Trace number 1738111

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.11 1200.44

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-20-152-18-95.cnf
MD5SUMc56a1400f0bd9306a380dfa6653baa1d
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.038993
Satisfiable
(Un)Satisfiability was proved
Number of variables360
Number of clauses15466
Sum of the clauses size31256
Maximum clause length20
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 215448
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518

Solver Data 

0.00/0.06	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.06	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.06	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.06	c main()::
0.00/0.06	c initFormula():: searching for DIMACS p-line....
0.00/0.06	c full lookahead due to high density!
0.00/0.06	c initFormula():: the DIMACS p-line indicates a CNF of 360 variables and 15466 clauses.
0.00/0.06	c parseCNF():: parsing....
0.00/0.06	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.06	c runParser():: parsing was successful, warming up engines...
0.00/0.06	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.06	c preprocessing fase I completed:: there are now 360 free variables and 15466 clauses.
0.00/0.06	c stat :: sign balance is biased by 83.602
0.00/0.06	c using k-SAT heuristics (size based diff)
0.00/0.06	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.06	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.06	c main():: clause / variable ratio: ( 15466 / 360 ) = 42.96
0.00/0.06	c longest clause has size 20
0.00/0.06	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.06	c number of free variables = 360
0.00/0.06	c dynamic_preselect_setsize :: off
0.00/0.06	c main():: all systems go!
0.00/0.06	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 171
0.29/0.31	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 9208
3.59/3.69	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 202091
44.58/44.65	c |----------------------------------------------------------------|
c |********
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c |****************************************************************| ( 3/999) NodeCount: 2400142
405.68/405.87	c |----------------------------------------------------------------|
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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1738111-1240835744/watcher-1738111-1240835744 -o /tmp/evaluation-result-1738111-1240835744/solver-1738111-1240835744 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1738111-1240835744.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: 1.01 0.97 0.91 3/65 20501
/proc/meminfo: memFree=1440304/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=968 CPUtime=0
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 126 0 0 0 0 0 0 0 20 0 1 0 111603848 991232 111 1992294400 134512640 135197250 4294956240 18446744073709551615 134784974 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 242 112 59 167 0 73 0

[startup+0.0938321 s]
/proc/loadavg: 1.01 0.97 0.91 3/65 20501
/proc/meminfo: memFree=1440304/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=2920 CPUtime=0.08
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 878 0 0 0 8 0 0 0 20 0 1 0 111603848 2990080 370 1992294400 134512640 135197250 4294956240 18446744073709551615 134539008 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 730 370 91 167 0 561 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2920

[startup+0.101833 s]
/proc/loadavg: 1.01 0.97 0.91 3/65 20501
/proc/meminfo: memFree=1440304/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=2920 CPUtime=0.09
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 878 0 0 0 9 0 0 0 20 0 1 0 111603848 2990080 370 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 730 370 91 167 0 561 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2920

[startup+0.301858 s]
/proc/loadavg: 1.01 0.97 0.91 3/65 20501
/proc/meminfo: memFree=1440304/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=2928 CPUtime=0.29
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 882 0 0 0 29 0 0 0 22 0 1 0 111603848 2998272 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134539274 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 732 374 91 167 0 563 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2928

[startup+0.701908 s]
/proc/loadavg: 1.01 0.97 0.91 3/65 20501
/proc/meminfo: memFree=1440304/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=3068 CPUtime=0.69
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 906 0 0 0 69 0 0 0 25 0 1 0 111603848 3141632 398 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 767 398 94 167 0 598 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3068

[startup+1.50201 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20502
/proc/meminfo: memFree=1439080/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=3248 CPUtime=1.49
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 932 0 0 0 149 0 0 0 25 0 1 0 111603848 3325952 424 1992294400 134512640 135197250 4294956240 18446744073709551615 134539306 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 812 424 94 167 0 643 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3248

[startup+3.10121 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20502
/proc/meminfo: memFree=1438824/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=3252 CPUtime=3.09
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 958 0 0 0 309 0 0 0 25 0 1 0 111603848 3330048 450 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 813 450 94 167 0 644 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3252

