Trace number 371092

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) 5000.1 5002.01

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S211365596-08-UNSAT.cnf
MD5SUMe2ad6b729e129f6e94a5430009297576
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables6495
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)

0.19/0.23	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.23	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.19/0.23	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.23	c main()::
0.19/0.23	c initFormula():: searching for DIMACS p-line....
0.19/0.23	c initFormula():: the DIMACS p-line indicates a CNF of 6500 variables and 17354 clauses.
0.19/0.23	c parseCNF():: parsing....
0.19/0.23	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.23	c runParser():: parsing was successful, warming up engines...
0.19/0.23	c simplify_formula():: removed 0 tautological, 1421 satisfied and 0 duplicate clauses
0.19/0.23	c preprocessing fase I completed:: there are now 6083 free variables and 15933 clauses.
0.19/0.23	c stat :: sign balance is biased by 0.708
0.19/0.23	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.19/0.23	c using 3-SAT heuristics (occurence based diff)
0.19/0.23	c longest clause has size 3
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 26 duplicate clauses
0.19/0.23	c resolvent_look() :: found 14 resolvents
0.19/0.23	c lessRedundantTransformation():: nothing to be done.
0.19/0.23	c transformTo3SAT():: you gave me 6500 variables and 15947 clauses.
0.19/0.23	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.23	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.23	c transformTo3SAT():: the transformation yielded 6500 variabels and 15947 clauses.
0.19/0.23	c main():: clause / variable ratio: ( 15947 / 6500 ) = 2.45
0.19/0.23	c longest clause has size 3
0.19/0.23	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.23	c dynamic_preselect_setsize :: on
0.19/0.23	c suggested doublelook initial :: 0
0.19/0.23	c main():: all systems go!
0.19/0.23	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 116 JD: 11
9.49/9.60	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 107459 JD: 11
907.67/908.06	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
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c |*****************************
c |******************************
c |*******************************
c |********************************
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c |************************************
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c |************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 564504 JD: 11
4260.65/4262.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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c |******************
c |********************
c |*********************
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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node46/watcher-371092-1177197221 -o ROOT/results/node46/solver-371092-1177197221 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371092-1177197221/march_ks /tmp/evaluation/371092-1177197221/instance-371092-1177197221.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: 1.00 1.00 1.00 3/78 4011
/proc/meminfo: memFree=1776056/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=1344 CPUtime=0
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 224 0 0 0 0 0 0 0 18 0 1 0 74405090 1376256 209 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 336 209 47 123 0 211 0

[startup+0.0133029 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 4011
/proc/meminfo: memFree=1776056/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=1344 CPUtime=0.01
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 258 0 0 0 1 0 0 0 18 0 1 0 74405090 1376256 243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 336 243 47 123 0 211 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1344

[startup+0.101319 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 4011
/proc/meminfo: memFree=1776056/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=3156 CPUtime=0.09
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 1254 0 0 0 9 0 0 0 18 0 1 0 74405090 3231744 578 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134660757 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 789 578 52 123 0 664 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3156

[startup+0.301356 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 4011
/proc/meminfo: memFree=1776056/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=7596 CPUtime=0.29
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 3585 0 0 0 28 1 0 0 19 0 1 0 74405090 7778304 1664 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 1899 1664 72 123 0 1774 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7596

[startup+0.701431 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 4011
/proc/meminfo: memFree=1776056/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=7836 CPUtime=0.69
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 3621 0 0 0 68 1 0 0 23 0 1 0 74405090 8024064 1700 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 1959 1700 73 123 0 1834 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7836

[startup+1.50158 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1769456/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=7968 CPUtime=1.49
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 3645 0 0 0 148 1 0 0 25 0 1 0 74405090 8159232 1724 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 1992 1724 73 123 0 1867 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7968

[startup+3.10188 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1769264/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=7968 CPUtime=3.09
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 3663 0 0 0 308 1 0 0 25 0 1 0 74405090 8159232 1742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 1992 1742 73 123 0 1867 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7968

[startup+6.30147 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1769008/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=8220 CPUtime=6.29
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 3699 0 0 0 628 1 0 0 25 0 1 0 74405090 8417280 1778 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2055 1778 73 123 0 1930 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8220

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1768632/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=8496 CPUtime=12.69
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 3763 0 0 0 1268 1 0 0 25 0 1 0 74405090 8699904 1842 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2124 1842 73 123 0 1999 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8496

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1768376/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=8752 CPUtime=25.48
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 3832 0 0 0 2547 1 0 0 25 0 1 0 74405090 8962048 1911 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2188 1911 73 123 0 2063 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8752

