Trace number 309023

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:
  1. 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.
  2. 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.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. 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.
  5. 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 NameAnswerCPU timeWall clock time
March KS 2007-02-08UNSAT 1064.77 1065.08

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1311582577-17-UNSAT.cnf
MD5SUMd1a87980ded0cf880f4810de1a082421
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1064.77
Satisfiable
(Un)Satisfiability was proved
Number of variables4497
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.10/0.14	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.10/0.14	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.10/0.14	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.10/0.14	c main()::
0.10/0.14	c initFormula():: searching for DIMACS p-line....
0.10/0.14	c initFormula():: the DIMACS p-line indicates a CNF of 4500 variables and 12014 clauses.
0.10/0.14	c parseCNF():: parsing....
0.10/0.14	c parseCNF():: the CNF contains 0 unary clauses.
0.10/0.14	c runParser():: parsing was successful, warming up engines...
0.10/0.14	c simplify_formula():: removed 0 tautological, 1016 satisfied and 0 duplicate clauses
0.10/0.14	c preprocessing fase I completed:: there are now 4219 free variables and 10998 clauses.
0.10/0.14	c stat :: sign balance is biased by 0.752
0.10/0.14	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.10/0.14	c using 3-SAT heuristics (occurence based diff)
0.10/0.14	c longest clause has size 3
0.10/0.14	c simplify_formula():: removed 0 tautological, 0 satisfied and 18 duplicate clauses
0.10/0.14	c resolvent_look() :: found 14 resolvents
0.10/0.14	c lessRedundantTransformation():: nothing to be done.
0.10/0.14	c transformTo3SAT():: you gave me 4500 variables and 11012 clauses.
0.10/0.14	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.10/0.14	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.10/0.14	c transformTo3SAT():: the transformation yielded 4500 variabels and 11012 clauses.
0.10/0.14	c main():: clause / variable ratio: ( 11012 / 4500 ) = 2.45
0.10/0.14	c longest clause has size 3
0.10/0.14	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.14	c dynamic_preselect_setsize :: on
0.10/0.14	c suggested doublelook initial :: 0
0.10/0.14	c main():: all systems go!
0.10/0.14	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 186 JD: 15
6.03/6.07	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 4789 JD: 15
66.54/66.60	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 25111 JD: 15
249.49/249.66	c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 58919 JD: 15
510.33/510.54	c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 88932 JD: 15
726.04/726.25	c |----------------------------------------------------------------|
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c |****************************************************************| 5 NC: 112496 JD: 15
889.01/889.33	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 126798 JD: 15
988.31/988.68	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 134108 JD: 15
1038.79/1039.15	c |----------------------------------------------------------------|
c |**
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c |****************************************************************| 8 NC: 136926 JD: 15
1058.34/1058.73	c |----------------------------------------------------------------|
c |**
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c |****************************************************************| 9 NC: 137625 JD: 15
1063.36/1063.70	c |----------------------------------------------------------------|
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c |****************************************************************| 10 NC: 137796 JD: 15
1064.58/1064.96	c |----------------------------------------------------------------|
c |****************
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c |****************************************************************| 11 NC: 137804 JD: 15
1064.69/1065.07	c |----------------------------------------------------------------|
c |
1064.69/1065.07	c
1064.69/1065.07	c main():: nodeCount: 137804
1064.69/1065.07	c main():: dead ends in main: 92
1064.69/1065.07	c main():: lookAheadCount: 40181049
1064.69/1065.07	c main():: unitResolveCount: 10824765
1064.69/1065.07	c main():: time=1064.920000
1064.69/1065.07	c main():: necessary_assignments: 133280
1064.69/1065.07	c main():: bin_sat: 0, bin_unsat 0
1064.69/1065.07	c main():: doublelook: #: 1047656, succes #: 844826
1064.69/1065.07	c main():: doublelook: overall 2.661 of all possible doublelooks executed
1064.69/1065.07	c main():: doublelook: succesrate: 80.640, average DL_trigger: 15524.461
1064.69/1065.07	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node77/watcher-309023-1172531962 -o ROOT/results/node77/solver-309023-1172531962 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309023-1172531962/march_ks /tmp/evaluation/309023-1172531962/instance-309023-1172531962.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: 0.92 0.98 0.99 3/67 4033
/proc/meminfo: memFree=1912512/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=1084 CPUtime=0
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 175 0 0 0 0 0 0 0 19 0 1 0 48063790 1110016 161 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134557773 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 271 161 47 123 0 146 0

