Trace number 371132

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) 5000.03 5001.51

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1163137157-19-SAT.cnf
MD5SUM9b15d123fe04b0b8ae54fce3b90458d6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.990849
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.02/0.09	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.02/0.09	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.02/0.09	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.02/0.09	c main()::
0.02/0.09	c initFormula():: searching for DIMACS p-line....
0.02/0.09	c initFormula():: the DIMACS p-line indicates a CNF of 2405 variables and 7478 clauses.
0.02/0.09	c parseCNF():: parsing....
0.02/0.09	c parseCNF():: the CNF contains 0 unary clauses.
0.02/0.09	c runParser():: parsing was successful, warming up engines...
0.02/0.09	c simplify_formula():: removed 0 tautological, 265 satisfied and 0 duplicate clauses
0.02/0.09	c preprocessing fase I completed:: there are now 2343 free variables and 7213 clauses.
0.02/0.09	c stat :: sign balance is biased by 0.644
0.02/0.09	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.02/0.09	c using 3-SAT heuristics (occurence based diff)
0.02/0.09	c longest clause has size 3
0.02/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 54 duplicate clauses
0.02/0.09	c resolvent_look() :: found 31 resolvents
0.02/0.09	c lessRedundantTransformation():: nothing to be done.
0.02/0.09	c transformTo3SAT():: you gave me 2405 variables and 7244 clauses.
0.02/0.09	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.02/0.09	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.02/0.09	c transformTo3SAT():: the transformation yielded 2405 variabels and 7244 clauses.
0.02/0.09	c main():: clause / variable ratio: ( 7244 / 2405 ) = 3.01
0.02/0.09	c longest clause has size 3
0.02/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.02/0.09	c dynamic_preselect_setsize :: on
0.02/0.09	c suggested doublelook initial :: 0
0.02/0.09	c main():: all systems go!
0.02/0.09	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 4851 JD: 25
17.28/17.31	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 161807 JD: 25
456.67/456.81	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 1223352 JD: 25
3278.85/3279.84	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-371132-1177220925 -o ROOT/results/node2/solver-371132-1177220925 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371132-1177220925/march_ks /tmp/evaluation/371132-1177220925/instance-371132-1177220925.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.85 0.97 0.99 3/77 14033
/proc/meminfo: memFree=1740208/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=920 CPUtime=0
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 198130281 942080 123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 230 123 47 123 0 105 0

[startup+0.026582 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 14033
/proc/meminfo: memFree=1740208/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=1652 CPUtime=0.02
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 292 0 0 0 2 0 0 0 18 0 1 0 198130281 1691648 274 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 413 274 52 123 0 288 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1652

[startup+0.101589 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 14033
/proc/meminfo: memFree=1740208/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=3492 CPUtime=0.09
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 786 0 0 0 9 0 0 0 18 0 1 0 198130281 3575808 750 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 873 750 72 123 0 748 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3492

[startup+0.30161 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 14033
/proc/meminfo: memFree=1740208/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=3464 CPUtime=0.29
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 787 0 0 0 29 0 0 0 19 0 1 0 198130281 3547136 749 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 866 749 73 123 0 741 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3464

[startup+0.701651 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 14033
/proc/meminfo: memFree=1740208/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=3592 CPUtime=0.69
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 799 0 0 0 69 0 0 0 23 0 1 0 198130281 3678208 761 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597973 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 898 761 73 123 0 773 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3592

[startup+1.50173 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1737320/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=3724 CPUtime=1.49
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 823 0 0 0 149 0 0 0 25 0 1 0 198130281 3813376 785 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 931 785 73 123 0 806 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3724

[startup+3.1019 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1737128/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=3856 CPUtime=3.09
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 854 0 0 0 309 0 0 0 25 0 1 0 198130281 3948544 816 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 964 816 73 123 0 839 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3856

[startup+6.30123 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1736808/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=3988 CPUtime=6.29
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 897 0 0 0 629 0 0 0 25 0 1 0 198130281 4083712 859 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 997 859 73 123 0 872 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3988

[startup+12.7019 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1736552/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=4296 CPUtime=12.68
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 946 0 0 0 1268 0 0 0 25 0 1 0 198130281 4399104 908 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1074 908 73 123 0 949 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4296

[startup+25.5012 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1736296/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=4432 CPUtime=25.48
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1000 0 0 0 2548 0 0 0 25 0 1 0 198130281 4538368 962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1108 962 73 123 0 983 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4432

[startup+51.1019 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1736232/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=4564 CPUtime=51.08
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1036 0 0 0 5107 1 0 0 25 0 1 0 198130281 4673536 998 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1141 998 73 123 0 1016 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4564

