Trace number 1513778
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) | 1200.06 | 1200.42 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1075551507-050.cnf |
| MD5SUM | e6c4aa9150c7e5a44a3dd14ff53afc9f |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 0.233964 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 2000 |
| Number of clauses | 8400 |
| Sum of the clauses size | 25200 |
| 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 | 8400 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.01/0.09 c main():: *** [ march satisfiability solver ] ***
0.01/0.09 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.01/0.09 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.09 c main()::
0.01/0.09 c initFormula():: searching for DIMACS p-line....
0.01/0.09 c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.01/0.09 c parseCNF():: parsing....
0.01/0.09 c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.09 c runParser():: parsing was successful, warming up engines...
0.01/0.09 c simplify_formula():: removed 0 tautological, 56 satisfied and 0 duplicate clauses
0.01/0.09 c preprocessing fase I completed:: there are now 1992 free variables and 8344 clauses.
0.01/0.09 c stat :: sign balance is biased by 0.454
0.01/0.09 c using 3-SAT heuristics (occurence based diff)
0.01/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 167 duplicate clauses
0.01/0.09 c resolvent_look() :: found 80 resolvents
0.01/0.09 c lessRedundantTransformation():: nothing to be done.
0.01/0.09 c transformTo3SAT():: you gave me 2000 variables and 8424 clauses.
0.01/0.09 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.09 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.09 c transformTo3SAT():: the transformation yielded 2000 variabels and 8424 clauses.
0.01/0.09 c main():: clause / variable ratio: ( 8424 / 2000 ) = 4.21
0.01/0.09 c longest clause has size 3
0.01/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.09 c number of free variables = 1992
0.01/0.09 c dynamic_preselect_setsize :: off
0.01/0.09 c main():: all systems go!
0.01/0.09 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 156
0.09/0.17 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 11115
6.09/6.17 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 521747
292.41/292.56 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-1513778-1238222174/watcher-1513778-1238222174 -o /tmp/evaluation-result-1513778-1238222174/solver-1513778-1238222174 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513778-1238222174.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: 0.92 0.98 0.99 3/64 2510
/proc/meminfo: memFree=1108872/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=968 CPUtime=0
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 142 0 0 0 0 0 0 0 18 0 1 0 699109829 991232 127 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 242 127 59 167 0 73 0
[startup+0.018331 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2510
/proc/meminfo: memFree=1108872/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=1784 CPUtime=0.01
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 299 0 0 0 1 0 0 0 18 0 1 0 699109829 1826816 282 1992294400 134512640 135197250 4294956240 18446744073709551615 134565259 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 446 282 66 167 0 277 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1784
[startup+0.101341 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2510
/proc/meminfo: memFree=1108872/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=4544 CPUtime=0.09
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 670 0 0 0 9 0 0 0 18 0 1 0 699109829 4653056 599 1992294400 134512640 135197250 4294956240 18446744073709551615 134541240 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 1136 599 93 167 0 967 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4544
[startup+0.301369 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2510
/proc/meminfo: memFree=1108872/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=4688 CPUtime=0.29
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 1083 0 0 0 29 0 0 0 19 0 1 0 699109829 4800512 1012 1992294400 134512640 135197250 4294956240 18446744073709551615 134593933 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 1172 1012 93 167 0 1003 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4688
[startup+0.701426 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2510
/proc/meminfo: memFree=1108872/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=4836 CPUtime=0.69
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 1125 0 0 0 69 0 0 0 22 0 1 0 699109829 4952064 1054 1992294400 134512640 135197250 4294956240 18446744073709551615 134541666 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 1209 1054 93 167 0 1040 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4836
[startup+1.50254 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2511
/proc/meminfo: memFree=1104896/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=5144 CPUtime=1.49
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 1171 0 0 0 149 0 0 0 25 0 1 0 699109829 5267456 1100 1992294400 134512640 135197250 4294956240 18446744073709551615 134542047 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 1286 1100 93 167 0 1117 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5144
[startup+3.10177 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2511
/proc/meminfo: memFree=1104640/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=5144 CPUtime=3.09
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 1197 0 0 0 309 0 0 0 25 0 1 0 699109829 5267456 1126 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 1286 1126 93 167 0 1117 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5144
[startup+6.30122 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2511
