Trace number 306850
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:
-
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, and are wall clock time (not CPU 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.
-
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
General information on the benchmark
| Name | random/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S1986560013-06.cnf |
| MD5SUM | 812435d2caa9f07edd6d7a2f7421f82b |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 13000 |
| Number of clauses | 54600 |
| Sum of the clauses size | 163800 |
| 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 | 54600 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
0.91/0.92 c main():: *** [ march satisfiability solver ] ***
0.91/0.92 c main():: ** Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren **
0.91/0.92 c main():: * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.91/0.92 c main()::
0.91/0.92 c initFormula():: searching for DIMACS p-line....
0.91/0.92 c initFormula():: the DIMACS p-line indicates a CNF of 13000 variables and 54600 clauses.
0.91/0.92 c parseCNF():: parsing....
0.91/0.92 c parseCNF():: the CNF contains 0 unary clauses.
0.91/0.92 c runParser():: parsing was successful, warming up engines...
0.91/0.92 c simplify_formula():: removed 0 tautological, 329 satisfied and 0 duplicate clauses
0.91/0.92 c preprocessing fase I completed:: there are now 12948 free variables and 54271 clauses.
0.91/0.92 c stat :: sign balance is biased by 0.485
0.91/0.92 c shorten_equivalence(): average equivalence length reduced from nan to nan
0.91/0.92 c using 3-SAT heuristics (occurence based diff)
0.91/0.92 c longest clause has size 3
0.91/0.92 c simplify_formula():: removed 0 tautological, 0 satisfied and 130 duplicate clauses
0.91/0.92 c resolvent_look() :: found 66 resolvents
0.91/0.92 c lessRedundantTransformation():: nothing to be done.
0.91/0.92 c transformTo3SAT():: you gave me 13000 variables and 54337 clauses.
0.91/0.92 c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.91/0.92 c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.91/0.92 c transformTo3SAT():: the transformation yielded 13000 variabels and 54337 clauses.
0.91/0.92 c main():: clause / variable ratio: ( 54337 / 13000 ) = 4.18
0.91/0.92 c longest clause has size 3
0.91/0.92 c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.91/0.92 c dynamic_preselect_setsize :: off
0.91/0.92 c suggested doublelook initial :: 0
0.91/0.92 c main():: all systems go!
0.91/0.92 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1095 JD: 928
31.33/31.38 c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node18/watcher-306850-1172107720 -o ROOT/results/node18/solver-306850-1172107720 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306850-1172107720/march_ks /tmp/evaluation/306850-1172107720/instance-306850-1172107720.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.85 0.97 0.99 3/77 17464
/proc/meminfo: memFree=1852208/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=2052 CPUtime=0
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 372 0 0 0 0 0 0 0 18 0 1 0 230726563 2101248 357 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 513 357 47 123 0 388 0
[startup+0.106662 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 17464
/proc/meminfo: memFree=1852208/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=6056 CPUtime=0.1
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 1282 0 0 0 10 0 0 0 18 0 1 0 230726563 6201344 955 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134561664 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 1514 955 50 123 0 1389 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 6056
[startup+0.514701 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 17464
/proc/meminfo: memFree=1852208/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=6336 CPUtime=0.51
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 5337 0 0 0 49 2 0 0 21 0 1 0 230726563 6488064 1099 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134530886 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 1584 1099 63 123 0 1459 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 6336
[startup+1.33478 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 17465
/proc/meminfo: memFree=1838504/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=16612 CPUtime=1.32
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 11557 0 0 0 128 4 0 0 25 0 1 0 230726563 17010688 3474 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 4153 3474 73 123 0 4028 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 16612
[startup+2.97094 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 17465
/proc/meminfo: memFree=1838312/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=16796 CPUtime=2.96
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 11574 0 0 0 292 4 0 0 25 0 1 0 230726563 17199104 3491 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597792 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 4199 3491 73 123 0 4074 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 16796
[startup+6.25231 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 17465
/proc/meminfo: memFree=1837864/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=17212 CPUtime=6.24
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 11662 0 0 0 620 4 0 0 25 0 1 0 230726563 17625088 3579 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 4303 3579 73 123 0 4178 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 17212
[startup+12.7049 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 17465
/proc/meminfo: memFree=1836400/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=18936 CPUtime=12.69
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 12026 0 0 0 1264 5 0 0 25 0 1 0 230726563 19390464 3943 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 4734 3943 73 123 0 4609 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18936
[startup+25.5131 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 17465
