Trace number 369034

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) 5000.03 5001.4

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2c-rand3bip-unsat-120-3.sat05-2340.reshuffled-07.cnf
MD5SUMb8ad54973e17f84e99bf9d2e7bc768ce
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark108.647
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses640
Sum of the clauses size2560
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 4640
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.00	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 160 variables and 640 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 160 free variables and 640 clauses.
0.00/0.00	c stat :: sign balance is biased by 0.000
0.00/0.00	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.00	c using k-SAT heuristics (size based diff)
0.00/0.00	c longest clause has size 4
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
0.00/0.00	c resolvent_look() :: found 320 resolvents
0.00/0.00	c main():: clause / variable ratio: ( 960 / 160 ) = 6.00
0.00/0.00	c longest clause has size 4
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c dynamic_preselect_setsize :: off
0.00/0.00	c suggested doublelook initial :: 0
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 165 JD: 34
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 5896 JD: 34
0.29/0.38	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |****************************************************************| 2 NC: 90527 JD: 34
5.69/5.77	c |----------------------------------------------------------------|
c |*
c |**
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c |****************
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c |***************************************************************
c |****************************************************************| 3 NC: 943875 JD: 34
59.27/59.38	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |****************
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c |********************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 4 NC: 7370482 JD: 34
456.78/456.97	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |************
c |*************
c |**************
c |***************
c |****************
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c |********************
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c |************************
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c |********************************
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c |***********************************
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c |***************************************************************
c |****************************************************************| 5 NC: 45267779 JD: 34
2773.25/2774.08	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |********************************
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c |**********************************
c |***********************************
c |************************************
c |*************************************
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c |***************************************
c |****************************************
c |*****************************************

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node43/watcher-369034-1177294530 -o ROOT/results/node43/solver-369034-1177294530 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369034-1177294530/march_ks /tmp/evaluation/369034-1177294530/instance-369034-1177294530.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 24796
/proc/meminfo: memFree=1745784/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=792 CPUtime=0
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 177364829 811008 112 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567549 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 198 112 66 123 0 73 0

[startup+0.0676261 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24796
/proc/meminfo: memFree=1745784/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=924 CPUtime=0.06
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 165 0 0 0 6 0 0 0 18 0 1 0 177364829 946176 147 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563544 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 231 147 71 123 0 106 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 924

[startup+0.102628 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24796
/proc/meminfo: memFree=1745784/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=924 CPUtime=0.09
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 167 0 0 0 9 0 0 0 18 0 1 0 177364829 946176 149 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 231 149 71 123 0 106 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 924

[startup+0.302646 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24796
/proc/meminfo: memFree=1745784/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=924 CPUtime=0.29
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 168 0 0 0 29 0 0 0 20 0 1 0 177364829 946176 150 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 231 150 71 123 0 106 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 924

[startup+0.701708 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24796
/proc/meminfo: memFree=1745784/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=924 CPUtime=0.69
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 179 0 0 0 69 0 0 0 23 0 1 0 177364829 946176 161 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684125 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 231 161 71 123 0 106 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 924

[startup+1.50175 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1745328/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=924 CPUtime=1.49
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 188 0 0 0 149 0 0 0 25 0 1 0 177364829 946176 170 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585353 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 231 170 71 123 0 106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 924

[startup+3.10189 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1745200/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=1060 CPUtime=3.09
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 224 0 0 0 309 0 0 0 25 0 1 0 177364829 1085440 206 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 265 206 71 123 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1060

[startup+6.30117 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1744944/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=1128 CPUtime=6.29
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 242 0 0 0 629 0 0 0 25 0 1 0 177364829 1155072 224 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564714 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 282 224 71 123 0 157 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1128

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1744632/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=1380 CPUtime=12.69
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 293 0 0 0 1269 0 0 0 25 0 1 0 177364829 1413120 275 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564808 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 345 275 71 123 0 220 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1380

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1744248/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=1948 CPUtime=25.49
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 380 0 0 0 2549 0 0 0 25 0 1 0 177364829 1994752 362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537940 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 487 362 71 123 0 362 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1948

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1743736/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=2460 CPUtime=51.07
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 522 0 0 0 5107 0 0 0 25 0 1 0 177364829 2519040 504 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134590722 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 615 504 71 123 0 490 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2460

