Trace number 1516610

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) 1200.12 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S819692891-023.cnf
MD5SUMf025101ee357b099f3b22dfcd8620ffb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.843871
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 0.007
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 0 duplicate clauses
1.19/1.21	c main():: clause / variable ratio: ( 6675 / 75 ) = 89.00
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: 491
1.39/1.48	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4626
3.49/3.50	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 31141
16.18/16.23	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 157082
79.07/79.15	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 617311
321.68/321.84	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1947286
1065.13/1065.52	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-1516610-1238272218/watcher-1516610-1238272218 -o /tmp/evaluation-result-1516610-1238272218/solver-1516610-1238272218 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516610-1238272218.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 0.97 0.98 2/65 6262
/proc/meminfo: memFree=1345312/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=836 CPUtime=0
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 1099884079 856064 90 1992294400 134512640 135197250 4294956240 18446744073709551615 134849100 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 209 91 59 167 0 40 0

[startup+0.101411 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6262
/proc/meminfo: memFree=1345312/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=2020 CPUtime=0.09
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 982 0 0 0 9 0 0 0 18 0 1 0 1099884079 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2020

[startup+0.201427 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6262
/proc/meminfo: memFree=1345312/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=2020 CPUtime=0.19
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 982 0 0 0 19 0 0 0 18 0 1 0 1099884079 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134539466 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2020

[startup+0.301444 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6262
/proc/meminfo: memFree=1345312/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=2020 CPUtime=0.29
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 982 0 0 0 29 0 0 0 19 0 1 0 1099884079 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578098 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2020

[startup+0.701515 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 6262
/proc/meminfo: memFree=1345312/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=2020 CPUtime=0.69
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 982 0 0 0 69 0 0 0 23 0 1 0 1099884079 2068480 373 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 505 373 84 167 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2020

[startup+1.50166 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1344152/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=2740 CPUtime=1.49
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 1209 0 0 0 149 0 0 0 25 0 1 0 1099884079 2805760 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 685 501 94 167 0 516 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2740

[startup+3.10294 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1343520/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=2740 CPUtime=3.09
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 1209 0 0 0 309 0 0 0 25 0 1 0 1099884079 2805760 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134593059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 685 501 94 167 0 516 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2740

[startup+6.30151 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1343264/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=3044 CPUtime=6.29
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 1271 0 0 0 629 0 0 0 25 0 1 0 1099884079 3117056 563 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 761 563 94 167 0 592 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3044

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1342880/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=3424 CPUtime=12.68
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 1351 0 0 0 1268 0 0 0 25 0 1 0 1099884079 3506176 643 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 856 643 94 167 0 687 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3424

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1342240/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=4276 CPUtime=25.49
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 1507 0 0 0 2548 1 0 0 25 0 1 0 1099884079 4378624 799 1992294400 134512640 135197250 4294956240 18446744073709551615 134649028 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 1069 799 94 167 0 900 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4276

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1341024/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=6192 CPUtime=51.07
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 1814 0 0 0 5106 1 0 0 25 0 1 0 1099884079 6340608 1106 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 1548 1106 94 167 0 1379 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6192

[startup+102.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1338528/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=7916 CPUtime=102.26
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 2407 0 0 0 10224 2 0 0 25 0 1 0 1099884079 8105984 1699 1992294400 134512640 135197250 4294956240 18446744073709551615 134570912 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 1979 1699 94 167 0 1810 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7916

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1335776/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=10504 CPUtime=162.23
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 3107 0 0 0 16221 2 0 0 25 0 1 0 1099884079 10756096 2399 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 2626 2399 94 167 0 2457 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10504

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1333024/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=14384 CPUtime=222.22
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 3782 0 0 0 22219 3 0 0 25 0 1 0 1099884079 14729216 3074 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 3596 3074 94 167 0 3427 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14384

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1330400/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=20204 CPUtime=282.2
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 4438 0 0 0 28216 4 0 0 25 0 1 0 1099884079 20688896 3730 1992294400 134512640 135197250 4294956240 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 5051 3730 94 167 0 4882 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 20204

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1327584/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=20640 CPUtime=342.17
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 5125 0 0 0 34213 4 0 0 25 0 1 0 1099884079 21135360 4417 1992294400 134512640 135197250 4294956240 18446744073709551615 134592697 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 5160 4417 94 167 0 4991 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 20640

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1324832/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=29372 CPUtime=402.16
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 5808 0 0 0 40211 5 0 0 25 0 1 0 1099884079 30076928 5100 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 7343 5100 94 167 0 7174 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 29372

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1322080/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=29372 CPUtime=462.14
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 6483 0 0 0 46208 6 0 0 25 0 1 0 1099884079 30076928 5775 1992294400 134512640 135197250 4294956240 18446744073709551615 134539105 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 7343 5775 94 167 0 7174 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 29372

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1319520/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=29372 CPUtime=522.12
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 7132 0 0 0 52205 7 0 0 25 0 1 0 1099884079 30076928 6424 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 7343 6424 94 167 0 7174 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 29372

