Trace number 1516670

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) 1200.11 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S51205200-028.cnf
MD5SUM28daa15bd31978d0b42959b6abf4709b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.18967
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 

1.19/1.21	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.19/1.21	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.19/1.21	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.19/1.21	c main()::
1.19/1.21	c initFormula():: searching for DIMACS p-line....
1.19/1.21	c full lookahead due to high density!
1.19/1.21	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.19/1.21	c parseCNF():: parsing....
1.19/1.21	c parseCNF():: the CNF contains 0 unary clauses.
1.19/1.21	c runParser():: parsing was successful, warming up engines...
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.21	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.19/1.21	c stat :: sign balance is biased by 0.005
1.19/1.21	c using k-SAT heuristics (size based diff)
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
1.19/1.21	c resolvent_look() :: found 1 resolvents
1.19/1.21	c main():: clause / variable ratio: ( 6676 / 75 ) = 89.01
1.19/1.21	c longest clause has size 7
1.19/1.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.21	c number of free variables = 75
1.19/1.21	c dynamic_preselect_setsize :: off
1.19/1.21	c main():: all systems go!
1.19/1.21	c |----------------------------------------------------------------|
c |*
c |**
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 33
1.19/1.24	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 490
1.39/1.48	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4583
3.39/3.48	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 30559
15.99/16.04	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 153952
77.77/77.85	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 604896
315.71/315.84	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1906047
1045.32/1045.67	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-1516670-1238273183/watcher-1516670-1238273183 -o /tmp/evaluation-result-1516670-1238273183/solver-1516670-1238273183 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516670-1238273183.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 1.00 1.00 3/64 31887
/proc/meminfo: memFree=1258936/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=836 CPUtime=0
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 1099980097 856064 90 1992294400 134512640 135197250 4294956240 18446744073709551615 134857004 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 209 90 59 167 0 40 0

[startup+0.0481491 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31887
/proc/meminfo: memFree=1258936/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=1496 CPUtime=0.04
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 776 0 0 0 4 0 0 0 18 0 1 0 1099980097 1531904 241 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 374 241 83 167 0 205 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1496

[startup+0.101153 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31887
/proc/meminfo: memFree=1258936/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=2024 CPUtime=0.09
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 981 0 0 0 9 0 0 0 18 0 1 0 1099980097 2072576 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134578107 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 506 374 84 167 0 337 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2024

[startup+0.301169 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31887
/proc/meminfo: memFree=1258936/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=2024 CPUtime=0.29
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 981 0 0 0 29 0 0 0 19 0 1 0 1099980097 2072576 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 506 374 84 167 0 337 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2024

[startup+0.701205 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31887
/proc/meminfo: memFree=1258936/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=2024 CPUtime=0.69
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 981 0 0 0 69 0 0 0 22 0 1 0 1099980097 2072576 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134539466 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 506 374 84 167 0 337 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2024

[startup+1.50128 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1257776/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=2768 CPUtime=1.49
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 1207 0 0 0 149 0 0 0 25 0 1 0 1099980097 2834432 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134603270 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 692 501 94 167 0 523 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2768

[startup+3.10142 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1257136/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=2768 CPUtime=3.09
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 1207 0 0 0 309 0 0 0 25 0 1 0 1099980097 2834432 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134602959 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 692 501 94 167 0 523 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2768

[startup+6.30169 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1257072/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=2768 CPUtime=6.29
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 1210 0 0 0 629 0 0 0 25 0 1 0 1099980097 2834432 504 1992294400 134512640 135197250 4294956240 18446744073709551615 134570910 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 692 504 94 167 0 523 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2768

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1256432/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=3452 CPUtime=12.69
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 1365 0 0 0 1268 1 0 0 25 0 1 0 1099980097 3534848 659 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 863 659 94 167 0 694 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3452

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1255728/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=4304 CPUtime=25.49
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 1520 0 0 0 2548 1 0 0 25 0 1 0 1099980097 4407296 814 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 1076 814 94 167 0 907 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4304

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1254576/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=6220 CPUtime=51.08
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 1823 0 0 0 5107 1 0 0 25 0 1 0 1099980097 6369280 1117 1992294400 134512640 135197250 4294956240 18446744073709551615 134548718 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 1555 1117 94 167 0 1386 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6220

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1252144/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=7944 CPUtime=102.27
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 2419 0 0 0 10226 1 0 0 25 0 1 0 1099980097 8134656 1713 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 1986 1713 94 167 0 1817 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7944

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1249328/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=10532 CPUtime=162.25
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 3112 0 0 0 16224 1 0 0 25 0 1 0 1099980097 10784768 2406 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 2633 2406 94 167 0 2464 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10532

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1246576/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=14412 CPUtime=222.24
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 3785 0 0 0 22222 2 0 0 25 0 1 0 1099980097 14757888 3079 1992294400 134512640 135197250 4294956240 18446744073709551615 134550686 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 3603 3079 94 167 0 3434 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 14412

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1243888/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=20232 CPUtime=282.23
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 4442 0 0 0 28220 3 0 0 25 0 1 0 1099980097 20717568 3736 1992294400 134512640 135197250 4294956240 18446744073709551615 134548431 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 5058 3736 94 167 0 4889 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 20232

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1241008/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=20672 CPUtime=342.2
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 5136 0 0 0 34217 3 0 0 25 0 1 0 1099980097 21168128 4430 1992294400 134512640 135197250 4294956240 18446744073709551615 134556332 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 5168 4430 94 167 0 4999 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 20672

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1238320/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=29404 CPUtime=402.18
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 5819 0 0 0 40215 3 0 0 25 0 1 0 1099980097 30109696 5113 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 7351 5113 94 167 0 7182 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 29404

