Trace number 1513766
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) | 1200.09 | 1200.52 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1442480583-017.cnf |
| MD5SUM | e16a301b3b11f2fcadc19b12fcb8ed0b |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 2.18167 |
| 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
0.05/0.09 c main():: *** [ march satisfiability solver ] ***
0.05/0.09 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.05/0.09 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.05/0.09 c main()::
0.05/0.09 c initFormula():: searching for DIMACS p-line....
0.05/0.09 c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.05/0.09 c parseCNF():: parsing....
0.05/0.09 c parseCNF():: the CNF contains 0 unary clauses.
0.05/0.09 c runParser():: parsing was successful, warming up engines...
0.05/0.09 c simplify_formula():: removed 0 tautological, 52 satisfied and 0 duplicate clauses
0.05/0.09 c preprocessing fase I completed:: there are now 1991 free variables and 8348 clauses.
0.05/0.09 c stat :: sign balance is biased by 0.441
0.05/0.09 c using 3-SAT heuristics (occurence based diff)
0.05/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.05/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 185 duplicate clauses
0.05/0.09 c resolvent_look() :: found 86 resolvents
0.05/0.09 c lessRedundantTransformation():: nothing to be done.
0.05/0.09 c transformTo3SAT():: you gave me 2000 variables and 8434 clauses.
0.05/0.09 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.05/0.09 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.05/0.09 c transformTo3SAT():: the transformation yielded 2000 variabels and 8434 clauses.
0.05/0.09 c main():: clause / variable ratio: ( 8434 / 2000 ) = 4.22
0.05/0.09 c longest clause has size 3
0.05/0.09 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.05/0.09 c number of free variables = 1991
0.05/0.09 c dynamic_preselect_setsize :: off
0.05/0.09 c main():: all systems go!
0.05/0.09 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 159
0.09/0.16 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 11284
5.99/6.07 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 517546
282.49/282.63 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-1513766-1238222172/watcher-1513766-1238222172 -o /tmp/evaluation-result-1513766-1238222172/solver-1513766-1238222172 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513766-1238222172.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: 0.99 1.00 1.00 3/73 13097
/proc/meminfo: memFree=1612280/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=1100 CPUtime=0
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 146 0 0 0 0 0 0 0 20 0 1 0 1094881102 1126400 131 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 275 131 59 167 0 106 0
[startup+0.0574389 s]
/proc/loadavg: 0.99 1.00 1.00 3/73 13097
/proc/meminfo: memFree=1612280/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=2092 CPUtime=0.05
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 360 0 0 0 5 0 0 0 20 0 1 0 1094881102 2142208 343 1992294400 134512640 135197250 4294956240 18446744073709551615 134562029 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 523 343 82 167 0 354 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2092
[startup+0.101447 s]
/proc/loadavg: 0.99 1.00 1.00 3/73 13097
/proc/meminfo: memFree=1612280/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=4528 CPUtime=0.09
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 737 0 0 0 9 0 0 0 20 0 1 0 1094881102 4636672 666 1992294400 134512640 135197250 4294956240 18446744073709551615 134541222 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 1132 668 93 167 0 963 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4528
[startup+0.301487 s]
/proc/loadavg: 0.99 1.00 1.00 3/73 13097
/proc/meminfo: memFree=1612280/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=4672 CPUtime=0.29
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 1083 0 0 0 29 0 0 0 22 0 1 0 1094881102 4784128 1012 1992294400 134512640 135197250 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 1168 1012 93 167 0 999 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4672
[startup+0.701568 s]
/proc/loadavg: 0.99 1.00 1.00 3/73 13097
/proc/meminfo: memFree=1612280/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=4972 CPUtime=0.69
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 1130 0 0 0 69 0 0 0 25 0 1 0 1094881102 5091328 1059 1992294400 134512640 135197250 4294956240 18446744073709551615 134542045 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 1243 1059 93 167 0 1074 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4972
[startup+1.50173 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1608304/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=5128 CPUtime=1.49
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 1166 0 0 0 149 0 0 0 25 0 1 0 1094881102 5251072 1095 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 1282 1095 93 167 0 1113 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5128
[startup+3.10106 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1608048/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=5128 CPUtime=3.09
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 1193 0 0 0 309 0 0 0 25 0 1 0 1094881102 5251072 1122 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 1282 1122 93 167 0 1113 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5128
[startup+6.30171 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1607664/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=5432 CPUtime=6.29
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 1276 0 0 0 629 0 0 0 25 0 1 0 1094881102 5562368 1204 1992294400 134512640 135197250 4294956240 18446744073709551615 134541705 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 1358 1204 93 167 0 1189 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5432
[startup+12.702 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1607096/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=6112 CPUtime=12.69
