Trace number 1726741

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) 1200.06 1200.42

General information on the benchmark

Namecrafted/Hard/contest04/others/
equilarge_l3.sat05-520.reshuffled-07.cnf
MD5SUM8fc368e9f6ea136e0b6522b198a7a916
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 variables4496
Number of clauses18591
Sum of the clauses size54418
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21355
Number of clauses of size 317236
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

51.48/51.59	c main():: ***                                   [ march satisfiability solver ]                                   ***
51.48/51.59	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
51.48/51.59	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
51.48/51.59	c main()::
51.48/51.59	c initFormula():: searching for DIMACS p-line....
51.48/51.59	c initFormula():: the DIMACS p-line indicates a CNF of 4496 variables and 18591 clauses.
51.48/51.59	c parseCNF():: parsing....
51.48/51.59	c parseCNF():: the CNF contains 0 unary clauses.
51.48/51.59	c runParser():: parsing was successful, warming up engines...
51.48/51.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
51.48/51.59	c preprocessing fase I completed:: there are now 4496 free variables and 18591 clauses.
51.48/51.59	c stat :: sign balance is biased by 0.021
51.48/51.59	c find_equivalence():: found 4185 3-equivalences
51.48/51.59	c find_and_remove_tautogolies():: found and removed 30 tautologies
51.48/51.59	c find_and_remove_tautogolies():: found and removed 35 tautologies
51.48/51.59	c find_and_remove_tautogolies():: found and removed 34 tautologies
51.48/51.59	c find_and_remove_tautogolies():: found and removed 23 tautologies
51.48/51.59	c find_and_remove_tautogolies():: found and removed 9 tautologies
51.48/51.59	c find_and_remove_tautogolies():: found and removed 5 tautologies
51.48/51.59	c find_and_remove_tautogolies():: found and removed 2 tautologies
51.48/51.59	c find_and_remove_tautogolies():: found and removed 1 tautologies
51.48/51.59	c find_and_remove_tautogolies():: found and removed 3503 tautologies
51.48/51.59	c shorten_equivalence(): average equivalence length reduced from 31.092166 to 13.456221
51.48/51.59	c using 3-SAT heuristics (occurence based diff)
51.48/51.59	c simplify_formula():: removed 0 tautological, 16740 satisfied and 0 duplicate clauses
51.48/51.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 496 duplicate clauses
51.48/51.59	c lessRedundantTransformation():: nothing to be done.
51.48/51.59	c transformTo3SAT():: you gave me 4496 variables and 1851 clauses.
51.48/51.59	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
51.48/51.59	c transformTo3SAT():: I will add 0 variables and 0 clauses!
51.48/51.59	c transformTo3SAT():: the transformation yielded 4496 variabels and 1851 clauses.
51.48/51.59	c main():: clause / variable ratio: ( 1851 / 4496 ) = 0.41
51.48/51.59	c longest clause has size 3
51.48/51.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
51.48/51.59	c number of free variables = 745
51.48/51.59	c dynamic_preselect_setsize :: off
51.48/51.59	c main():: all systems go!
51.48/51.59	c |----------------------------------------------------------------|
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c |****************************************************************| ( 0/999) NodeCount: 24
51.87/51.96	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 38500
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c |****************************************************************| ( 5/999) NodeCount: 104549
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c |****************************************************************| ( 8/999) NodeCount: 640797
914.32/914.64	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-1726741-1240716319/watcher-1726741-1240716319 -o /tmp/evaluation-result-1726741-1240716319/solver-1726741-1240716319 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1726741-1240716319.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 22600
/proc/meminfo: memFree=1433312/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=1260 CPUtime=0
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 197 0 0 0 0 0 0 0 18 0 1 0 99665333 1290240 182 1992294400 134512640 135197250 4294956224 18446744073709551615 134785080 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 315 182 59 167 0 146 0

[startup+0.053411 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 22600
/proc/meminfo: memFree=1433312/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=3220 CPUtime=0.04
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 618 0 0 0 4 0 0 0 18 0 1 0 99665333 3297280 540 1992294400 134512640 135197250 4294956224 18446744073709551615 134560987 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 805 540 67 167 0 636 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3220

[startup+0.101414 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 22600
/proc/meminfo: memFree=1433312/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=2964 CPUtime=0.09
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 999 0 0 0 9 0 0 0 18 0 1 0 99665333 3035136 525 1992294400 134512640 135197250 4294956224 18446744073709551615 134536168 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 741 525 81 167 0 572 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2964

[startup+0.301434 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 22600
/proc/meminfo: memFree=1433312/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=4944 CPUtime=0.29
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 1630 0 0 0 29 0 0 0 19 0 1 0 99665333 5062656 999 1992294400 134512640 135197250 4294956224 18446744073709551615 134531910 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 1236 999 81 167 0 1067 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4944

[startup+0.701474 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 22600
/proc/meminfo: memFree=1433312/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=7324 CPUtime=0.69
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 2214 0 0 0 69 0 0 0 22 0 1 0 99665333 7499776 1583 1992294400 134512640 135197250 4294956224 18446744073709551615 134531818 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 1831 1583 81 167 0 1662 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7324