[startup+0.10723 s]
/proc/loadavg: 0.92 0.98 0.99 3/67 4033
/proc/meminfo: memFree=1912512/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=3620 CPUtime=0.1
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 1527 0 0 0 10 0 0 0 20 0 1 0 48063790 3706880 717 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 905 717 67 123 0 780 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3620

[startup+0.517279 s]
/proc/loadavg: 0.92 0.98 0.99 3/67 4033
/proc/meminfo: memFree=1912512/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=5556 CPUtime=0.5
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2187 0 0 0 50 0 0 0 23 0 1 0 48063790 5689344 1214 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1389 1214 73 123 0 1264 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5556

[startup+1.33938 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1907768/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=5820 CPUtime=1.33
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2217 0 0 0 133 0 0 0 25 0 1 0 48063790 5959680 1244 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1455 1244 73 123 0 1330 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 5820

[startup+2.97457 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1907576/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=5948 CPUtime=2.96
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2245 0 0 0 296 0 0 0 25 0 1 0 48063790 6090752 1272 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526439 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1487 1272 73 123 0 1362 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5948

[startup+6.25096 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1907320/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=6200 CPUtime=6.23
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2299 0 0 0 623 0 0 0 25 0 1 0 48063790 6348800 1326 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1550 1326 73 123 0 1425 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 6200

[startup+12.7037 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1906936/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=6328 CPUtime=12.68
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2347 0 0 0 1268 0 0 0 25 0 1 0 48063790 6479872 1374 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1582 1374 73 123 0 1457 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6328

[startup+25.6023 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1906680/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=6584 CPUtime=25.59
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2406 0 0 0 2558 1 0 0 25 0 1 0 48063790 6742016 1433 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1646 1433 73 123 0 1521 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 6584

[startup+51.2043 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1906424/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=6844 CPUtime=51.18
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2482 0 0 0 5117 1 0 0 25 0 1 0 48063790 7008256 1509 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1711 1509 73 123 0 1586 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 6844

[startup+102.405 s]
/proc/loadavg: 0.98 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1905976/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=7240 CPUtime=102.37
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2573 0 0 0 10236 1 0 0 25 0 1 0 48063790 7413760 1600 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1810 1600 73 123 0 1685 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 7240

[startup+162.419 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1905848/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=7504 CPUtime=162.36
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2627 0 0 0 16235 1 0 0 25 0 1 0 48063790 7684096 1654 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1876 1654 73 123 0 1751 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 7504

[startup+222.427 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1905720/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=7636 CPUtime=222.36
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2663 0 0 0 22235 1 0 0 25 0 1 0 48063790 7819264 1690 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526539 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1909 1690 73 123 0 1784 0
Current children cumulated CPU time (s) 222.36
Current children cumulated vsize (KiB) 7636

[startup+282.433 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1905464/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=7768 CPUtime=282.35
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2711 0 0 0 28234 1 0 0 25 0 1 0 48063790 7954432 1738 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1942 1738 73 123 0 1817 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 7768

[startup+342.438 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1905336/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=7892 CPUtime=342.34
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2747 0 0 0 34233 1 0 0 25 0 1 0 48063790 8081408 1774 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 1973 1774 73 123 0 1848 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 7892

[startup+402.449 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1905208/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=8164 CPUtime=402.33
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2783 0 0 0 40232 1 0 0 25 0 1 0 48063790 8359936 1807 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2041 1807 73 123 0 1916 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 8164

[startup+462.459 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1905080/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=8164 CPUtime=462.32
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2801 0 0 0 46231 1 0 0 25 0 1 0 48063790 8359936 1825 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2041 1825 73 123 0 1916 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 8164

[startup+522.466 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1905016/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=8164 CPUtime=522.31
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2822 0 0 0 52230 1 0 0 25 0 1 0 48063790 8359936 1846 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2041 1846 73 123 0 1916 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 8164

[startup+582.478 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1904824/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=8372 CPUtime=582.31
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2859 0 0 0 58230 1 0 0 25 0 1 0 48063790 8572928 1883 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2093 1883 73 123 0 1968 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 8372

[startup+642.486 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1904632/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=8740 CPUtime=642.3
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2920 0 0 0 64229 1 0 0 25 0 1 0 48063790 8949760 1942 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2185 1942 73 123 0 2060 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 8740

[startup+702.498 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1904568/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=8740 CPUtime=702.29
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2926 0 0 0 70228 1 0 0 25 0 1 0 48063790 8949760 1948 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2185 1948 73 123 0 2060 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 8740

[startup+762.506 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1904440/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=8808 CPUtime=762.28
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2945 0 0 0 76227 1 0 0 25 0 1 0 48063790 9019392 1967 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2202 1967 73 123 0 2077 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 8808