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 1376 0 0 0 1269 0 0 0 25 0 1 0 1094881102 6258688 1304 1992294400 134512640 135197250 4294956240 18446744073709551615 134552490 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 1528 1304 93 167 0 1359 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6112
[startup+25.5016 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1606392/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=6968 CPUtime=25.48
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 1547 0 0 0 2548 0 0 0 25 0 1 0 1094881102 7135232 1475 1992294400 134512640 135197250 4294956240 18446744073709551615 134541254 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 1742 1475 93 167 0 1573 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6968
[startup+51.1018 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1605112/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=7920 CPUtime=51.08
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 1874 0 0 0 5107 1 0 0 25 0 1 0 1094881102 8110080 1801 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 1980 1801 93 167 0 1811 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7920
[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1602424/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=11120 CPUtime=102.25
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 2495 0 0 0 10224 1 0 0 25 0 1 0 1094881102 11386880 2422 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 2780 2422 93 167 0 2611 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 11120
[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1599544/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=14224 CPUtime=162.23
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 3216 0 0 0 16221 2 0 0 25 0 1 0 1094881102 14565376 3143 1992294400 134512640 135197250 4294956240 18446744073709551615 134542426 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 3556 3143 93 167 0 3387 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14224
[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1596472/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=19008 CPUtime=222.21
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 3960 0 0 0 22218 3 0 0 25 0 1 0 1094881102 19464192 3887 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 4752 3887 93 167 0 4583 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 19008
[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1593272/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=24828 CPUtime=282.19
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 4767 0 0 0 28216 3 0 0 25 0 1 0 1094881102 25423872 4694 1992294400 134512640 135197250 4294956240 18446744073709551615 134553032 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 6207 4694 93 167 0 6038 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 24828
[startup+342.303 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1590520/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=26368 CPUtime=342.17
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 5440 0 0 0 34213 4 0 0 25 0 1 0 1094881102 27000832 5367 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 6592 5367 93 167 0 6423 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 26368
[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1587832/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=26500 CPUtime=402.15
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 6114 0 0 0 40210 5 0 0 25 0 1 0 1094881102 27136000 6041 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 6625 6041 93 167 0 6456 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 26500
[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1584952/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=35232 CPUtime=462.13
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 6808 0 0 0 46207 6 0 0 25 0 1 0 1094881102 36077568 6735 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 8808 6735 93 167 0 8639 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 35232
[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/74 13098
/proc/meminfo: memFree=1581880/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=35232 CPUtime=522.11
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 7564 0 0 0 52205 6 0 0 25 0 1 0 1094881102 36077568 7491 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 8808 7491 93 167 0 8639 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 35232
[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 3/74 13098
/proc/meminfo: memFree=1579064/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=35232 CPUtime=582.08
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 8256 0 0 0 58202 6 0 0 25 0 1 0 1094881102 36077568 8183 1992294400 134512640 135197250 4294956240 18446744073709551615 134611664 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 8808 8183 93 167 0 8639 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 35232
[startup+642.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/74 13100
/proc/meminfo: memFree=1576184/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=48460 CPUtime=642.06
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 8966 0 0 0 64199 7 0 0 25 0 1 0 1094881102 49623040 8893 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 12115 8893 93 167 0 11946 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 48460
[startup+702.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/74 13100
/proc/meminfo: memFree=1573304/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=51540 CPUtime=702.04
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 9694 0 0 0 70196 8 0 0 25 0 1 0 1094881102 52776960 9621 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 12885 9621 93 167 0 12716 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 51540
[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 13100
/proc/meminfo: memFree=1570168/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=51540 CPUtime=762.02