/proc/meminfo: memFree=1835952/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=19460 CPUtime=25.5
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 12145 0 0 0 2545 5 0 0 25 0 1 0 230726563 19927040 4062 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 4865 4062 73 123 0 4740 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 19460
[startup+51.1266 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 17465
/proc/meminfo: memFree=1835504/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=20020 CPUtime=51.1
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 12249 0 0 0 5105 5 0 0 25 0 1 0 230726563 20500480 4166 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597951 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5005 4166 73 123 0 4880 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 20020
[startup+102.348 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 17465
/proc/meminfo: memFree=1834672/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=20732 CPUtime=102.31
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 12437 0 0 0 10225 6 0 0 25 0 1 0 230726563 21229568 4354 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5183 4354 73 123 0 5058 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 20732
[startup+162.382 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17465
/proc/meminfo: memFree=1834224/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=21088 CPUtime=162.32
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 12544 0 0 0 16226 6 0 0 25 0 1 0 230726563 21594112 4461 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563373 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5272 4461 73 123 0 5147 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 21088
[startup+222.414 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17465
/proc/meminfo: memFree=1833904/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=21500 CPUtime=222.34
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 12627 0 0 0 22227 7 0 0 25 0 1 0 230726563 22016000 4544 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5375 4544 73 123 0 5250 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 21500
[startup+282.443 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17465
/proc/meminfo: memFree=1833456/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=21976 CPUtime=282.36
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 12710 0 0 0 28228 8 0 0 25 0 1 0 230726563 22503424 4627 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5494 4627 73 123 0 5369 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 21976
[startup+342.472 s]
/proc/loadavg: 1.06 0.99 0.99 2/78 17465
/proc/meminfo: memFree=1833200/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=22104 CPUtime=342.37
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 12773 0 0 0 34229 8 0 0 25 0 1 0 230726563 22634496 4690 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134596380 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5526 4690 73 123 0 5401 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 22104
[startup+402.504 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 17465
/proc/meminfo: memFree=1832816/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=22572 CPUtime=402.39
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 12840 0 0 0 40230 9 0 0 25 0 1 0 230726563 23113728 4757 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548945 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5643 4757 73 123 0 5518 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 22572
[startup+462.534 s]
/proc/loadavg: 1.01 0.99 0.99 3/78 17465
/proc/meminfo: memFree=1832496/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=22704 CPUtime=462.39
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 12903 0 0 0 46230 9 0 0 25 0 1 0 230726563 23248896 4820 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5676 4820 73 123 0 5551 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 22704
[startup+522.563 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17465
/proc/meminfo: memFree=1832240/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=22828 CPUtime=522.41
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 12953 0 0 0 52231 10 0 0 25 0 1 0 230726563 23375872 4870 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134577592 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5707 4870 73 123 0 5582 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 22828
[startup+582.591 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17465
/proc/meminfo: memFree=1831984/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=23340 CPUtime=582.43
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13007 0 0 0 58232 11 0 0 25 0 1 0 230726563 23900160 4924 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5835 4924 73 123 0 5710 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 23340
[startup+642.623 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 17465
/proc/meminfo: memFree=1831664/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=23468 CPUtime=642.43
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13065 0 0 0 64232 11 0 0 25 0 1 0 230726563 24031232 4982 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5867 4982 73 123 0 5742 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 23468
[startup+702.655 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17467
/proc/meminfo: memFree=1831280/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=23592 CPUtime=702.45
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13114 0 0 0 70233 12 0 0 25 0 1 0 230726563 24158208 5031 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5898 5031 73 123 0 5773 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 23592
[startup+762.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17467
/proc/meminfo: memFree=1831024/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=23720 CPUtime=762.46
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13159 0 0 0 76234 12 0 0 25 0 1 0 230726563 24289280 5076 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5930 5076 73 123 0 5805 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 23720
