Trace number 370999

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) 5000.09 5001.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S41627158-13.cnf
MD5SUM0d3f0c2b5512c56be44120e0b7381605
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

Solver Data (download as text)

3.09/3.19	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.09/3.19	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.09/3.19	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.09/3.19	c main()::
3.09/3.19	c initFormula():: searching for DIMACS p-line....
3.09/3.19	c full lookahead due to high density!
3.09/3.19	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.09/3.19	c parseCNF():: parsing....
3.09/3.19	c parseCNF():: the CNF contains 0 unary clauses.
3.09/3.19	c runParser():: parsing was successful, warming up engines...
3.09/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.09/3.19	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.09/3.19	c stat :: sign balance is biased by 0.008
3.09/3.19	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.09/3.19	c using k-SAT heuristics (size based diff)
3.09/3.19	c longest clause has size 7
3.09/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.09/3.19	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.09/3.19	c longest clause has size 7
3.09/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.09/3.19	c dynamic_preselect_setsize :: off
3.09/3.19	c suggested doublelook initial :: 0
3.09/3.19	c main():: all systems go!
3.09/3.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 200 JD: 88
3.59/3.65	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 13665 JD: 88
25.29/25.34	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| 2 NC: 581076 JD: 88
904.07/904.48	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
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c |************
c |*************
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c |****************
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c |************************
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c |********************************
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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/node14/watcher-370999-1177160412 -o ROOT/results/node14/solver-370999-1177160412 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370999-1177160412/march_ks /tmp/evaluation/370999-1177160412/instance-370999-1177160412.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 563
/proc/meminfo: memFree=1784048/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=804 CPUtime=0
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 163958945 823296 93 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 201 93 47 123 0 76 0

[startup+0.0565569 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 563
/proc/meminfo: memFree=1784048/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=2148 CPUtime=0.05
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 431 0 0 0 5 0 0 0 18 0 1 0 163958945 2199552 317 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134838346 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 537 317 48 123 0 412 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2148

[startup+0.10256 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 563
/proc/meminfo: memFree=1784048/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=3340 CPUtime=0.09
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 1427 0 0 0 9 0 0 0 18 0 1 0 163958945 3420160 627 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554794 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 835 627 63 123 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3340

[startup+0.301578 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 563
/proc/meminfo: memFree=1784048/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=3704 CPUtime=0.29
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 2634 0 0 0 28 1 0 0 19 0 1 0 163958945 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3704

[startup+0.702616 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 563
/proc/meminfo: memFree=1784048/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=3704 CPUtime=0.7
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 2634 0 0 0 69 1 0 0 24 0 1 0 163958945 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 3704

[startup+1.50169 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 564
/proc/meminfo: memFree=1781544/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=3704 CPUtime=1.49
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 2634 0 0 0 148 1 0 0 25 0 1 0 163958945 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3704

[startup+3.10184 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 564
/proc/meminfo: memFree=1781416/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=3704 CPUtime=3.09
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 2634 0 0 0 308 1 0 0 25 0 1 0 163958945 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3704

[startup+6.30115 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 564
/proc/meminfo: memFree=1780776/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=4292 CPUtime=6.28
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4035 0 0 0 627 1 0 0 25 0 1 0 163958945 4395008 768 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 4292

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 564
/proc/meminfo: memFree=1780728/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=4292 CPUtime=12.68
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4035 0 0 0 1267 1 0 0 25 0 1 0 163958945 4395008 768 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537999 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4292

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 564
/proc/meminfo: memFree=1780728/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=4428 CPUtime=25.49
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4060 0 0 0 2547 2 0 0 25 0 1 0 163958945 4534272 793 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1107 793 72 123 0 982 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4428

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/84 590
/proc/meminfo: memFree=1779584/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=4496 CPUtime=51.06
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4081 0 0 0 5104 2 0 0 25 0 1 0 163958945 4603904 814 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1124 814 72 123 0 999 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 4496