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1767992/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=9012 CPUtime=51.08
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 3918 0 0 0 5106 2 0 0 25 0 1 0 74405090 9228288 1997 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2253 1997 73 123 0 2128 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9012

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1767736/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=9404 CPUtime=102.26
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4002 0 0 0 10224 2 0 0 25 0 1 0 74405090 9629696 2081 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2351 2081 73 123 0 2226 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9404

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1767416/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=9668 CPUtime=162.24
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4068 0 0 0 16221 3 0 0 25 0 1 0 74405090 9900032 2147 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2417 2147 73 123 0 2292 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 9668

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1767160/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=9932 CPUtime=222.21
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4128 0 0 0 22218 3 0 0 25 0 1 0 74405090 10170368 2207 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2483 2207 73 123 0 2358 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 9932

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1766968/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=10064 CPUtime=282.19
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4163 0 0 0 28215 4 0 0 25 0 1 0 74405090 10305536 2242 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579994 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2516 2242 73 123 0 2391 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 10064

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1766776/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=10324 CPUtime=342.17
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4217 0 0 0 34213 4 0 0 25 0 1 0 74405090 10571776 2296 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2581 2296 73 123 0 2456 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 10324

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1766648/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=10456 CPUtime=402.14
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4249 0 0 0 40210 4 0 0 25 0 1 0 74405090 10706944 2328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2614 2328 73 123 0 2489 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 10456

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1766584/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=10588 CPUtime=462.13
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4274 0 0 0 46208 5 0 0 25 0 1 0 74405090 10842112 2353 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2647 2353 73 123 0 2522 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 10588

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1766520/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=10720 CPUtime=522.1
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4294 0 0 0 52205 5 0 0 25 0 1 0 74405090 10977280 2373 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2680 2373 73 123 0 2555 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 10720

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1766392/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=10720 CPUtime=582.08
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4315 0 0 0 58202 6 0 0 25 0 1 0 74405090 10977280 2394 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2680 2394 73 123 0 2555 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 10720

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4012
/proc/meminfo: memFree=1766328/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=10852 CPUtime=642.06
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4331 0 0 0 64200 6 0 0 25 0 1 0 74405090 11112448 2410 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 2713 2410 73 123 0 2588 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 10852


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764408/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12432 CPUtime=4000.74
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4735 0 0 0 400046 28 0 0 25 0 1 0 74405090 12730368 2814 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3108 2814 73 123 0 2983 0
Current children cumulated CPU time (s) 4000.74
Current children cumulated vsize (KiB) 12432

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764472/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12432 CPUtime=4060.72
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4739 0 0 0 406044 28 0 0 25 0 1 0 74405090 12730368 2818 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3108 2818 73 123 0 2983 0
Current children cumulated CPU time (s) 4060.72
Current children cumulated vsize (KiB) 12432

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764408/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12432 CPUtime=4120.7
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4744 0 0 0 412041 29 0 0 25 0 1 0 74405090 12730368 2823 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3108 2823 73 123 0 2983 0
Current children cumulated CPU time (s) 4120.7
Current children cumulated vsize (KiB) 12432

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764344/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12432 CPUtime=4180.67
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4749 0 0 0 418038 29 0 0 25 0 1 0 74405090 12730368 2828 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3108 2828 73 123 0 2983 0
Current children cumulated CPU time (s) 4180.67
Current children cumulated vsize (KiB) 12432

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764344/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12564 CPUtime=4240.66
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4753 0 0 0 424036 30 0 0 25 0 1 0 74405090 12865536 2832 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3141 2832 73 123 0 3016 0
Current children cumulated CPU time (s) 4240.66
Current children cumulated vsize (KiB) 12564

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764280/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12564 CPUtime=4300.63
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4764 0 0 0 430033 30 0 0 25 0 1 0 74405090 12865536 2843 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3141 2843 73 123 0 3016 0
Current children cumulated CPU time (s) 4300.63
Current children cumulated vsize (KiB) 12564

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764280/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12564 CPUtime=4360.61
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4770 0 0 0 436031 30 0 0 25 0 1 0 74405090 12865536 2849 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3141 2849 73 123 0 3016 0
Current children cumulated CPU time (s) 4360.61
Current children cumulated vsize (KiB) 12564

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764216/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12564 CPUtime=4420.59
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4770 0 0 0 442028 31 0 0 25 0 1 0 74405090 12865536 2849 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3141 2849 73 123 0 3016 0
Current children cumulated CPU time (s) 4420.59
Current children cumulated vsize (KiB) 12564

