Trace number 1627886
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_hi hi | ? (TO) | 5000.13 | 5001.33 |
General information on the benchmark
| Name | RANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S906020180-093.cnf |
| MD5SUM | 49df6b763f2da2592b10d7fad09e2c78 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 6.63599 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 4000 |
| Number of clauses | 16800 |
| Sum of the clauses size | 50400 |
| 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 | 16800 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.19/0.25 c main():: *** [ march satisfiability solver ] ***
0.19/0.25 c main():: ** Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour **
0.19/0.25 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.25 c main()::
0.19/0.25 c initFormula():: searching for DIMACS p-line....
0.19/0.25 c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.25 c parseCNF():: parsing....
0.19/0.25 c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.25 c runParser():: parsing was successful, warming up engines...
0.19/0.25 c simplify_formula():: removed 0 tautological, 72 satisfied and 0 duplicate clauses
0.19/0.25 c preprocessing fase I completed:: there are now 3989 free variables and 16728 clauses.
0.19/0.25 c stat :: sign balance is biased by 0.471
0.19/0.25 c using 3-SAT heuristics (occurence based diff)
0.19/0.25 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.25 c simplify_formula():: removed 0 tautological, 0 satisfied and 140 duplicate clauses
0.19/0.25 c resolvent_look() :: found 84 resolvents
0.19/0.25 c lessRedundantTransformation():: nothing to be done.
0.19/0.25 c transformTo3SAT():: you gave me 4000 variables and 16812 clauses.
0.19/0.25 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.25 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.25 c transformTo3SAT():: the transformation yielded 4000 variabels and 16812 clauses.
0.19/0.25 c main():: clause / variable ratio: ( 16812 / 4000 ) = 4.20
0.19/0.25 c longest clause has size 3
0.19/0.25 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.25 c number of free variables = 3989
0.19/0.25 c dynamic_preselect_setsize :: off
0.19/0.25 c main():: all systems go!
0.19/0.25 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 405
0.69/0.70 c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 45347
41.48/41.54 c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |****************************************************************| ( 2/999) NodeCount: 4498672
4106.41/4107.41 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:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1627886-1240035466/watcher-1627886-1240035466 -o /tmp/evaluation-result-1627886-1240035466/solver-1627886-1240035466 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1627886-1240035466.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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 1.00 3/64 21037
/proc/meminfo: memFree=1058104/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=1264 CPUtime=0
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 31579790 1294336 170 1992294400 134512640 135197378 4294956240 18446744073709551615 134718590 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 316 170 58 167 0 147 0
[startup+0.0800669 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21037
/proc/meminfo: memFree=1058104/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=2636 CPUtime=0.07
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 955 0 0 0 7 0 0 0 18 0 1 0 31579790 2699264 430 1992294400 134512640 135197378 4294956240 18446744073709551615 134560366 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 659 430 67 167 0 490 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2636
[startup+0.101066 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21037
/proc/meminfo: memFree=1058104/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=2928 CPUtime=0.09
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 1019 0 0 0 9 0 0 0 18 0 1 0 31579790 2998272 494 1992294400 134512640 135197378 4294956240 18446744073709551615 134559140 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 732 494 67 167 0 563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2928
[startup+0.301128 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21037
/proc/meminfo: memFree=1058104/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=7936 CPUtime=0.29
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 2403 0 0 0 29 0 0 0 19 0 1 0 31579790 8126464 1362 1992294400 134512640 135197378 4294956240 18446744073709551615 134542152 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 1984 1362 91 167 0 1815 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7936
[startup+0.701118 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21037
/proc/meminfo: memFree=1058104/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=8848 CPUtime=0.69
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 3013 0 0 0 69 0 0 0 22 0 1 0 31579790 9060352 1972 1992294400 134512640 135197378 4294956240 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 2212 1972 91 167 0 2043 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8848
[startup+1.50119 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1050480/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=8996 CPUtime=1.49
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 3045 0 0 0 149 0 0 0 25 0 1 0 31579790 9211904 2004 1992294400 134512640 135197378 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 2249 2004 91 167 0 2080 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8996
