Trace number 339497

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, and are wall clock time (not CPU 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 KS 2007-02-08? (TO) 1200.1 1200.47

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest03-hwb-n26-01-S1957858365.sat05-500.reshuffled-07.cnf
MD5SUM19ef5308d30d988d80538312a4c92391
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1144
Satisfiable
(Un)Satisfiability was proved
Number of variables172
Number of clauses832
Sum of the clauses size2818
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 214
Number of clauses of size 3482
Number of clauses of size 4336
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.00	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 172 variables and 832 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c find_and_remove_tautogolies():: found and removed 1 tautologies
0.00/0.00	c simplify_formula():: removed 0 tautological, 2 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 171 free variables and 830 clauses.
0.00/0.00	c stat :: sign balance is biased by 0.002
0.00/0.00	c find_equivalence():: found 4 3-equivalences
0.00/0.00	c find_equivalence():: found 42 4-equivalences
0.00/0.00	c shorten_equivalence(): average equivalence length reduced from 6.666667 to 4.888889
0.00/0.00	c find_and_remove_tautogolies():: found and removed 1 tautologies
0.00/0.00	c using 3-SAT heuristics (occurence based diff)
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 352 satisfied and 762 duplicate clauses
0.00/0.00	c lessRedundantTransformation():: nothing to be done.
0.00/0.00	c transformTo3SAT():: you gave me 172 variables and 730 clauses.
0.00/0.00	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.00	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.00	c transformTo3SAT():: the transformation yielded 172 variabels and 730 clauses.
0.00/0.00	c main():: clause / variable ratio: ( 730 / 172 ) = 4.24
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c dynamic_preselect_setsize :: off
0.00/0.00	c suggested doublelook initial :: 0
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
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c |********************************
c |****************************************************************| 0 NC: 203 JD: 17
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 3259 JD: 17
0.19/0.27	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 25058 JD: 17
1.99/2.07	c |----------------------------------------------------------------|
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10.69/10.71	c |----------------------------------------------------------------|
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c |****************************************************************| 4 NC: 469418 JD: 17
38.68/38.79	c |----------------------------------------------------------------|
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c |****************************************************************| 5 NC: 1314554 JD: 17
108.66/108.78	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 2923799 JD: 17
242.73/242.83	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 5350372 JD: 17
446.07/446.26	c |----------------------------------------------------------------|
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c |****************************************************************| 8 NC: 8272467 JD: 17
692.41/692.62	c |----------------------------------------------------------------|
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c |****************************************************************| 9 NC: 11106704 JD: 17
932.15/932.43	c |----------------------------------------------------------------|
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c |****************************************************************| 10 NC: 13303114 JD: 17
1118.60/1118.93	c |----------------------------------------------------------------|
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Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node70/watcher-339497-1173705776 -o ROOT/results/node70/solver-339497-1173705776 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339497-1173705776/march_ks /tmp/evaluation/339497-1173705776/instance-339497-1173705776.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): 2400 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 1.00 1.00 3/64 18242
/proc/meminfo: memFree=1790832/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=660 CPUtime=0
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 115 0 0 0 0 0 0 0 18 0 1 0 26877512 675840 97 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134520831 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 165 97 63 123 0 40 0

[startup+0.0548739 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18242
/proc/meminfo: memFree=1790832/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=924 CPUtime=0.05
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 172 0 0 0 5 0 0 0 18 0 1 0 26877512 946176 154 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 231 154 73 123 0 106 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 924

[startup+0.101879 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18242
/proc/meminfo: memFree=1790832/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=924 CPUtime=0.09
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 173 0 0 0 9 0 0 0 18 0 1 0 26877512 946176 155 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579488 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 231 155 73 123 0 106 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 924

[startup+0.301898 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18242
/proc/meminfo: memFree=1790832/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=924 CPUtime=0.29
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 177 0 0 0 29 0 0 0 19 0 1 0 26877512 946176 159 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134534688 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 231 159 73 123 0 106 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 924

