Trace number 316627

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) 1200.03 1200.51

General information on the benchmark

Namecrafted/spence/
hard/s97-100.cnf
MD5SUM7c361fbea07d8f97309d9c2b0cb47663
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark378.055
Satisfiable
(Un)Satisfiability was proved
Number of variables97
Number of clauses204
Sum of the clauses size612
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3204
Number of clauses of size 40
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 97 variables and 204 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 simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 97 free variables and 204 clauses.
0.00/0.00	c stat :: sign balance is biased by 0.051
0.00/0.00	c shorten_equivalence(): average equivalence length reduced from nan to nan
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, 0 satisfied and 672 duplicate clauses
0.00/0.00	c lessRedundantTransformation():: nothing to be done.
0.00/0.00	c transformTo3SAT():: you gave me 97 variables and 204 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 97 variabels and 204 clauses.
0.00/0.00	c main():: clause / variable ratio: ( 204 / 97 ) = 2.10
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 :: on
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 |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 125 JD: 20
0.00/0.01	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 3296 JD: 20
0.20/0.21	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 31415 JD: 20
1.89/1.97	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 187295 JD: 20
11.69/11.73	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 781261 JD: 20
49.07/49.16	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 2454920 JD: 20
154.53/154.68	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 6151708 JD: 20
388.04/388.23	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 12615728 JD: 20
813.26/813.65	c |----------------------------------------------------------------|
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/node71/watcher-316627-1172672996 -o ROOT/results/node71/solver-316627-1172672996 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316627-1172672996/march_ks /tmp/evaluation/316627-1172672996/instance-316627-1172672996.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: 0.99 0.98 0.99 3/64 8283
/proc/meminfo: memFree=1710192/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=660 CPUtime=0
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 287257431 675840 110 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 165 110 73 123 0 40 0

[startup+0.0207499 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8283
/proc/meminfo: memFree=1710192/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=660 CPUtime=0.01
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 132 0 0 0 1 0 0 0 18 0 1 0 287257431 675840 114 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 165 114 73 123 0 40 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 660

[startup+0.101767 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8283
/proc/meminfo: memFree=1710192/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=792 CPUtime=0.1
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 136 0 0 0 10 0 0 0 18 0 1 0 287257431 811008 118 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 198 118 73 123 0 73 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 792

[startup+0.301811 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8283
/proc/meminfo: memFree=1710192/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=792 CPUtime=0.3
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 142 0 0 0 30 0 0 0 19 0 1 0 287257431 811008 124 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542691 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 198 124 73 123 0 73 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 792

[startup+0.701897 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 8283
/proc/meminfo: memFree=1710192/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=792 CPUtime=0.7
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 144 0 0 0 70 0 0 0 22 0 1 0 287257431 811008 126 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628578 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 198 126 73 123 0 73 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 792

[startup+1.50107 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1709928/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=792 CPUtime=1.49
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 153 0 0 0 149 0 0 0 25 0 1 0 287257431 811008 135 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542691 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 198 135 73 123 0 73 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 792

[startup+3.10142 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1709800/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=924 CPUtime=3.09
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 161 0 0 0 309 0 0 0 25 0 1 0 287257431 946176 143 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134584818 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 231 143 73 123 0 106 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 924

[startup+6.30111 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1709480/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=1060 CPUtime=6.29
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 201 0 0 0 629 0 0 0 25 0 1 0 287257431 1085440 183 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 265 183 73 123 0 140 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1060

[startup+12.7025 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1709368/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=1228 CPUtime=12.69
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 220 0 0 0 1269 0 0 0 25 0 1 0 287257431 1257472 202 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628869 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 307 202 73 123 0 182 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1228

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1709176/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=1380 CPUtime=25.48
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 273 0 0 0 2548 0 0 0 25 0 1 0 287257431 1413120 255 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542606 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 345 255 73 123 0 220 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1380

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1708856/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=1948 CPUtime=51.07
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 346 0 0 0 5107 0 0 0 25 0 1 0 287257431 1994752 328 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 487 328 73 123 0 362 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1948

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1708024/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=2460 CPUtime=102.25
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 535 0 0 0 10225 0 0 0 25 0 1 0 287257431 2519040 517 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525589 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 615 517 73 123 0 490 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2460

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1707384/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=3224 CPUtime=162.23
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 698 0 0 0 16223 0 0 0 25 0 1 0 287257431 3301376 680 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 806 680 73 123 0 681 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3224

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1706616/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=4376 CPUtime=222.2
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 870 0 0 0 22220 0 0 0 25 0 1 0 287257431 4481024 852 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597799 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 1094 852 73 123 0 969 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 4376

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1705592/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=6100 CPUtime=282.17
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 1113 0 0 0 28217 0 0 0 25 0 1 0 287257431 6246400 1095 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134596714 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 1525 1095 73 123 0 1400 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 6100

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1704952/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=6100 CPUtime=342.15
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 1262 0 0 0 34215 0 0 0 25 0 1 0 287257431 6246400 1244 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 1525 1244 73 123 0 1400 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 6100

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1704312/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=6100 CPUtime=402.13
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 1417 0 0 0 40212 1 0 0 25 0 1 0 287257431 6246400 1399 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 1525 1399 73 123 0 1400 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 6100