/proc/meminfo: memFree=1104320/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=5580 CPUtime=6.29
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 1277 0 0 0 629 0 0 0 25 0 1 0 699109829 5713920 1206 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 1395 1206 93 167 0 1226 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5580
[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2511
/proc/meminfo: memFree=1103808/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=6152 CPUtime=12.69
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 1384 0 0 0 1269 0 0 0 25 0 1 0 699109829 6299648 1313 1992294400 134512640 135197250 4294956240 18446744073709551615 134541649 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 1538 1313 93 167 0 1369 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6152
[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 2511
/proc/meminfo: memFree=1102976/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=7192 CPUtime=25.48
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 1574 0 0 0 2548 0 0 0 25 0 1 0 699109829 7364608 1502 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 1798 1502 93 167 0 1629 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7192
[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 2511
/proc/meminfo: memFree=1101824/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=7960 CPUtime=51.07
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 1872 0 0 0 5106 1 0 0 25 0 1 0 699109829 8151040 1800 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 1990 1800 93 167 0 1821 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7960
[startup+102.306 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1099264/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=11552 CPUtime=102.27
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 2490 0 0 0 10225 2 0 0 25 0 1 0 699109829 11829248 2418 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 2888 2418 93 167 0 2719 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11552
[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1096448/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=14272 CPUtime=162.25
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 3206 0 0 0 16222 3 0 0 25 0 1 0 699109829 14614528 3134 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 3568 3134 93 167 0 3399 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14272
[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1093440/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=19060 CPUtime=222.22
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 3927 0 0 0 22219 3 0 0 25 0 1 0 699109829 19517440 3855 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 4765 3855 93 167 0 4596 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 19060
[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1090432/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=24880 CPUtime=282.2
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 4687 0 0 0 28216 4 0 0 25 0 1 0 699109829 25477120 4615 1992294400 134512640 135197250 4294956240 18446744073709551615 134539269 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 6220 4615 93 167 0 6051 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 24880
[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1087616/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=26428 CPUtime=342.19
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 5388 0 0 0 34213 6 0 0 25 0 1 0 699109829 27062272 5316 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 6607 5316 93 167 0 6438 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26428
[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1084928/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=26560 CPUtime=402.18
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 6074 0 0 0 40211 7 0 0 25 0 1 0 699109829 27197440 6002 1992294400 134512640 135197250 4294956240 18446744073709551615 134541271 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 6640 6002 93 167 0 6471 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 26560
[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1081984/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=35292 CPUtime=462.16
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 6787 0 0 0 46208 8 0 0 25 0 1 0 699109829 36139008 6715 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 8823 6715 93 167 0 8654 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35292
[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1079104/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=35292 CPUtime=522.13
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 7523 0 0 0 52205 8 0 0 25 0 1 0 699109829 36139008 7451 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 8823 7451 93 167 0 8654 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 35292
[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1075968/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=35424 CPUtime=582.12
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 8304 0 0 0 58203 9 0 0 25 0 1 0 699109829 36274176 8232 1992294400 134512640 135197250 4294956240 18446744073709551615 134552716 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 8856 8232 93 167 0 8687 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 35424
[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1073088/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=51620 CPUtime=642.1
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 8988 0 0 0 64200 10 0 0 25 0 1 0 699109829 52858880 8916 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 12905 8916 93 167 0 12736 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 51620
[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1070400/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=51620 CPUtime=702.08
