Trace number 1515686

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.07 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S179172230-011.cnf
MD5SUMaf61a6a11d784bb0b80c63b360b179f6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.248962
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
Maximum clause length5
Minimum clause length5
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 52556
Number of clauses of size over 50

Solver Data 

0.02/0.05	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.02/0.05	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.02/0.05	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.02/0.05	c main()::
0.02/0.05	c initFormula():: searching for DIMACS p-line....
0.02/0.05	c full lookahead due to high density!
0.02/0.05	c initFormula():: the DIMACS p-line indicates a CNF of 120 variables and 2556 clauses.
0.02/0.05	c parseCNF():: parsing....
0.02/0.05	c parseCNF():: the CNF contains 0 unary clauses.
0.02/0.05	c runParser():: parsing was successful, warming up engines...
0.02/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.02/0.05	c preprocessing fase I completed:: there are now 120 free variables and 2556 clauses.
0.02/0.05	c stat :: sign balance is biased by 0.037
0.02/0.05	c using k-SAT heuristics (size based diff)
0.02/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.02/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 4 duplicate clauses
0.02/0.05	c resolvent_look() :: found 4 resolvents
0.02/0.05	c main():: clause / variable ratio: ( 2560 / 120 ) = 21.33
0.02/0.05	c longest clause has size 5
0.02/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.02/0.05	c number of free variables = 120
0.02/0.05	c dynamic_preselect_setsize :: off
0.02/0.05	c main():: all systems go!
0.02/0.05	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 33
0.02/0.06	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 560
0.10/0.16	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5663
1.19/1.21	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 39839
8.89/8.92	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 205160
50.47/50.55	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 808184
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c |****************************************************************| ( 6/999) NodeCount: 2499030
741.01/741.33	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-1515686-1238257528/watcher-1515686-1238257528 -o /tmp/evaluation-result-1515686-1238257528/solver-1515686-1238257528 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1515686-1238257528.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: 0.91 0.95 0.95 3/81 16666
/proc/meminfo: memFree=1104968/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=980 CPUtime=0
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 702647835 1003520 103 1992294400 134512640 135197250 4294956240 18446744073709551615 134565038 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 245 104 63 167 0 76 0

[startup+0.0219619 s]
/proc/loadavg: 0.91 0.95 0.95 3/81 16666
/proc/meminfo: memFree=1104968/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=1164 CPUtime=0.02
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 176 0 0 0 2 0 0 0 20 0 1 0 702647835 1191936 159 1992294400 134512640 135197250 4294956240 18446744073709551615 134539479 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 291 159 84 167 0 122 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1164

[startup+0.101977 s]
/proc/loadavg: 0.91 0.95 0.95 3/81 16666
/proc/meminfo: memFree=1104968/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=1452 CPUtime=0.1
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 248 0 0 0 10 0 0 0 20 0 1 0 702647835 1486848 231 1992294400 134512640 135197250 4294956240 18446744073709551615 134618668 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 363 231 94 167 0 194 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1452

[startup+0.302015 s]
/proc/loadavg: 0.91 0.95 0.95 3/81 16666
/proc/meminfo: memFree=1104968/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=1452 CPUtime=0.3
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 248 0 0 0 30 0 0 0 22 0 1 0 702647835 1486848 231 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 363 231 94 167 0 194 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1452

[startup+0.701092 s]
/proc/loadavg: 0.91 0.95 0.95 3/81 16666
/proc/meminfo: memFree=1104968/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=1592 CPUtime=0.69
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 263 0 0 0 69 0 0 0 25 0 1 0 702647835 1630208 246 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 398 246 94 167 0 229 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1592

[startup+1.50125 s]
/proc/loadavg: 0.91 0.95 0.95 2/82 16667
/proc/meminfo: memFree=1104320/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=1736 CPUtime=1.49
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 318 0 0 0 149 0 0 0 25 0 1 0 702647835 1777664 299 1992294400 134512640 135197250 4294956240 18446744073709551615 134548718 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 434 299 94 167 0 265 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1736

[startup+3.10156 s]
/proc/loadavg: 0.91 0.95 0.95 2/82 16667
/proc/meminfo: memFree=1103872/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=1988 CPUtime=3.09
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 363 0 0 0 309 0 0 0 25 0 1 0 702647835 2035712 344 1992294400 134512640 135197250 4294956240 18446744073709551615 134649395 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 497 344 94 167 0 328 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1988