[startup+6.30161 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20502
/proc/meminfo: memFree=1438376/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=3844 CPUtime=6.29
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 1102 0 0 0 629 0 0 0 25 0 1 0 111603848 3936256 575 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 961 575 94 167 0 792 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3844

[startup+12.7014 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20502
/proc/meminfo: memFree=1437416/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=4696 CPUtime=12.69
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 1302 0 0 0 1269 0 0 0 25 0 1 0 111603848 4808704 775 1992294400 134512640 135197250 4294956240 18446744073709551615 134539362 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 1174 775 94 167 0 1005 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4696

[startup+25.502 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20502
/proc/meminfo: memFree=1436008/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=6780 CPUtime=25.48
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 1642 0 0 0 2548 0 0 0 25 0 1 0 111603848 6942720 1115 1992294400 134512640 135197250 4294956240 18446744073709551615 134617817 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 1695 1115 94 167 0 1526 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6780

[startup+51.1012 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20502
/proc/meminfo: memFree=1432360/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=12048 CPUtime=51.08
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 2561 0 0 0 5107 1 0 0 25 0 1 0 111603848 12337152 2034 1992294400 134512640 135197250 4294956240 18446744073709551615 134541466 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 3012 2034 94 167 0 2843 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12048

[startup+102.306 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20502
/proc/meminfo: memFree=1423528/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=22704 CPUtime=102.27
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 4726 0 0 0 10225 2 0 0 25 0 1 0 111603848 23248896 4199 1992294400 134512640 135197250 4294956240 18446744073709551615 134556704 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 5676 4199 94 167 0 5507 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22704

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20502
/proc/meminfo: memFree=1413864/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=33344 CPUtime=162.25
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 7163 0 0 0 16222 3 0 0 25 0 1 0 111603848 34144256 6636 1992294400 134512640 135197250 4294956240 18446744073709551615 134548526 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 8336 6636 94 167 0 8167 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 33344

[startup+222.302 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1404264/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=46440 CPUtime=222.22
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 9495 0 0 0 22218 4 0 0 25 0 1 0 111603848 47554560 8968 1992294400 134512640 135197250 4294956240 18446744073709551615 134548713 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 11610 8968 94 167 0 11441 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 46440

[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1394920/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=66084 CPUtime=282.21
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 11851 0 0 0 28216 5 0 0 25 0 1 0 111603848 67670016 11324 1992294400 134512640 135197250 4294956240 18446744073709551615 134617820 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 16521 11324 94 167 0 16352 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 66084

[startup+342.302 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1385704/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=69900 CPUtime=342.19
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 14138 0 0 0 34213 6 0 0 25 0 1 0 111603848 71577600 13611 1992294400 134512640 135197250 4294956240 18446744073709551615 134524862 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 17475 13611 94 167 0 17306 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 69900

[startup+402.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1375464/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=69904 CPUtime=402.17
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 16727 0 0 0 40210 7 0 0 25 0 1 0 111603848 71581696 16200 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 17476 16200 94 167 0 17307 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 69904

[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1360104/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=99372 CPUtime=462.16
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 20496 0 0 0 46206 10 0 0 25 0 1 0 111603848 101756928 19969 1992294400 134512640 135197250 4294956240 18446744073709551615 134541458 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 24843 19969 94 167 0 24674 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 99372

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1344936/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=107004 CPUtime=522.14
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 24329 0 0 0 52202 12 0 0 25 0 1 0 111603848 109572096 23802 1992294400 134512640 135197250 4294956240 18446744073709551615 134617766 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 26751 23802 94 167 0 26582 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 107004

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1328872/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=151204 CPUtime=582.12
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 28258 0 0 0 58198 14 0 0 25 0 1 0 111603848 154832896 27731 1992294400 134512640 135197250 4294956240 18446744073709551615 134541489 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 37801 27731 94 167 0 37632 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 151204

[startup+642.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1312488/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=151204 CPUtime=642.11
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 32325 0 0 0 64195 16 0 0 25 0 1 0 111603848 154832896 31798 1992294400 134512640 135197250 4294956240 18446744073709551615 134541466 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 37801 31798 94 167 0 37632 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 151204