[startup+1.50156 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 22601
/proc/meminfo: memFree=1426136/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=9840 CPUtime=1.49
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 2850 0 0 0 149 0 0 0 25 0 1 0 99665333 10076160 2219 1992294400 134512640 135197250 4294956224 18446744073709551615 134691665 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 2460 2219 81 167 0 2291 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9840

[startup+3.10172 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 22601
/proc/meminfo: memFree=1423256/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=12624 CPUtime=3.09
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 3540 0 0 0 309 0 0 0 25 0 1 0 99665333 12926976 2909 1992294400 134512640 135197250 4294956224 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 3156 2909 81 167 0 2987 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12624

[startup+6.30104 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 22601
/proc/meminfo: memFree=1417944/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=18072 CPUtime=6.29
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 4739 0 0 0 628 1 0 0 25 0 1 0 99665333 18505728 4108 1992294400 134512640 135197250 4294956224 18446744073709551615 134531818 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 4518 4108 81 167 0 4349 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18072

[startup+12.7017 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 22601
/proc/meminfo: memFree=1414168/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=21268 CPUtime=12.69
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 5477 0 0 0 1268 1 0 0 25 0 1 0 99665333 21778432 4846 1992294400 134512640 135197250 4294956224 18446744073709551615 134531886 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 5317 4846 81 167 0 5148 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21268

[startup+25.502 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 22601
/proc/meminfo: memFree=1409944/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=25504 CPUtime=25.48
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 6522 0 0 0 2547 1 0 0 25 0 1 0 99665333 26116096 5891 1992294400 134512640 135197250 4294956224 18446744073709551615 134531818 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 6376 5891 81 167 0 6207 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25504

[startup+51.1016 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22601
/proc/meminfo: memFree=1406872/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=28416 CPUtime=51.08
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 7245 0 0 0 5106 2 0 0 25 0 1 0 99665333 29097984 6614 1992294400 134512640 135197250 4294956224 18446744073709551615 134531818 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 7104 6614 81 167 0 6935 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 28416

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22601
/proc/meminfo: memFree=1403288/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=35888 CPUtime=102.27
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 8173 0 0 0 10224 3 0 0 25 0 1 0 99665333 36749312 7509 1992294400 134512640 135197250 4294956224 18446744073709551615 134528415 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 8972 7509 94 167 0 8803 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 35888

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22601
/proc/meminfo: memFree=1401560/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=39060 CPUtime=162.24
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 8606 0 0 0 16220 4 0 0 25 0 1 0 99665333 39997440 7942 1992294400 134512640 135197250 4294956224 18446744073709551615 134526307 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 9765 7942 94 167 0 9596 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 39060

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22601
/proc/meminfo: memFree=1399512/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=40212 CPUtime=222.22
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 9091 0 0 0 22217 5 0 0 25 0 1 0 99665333 41177088 8427 1992294400 134512640 135197250 4294956224 18446744073709551615 134592013 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 10053 8427 94 167 0 9884 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 40212

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22601
/proc/meminfo: memFree=1397464/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=44604 CPUtime=282.2
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 9614 0 0 0 28214 6 0 0 25 0 1 0 99665333 45674496 8950 1992294400 134512640 135197250 4294956224 18446744073709551615 134526352 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 11151 8950 94 167 0 10982 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 44604

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22601
/proc/meminfo: memFree=1395544/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=44604 CPUtime=342.19
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 10074 0 0 0 34212 7 0 0 25 0 1 0 99665333 45674496 9410 1992294400 134512640 135197250 4294956224 18446744073709551615 134617830 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 11151 9410 94 167 0 10982 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 44604

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22601
/proc/meminfo: memFree=1393496/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=47192 CPUtime=402.17
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 10589 0 0 0 40210 7 0 0 25 0 1 0 99665333 48324608 9925 1992294400 134512640 135197250 4294956224 18446744073709551615 134526307 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 11798 9925 94 167 0 11629 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 47192

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22601
/proc/meminfo: memFree=1391320/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=52256 CPUtime=462.15
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 11121 0 0 0 46208 7 0 0 25 0 1 0 99665333 53510144 10457 1992294400 134512640 135197250 4294956224 18446744073709551615 134526339 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 13064 10457 94 167 0 12895 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 52256

[startup+522.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 22601
/proc/meminfo: memFree=1388952/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=56136 CPUtime=522.14
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 11709 0 0 0 52206 8 0 0 25 0 1 0 99665333 57483264 11045 1992294400 134512640 135197250 4294956224 18446744073709551615 134551563 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 14034 11045 94 167 0 13865 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 56136

[startup+582.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 22601
/proc/meminfo: memFree=1387032/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=56136 CPUtime=582.12
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 12174 0 0 0 58204 8 0 0 25 0 1 0 99665333 57483264 11510 1992294400 134512640 135197250 4294956224 18446744073709551615 134551228 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 14034 11510 94 167 0 13865 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 56136

[startup+642.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 22601
/proc/meminfo: memFree=1384856/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=56136 CPUtime=642.1
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 12710 0 0 0 64201 9 0 0 25 0 1 0 99665333 57483264 12046 1992294400 134512640 135197250 4294956224 18446744073709551615 134573161 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 14034 12046 94 167 0 13865 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 56136

