Trace number 1516634

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) 1200.09 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S342542912-045.cnf
MD5SUM080829f316d0d50a199c4a4a09021eac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.064989
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56675

Solver Data 

1.10/1.13	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.10/1.13	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.10/1.13	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.10/1.13	c main()::
1.10/1.13	c initFormula():: searching for DIMACS p-line....
1.10/1.13	c full lookahead due to high density!
1.10/1.13	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.10/1.13	c parseCNF():: parsing....
1.10/1.13	c parseCNF():: the CNF contains 0 unary clauses.
1.10/1.13	c runParser():: parsing was successful, warming up engines...
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.13	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.10/1.13	c stat :: sign balance is biased by 0.006
1.10/1.13	c using k-SAT heuristics (size based diff)
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
1.10/1.13	c resolvent_look() :: found 1 resolvents
1.10/1.13	c main():: clause / variable ratio: ( 6676 / 75 ) = 89.01
1.10/1.13	c longest clause has size 7
1.10/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.13	c number of free variables = 75
1.10/1.13	c dynamic_preselect_setsize :: off
1.10/1.13	c main():: all systems go!
1.10/1.13	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 32
1.10/1.16	c |----------------------------------------------------------------|
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1.29/1.40	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4664
3.30/3.31	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 31270
15.29/15.36	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 157971
74.77/74.87	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 623246
304.89/305.07	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1965486
1011.03/1011.40	c |----------------------------------------------------------------|
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Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516634-1238272679/watcher-1516634-1238272679 -o /tmp/evaluation-result-1516634-1238272679/solver-1516634-1238272679 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516634-1238272679.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: 1.00 1.01 1.00 3/76 24763
/proc/meminfo: memFree=1251408/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=836 CPUtime=0
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 109 0 0 0 0 0 0 0 20 0 1 0 1099928884 856064 94 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 209 94 59 167 0 40 0

[startup+0.050638 s]
/proc/loadavg: 1.00 1.01 1.00 3/76 24763
/proc/meminfo: memFree=1251408/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=1888 CPUtime=0.04
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 882 0 0 0 4 0 0 0 20 0 1 0 1099928884 1933312 310 1992294400 134512640 135197250 4294956240 18446744073709551615 134560973 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 406 273 83 167 0 237 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1888

[startup+0.101646 s]
/proc/loadavg: 1.00 1.01 1.00 3/76 24763
/proc/meminfo: memFree=1251408/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=2020 CPUtime=0.09
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 982 0 0 0 9 0 0 0 20 0 1 0 1099928884 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578096 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2020

[startup+0.301685 s]
/proc/loadavg: 1.00 1.01 1.00 3/76 24763
/proc/meminfo: memFree=1251408/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=2020 CPUtime=0.29
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 982 0 0 0 29 0 0 0 22 0 1 0 1099928884 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539457 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2020

[startup+0.701762 s]
/proc/loadavg: 1.00 1.01 1.00 3/76 24763
/proc/meminfo: memFree=1251408/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=2020 CPUtime=0.69
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 982 0 0 0 69 0 0 0 25 0 1 0 1099928884 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578131 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2020

[startup+1.50192 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 24764
/proc/meminfo: memFree=1250120/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=2768 CPUtime=1.49
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 1208 0 0 0 149 0 0 0 25 0 1 0 1099928884 2834432 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 692 500 94 167 0 523 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2768

[startup+3.10123 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 24764
/proc/meminfo: memFree=1249544/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=2768 CPUtime=3.09
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 1208 0 0 0 309 0 0 0 25 0 1 0 1099928884 2834432 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 692 500 94 167 0 523 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2768

[startup+6.30185 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 24764
/proc/meminfo: memFree=1249480/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=2768 CPUtime=6.29
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 1209 0 0 0 629 0 0 0 25 0 1 0 1099928884 2834432 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 692 501 94 167 0 523 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2768

