Trace number 368925

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) 5000.05 5001.21

General information on the benchmark

Namecrafted/Hard/contest04/others/
Composite-048BitPrimes-1.sat05-504.reshuffled-07.cnf
MD5SUM3ec02d98577965dc40d4f2f9fa0499c0
Bench CategoryCRAFTED (crafted 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 variables4703
Number of clauses45358
Sum of the clauses size203370
Maximum clause length5
Minimum clause length1
Number of clauses of size 1146
Number of clauses of size 24604
Number of clauses of size 34512
Number of clauses of size 40
Number of clauses of size 536096
Number of clauses of size over 50

Solver Data (download as text)

2.79/2.80	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.79/2.80	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.79/2.80	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.79/2.80	c main()::
2.79/2.80	c initFormula():: searching for DIMACS p-line....
2.79/2.80	c initFormula():: the DIMACS p-line indicates a CNF of 4703 variables and 45358 clauses.
2.79/2.80	c parseCNF():: parsing....
2.79/2.80	c parseCNF():: the CNF contains 146 unary clauses.
2.79/2.80	c runParser():: parsing was successful, warming up engines...
2.79/2.80	c find_and_remove_tautogolies():: found and removed 33 tautologies
2.79/2.80	c find_and_remove_tautogolies():: found and removed 24 tautologies
2.79/2.80	c find_and_remove_tautogolies():: found and removed 11 tautologies
2.79/2.80	c simplify_formula():: removed 224 tautological, 1486 satisfied and 2165 duplicate clauses
2.79/2.80	c preprocessing fase I completed:: there are now 4439 free variables and 41483 clauses.
2.79/2.80	c stat :: sign balance is biased by 0.038
2.79/2.80	c find_equivalence():: found 45 3-equivalences
2.79/2.80	c shorten_equivalence(): average equivalence length reduced from 3.000000 to 3.000000
2.79/2.80	c using k-SAT heuristics (size based diff)
2.79/2.80	c longest clause has size 5
2.79/2.80	c simplify_formula():: removed 0 tautological, 180 satisfied and 34404 duplicate clauses
2.79/2.80	c resolvent_look() :: found 103805 resolvents
2.79/2.80	c main():: clause / variable ratio: ( 145288 / 4703 ) = 30.89
2.79/2.80	c longest clause has size 5
2.79/2.80	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.80	c dynamic_preselect_setsize :: off
2.79/2.80	c suggested doublelook initial :: 0
2.79/2.80	c main():: all systems go!
2.79/2.80	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 223 JD: 34
17.98/18.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |**********************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 5127 JD: 34
358.82/358.99	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |********************************
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c |***************************************************************

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node29/watcher-368925-1177255603 -o ROOT/results/node29/solver-368925-1177255603 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368925-1177255603/march_ks /tmp/evaluation/368925-1177255603/instance-368925-1177255603.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): 7500 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 3/77 30820
/proc/meminfo: memFree=1913472/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=1412 CPUtime=0
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 215 0 0 0 0 0 0 0 18 0 1 0 173476117 1445888 200 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134738816 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 353 200 47 123 0 228 0

[startup+0.082631 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30820
/proc/meminfo: memFree=1913472/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=2336 CPUtime=0.07
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 490 0 0 0 7 0 0 0 18 0 1 0 173476117 2392064 475 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 584 475 47 123 0 459 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2336

[startup+0.101632 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30820
/proc/meminfo: memFree=1913472/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=5200 CPUtime=0.09
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 881 0 0 0 9 0 0 0 18 0 1 0 173476117 5324800 865 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555156 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 1300 865 48 123 0 1175 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5200

[startup+0.301646 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30820
/proc/meminfo: memFree=1913472/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=4724 CPUtime=0.29
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 3042 0 0 0 28 1 0 0 19 0 1 0 173476117 4837376 726 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628603 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 1181 726 52 123 0 1056 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4724

[startup+0.701669 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30820
/proc/meminfo: memFree=1913472/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=8176 CPUtime=0.69
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 7591 0 0 0 66 3 0 0 22 0 1 0 173476117 8372224 1592 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 2044 1592 67 123 0 1919 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8176

[startup+1.50272 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1906616/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=10792 CPUtime=1.49
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 8146 0 0 0 146 3 0 0 25 0 1 0 173476117 11051008 2147 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 2698 2147 67 123 0 2573 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10792

[startup+3.10182 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1905080/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=22312 CPUtime=3.09
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 17434 0 0 0 302 7 0 0 25 0 1 0 173476117 22847488 4324 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 5578 4324 72 123 0 5453 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 22312

[startup+6.30202 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1895992/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=22572 CPUtime=6.29
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 17475 0 0 0 622 7 0 0 25 0 1 0 173476117 23113728 4365 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527104 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 5643 4365 72 123 0 5518 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22572

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1895928/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=22700 CPUtime=12.68
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 17480 0 0 0 1261 7 0 0 25 0 1 0 173476117 23244800 4370 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 5675 4370 72 123 0 5550 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22700