[startup+3.10132 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1050160/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=9304 CPUtime=3.09
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 3092 0 0 0 309 0 0 0 25 0 1 0 31579790 9527296 2051 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 2326 2051 91 167 0 2157 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9304
[startup+6.3017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1049904/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=9616 CPUtime=6.29
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 3162 0 0 0 628 1 0 0 25 0 1 0 31579790 9846784 2121 1992294400 134512640 135197378 4294956240 18446744073709551615 134542024 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 2404 2121 91 167 0 2235 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9616
[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1049528/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=9748 CPUtime=12.69
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 3214 0 0 0 1268 1 0 0 25 0 1 0 31579790 9981952 2173 1992294400 134512640 135197378 4294956240 18446744073709551615 134570769 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 2437 2173 91 167 0 2268 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9748
[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1048824/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=10432 CPUtime=25.49
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 3375 0 0 0 2548 1 0 0 25 0 1 0 31579790 10682368 2334 1992294400 134512640 135197378 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 2608 2334 91 167 0 2439 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10432
[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1048056/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=11416 CPUtime=51.07
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 3590 0 0 0 5106 1 0 0 25 0 1 0 31579790 11689984 2546 1992294400 134512640 135197378 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 2854 2546 91 167 0 2685 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11416
[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1046456/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=13644 CPUtime=102.27
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 3978 0 0 0 10225 2 0 0 25 0 1 0 31579790 13971456 2934 1992294400 134512640 135197378 4294956240 18446744073709551615 134556726 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 3411 2934 91 167 0 3242 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13644
[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1044536/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=15896 CPUtime=162.25
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 4465 0 0 0 16222 3 0 0 25 0 1 0 31579790 16277504 3418 1992294400 134512640 135197378 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 3974 3418 91 167 0 3805 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15896
[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1042872/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=18484 CPUtime=222.24
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 4861 0 0 0 22220 4 0 0 25 0 1 0 31579790 18927616 3814 1992294400 134512640 135197378 4294956240 18446744073709551615 134525423 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 4621 3814 91 167 0 4452 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 18484
[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1041208/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=18892 CPUtime=282.22
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 5286 0 0 0 28218 4 0 0 25 0 1 0 31579790 19345408 4239 1992294400 134512640 135197378 4294956240 18446744073709551615 134713223 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 4723 4239 91 167 0 4554 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18892
[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1039544/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=22904 CPUtime=342.2
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 5700 0 0 0 34215 5 0 0 25 0 1 0 31579790 23453696 4653 1992294400 134512640 135197378 4294956240 18446744073709551615 134541649 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 5726 4653 91 167 0 5557 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 22904
[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1037880/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=22904 CPUtime=402.19
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 6122 0 0 0 40213 6 0 0 25 0 1 0 31579790 23453696 5075 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 5726 5075 91 167 0 5557 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 22904
[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1036152/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=28856 CPUtime=462.18
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 6529 0 0 0 46211 7 0 0 25 0 1 0 31579790 29548544 5482 1992294400 134512640 135197378 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 7214 5482 91 167 0 7045 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 28856
[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1034552/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=28856 CPUtime=522.16
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 6945 0 0 0 52209 7 0 0 25 0 1 0 31579790 29548544 5898 1992294400 134512640 135197378 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 7214 5898 91 167 0 7045 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 28856
