Trace number 339581

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 1200.06 1200.61

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
MD5SUM3c6e2bf4052a26ce5bdb6cfc9e1f735c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark457.795
Satisfiable
(Un)Satisfiability was proved
Number of variables1075
Number of clauses7545
Sum of the clauses size30180
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 47545
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.08	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.08	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.08	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.08	c main()::
0.00/0.08	c initFormula():: searching for DIMACS p-line....
0.00/0.08	c initFormula():: the DIMACS p-line indicates a CNF of 1100 variables and 7545 clauses.
0.00/0.08	c parseCNF():: parsing....
0.00/0.08	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.08	c runParser():: parsing was successful, warming up engines...
0.00/0.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 99 duplicate clauses
0.00/0.08	c preprocessing fase I completed:: there are now 1100 free variables and 7446 clauses.
0.00/0.08	c stat :: sign balance is biased by 0.152
0.00/0.08	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.08	c using k-SAT heuristics (size based diff)
0.00/0.08	c longest clause has size 4
0.00/0.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 2301 duplicate clauses
0.00/0.08	c resolvent_look() :: found 4386 resolvents
0.00/0.08	c main():: clause / variable ratio: ( 11832 / 1100 ) = 10.76
0.00/0.08	c longest clause has size 4
0.00/0.08	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.08	c dynamic_preselect_setsize :: off
0.00/0.08	c suggested doublelook initial :: 0
0.00/0.08	c main():: all systems go!
0.00/0.08	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 9461 JD: 14
17.38/17.42	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
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c |****************************************************************| 1 NC: 29864 JD: 14
56.37/56.40	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |*****************
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c |***************************************************************
c |****************************************************************| 2 NC: 224985 JD: 14
431.93/432.11	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 |********************************
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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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-339581-1173707441 -o ROOT/results/node23/solver-339581-1173707441 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339581-1173707441/march_ks /tmp/evaluation/339581-1173707441/instance-339581-1173707441.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.97 2/77 13095
/proc/meminfo: memFree=1797656/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=920 CPUtime=0
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 140 0 0 0 0 0 0 0 18 0 1 0 96712390 942080 125 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134738914 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 230 125 47 123 0 105 0

[startup+0.101082 s]
/proc/loadavg: 0.91 0.97 0.97 2/77 13095
/proc/meminfo: memFree=1797656/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=3036 CPUtime=0.09
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 791 0 0 0 9 0 0 0 18 0 1 0 96712390 3108864 608 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134585099 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 759 608 72 123 0 634 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3036

[startup+0.201102 s]
/proc/loadavg: 0.91 0.97 0.97 2/77 13095
/proc/meminfo: memFree=1797656/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=3168 CPUtime=0.19
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 803 0 0 0 19 0 0 0 18 0 1 0 96712390 3244032 620 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 792 620 72 123 0 667 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3168

[startup+0.301121 s]
/proc/loadavg: 0.91 0.97 0.97 2/77 13095
/proc/meminfo: memFree=1797656/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=3168 CPUtime=0.29
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 816 0 0 0 29 0 0 0 19 0 1 0 96712390 3244032 633 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 792 633 72 123 0 667 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3168

[startup+0.701197 s]
/proc/loadavg: 0.91 0.97 0.97 2/77 13095
/proc/meminfo: memFree=1797656/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=3300 CPUtime=0.69
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 838 0 0 0 69 0 0 0 22 0 1 0 96712390 3379200 655 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134585211 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 825 655 72 123 0 700 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3300

[startup+1.50135 s]
/proc/loadavg: 0.91 0.97 0.97 2/78 13096
/proc/meminfo: memFree=1795344/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=3440 CPUtime=1.49
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 859 0 0 0 149 0 0 0 25 0 1 0 96712390 3522560 676 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 860 676 72 123 0 735 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3440

[startup+3.10165 s]
/proc/loadavg: 0.91 0.97 0.97 2/78 13096
/proc/meminfo: memFree=1795088/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=3440 CPUtime=3.09
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 875 0 0 0 309 0 0 0 25 0 1 0 96712390 3522560 692 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134538572 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 860 692 72 123 0 735 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3440

