Trace number 307834

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 2007-02-08? (TO) 1200.1 1200.53

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S1326526519-03-SAT.cnf
MD5SUM3f421a958db929dd5faf96c5c82c876f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.84872
Satisfiable
(Un)Satisfiability was proved
Number of variables6492
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.20/0.26	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.20/0.26	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.20/0.26	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.20/0.26	c main()::
0.20/0.26	c initFormula():: searching for DIMACS p-line....
0.20/0.26	c initFormula():: the DIMACS p-line indicates a CNF of 6500 variables and 17354 clauses.
0.20/0.26	c parseCNF():: parsing....
0.20/0.26	c parseCNF():: the CNF contains 0 unary clauses.
0.20/0.26	c runParser():: parsing was successful, warming up engines...
0.20/0.26	c find_and_remove_tautogolies():: found and removed 1 tautologies
0.20/0.26	c simplify_formula():: removed 0 tautological, 1624 satisfied and 0 duplicate clauses
0.20/0.26	c preprocessing fase I completed:: there are now 6063 free variables and 15730 clauses.
0.20/0.26	c stat :: sign balance is biased by 0.725
0.20/0.26	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.20/0.26	c using 3-SAT heuristics (occurence based diff)
0.20/0.26	c longest clause has size 3
0.20/0.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 18 duplicate clauses
0.20/0.26	c resolvent_look() :: found 14 resolvents
0.20/0.26	c lessRedundantTransformation():: nothing to be done.
0.20/0.26	c transformTo3SAT():: you gave me 6500 variables and 15744 clauses.
0.20/0.26	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.20/0.26	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.20/0.26	c transformTo3SAT():: the transformation yielded 6500 variabels and 15744 clauses.
0.20/0.26	c main():: clause / variable ratio: ( 15744 / 6500 ) = 2.42
0.20/0.26	c longest clause has size 3
0.20/0.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.26	c dynamic_preselect_setsize :: on
0.20/0.26	c suggested doublelook initial :: 0
0.20/0.26	c main():: all systems go!
0.20/0.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 148 JD: 37
6.34/6.41	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node15/watcher-307834-1172505719 -o ROOT/results/node15/solver-307834-1172505719 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307834-1172505719/march_ks /tmp/evaluation/307834-1172505719/instance-307834-1172505719.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: 1.00 1.00 1.00 3/83 16261
/proc/meminfo: memFree=1605960/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=1344 CPUtime=0
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 225 0 0 0 0 0 0 0 18 0 1 0 270526253 1376256 210 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 336 210 47 123 0 211 0

[startup+0.107418 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 16261
/proc/meminfo: memFree=1605960/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=2752 CPUtime=0.1
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 1254 0 0 0 10 0 0 0 18 0 1 0 270526253 2818048 484 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134661007 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 688 484 52 123 0 563 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2752

[startup+0.515486 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 16261
/proc/meminfo: memFree=1605960/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=7696 CPUtime=0.5
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 3759 0 0 0 50 0 0 0 22 0 1 0 270526253 7880704 1659 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628601 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 1924 1659 73 123 0 1799 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 7696

[startup+1.33663 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 16262
/proc/meminfo: memFree=1599296/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=7956 CPUtime=1.32
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 3826 0 0 0 132 0 0 0 25 0 1 0 270526253 8146944 1726 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 1989 1726 73 123 0 1864 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7956

[startup+2.97591 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 16262
/proc/meminfo: memFree=1598912/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=8088 CPUtime=2.96
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 3872 0 0 0 296 0 0 0 25 0 1 0 270526253 8282112 1772 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2022 1772 73 123 0 1897 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8088

[startup+6.25347 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 16266
/proc/meminfo: memFree=1598720/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=8344 CPUtime=6.23
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 3913 0 0 0 622 1 0 0 25 0 1 0 270526253 8544256 1813 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2086 1813 73 123 0 1961 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 8344

[startup+12.7176 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 16296
/proc/meminfo: memFree=1598144/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=8708 CPUtime=12.69
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 3986 0 0 0 1268 1 0 0 25 0 1 0 270526253 8916992 1886 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2177 1886 73 123 0 2052 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8708

[startup+25.5228 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 16304
/proc/meminfo: memFree=1598144/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=8964 CPUtime=25.48
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4047 0 0 0 2547 1 0 0 25 0 1 0 270526253 9179136 1947 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2241 1947 73 123 0 2116 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8964

[startup+51.1352 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1599024/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=9224 CPUtime=51.07
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4114 0 0 0 5106 1 0 0 25 0 1 0 270526253 9445376 2014 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2306 2014 73 123 0 2181 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9224

[startup+102.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1598768/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=9620 CPUtime=102.27
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4196 0 0 0 10225 2 0 0 25 0 1 0 270526253 9850880 2096 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2405 2096 73 123 0 2280 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9620

[startup+162.384 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1598512/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=9752 CPUtime=162.28
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4250 0 0 0 16226 2 0 0 25 0 1 0 270526253 9986048 2150 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2438 2150 73 123 0 2313 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 9752

[startup+222.416 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1598192/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=10148 CPUtime=222.3
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4326 0 0 0 22227 3 0 0 25 0 1 0 270526253 10391552 2226 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2537 2226 73 123 0 2412 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 10148

[startup+282.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1598000/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=10412 CPUtime=282.31
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4388 0 0 0 28228 3 0 0 25 0 1 0 270526253 10661888 2288 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2603 2288 73 123 0 2478 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 10412