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/84 742
/proc/meminfo: memFree=1779064/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=4748 CPUtime=102.19
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4133 0 0 0 10216 3 0 0 25 0 1 0 163958945 4861952 866 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1187 866 72 123 0 1062 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 4748

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 762
/proc/meminfo: memFree=1780152/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=4976 CPUtime=162.16
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4182 0 0 0 16212 4 0 0 25 0 1 0 163958945 5095424 915 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1244 915 72 123 0 1119 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 4976

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 762
/proc/meminfo: memFree=1780024/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=5316 CPUtime=222.14
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4206 0 0 0 22210 4 0 0 25 0 1 0 163958945 5443584 939 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1329 939 72 123 0 1204 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 5316

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 762
/proc/meminfo: memFree=1779832/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=5316 CPUtime=282.13
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4257 0 0 0 28208 5 0 0 25 0 1 0 163958945 5443584 990 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1329 990 72 123 0 1204 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 5316

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 762
/proc/meminfo: memFree=1779768/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=5316 CPUtime=342.11
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4289 0 0 0 34206 5 0 0 25 0 1 0 163958945 5443584 1022 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1329 1022 72 123 0 1204 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 5316

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 762
/proc/meminfo: memFree=1779512/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=5828 CPUtime=402.1
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4346 0 0 0 40205 5 0 0 25 0 1 0 163958945 5967872 1079 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587640 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1457 1079 72 123 0 1332 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 5828

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 762
/proc/meminfo: memFree=1779448/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=5828 CPUtime=462.09
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4390 0 0 0 46203 6 0 0 25 0 1 0 163958945 5967872 1123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1457 1123 72 123 0 1332 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 5828

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 762
/proc/meminfo: memFree=1779320/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=6592 CPUtime=522.07
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4431 0 0 0 52201 6 0 0 25 0 1 0 163958945 6750208 1164 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1648 1164 72 123 0 1523 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 6592

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 762
/proc/meminfo: memFree=1779064/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=6592 CPUtime=582.05
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4480 0 0 0 58199 6 0 0 25 0 1 0 163958945 6750208 1213 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1648 1213 72 123 0 1523 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 6592

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 762
/proc/meminfo: memFree=1779000/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=6592 CPUtime=642.05
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 4510 0 0 0 64198 7 0 0 25 0 1 0 163958945 6750208 1243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 1648 1243 72 123 0 1523 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 6592


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1767736/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4061.1
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7285 0 0 0 406084 26 0 0 25 0 1 0 163958945 22413312 4018 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4018 72 123 0 5347 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 21888

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1767480/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4121.08
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7333 0 0 0 412082 26 0 0 25 0 1 0 163958945 22413312 4066 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4066 72 123 0 5347 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 21888

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1767288/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4181.07
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7384 0 0 0 418080 27 0 0 25 0 1 0 163958945 22413312 4117 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4117 72 123 0 5347 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 21888

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1767096/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4241.05
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7431 0 0 0 424078 27 0 0 25 0 1 0 163958945 22413312 4164 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4164 72 123 0 5347 0
Current children cumulated CPU time (s) 4241.05
Current children cumulated vsize (KiB) 21888

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1766968/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4301.04
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7468 0 0 0 430077 27 0 0 25 0 1 0 163958945 22413312 4201 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4201 72 123 0 5347 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 21888

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1766840/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4361.02
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7510 0 0 0 436075 27 0 0 25 0 1 0 163958945 22413312 4243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4243 72 123 0 5347 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 21888

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1766648/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4421.01
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7551 0 0 0 442073 28 0 0 25 0 1 0 163958945 22413312 4284 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4284 72 123 0 5347 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 21888

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1766520/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4480.99
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7582 0 0 0 448071 28 0 0 25 0 1 0 163958945 22413312 4315 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565456 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4315 72 123 0 5347 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 21888

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1766328/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4540.98
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7624 0 0 0 454070 28 0 0 25 0 1 0 163958945 22413312 4357 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677370 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4357 72 123 0 5347 0
Current children cumulated CPU time (s) 4540.98
Current children cumulated vsize (KiB) 21888