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1316768/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=29372 CPUtime=582.1
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 7812 0 0 0 58203 7 0 0 25 0 1 0 1099884079 30076928 7104 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 7343 7104 94 167 0 7174 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 29372

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1314272/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=42904 CPUtime=642.08
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 8463 0 0 0 64200 8 0 0 25 0 1 0 1099884079 43933696 7755 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 10726 7755 94 167 0 10557 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 42904

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6263
/proc/meminfo: memFree=1311648/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=42904 CPUtime=702.05
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 9108 0 0 0 70197 8 0 0 25 0 1 0 1099884079 43933696 8400 1992294400 134512640 135197250 4294956240 18446744073709551615 134539013 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 10726 8400 94 167 0 10557 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 42904

[startup+762.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6265
/proc/meminfo: memFree=1309024/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=42904 CPUtime=762.04
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 9744 0 0 0 76195 9 0 0 25 0 1 0 1099884079 43933696 9036 1992294400 134512640 135197250 4294956240 18446744073709551615 134592659 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 10726 9036 94 167 0 10557 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 42904

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6265
/proc/meminfo: memFree=1306464/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=42904 CPUtime=822.02
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 10392 0 0 0 82193 9 0 0 25 0 1 0 1099884079 43933696 9684 1992294400 134512640 135197250 4294956240 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 10726 9684 94 167 0 10557 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 42904

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6265
/proc/meminfo: memFree=1303904/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=42904 CPUtime=882.01
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 11025 0 0 0 88191 10 0 0 25 0 1 0 1099884079 43933696 10317 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 10726 10317 94 167 0 10557 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 42904

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6265
/proc/meminfo: memFree=1301408/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=62548 CPUtime=941.97
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 11638 0 0 0 94187 10 0 0 25 0 1 0 1099884079 64049152 10930 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 15637 10930 94 167 0 15468 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 62548

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6265
/proc/meminfo: memFree=1298976/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=62548 CPUtime=1001.96
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 12232 0 0 0 100185 11 0 0 25 0 1 0 1099884079 64049152 11524 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 15637 11524 94 167 0 15468 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 62548

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6265
/proc/meminfo: memFree=1296800/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=62548 CPUtime=1061.94
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 12783 0 0 0 106183 11 0 0 25 0 1 0 1099884079 64049152 12075 1992294400 134512640 135197250 4294956240 18446744073709551615 134593003 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 15637 12075 94 167 0 15468 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 62548

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6265
/proc/meminfo: memFree=1294048/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=62548 CPUtime=1121.92
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 13454 0 0 0 112180 12 0 0 25 0 1 0 1099884079 64049152 12746 1992294400 134512640 135197250 4294956240 18446744073709551615 134527425 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 15637 12746 94 167 0 15468 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 62548

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6265
/proc/meminfo: memFree=1291552/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=62548 CPUtime=1181.9
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 14101 0 0 0 118178 12 0 0 25 0 1 0 1099884079 64049152 13393 1992294400 134512640 135197250 4294956240 18446744073709551615 134524878 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 15637 13393 94 167 0 15468 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 62548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6265
/proc/meminfo: memFree=1290784/2055920 swapFree=4177692/4192956
[pid=6262] ppid=6260 vsize=62548 CPUtime=1200.09
/proc/6262/stat : 6262 (march_nn) R 6260 6262 6090 0 -1 4194304 14284 0 0 0 119997 12 0 0 25 0 1 0 1099884079 64049152 13576 1992294400 134512640 135197250 4294956240 18446744073709551615 134524945 0 0 4096 0 0 0 0 17 1 0 0
/proc/6262/statm: 15637 13576 94 167 0 15468 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 62548

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): 1200.52
CPU time (s): 1200.12
CPU user time (s): 1199.98
CPU system time (s): 0.135979
CPU usage (%): 99.9668
Max. virtual memory (cumulated for all children) (KiB): 62548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.135979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14284
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= 1530

runsolver used 1.23781 second user time and 2.71759 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-28 21:30:18
IDJOB=1516610
IDBENCH=70527
IDSOLVER=522
FILE ID=node56/1516610-1238272218
PBS_JOBID= 9060871
Free space on /tmp= 103016 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S819692891-023.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516610-1238272218/watcher-1516610-1238272218 -o /tmp/evaluation-result-1516610-1238272218/solver-1516610-1238272218 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516610-1238272218.cnf

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

MD5SUM BENCH= f025101ee357b099f3b22dfcd8620ffb
RANDOM SEED=912276694

node56.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		: 3000.256
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		: 3000.256
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:       1345792 kB
Buffers:         96256 kB
Cached:         519352 kB
SwapCached:       9040 kB
Active:         143404 kB
Inactive:       482708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1345792 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:             960 kB
Writeback:           0 kB
Mapped:          16164 kB
Slab:            69964 kB
Committed_AS:  2488472 kB
PageTables:       1472 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= 103012 MiB
End job on node56 at 2009-03-28 21:50:21