Trace number 1725416

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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_nn nn? (TO) 1200.07 1200.52

General information on the benchmark

Namecrafted/Medium/contest05/pebbling/
unsat-pbl-00090.sat05-1326.reshuffled-07.cnf
MD5SUMfc73c241ff6e8e1a49a6ff2500eb7905
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.131979
Satisfiable
(Un)Satisfiability was proved
Number of variables322
Number of clauses9322
Sum of the clauses size72335
Maximum clause length11
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 211
Number of clauses of size 379
Number of clauses of size 4136
Number of clauses of size 5421
Number of clauses of size over 58674

Solver Data 

3.69/3.79	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.69/3.79	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
3.69/3.79	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
3.69/3.79	c main()::
3.69/3.79	c initFormula():: searching for DIMACS p-line....
3.69/3.79	c full lookahead due to high density!
3.69/3.79	c initFormula():: the DIMACS p-line indicates a CNF of 322 variables and 9322 clauses.
3.69/3.79	c parseCNF():: parsing....
3.69/3.79	c parseCNF():: the CNF contains 1 unary clauses.
3.69/3.79	c runParser():: parsing was successful, warming up engines...
3.69/3.79	c simplify_formula():: removed 0 tautological, 1 satisfied and 0 duplicate clauses
3.69/3.79	c preprocessing fase I completed:: there are now 321 free variables and 9321 clauses.
3.69/3.79	c stat :: sign balance is biased by 58.710
3.69/3.79	c using k-SAT heuristics (size based diff)
3.69/3.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.69/3.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 66982 duplicate clauses
3.69/3.79	c resolvent_look() :: found 9955 resolvents
3.69/3.79	c main():: clause / variable ratio: ( 19276 / 322 ) = 59.86
3.69/3.79	c longest clause has size 11
3.69/3.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.69/3.79	c number of free variables = 321
3.69/3.79	c dynamic_preselect_setsize :: off
3.69/3.79	c main():: all systems go!
3.69/3.79	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 9
3.79/3.81	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 258
4.09/4.15	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 6524
8.99/9.03	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 3/999) NodeCount: 113439
62.57/62.63	c |----------------------------------------------------------------|
c |*
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c |********************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 1509386
574.98/575.27	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
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c |****************
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c |*******************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1725416-1240704493/watcher-1725416-1240704493 -o /tmp/evaluation-result-1725416-1240704493/solver-1725416-1240704493 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1725416-1240704493.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): 1800 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: 1.51 1.62 1.34 2/64 30443
/proc/meminfo: memFree=1648680/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=968 CPUtime=0
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 111 0 0 0 0 0 0 0 18 0 1 0 98477777 991232 96 1992294400 134512640 135197250 4294956224 18446744073709551615 134851081 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 242 96 59 167 0 73 0

[startup+0.0599609 s]
/proc/loadavg: 1.51 1.62 1.34 2/64 30443
/proc/meminfo: memFree=1648680/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=1932 CPUtime=0.05
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 451 0 0 0 5 0 0 0 18 0 1 0 98477777 1978368 314 1992294400 134512640 135197250 4294956224 18446744073709551615 134649399 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 483 314 68 167 0 314 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1932

[startup+0.101967 s]
/proc/loadavg: 1.51 1.62 1.34 2/64 30443
/proc/meminfo: memFree=1648680/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=2196 CPUtime=0.09
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 1039 0 0 0 9 0 0 0 18 0 1 0 98477777 2248704 387 1992294400 134512640 135197250 4294956224 18446744073709551615 134560973 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 549 387 83 167 0 380 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2196

[startup+0.302005 s]
/proc/loadavg: 1.51 1.62 1.34 2/64 30443
/proc/meminfo: memFree=1648680/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=2824 CPUtime=0.29
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 1248 0 0 0 29 0 0 0 19 0 1 0 98477777 2891776 537 1992294400 134512640 135197250 4294956224 18446744073709551615 134539466 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 706 537 84 167 0 537 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2824