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1766200/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4600.97
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7666 0 0 0 460068 29 0 0 25 0 1 0 163958945 22413312 4399 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4399 72 123 0 5347 0
Current children cumulated CPU time (s) 4600.97
Current children cumulated vsize (KiB) 21888

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1766008/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4660.95
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7705 0 0 0 466066 29 0 0 25 0 1 0 163958945 22413312 4438 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4438 72 123 0 5347 0
Current children cumulated CPU time (s) 4660.95
Current children cumulated vsize (KiB) 21888

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1765816/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4720.94
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7747 0 0 0 472065 29 0 0 25 0 1 0 163958945 22413312 4480 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565489 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4480 72 123 0 5347 0
Current children cumulated CPU time (s) 4720.94
Current children cumulated vsize (KiB) 21888

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 962
/proc/meminfo: memFree=1765688/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4780.92
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7791 0 0 0 478063 29 0 0 25 0 1 0 163958945 22413312 4524 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4524 72 123 0 5347 0
Current children cumulated CPU time (s) 4780.92
Current children cumulated vsize (KiB) 21888

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1765560/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4840.91
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7833 0 0 0 484061 30 0 0 25 0 1 0 163958945 22413312 4566 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4566 72 123 0 5347 0
Current children cumulated CPU time (s) 4840.91
Current children cumulated vsize (KiB) 21888

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1765304/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4900.89
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7888 0 0 0 490059 30 0 0 25 0 1 0 163958945 22413312 4621 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527288 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4621 72 123 0 5347 0
Current children cumulated CPU time (s) 4900.89
Current children cumulated vsize (KiB) 21888

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1765176/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=4960.87
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7924 0 0 0 496057 30 0 0 25 0 1 0 163958945 22413312 4657 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4657 72 123 0 5347 0
Current children cumulated CPU time (s) 4960.87
Current children cumulated vsize (KiB) 21888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 962
/proc/meminfo: memFree=1765112/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=5000.07
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7949 0 0 0 499976 31 0 0 25 0 1 0 163958945 22413312 4682 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134549234 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4682 72 123 0 5347 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 21888

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 2/78 962
/proc/meminfo: memFree=1765112/2055920 swapFree=4148744/4192956
[pid=563] ppid=561 vsize=21888 CPUtime=5000.07
/proc/563/stat : 563 (march_ks) R 561 563 32738 0 -1 4194304 7949 0 0 0 499976 31 0 0 25 0 1 0 163958945 22413312 4682 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134549234 0 0 4096 0 0 0 0 17 1 0 0
/proc/563/statm: 5472 4682 72 123 0 5347 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 21888

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.09
CPU user time (s): 4999.77
CPU system time (s): 0.314952
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 21888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.77
system time used= 0.314952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7949
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= 103260

runsolver used 5.62014 second user time and 11.5792 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Sat Apr 21 13:00:12 UTC 2007

IDJOB= 370999
IDBENCH= 20117
IDSOLVER= 180
FILE ID= node14/370999-1177160412

PBS_JOBID= 4648929

Free space on /tmp= 66207 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S41627158-13.cnf
COMMAND LINE= /tmp/evaluation/370999-1177160412/march_ks /tmp/evaluation/370999-1177160412/instance-370999-1177160412.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-370999-1177160412 -o ROOT/results/node14/solver-370999-1177160412 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370999-1177160412/march_ks /tmp/evaluation/370999-1177160412/instance-370999-1177160412.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0d3f0c2b5512c56be44120e0b7381605

RANDOM SEED= 504896606

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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		: 3000.227
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:       1784456 kB
Buffers:         65432 kB
Cached:         140796 kB
SwapCached:      11304 kB
Active:         115644 kB
Inactive:       113628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1784456 kB
SwapTotal:     4192956 kB
SwapFree:      4148744 kB
Dirty:            2824 kB
Writeback:           0 kB
Mapped:          29900 kB
Slab:            27664 kB
Committed_AS:  7711204 kB
PageTables:       1784 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= 66207 MiB

End job on node14 on Sat Apr 21 14:23:35 UTC 2007