Trace number 370994

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 5001.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S938354044-16.cnf
MD5SUM90b34cbcd18a30548d336749c40e7348
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 variables200
Number of clauses17000
Sum of the clauses size119000
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 517000

Solver Data (download as text)

2.79/2.90	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.79/2.90	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.79/2.90	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.79/2.90	c main()::
2.79/2.90	c initFormula():: searching for DIMACS p-line....
2.79/2.90	c full lookahead due to high density!
2.79/2.90	c initFormula():: the DIMACS p-line indicates a CNF of 200 variables and 17000 clauses.
2.79/2.90	c parseCNF():: parsing....
2.79/2.90	c parseCNF():: the CNF contains 0 unary clauses.
2.79/2.90	c runParser():: parsing was successful, warming up engines...
2.79/2.90	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.90	c preprocessing fase I completed:: there are now 200 free variables and 17000 clauses.
2.79/2.90	c stat :: sign balance is biased by 0.005
2.79/2.90	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.79/2.90	c using k-SAT heuristics (size based diff)
2.79/2.90	c longest clause has size 7
2.79/2.90	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.90	c main():: clause / variable ratio: ( 17000 / 200 ) = 85.00
2.79/2.90	c longest clause has size 7
2.79/2.90	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.90	c dynamic_preselect_setsize :: off
2.79/2.90	c suggested doublelook initial :: 0
2.79/2.90	c main():: all systems go!
2.79/2.90	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 189 JD: 80
3.19/3.29	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |**************************************************
c |****************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 8858 JD: 80
15.68/15.75	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
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 |************************************************
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c |********************************************************
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c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 308629 JD: 80
428.28/428.41	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 |****************************
c |*****************************
c |******************************
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c |********************************
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c |**********************************
c |************************************
c |*************************************
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c |*******************************************************
c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node61/watcher-370994-1177155643 -o ROOT/results/node61/solver-370994-1177155643 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370994-1177155643/march_ks /tmp/evaluation/370994-1177155643/instance-370994-1177155643.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: 0.78 0.95 0.98 3/64 12343
/proc/meminfo: memFree=1797960/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=788 CPUtime=0
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 127527938 806912 90 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 197 90 47 123 0 72 0

[startup+0.0806069 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 12343
/proc/meminfo: memFree=1797960/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=2292 CPUtime=0.07
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 890 0 0 0 7 0 0 0 18 0 1 0 127527938 2347008 380 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134531736 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 573 380 63 123 0 448 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2292

[startup+0.101608 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 12343
/proc/meminfo: memFree=1797960/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=2424 CPUtime=0.09
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 1501 0 0 0 9 0 0 0 18 0 1 0 127527938 2482176 382 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 606 395 63 123 0 481 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2424

[startup+0.301627 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 12343
/proc/meminfo: memFree=1797960/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=3456 CPUtime=0.29
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 2372 0 0 0 28 1 0 0 19 0 1 0 127527938 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3456

[startup+0.701665 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 12343
/proc/meminfo: memFree=1797960/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=3456 CPUtime=0.69
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 2372 0 0 0 68 1 0 0 22 0 1 0 127527938 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3456

[startup+1.50174 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 12344
/proc/meminfo: memFree=1795584/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=3456 CPUtime=1.49
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 2372 0 0 0 148 1 0 0 25 0 1 0 127527938 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3456

[startup+3.10189 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 12344
/proc/meminfo: memFree=1795456/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=4008 CPUtime=3.09
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 3619 0 0 0 308 1 0 0 25 0 1 0 127527938 4104192 719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4008

[startup+6.3012 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 12344
/proc/meminfo: memFree=1795008/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=4008 CPUtime=6.29
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 3619 0 0 0 628 1 0 0 25 0 1 0 127527938 4104192 719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4008

[startup+12.7018 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 12344
/proc/meminfo: memFree=1795008/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=4008 CPUtime=12.68
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 3619 0 0 0 1267 1 0 0 25 0 1 0 127527938 4104192 719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4008

[startup+25.501 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 12344
/proc/meminfo: memFree=1795008/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=4212 CPUtime=25.48
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 3653 0 0 0 2547 1 0 0 25 0 1 0 127527938 4313088 753 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1053 753 72 123 0 928 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4212

[startup+51.1015 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 12344
/proc/meminfo: memFree=1794944/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=4312 CPUtime=51.08
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 3682 0 0 0 5106 2 0 0 25 0 1 0 127527938 4415488 782 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1078 782 72 123 0 953 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4312