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1895608/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=22960 CPUtime=25.49
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 17568 0 0 0 2541 8 0 0 25 0 1 0 173476117 23511040 4458 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 5740 4458 72 123 0 5615 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22960

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1895160/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=23352 CPUtime=51.08
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 17665 0 0 0 5100 8 0 0 25 0 1 0 173476117 23912448 4555 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 5838 4555 72 123 0 5713 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 23352

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1894584/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=23876 CPUtime=102.28
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 17802 0 0 0 10219 9 0 0 25 0 1 0 173476117 24449024 4692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526796 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 5969 4692 72 123 0 5844 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 23876

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1894200/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=24264 CPUtime=162.25
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 17886 0 0 0 16216 9 0 0 25 0 1 0 173476117 24846336 4776 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6066 4776 72 123 0 5941 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24264

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1893880/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=24524 CPUtime=222.25
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 17955 0 0 0 22215 10 0 0 25 0 1 0 173476117 25112576 4845 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526589 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6131 4845 72 123 0 6006 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 24524

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1893688/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=24652 CPUtime=282.23
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 17993 0 0 0 28213 10 0 0 25 0 1 0 173476117 25243648 4883 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6163 4883 72 123 0 6038 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 24652

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1893368/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=24908 CPUtime=342.22
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18063 0 0 0 34211 11 0 0 25 0 1 0 173476117 25505792 4953 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585113 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6227 4953 72 123 0 6102 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 24908

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1893112/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=25168 CPUtime=402.2
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18117 0 0 0 40209 11 0 0 25 0 1 0 173476117 25772032 5007 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6292 5007 72 123 0 6167 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 25168

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1892984/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=25296 CPUtime=462.19
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18136 0 0 0 46207 12 0 0 25 0 1 0 173476117 25903104 5026 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6324 5026 72 123 0 6199 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 25296

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1892856/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=25296 CPUtime=522.18
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18153 0 0 0 52206 12 0 0 25 0 1 0 173476117 25903104 5043 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6324 5043 72 123 0 6199 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 25296

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1892728/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=25424 CPUtime=582.17
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18171 0 0 0 58204 13 0 0 25 0 1 0 173476117 26034176 5061 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6356 5061 72 123 0 6231 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 25424

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30821
/proc/meminfo: memFree=1892664/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=25424 CPUtime=642.16
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18177 0 0 0 64203 13 0 0 25 0 1 0 173476117 26034176 5067 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6356 5067 72 123 0 6231 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 25424


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31021
/proc/meminfo: memFree=1887352/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=27836 CPUtime=4001.34
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18793 0 0 0 400091 43 0 0 25 0 1 0 173476117 28504064 5680 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6959 5680 72 123 0 6834 0
Current children cumulated CPU time (s) 4001.34
Current children cumulated vsize (KiB) 27836

[startup+4062.31 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 31021
/proc/meminfo: memFree=1887224/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=27964 CPUtime=4061.34
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18796 0 0 0 406090 44 0 0 25 0 1 0 173476117 28635136 5683 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6991 5683 72 123 0 6866 0
Current children cumulated CPU time (s) 4061.34
Current children cumulated vsize (KiB) 27964

[startup+4122.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 31021
/proc/meminfo: memFree=1887096/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=27964 CPUtime=4121.32
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18807 0 0 0 412088 44 0 0 25 0 1 0 173476117 28635136 5694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6991 5694 72 123 0 6866 0
Current children cumulated CPU time (s) 4121.32
Current children cumulated vsize (KiB) 27964

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31021
/proc/meminfo: memFree=1887032/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=27964 CPUtime=4181.31
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18810 0 0 0 418086 45 0 0 25 0 1 0 173476117 28635136 5697 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6991 5697 72 123 0 6866 0
Current children cumulated CPU time (s) 4181.31
Current children cumulated vsize (KiB) 27964

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31021
/proc/meminfo: memFree=1887032/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=27964 CPUtime=4241.29
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18810 0 0 0 424084 45 0 0 25 0 1 0 173476117 28635136 5697 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543122 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6991 5697 72 123 0 6866 0
Current children cumulated CPU time (s) 4241.29
Current children cumulated vsize (KiB) 27964

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31023
/proc/meminfo: memFree=1886968/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=27964 CPUtime=4301.27
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18813 0 0 0 430082 45 0 0 25 0 1 0 173476117 28635136 5700 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6991 5700 72 123 0 6866 0
Current children cumulated CPU time (s) 4301.27
Current children cumulated vsize (KiB) 27964

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31023
/proc/meminfo: memFree=1886904/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=27964 CPUtime=4361.27
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18817 0 0 0 436081 46 0 0 25 0 1 0 173476117 28635136 5704 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6991 5704 72 123 0 6866 0
Current children cumulated CPU time (s) 4361.27
Current children cumulated vsize (KiB) 27964

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31023
/proc/meminfo: memFree=1886840/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=27964 CPUtime=4421.25
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18821 0 0 0 442079 46 0 0 25 0 1 0 173476117 28635136 5708 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6991 5708 72 123 0 6866 0
Current children cumulated CPU time (s) 4421.25
Current children cumulated vsize (KiB) 27964

