Trace number 371010

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) 5000.02 5001.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S417904071-03.cnf
MD5SUM0fd92de82da04b8c7e112e58ce42334f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark780.835
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
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 513600

Solver Data (download as text)

2.19/2.24	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.19/2.24	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.19/2.24	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.19/2.24	c main()::
2.19/2.24	c initFormula():: searching for DIMACS p-line....
2.19/2.24	c full lookahead due to high density!
2.19/2.24	c initFormula():: the DIMACS p-line indicates a CNF of 160 variables and 13600 clauses.
2.19/2.24	c parseCNF():: parsing....
2.19/2.24	c parseCNF():: the CNF contains 0 unary clauses.
2.19/2.24	c runParser():: parsing was successful, warming up engines...
2.19/2.24	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.19/2.24	c preprocessing fase I completed:: there are now 160 free variables and 13600 clauses.
2.19/2.24	c stat :: sign balance is biased by 0.006
2.19/2.24	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.19/2.24	c using k-SAT heuristics (size based diff)
2.19/2.24	c longest clause has size 7
2.19/2.24	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.19/2.24	c main():: clause / variable ratio: ( 13600 / 160 ) = 85.00
2.19/2.24	c longest clause has size 7
2.19/2.24	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.19/2.24	c dynamic_preselect_setsize :: off
2.19/2.24	c suggested doublelook initial :: 0
2.19/2.24	c main():: all systems go!
2.19/2.24	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 186 JD: 61
2.49/2.53	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 8086 JD: 61
11.38/11.49	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| 2 NC: 197333 JD: 61
222.04/222.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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c |********************
c |*********************
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c |************************
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c |****************************
c |*****************************
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c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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c |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 3249546 JD: 61
3578.07/3579.14	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |***********************
c |************************
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c |**************************
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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/node2/watcher-371010-1177166394 -o ROOT/results/node2/solver-371010-1177166394 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371010-1177166394/march_ks /tmp/evaluation/371010-1177166394/instance-371010-1177166394.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 0.97 0.98 3/77 7515
/proc/meminfo: memFree=1788280/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=788 CPUtime=0
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 192677167 806912 86 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 197 86 47 123 0 72 0

[startup+0.082815 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 7515
/proc/meminfo: memFree=1788280/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=1872 CPUtime=0.07
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 1322 0 0 0 7 0 0 0 18 0 1 0 192677167 1916928 305 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134529238 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 468 305 63 123 0 343 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1872

[startup+0.101814 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 7515
/proc/meminfo: memFree=1788280/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=2824 CPUtime=0.09
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 1845 0 0 0 9 0 0 0 18 0 1 0 192677167 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536942 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2824

[startup+0.301827 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 7515
/proc/meminfo: memFree=1788280/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=2824 CPUtime=0.29
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 1845 0 0 0 29 0 0 0 19 0 1 0 192677167 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2824

[startup+0.701869 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 7515
/proc/meminfo: memFree=1788280/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=2824 CPUtime=0.69
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 1845 0 0 0 69 0 0 0 23 0 1 0 192677167 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2824

[startup+1.50195 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1786480/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=2824 CPUtime=1.49
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 1845 0 0 0 149 0 0 0 25 0 1 0 192677167 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2824

[startup+3.10112 s]
/proc/loadavg: 0.92 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1786352/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=3312 CPUtime=3.09
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 2832 0 0 0 309 0 0 0 25 0 1 0 192677167 3391488 595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585181 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 828 595 72 123 0 703 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3312

[startup+6.30145 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1785648/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=3312 CPUtime=6.29
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 2832 0 0 0 629 0 0 0 25 0 1 0 192677167 3391488 595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598355 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 828 595 72 123 0 703 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3312

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1785584/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=3312 CPUtime=12.68
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 2832 0 0 0 1268 0 0 0 25 0 1 0 192677167 3391488 595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 828 595 72 123 0 703 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3312

[startup+25.5025 s]
/proc/loadavg: 0.95 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1785584/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=3448 CPUtime=25.48
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 2864 0 0 0 2548 0 0 0 25 0 1 0 192677167 3530752 627 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 862 627 72 123 0 737 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3448

[startup+51.1021 s]
/proc/loadavg: 0.96 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1785648/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=3616 CPUtime=51.08
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 2891 0 0 0 5107 1 0 0 25 0 1 0 192677167 3702784 654 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 904 654 72 123 0 779 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3616

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1785392/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=3996 CPUtime=102.27
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 2946 0 0 0 10226 1 0 0 25 0 1 0 192677167 4091904 709 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 999 709 72 123 0 874 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3996