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1703480/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=8688 CPUtime=462.11
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 1620 0 0 0 46210 1 0 0 25 0 1 0 287257431 8896512 1602 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 2172 1602 73 123 0 2047 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 8688

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1702904/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=8688 CPUtime=522.08
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 1758 0 0 0 52207 1 0 0 25 0 1 0 287257431 8896512 1740 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598894 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 2172 1740 73 123 0 2047 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 8688

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1702072/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=8688 CPUtime=582.06
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 1960 0 0 0 58205 1 0 0 25 0 1 0 287257431 8896512 1942 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134609994 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 2172 1942 73 123 0 2047 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 8688

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1701112/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=12568 CPUtime=642.04
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 2186 0 0 0 64203 1 0 0 25 0 1 0 287257431 12869632 2168 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 3142 2168 73 123 0 3017 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 12568

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1700536/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=12568 CPUtime=702.01
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 2327 0 0 0 70200 1 0 0 25 0 1 0 287257431 12869632 2309 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548025 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 3142 2309 73 123 0 3017 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 12568

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1700024/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=12568 CPUtime=761.99
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 2449 0 0 0 76198 1 0 0 25 0 1 0 287257431 12869632 2431 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 3142 2431 73 123 0 3017 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 12568

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8284
/proc/meminfo: memFree=1699448/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=12568 CPUtime=821.96
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 2589 0 0 0 82195 1 0 0 25 0 1 0 287257431 12869632 2571 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 3142 2571 73 123 0 3017 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 12568

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8286
/proc/meminfo: memFree=1698552/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=12568 CPUtime=881.93
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 2811 0 0 0 88192 1 0 0 25 0 1 0 287257431 12869632 2793 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134563380 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 3142 2793 73 123 0 3017 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 12568

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8286
/proc/meminfo: memFree=1697784/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=12568 CPUtime=941.92
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 2983 0 0 0 94190 2 0 0 25 0 1 0 287257431 12869632 2965 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134609965 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 3142 2965 73 123 0 3017 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 12568

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8286
/proc/meminfo: memFree=1697208/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=18388 CPUtime=1001.89
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 3142 0 0 0 100187 2 0 0 25 0 1 0 287257431 18829312 3124 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 4597 3124 73 123 0 4472 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 18388

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8286
/proc/meminfo: memFree=1696760/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=18388 CPUtime=1061.87
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 3241 0 0 0 106185 2 0 0 25 0 1 0 287257431 18829312 3223 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 4597 3223 73 123 0 4472 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 18388

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8286
/proc/meminfo: memFree=1695864/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=18388 CPUtime=1121.84
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 3466 0 0 0 112182 2 0 0 25 0 1 0 287257431 18829312 3448 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 4597 3448 73 123 0 4472 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 18388

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8286
/proc/meminfo: memFree=1695032/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=18388 CPUtime=1181.82
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 3670 0 0 0 118180 2 0 0 25 0 1 0 287257431 18829312 3652 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 4597 3652 73 123 0 4472 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 18388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8286
/proc/meminfo: memFree=1694712/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=18388 CPUtime=1200.01
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 3731 0 0 0 119999 2 0 0 25 0 1 0 287257431 18829312 3713 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 4597 3713 73 123 0 4472 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 18388

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8286
/proc/meminfo: memFree=1694712/2055920 swapFree=4183108/4192956
[pid=8283] ppid=8281 vsize=18388 CPUtime=1200.01
/proc/8283/stat : 8283 (march_ks) R 8281 8283 6793 0 -1 4194304 3731 0 0 0 119999 2 0 0 25 0 1 0 287257431 18829312 3713 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/8283/statm: 4597 3713 73 123 0 4472 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 18388

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1200
CPU system time (s): 0.029995
CPU usage (%): 99.9601
Max. virtual memory (cumulated for all children) (KiB): 18388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.029995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3731
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= 8
involuntary context switches= 2128

runsolver used 0.735888 second user time and 2.56661 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Wed Feb 28 14:29:56 UTC 2007

IDJOB= 316627
IDBENCH= 20446
IDSOLVER= 111
FILE ID= node71/316627-1172672996

PBS_JOBID= 3981211

Free space on /tmp= 66488 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s97-100.cnf
COMMAND LINE= /tmp/evaluation/316627-1172672996/march_ks /tmp/evaluation/316627-1172672996/instance-316627-1172672996.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-316627-1172672996 -o ROOT/results/node71/solver-316627-1172672996 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316627-1172672996/march_ks /tmp/evaluation/316627-1172672996/instance-316627-1172672996.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  7c361fbea07d8f97309d9c2b0cb47663

RANDOM SEED= 630076532

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:       1710600 kB
Buffers:         12204 kB
Cached:         277436 kB
SwapCached:       3576 kB
Active:         136244 kB
Inactive:       168756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1710600 kB
SwapTotal:     4192956 kB
SwapFree:      4183108 kB
Dirty:            2272 kB
Writeback:           0 kB
Mapped:          21440 kB
Slab:            26304 kB
Committed_AS:   838836 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= 66488 MiB

End job on node71 on Wed Feb 28 14:49:59 UTC 2007