[startup+0.701081 s]
/proc/loadavg: 1.51 1.62 1.34 2/64 30443
/proc/meminfo: memFree=1648680/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=2956 CPUtime=0.69
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 1280 0 0 0 69 0 0 0 23 0 1 0 98477777 3026944 569 1992294400 134512640 135197250 4294956224 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 739 569 84 167 0 570 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2956

[startup+1.50123 s]
/proc/loadavg: 1.51 1.62 1.34 2/65 30444
/proc/meminfo: memFree=1646560/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=3616 CPUtime=1.49
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 1420 0 0 0 149 0 0 0 25 0 1 0 98477777 3702784 709 1992294400 134512640 135197250 4294956224 18446744073709551615 134539457 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 904 709 84 167 0 735 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3616

[startup+3.10154 s]
/proc/loadavg: 1.47 1.61 1.34 2/65 30444
/proc/meminfo: memFree=1645728/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=4928 CPUtime=3.09
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 1757 0 0 0 309 0 0 0 25 0 1 0 98477777 5046272 1046 1992294400 134512640 135197250 4294956224 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 1232 1046 84 167 0 1063 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4928

[startup+6.30115 s]
/proc/loadavg: 1.47 1.61 1.34 2/65 30444
/proc/meminfo: memFree=1642528/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=7792 CPUtime=6.29
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 3385 0 0 0 627 2 0 0 25 0 1 0 98477777 7979008 1616 1992294400 134512640 135197250 4294956224 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 1948 1616 94 167 0 1779 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7792

[startup+12.7014 s]
/proc/loadavg: 1.40 1.59 1.33 2/65 30444
/proc/meminfo: memFree=1642144/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=8208 CPUtime=12.69
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 3446 0 0 0 1267 2 0 0 25 0 1 0 98477777 8404992 1677 1992294400 134512640 135197250 4294956224 18446744073709551615 134649028 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 2052 1677 94 167 0 1883 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8208

[startup+25.5018 s]
/proc/loadavg: 1.34 1.57 1.33 2/65 30444
/proc/meminfo: memFree=1640928/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=9232 CPUtime=25.48
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 3744 0 0 0 2546 2 0 0 25 0 1 0 98477777 9453568 1975 1992294400 134512640 135197250 4294956224 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 2308 1975 94 167 0 2139 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9232

[startup+51.1017 s]
/proc/loadavg: 1.22 1.52 1.32 2/65 30444
/proc/meminfo: memFree=1639904/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=10508 CPUtime=51.07
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 4009 0 0 0 5105 2 0 0 25 0 1 0 98477777 10760192 2240 1992294400 134512640 135197250 4294956224 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 2627 2240 94 167 0 2458 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10508

[startup+102.306 s]
/proc/loadavg: 1.09 1.43 1.30 2/65 30444
/proc/meminfo: memFree=1637024/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=13384 CPUtime=102.25
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 4713 0 0 0 10223 2 0 0 25 0 1 0 98477777 13705216 2944 1992294400 134512640 135197250 4294956224 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 3346 2944 94 167 0 3177 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 13384

[startup+162.302 s]
/proc/loadavg: 1.03 1.35 1.27 2/65 30444
/proc/meminfo: memFree=1632480/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=19852 CPUtime=162.23
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 5846 0 0 0 16220 3 0 0 25 0 1 0 98477777 20328448 4077 1992294400 134512640 135197250 4294956224 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 4963 4077 94 167 0 4794 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 19852

[startup+222.301 s]
/proc/loadavg: 1.01 1.28 1.26 2/65 30444
/proc/meminfo: memFree=1628000/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=25672 CPUtime=222.2
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 6947 0 0 0 22217 3 0 0 25 0 1 0 98477777 26288128 5178 1992294400 134512640 135197250 4294956224 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 6418 5178 94 167 0 6249 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 25672

