Trace number 316547

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) 1200.09 1200.51

General information on the benchmark

Namecrafted/spence/
hard/s109-100.cnf
MD5SUM11c209576d94e395a78f5a6b8d2ce9b6
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 variables109
Number of clauses228
Sum of the clauses size684
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3228
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 109 variables and 228 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 109 free variables and 228 clauses.
0.00/0.00	c stat :: sign balance is biased by 0.045
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 744 duplicate clauses
0.00/0.00	c lessRedundantTransformation():: nothing to be done.
0.00/0.00	c transformTo3SAT():: you gave me 109 variables and 228 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 109 variabels and 228 clauses.
0.00/0.00	c main():: clause / variable ratio: ( 228 / 109 ) = 2.09
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: 142 JD: 23
0.00/0.01	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 6599 JD: 23
0.39/0.45	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 72783 JD: 23
4.59/4.65	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 474616 JD: 23
30.08/30.19	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 2237775 JD: 23
142.54/142.69	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 8186242 JD: 23
522.40/522.61	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/node6/watcher-316547-1172671374 -o ROOT/results/node6/solver-316547-1172671374 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316547-1172671374/march_ks /tmp/evaluation/316547-1172671374/instance-316547-1172671374.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: 0.91 0.95 0.94 3/77 29318
/proc/meminfo: memFree=1661624/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=660 CPUtime=0
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 287092103 675840 113 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598540 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 165 113 73 123 0 40 0

[startup+0.082036 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 29318
/proc/meminfo: memFree=1661624/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=792 CPUtime=0.08
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 140 0 0 0 8 0 0 0 18 0 1 0 287092103 811008 122 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548041 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 198 122 73 123 0 73 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 792

[startup+0.101039 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 29318
/proc/meminfo: memFree=1661624/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=792 CPUtime=0.09
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 140 0 0 0 9 0 0 0 18 0 1 0 287092103 811008 122 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134596435 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 198 122 73 123 0 73 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 792

[startup+0.301078 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 29318
/proc/meminfo: memFree=1661624/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=792 CPUtime=0.29
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 145 0 0 0 29 0 0 0 19 0 1 0 287092103 811008 127 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597249 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 198 127 73 123 0 73 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 792

[startup+0.701157 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 29318
/proc/meminfo: memFree=1661624/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=792 CPUtime=0.69
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 148 0 0 0 69 0 0 0 23 0 1 0 287092103 811008 130 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 198 130 73 123 0 73 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 792

[startup+1.50131 s]
/proc/loadavg: 0.91 0.95 0.94 2/78 29319
/proc/meminfo: memFree=1661296/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=792 CPUtime=1.49
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 159 0 0 0 149 0 0 0 25 0 1 0 287092103 811008 141 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 198 141 73 123 0 73 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 792

[startup+3.10163 s]
/proc/loadavg: 0.91 0.95 0.94 2/78 29319
/proc/meminfo: memFree=1661168/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=792 CPUtime=3.09
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 162 0 0 0 309 0 0 0 25 0 1 0 287092103 811008 144 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564716 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 198 144 73 123 0 73 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 792

[startup+6.30126 s]
/proc/loadavg: 0.92 0.95 0.94 2/78 29319
/proc/meminfo: memFree=1660976/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=1080 CPUtime=6.29
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 196 0 0 0 629 0 0 0 25 0 1 0 287092103 1105920 178 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548025 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 270 178 73 123 0 145 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1080

[startup+12.7015 s]
/proc/loadavg: 0.93 0.95 0.94 2/78 29319
/proc/meminfo: memFree=1660720/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=1148 CPUtime=12.69
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 221 0 0 0 1269 0 0 0 25 0 1 0 287092103 1175552 203 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134565489 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 287 203 73 123 0 162 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1148

[startup+25.5011 s]
/proc/loadavg: 0.94 0.96 0.94 2/78 29319
/proc/meminfo: memFree=1660656/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=1248 CPUtime=25.48
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 245 0 0 0 2548 0 0 0 25 0 1 0 287092103 1277952 227 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 312 227 73 123 0 187 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1248

[startup+51.1011 s]
/proc/loadavg: 0.96 0.96 0.94 2/78 29319
/proc/meminfo: memFree=1660336/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=1628 CPUtime=51.07
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 314 0 0 0 5107 0 0 0 25 0 1 0 287092103 1667072 296 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628601 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 407 296 73 123 0 282 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1628

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.94 2/78 29319
/proc/meminfo: memFree=1659760/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=2480 CPUtime=102.26
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 458 0 0 0 10226 0 0 0 25 0 1 0 287092103 2539520 440 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134609814 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 620 440 73 123 0 495 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2480

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 29319
/proc/meminfo: memFree=1659248/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=3244 CPUtime=162.23
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 575 0 0 0 16223 0 0 0 25 0 1 0 287092103 3321856 557 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598321 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 811 557 73 123 0 686 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3244

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 29319
/proc/meminfo: memFree=1658736/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=3244 CPUtime=222.21
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 693 0 0 0 22221 0 0 0 25 0 1 0 287092103 3321856 675 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 811 675 73 123 0 686 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3244

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 29319
/proc/meminfo: memFree=1657904/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=4396 CPUtime=282.2
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 891 0 0 0 28219 1 0 0 25 0 1 0 287092103 4501504 873 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134543030 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 1099 873 73 123 0 974 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 4396

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 29319
/proc/meminfo: memFree=1657264/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=6120 CPUtime=342.17
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 1045 0 0 0 34216 1 0 0 25 0 1 0 287092103 6266880 1027 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 1530 1027 73 123 0 1405 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 6120

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 29319
/proc/meminfo: memFree=1656816/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=6120 CPUtime=402.15
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 1167 0 0 0 40214 1 0 0 25 0 1 0 287092103 6266880 1149 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134579406 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 1530 1149 73 123 0 1405 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 6120