[startup+12.7011 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 24764
/proc/meminfo: memFree=1248776/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=3452 CPUtime=12.69
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 1361 0 0 0 1269 0 0 0 25 0 1 0 1099928884 3534848 653 1992294400 134512640 135197250 4294956240 18446744073709551615 134603136 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 863 653 94 167 0 694 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3452

[startup+25.5016 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 24764
/proc/meminfo: memFree=1248072/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=4304 CPUtime=25.48
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 1523 0 0 0 2548 0 0 0 25 0 1 0 1099928884 4407296 815 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 1076 815 94 167 0 907 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4304

[startup+51.1015 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 24764
/proc/meminfo: memFree=1246792/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=6220 CPUtime=51.07
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 1852 0 0 0 5107 0 0 0 25 0 1 0 1099928884 6369280 1144 1992294400 134512640 135197250 4294956240 18446744073709551615 134550648 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 1555 1144 94 167 0 1386 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6220

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24764
/proc/meminfo: memFree=1244232/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=7944 CPUtime=102.26
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 2481 0 0 0 10225 1 0 0 25 0 1 0 1099928884 8134656 1773 1992294400 134512640 135197250 4294956240 18446744073709551615 134593059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 1986 1773 94 167 0 1817 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7944

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24764
/proc/meminfo: memFree=1241288/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=14412 CPUtime=162.23
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 3213 0 0 0 16222 1 0 0 25 0 1 0 1099928884 14757888 2505 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 3603 2505 94 167 0 3434 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14412

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24764
/proc/meminfo: memFree=1238408/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=14412 CPUtime=222.21
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 3931 0 0 0 22219 2 0 0 25 0 1 0 1099928884 14757888 3223 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 3603 3223 94 167 0 3434 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14412

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24764
/proc/meminfo: memFree=1235592/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=20232 CPUtime=282.2
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 4630 0 0 0 28217 3 0 0 25 0 1 0 1099928884 20717568 3922 1992294400 134512640 135197250 4294956240 18446744073709551615 134611835 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 5058 3922 94 167 0 4889 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 20232

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24764
/proc/meminfo: memFree=1232520/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=20672 CPUtime=342.17
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 5373 0 0 0 34214 3 0 0 25 0 1 0 1099928884 21168128 4665 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 5168 4665 94 167 0 4999 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 20672

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1229504/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=29404 CPUtime=402.15
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 6091 0 0 0 40211 4 0 0 25 0 1 0 1099928884 30109696 5383 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 7351 5383 94 167 0 7182 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 29404

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1226760/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=29404 CPUtime=462.13
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 6778 0 0 0 46209 4 0 0 25 0 1 0 1099928884 30109696 6070 1992294400 134512640 135197250 4294956240 18446744073709551615 134713081 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 7351 6070 94 167 0 7182 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 29404

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1224008/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=29404 CPUtime=522.1
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 7479 0 0 0 52206 4 0 0 25 0 1 0 1099928884 30109696 6771 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 7351 6771 94 167 0 7182 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 29404

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1221064/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=42500 CPUtime=582.08
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 8198 0 0 0 58203 5 0 0 25 0 1 0 1099928884 43520000 7490 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 10625 7490 94 167 0 10456 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 42500

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1218312/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=42936 CPUtime=642.07
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 8879 0 0 0 64202 5 0 0 25 0 1 0 1099928884 43966464 8171 1992294400 134512640 135197250 4294956240 18446744073709551615 134602592 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 10734 8171 94 167 0 10565 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 42936

[startup+702.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/77 24766
/proc/meminfo: memFree=1215560/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=42936 CPUtime=702.04
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 9572 0 0 0 70199 5 0 0 25 0 1 0 1099928884 43966464 8864 1992294400 134512640 135197250 4294956240 18446744073709551615 134603283 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 10734 8864 94 167 0 10565 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 42936