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1736040/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=4828 CPUtime=102.27
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1078 0 0 0 10226 1 0 0 25 0 1 0 198130281 4943872 1040 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1207 1040 73 123 0 1082 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4828

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1735848/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=4828 CPUtime=162.25
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1104 0 0 0 16224 1 0 0 25 0 1 0 198130281 4943872 1066 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1207 1066 73 123 0 1082 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4828

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1735720/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=4960 CPUtime=222.24
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1134 0 0 0 22222 2 0 0 25 0 1 0 198130281 5079040 1096 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1240 1096 73 123 0 1115 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4960

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1735592/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=5092 CPUtime=282.22
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1169 0 0 0 28220 2 0 0 25 0 1 0 198130281 5214208 1131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538692 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1273 1131 73 123 0 1148 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5092

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1735528/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=5224 CPUtime=342.2
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1193 0 0 0 34218 2 0 0 25 0 1 0 198130281 5349376 1155 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1306 1155 73 123 0 1181 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5224

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1735464/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=5224 CPUtime=402.19
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1208 0 0 0 40216 3 0 0 25 0 1 0 198130281 5349376 1170 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1306 1170 73 123 0 1181 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5224

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1735400/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=5356 CPUtime=462.17
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1223 0 0 0 46214 3 0 0 25 0 1 0 198130281 5484544 1185 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542935 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1339 1185 73 123 0 1214 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5356

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1735400/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=5424 CPUtime=522.15
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1235 0 0 0 52212 3 0 0 25 0 1 0 198130281 5554176 1197 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1356 1197 73 123 0 1231 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5424

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1735336/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=5424 CPUtime=582.14
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1246 0 0 0 58210 4 0 0 25 0 1 0 198130281 5554176 1208 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1356 1208 73 123 0 1231 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 5424

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 14034
/proc/meminfo: memFree=1735336/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=5556 CPUtime=642.13
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1257 0 0 0 64209 4 0 0 25 0 1 0 198130281 5689344 1219 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1389 1219 73 123 0 1264 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 5556


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14234
/proc/meminfo: memFree=1734312/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6432 CPUtime=4061.15
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1487 0 0 0 406089 26 0 0 25 0 1 0 198130281 6586368 1449 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1608 1449 73 123 0 1483 0
Current children cumulated CPU time (s) 4061.15
Current children cumulated vsize (KiB) 6432

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14234
/proc/meminfo: memFree=1734312/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6432 CPUtime=4121.14
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1490 0 0 0 412087 27 0 0 25 0 1 0 198130281 6586368 1452 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1608 1452 73 123 0 1483 0
Current children cumulated CPU time (s) 4121.14
Current children cumulated vsize (KiB) 6432

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14234
/proc/meminfo: memFree=1734312/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6432 CPUtime=4181.12
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1494 0 0 0 418085 27 0 0 25 0 1 0 198130281 6586368 1456 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1608 1456 73 123 0 1483 0
Current children cumulated CPU time (s) 4181.12
Current children cumulated vsize (KiB) 6432

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14234
/proc/meminfo: memFree=1734248/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6432 CPUtime=4241.11
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1496 0 0 0 424083 28 0 0 25 0 1 0 198130281 6586368 1458 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1608 1458 73 123 0 1483 0
Current children cumulated CPU time (s) 4241.11
Current children cumulated vsize (KiB) 6432

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14234
/proc/meminfo: memFree=1734312/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6432 CPUtime=4301.09
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1498 0 0 0 430081 28 0 0 25 0 1 0 198130281 6586368 1460 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1608 1460 73 123 0 1483 0
Current children cumulated CPU time (s) 4301.09
Current children cumulated vsize (KiB) 6432

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 14372
/proc/meminfo: memFree=1732976/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6432 CPUtime=4361.02
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1500 0 0 0 436073 29 0 0 25 0 1 0 198130281 6586368 1462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1608 1462 73 123 0 1483 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 6432

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14432
/proc/meminfo: memFree=1734184/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=4420.96
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1501 0 0 0 442067 29 0 0 25 0 1 0 198130281 6742016 1463 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597530 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1463 73 123 0 1521 0
Current children cumulated CPU time (s) 4420.96
Current children cumulated vsize (KiB) 6584

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14432
/proc/meminfo: memFree=1734120/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=4480.94
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1506 0 0 0 448065 29 0 0 25 0 1 0 198130281 6742016 1468 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564374 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1468 73 123 0 1521 0
Current children cumulated CPU time (s) 4480.94
Current children cumulated vsize (KiB) 6584