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1742648/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=4376 CPUtime=102.26
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 804 0 0 0 10226 0 0 0 25 0 1 0 177364829 4481024 786 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 1094 786 71 123 0 969 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4376

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1741240/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=6100 CPUtime=162.25
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 1152 0 0 0 16224 1 0 0 25 0 1 0 177364829 6246400 1134 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565604 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 1525 1134 71 123 0 1400 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6100

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1739960/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=6100 CPUtime=222.24
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 1462 0 0 0 22223 1 0 0 25 0 1 0 177364829 6246400 1444 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 1525 1444 71 123 0 1400 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 6100

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1738744/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=8688 CPUtime=282.22
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 1759 0 0 0 28221 1 0 0 25 0 1 0 177364829 8896512 1741 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587635 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 2172 1741 71 123 0 2047 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 8688

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1737528/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=8688 CPUtime=342.21
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 2047 0 0 0 34219 2 0 0 25 0 1 0 177364829 8896512 2029 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597901 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 2172 2029 71 123 0 2047 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 8688

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1736504/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=12568 CPUtime=402.2
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 2296 0 0 0 40218 2 0 0 25 0 1 0 177364829 12869632 2278 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585188 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 3142 2278 71 123 0 3017 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 12568

[startup+462.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1735736/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=12568 CPUtime=462.18
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 2487 0 0 0 46216 2 0 0 25 0 1 0 177364829 12869632 2469 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585640 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 3142 2469 71 123 0 3017 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 12568

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1734392/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=12568 CPUtime=522.17
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 2833 0 0 0 52215 2 0 0 25 0 1 0 177364829 12869632 2815 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578874 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 3142 2815 71 123 0 3017 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 12568

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1733048/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=18388 CPUtime=582.15
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 3152 0 0 0 58213 2 0 0 25 0 1 0 177364829 18829312 3134 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585310 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 4597 3134 71 123 0 4472 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 18388

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 24797
/proc/meminfo: memFree=1731832/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=18388 CPUtime=642.14
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 3458 0 0 0 64212 2 0 0 25 0 1 0 177364829 18829312 3440 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565482 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 4597 3440 71 123 0 4472 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 18388


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1674936/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4061.22
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 17649 0 0 0 406107 15 0 0 25 0 1 0 177364829 91471872 17631 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 17631 71 123 0 22207 0
Current children cumulated CPU time (s) 4061.22
Current children cumulated vsize (KiB) 89328

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1673976/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4121.21
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 17902 0 0 0 412105 16 0 0 25 0 1 0 177364829 91471872 17884 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587540 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 17884 71 123 0 22207 0
Current children cumulated CPU time (s) 4121.21
Current children cumulated vsize (KiB) 89328

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1673208/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4181.2
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 18093 0 0 0 418104 16 0 0 25 0 1 0 177364829 91471872 18075 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585178 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 18075 71 123 0 22207 0
Current children cumulated CPU time (s) 4181.2
Current children cumulated vsize (KiB) 89328

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1672248/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4241.18
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 18336 0 0 0 424102 16 0 0 25 0 1 0 177364829 91471872 18318 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587615 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 18318 71 123 0 22207 0
Current children cumulated CPU time (s) 4241.18
Current children cumulated vsize (KiB) 89328

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1671480/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4301.16
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 18543 0 0 0 430100 16 0 0 25 0 1 0 177364829 91471872 18525 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 18525 71 123 0 22207 0
Current children cumulated CPU time (s) 4301.16
Current children cumulated vsize (KiB) 89328

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1670584/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4361.15
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 18767 0 0 0 436099 16 0 0 25 0 1 0 177364829 91471872 18749 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585172 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 18749 71 123 0 22207 0
Current children cumulated CPU time (s) 4361.15
Current children cumulated vsize (KiB) 89328

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1669752/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4421.14
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 18980 0 0 0 442097 17 0 0 25 0 1 0 177364829 91471872 18962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597979 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 18962 71 123 0 22207 0
Current children cumulated CPU time (s) 4421.14
Current children cumulated vsize (KiB) 89328

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1668856/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4481.12
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 19185 0 0 0 448095 17 0 0 25 0 1 0 177364829 91471872 19167 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585483 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 19167 71 123 0 22207 0
Current children cumulated CPU time (s) 4481.12
Current children cumulated vsize (KiB) 89328