[startup+0.701938 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18242
/proc/meminfo: memFree=1790832/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=924 CPUtime=0.69
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 183 0 0 0 69 0 0 0 22 0 1 0 26877512 946176 165 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543742 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 231 165 73 123 0 106 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 924

[startup+1.50202 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1790376/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=924 CPUtime=1.49
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 185 0 0 0 149 0 0 0 25 0 1 0 26877512 946176 167 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543857 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 231 167 73 123 0 106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 924

[startup+3.10118 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1790248/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=924 CPUtime=3.09
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 191 0 0 0 309 0 0 0 25 0 1 0 26877512 946176 173 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539190 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 231 173 73 123 0 106 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 924

[startup+6.3015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1789992/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=1092 CPUtime=6.29
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 209 0 0 0 629 0 0 0 25 0 1 0 26877512 1118208 191 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543715 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 273 191 73 123 0 148 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1092

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1789936/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=1092 CPUtime=12.69
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 221 0 0 0 1269 0 0 0 25 0 1 0 26877512 1118208 203 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134544102 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 273 203 73 123 0 148 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1092

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1789680/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=1332 CPUtime=25.48
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 279 0 0 0 2548 0 0 0 25 0 1 0 26877512 1363968 259 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539195 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 333 259 73 123 0 208 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1332

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1789488/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=1484 CPUtime=51.08
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 321 0 0 0 5108 0 0 0 25 0 1 0 26877512 1519616 301 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538604 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 371 301 73 123 0 246 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1484

[startup+102.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1789232/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=2052 CPUtime=102.27
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 402 0 0 0 10227 0 0 0 25 0 1 0 26877512 2101248 382 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 513 382 73 123 0 388 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2052

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1788848/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=2564 CPUtime=162.25
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 482 0 0 0 16225 0 0 0 25 0 1 0 26877512 2625536 462 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543659 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 641 462 73 123 0 516 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2564

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1788464/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=2564 CPUtime=222.23
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 571 0 0 0 22223 0 0 0 25 0 1 0 26877512 2625536 551 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526478 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 641 551 73 123 0 516 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2564

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1788208/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=3328 CPUtime=282.21
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 645 0 0 0 28221 0 0 0 25 0 1 0 26877512 3407872 625 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134534616 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 832 625 73 123 0 707 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 3328

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1787888/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=3328 CPUtime=342.2
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 719 0 0 0 34220 0 0 0 25 0 1 0 26877512 3407872 699 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587748 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 832 699 73 123 0 707 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 3328

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1787568/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=4480 CPUtime=402.19
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 801 0 0 0 40218 1 0 0 25 0 1 0 26877512 4587520 781 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134596404 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1120 781 73 123 0 995 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 4480

[startup+462.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 18243
/proc/meminfo: memFree=1787248/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=4480 CPUtime=462.17
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 871 0 0 0 46216 1 0 0 25 0 1 0 26877512 4587520 851 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1120 851 73 123 0 995 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 4480

[startup+522.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 18243
/proc/meminfo: memFree=1787056/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=4480 CPUtime=522.15
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 937 0 0 0 52214 1 0 0 25 0 1 0 26877512 4587520 917 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134584908 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1120 917 73 123 0 995 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 4480

[startup+582.301 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 18243
/proc/meminfo: memFree=1786736/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=4480 CPUtime=582.14
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1004 0 0 0 58213 1 0 0 25 0 1 0 26877512 4587520 984 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134578839 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1120 984 73 123 0 995 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 4480

[startup+642.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 18243
/proc/meminfo: memFree=1786352/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=4616 CPUtime=642.12
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1095 0 0 0 64211 1 0 0 25 0 1 0 26877512 4726784 1075 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134577524 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1154 1075 73 123 0 1029 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 4616