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14432
/proc/meminfo: memFree=1734120/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=4540.94
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1507 0 0 0 454064 30 0 0 25 0 1 0 198130281 6742016 1469 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1469 73 123 0 1521 0
Current children cumulated CPU time (s) 4540.94
Current children cumulated vsize (KiB) 6584

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14432
/proc/meminfo: memFree=1734120/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=4600.92
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1509 0 0 0 460062 30 0 0 25 0 1 0 198130281 6742016 1471 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1471 73 123 0 1521 0
Current children cumulated CPU time (s) 4600.92
Current children cumulated vsize (KiB) 6584

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14432
/proc/meminfo: memFree=1734120/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=4660.9
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1511 0 0 0 466060 30 0 0 25 0 1 0 198130281 6742016 1473 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1473 73 123 0 1521 0
Current children cumulated CPU time (s) 4660.9
Current children cumulated vsize (KiB) 6584

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14432
/proc/meminfo: memFree=1734120/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=4720.89
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1512 0 0 0 472058 31 0 0 25 0 1 0 198130281 6742016 1474 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1474 73 123 0 1521 0
Current children cumulated CPU time (s) 4720.89
Current children cumulated vsize (KiB) 6584

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14432
/proc/meminfo: memFree=1734120/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=4780.87
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1514 0 0 0 478056 31 0 0 25 0 1 0 198130281 6742016 1476 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1476 73 123 0 1521 0
Current children cumulated CPU time (s) 4780.87
Current children cumulated vsize (KiB) 6584

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14432
/proc/meminfo: memFree=1734120/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=4840.85
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1514 0 0 0 484054 31 0 0 25 0 1 0 198130281 6742016 1476 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1476 73 123 0 1521 0
Current children cumulated CPU time (s) 4840.85
Current children cumulated vsize (KiB) 6584

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14432
/proc/meminfo: memFree=1734120/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=4900.84
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1515 0 0 0 490052 32 0 0 25 0 1 0 198130281 6742016 1477 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1477 73 123 0 1521 0
Current children cumulated CPU time (s) 4900.84
Current children cumulated vsize (KiB) 6584

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14432
/proc/meminfo: memFree=1734120/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=4960.82
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1516 0 0 0 496050 32 0 0 25 0 1 0 198130281 6742016 1478 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1478 73 123 0 1521 0
Current children cumulated CPU time (s) 4960.82
Current children cumulated vsize (KiB) 6584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 14432
/proc/meminfo: memFree=1734120/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=5000.01
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1517 0 0 0 499969 32 0 0 25 0 1 0 198130281 6742016 1479 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1479 73 123 0 1521 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 6584

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

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

[startup+5001.5 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 14432
/proc/meminfo: memFree=1734120/2055920 swapFree=4149064/4192956
[pid=14033] ppid=14031 vsize=6584 CPUtime=5000.01
/proc/14033/stat : 14033 (march_ks) R 14031 14033 13979 0 -1 4194304 1517 0 0 0 499969 32 0 0 25 0 1 0 198130281 6742016 1479 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/14033/statm: 1646 1479 73 123 0 1521 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 6584

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.03
CPU user time (s): 4999.7
CPU system time (s): 0.330949
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 6584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.7
system time used= 0.330949
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1517
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= 6
involuntary context switches= 92184

runsolver used 4.72728 second user time and 11.2683 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Sun Apr 22 05:48:45 UTC 2007

IDJOB= 371132
IDBENCH= 20329
IDSOLVER= 180
FILE ID= node2/371132-1177220925

PBS_JOBID= 4650415

Free space on /tmp= 66403 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1163137157-19-SAT.cnf
COMMAND LINE= /tmp/evaluation/371132-1177220925/march_ks /tmp/evaluation/371132-1177220925/instance-371132-1177220925.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-371132-1177220925 -o ROOT/results/node2/solver-371132-1177220925 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371132-1177220925/march_ks /tmp/evaluation/371132-1177220925/instance-371132-1177220925.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  9b15d123fe04b0b8ae54fce3b90458d6

RANDOM SEED= 389342815

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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:       1740680 kB
Buffers:         65772 kB
Cached:         167236 kB
SwapCached:      12268 kB
Active:         194580 kB
Inactive:        63524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1740680 kB
SwapTotal:     4192956 kB
SwapFree:      4149064 kB
Dirty:            2564 kB
Writeback:           0 kB
Mapped:          29948 kB
Slab:            42620 kB
Committed_AS:  8223912 kB
PageTables:       1860 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= 66403 MiB

End job on node2 on Sun Apr 22 07:12:09 UTC 2007