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 10460 0 0 0 76193 9 0 0 25 0 1 0 1094881102 52776960 10387 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 12885 10387 93 167 0 12716 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 51540
[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 13100
/proc/meminfo: memFree=1567224/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=51540 CPUtime=822
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 11201 0 0 0 82190 10 0 0 25 0 1 0 1094881102 52776960 11128 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 12885 11128 93 167 0 12716 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 51540
[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 13100
/proc/meminfo: memFree=1564472/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=51540 CPUtime=881.97
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 11879 0 0 0 88187 10 0 0 25 0 1 0 1094881102 52776960 11806 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 12885 11806 93 167 0 12716 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 51540
[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 13100
/proc/meminfo: memFree=1561592/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=71184 CPUtime=941.95
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 12576 0 0 0 94183 12 0 0 25 0 1 0 1094881102 72892416 12503 1992294400 134512640 135197250 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 17796 12503 93 167 0 17627 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 71184
[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 13100
/proc/meminfo: memFree=1558648/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=71316 CPUtime=1001.93
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 13295 0 0 0 100181 12 0 0 25 0 1 0 1094881102 73027584 13222 1992294400 134512640 135197250 4294956240 18446744073709551615 134590628 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 17829 13222 93 167 0 17660 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 71316
[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 13100
/proc/meminfo: memFree=1555832/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=71316 CPUtime=1061.91
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 13996 0 0 0 106178 13 0 0 25 0 1 0 1094881102 73027584 13923 1992294400 134512640 135197250 4294956240 18446744073709551615 134541233 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 17829 13923 93 167 0 17660 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 71316
[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 13100
/proc/meminfo: memFree=1553080/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=71316 CPUtime=1121.88
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 14678 0 0 0 112175 13 0 0 25 0 1 0 1094881102 73027584 14605 1992294400 134512640 135197250 4294956240 18446744073709551615 134649139 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 17829 14605 93 167 0 17660 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 71316
[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 13100
/proc/meminfo: memFree=1550328/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=71316 CPUtime=1181.87
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 15369 0 0 0 118173 14 0 0 25 0 1 0 1094881102 73027584 15296 1992294400 134512640 135197250 4294956240 18446744073709551615 134571157 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 17829 15296 93 167 0 17660 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 71316
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 13100
/proc/meminfo: memFree=1549368/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=71316 CPUtime=1200.06
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 15584 0 0 0 119992 14 0 0 25 0 1 0 1094881102 73027584 15511 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 17829 15511 93 167 0 17660 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 71316
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 13100
/proc/meminfo: memFree=1549368/2055920 swapFree=4170032/4192956
[pid=13097] ppid=13095 vsize=71316 CPUtime=1200.06
/proc/13097/stat : 13097 (march_nn) R 13095 13097 13032 0 -1 4194304 15584 0 0 0 119992 14 0 0 25 0 1 0 1094881102 73027584 15511 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/13097/statm: 17829 15511 93 167 0 17660 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 71316
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.09
CPU user time (s): 1199.93
CPU system time (s): 0.158975
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 71316
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.158975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15584
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= 2214
runsolver used 1.09483 second user time and 3.2895 second system time
The end
Launcher Data
Begin job on node80 at 2009-03-28 07:36:12
IDJOB=1513766
IDBENCH=70290
IDSOLVER=522
FILE ID=node80/1513766-1238222172
PBS_JOBID= 9060597
Free space on /tmp= 64692 MiB
SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1442480583-017.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513766-1238222172/watcher-1513766-1238222172 -o /tmp/evaluation-result-1513766-1238222172/solver-1513766-1238222172 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513766-1238222172.cnf
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= e16a301b3b11f2fcadc19b12fcb8ed0b
RANDOM SEED=300155556
node80.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 : 3000.263
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 : 3000.263
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 : 5996.54
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1612696 kB
Buffers: 33736 kB
Cached: 336236 kB
SwapCached: 14432 kB
Active: 80928 kB
Inactive: 305244 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1612696 kB
SwapTotal: 4192956 kB
SwapFree: 4170032 kB
Dirty: 908 kB
Writeback: 0 kB
Mapped: 21844 kB
Slab: 42104 kB
Committed_AS: 2768700 kB
PageTables: 2008 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= 64692 MiB
End job on node80 at 2009-03-28 07:56:14