[startup+102.304 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 12344
/proc/meminfo: memFree=1794752/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=4692 CPUtime=102.27
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 3746 0 0 0 10225 2 0 0 25 0 1 0 127527938 4804608 846 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538470 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1173 846 72 123 0 1048 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4692

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 12344
/proc/meminfo: memFree=1794432/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=5032 CPUtime=162.25
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 3815 0 0 0 16223 2 0 0 25 0 1 0 127527938 5152768 915 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587485 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1258 915 72 123 0 1133 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5032

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12344
/proc/meminfo: memFree=1794176/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=5544 CPUtime=222.24
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 3887 0 0 0 22222 2 0 0 25 0 1 0 127527938 5677056 987 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1386 987 72 123 0 1261 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 5544

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12344
/proc/meminfo: memFree=1793920/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=5544 CPUtime=282.22
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 3954 0 0 0 28220 2 0 0 25 0 1 0 127527938 5677056 1054 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538113 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1386 1054 72 123 0 1261 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5544

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12344
/proc/meminfo: memFree=1793536/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=6308 CPUtime=342.2
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 4036 0 0 0 34218 2 0 0 25 0 1 0 127527938 6459392 1136 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1577 1136 72 123 0 1452 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6308

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12344
/proc/meminfo: memFree=1793216/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=6308 CPUtime=402.19
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 4120 0 0 0 40217 2 0 0 25 0 1 0 127527938 6459392 1220 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1577 1220 72 123 0 1452 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 6308

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12344
/proc/meminfo: memFree=1792960/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=6308 CPUtime=462.17
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 4181 0 0 0 46215 2 0 0 25 0 1 0 127527938 6459392 1281 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1577 1281 72 123 0 1452 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6308

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12344
/proc/meminfo: memFree=1792704/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=7460 CPUtime=522.16
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 4256 0 0 0 52214 2 0 0 25 0 1 0 127527938 7639040 1356 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1865 1356 72 123 0 1740 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 7460

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12344
/proc/meminfo: memFree=1792320/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=7460 CPUtime=582.15
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 4338 0 0 0 58212 3 0 0 25 0 1 0 127527938 7639040 1438 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1865 1438 72 123 0 1740 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 7460

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12344
/proc/meminfo: memFree=1792000/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=7460 CPUtime=642.14
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 4420 0 0 0 64211 3 0 0 25 0 1 0 127527938 7639040 1520 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 1865 1520 72 123 0 1740 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 7460


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1776768/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4061.2
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8167 0 0 0 406107 13 0 0 25 0 1 0 127527938 30928896 5267 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 5267 72 123 0 7426 0
Current children cumulated CPU time (s) 4061.2
Current children cumulated vsize (KiB) 30204

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1776448/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4121.19
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8234 0 0 0 412106 13 0 0 25 0 1 0 127527938 30928896 5334 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 5334 72 123 0 7426 0
Current children cumulated CPU time (s) 4121.19
Current children cumulated vsize (KiB) 30204

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1776064/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4181.17
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8317 0 0 0 418104 13 0 0 25 0 1 0 127527938 30928896 5417 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 5417 72 123 0 7426 0
Current children cumulated CPU time (s) 4181.17
Current children cumulated vsize (KiB) 30204

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1775872/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4241.15
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8387 0 0 0 424102 13 0 0 25 0 1 0 127527938 30928896 5487 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 5487 72 123 0 7426 0
Current children cumulated CPU time (s) 4241.15
Current children cumulated vsize (KiB) 30204

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1775488/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4301.14
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8465 0 0 0 430101 13 0 0 25 0 1 0 127527938 30928896 5565 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 5565 72 123 0 7426 0
Current children cumulated CPU time (s) 4301.14
Current children cumulated vsize (KiB) 30204

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1775232/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4361.13
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8526 0 0 0 436099 14 0 0 25 0 1 0 127527938 30928896 5626 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 5626 72 123 0 7426 0
Current children cumulated CPU time (s) 4361.13
Current children cumulated vsize (KiB) 30204

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1774976/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4421.12
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8592 0 0 0 442098 14 0 0 25 0 1 0 127527938 30928896 5692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526998 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 5692 72 123 0 7426 0
Current children cumulated CPU time (s) 4421.12
Current children cumulated vsize (KiB) 30204

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1774720/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4481.1
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8655 0 0 0 448096 14 0 0 25 0 1 0 127527938 30928896 5755 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585076 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 5755 72 123 0 7426 0
Current children cumulated CPU time (s) 4481.1
Current children cumulated vsize (KiB) 30204