[startup+6.30118 s]
/proc/loadavg: 0.92 0.95 0.95 2/82 16667
/proc/meminfo: memFree=1103424/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=2556 CPUtime=6.29
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 450 0 0 0 629 0 0 0 25 0 1 0 702647835 2617344 431 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 639 431 94 167 0 470 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2556

[startup+12.7014 s]
/proc/loadavg: 0.93 0.95 0.95 2/82 16667
/proc/meminfo: memFree=1102656/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=3068 CPUtime=12.69
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 612 0 0 0 1269 0 0 0 25 0 1 0 702647835 3141632 593 1992294400 134512640 135197250 4294956240 18446744073709551615 134548718 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 767 593 94 167 0 598 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3068

[startup+25.5019 s]
/proc/loadavg: 0.94 0.96 0.95 2/82 16667
/proc/meminfo: memFree=1101312/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=4984 CPUtime=25.48
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 930 0 0 0 2548 0 0 0 25 0 1 0 702647835 5103616 911 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 1246 911 94 167 0 1077 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4984

[startup+51.1019 s]
/proc/loadavg: 0.96 0.96 0.95 2/82 16667
/proc/meminfo: memFree=1098880/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=6896 CPUtime=51.07
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 1538 0 0 0 5107 0 0 0 25 0 1 0 702647835 7061504 1519 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 1724 1519 94 167 0 1555 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6896

[startup+102.307 s]
/proc/loadavg: 0.98 0.96 0.95 2/82 16667
/proc/meminfo: memFree=1094016/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=13552 CPUtime=102.26
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 2743 0 0 0 10225 1 0 0 25 0 1 0 702647835 13877248 2724 1992294400 134512640 135197250 4294956240 18446744073709551615 134649399 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 3388 2724 94 167 0 3219 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13552

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1088576/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=19744 CPUtime=162.22
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 4091 0 0 0 16221 1 0 0 25 0 1 0 702647835 20217856 4072 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 4936 4072 94 167 0 4767 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 19744

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1083712/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=29224 CPUtime=222.21
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 5290 0 0 0 22219 2 0 0 25 0 1 0 702647835 29925376 5271 1992294400 134512640 135197250 4294956240 18446744073709551615 134548603 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 7306 5271 94 167 0 7137 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29224

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1078464/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=29224 CPUtime=282.18
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 6604 0 0 0 28216 2 0 0 25 0 1 0 702647835 29925376 6585 1992294400 134512640 135197250 4294956240 18446744073709551615 134539051 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 7306 6585 94 167 0 7137 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 29224

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1073536/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=42320 CPUtime=342.16
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 7805 0 0 0 34213 3 0 0 25 0 1 0 702647835 43335680 7786 1992294400 134512640 135197250 4294956240 18446744073709551615 134524945 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 10580 7786 94 167 0 10411 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 42320

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1068416/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=42320 CPUtime=402.13
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 9089 0 0 0 40209 4 0 0 25 0 1 0 702647835 43335680 9070 1992294400 134512640 135197250 4294956240 18446744073709551615 134539269 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 10580 9070 94 167 0 10411 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 42320

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1063488/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=43812 CPUtime=462.12
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 10304 0 0 0 46207 5 0 0 25 0 1 0 702647835 44863488 10285 1992294400 134512640 135197250 4294956240 18446744073709551615 134548473 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 10953 10285 94 167 0 10784 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 43812

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1058944/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=63456 CPUtime=522.09
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 11502 0 0 0 52204 5 0 0 25 0 1 0 702647835 64978944 11483 1992294400 134512640 135197250 4294956240 18446744073709551615 134539095 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 15864 11483 94 167 0 15695 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 63456

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1054144/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=63456 CPUtime=582.07
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 12693 0 0 0 58201 6 0 0 25 0 1 0 702647835 64978944 12674 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 15864 12674 94 167 0 15695 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 63456

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1049408/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=63456 CPUtime=642.05
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 13866 0 0 0 64199 6 0 0 25 0 1 0 702647835 64978944 13847 1992294400 134512640 135197250 4294956240 18446744073709551615 134524878 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 15864 13847 94 167 0 15695 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 63456