[startup+822.515 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1904312/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=9048 CPUtime=822.27
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2975 0 0 0 82226 1 0 0 25 0 1 0 48063790 9265152 1997 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2262 1997 73 123 0 2137 0
Current children cumulated CPU time (s) 822.27
Current children cumulated vsize (KiB) 9048

[startup+882.523 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1904248/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=9048 CPUtime=882.26
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 2998 0 0 0 88225 1 0 0 25 0 1 0 48063790 9265152 2020 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526424 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2262 2020 73 123 0 2137 0
Current children cumulated CPU time (s) 882.26
Current children cumulated vsize (KiB) 9048

[startup+942.529 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1904056/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=9280 CPUtime=942.25
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 3033 0 0 0 94224 1 0 0 25 0 1 0 48063790 9502720 2055 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2320 2055 73 123 0 2195 0
Current children cumulated CPU time (s) 942.25
Current children cumulated vsize (KiB) 9280

[startup+1002.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1903928/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=9280 CPUtime=1002.24
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 3066 0 0 0 100223 1 0 0 25 0 1 0 48063790 9502720 2088 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2320 2088 73 123 0 2195 0
Current children cumulated CPU time (s) 1002.24
Current children cumulated vsize (KiB) 9280

[startup+1062.55 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1903736/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=9432 CPUtime=1062.23
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 3109 0 0 0 106221 2 0 0 25 0 1 0 48063790 9658368 2131 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579932 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2358 2131 73 123 0 2233 0
Current children cumulated CPU time (s) 1062.23
Current children cumulated vsize (KiB) 9432

Solver just ended. Dumping a history of the last processes samples

[startup+1063.37 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1903736/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=9432 CPUtime=1063.05
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 3109 0 0 0 106303 2 0 0 25 0 1 0 48063790 9658368 2131 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2358 2131 73 123 0 2233 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 9432

[startup+1064.18 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1903736/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=9432 CPUtime=1063.87
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 3110 0 0 0 106385 2 0 0 25 0 1 0 48063790 9658368 2132 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527207 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2358 2132 73 123 0 2233 0
Current children cumulated CPU time (s) 1063.87
Current children cumulated vsize (KiB) 9432

[startup+1064.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1903736/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=9432 CPUtime=1064.28
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 3111 0 0 0 106426 2 0 0 25 0 1 0 48063790 9658368 2133 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2358 2133 73 123 0 2233 0
Current children cumulated CPU time (s) 1064.28
Current children cumulated vsize (KiB) 9432

[startup+1065 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 4034
/proc/meminfo: memFree=1903736/2055892 swapFree=4086192/4096564
[pid=4033] ppid=4031 vsize=9432 CPUtime=1064.69
/proc/4033/stat : 4033 (march_ks) R 4031 4033 3688 0 -1 4194304 3111 0 0 0 106467 2 0 0 25 0 1 0 48063790 9658368 2133 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 1 0 0
/proc/4033/statm: 2358 2133 73 123 0 2233 0
Current children cumulated CPU time (s) 1064.69
Current children cumulated vsize (KiB) 9432

Child status: 20
Real time (s): 1065.08
CPU time (s): 1064.77
CPU user time (s): 1064.74
CPU system time (s): 0.026995
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 9432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1064.74
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3112
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= 7
involuntary context switches= 1524

runsolver used 0.813876 second user time and 2.05069 second system time

The end

Launcher Data (download as text)

Begin job on node77 on Mon Feb 26 23:19:22 UTC 2007

IDJOB= 309023
IDBENCH= 20248
IDSOLVER= 111
FILE ID= node77/309023-1172531962

PBS_JOBID= 3971812

Free space on /tmp= 66646 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1311582577-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309023-1172531962/march_ks /tmp/evaluation/309023-1172531962/instance-309023-1172531962.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node77/watcher-309023-1172531962 -o ROOT/results/node77/solver-309023-1172531962 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309023-1172531962/march_ks /tmp/evaluation/309023-1172531962/instance-309023-1172531962.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  d1a87980ded0cf880f4810de1a082421

RANDOM SEED= 955603176

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node77.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.239
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	: 6006.15
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		: 3000.239
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055892 kB
MemFree:       1912984 kB
Buffers:         20524 kB
Cached:          88192 kB
SwapCached:       3892 kB
Active:          39244 kB
Inactive:        79400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055892 kB
LowFree:       1912984 kB
SwapTotal:     4096564 kB
SwapFree:      4086192 kB
Dirty:            2456 kB
Writeback:           0 kB
Mapped:          15128 kB
Slab:            10768 kB
Committed_AS:    97692 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66646 MiB

End job on node77 on Mon Feb 26 23:37:08 UTC 2007