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1235696/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=29404 CPUtime=462.18
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 6495 0 0 0 46214 4 0 0 25 0 1 0 1099980097 30109696 5789 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 7351 5789 94 167 0 7182 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 29404

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31888
/proc/meminfo: memFree=1233200/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=29404 CPUtime=522.16
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 7137 0 0 0 52212 4 0 0 25 0 1 0 1099980097 30109696 6431 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 7351 6431 94 167 0 7182 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 29404

[startup+582.301 s]
/proc/loadavg: 1.11 1.03 1.01 2/65 31888
/proc/meminfo: memFree=1230512/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=29404 CPUtime=582.15
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 7804 0 0 0 58210 5 0 0 25 0 1 0 1099980097 30109696 7098 1992294400 134512640 135197250 4294956240 18446744073709551615 134539119 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 7351 7098 94 167 0 7182 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 29404

[startup+642.301 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 31888
/proc/meminfo: memFree=1227888/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=42500 CPUtime=642.13
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 8432 0 0 0 64208 5 0 0 25 0 1 0 1099980097 43520000 7726 1992294400 134512640 135197250 4294956240 18446744073709551615 134539466 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 10625 7726 94 167 0 10456 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 42500

[startup+702.302 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 31888
/proc/meminfo: memFree=1225264/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=42940 CPUtime=702.12
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 9094 0 0 0 70206 6 0 0 25 0 1 0 1099980097 43970560 8388 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 10735 8388 94 167 0 10566 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 42940

[startup+762.306 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 31888
/proc/meminfo: memFree=1222832/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=42940 CPUtime=762.1
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 9713 0 0 0 76204 6 0 0 25 0 1 0 1099980097 43970560 9007 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 10735 9007 94 167 0 10566 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 42940

[startup+822.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 31888
/proc/meminfo: memFree=1220144/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=42940 CPUtime=822.08
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 10362 0 0 0 82201 7 0 0 25 0 1 0 1099980097 43970560 9656 1992294400 134512640 135197250 4294956240 18446744073709551615 134539153 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 10735 9656 94 167 0 10566 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 42940

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31894
/proc/meminfo: memFree=1217648/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=42940 CPUtime=882.06
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 10979 0 0 0 88199 7 0 0 25 0 1 0 1099980097 43970560 10273 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 10735 10273 94 167 0 10566 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 42940

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31894
/proc/meminfo: memFree=1215216/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=62584 CPUtime=942.05
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 11602 0 0 0 94197 8 0 0 25 0 1 0 1099980097 64086016 10896 1992294400 134512640 135197250 4294956240 18446744073709551615 134603255 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 15646 10896 94 167 0 15477 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 62584

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31894
/proc/meminfo: memFree=1212848/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=62584 CPUtime=1002.04
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 12198 0 0 0 100196 8 0 0 25 0 1 0 1099980097 64086016 11492 1992294400 134512640 135197250 4294956240 18446744073709551615 134603122 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 15646 11492 94 167 0 15477 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 62584

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31894
/proc/meminfo: memFree=1210608/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=62584 CPUtime=1062.02
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 12769 0 0 0 106194 8 0 0 25 0 1 0 1099980097 64086016 12063 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 15646 12063 94 167 0 15477 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 62584

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31894
/proc/meminfo: memFree=1207856/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=62584 CPUtime=1122.01
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 13440 0 0 0 112192 9 0 0 25 0 1 0 1099980097 64086016 12734 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 15646 12734 94 167 0 15477 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 62584

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31894
/proc/meminfo: memFree=1205296/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=62584 CPUtime=1181.99
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 14084 0 0 0 118190 9 0 0 25 0 1 0 1099980097 64086016 13378 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 15646 13378 94 167 0 15477 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 62584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31894
/proc/meminfo: memFree=1204528/2055920 swapFree=4178784/4192956
[pid=31887] ppid=31885 vsize=62584 CPUtime=1200.09
/proc/31887/stat : 31887 (march_nn) R 31885 31887 31714 0 -1 4194304 14265 0 0 0 120000 9 0 0 25 0 1 0 1099980097 64086016 13559 1992294400 134512640 135197250 4294956240 18446744073709551615 134524878 0 0 4096 0 0 0 0 17 1 0 0
/proc/31887/statm: 15646 13559 94 167 0 15477 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 62584

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.11
CPU user time (s): 1200.01
CPU system time (s): 0.104984
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 62584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.104984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14265
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= 1794

runsolver used 0.958854 second user time and 2.39864 second system time

The end

Launcher Data 

Begin job on node57 at 2009-03-28 21:46:23
IDJOB=1516670
IDBENCH=70532
IDSOLVER=522
FILE ID=node57/1516670-1238273183
PBS_JOBID= 9060915
Free space on /tmp= 66220 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S51205200-028.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516670-1238273183/watcher-1516670-1238273183 -o /tmp/evaluation-result-1516670-1238273183/solver-1516670-1238273183 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516670-1238273183.cnf

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

MD5SUM BENCH= 28daa15bd31978d0b42959b6abf4709b
RANDOM SEED=1790660818

node57.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		: 3000.213
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		: 3000.213
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:       1259352 kB
Buffers:         92468 kB
Cached:         616452 kB
SwapCached:       8004 kB
Active:         314800 kB
Inactive:       403664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1259352 kB
SwapTotal:     4192956 kB
SwapFree:      4178784 kB
Dirty:             936 kB
Writeback:           0 kB
Mapped:          15156 kB
Slab:            64176 kB
Committed_AS:  2508524 kB
PageTables:       1392 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= 66220 MiB
End job on node57 at 2009-03-28 22:06:25