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1786096/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=6340 CPUtime=702.1
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1165 0 0 0 70209 1 0 0 25 0 1 0 26877512 6492160 1145 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597613 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1585 1145 73 123 0 1460 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 6340

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1785840/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=6340 CPUtime=762.1
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1227 0 0 0 76208 2 0 0 25 0 1 0 26877512 6492160 1207 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587904 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1585 1207 73 123 0 1460 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 6340

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1785520/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=6340 CPUtime=822.08
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1289 0 0 0 82206 2 0 0 25 0 1 0 26877512 6492160 1269 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585861 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1585 1269 73 123 0 1460 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 6340

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1785328/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=6340 CPUtime=882.06
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1359 0 0 0 88204 2 0 0 25 0 1 0 26877512 6492160 1339 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1585 1339 73 123 0 1460 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 6340

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1785008/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=6340 CPUtime=942.05
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1425 0 0 0 94203 2 0 0 25 0 1 0 26877512 6492160 1405 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134544339 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1585 1405 73 123 0 1460 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 6340

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1784752/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=6340 CPUtime=1002.03
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1482 0 0 0 100201 2 0 0 25 0 1 0 26877512 6492160 1462 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579016 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1585 1462 73 123 0 1460 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 6340

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1784560/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=6340 CPUtime=1062.01
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1541 0 0 0 106199 2 0 0 25 0 1 0 26877512 6492160 1521 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526594 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 1585 1521 73 123 0 1460 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 6340

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1784240/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=8928 CPUtime=1122
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1608 0 0 0 112197 3 0 0 25 0 1 0 26877512 9142272 1588 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548056 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 2232 1588 73 123 0 2107 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 8928

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1783984/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=8928 CPUtime=1181.99
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1661 0 0 0 118196 3 0 0 25 0 1 0 26877512 9142272 1641 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526796 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 2232 1641 73 123 0 2107 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 8928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18243
/proc/meminfo: memFree=1783920/2055920 swapFree=4179464/4192956
[pid=18242] ppid=18240 vsize=8928 CPUtime=1200.09
/proc/18242/stat : 18242 (march_ks) R 18240 18242 17055 0 -1 4194304 1677 0 0 0 120006 3 0 0 25 0 1 0 26877512 9142272 1657 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539158 0 0 4096 0 0 0 0 17 1 0 0
/proc/18242/statm: 2232 1657 73 123 0 2107 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 8928

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): 1200.47
CPU time (s): 1200.1
CPU user time (s): 1200.06
CPU system time (s): 0.037994
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 8928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1677
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= 10
involuntary context switches= 3033

runsolver used 0.78888 second user time and 2.50662 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Mon Mar 12 13:22:56 UTC 2007

IDJOB= 339497
IDBENCH= 24748
IDSOLVER= 111
FILE ID= node70/339497-1173705776

PBS_JOBID= 4101761

Free space on /tmp= 66555 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest03-hwb-n26-01-S1957858365.sat05-500.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339497-1173705776/march_ks /tmp/evaluation/339497-1173705776/instance-339497-1173705776.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-339497-1173705776 -o ROOT/results/node70/solver-339497-1173705776 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339497-1173705776/march_ks /tmp/evaluation/339497-1173705776/instance-339497-1173705776.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  19ef5308d30d988d80538312a4c92391

RANDOM SEED= 902056875

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.220
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	: 5931.00
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		: 3000.220
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:       1791240 kB
Buffers:         30876 kB
Cached:         180812 kB
SwapCached:       8292 kB
Active:          83808 kB
Inactive:       143080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791240 kB
SwapTotal:     4192956 kB
SwapFree:      4179464 kB
Dirty:            2276 kB
Writeback:           0 kB
Mapped:          15500 kB
Slab:            23924 kB
Committed_AS:    91176 kB
PageTables:       1396 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= 66555 MiB

End job on node70 on Mon Mar 12 13:42:59 UTC 2007