[startup+702.302 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1299688/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=151204 CPUtime=702.09
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 35551 0 0 0 70192 17 0 0 25 0 1 0 111603848 154832896 35024 1992294400 134512640 135197250 4294956240 18446744073709551615 134541466 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 37801 35024 94 167 0 37632 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 151204

[startup+762.305 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1286952/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=217504 CPUtime=762.08
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 38695 0 0 0 76189 19 0 0 25 0 1 0 111603848 222724096 38168 1992294400 134512640 135197250 4294956240 18446744073709551615 134617817 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 54376 38168 94 167 0 54207 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 217504

[startup+822.302 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1273000/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=232772 CPUtime=822.06
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 42230 0 0 0 82186 20 0 0 25 0 1 0 111603848 238358528 41703 1992294400 134512640 135197250 4294956240 18446744073709551615 134618315 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 58193 41703 94 167 0 58024 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 232772

[startup+882.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1258216/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=232772 CPUtime=882.04
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 45890 0 0 0 88182 22 0 0 25 0 1 0 111603848 238358528 45363 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 58193 45363 94 167 0 58024 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 232772

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1244136/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=232772 CPUtime=942.03
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 49455 0 0 0 94179 24 0 0 25 0 1 0 111603848 238358528 48928 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 58193 48928 94 167 0 58024 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 232772

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1230888/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=232772 CPUtime=1002.01
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 52727 0 0 0 100176 25 0 0 25 0 1 0 111603848 238358528 52200 1992294400 134512640 135197250 4294956240 18446744073709551615 134556568 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 58193 52200 94 167 0 58024 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 232772

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1217512/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=332220 CPUtime=1062
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 56005 0 0 0 106172 28 0 0 25 0 1 0 111603848 340193280 55478 1992294400 134512640 135197250 4294956240 18446744073709551615 134548673 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 83055 55478 94 167 0 82886 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 332220

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1203368/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=332220 CPUtime=1121.98
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 59529 0 0 0 112169 29 0 0 25 0 1 0 111603848 340193280 59002 1992294400 134512640 135197250 4294956240 18446744073709551615 134556707 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 83055 59002 94 167 0 82886 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 332220

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1189544/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=332220 CPUtime=1181.96
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 63058 0 0 0 118165 31 0 0 25 0 1 0 111603848 340193280 62531 1992294400 134512640 135197250 4294956240 18446744073709551615 134570777 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 83055 62531 94 167 0 82886 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 332220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 20504
/proc/meminfo: memFree=1185064/2055920 swapFree=4192812/4192956
[pid=20501] ppid=20499 vsize=332220 CPUtime=1200.06
/proc/20501/stat : 20501 (march_nn) R 20499 20501 20199 0 -1 4194304 64098 0 0 0 119975 31 0 0 25 0 1 0 111603848 340193280 63571 1992294400 134512640 135197250 4294956240 18446744073709551615 134548531 0 0 4096 0 0 0 0 17 1 0 0
/proc/20501/statm: 83055 63571 94 167 0 82886 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 332220

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): 1200.44
CPU time (s): 1200.11
CPU user time (s): 1199.76
CPU system time (s): 0.353946
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 332220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.353946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64098
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= 2464

runsolver used 1.42678 second user time and 2.56261 second system time

The end

Launcher Data 

Begin job on node92 at 2009-04-27 14:35:44
IDJOB=1738111
IDBENCH=71801
IDSOLVER=522
FILE ID=node92/1738111-1240835744
PBS_JOBID= 9187558
Free space on /tmp= 66516 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-20-152-18-95.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1738111-1240835744/watcher-1738111-1240835744 -o /tmp/evaluation-result-1738111-1240835744/solver-1738111-1240835744 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1738111-1240835744.cnf

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

MD5SUM BENCH= c56a1400f0bd9306a380dfa6653baa1d
RANDOM SEED=517295364

node92.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		: 3000.245
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		: 3000.245
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:       1440784 kB
Buffers:         64344 kB
Cached:         461904 kB
SwapCached:        140 kB
Active:         220668 kB
Inactive:       320056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1440784 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1128 kB
Writeback:           0 kB
Mapped:          24112 kB
Slab:            60324 kB
Committed_AS:   244148 kB
PageTables:       1460 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= 66512 MiB
End job on node92 at 2009-04-27 14:55:47