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1774464/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4541.08
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8723 0 0 0 454094 14 0 0 25 0 1 0 127527938 30928896 5823 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 5823 72 123 0 7426 0
Current children cumulated CPU time (s) 4541.08
Current children cumulated vsize (KiB) 30204

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1774144/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4601.07
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8794 0 0 0 460093 14 0 0 25 0 1 0 127527938 30928896 5894 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598291 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 5894 72 123 0 7426 0
Current children cumulated CPU time (s) 4601.07
Current children cumulated vsize (KiB) 30204

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1773888/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4661.05
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8865 0 0 0 466091 14 0 0 25 0 1 0 127527938 30928896 5965 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538017 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 5965 72 123 0 7426 0
Current children cumulated CPU time (s) 4661.05
Current children cumulated vsize (KiB) 30204

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1773504/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4721.05
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 8941 0 0 0 472090 15 0 0 25 0 1 0 127527938 30928896 6041 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 6041 72 123 0 7426 0
Current children cumulated CPU time (s) 4721.05
Current children cumulated vsize (KiB) 30204

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12544
/proc/meminfo: memFree=1773248/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4781.03
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 9002 0 0 0 478088 15 0 0 25 0 1 0 127527938 30928896 6102 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 6102 72 123 0 7426 0
Current children cumulated CPU time (s) 4781.03
Current children cumulated vsize (KiB) 30204

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 12682
/proc/meminfo: memFree=1771784/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4840.96
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 9054 0 0 0 484080 16 0 0 25 0 1 0 127527938 30928896 6154 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538413 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 6154 72 123 0 7426 0
Current children cumulated CPU time (s) 4840.96
Current children cumulated vsize (KiB) 30204

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12742
/proc/meminfo: memFree=1772672/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4900.91
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 9110 0 0 0 490075 16 0 0 25 0 1 0 127527938 30928896 6210 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 6210 72 123 0 7426 0
Current children cumulated CPU time (s) 4900.91
Current children cumulated vsize (KiB) 30204

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12742
/proc/meminfo: memFree=1772416/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=4960.89
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 9186 0 0 0 496073 16 0 0 25 0 1 0 127527938 30928896 6286 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 6286 72 123 0 7426 0
Current children cumulated CPU time (s) 4960.89
Current children cumulated vsize (KiB) 30204



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12742
/proc/meminfo: memFree=1772224/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=5000.09
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 9234 0 0 0 499993 16 0 0 25 0 1 0 127527938 30928896 6334 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628846 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 6334 72 123 0 7426 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 30204

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12742
/proc/meminfo: memFree=1772224/2055920 swapFree=4184100/4192956
[pid=12343] ppid=12341 vsize=30204 CPUtime=5000.09
/proc/12343/stat : 12343 (march_ks) R 12341 12343 12289 0 -1 4194304 9234 0 0 0 499993 16 0 0 25 0 1 0 127527938 30928896 6334 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628846 0 0 4096 0 0 0 0 17 1 0 0
/proc/12343/statm: 7551 6334 72 123 0 7426 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 30204

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.1
CPU user time (s): 4999.93
CPU system time (s): 0.170974
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 30204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.93
system time used= 0.170974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9234
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= 8494

runsolver used 3.36849 second user time and 10.3984 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Sat Apr 21 11:40:43 UTC 2007

IDJOB= 370994
IDBENCH= 20112
IDSOLVER= 180
FILE ID= node61/370994-1177155643

PBS_JOBID= 4648931

Free space on /tmp= 66500 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S938354044-16.cnf
COMMAND LINE= /tmp/evaluation/370994-1177155643/march_ks /tmp/evaluation/370994-1177155643/instance-370994-1177155643.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-370994-1177155643 -o ROOT/results/node61/solver-370994-1177155643 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370994-1177155643/march_ks /tmp/evaluation/370994-1177155643/instance-370994-1177155643.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  90b34cbcd18a30548d336749c40e7348

RANDOM SEED= 55960107

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1798432 kB
Buffers:         36608 kB
Cached:         171444 kB
SwapCached:       3088 kB
Active:         109476 kB
Inactive:       108208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1798432 kB
SwapTotal:     4192956 kB
SwapFree:      4184100 kB
Dirty:            2948 kB
Writeback:           0 kB
Mapped:          15220 kB
Slab:            25952 kB
Committed_AS:   960204 kB
PageTables:       1388 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= 66500 MiB

End job on node61 on Sat Apr 21 13:04:07 UTC 2007