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1785136/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=3996 CPUtime=162.25
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 3003 0 0 0 16224 1 0 0 25 0 1 0 192677167 4091904 766 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565470 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 999 766 72 123 0 874 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3996

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1784816/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=4336 CPUtime=222.24
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 3067 0 0 0 22223 1 0 0 25 0 1 0 192677167 4440064 830 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 1084 830 72 123 0 959 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4336

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1784560/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=4848 CPUtime=282.22
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 3128 0 0 0 28221 1 0 0 25 0 1 0 192677167 4964352 891 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 1212 891 72 123 0 1087 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4848

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1784304/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=4848 CPUtime=342.2
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 3189 0 0 0 34219 1 0 0 25 0 1 0 192677167 4964352 952 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 1212 952 72 123 0 1087 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4848

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1784048/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=5612 CPUtime=402.19
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 3260 0 0 0 40217 2 0 0 25 0 1 0 192677167 5746688 1023 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 1403 1023 72 123 0 1278 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5612

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1783856/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=5612 CPUtime=462.17
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 3322 0 0 0 46215 2 0 0 25 0 1 0 192677167 5746688 1085 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 1403 1085 72 123 0 1278 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5612

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1783536/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=5612 CPUtime=522.15
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 3388 0 0 0 52213 2 0 0 25 0 1 0 192677167 5746688 1151 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 1403 1151 72 123 0 1278 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5612

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1783280/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=6764 CPUtime=582.14
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 3457 0 0 0 58212 2 0 0 25 0 1 0 192677167 6926336 1220 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 1691 1220 72 123 0 1566 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 6764

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7516
/proc/meminfo: memFree=1783088/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=6764 CPUtime=642.13
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 3525 0 0 0 64211 2 0 0 25 0 1 0 192677167 6926336 1288 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 1691 1288 72 123 0 1566 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 6764


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1769840/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=20776 CPUtime=4061.16
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 6811 0 0 0 406106 10 0 0 25 0 1 0 192677167 21274624 4574 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 5194 4574 72 123 0 5069 0
Current children cumulated CPU time (s) 4061.16
Current children cumulated vsize (KiB) 20776

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1769648/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=20776 CPUtime=4121.14
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 6862 0 0 0 412104 10 0 0 25 0 1 0 192677167 21274624 4625 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 5194 4625 72 123 0 5069 0
Current children cumulated CPU time (s) 4121.14
Current children cumulated vsize (KiB) 20776

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1769456/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=20776 CPUtime=4181.13
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 6902 0 0 0 418102 11 0 0 25 0 1 0 192677167 21274624 4665 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 5194 4665 72 123 0 5069 0
Current children cumulated CPU time (s) 4181.13
Current children cumulated vsize (KiB) 20776

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1769200/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=20776 CPUtime=4241.11
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 6970 0 0 0 424100 11 0 0 25 0 1 0 192677167 21274624 4733 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 5194 4733 72 123 0 5069 0
Current children cumulated CPU time (s) 4241.11
Current children cumulated vsize (KiB) 20776

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1768944/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=20776 CPUtime=4301.1
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7021 0 0 0 430099 11 0 0 25 0 1 0 192677167 21274624 4784 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 5194 4784 72 123 0 5069 0
Current children cumulated CPU time (s) 4301.1
Current children cumulated vsize (KiB) 20776

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1768816/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=20776 CPUtime=4361.08
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7062 0 0 0 436097 11 0 0 25 0 1 0 192677167 21274624 4825 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 5194 4825 72 123 0 5069 0
Current children cumulated CPU time (s) 4361.08
Current children cumulated vsize (KiB) 20776

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1768688/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=20776 CPUtime=4421.06
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7101 0 0 0 442095 11 0 0 25 0 1 0 192677167 21274624 4864 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 5194 4864 72 123 0 5069 0
Current children cumulated CPU time (s) 4421.06
Current children cumulated vsize (KiB) 20776

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1768368/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=20776 CPUtime=4481.04
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7171 0 0 0 448093 11 0 0 25 0 1 0 192677167 21274624 4934 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 5194 4934 72 123 0 5069 0
Current children cumulated CPU time (s) 4481.04
Current children cumulated vsize (KiB) 20776

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1767984/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=29508 CPUtime=4541.04
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7260 0 0 0 454092 12 0 0 25 0 1 0 192677167 30216192 5023 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597206 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 7377 5023 72 123 0 7252 0
Current children cumulated CPU time (s) 4541.04
Current children cumulated vsize (KiB) 29508

