Trace number 1516646

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S803323266-025.cnf
MD5SUMa11d406e9a87b0625224174ce3b9eaa2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.372943
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 0.006
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 3 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 |*
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c |****************************************************************| ( 0/999) NodeCount: 34
1.19/1.25	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 490
1.39/1.49	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4609
3.49/3.51	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 31127
16.18/16.24	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 157828
79.46/79.60	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 622212
324.78/324.94	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1959290
1076.06/1076.48	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-1516646-1238272835/watcher-1516646-1238272835 -o /tmp/evaluation-result-1516646-1238272835/solver-1516646-1238272835 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516646-1238272835.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 2/64 28782
/proc/meminfo: memFree=927376/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=836 CPUtime=0
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 1099949258 856064 90 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 209 90 59 167 0 40 0

[startup+0.018137 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28782
/proc/meminfo: memFree=927376/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=1252 CPUtime=0.01
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 171 0 0 0 1 0 0 0 18 0 1 0 1099949258 1282048 155 1992294400 134512640 135197250 4294956240 18446744073709551615 134564947 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 313 155 63 167 0 144 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1252

[startup+0.101146 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28782
/proc/meminfo: memFree=927376/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=2020 CPUtime=0.09
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 982 0 0 0 9 0 0 0 18 0 1 0 1099949258 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2020

[startup+0.301169 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28782
/proc/meminfo: memFree=927376/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=2020 CPUtime=0.29
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 982 0 0 0 29 0 0 0 19 0 1 0 1099949258 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578278 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2020

[startup+0.701214 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 28782
/proc/meminfo: memFree=927376/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=2020 CPUtime=0.69
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 982 0 0 0 69 0 0 0 23 0 1 0 1099949258 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2020

[startup+1.50131 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28783
/proc/meminfo: memFree=926152/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=2768 CPUtime=1.49
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 1208 0 0 0 149 0 0 0 25 0 1 0 1099949258 2834432 500 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 692 500 94 167 0 523 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2768

[startup+3.12649 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28783
/proc/meminfo: memFree=925576/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=2768 CPUtime=3.11
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 1209 0 0 0 311 0 0 0 25 0 1 0 1099949258 2834432 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 692 501 94 167 0 523 0
Current children cumulated CPU time (s) 3.11
Current children cumulated vsize (KiB) 2768

[startup+6.30286 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28783
/proc/meminfo: memFree=925576/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=2768 CPUtime=6.29
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 1211 0 0 0 629 0 0 0 25 0 1 0 1099949258 2834432 503 1992294400 134512640 135197250 4294956240 18446744073709551615 134550706 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 692 503 94 167 0 523 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2768

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28783
/proc/meminfo: memFree=924808/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=3452 CPUtime=12.68
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 1366 0 0 0 1268 0 0 0 25 0 1 0 1099949258 3534848 658 1992294400 134512640 135197250 4294956240 18446744073709551615 134550665 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 863 658 94 167 0 694 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3452

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28783
/proc/meminfo: memFree=924168/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=4304 CPUtime=25.47
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 1521 0 0 0 2547 0 0 0 25 0 1 0 1099949258 4407296 813 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 1076 813 94 167 0 907 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 4304

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28783
/proc/meminfo: memFree=923016/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=6220 CPUtime=51.06
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 1828 0 0 0 5106 0 0 0 25 0 1 0 1099949258 6369280 1120 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 1555 1120 94 167 0 1386 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 6220

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28783
/proc/meminfo: memFree=920520/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=7944 CPUtime=102.26
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 2422 0 0 0 10225 1 0 0 25 0 1 0 1099949258 8134656 1714 1992294400 134512640 135197250 4294956240 18446744073709551615 134524881 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 1986 1714 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 2/65 28783
/proc/meminfo: memFree=917768/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=10532 CPUtime=162.23
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 3115 0 0 0 16222 1 0 0 25 0 1 0 1099949258 10784768 2407 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 2633 2407 94 167 0 2464 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10532

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28783
/proc/meminfo: memFree=915016/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=14412 CPUtime=222.21
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 3792 0 0 0 22220 1 0 0 25 0 1 0 1099949258 14757888 3084 1992294400 134512640 135197250 4294956240 18446744073709551615 134649395 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 3603 3084 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 2/65 28784
/proc/meminfo: memFree=912392/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=20232 CPUtime=282.19
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 4446 0 0 0 28217 2 0 0 25 0 1 0 1099949258 20717568 3738 1992294400 134512640 135197250 4294956240 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 5058 3738 94 167 0 4889 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 20232

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=909512/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=20644 CPUtime=342.17
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 5134 0 0 0 34215 2 0 0 25 0 1 0 1099949258 21139456 4426 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 5161 4426 94 167 0 4992 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 20644

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=906760/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=29376 CPUtime=402.16
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 5812 0 0 0 40213 3 0 0 25 0 1 0 1099949258 30081024 5104 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 7344 5104 94 167 0 7175 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 29376