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 9672 0 0 0 70197 11 0 0 25 0 1 0 699109829 52858880 9600 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 12905 9600 93 167 0 12736 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 51620
[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1067584/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=51620 CPUtime=762.07
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 10363 0 0 0 76194 13 0 0 25 0 1 0 699109829 52858880 10291 1992294400 134512640 135197250 4294956240 18446744073709551615 134542220 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 12905 10291 93 167 0 12736 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 51620
[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1064640/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=51620 CPUtime=822.04
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 11095 0 0 0 82191 13 0 0 25 0 1 0 699109829 52858880 11023 1992294400 134512640 135197250 4294956240 18446744073709551615 134552403 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 12905 11023 93 167 0 12736 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 51620
[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1061632/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=51752 CPUtime=882.03
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 11836 0 0 0 88189 14 0 0 25 0 1 0 699109829 52994048 11764 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 12938 11764 93 167 0 12769 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 51752
[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1059136/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=51752 CPUtime=942.01
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 12500 0 0 0 94186 15 0 0 25 0 1 0 699109829 52994048 12428 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 12938 12428 93 167 0 12769 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 51752
[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1056320/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=71396 CPUtime=1001.99
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 13185 0 0 0 100183 16 0 0 25 0 1 0 699109829 73109504 13113 1992294400 134512640 135197250 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 17849 13113 93 167 0 17680 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 71396
[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1053504/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=71396 CPUtime=1061.97
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 13900 0 0 0 106180 17 0 0 25 0 1 0 699109829 73109504 13828 1992294400 134512640 135197250 4294956240 18446744073709551615 134525267 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 17849 13828 93 167 0 17680 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 71396
[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1050432/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=71396 CPUtime=1121.96
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 14657 0 0 0 112177 19 0 0 25 0 1 0 699109829 73109504 14585 1992294400 134512640 135197250 4294956240 18446744073709551615 134572737 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 17849 14585 93 167 0 17680 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 71396
[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1047552/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=77600 CPUtime=1181.95
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 15379 0 0 0 118175 20 0 0 25 0 1 0 699109829 79462400 15307 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 19400 15307 93 167 0 19231 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 77600
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2511
/proc/meminfo: memFree=1046656/2055920 swapFree=4179868/4192956
[pid=2510] ppid=2508 vsize=77600 CPUtime=1200.04
/proc/2510/stat : 2510 (march_nn) R 2508 2510 2445 0 -1 4194304 15581 0 0 0 119984 20 0 0 25 0 1 0 699109829 79462400 15509 1992294400 134512640 135197250 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/2510/statm: 19400 15509 93 167 0 19231 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 77600
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): 1200.42
CPU time (s): 1200.06
CPU user time (s): 1199.85
CPU system time (s): 0.214967
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 77600
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.214967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15581
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= 2644
runsolver used 0.839872 second user time and 2.55961 second system time
The end
Launcher Data
Begin job on node49 at 2009-03-28 07:36:14
IDJOB=1513778
IDBENCH=70291
IDSOLVER=522
FILE ID=node49/1513778-1238222174
PBS_JOBID= 9060608
Free space on /tmp= 66388 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1075551507-050.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513778-1238222174/watcher-1513778-1238222174 -o /tmp/evaluation-result-1513778-1238222174/solver-1513778-1238222174 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513778-1238222174.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= e6c4aa9150c7e5a44a3dd14ff53afc9f
RANDOM SEED=2071825390
node49.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 : 5931.00
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: 1109288 kB
Buffers: 91312 kB
Cached: 759648 kB
SwapCached: 6452 kB
Active: 193340 kB
Inactive: 666576 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1109288 kB
SwapTotal: 4192956 kB
SwapFree: 4179868 kB
Dirty: 912 kB
Writeback: 0 kB
Mapped: 14600 kB
Slab: 72504 kB
Committed_AS: 1752940 kB
PageTables: 1384 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= 66388 MiB
End job on node49 at 2009-03-28 07:56:16