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31023
/proc/meminfo: memFree=1886776/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=27964 CPUtime=4481.24
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18825 0 0 0 448077 47 0 0 25 0 1 0 173476117 28635136 5712 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526996 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 6991 5712 72 123 0 6866 0
Current children cumulated CPU time (s) 4481.24
Current children cumulated vsize (KiB) 27964

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31023
/proc/meminfo: memFree=1886712/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=28096 CPUtime=4541.22
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18833 0 0 0 454075 47 0 0 25 0 1 0 173476117 28770304 5720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 7024 5720 72 123 0 6899 0
Current children cumulated CPU time (s) 4541.22
Current children cumulated vsize (KiB) 28096

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31023
/proc/meminfo: memFree=1886648/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=28096 CPUtime=4601.22
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18836 0 0 0 460074 48 0 0 25 0 1 0 173476117 28770304 5723 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543191 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 7024 5723 72 123 0 6899 0
Current children cumulated CPU time (s) 4601.22
Current children cumulated vsize (KiB) 28096

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31023
/proc/meminfo: memFree=1886584/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=28096 CPUtime=4661.2
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18837 0 0 0 466072 48 0 0 25 0 1 0 173476117 28770304 5724 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 7024 5724 72 123 0 6899 0
Current children cumulated CPU time (s) 4661.2
Current children cumulated vsize (KiB) 28096

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31023
/proc/meminfo: memFree=1886584/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=28096 CPUtime=4721.19
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18839 0 0 0 472070 49 0 0 25 0 1 0 173476117 28770304 5726 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543168 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 7024 5726 72 123 0 6899 0
Current children cumulated CPU time (s) 4721.19
Current children cumulated vsize (KiB) 28096

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31023
/proc/meminfo: memFree=1886584/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=28096 CPUtime=4781.17
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18841 0 0 0 478068 49 0 0 25 0 1 0 173476117 28770304 5728 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 7024 5728 72 123 0 6899 0
Current children cumulated CPU time (s) 4781.17
Current children cumulated vsize (KiB) 28096

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31023
/proc/meminfo: memFree=1886520/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=28096 CPUtime=4841.16
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18844 0 0 0 484066 50 0 0 25 0 1 0 173476117 28770304 5731 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527051 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 7024 5731 72 123 0 6899 0
Current children cumulated CPU time (s) 4841.16
Current children cumulated vsize (KiB) 28096

[startup+4902.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 31023
/proc/meminfo: memFree=1886520/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=28096 CPUtime=4901.15
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18847 0 0 0 490064 51 0 0 25 0 1 0 173476117 28770304 5734 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543168 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 7024 5734 72 123 0 6899 0
Current children cumulated CPU time (s) 4901.15
Current children cumulated vsize (KiB) 28096

[startup+4962.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 31023
/proc/meminfo: memFree=1886456/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=28164 CPUtime=4961.13
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18852 0 0 0 496062 51 0 0 25 0 1 0 173476117 28839936 5739 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 7041 5739 72 123 0 6916 0
Current children cumulated CPU time (s) 4961.13
Current children cumulated vsize (KiB) 28164



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.2 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 31023
/proc/meminfo: memFree=1886456/2055920 swapFree=4146672/4192956
[pid=30820] ppid=30818 vsize=28164 CPUtime=5000.03
/proc/30820/stat : 30820 (march_ks) R 30818 30820 30525 0 -1 4194304 18854 0 0 0 499952 51 0 0 25 0 1 0 173476117 28839936 5741 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/30820/statm: 7041 5741 72 123 0 6916 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 28164

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): 5001.21
CPU time (s): 5000.05
CPU user time (s): 4999.52
CPU system time (s): 0.52492
CPU usage (%): 99.9768
Max. virtual memory (cumulated for all children) (KiB): 28164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.52
system time used= 0.52492
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18854
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= 4018

runsolver used 6.21105 second user time and 11.4883 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Sun Apr 22 15:26:44 UTC 2007

IDJOB= 368925
IDBENCH= 24629
IDSOLVER= 180
FILE ID= node29/368925-1177255603

PBS_JOBID= 4650585

Free space on /tmp= 66465 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/Composite-048BitPrimes-1.sat05-504.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368925-1177255603/march_ks /tmp/evaluation/368925-1177255603/instance-368925-1177255603.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-368925-1177255603 -o ROOT/results/node29/solver-368925-1177255603 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368925-1177255603/march_ks /tmp/evaluation/368925-1177255603/instance-368925-1177255603.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  3ec02d98577965dc40d4f2f9fa0499c0

RANDOM SEED= 944691952

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1913944 kB
Buffers:         15280 kB
Cached:          48920 kB
SwapCached:      11008 kB
Active:          39328 kB
Inactive:        47764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1913944 kB
SwapTotal:     4192956 kB
SwapFree:      4146672 kB
Dirty:            3480 kB
Writeback:           0 kB
Mapped:          29904 kB
Slab:            40340 kB
Committed_AS:  2619472 kB
PageTables:       1872 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= 66465 MiB

End job on node29 on Sun Apr 22 16:50:07 UTC 2007