Trace number 336725

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 1200.51

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact64_5.sat05-452.reshuffled-07.cnf
MD5SUMdf5eb5c4b20c5e5dfc376eb525ea9039
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 variables3073
Number of clauses19785
Sum of the clauses size74601
Maximum clause length4
Minimum clause length1
Number of clauses of size 165
Number of clauses of size 20
Number of clauses of size 34344
Number of clauses of size 415376
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.29/0.34	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.29/0.34	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.29/0.34	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.29/0.34	c main()::
0.29/0.34	c initFormula():: searching for DIMACS p-line....
0.29/0.34	c initFormula():: the DIMACS p-line indicates a CNF of 3073 variables and 19785 clauses.
0.29/0.34	c parseCNF():: parsing....
0.29/0.34	c parseCNF():: the CNF contains 65 unary clauses.
0.29/0.34	c runParser():: parsing was successful, warming up engines...
0.29/0.34	c find_and_remove_tautogolies():: found and removed 32 tautologies
0.29/0.34	c find_and_remove_tautogolies():: found and removed 65 tautologies
0.29/0.34	c find_and_remove_tautogolies():: found and removed 1 tautologies
0.29/0.34	c simplify_formula():: removed 72 tautological, 617 satisfied and 1 duplicate clauses
0.29/0.34	c preprocessing fase I completed:: there are now 2893 free variables and 19095 clauses.
0.29/0.34	c stat :: sign balance is biased by 0.014
0.29/0.34	c find_equivalence():: found 31 3-equivalences
0.29/0.34	c find_equivalence():: found 928 4-equivalences
0.29/0.34	c shorten_equivalence(): average equivalence length reduced from 17.494265 to 3.967675
0.29/0.34	c using k-SAT heuristics (size based diff)
0.29/0.34	c longest clause has size 4
0.29/0.34	c find_and_remove_tautogolies():: found and removed 3 tautologies
0.29/0.34	c find_and_remove_tautogolies():: found and removed 60 tautologies
0.29/0.34	c simplify_formula():: removed 72 tautological, 7895 satisfied and 3005 duplicate clauses
0.29/0.34	c main():: clause / variable ratio: ( 18854 / 3073 ) = 6.14
0.29/0.34	c longest clause has size 4
0.29/0.34	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.34	c dynamic_preselect_setsize :: off
0.29/0.34	c suggested doublelook initial :: 0
0.29/0.34	c main():: all systems go!
0.29/0.34	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 190 JD: 14
1.29/1.32	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |****************************************************************| 1 NC: 2497 JD: 14
14.88/14.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |****************************************************************| 2 NC: 17094 JD: 14
101.86/101.91	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |*************
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c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| 3 NC: 73683 JD: 14
431.25/431.48	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |********************************
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c |**********************************
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c |************************************
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c |****************************************
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c |******************************************
c |*******************************************
c |********************************************
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c |**********************************************
c |***********************************************
c |************************************************
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c |********************************************************
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c |**********************************************************
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c |************************************************************
c |*************************************************************
c |**************************************************************

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node42/watcher-336725-1173652505 -o ROOT/results/node42/solver-336725-1173652505 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/336725-1173652505/march_ks /tmp/evaluation/336725-1173652505/instance-336725-1173652505.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.99 1.00 0.99 3/64 7160
/proc/meminfo: memFree=1880992/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=1084 CPUtime=0
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 91203922 1110016 147 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 271 147 47 123 0 146 0

[startup+0.00859098 s]
/proc/loadavg: 0.99 1.00 0.99 3/64 7160
/proc/meminfo: memFree=1880992/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=1084 CPUtime=0
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 91203922 1110016 164 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 271 164 47 123 0 146 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1084

[startup+0.101608 s]
/proc/loadavg: 0.99 1.00 0.99 3/64 7160
/proc/meminfo: memFree=1880992/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=2804 CPUtime=0.09
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 723 0 0 0 9 0 0 0 18 0 1 0 91203922 2871296 477 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628840 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 701 477 52 123 0 576 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2804

[startup+0.301646 s]
/proc/loadavg: 0.99 1.00 0.99 3/64 7160
/proc/meminfo: memFree=1880992/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=4296 CPUtime=0.29
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 1273 0 0 0 29 0 0 0 19 0 1 0 91203922 4399104 848 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134667936 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 1074 848 67 123 0 949 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4296