[startup+282.303 s]
/proc/loadavg: 1.00 1.23 1.24 2/65 30444
/proc/meminfo: memFree=1625248/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=25672 CPUtime=282.18
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 7637 0 0 0 28214 4 0 0 25 0 1 0 98477777 26288128 5868 1992294400 134512640 135197250 4294956224 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 6418 5868 94 167 0 6249 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 25672

[startup+342.301 s]
/proc/loadavg: 1.00 1.19 1.22 2/65 30444
/proc/meminfo: memFree=1619360/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=34404 CPUtime=342.15
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 9093 0 0 0 34211 4 0 0 25 0 1 0 98477777 35229696 7324 1992294400 134512640 135197250 4294956224 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 8601 7324 94 167 0 8432 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 34404

[startup+402.302 s]
/proc/loadavg: 1.00 1.15 1.20 2/65 30444
/proc/meminfo: memFree=1617184/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=34404 CPUtime=402.13
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 9636 0 0 0 40208 5 0 0 25 0 1 0 98477777 35229696 7867 1992294400 134512640 135197250 4294956224 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 8601 7867 94 167 0 8432 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 34404

[startup+462.301 s]
/proc/loadavg: 1.00 1.12 1.19 2/65 30444
/proc/meminfo: memFree=1613280/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=47500 CPUtime=462.11
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 10591 0 0 0 46205 6 0 0 25 0 1 0 98477777 48640000 8822 1992294400 134512640 135197250 4294956224 18446744073709551615 134556514 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 11875 8822 94 167 0 11706 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 47500

[startup+522.302 s]
/proc/loadavg: 1.00 1.10 1.17 2/65 30444
/proc/meminfo: memFree=1608992/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=47500 CPUtime=522.09
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 11666 0 0 0 52203 6 0 0 25 0 1 0 98477777 48640000 9897 1992294400 134512640 135197250 4294956224 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 11875 9897 94 167 0 11706 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 47500

[startup+582.301 s]
/proc/loadavg: 1.00 1.08 1.16 2/65 30444
/proc/meminfo: memFree=1605664/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=47500 CPUtime=582.07
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 12472 0 0 0 58200 7 0 0 25 0 1 0 98477777 48640000 10703 1992294400 134512640 135197250 4294956224 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 11875 10703 94 167 0 11706 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 47500

[startup+642.302 s]
/proc/loadavg: 1.00 1.06 1.15 2/65 30444
/proc/meminfo: memFree=1601632/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=48728 CPUtime=642.05
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 13478 0 0 0 64197 8 0 0 25 0 1 0 98477777 49897472 11709 1992294400 134512640 135197250 4294956224 18446744073709551615 134592948 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 12182 11709 94 167 0 12013 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 48728

[startup+702.301 s]
/proc/loadavg: 1.00 1.05 1.14 2/65 30444
/proc/meminfo: memFree=1597408/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=68372 CPUtime=702.03
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 14524 0 0 0 70194 9 0 0 25 0 1 0 98477777 70012928 12755 1992294400 134512640 135197250 4294956224 18446744073709551615 134548718 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 17093 12755 94 167 0 16924 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 68372

[startup+762.306 s]
/proc/loadavg: 1.00 1.03 1.13 2/65 30444
/proc/meminfo: memFree=1590432/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=68372 CPUtime=762
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 16231 0 0 0 76191 9 0 0 25 0 1 0 98477777 70012928 14462 1992294400 134512640 135197250 4294956224 18446744073709551615 134570906 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 17093 14462 94 167 0 16924 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 68372

[startup+822.301 s]
/proc/loadavg: 1.00 1.03 1.11 2/65 30444
/proc/meminfo: memFree=1582944/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=68372 CPUtime=821.98
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 18133 0 0 0 82188 10 0 0 25 0 1 0 98477777 70012928 16364 1992294400 134512640 135197250 4294956224 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 17093 16364 94 167 0 16924 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 68372

[startup+882.302 s]
/proc/loadavg: 1.00 1.02 1.10 2/65 30444
/proc/meminfo: memFree=1580704/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=97840 CPUtime=881.96
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 18694 0 0 0 88185 11 0 0 25 0 1 0 98477777 100188160 16925 1992294400 134512640 135197250 4294956224 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 24460 16925 94 167 0 24291 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 97840

