Trace number 1727112

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.07 1200.41

General information on the benchmark

Namecrafted/Hard/contest04/others/
Composite-048BitPrimes-1.sat05-504.reshuffled-07.cnf
MD5SUM3ec02d98577965dc40d4f2f9fa0499c0
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables4703
Number of clauses45358
Sum of the clauses size203370
Maximum clause length5
Minimum clause length1
Number of clauses of size 1146
Number of clauses of size 24604
Number of clauses of size 34512
Number of clauses of size 40
Number of clauses of size 536096
Number of clauses of size over 50

Solver Data 

3.19/3.30	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.19/3.30	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
3.19/3.30	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
3.19/3.30	c main()::
3.19/3.30	c initFormula():: searching for DIMACS p-line....
3.19/3.30	c initFormula():: the DIMACS p-line indicates a CNF of 4703 variables and 45358 clauses.
3.19/3.30	c parseCNF():: parsing....
3.19/3.30	c parseCNF():: the CNF contains 146 unary clauses.
3.19/3.30	c runParser():: parsing was successful, warming up engines...
3.19/3.30	c find_and_remove_tautogolies():: found and removed 33 tautologies
3.19/3.30	c find_and_remove_tautogolies():: found and removed 24 tautologies
3.19/3.30	c find_and_remove_tautogolies():: found and removed 11 tautologies
3.19/3.30	c simplify_formula():: removed 224 tautological, 1486 satisfied and 2165 duplicate clauses
3.19/3.30	c preprocessing fase I completed:: there are now 4439 free variables and 41483 clauses.
3.19/3.30	c stat :: sign balance is biased by 0.038
3.19/3.30	c find_equivalence():: found 45 3-equivalences
3.19/3.30	c shorten_equivalence(): average equivalence length reduced from 3.000000 to 3.000000
3.19/3.30	c using k-SAT heuristics (size based diff)
3.19/3.30	c simplify_formula():: removed 0 tautological, 180 satisfied and 0 duplicate clauses
3.19/3.30	c simplify_formula():: removed 0 tautological, 0 satisfied and 34403 duplicate clauses
3.19/3.30	c resolvent_look() :: found 103804 resolvents
3.19/3.30	c main():: clause / variable ratio: ( 145287 / 4703 ) = 30.89
3.19/3.30	c longest clause has size 5
3.19/3.30	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.30	c number of free variables = 4439
3.19/3.30	c dynamic_preselect_setsize :: off
3.19/3.30	c main():: all systems go!
3.19/3.30	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 83
3.69/3.76	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 1959
19.79/19.83	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 25556
243.22/243.35	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-1727112-1240720997/watcher-1727112-1240720997 -o /tmp/evaluation-result-1727112-1240720997/solver-1727112-1240720997 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1727112-1240720997.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: 0.92 0.98 0.99 3/64 26216
/proc/meminfo: memFree=1485800/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=1592 CPUtime=0
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 227 0 0 0 0 0 0 0 20 0 1 0 100132633 1630208 212 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 398 213 59 167 0 229 0

[startup+0.100434 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26216
/proc/meminfo: memFree=1485800/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=5376 CPUtime=0.09
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 897 0 0 0 9 0 0 0 20 0 1 0 100132633 5505024 881 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 1344 881 63 167 0 1175 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5376

[startup+0.201443 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26216
/proc/meminfo: memFree=1485800/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=5040 CPUtime=0.19
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 1792 0 0 0 19 0 0 0 21 0 1 0 100132633 5160960 808 1992294400 134512640 135197250 4294956240 18446744073709551615 134560353 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 1260 808 68 167 0 1091 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5040

[startup+0.301453 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26216
/proc/meminfo: memFree=1485800/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=5056 CPUtime=0.29
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 2692 0 0 0 28 1 0 0 22 0 1 0 100132633 5177344 812 1992294400 134512640 135197250 4294956240 18446744073709551615 134702477 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 1264 812 68 167 0 1095 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5056

[startup+0.701494 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 26216
/proc/meminfo: memFree=1485800/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=7032 CPUtime=0.69
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 6999 0 0 0 66 3 0 0 25 0 1 0 100132633 7200768 1309 1992294400 134512640 135197250 4294956240 18446744073709551615 134578098 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 1758 1309 84 167 0 1589 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7032