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1767728/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=29508 CPUtime=4601.02
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7314 0 0 0 460090 12 0 0 25 0 1 0 192677167 30216192 5077 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 7377 5077 72 123 0 7252 0
Current children cumulated CPU time (s) 4601.02
Current children cumulated vsize (KiB) 29508

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1767472/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=29508 CPUtime=4661
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7362 0 0 0 466088 12 0 0 25 0 1 0 192677167 30216192 5125 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628832 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 7377 5125 72 123 0 7252 0
Current children cumulated CPU time (s) 4661
Current children cumulated vsize (KiB) 29508

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1767280/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=29508 CPUtime=4720.99
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7412 0 0 0 472087 12 0 0 25 0 1 0 192677167 30216192 5175 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 7377 5175 72 123 0 7252 0
Current children cumulated CPU time (s) 4720.99
Current children cumulated vsize (KiB) 29508

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1767024/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=29508 CPUtime=4780.98
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7474 0 0 0 478085 13 0 0 25 0 1 0 192677167 30216192 5237 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525487 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 7377 5237 72 123 0 7252 0
Current children cumulated CPU time (s) 4780.98
Current children cumulated vsize (KiB) 29508

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7716
/proc/meminfo: memFree=1766832/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=29508 CPUtime=4840.96
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7519 0 0 0 484083 13 0 0 25 0 1 0 192677167 30216192 5282 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 7377 5282 72 123 0 7252 0
Current children cumulated CPU time (s) 4840.96
Current children cumulated vsize (KiB) 29508

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/84 7882
/proc/meminfo: memFree=1765240/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=29508 CPUtime=4900.85
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7582 0 0 0 490072 13 0 0 25 0 1 0 192677167 30216192 5345 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 7377 5345 72 123 0 7252 0
Current children cumulated CPU time (s) 4900.85
Current children cumulated vsize (KiB) 29508

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7914
/proc/meminfo: memFree=1766256/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=29508 CPUtime=4960.82
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7647 0 0 0 496068 14 0 0 25 0 1 0 192677167 30216192 5410 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 7377 5410 72 123 0 7252 0
Current children cumulated CPU time (s) 4960.82
Current children cumulated vsize (KiB) 29508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7914
/proc/meminfo: memFree=1766128/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=29508 CPUtime=5000.01
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7688 0 0 0 499987 14 0 0 25 0 1 0 192677167 30216192 5451 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538386 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 7377 5451 72 123 0 7252 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 29508

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 0.99 2/78 7914
/proc/meminfo: memFree=1766128/2055920 swapFree=4149064/4192956
[pid=7515] ppid=7513 vsize=29508 CPUtime=5000.01
/proc/7515/stat : 7515 (march_ks) R 7513 7515 7222 0 -1 4194304 7688 0 0 0 499987 14 0 0 25 0 1 0 192677167 30216192 5451 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538386 0 0 4096 0 0 0 0 17 1 0 0
/proc/7515/statm: 7377 5451 72 123 0 7252 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 29508

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.02
CPU user time (s): 4999.88
CPU system time (s): 0.146977
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 29508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.88
system time used= 0.146977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7688
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= 102258

runsolver used 4.86626 second user time and 11.3333 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Sat Apr 21 14:39:54 UTC 2007

IDJOB= 371010
IDBENCH= 20128
IDSOLVER= 180
FILE ID= node2/371010-1177166394

PBS_JOBID= 4648950

Free space on /tmp= 66402 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S417904071-03.cnf
COMMAND LINE= /tmp/evaluation/371010-1177166394/march_ks /tmp/evaluation/371010-1177166394/instance-371010-1177166394.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-371010-1177166394 -o ROOT/results/node2/solver-371010-1177166394 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371010-1177166394/march_ks /tmp/evaluation/371010-1177166394/instance-371010-1177166394.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0fd92de82da04b8c7e112e58ce42334f

RANDOM SEED= 555275220

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1788752 kB
Buffers:         63508 kB
Cached:         124752 kB
SwapCached:      12204 kB
Active:         139064 kB
Inactive:        74596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1788752 kB
SwapTotal:     4192956 kB
SwapFree:      4149064 kB
Dirty:            2668 kB
Writeback:           0 kB
Mapped:          30200 kB
Slab:            38932 kB
Committed_AS:  8214396 kB
PageTables:       1860 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= 66402 MiB

End job on node2 on Sat Apr 21 16:03:17 UTC 2007