Trace number 1516082

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/65/
unif-k7-r89-v65-c5785-S1266438269-016.cnf
MD5SUM166fa796e9e4e8cad989cc4a86020c12
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables65
Number of clauses5785
Sum of the clauses size40495
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 55785

Solver Data 

1.00/1.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.00/1.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.00/1.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.00/1.02	c main()::
1.00/1.02	c initFormula():: searching for DIMACS p-line....
1.00/1.02	c full lookahead due to high density!
1.00/1.02	c initFormula():: the DIMACS p-line indicates a CNF of 65 variables and 5785 clauses.
1.00/1.02	c parseCNF():: parsing....
1.00/1.02	c parseCNF():: the CNF contains 0 unary clauses.
1.00/1.02	c runParser():: parsing was successful, warming up engines...
1.00/1.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.02	c preprocessing fase I completed:: there are now 65 free variables and 5785 clauses.
1.00/1.02	c stat :: sign balance is biased by 0.006
1.00/1.02	c using k-SAT heuristics (size based diff)
1.00/1.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 2 duplicate clauses
1.00/1.02	c resolvent_look() :: found 2 resolvents
1.00/1.02	c main():: clause / variable ratio: ( 5787 / 65 ) = 89.03
1.00/1.02	c longest clause has size 7
1.00/1.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.02	c number of free variables = 65
1.00/1.02	c dynamic_preselect_setsize :: off
1.00/1.02	c main():: all systems go!
1.00/1.02	c |----------------------------------------------------------------|
c |*
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 25
1.00/1.05	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 352
1.19/1.23	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 2942
2.39/2.49	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 16710
9.19/9.24	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 70777
36.38/36.46	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 231414
122.06/122.15	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 600597
332.60/332.74	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1266725
738.88/739.11	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-1516082-1238264180/watcher-1516082-1238264180 -o /tmp/evaluation-result-1516082-1238264180/solver-1516082-1238264180 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516082-1238264180.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: 0.99 0.98 0.99 3/64 15940
/proc/meminfo: memFree=1342016/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=836 CPUtime=0
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 1099080529 856064 90 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 209 90 59 167 0 40 0

[startup+0.0239041 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 15940
/proc/meminfo: memFree=1342016/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=1432 CPUtime=0.02
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 208 0 0 0 2 0 0 0 18 0 1 0 1099080529 1466368 183 1992294400 134512640 135197250 4294956240 18446744073709551615 134697207 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 358 183 67 167 0 189 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1432

[startup+0.101912 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 15940
/proc/meminfo: memFree=1342016/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=1880 CPUtime=0.09
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 824 0 0 0 9 0 0 0 18 0 1 0 1099080529 1925120 344 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 470 344 84 167 0 301 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1880

[startup+0.301933 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 15940
/proc/meminfo: memFree=1342016/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=1880 CPUtime=0.29
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 824 0 0 0 29 0 0 0 19 0 1 0 1099080529 1925120 344 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 470 344 84 167 0 301 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1880

[startup+0.701976 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 15940
/proc/meminfo: memFree=1342016/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=1880 CPUtime=0.69
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 824 0 0 0 69 0 0 0 22 0 1 0 1099080529 1925120 344 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 470 344 84 167 0 301 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1880

[startup+1.50106 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1340920/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=2304 CPUtime=1.49
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 1053 0 0 0 149 0 0 0 25 0 1 0 1099080529 2359296 415 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 576 415 94 167 0 407 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2304

[startup+3.10123 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1340472/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=2552 CPUtime=3.09
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 1055 0 0 0 309 0 0 0 25 0 1 0 1099080529 2613248 417 1992294400 134512640 135197250 4294956240 18446744073709551615 134539119 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 638 417 94 167 0 469 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2552

[startup+6.30157 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1340344/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=2552 CPUtime=6.29
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 1091 0 0 0 629 0 0 0 25 0 1 0 1099080529 2613248 453 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 638 453 94 167 0 469 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2552

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1339640/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=3236 CPUtime=12.69
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 1244 0 0 0 1269 0 0 0 25 0 1 0 1099080529 3313664 606 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 809 606 94 167 0 640 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3236

[startup+25.5016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1339000/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=4088 CPUtime=25.48
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 1397 0 0 0 2548 0 0 0 25 0 1 0 1099080529 4186112 759 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 1022 759 94 167 0 853 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4088

[startup+51.1014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1337784/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=6004 CPUtime=51.08
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 1690 0 0 0 5107 1 0 0 25 0 1 0 1099080529 6148096 1052 1992294400 134512640 135197250 4294956240 18446744073709551615 134592700 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 1501 1052 94 167 0 1332 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6004

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1335480/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=7728 CPUtime=102.26
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 2263 0 0 0 10225 1 0 0 25 0 1 0 1099080529 7913472 1625 1992294400 134512640 135197250 4294956240 18446744073709551615 134557581 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 1932 1625 94 167 0 1763 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7728

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1332920/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=10316 CPUtime=162.24
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 2908 0 0 0 16222 2 0 0 25 0 1 0 1099080529 10563584 2270 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 2579 2270 94 167 0 2410 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10316

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1330360/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=14196 CPUtime=222.23
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 3536 0 0 0 22220 3 0 0 25 0 1 0 1099080529 14536704 2898 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 3549 2898 94 167 0 3380 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14196

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1327864/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=20016 CPUtime=282.21
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 4155 0 0 0 28217 4 0 0 25 0 1 0 1099080529 20496384 3517 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 5004 3517 94 167 0 4835 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 20016