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1668152/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4541.11
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 19371 0 0 0 454094 17 0 0 25 0 1 0 177364829 91471872 19353 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585178 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 19353 71 123 0 22207 0
Current children cumulated CPU time (s) 4541.11
Current children cumulated vsize (KiB) 89328

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1667384/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4601.1
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 19551 0 0 0 460093 17 0 0 25 0 1 0 177364829 91471872 19533 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587540 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 19533 71 123 0 22207 0
Current children cumulated CPU time (s) 4601.1
Current children cumulated vsize (KiB) 89328

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1666744/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4661.08
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 19717 0 0 0 466091 17 0 0 25 0 1 0 177364829 91471872 19699 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538583 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 19699 71 123 0 22207 0
Current children cumulated CPU time (s) 4661.08
Current children cumulated vsize (KiB) 89328

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1666168/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4721.07
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 19873 0 0 0 472089 18 0 0 25 0 1 0 177364829 91471872 19855 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564816 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 19855 71 123 0 22207 0
Current children cumulated CPU time (s) 4721.07
Current children cumulated vsize (KiB) 89328

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1664888/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4781.05
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 20186 0 0 0 478087 18 0 0 25 0 1 0 177364829 91471872 20168 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579994 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 20168 71 123 0 22207 0
Current children cumulated CPU time (s) 4781.05
Current children cumulated vsize (KiB) 89328

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1663672/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4841.04
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 20494 0 0 0 484086 18 0 0 25 0 1 0 177364829 91471872 20476 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 20476 71 123 0 22207 0
Current children cumulated CPU time (s) 4841.04
Current children cumulated vsize (KiB) 89328

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1662584/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4901.02
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 20759 0 0 0 490084 18 0 0 25 0 1 0 177364829 91471872 20741 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585099 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 20741 71 123 0 22207 0
Current children cumulated CPU time (s) 4901.02
Current children cumulated vsize (KiB) 89328

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1661752/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=4961.01
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 20976 0 0 0 496082 19 0 0 25 0 1 0 177364829 91471872 20958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 20958 71 123 0 22207 0
Current children cumulated CPU time (s) 4961.01
Current children cumulated vsize (KiB) 89328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1660984/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=5000.01
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 21149 0 0 0 499982 19 0 0 25 0 1 0 177364829 91471872 21131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585091 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 21131 71 123 0 22207 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 89328

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

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

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24997
/proc/meminfo: memFree=1660984/2055920 swapFree=4158544/4192956
[pid=24796] ppid=24794 vsize=89328 CPUtime=5000.01
/proc/24796/stat : 24796 (march_ks) R 24794 24796 23891 0 -1 4194304 21149 0 0 0 499982 19 0 0 25 0 1 0 177364829 91471872 21131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585091 0 0 4096 0 0 0 0 17 1 0 0
/proc/24796/statm: 22332 21131 71 123 0 22207 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 89328

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.4
CPU time (s): 5000.03
CPU user time (s): 4999.82
CPU system time (s): 0.205968
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 89328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.82
system time used= 0.205968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21149
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= 8
involuntary context switches= 104989

runsolver used 6.21705 second user time and 11.3973 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Mon Apr 23 02:15:30 UTC 2007

IDJOB= 369034
IDBENCH= 24747
IDSOLVER= 180
FILE ID= node43/369034-1177294530

PBS_JOBID= 4650830

Free space on /tmp= 66433 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/jarvisalo/mod2c-rand3bip-unsat-120-3.sat05-2340.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369034-1177294530/march_ks /tmp/evaluation/369034-1177294530/instance-369034-1177294530.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-369034-1177294530 -o ROOT/results/node43/solver-369034-1177294530 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369034-1177294530/march_ks /tmp/evaluation/369034-1177294530/instance-369034-1177294530.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b8ad54973e17f84e99bf9d2e7bc768ce

RANDOM SEED= 540800219

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.218
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		: 3000.218
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:       1746256 kB
Buffers:         52428 kB
Cached:         172840 kB
SwapCached:       2396 kB
Active:         101736 kB
Inactive:       147288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1746256 kB
SwapTotal:     4192956 kB
SwapFree:      4158544 kB
Dirty:            2344 kB
Writeback:           0 kB
Mapped:          30996 kB
Slab:            46104 kB
Committed_AS:  2610500 kB
PageTables:       1896 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= 66433 MiB

End job on node43 on Mon Apr 23 03:38:57 UTC 2007