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764280/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12564 CPUtime=4480.57
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4772 0 0 0 448026 31 0 0 25 0 1 0 74405090 12865536 2851 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3141 2851 73 123 0 3016 0
Current children cumulated CPU time (s) 4480.57
Current children cumulated vsize (KiB) 12564

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764216/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12564 CPUtime=4540.55
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4776 0 0 0 454023 32 0 0 25 0 1 0 74405090 12865536 2855 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527184 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3141 2855 73 123 0 3016 0
Current children cumulated CPU time (s) 4540.55
Current children cumulated vsize (KiB) 12564

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764216/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12564 CPUtime=4600.53
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4779 0 0 0 460021 32 0 0 25 0 1 0 74405090 12865536 2858 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3141 2858 73 123 0 3016 0
Current children cumulated CPU time (s) 4600.53
Current children cumulated vsize (KiB) 12564

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764152/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12564 CPUtime=4660.5
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4783 0 0 0 466018 32 0 0 25 0 1 0 74405090 12865536 2862 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3141 2862 73 123 0 3016 0
Current children cumulated CPU time (s) 4660.5
Current children cumulated vsize (KiB) 12564

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764088/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12680 CPUtime=4720.49
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4790 0 0 0 472016 33 0 0 25 0 1 0 74405090 12984320 2869 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3170 2869 73 123 0 3045 0
Current children cumulated CPU time (s) 4720.49
Current children cumulated vsize (KiB) 12680

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764216/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12680 CPUtime=4780.46
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4791 0 0 0 478013 33 0 0 25 0 1 0 74405090 12984320 2870 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3170 2870 73 123 0 3045 0
Current children cumulated CPU time (s) 4780.46
Current children cumulated vsize (KiB) 12680

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764152/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12680 CPUtime=4840.44
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4793 0 0 0 484011 33 0 0 25 0 1 0 74405090 12984320 2872 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3170 2872 73 123 0 3045 0
Current children cumulated CPU time (s) 4840.44
Current children cumulated vsize (KiB) 12680

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4212
/proc/meminfo: memFree=1764152/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12680 CPUtime=4900.41
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4796 0 0 0 490008 33 0 0 25 0 1 0 74405090 12984320 2875 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579994 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3170 2875 73 123 0 3045 0
Current children cumulated CPU time (s) 4900.41
Current children cumulated vsize (KiB) 12680

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4214
/proc/meminfo: memFree=1764088/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12680 CPUtime=4960.4
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4798 0 0 0 496006 34 0 0 25 0 1 0 74405090 12984320 2877 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3170 2877 73 123 0 3045 0
Current children cumulated CPU time (s) 4960.4
Current children cumulated vsize (KiB) 12680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4214
/proc/meminfo: memFree=1764088/2055920 swapFree=4159736/4192956
[pid=4011] ppid=4009 vsize=12680 CPUtime=5000.08
/proc/4011/stat : 4011 (march_ks) R 4009 4011 3522 0 -1 4194304 4799 0 0 0 499974 34 0 0 25 0 1 0 74405090 12984320 2878 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/4011/statm: 3170 2878 73 123 0 3045 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 12680

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): 5002.01
CPU time (s): 5000.1
CPU user time (s): 4999.75
CPU system time (s): 0.347947
CPU usage (%): 99.9617
Max. virtual memory (cumulated for all children) (KiB): 12680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.75
system time used= 0.347947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4799
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= 88172

runsolver used 5.17521 second user time and 13.027 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Sat Apr 21 23:13:41 UTC 2007

IDJOB= 371092
IDBENCH= 20211
IDSOLVER= 180
FILE ID= node46/371092-1177197221

PBS_JOBID= 4649112

Free space on /tmp= 66082 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-S211365596-08-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371092-1177197221/march_ks /tmp/evaluation/371092-1177197221/instance-371092-1177197221.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-371092-1177197221 -o ROOT/results/node46/solver-371092-1177197221 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371092-1177197221/march_ks /tmp/evaluation/371092-1177197221/instance-371092-1177197221.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e2ad6b729e129f6e94a5430009297576

RANDOM SEED= 824840792

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
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	: 5931.00
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		: 3000.268
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:       1776464 kB
Buffers:         52532 kB
Cached:         135720 kB
SwapCached:       2828 kB
Active:         114164 kB
Inactive:        98088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1776464 kB
SwapTotal:     4192956 kB
SwapFree:      4159736 kB
Dirty:            2560 kB
Writeback:           0 kB
Mapped:          30948 kB
Slab:            52472 kB
Committed_AS:  3412316 kB
PageTables:       1992 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= 66082 MiB

End job on node46 on Sun Apr 22 00:37:05 UTC 2007