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1325240/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=20416 CPUtime=342.19
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 4787 0 0 0 34215 4 0 0 25 0 1 0 1099080529 20905984 4149 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 5104 4149 94 167 0 4935 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 20416

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1322744/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=20416 CPUtime=402.18
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 5425 0 0 0 40213 5 0 0 25 0 1 0 1099080529 20905984 4787 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 5104 4787 94 167 0 4935 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 20416

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1320312/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=29148 CPUtime=462.16
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 6017 0 0 0 46210 6 0 0 25 0 1 0 1099080529 29847552 5379 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 7287 5379 94 167 0 7118 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 29148

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1317880/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=29148 CPUtime=522.14
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 6624 0 0 0 52208 6 0 0 25 0 1 0 1099080529 29847552 5986 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 7287 5986 94 167 0 7118 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 29148

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1315512/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=29148 CPUtime=582.13
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 7201 0 0 0 58206 7 0 0 25 0 1 0 1099080529 29847552 6563 1992294400 134512640 135197250 4294956240 18446744073709551615 134539119 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 7287 6563 94 167 0 7118 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 29148

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1313144/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=42644 CPUtime=642.11
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 7777 0 0 0 64204 7 0 0 25 0 1 0 1099080529 43667456 7139 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 10661 7139 94 167 0 10492 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 42644

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1310904/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=42644 CPUtime=702.09
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 8339 0 0 0 70201 8 0 0 25 0 1 0 1099080529 43667456 7701 1992294400 134512640 135197250 4294956240 18446744073709551615 134524878 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 10661 7701 94 167 0 10492 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 42644

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1308600/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=42644 CPUtime=762.08
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 8895 0 0 0 76199 9 0 0 25 0 1 0 1099080529 43667456 8257 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 10661 8257 94 167 0 10492 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 42644

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1306296/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=42644 CPUtime=822.05
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 9494 0 0 0 82196 9 0 0 25 0 1 0 1099080529 43667456 8856 1992294400 134512640 135197250 4294956240 18446744073709551615 134539119 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 10661 8856 94 167 0 10492 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 42644

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1303928/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=42644 CPUtime=882.04
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 10071 0 0 0 88194 10 0 0 25 0 1 0 1099080529 43667456 9433 1992294400 134512640 135197250 4294956240 18446744073709551615 134556369 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 10661 9433 94 167 0 10492 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 42644

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1301688/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=42644 CPUtime=942.02
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 10626 0 0 0 94192 10 0 0 25 0 1 0 1099080529 43667456 9988 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 10661 9988 94 167 0 10492 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 42644

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1299576/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=62288 CPUtime=1002.01
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 11152 0 0 0 100190 11 0 0 25 0 1 0 1099080529 63782912 10514 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 15572 10514 94 167 0 15403 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 62288

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1297272/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=62288 CPUtime=1061.98
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 11729 0 0 0 106187 11 0 0 25 0 1 0 1099080529 63782912 11091 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 15572 11091 94 167 0 15403 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 62288

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1295096/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=62288 CPUtime=1121.97
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 12270 0 0 0 112185 12 0 0 25 0 1 0 1099080529 63782912 11632 1992294400 134512640 135197250 4294956240 18446744073709551615 134556683 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 15572 11632 94 167 0 15403 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 62288

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1292984/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=62288 CPUtime=1181.95
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 12807 0 0 0 118183 12 0 0 25 0 1 0 1099080529 63782912 12169 1992294400 134512640 135197250 4294956240 18446744073709551615 134548718 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 15572 12169 94 167 0 15403 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 62288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15941
/proc/meminfo: memFree=1292344/2055920 swapFree=4178912/4192956
[pid=15940] ppid=15938 vsize=62288 CPUtime=1200.06
/proc/15940/stat : 15940 (march_nn) R 15938 15940 15513 0 -1 4194304 12966 0 0 0 119993 13 0 0 25 0 1 0 1099080529 63782912 12328 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/15940/statm: 15572 12328 94 167 0 15403 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 62288

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): 1200.07
CPU user time (s): 1199.93
CPU system time (s): 0.140978
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 62288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.140978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12966
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= 1299

runsolver used 0.891864 second user time and 2.53361 second system time

The end

Launcher Data 

Begin job on node47 at 2009-03-28 19:16:20
IDJOB=1516082
IDBENCH=70483
IDSOLVER=522
FILE ID=node47/1516082-1238264180
PBS_JOBID= 9060760
Free space on /tmp= 66264 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/65/unif-k7-r89-v65-c5785-S1266438269-016.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516082-1238264180/watcher-1516082-1238264180 -o /tmp/evaluation-result-1516082-1238264180/solver-1516082-1238264180 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516082-1238264180.cnf

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

MD5SUM BENCH= 166fa796e9e4e8cad989cc4a86020c12
RANDOM SEED=1766460895

node47.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		: 3000.216
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		: 3000.216
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:       1342432 kB
Buffers:         92708 kB
Cached:         524352 kB
SwapCached:       7792 kB
Active:          50784 kB
Inactive:       576660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1342432 kB
SwapTotal:     4192956 kB
SwapFree:      4178912 kB
Dirty:             912 kB
Writeback:           0 kB
Mapped:          16040 kB
Slab:            72036 kB
Committed_AS:  2913208 kB
PageTables:       1452 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= 66260 MiB
End job on node47 at 2009-03-28 19:36:23