[startup+342.472 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597936/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=10544 CPUtime=342.32
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4425 0 0 0 34228 4 0 0 25 0 1 0 270526253 10797056 2325 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542969 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2636 2325 73 123 0 2511 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 10544

[startup+402.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597808/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=10544 CPUtime=402.32
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4451 0 0 0 40228 4 0 0 25 0 1 0 270526253 10797056 2351 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2636 2351 73 123 0 2511 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 10544

[startup+462.529 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597744/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=10676 CPUtime=462.33
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4475 0 0 0 46228 5 0 0 25 0 1 0 270526253 10932224 2375 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2669 2375 73 123 0 2544 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 10676

[startup+522.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597744/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=10808 CPUtime=522.34
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4491 0 0 0 52229 5 0 0 25 0 1 0 270526253 11067392 2391 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2702 2391 73 123 0 2577 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 10808

[startup+582.598 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597680/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=10808 CPUtime=582.37
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4506 0 0 0 58231 6 0 0 25 0 1 0 270526253 11067392 2406 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565476 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2702 2406 73 123 0 2577 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 10808

[startup+642.631 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597552/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=10808 CPUtime=642.37
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4521 0 0 0 64231 6 0 0 25 0 1 0 270526253 11067392 2421 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2702 2421 73 123 0 2577 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 10808

[startup+702.653 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597488/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=10940 CPUtime=702.38
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4540 0 0 0 70231 7 0 0 25 0 1 0 270526253 11202560 2440 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2735 2440 73 123 0 2610 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 10940

[startup+762.682 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597424/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=10940 CPUtime=762.39
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4552 0 0 0 76231 8 0 0 25 0 1 0 270526253 11202560 2452 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579156 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2735 2452 73 123 0 2610 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 10940

[startup+822.716 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597360/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=11072 CPUtime=822.4
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4568 0 0 0 82232 8 0 0 25 0 1 0 270526253 11337728 2468 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526406 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2768 2468 73 123 0 2643 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 11072

[startup+882.747 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597296/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=11072 CPUtime=882.42
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4579 0 0 0 88233 9 0 0 25 0 1 0 270526253 11337728 2479 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2768 2479 73 123 0 2643 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 11072

[startup+942.781 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597296/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=11204 CPUtime=942.43
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4591 0 0 0 94234 9 0 0 25 0 1 0 270526253 11472896 2491 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2801 2491 73 123 0 2676 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 11204

[startup+1002.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597232/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=11204 CPUtime=1002.44
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4603 0 0 0 100234 10 0 0 25 0 1 0 270526253 11472896 2503 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2801 2503 73 123 0 2676 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 11204

[startup+1062.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16326
/proc/meminfo: memFree=1597168/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=11204 CPUtime=1062.44
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4618 0 0 0 106234 10 0 0 25 0 1 0 270526253 11472896 2518 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579016 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2801 2518 73 123 0 2676 0
Current children cumulated CPU time (s) 1062.44
Current children cumulated vsize (KiB) 11204

[startup+1122.87 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 16326
/proc/meminfo: memFree=1597168/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=11336 CPUtime=1122.46
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4628 0 0 0 112235 11 0 0 25 0 1 0 270526253 11608064 2528 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2834 2528 73 123 0 2709 0
Current children cumulated CPU time (s) 1122.46
Current children cumulated vsize (KiB) 11336

[startup+1182.9 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 16326
/proc/meminfo: memFree=1597104/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=11336 CPUtime=1182.47
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4637 0 0 0 118235 12 0 0 25 0 1 0 270526253 11608064 2537 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2834 2537 73 123 0 2709 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 11336



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16326
/proc/meminfo: memFree=1597104/2055920 swapFree=4192812/4192956
[pid=16261] ppid=16259 vsize=11336 CPUtime=1200.09
/proc/16261/stat : 16261 (march_ks) R 16259 16261 15690 0 -1 4194304 4640 0 0 0 119997 12 0 0 25 0 1 0 270526253 11608064 2540 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/16261/statm: 2834 2540 73 123 0 2709 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 11336

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.1
CPU user time (s): 1199.97
CPU system time (s): 0.124981
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 11336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.124981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4640
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= 24823

runsolver used 1.39179 second user time and 2.80457 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Mon Feb 26 16:01:59 UTC 2007

IDJOB= 307834
IDBENCH= 20215
IDSOLVER= 111
FILE ID= node15/307834-1172505719

PBS_JOBID= 3971598

Free space on /tmp= 66558 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S1326526519-03-SAT.cnf
COMMAND LINE= /tmp/evaluation/307834-1172505719/march_ks /tmp/evaluation/307834-1172505719/instance-307834-1172505719.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-307834-1172505719 -o ROOT/results/node15/solver-307834-1172505719 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307834-1172505719/march_ks /tmp/evaluation/307834-1172505719/instance-307834-1172505719.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  3f421a958db929dd5faf96c5c82c876f

RANDOM SEED= 367410499

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1606304 kB
Buffers:         48056 kB
Cached:         270252 kB
SwapCached:          0 kB
Active:         232232 kB
Inactive:       147160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1606304 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2592 kB
Writeback:           0 kB
Mapped:          80440 kB
Slab:            55232 kB
Committed_AS:   916300 kB
PageTables:       2048 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= 66558 MiB

End job on node15 on Mon Feb 26 16:22:10 UTC 2007