 0.98 2/81 18374
/proc/meminfo: memFree=1515440/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=19224 CPUtime=1.49
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 9007 0 0 0 146 3 0 0 25 0 1 0 1095000277 19685376 4298 1992294400 134512640 135197250 4294956240 18446744073709551615 134590324 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 4806 4298 93 167 0 4637 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19224
[startup+3.10152 s]
/proc/loadavg: 0.91 0.95 0.98 2/81 18374
/proc/meminfo: memFree=1513968/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=20092 CPUtime=3.09
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 9206 0 0 0 306 3 0 0 25 0 1 0 1095000277 20574208 4497 1992294400 134512640 135197250 4294956240 18446744073709551615 134541688 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 5023 4497 93 167 0 4854 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20092
[startup+6.30186 s]
/proc/loadavg: 0.92 0.95 0.98 2/81 18374
/proc/meminfo: memFree=1513584/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=20620 CPUtime=6.29
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 9349 0 0 0 626 3 0 0 25 0 1 0 1095000277 21114880 4640 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 5155 4640 93 167 0 4986 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20620
[startup+12.7015 s]
/proc/loadavg: 0.93 0.95 0.98 2/81 18374
/proc/meminfo: memFree=1512688/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=21172 CPUtime=12.69
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 9490 0 0 0 1265 4 0 0 25 0 1 0 1095000277 21680128 4781 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 5293 4781 93 167 0 5124 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21172
[startup+25.5019 s]
/proc/loadavg: 0.94 0.96 0.98 2/81 18374
/proc/meminfo: memFree=1512176/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=21740 CPUtime=25.49
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 9615 0 0 0 2545 4 0 0 25 0 1 0 1095000277 22261760 4906 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 5435 4906 93 167 0 5266 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21740
[startup+51.1015 s]
/proc/loadavg: 0.96 0.96 0.98 2/81 18374
/proc/meminfo: memFree=1511536/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=22288 CPUtime=51.08
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 9786 0 0 0 5104 4 0 0 25 0 1 0 1095000277 22822912 5077 1992294400 134512640 135197250 4294956240 18446744073709551615 134542341 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 5572 5077 93 167 0 5403 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22288
[startup+102.307 s]
/proc/loadavg: 0.98 0.96 0.98 2/81 18374
/proc/meminfo: memFree=1510576/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=23900 CPUtime=102.27
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 10025 0 0 0 10223 4 0 0 25 0 1 0 1095000277 24473600 5316 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 5975 5316 93 167 0 5806 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23900
[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18374
/proc/meminfo: memFree=1509488/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=25012 CPUtime=162.25
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 10294 0 0 0 16220 5 0 0 25 0 1 0 1095000277 25612288 5577 1992294400 134512640 135197250 4294956240 18446744073709551615 134570780 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 6253 5577 93 167 0 6084 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25012
[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18374
/proc/meminfo: memFree=1508720/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=25908 CPUtime=222.23
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 10477 0 0 0 22218 5 0 0 25 0 1 0 1095000277 26529792 5760 1992294400 134512640 135197250 4294956240 18446744073709551615 134541641 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 6477 5760 93 167 0 6308 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25908
[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18374
/proc/meminfo: memFree=1507952/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=27196 CPUtime=282.22
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 10667 0 0 0 28217 5 0 0 25 0 1 0 1095000277 27848704 5950 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 6799 5950 93 167 0 6630 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 27196
[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1507056/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=27328 CPUtime=342.2
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 10857 0 0 0 34214 6 0 0 25 0 1 0 1095000277 27983872 6140 1992294400 134512640 135197250 4294956240 18446744073709551615 134570830 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 6832 6140 93 167 0 6663 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27328
[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1506352/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=29184 CPUtime=402.18
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 11038 0 0 0 40212 6 0 0 25 0 1 0 1095000277 29884416 6321 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 7296 6321 93 167 0 7127 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 29184
[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1505712/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=29316 CPUtime=462.17
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 11211 0 0 0 46211 6 0 0 25 0 1 0 1095000277 30019584 6494 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 7329 6494 93 167 0 7160 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 29316
[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1505008/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=29448 CPUtime=522.15
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 11382 0 0 0 52209 6 0 0 25 0 1 0 1095000277 30154752 6665 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 7362 6665 93 167 0 7193 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29448
[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1504240/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=32168 CPUtime=582.13