[startup+822.709 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17467
/proc/meminfo: memFree=1830832/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=23720 CPUtime=822.47
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13207 0 0 0 82234 13 0 0 25 0 1 0 230726563 24289280 5124 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 5930 5124 73 123 0 5805 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 23720
[startup+882.738 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17467
/proc/meminfo: memFree=1830640/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=24616 CPUtime=882.48
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13255 0 0 0 88235 13 0 0 25 0 1 0 230726563 25206784 5172 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542600 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 6154 5172 73 123 0 6029 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 24616
[startup+942.767 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17467
/proc/meminfo: memFree=1830384/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=24616 CPUtime=942.5
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13299 0 0 0 94236 14 0 0 25 0 1 0 230726563 25206784 5216 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 6154 5216 73 123 0 6029 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 24616
[startup+1002.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17467
/proc/meminfo: memFree=1830192/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=24744 CPUtime=1002.51
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13345 0 0 0 100236 15 0 0 25 0 1 0 230726563 25337856 5262 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565496 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 6186 5262 73 123 0 6061 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 24744
[startup+1062.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17467
/proc/meminfo: memFree=1830000/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=24872 CPUtime=1062.53
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13396 0 0 0 106237 16 0 0 25 0 1 0 230726563 25468928 5313 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 6218 5313 73 123 0 6093 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 24872
[startup+1122.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17467
/proc/meminfo: memFree=1829744/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=25000 CPUtime=1122.54
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13448 0 0 0 112238 16 0 0 25 0 1 0 230726563 25600000 5365 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598116 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 6250 5365 73 123 0 6125 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 25000
[startup+1182.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17467
/proc/meminfo: memFree=1829552/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=25000 CPUtime=1182.55
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13489 0 0 0 118238 17 0 0 25 0 1 0 230726563 25600000 5406 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 6250 5406 73 123 0 6125 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 25000
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17467
/proc/meminfo: memFree=1829424/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=25000 CPUtime=1200.07
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13500 0 0 0 119990 17 0 0 25 0 1 0 230726563 25600000 5417 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 6250 5417 73 123 0 6125 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25000
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17467
/proc/meminfo: memFree=1829424/2055920 swapFree=4192812/4192956
[pid=17464] ppid=17462 vsize=25000 CPUtime=1200.07
/proc/17464/stat : 17464 (march_ks) R 17462 17464 17401 0 -1 4194304 13500 0 0 0 119990 17 0 0 25 0 1 0 230726563 25600000 5417 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/17464/statm: 6250 5417 73 123 0 6125 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 25000
Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.9
CPU system time (s): 0.181972
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 25000
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.181972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13500
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= 6
involuntary context switches= 878
runsolver used 1.40978 second user time and 2.81157 second system time
The end
Begin job on node18 on Thu Feb 22 01:28:40 UTC 2007
IDJOB= 306850
IDBENCH= 20191
IDSOLVER= 111
FILE ID= node18/306850-1172107720
PBS_JOBID= 3865364
Free space on /tmp= 66541 MiB
SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S1986560013-06.cnf
COMMAND LINE= /tmp/evaluation/306850-1172107720/march_ks /tmp/evaluation/306850-1172107720/instance-306850-1172107720.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node18/watcher-306850-1172107720 -o ROOT/results/node18/solver-306850-1172107720 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306850-1172107720/march_ks /tmp/evaluation/306850-1172107720/instance-306850-1172107720.cnf
META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH= 812435d2caa9f07edd6d7a2f7421f82b
RANDOM SEED= 686237245
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node18.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux
/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 : 3000.236
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 : 3000.236
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: 1852616 kB
Buffers: 19248 kB
Cached: 72620 kB
SwapCached: 0 kB
Active: 93480 kB
Inactive: 57832 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1852616 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 3456 kB
Writeback: 0 kB
Mapped: 78292 kB
Slab: 37628 kB
Committed_AS: 908084 kB
PageTables: 1668 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= 66541 MiB
End job on node18 on Thu Feb 22 01:48:43 UTC 2007