[startup+1.50157 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1480416/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=8360 CPUtime=1.49
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 7328 0 0 0 146 3 0 0 25 0 1 0 100132633 8560640 1638 1992294400 134512640 135197250 4294956240 18446744073709551615 134578126 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 2090 1638 84 167 0 1921 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8360

[startup+3.10273 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1477792/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=28920 CPUtime=3.09
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 14551 0 0 0 303 6 0 0 25 0 1 0 100132633 29614080 4244 1992294400 134512640 135197250 4294956240 18446744073709551615 134565222 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 7230 4244 89 167 0 7061 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28920

[startup+6.30106 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1464616/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=30648 CPUtime=6.29
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 18150 0 0 0 621 8 0 0 25 0 1 0 100132633 31383552 5379 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 7662 5379 94 167 0 7493 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30648

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1463416/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=31608 CPUtime=12.69
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 18396 0 0 0 1261 8 0 0 25 0 1 0 100132633 32366592 5622 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 7902 5622 94 167 0 7733 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31608

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1462136/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=32888 CPUtime=25.48
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 18698 0 0 0 2540 8 0 0 25 0 1 0 100132633 33677312 5921 1992294400 134512640 135197250 4294956240 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 8222 5921 94 167 0 8053 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32888

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1460664/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=34616 CPUtime=51.07
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 19116 0 0 0 5098 9 0 0 25 0 1 0 100132633 35446784 6339 1992294400 134512640 135197250 4294956240 18446744073709551615 134548713 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 8654 6339 94 167 0 8485 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 34616

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1458616/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=36656 CPUtime=102.26
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 19570 0 0 0 10216 10 0 0 25 0 1 0 100132633 37535744 6793 1992294400 134512640 135197250 4294956240 18446744073709551615 134603262 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 9164 6793 94 167 0 8995 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 36656

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1457016/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=38672 CPUtime=162.24
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 19978 0 0 0 16214 10 0 0 25 0 1 0 100132633 39600128 7201 1992294400 134512640 135197250 4294956240 18446744073709551615 134649048 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 9668 7201 94 167 0 9499 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 38672

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1455288/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=39832 CPUtime=222.23
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 20391 0 0 0 22212 11 0 0 25 0 1 0 100132633 40787968 7614 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 9958 7614 94 167 0 9789 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 39832

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1454008/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=42712 CPUtime=282.21
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 20715 0 0 0 28210 11 0 0 25 0 1 0 100132633 43737088 7938 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 10678 7938 94 167 0 10509 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 42712

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1452792/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=43372 CPUtime=342.19
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 20995 0 0 0 34208 11 0 0 25 0 1 0 100132633 44412928 8218 1992294400 134512640 135197250 4294956240 18446744073709551615 134553271 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 10843 8218 94 167 0 10674 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 43372

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1452024/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=43636 CPUtime=402.18
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 21185 0 0 0 40206 12 0 0 25 0 1 0 100132633 44683264 8408 1992294400 134512640 135197250 4294956240 18446744073709551615 134525506 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 10909 8408 94 167 0 10740 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 43636

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1450680/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=44812 CPUtime=462.16
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 21502 0 0 0 46204 12 0 0 25 0 1 0 100132633 45887488 8725 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 11203 8725 94 167 0 11034 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 44812

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1449592/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=45484 CPUtime=522.13
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 21788 0 0 0 52201 12 0 0 25 0 1 0 100132633 46575616 9011 1992294400 134512640 135197250 4294956240 18446744073709551615 134603453 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 11371 9011 94 167 0 11202 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 45484

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1448952/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=49496 CPUtime=582.13
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 21951 0 0 0 58200 13 0 0 25 0 1 0 100132633 50683904 9174 1992294400 134512640 135197250 4294956240 18446744073709551615 134525585 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 12374 9174 94 167 0 12205 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 49496

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1448120/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=50664 CPUtime=642.11
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 22143 0 0 0 64198 13 0 0 25 0 1 0 100132633 51879936 9366 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 12666 9366 94 167 0 12497 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 50664

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1447416/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=50932 CPUtime=702.09
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 22306 0 0 0 70196 13 0 0 25 0 1 0 100132633 52154368 9529 1992294400 134512640 135197250 4294956240 18446744073709551615 134593229 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 12733 9529 94 167 0 12564 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 50932

[startup+762.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1446712/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=51196 CPUtime=762.08
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 22486 0 0 0 76195 13 0 0 25 0 1 0 100132633 52424704 9709 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 12799 9709 94 167 0 12630 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 51196