[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1032888/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=29676 CPUtime=582.15
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 7352 0 0 0 58207 8 0 0 25 0 1 0 31579790 30388224 6305 1992294400 134512640 135197378 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 7419 6305 91 167 0 7250 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 29676
[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21038
/proc/meminfo: memFree=1031160/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=29808 CPUtime=642.14
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 7770 0 0 0 64205 9 0 0 25 0 1 0 31579790 30523392 6723 1992294400 134512640 135197378 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 7452 6723 91 167 0 7283 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 29808
################
# More data... #
################
[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21046
/proc/meminfo: memFree=933688/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157340 CPUtime=4061.32
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 32011 0 0 0 406085 47 0 0 25 0 1 0 31579790 161116160 30964 1992294400 134512640 135197378 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39335 30964 91 167 0 39166 0
Current children cumulated CPU time (s) 4061.32
Current children cumulated vsize (KiB) 157340
[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21046
/proc/meminfo: memFree=932088/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157340 CPUtime=4121.3
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 32411 0 0 0 412082 48 0 0 25 0 1 0 31579790 161116160 31364 1992294400 134512640 135197378 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39335 31364 91 167 0 39166 0
Current children cumulated CPU time (s) 4121.3
Current children cumulated vsize (KiB) 157340
[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21046
/proc/meminfo: memFree=930488/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157340 CPUtime=4181.29
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 32814 0 0 0 418080 49 0 0 25 0 1 0 31579790 161116160 31767 1992294400 134512640 135197378 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39335 31767 91 167 0 39166 0
Current children cumulated CPU time (s) 4181.29
Current children cumulated vsize (KiB) 157340
[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21046
/proc/meminfo: memFree=928888/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157340 CPUtime=4241.27
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 33205 0 0 0 424078 49 0 0 25 0 1 0 31579790 161116160 32158 1992294400 134512640 135197378 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39335 32158 91 167 0 39166 0
Current children cumulated CPU time (s) 4241.27
Current children cumulated vsize (KiB) 157340
[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21046
/proc/meminfo: memFree=927352/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157340 CPUtime=4301.26
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 33602 0 0 0 430076 50 0 0 25 0 1 0 31579790 161116160 32555 1992294400 134512640 135197378 4294956240 18446744073709551615 134572697 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39335 32555 91 167 0 39166 0
Current children cumulated CPU time (s) 4301.26
Current children cumulated vsize (KiB) 157340
[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21046
/proc/meminfo: memFree=925752/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157340 CPUtime=4361.25
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 33997 0 0 0 436074 51 0 0 25 0 1 0 31579790 161116160 32950 1992294400 134512640 135197378 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39335 32950 91 167 0 39166 0
Current children cumulated CPU time (s) 4361.25
Current children cumulated vsize (KiB) 157340
[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21046
/proc/meminfo: memFree=924152/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=4421.23
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 34397 0 0 0 442072 51 0 0 25 0 1 0 31579790 161251328 33350 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 33350 91 167 0 39199 0
Current children cumulated CPU time (s) 4421.23
Current children cumulated vsize (KiB) 157472
[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21046
/proc/meminfo: memFree=922552/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=4481.21
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 34798 0 0 0 448069 52 0 0 25 0 1 0 31579790 161251328 33751 1992294400 134512640 135197378 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 33751 91 167 0 39199 0
Current children cumulated CPU time (s) 4481.21
Current children cumulated vsize (KiB) 157472
[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21046
/proc/meminfo: memFree=920888/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=4541.2
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 35200 0 0 0 454067 53 0 0 25 0 1 0 31579790 161251328 34153 1992294400 134512640 135197378 4294956240 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 34153 91 167 0 39199 0
Current children cumulated CPU time (s) 4541.2
Current children cumulated vsize (KiB) 157472
[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21046
/proc/meminfo: memFree=919288/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=4601.19
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 35597 0 0 0 460065 54 0 0 25 0 1 0 31579790 161251328 34550 1992294400 134512640 135197378 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 34550 91 167 0 39199 0