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.09 2/65 30444
/proc/meminfo: memFree=1576544/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=99068 CPUtime=941.94
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 19745 0 0 0 94183 11 0 0 25 0 1 0 98477777 101445632 17976 1992294400 134512640 135197250 4294956224 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 24767 17976 94 167 0 24598 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 99068

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.08 2/65 30444
/proc/meminfo: memFree=1572128/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=99068 CPUtime=1001.91
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 20836 0 0 0 100180 11 0 0 25 0 1 0 98477777 101445632 19067 1992294400 134512640 135197250 4294956224 18446744073709551615 134592948 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 24767 19067 94 167 0 24598 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 99068

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 30444
/proc/meminfo: memFree=1566560/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=99068 CPUtime=1061.89
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 22231 0 0 0 106177 12 0 0 25 0 1 0 98477777 101445632 20462 1992294400 134512640 135197250 4294956224 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 24767 20462 94 167 0 24598 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 99068

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 30444
/proc/meminfo: memFree=1562080/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=99068 CPUtime=1121.87
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 23336 0 0 0 112174 13 0 0 25 0 1 0 98477777 101445632 21567 1992294400 134512640 135197250 4294956224 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 24767 21567 94 167 0 24598 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 99068

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 30444
/proc/meminfo: memFree=1556640/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=99068 CPUtime=1181.84
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 24705 0 0 0 118171 13 0 0 25 0 1 0 98477777 101445632 22936 1992294400 134512640 135197250 4294956224 18446744073709551615 134648929 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 24767 22936 94 167 0 24598 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 99068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 30444
/proc/meminfo: memFree=1554720/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=99068 CPUtime=1200.05
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 25161 0 0 0 119991 14 0 0 25 0 1 0 98477777 101445632 23392 1992294400 134512640 135197250 4294956224 18446744073709551615 134593066 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 24767 23392 94 167 0 24598 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 99068

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 30444
/proc/meminfo: memFree=1554720/2055920 swapFree=4192812/4192956
[pid=30443] ppid=30441 vsize=99068 CPUtime=1200.05
/proc/30443/stat : 30443 (march_nn) R 30441 30443 29495 0 -1 4194304 25161 0 0 0 119991 14 0 0 25 0 1 0 98477777 101445632 23392 1992294400 134512640 135197250 4294956224 18446744073709551615 134593066 0 0 4096 0 0 0 0 17 1 0 0
/proc/30443/statm: 24767 23392 94 167 0 24598 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 99068

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.07
CPU user time (s): 1199.91
CPU system time (s): 0.157975
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 99068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.157975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25161
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= 2
involuntary context switches= 3794

runsolver used 1.04284 second user time and 2.26266 second system time

The end

Launcher Data 

Begin job on node38 at 2009-04-26 02:08:13
IDJOB=1725416
IDBENCH=24582
IDSOLVER=522
FILE ID=node38/1725416-1240704493
PBS_JOBID= 9186774
Free space on /tmp= 66360 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT07/crafted/Medium/contest05/pebbling/unsat-pbl-00090.sat05-1326.reshuffled-07.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1725416-1240704493/watcher-1725416-1240704493 -o /tmp/evaluation-result-1725416-1240704493/solver-1725416-1240704493 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1725416-1240704493.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= fc73c241ff6e8e1a49a6ff2500eb7905
RANDOM SEED=1010239800

node38.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.265
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		: 3000.265
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:       1649160 kB
Buffers:         42600 kB
Cached:         286792 kB
SwapCached:          0 kB
Active:         103952 kB
Inactive:       239292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1649160 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1160 kB
Writeback:           0 kB
Mapped:          23648 kB
Slab:            49476 kB
Committed_AS:   489456 kB
PageTables:       1456 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= 66356 MiB
End job on node38 at 2009-04-26 02:28:16