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1045056/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=63456 CPUtime=702.02
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 14950 0 0 0 70196 6 0 0 25 0 1 0 702647835 64978944 14931 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 15864 14931 94 167 0 15695 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 63456

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1040512/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=92924 CPUtime=762.01
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 16039 0 0 0 76194 7 0 0 25 0 1 0 702647835 95154176 16020 1992294400 134512640 135197250 4294956240 18446744073709551615 134550596 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 23231 16020 94 167 0 23062 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 92924

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1035776/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=92924 CPUtime=821.98
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 17229 0 0 0 82190 8 0 0 25 0 1 0 702647835 95154176 17210 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 23231 17210 94 167 0 23062 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 92924

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1030976/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=95912 CPUtime=881.95
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 18414 0 0 0 88187 8 0 0 25 0 1 0 702647835 98213888 18395 1992294400 134512640 135197250 4294956240 18446744073709551615 134602882 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 23978 18395 94 167 0 23809 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 95912

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1026496/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=95912 CPUtime=941.93
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 19557 0 0 0 94184 9 0 0 25 0 1 0 702647835 98213888 19538 1992294400 134512640 135197250 4294956240 18446744073709551615 134539119 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 23978 19538 94 167 0 23809 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 95912

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1021952/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=95912 CPUtime=1001.9
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 20672 0 0 0 100181 9 0 0 25 0 1 0 702647835 98213888 20653 1992294400 134512640 135197250 4294956240 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 23978 20653 94 167 0 23809 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 95912

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1017920/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=95912 CPUtime=1061.89
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 21691 0 0 0 106179 10 0 0 25 0 1 0 702647835 98213888 21672 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 23978 21672 94 167 0 23809 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 95912

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1013056/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=95912 CPUtime=1121.87
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 22894 0 0 0 112176 11 0 0 25 0 1 0 702647835 98213888 22875 1992294400 134512640 135197250 4294956240 18446744073709551615 134539132 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 23978 22875 94 167 0 23809 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 95912

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1008448/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=140112 CPUtime=1181.85
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 24051 0 0 0 118173 12 0 0 25 0 1 0 702647835 143474688 24032 1992294400 134512640 135197250 4294956240 18446744073709551615 134524906 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 35028 24032 94 167 0 34859 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 140112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1006976/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=140112 CPUtime=1200.04
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 24390 0 0 0 119992 12 0 0 25 0 1 0 702647835 143474688 24371 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 35028 24371 94 167 0 34859 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 140112

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: 0.99 0.97 0.95 2/82 16667
/proc/meminfo: memFree=1006976/2055920 swapFree=4174588/4192956
[pid=16666] ppid=16664 vsize=140112 CPUtime=1200.04
/proc/16666/stat : 16666 (march_nn) R 16664 16666 16455 0 -1 4194304 24390 0 0 0 119992 12 0 0 25 0 1 0 702647835 143474688 24371 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/16666/statm: 35028 24371 94 167 0 34859 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 140112

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.07
CPU user time (s): 1199.93
CPU system time (s): 0.139978
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 140112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.139978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24390
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= 1247

runsolver used 1.39979 second user time and 4.08038 second system time

The end

Launcher Data 

Begin job on node88 at 2009-03-28 17:25:28
IDJOB=1515686
IDBENCH=70450
IDSOLVER=522
FILE ID=node88/1515686-1238257528
PBS_JOBID= 9060828
Free space on /tmp= 66476 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S179172230-011.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515686-1238257528/watcher-1515686-1238257528 -o /tmp/evaluation-result-1515686-1238257528/solver-1515686-1238257528 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1515686-1238257528.cnf

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

MD5SUM BENCH= af61a6a11d784bb0b80c63b360b179f6
RANDOM SEED=1458655613

node88.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		: 3000.281
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		: 3000.281
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:       1105384 kB
Buffers:         83568 kB
Cached:         773716 kB
SwapCached:       7608 kB
Active:         145712 kB
Inactive:       720936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1105384 kB
SwapTotal:     4192956 kB
SwapFree:      4174588 kB
Dirty:             828 kB
Writeback:           0 kB
Mapped:          14904 kB
Slab:            68016 kB
Committed_AS:  1772864 kB
PageTables:       2664 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= 66476 MiB
End job on node88 at 2009-03-28 17:45:31