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 29319
/proc/meminfo: memFree=1656432/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=6120 CPUtime=462.12
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 1246 0 0 0 46211 1 0 0 25 0 1 0 287092103 6266880 1228 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134577667 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 1530 1228 73 123 0 1405 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 6120

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 29319
/proc/meminfo: memFree=1656304/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=6120 CPUtime=522.1
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 1288 0 0 0 52209 1 0 0 25 0 1 0 287092103 6266880 1270 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 1530 1270 73 123 0 1405 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 6120

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 29319
/proc/meminfo: memFree=1655408/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=8708 CPUtime=582.09
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 1510 0 0 0 58207 2 0 0 25 0 1 0 287092103 8916992 1492 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542897 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 2177 1492 73 123 0 2052 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 8708

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 29319
/proc/meminfo: memFree=1654832/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=8708 CPUtime=642.07
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 1650 0 0 0 64205 2 0 0 25 0 1 0 287092103 8916992 1632 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 2177 1632 73 123 0 2052 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 8708

[startup+702.302 s]
/proc/loadavg: 1.05 0.99 0.94 2/78 29319
/proc/meminfo: memFree=1654256/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=8708 CPUtime=702.04
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 1778 0 0 0 70202 2 0 0 25 0 1 0 287092103 8916992 1760 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 2177 1760 73 123 0 2052 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 8708

[startup+762.305 s]
/proc/loadavg: 1.02 0.99 0.94 2/78 29319
/proc/meminfo: memFree=1654000/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=8708 CPUtime=762.03
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 1849 0 0 0 76200 3 0 0 25 0 1 0 287092103 8916992 1831 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628677 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 2177 1831 73 123 0 2052 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 8708

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/78 29319
/proc/meminfo: memFree=1653424/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=8708 CPUtime=822
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 1995 0 0 0 82197 3 0 0 25 0 1 0 287092103 8916992 1977 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134596708 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 2177 1977 73 123 0 2052 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 8708

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.94 2/78 29319
/proc/meminfo: memFree=1652528/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=12588 CPUtime=881.98
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 2206 0 0 0 88195 3 0 0 25 0 1 0 287092103 12890112 2188 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542355 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 3147 2188 73 123 0 3022 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 12588

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.94 2/78 29319
/proc/meminfo: memFree=1652080/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=12588 CPUtime=941.96
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 2321 0 0 0 94193 3 0 0 25 0 1 0 287092103 12890112 2303 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 3147 2303 73 123 0 3022 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 12588

[startup+1002.3 s]
/proc/loadavg: 1.03 1.00 0.95 2/78 29319
/proc/meminfo: memFree=1651184/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=12588 CPUtime=1001.94
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 2523 0 0 0 100190 4 0 0 25 0 1 0 287092103 12890112 2505 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134596689 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 3147 2505 73 123 0 3022 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 12588

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 0.95 2/78 29319
/proc/meminfo: memFree=1650672/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=12588 CPUtime=1061.92
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 2654 0 0 0 106188 4 0 0 25 0 1 0 287092103 12890112 2636 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628761 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 3147 2636 73 123 0 3022 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 12588

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 29319
/proc/meminfo: memFree=1650160/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=12588 CPUtime=1121.89
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 2772 0 0 0 112185 4 0 0 25 0 1 0 287092103 12890112 2754 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 3147 2754 73 123 0 3022 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 12588

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 29319
/proc/meminfo: memFree=1649776/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=12588 CPUtime=1181.88
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 2886 0 0 0 118183 5 0 0 25 0 1 0 287092103 12890112 2868 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134587762 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 3147 2868 73 123 0 3022 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 12588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 29319
/proc/meminfo: memFree=1649648/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=12588 CPUtime=1200.08
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 2917 0 0 0 120003 5 0 0 25 0 1 0 287092103 12890112 2899 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134596398 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 3147 2899 73 123 0 3022 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 12588

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: 1.00 1.00 0.95 2/78 29319
/proc/meminfo: memFree=1649648/2055924 swapFree=4191880/4192956
[pid=29318] ppid=29316 vsize=12588 CPUtime=1200.08
/proc/29318/stat : 29318 (march_ks) R 29316 29318 28543 0 -1 4194304 2917 0 0 0 120003 5 0 0 25 0 1 0 287092103 12890112 2899 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134596398 0 0 4096 0 0 0 0 17 1 0 0
/proc/29318/statm: 3147 2899 73 123 0 3022 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 12588

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.054991
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 12588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2917
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= 24821

runsolver used 1.57176 second user time and 2.75858 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Wed Feb 28 14:02:54 UTC 2007

IDJOB= 316547
IDBENCH= 20444
IDSOLVER= 111
FILE ID= node6/316547-1172671374

PBS_JOBID= 3980978

Free space on /tmp= 66427 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s109-100.cnf
COMMAND LINE= /tmp/evaluation/316547-1172671374/march_ks /tmp/evaluation/316547-1172671374/instance-316547-1172671374.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-316547-1172671374 -o ROOT/results/node6/solver-316547-1172671374 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316547-1172671374/march_ks /tmp/evaluation/316547-1172671374/instance-316547-1172671374.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  11c209576d94e395a78f5a6b8d2ce9b6

RANDOM SEED= 222089111

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1662032 kB
Buffers:         25700 kB
Cached:         261716 kB
SwapCached:        292 kB
Active:         104160 kB
Inactive:       238900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1662032 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            2364 kB
Writeback:           0 kB
Mapped:          65756 kB
Slab:            36392 kB
Committed_AS:  1002400 kB
PageTables:       1744 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= 66427 MiB

End job on node6 on Wed Feb 28 14:22:56 UTC 2007