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=904072/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=29376 CPUtime=462.14
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 6491 0 0 0 46211 3 0 0 25 0 1 0 1099949258 30081024 5783 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 7344 5783 94 167 0 7175 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 29376

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=901704/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=29376 CPUtime=522.12
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 7123 0 0 0 52209 3 0 0 25 0 1 0 1099949258 30081024 6415 1992294400 134512640 135197250 4294956240 18446744073709551615 134603136 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 7344 6415 94 167 0 7175 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 29376

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=898952/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=29376 CPUtime=582.1
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 7805 0 0 0 58207 3 0 0 25 0 1 0 1099949258 30081024 7097 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 7344 7097 94 167 0 7175 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 29376

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=896264/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=42884 CPUtime=642.09
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 8456 0 0 0 64205 4 0 0 25 0 1 0 1099949258 43913216 7748 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 10721 7748 94 167 0 10552 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 42884

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=893640/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=42884 CPUtime=702.06
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 9101 0 0 0 70202 4 0 0 25 0 1 0 1099949258 43913216 8393 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 10721 8393 94 167 0 10552 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 42884

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=891080/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=42884 CPUtime=762.06
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 9748 0 0 0 76201 5 0 0 25 0 1 0 1099949258 43913216 9040 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 10721 9040 94 167 0 10552 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 42884

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=888520/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=42884 CPUtime=822.03
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 10386 0 0 0 82198 5 0 0 25 0 1 0 1099949258 43913216 9678 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 10721 9678 94 167 0 10552 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 42884

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=885960/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=42884 CPUtime=882.02
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 11011 0 0 0 88197 5 0 0 25 0 1 0 1099949258 43913216 10303 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 10721 10303 94 167 0 10552 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 42884

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=883592/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=62528 CPUtime=942
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 11621 0 0 0 94194 6 0 0 25 0 1 0 1099949258 64028672 10913 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 15632 10913 94 167 0 15463 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 62528

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=881224/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=62528 CPUtime=1001.98
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 12210 0 0 0 100192 6 0 0 25 0 1 0 1099949258 64028672 11502 1992294400 134512640 135197250 4294956240 18446744073709551615 134603122 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 15632 11502 94 167 0 15463 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 62528

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=878920/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=62528 CPUtime=1061.97
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 12776 0 0 0 106191 6 0 0 25 0 1 0 1099949258 64028672 12068 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 15632 12068 94 167 0 15463 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 62528

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=876360/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=62528 CPUtime=1121.95
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 13420 0 0 0 112189 6 0 0 25 0 1 0 1099949258 64028672 12712 1992294400 134512640 135197250 4294956240 18446744073709551615 134524945 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 15632 12712 94 167 0 15463 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 62528

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=873736/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=62528 CPUtime=1181.93
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 14081 0 0 0 118187 6 0 0 25 0 1 0 1099949258 64028672 13373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 15632 13373 94 167 0 15463 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 62528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=872904/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=62528 CPUtime=1200.03
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 14274 0 0 0 119997 6 0 0 25 0 1 0 1099949258 64028672 13566 1992294400 134512640 135197250 4294956240 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 15632 13566 94 167 0 15463 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 62528

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28785
/proc/meminfo: memFree=872904/2055920 swapFree=4171920/4192956
[pid=28782] ppid=28780 vsize=62528 CPUtime=1200.03
/proc/28782/stat : 28782 (march_nn) R 28780 28782 28598 0 -1 4194304 14274 0 0 0 119997 6 0 0 25 0 1 0 1099949258 64028672 13566 1992294400 134512640 135197250 4294956240 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 1 0 0
/proc/28782/statm: 15632 13566 94 167 0 15463 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 62528

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.97
CPU system time (s): 0.077988
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 62528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.077988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14274
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= 2324

runsolver used 1.10383 second user time and 2.25466 second system time

The end

Launcher Data 

Begin job on node28 at 2009-03-28 21:40:35
IDJOB=1516646
IDBENCH=70530
IDSOLVER=522
FILE ID=node28/1516646-1238272835
PBS_JOBID= 9060887
Free space on /tmp= 66172 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S803323266-025.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516646-1238272835/watcher-1516646-1238272835 -o /tmp/evaluation-result-1516646-1238272835/solver-1516646-1238272835 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516646-1238272835.cnf

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

MD5SUM BENCH= a11d406e9a87b0625224174ce3b9eaa2
RANDOM SEED=1818630127

node28.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		: 3000.212
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		: 3000.212
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:        927856 kB
Buffers:        103004 kB
Cached:         907480 kB
SwapCached:      14208 kB
Active:         317148 kB
Inactive:       717200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        927856 kB
SwapTotal:     4192956 kB
SwapFree:      4171920 kB
Dirty:             936 kB
Writeback:           0 kB
Mapped:          17808 kB
Slab:            79520 kB
Committed_AS:  2789932 kB
PageTables:       1428 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= 66168 MiB
End job on node28 at 2009-03-28 22:00:38