[startup+0.701721 s]
/proc/loadavg: 0.99 1.00 0.99 3/64 7160
/proc/meminfo: memFree=1880992/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=7208 CPUtime=0.69
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2002 0 0 0 69 0 0 0 22 0 1 0 91203922 7380992 1495 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543174 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 1802 1495 72 123 0 1677 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7208

[startup+1.50187 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 7161
/proc/meminfo: memFree=1875096/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=7612 CPUtime=1.49
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2094 0 0 0 149 0 0 0 25 0 1 0 91203922 7794688 1587 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536947 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 1903 1587 72 123 0 1778 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7612

[startup+3.10118 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 7161
/proc/meminfo: memFree=1874584/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=7876 CPUtime=3.09
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2156 0 0 0 309 0 0 0 25 0 1 0 91203922 8065024 1649 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 1969 1649 72 123 0 1844 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7876

[startup+6.30179 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 7161
/proc/meminfo: memFree=1874136/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=8140 CPUtime=6.29
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2228 0 0 0 629 0 0 0 25 0 1 0 91203922 8335360 1721 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2035 1721 72 123 0 1910 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8140

[startup+12.702 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 7161
/proc/meminfo: memFree=1873688/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=8404 CPUtime=12.68
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2308 0 0 0 1268 0 0 0 25 0 1 0 91203922 8605696 1801 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2101 1801 72 123 0 1976 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8404

[startup+25.5014 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 7161
/proc/meminfo: memFree=1873304/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=8800 CPUtime=25.49
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2402 0 0 0 2548 1 0 0 25 0 1 0 91203922 9011200 1895 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543145 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2200 1895 72 123 0 2075 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8800

[startup+51.1013 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 7161
/proc/meminfo: memFree=1873048/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=9064 CPUtime=51.08
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2464 0 0 0 5107 1 0 0 25 0 1 0 91203922 9281536 1956 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2266 1956 72 123 0 2141 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9064

[startup+102.305 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 7161
/proc/meminfo: memFree=1872728/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=9328 CPUtime=102.26
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2532 0 0 0 10225 1 0 0 25 0 1 0 91203922 9551872 2024 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539076 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2332 2024 72 123 0 2207 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9328

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1872472/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=9592 CPUtime=162.24
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2595 0 0 0 16223 1 0 0 25 0 1 0 91203922 9822208 2087 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538558 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2398 2087 72 123 0 2273 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 9592

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1872344/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=9724 CPUtime=222.22
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2627 0 0 0 22221 1 0 0 25 0 1 0 91203922 9957376 2119 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2431 2119 72 123 0 2306 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 9724

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1872216/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=9932 CPUtime=282.19
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2663 0 0 0 28218 1 0 0 25 0 1 0 91203922 10170368 2154 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539364 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2483 2154 72 123 0 2358 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 9932

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1872152/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=9932 CPUtime=342.17
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2676 0 0 0 34216 1 0 0 25 0 1 0 91203922 10170368 2167 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2483 2167 72 123 0 2358 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 9932

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1872024/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10064 CPUtime=402.15
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2702 0 0 0 40214 1 0 0 25 0 1 0 91203922 10305536 2193 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2516 2193 72 123 0 2391 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 10064

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1871832/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10196 CPUtime=462.14
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2742 0 0 0 46212 2 0 0 25 0 1 0 91203922 10440704 2233 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543168 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2549 2233 72 123 0 2424 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 10196

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1871704/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10368 CPUtime=522.12
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2772 0 0 0 52210 2 0 0 25 0 1 0 91203922 10616832 2263 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526673 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2592 2263 72 123 0 2467 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 10368

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1871640/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10368 CPUtime=582.09
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2777 0 0 0 58207 2 0 0 25 0 1 0 91203922 10616832 2268 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2592 2268 72 123 0 2467 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 10368

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1871640/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10368 CPUtime=642.08
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2788 0 0 0 64206 2 0 0 25 0 1 0 91203922 10616832 2279 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2592 2279 72 123 0 2467 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 10368

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1871576/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10368 CPUtime=702.05
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2795 0 0 0 70203 2 0 0 25 0 1 0 91203922 10616832 2286 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2592 2286 72 123 0 2467 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 10368