Current children cumulated CPU time (s) 4601.19
Current children cumulated vsize (KiB) 157472
[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21046
/proc/meminfo: memFree=917688/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=4661.17
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 36006 0 0 0 466063 54 0 0 25 0 1 0 31579790 161251328 34959 1992294400 134512640 135197378 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 34959 91 167 0 39199 0
Current children cumulated CPU time (s) 4661.17
Current children cumulated vsize (KiB) 157472
[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21048
/proc/meminfo: memFree=916024/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=4721.16
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 36396 0 0 0 472061 55 0 0 25 0 1 0 31579790 161251328 35349 1992294400 134512640 135197378 4294956240 18446744073709551615 134548521 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 35349 91 167 0 39199 0
Current children cumulated CPU time (s) 4721.16
Current children cumulated vsize (KiB) 157472
[startup+4782.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 21048
/proc/meminfo: memFree=914424/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=4781.14
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 36802 0 0 0 478059 55 0 0 25 0 1 0 31579790 161251328 35755 1992294400 134512640 135197378 4294956240 18446744073709551615 134572875 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 35755 91 167 0 39199 0
Current children cumulated CPU time (s) 4781.14
Current children cumulated vsize (KiB) 157472
[startup+4842.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 21048
/proc/meminfo: memFree=912760/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=4841.13
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 37206 0 0 0 484057 56 0 0 25 0 1 0 31579790 161251328 36159 1992294400 134512640 135197378 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 36159 91 167 0 39199 0
Current children cumulated CPU time (s) 4841.13
Current children cumulated vsize (KiB) 157472
[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21048
/proc/meminfo: memFree=911160/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=4901.12
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 37602 0 0 0 490055 57 0 0 25 0 1 0 31579790 161251328 36555 1992294400 134512640 135197378 4294956240 18446744073709551615 134541696 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 36555 91 167 0 39199 0
Current children cumulated CPU time (s) 4901.12
Current children cumulated vsize (KiB) 157472
[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21048
/proc/meminfo: memFree=909560/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=4961.1
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 38005 0 0 0 496053 57 0 0 25 0 1 0 31579790 161251328 36958 1992294400 134512640 135197378 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 36958 91 167 0 39199 0
Current children cumulated CPU time (s) 4961.1
Current children cumulated vsize (KiB) 157472
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21048
/proc/meminfo: memFree=908536/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=5000.09
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 38266 0 0 0 499952 57 0 0 25 0 1 0 31579790 161251328 37219 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 37219 91 167 0 39199 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 157472
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21048
/proc/meminfo: memFree=908536/2055920 swapFree=4192956/4192956
[pid=21037] ppid=21035 vsize=157472 CPUtime=5000.09
/proc/21037/stat : 21037 (march_hi) R 21035 21037 20891 0 -1 4194304 38266 0 0 0 499952 57 0 0 25 0 1 0 31579790 161251328 37219 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/21037/statm: 39368 37219 91 167 0 39199 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 157472
Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.33
CPU time (s): 5000.13
CPU user time (s): 4999.53
CPU system time (s): 0.603908
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 157472
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.53
system time used= 0.603908
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38266
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= 11009
runsolver used 4.10038 second user time and 9.73152 second system time
The end
Launcher Data
Begin job on node31 at 2009-04-18 08:17:46
IDJOB=1627886
IDBENCH=70342
IDSOLVER=583
FILE ID=node31/1627886-1240035466
PBS_JOBID= 9157441
Free space on /tmp= 66504 MiB
SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S906020180-093.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1627886-1240035466/watcher-1627886-1240035466 -o /tmp/evaluation-result-1627886-1240035466/solver-1627886-1240035466 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1627886-1240035466.cnf
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 49df6b763f2da2592b10d7fad09e2c78
RANDOM SEED=2055357079
node31.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 : 3000.213
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 : 3000.213
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: 1058520 kB
Buffers: 75264 kB
Cached: 850148 kB
SwapCached: 0 kB
Active: 107688 kB
Inactive: 832640 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1058520 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 1112 kB
Writeback: 0 kB
Mapped: 24708 kB
Slab: 42736 kB
Committed_AS: 192500 kB
PageTables: 1464 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= 66504 MiB
End job on node31 at 2009-04-18 09:41:09