[startup+6.30126 s]
/proc/loadavg: 0.92 0.97 0.97 2/78 13096
/proc/meminfo: memFree=1794896/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=3592 CPUtime=6.29
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 902 0 0 0 629 0 0 0 25 0 1 0 96712390 3678208 719 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134565496 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 898 719 72 123 0 773 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3592

[startup+12.7025 s]
/proc/loadavg: 0.93 0.97 0.97 2/78 13096
/proc/meminfo: memFree=1794640/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=3796 CPUtime=12.69
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 949 0 0 0 1269 0 0 0 25 0 1 0 96712390 3887104 766 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 949 766 72 123 0 824 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3796

[startup+25.5019 s]
/proc/loadavg: 0.94 0.97 0.97 2/78 13096
/proc/meminfo: memFree=1794448/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4028 CPUtime=25.48
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 996 0 0 0 2548 0 0 0 25 0 1 0 96712390 4124672 813 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134579994 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1007 813 72 123 0 882 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4028

[startup+51.1018 s]
/proc/loadavg: 0.96 0.97 0.97 2/78 13096
/proc/meminfo: memFree=1794384/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4160 CPUtime=51.07
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1019 0 0 0 5106 1 0 0 25 0 1 0 96712390 4259840 836 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1040 836 72 123 0 915 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4160

[startup+102.302 s]
/proc/loadavg: 1.04 0.99 0.97 3/78 13096
/proc/meminfo: memFree=1794192/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4292 CPUtime=102.26
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1049 0 0 0 10225 1 0 0 25 0 1 0 96712390 4395008 866 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134538684 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1073 866 72 123 0 948 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4292

[startup+162.302 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 13096
/proc/meminfo: memFree=1794064/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4292 CPUtime=162.23
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1072 0 0 0 16222 1 0 0 25 0 1 0 96712390 4395008 889 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134538212 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1073 889 72 123 0 948 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 4292

[startup+222.305 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 13096
/proc/meminfo: memFree=1794000/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4424 CPUtime=222.21
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1087 0 0 0 22219 2 0 0 25 0 1 0 96712390 4530176 904 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1106 904 72 123 0 981 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4424

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 13096
/proc/meminfo: memFree=1794000/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4424 CPUtime=282.19
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1094 0 0 0 28217 2 0 0 25 0 1 0 96712390 4530176 911 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134585562 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1106 911 72 123 0 981 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 4424

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 13096
/proc/meminfo: memFree=1793936/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4424 CPUtime=342.16
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1103 0 0 0 34214 2 0 0 25 0 1 0 96712390 4530176 920 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1106 920 72 123 0 981 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 4424

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 13096
/proc/meminfo: memFree=1793872/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4424 CPUtime=402.14
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1111 0 0 0 40211 3 0 0 25 0 1 0 96712390 4530176 928 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1106 928 72 123 0 981 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 4424

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 13096
/proc/meminfo: memFree=1793872/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4556 CPUtime=462.12
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1118 0 0 0 46209 3 0 0 25 0 1 0 96712390 4665344 935 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134585358 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1139 935 72 123 0 1014 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4556

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 13096
/proc/meminfo: memFree=1793872/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4556 CPUtime=522.09
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1126 0 0 0 52206 3 0 0 25 0 1 0 96712390 4665344 943 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1139 943 72 123 0 1014 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 4556

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 13096
/proc/meminfo: memFree=1793744/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4556 CPUtime=582.08
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1133 0 0 0 58204 4 0 0 25 0 1 0 96712390 4665344 950 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134585346 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1139 950 72 123 0 1014 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 4556

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/84 13198
/proc/meminfo: memFree=1792472/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4556 CPUtime=642
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1141 0 0 0 64196 4 0 0 25 0 1 0 96712390 4665344 958 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134526933 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1139 958 72 123 0 1014 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 4556

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/84 13274
/proc/meminfo: memFree=1792472/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4556 CPUtime=701.94
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1145 0 0 0 70190 4 0 0 25 0 1 0 96712390 4665344 962 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134565456 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1139 962 72 123 0 1014 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 4556

[startup+762.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 13294
/proc/meminfo: memFree=1793480/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4688 CPUtime=761.91
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1151 0 0 0 76186 5 0 0 25 0 1 0 96712390 4800512 968 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1172 968 72 123 0 1047 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 4688