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1446264/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=51328 CPUtime=822.06
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 22594 0 0 0 82193 13 0 0 25 0 1 0 100132633 52559872 9817 1992294400 134512640 135197250 4294956240 18446744073709551615 134553206 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 12832 9817 94 167 0 12663 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 51328

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1445496/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=51460 CPUtime=882.05
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 22765 0 0 0 88191 14 0 0 25 0 1 0 100132633 52695040 9988 1992294400 134512640 135197250 4294956240 18446744073709551615 134553165 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 12865 9988 94 167 0 12696 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 51460

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1445112/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=51592 CPUtime=942.02
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 22871 0 0 0 94188 14 0 0 25 0 1 0 100132633 52830208 10094 1992294400 134512640 135197250 4294956240 18446744073709551615 134649077 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 12898 10094 94 167 0 12729 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 51592

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1444280/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=53008 CPUtime=1002.01
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 23077 0 0 0 100186 15 0 0 25 0 1 0 100132633 54280192 10300 1992294400 134512640 135197250 4294956240 18446744073709551615 134548721 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 13252 10300 94 167 0 13083 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 53008

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26217
/proc/meminfo: memFree=1443896/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=53008 CPUtime=1061.99
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 23168 0 0 0 106184 15 0 0 25 0 1 0 100132633 54280192 10391 1992294400 134512640 135197250 4294956240 18446744073709551615 134593064 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 13252 10391 94 167 0 13083 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 53008

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26223
/proc/meminfo: memFree=1443128/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=53272 CPUtime=1121.97
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 23347 0 0 0 112182 15 0 0 25 0 1 0 100132633 54550528 10570 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 13318 10570 94 167 0 13149 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 53272

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26223
/proc/meminfo: memFree=1442680/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=53404 CPUtime=1181.95
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 23443 0 0 0 118180 15 0 0 25 0 1 0 100132633 54685696 10666 1992294400 134512640 135197250 4294956240 18446744073709551615 134602814 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 13351 10666 94 167 0 13182 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 53404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26223
/proc/meminfo: memFree=1442360/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=53536 CPUtime=1200.05
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 23517 0 0 0 119990 15 0 0 25 0 1 0 100132633 54820864 10740 1992294400 134512640 135197250 4294956240 18446744073709551615 134553165 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 13384 10740 94 167 0 13215 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 53536

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: 0.99 0.98 0.99 2/65 26223
/proc/meminfo: memFree=1442360/2055920 swapFree=4180920/4192956
[pid=26216] ppid=26214 vsize=53536 CPUtime=1200.05
/proc/26216/stat : 26216 (march_nn) R 26214 26216 26179 0 -1 4194304 23517 0 0 0 119990 15 0 0 25 0 1 0 100132633 54820864 10740 1992294400 134512640 135197250 4294956240 18446744073709551615 134553165 0 0 4096 0 0 0 0 17 1 0 0
/proc/26216/statm: 13384 10740 94 167 0 13215 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 53536

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.9
CPU system time (s): 0.161975
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 53536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.161975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23517
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= 2606

runsolver used 1.02384 second user time and 3.35649 second system time

The end

Launcher Data 

Begin job on node27 at 2009-04-26 06:43:17
IDJOB=1727112
IDBENCH=24629
IDSOLVER=522
FILE ID=node27/1727112-1240720997
PBS_JOBID= 9186923
Free space on /tmp= 66248 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT07/crafted/Hard/contest04/others/Composite-048BitPrimes-1.sat05-504.reshuffled-07.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1727112-1240720997/watcher-1727112-1240720997 -o /tmp/evaluation-result-1727112-1240720997/solver-1727112-1240720997 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1727112-1240720997.cnf

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

MD5SUM BENCH= 3ec02d98577965dc40d4f2f9fa0499c0
RANDOM SEED=1407408292

node27.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		: 2800.234
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	: 5521.40
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		: 2800.234
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:       1486216 kB
Buffers:         61048 kB
Cached:         422784 kB
SwapCached:       5156 kB
Active:         203752 kB
Inactive:       288136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1486216 kB
SwapTotal:     4192956 kB
SwapFree:      4180920 kB
Dirty:            1964 kB
Writeback:           0 kB
Mapped:          13992 kB
Slab:            63660 kB
Committed_AS:   354304 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264948 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66248 MiB
End job on node27 at 2009-04-26 07:03:20