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 11552 0 0 0 58207 6 0 0 25 0 1 0 1095000277 32940032 6835 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 8042 6835 93 167 0 7873 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 32168
[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1503536/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=32408 CPUtime=642.13
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 11728 0 0 0 64206 7 0 0 25 0 1 0 1095000277 33185792 7011 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 8102 7011 93 167 0 7933 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 32408
[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1502768/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=32540 CPUtime=702.11
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 11909 0 0 0 70204 7 0 0 25 0 1 0 1095000277 33320960 7192 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 8135 7192 93 167 0 7966 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 32540
[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1502000/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=32672 CPUtime=762.1
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 12095 0 0 0 76203 7 0 0 25 0 1 0 1095000277 33456128 7378 1992294400 134512640 135197250 4294956240 18446744073709551615 134525429 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 8168 7378 93 167 0 7999 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 32672
[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1501424/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=32804 CPUtime=822.07
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 12245 0 0 0 82200 7 0 0 25 0 1 0 1095000277 33591296 7528 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 8201 7528 93 167 0 8032 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 32804
[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1500848/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=36684 CPUtime=882.05
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 12384 0 0 0 88198 7 0 0 25 0 1 0 1095000277 37564416 7667 1992294400 134512640 135197250 4294956240 18446744073709551615 134548514 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 9171 7667 93 167 0 9002 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 36684
[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1500272/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=36816 CPUtime=942.05
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 12533 0 0 0 94197 8 0 0 25 0 1 0 1095000277 37699584 7816 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 9204 7816 93 167 0 9035 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 36816
[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1499632/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=36816 CPUtime=1002.03
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 12693 0 0 0 100195 8 0 0 25 0 1 0 1095000277 37699584 7976 1992294400 134512640 135197250 4294956240 18446744073709551615 134541719 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 9204 7976 93 167 0 9035 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 36816
[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1498992/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=36816 CPUtime=1062.01
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 12849 0 0 0 106193 8 0 0 25 0 1 0 1095000277 37699584 8132 1992294400 134512640 135197250 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 9204 8132 93 167 0 9035 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 36816
[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1498352/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=37292 CPUtime=1122
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 13008 0 0 0 112191 9 0 0 25 0 1 0 1095000277 38187008 8291 1992294400 134512640 135197250 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 9323 8291 93 167 0 9154 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 37292
[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1497648/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=37424 CPUtime=1181.98
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 13166 0 0 0 118189 9 0 0 25 0 1 0 1095000277 38322176 8449 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 9356 8449 93 167 0 9187 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 37424
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/81 18380
/proc/meminfo: memFree=1497456/2055912 swapFree=4170660/4192956
[pid=18373] ppid=18371 vsize=37424 CPUtime=1200.08
/proc/18373/stat : 18373 (march_nn) R 18371 18373 18278 0 -1 4194304 13213 0 0 0 119999 9 0 0 25 0 1 0 1095000277 38322176 8496 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/18373/statm: 9356 8496 93 167 0 9187 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 37424
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): 1200
CPU system time (s): 0.102984
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 37424
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13213
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= 1425
runsolver used 1.55276 second user time and 3.9154 second system time
The end
Launcher Data
Begin job on node78 at 2009-03-28 07:56:04
IDJOB=1513826
IDBENCH=70295
IDSOLVER=522
FILE ID=node78/1513826-1238223364
PBS_JOBID= 9060568
Free space on /tmp= 126872 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/10000/unif-k3-r4.2-v10000-c42000-S1806027711-062.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513826-1238223364/watcher-1513826-1238223364 -o /tmp/evaluation-result-1513826-1238223364/solver-1513826-1238223364 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513826-1238223364.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 03e92abd50719ffb3da2b41e986c9d5a
RANDOM SEED=917160363
node78.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: 2055912 kB
MemFree: 1532312 kB
Buffers: 59840 kB
Cached: 377384 kB
SwapCached: 7768 kB
Active: 116072 kB
Inactive: 331544 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055912 kB
LowFree: 1532312 kB
SwapTotal: 4192956 kB
SwapFree: 4170660 kB
Dirty: 1512 kB
Writeback: 0 kB
Mapped: 16024 kB
Slab: 60212 kB
Committed_AS: 2473344 kB
PageTables: 2556 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= 126872 MiB
End job on node78 at 2009-03-28 08:16:06