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 13294
/proc/meminfo: memFree=1793544/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4688 CPUtime=821.88
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1155 0 0 0 82183 5 0 0 25 0 1 0 96712390 4800512 972 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1172 972 72 123 0 1047 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 4688

[startup+882.306 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 13294
/proc/meminfo: memFree=1793544/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4688 CPUtime=881.87
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1160 0 0 0 88181 6 0 0 25 0 1 0 96712390 4800512 977 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1172 977 72 123 0 1047 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 4688

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 13294
/proc/meminfo: memFree=1793608/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4688 CPUtime=941.84
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1164 0 0 0 94178 6 0 0 25 0 1 0 96712390 4800512 981 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1172 981 72 123 0 1047 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 4688

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.97 3/78 13294
/proc/meminfo: memFree=1793608/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4688 CPUtime=1001.81
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1168 0 0 0 100175 6 0 0 25 0 1 0 96712390 4800512 985 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134585358 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1172 985 72 123 0 1047 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 4688

[startup+1062.3 s]
/proc/loadavg: 1.06 1.00 0.98 2/78 13294
/proc/meminfo: memFree=1793488/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4688 CPUtime=1061.8
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1174 0 0 0 106173 7 0 0 25 0 1 0 96712390 4800512 991 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1172 991 72 123 0 1047 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 4688

[startup+1122.3 s]
/proc/loadavg: 1.02 1.00 0.98 2/78 13294
/proc/meminfo: memFree=1793488/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4688 CPUtime=1121.77
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1177 0 0 0 112170 7 0 0 25 0 1 0 96712390 4800512 994 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1172 994 72 123 0 1047 0
Current children cumulated CPU time (s) 1121.77
Current children cumulated vsize (KiB) 4688

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13294
/proc/meminfo: memFree=1793616/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4688 CPUtime=1181.75
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1180 0 0 0 118168 7 0 0 25 0 1 0 96712390 4800512 997 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134585099 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1172 997 72 123 0 1047 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 4688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13294
/proc/meminfo: memFree=1793616/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4688 CPUtime=1200.05
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1181 0 0 0 119997 8 0 0 25 0 1 0 96712390 4800512 998 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1172 998 72 123 0 1047 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 4688

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

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

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 13294
/proc/meminfo: memFree=1793616/2055920 swapFree=4140896/4192956
[pid=13095] ppid=13093 vsize=4688 CPUtime=1200.05
/proc/13095/stat : 13095 (march_ks) R 13093 13095 10431 0 -1 4194304 1181 0 0 0 119997 8 0 0 25 0 1 0 96712390 4800512 998 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/13095/statm: 1172 998 72 123 0 1047 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 4688

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.06
CPU user time (s): 1199.98
CPU system time (s): 0.080987
CPU usage (%): 99.9544
Max. virtual memory (cumulated for all children) (KiB): 4688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.080987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1181
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= 7
involuntary context switches= 3427

runsolver used 1.51177 second user time and 2.75858 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Mon Mar 12 13:50:41 UTC 2007

IDJOB= 339581
IDBENCH= 24750
IDSOLVER= 111
FILE ID= node23/339581-1173707441

PBS_JOBID= 4101479

Free space on /tmp= 66519 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339581-1173707441/march_ks /tmp/evaluation/339581-1173707441/instance-339581-1173707441.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-339581-1173707441 -o ROOT/results/node23/solver-339581-1173707441 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339581-1173707441/march_ks /tmp/evaluation/339581-1173707441/instance-339581-1173707441.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  3c6e2bf4052a26ce5bdb6cfc9e1f735c

RANDOM SEED= 381754305

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.259
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		: 3000.259
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:       1798192 kB
Buffers:         39576 kB
Cached:         151900 kB
SwapCached:      15584 kB
Active:         142816 kB
Inactive:        76028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1798192 kB
SwapTotal:     4192956 kB
SwapFree:      4140896 kB
Dirty:            2416 kB
Writeback:           0 kB
Mapped:          30108 kB
Slab:            24496 kB
Committed_AS:   236468 kB
PageTables:       1732 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= 66519 MiB

End job on node23 on Mon Mar 12 14:10:44 UTC 2007