[startup+702.302 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 22601
/proc/meminfo: memFree=1382552/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=61956 CPUtime=702.08
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 13274 0 0 0 70198 10 0 0 25 0 1 0 99665333 63442944 12610 1992294400 134512640 135197250 4294956224 18446744073709551615 134526337 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 15489 12610 94 167 0 15320 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 61956

[startup+762.306 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 22603
/proc/meminfo: memFree=1380312/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=72088 CPUtime=762.06
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 13823 0 0 0 76196 10 0 0 25 0 1 0 99665333 73818112 13159 1992294400 134512640 135197250 4294956224 18446744073709551615 134551482 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 18022 13159 94 167 0 17853 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 72088

[startup+822.302 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 22603
/proc/meminfo: memFree=1377816/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=72088 CPUtime=822.05
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 14442 0 0 0 82194 11 0 0 25 0 1 0 99665333 73818112 13778 1992294400 134512640 135197250 4294956224 18446744073709551615 134526339 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 18022 13778 94 167 0 17853 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 72088

[startup+882.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 22603
/proc/meminfo: memFree=1375896/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=72088 CPUtime=882.02
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 14911 0 0 0 88191 11 0 0 25 0 1 0 99665333 73818112 14247 1992294400 134512640 135197250 4294956224 18446744073709551615 134551663 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 18022 14247 94 167 0 17853 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 72088

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 22603
/proc/meminfo: memFree=1373592/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=72088 CPUtime=942
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 15480 0 0 0 94188 12 0 0 25 0 1 0 99665333 73818112 14816 1992294400 134512640 135197250 4294956224 18446744073709551615 134556542 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 18022 14816 94 167 0 17853 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 72088

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22603
/proc/meminfo: memFree=1370968/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=80820 CPUtime=1001.99
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 16120 0 0 0 100186 13 0 0 25 0 1 0 99665333 82759680 15456 1992294400 134512640 135197250 4294956224 18446744073709551615 134596726 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 20205 15456 94 167 0 20036 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 80820

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22603
/proc/meminfo: memFree=1368920/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=80820 CPUtime=1061.97
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 16621 0 0 0 106183 14 0 0 25 0 1 0 99665333 82759680 15957 1992294400 134512640 135197250 4294956224 18446744073709551615 134526339 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 20205 15957 94 167 0 20036 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 80820

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22603
/proc/meminfo: memFree=1366488/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=80820 CPUtime=1121.95
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 17215 0 0 0 112181 14 0 0 25 0 1 0 99665333 82759680 16551 1992294400 134512640 135197250 4294956224 18446744073709551615 134548531 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 20205 16551 94 167 0 20036 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 80820

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22603
/proc/meminfo: memFree=1364440/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=80820 CPUtime=1181.94
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 17724 0 0 0 118179 15 0 0 25 0 1 0 99665333 82759680 17060 1992294400 134512640 135197250 4294956224 18446744073709551615 134601835 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 20205 17060 94 167 0 20036 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 80820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22603
/proc/meminfo: memFree=1363800/2055920 swapFree=4180248/4192956
[pid=22600] ppid=22598 vsize=80820 CPUtime=1200.04
/proc/22600/stat : 22600 (march_nn) R 22598 22600 19022 0 -1 4194304 17884 0 0 0 119989 15 0 0 25 0 1 0 99665333 82759680 17220 1992294400 134512640 135197250 4294956224 18446744073709551615 134551679 0 0 4096 0 0 0 0 17 1 0 0
/proc/22600/statm: 20205 17220 94 167 0 20036 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 80820

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): 1200.42
CPU time (s): 1200.06
CPU user time (s): 1199.89
CPU system time (s): 0.166974
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 80820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.166974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17884
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= 2350

runsolver used 0.78788 second user time and 2.57261 second system time

The end

Launcher Data 

Begin job on node17 at 2009-04-26 05:25:20
IDJOB=1726741
IDBENCH=24622
IDSOLVER=522
FILE ID=node17/1726741-1240716319
PBS_JOBID= 9186795
Free space on /tmp= 66136 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT07/crafted/Hard/contest04/others/equilarge_l3.sat05-520.reshuffled-07.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1726741-1240716319/watcher-1726741-1240716319 -o /tmp/evaluation-result-1726741-1240716319/solver-1726741-1240716319 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1726741-1240716319.cnf

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

MD5SUM BENCH= 8fc368e9f6ea136e0b6522b198a7a916
RANDOM SEED=1351541609

node17.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		: 3000.234
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	: 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		: 3000.234
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:       1433792 kB
Buffers:         64844 kB
Cached:         495236 kB
SwapCached:       7584 kB
Active:         301604 kB
Inactive:       268536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1433792 kB
SwapTotal:     4192956 kB
SwapFree:      4180248 kB
Dirty:            1084 kB
Writeback:           0 kB
Mapped:          13620 kB
Slab:            37912 kB
Committed_AS:   359324 kB
PageTables:       1452 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= 66136 MiB
End job on node17 at 2009-04-26 05:45:22