[startup+762.305 s]
/proc/loadavg: 1.02 1.01 1.00 2/77 24766
/proc/meminfo: memFree=1212808/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=42936 CPUtime=762.02
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 10243 0 0 0 76196 6 0 0 25 0 1 0 1099928884 43966464 9535 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 10734 9535 94 167 0 10565 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 42936

[startup+822.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1210120/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=42936 CPUtime=822
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 10921 0 0 0 82193 7 0 0 25 0 1 0 1099928884 43966464 10213 1992294400 134512640 135197250 4294956240 18446744073709551615 134524906 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 10734 10213 94 167 0 10565 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 42936

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1207368/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=62580 CPUtime=881.98
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 11591 0 0 0 88191 7 0 0 25 0 1 0 1099928884 64081920 10883 1992294400 134512640 135197250 4294956240 18446744073709551615 134524935 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 15645 10883 94 167 0 15476 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 62580

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1204808/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=62580 CPUtime=941.96
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 12239 0 0 0 94189 7 0 0 25 0 1 0 1099928884 64081920 11531 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 15645 11531 94 167 0 15476 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 62580

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1202376/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=62580 CPUtime=1001.93
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 12838 0 0 0 100186 7 0 0 25 0 1 0 1099928884 64081920 12130 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 15645 12130 94 167 0 15476 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 62580

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1199624/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=62580 CPUtime=1061.92
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 13525 0 0 0 106184 8 0 0 25 0 1 0 1099928884 64081920 12817 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 15645 12817 94 167 0 15476 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 62580

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1196872/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=62580 CPUtime=1121.89
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 14205 0 0 0 112181 8 0 0 25 0 1 0 1099928884 64081920 13497 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 15645 13497 94 167 0 15476 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 62580

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1194376/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=62580 CPUtime=1181.87
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 14885 0 0 0 118178 9 0 0 25 0 1 0 1099928884 64081920 14177 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 15645 14177 94 167 0 15476 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 62580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24766
/proc/meminfo: memFree=1193480/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=63452 CPUtime=1200.07
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 15091 0 0 0 119998 9 0 0 25 0 1 0 1099928884 64974848 14383 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 15863 14383 94 167 0 15694 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 63452

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 1.00 2/77 24766
/proc/meminfo: memFree=1193480/2055920 swapFree=4127428/4192956
[pid=24763] ppid=24761 vsize=63452 CPUtime=1200.07
/proc/24763/stat : 24763 (march_nn) R 24761 24763 24607 0 -1 4194304 15091 0 0 0 119998 9 0 0 25 0 1 0 1099928884 64974848 14383 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/24763/statm: 15863 14383 94 167 0 15694 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 63452

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.09
CPU user time (s): 1199.99
CPU system time (s): 0.103984
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 63452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15091
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= 1692

runsolver used 1.12683 second user time and 3.2675 second system time

The end

Launcher Data 

Begin job on node63 at 2009-03-28 21:37:59
IDJOB=1516634
IDBENCH=70529
IDSOLVER=522
FILE ID=node63/1516634-1238272679
PBS_JOBID= 9060898
Free space on /tmp= 66320 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S342542912-045.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516634-1238272679/watcher-1516634-1238272679 -o /tmp/evaluation-result-1516634-1238272679/solver-1516634-1238272679 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516634-1238272679.cnf

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

MD5SUM BENCH= 080829f316d0d50a199c4a4a09021eac
RANDOM SEED=223461186

node63.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		: 3000.285
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		: 3000.285
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1251824 kB
Buffers:         81280 kB
Cached:         586136 kB
SwapCached:      55900 kB
Active:         205632 kB
Inactive:       519140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1251824 kB
SwapTotal:     4192956 kB
SwapFree:      4127428 kB
Dirty:             932 kB
Writeback:           0 kB
Mapped:          14568 kB
Slab:            63936 kB
Committed_AS:  3213528 kB
PageTables:       2312 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66320 MiB
End job on node63 at 2009-03-28 21:58:02