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1871512/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10368 CPUtime=762.03
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2806 0 0 0 76201 2 0 0 25 0 1 0 91203922 10616832 2297 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2592 2297 72 123 0 2467 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 10368

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1871448/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10368 CPUtime=822.01
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2816 0 0 0 82199 2 0 0 25 0 1 0 91203922 10616832 2307 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2592 2307 72 123 0 2467 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 10368

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7161
/proc/meminfo: memFree=1871192/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10872 CPUtime=881.99
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2873 0 0 0 88197 2 0 0 25 0 1 0 91203922 11132928 2363 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526591 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2718 2363 72 123 0 2593 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 10872

[startup+942.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 7161
/proc/meminfo: memFree=1871192/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10872 CPUtime=941.97
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2875 0 0 0 94195 2 0 0 25 0 1 0 91203922 11132928 2365 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2718 2365 72 123 0 2593 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 10872

[startup+1002.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 7161
/proc/meminfo: memFree=1871192/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10872 CPUtime=1001.94
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2877 0 0 0 100192 2 0 0 25 0 1 0 91203922 11132928 2367 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543224 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2718 2367 72 123 0 2593 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 10872

[startup+1062.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 7161
/proc/meminfo: memFree=1871192/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10872 CPUtime=1061.92
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2879 0 0 0 106190 2 0 0 25 0 1 0 91203922 11132928 2369 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2718 2369 72 123 0 2593 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 10872

[startup+1122.3 s]
/proc/loadavg: 1.13 1.05 1.01 2/65 7161
/proc/meminfo: memFree=1871128/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10872 CPUtime=1121.9
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2881 0 0 0 112188 2 0 0 25 0 1 0 91203922 11132928 2371 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539184 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2718 2371 72 123 0 2593 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 10872

[startup+1182.3 s]
/proc/loadavg: 1.12 1.06 1.01 2/65 7161
/proc/meminfo: memFree=1871128/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10872 CPUtime=1181.88
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2883 0 0 0 118186 2 0 0 25 0 1 0 91203922 11132928 2373 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2718 2373 72 123 0 2593 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 10872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.08 1.05 1.00 2/65 7161
/proc/meminfo: memFree=1871128/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10872 CPUtime=1200.08
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2883 0 0 0 120006 2 0 0 25 0 1 0 91203922 11132928 2373 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2718 2373 72 123 0 2593 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 10872

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

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

[startup+1200.5 s]
/proc/loadavg: 1.08 1.05 1.00 2/65 7161
/proc/meminfo: memFree=1871128/2055920 swapFree=4182364/4192956
[pid=7160] ppid=7158 vsize=10872 CPUtime=1200.08
/proc/7160/stat : 7160 (march_ks) R 7158 7160 5963 0 -1 4194304 2883 0 0 0 120006 2 0 0 25 0 1 0 91203922 11132928 2373 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/7160/statm: 2718 2373 72 123 0 2593 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 10872

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.06
CPU system time (s): 0.031995
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 10872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.031995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2883
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= 8
involuntary context switches= 1491

runsolver used 0.822874 second user time and 2.46862 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sun Mar 11 22:35:05 UTC 2007

IDJOB= 336725
IDBENCH= 24682
IDSOLVER= 111
FILE ID= node42/336725-1173652505

PBS_JOBID= 4101360

Free space on /tmp= 66562 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact64_5.sat05-452.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/336725-1173652505/march_ks /tmp/evaluation/336725-1173652505/instance-336725-1173652505.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-336725-1173652505 -o ROOT/results/node42/solver-336725-1173652505 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/336725-1173652505/march_ks /tmp/evaluation/336725-1173652505/instance-336725-1173652505.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  df5eb5c4b20c5e5dfc376eb525ea9039

RANDOM SEED= 883542791

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.263
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		: 3000.263
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:       1881336 kB
Buffers:         21452 kB
Cached:         114876 kB
SwapCached:       4772 kB
Active:          55172 kB
Inactive:        92724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1881336 kB
SwapTotal:     4192956 kB
SwapFree:      4182364 kB
Dirty:            2676 kB
Writeback:           0 kB
Mapped:          15368 kB
Slab:            12700 kB
Committed_AS:   135012 kB
PageTables:       1408 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= 66562 MiB

End job on node42 on Sun Mar 11 22:55:08 UTC 2007