Trace number 306440

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) 1200.05 1200.39

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S67600799-16.cnf
MD5SUMf2fec9cb29c1b6ad2520f981dedcdd00
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark129.028
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.30/0.39	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.30/0.39	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.30/0.39	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.30/0.39	c main()::
0.30/0.39	c initFormula():: searching for DIMACS p-line....
0.30/0.39	c initFormula():: the DIMACS p-line indicates a CNF of 7000 variables and 29400 clauses.
0.30/0.39	c parseCNF():: parsing....
0.30/0.39	c parseCNF():: the CNF contains 0 unary clauses.
0.30/0.39	c runParser():: parsing was successful, warming up engines...
0.30/0.39	c simplify_formula():: removed 0 tautological, 183 satisfied and 0 duplicate clauses
0.30/0.39	c preprocessing fase I completed:: there are now 6975 free variables and 29217 clauses.
0.30/0.39	c stat :: sign balance is biased by 0.475
0.30/0.39	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.30/0.39	c using 3-SAT heuristics (occurence based diff)
0.30/0.39	c longest clause has size 3
0.30/0.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 156 duplicate clauses
0.30/0.39	c resolvent_look() :: found 80 resolvents
0.30/0.39	c lessRedundantTransformation():: nothing to be done.
0.30/0.39	c transformTo3SAT():: you gave me 7000 variables and 29297 clauses.
0.30/0.39	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.30/0.39	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.30/0.39	c transformTo3SAT():: the transformation yielded 7000 variabels and 29297 clauses.
0.30/0.39	c main():: clause / variable ratio: ( 29297 / 7000 ) = 4.19
0.30/0.39	c longest clause has size 3
0.30/0.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.39	c dynamic_preselect_setsize :: off
0.30/0.39	c suggested doublelook initial :: 0
0.30/0.39	c main():: all systems go!
0.30/0.39	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 626 JD: 453
10.34/10.37	c |----------------------------------------------------------------|

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-306440-1172099147 -o ROOT/results/node21/solver-306440-1172099147 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306440-1172099147/march_ks /tmp/evaluation/306440-1172099147/instance-306440-1172099147.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 3/77 17954
/proc/meminfo: memFree=1053904/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=1404 CPUtime=0
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 229868626 1437696 225 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 351 225 47 123 0 226 0

[startup+0.107351 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17954
/proc/meminfo: memFree=1053904/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=3620 CPUtime=0.1
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 1282 0 0 0 9 1 0 0 18 0 1 0 229868626 3706880 605 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134560271 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 905 605 52 123 0 780 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3620

[startup+0.515396 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17954
/proc/meminfo: memFree=1053904/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=9112 CPUtime=0.5
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5178 0 0 0 48 2 0 0 21 0 1 0 229868626 9330688 1952 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548945 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 2278 1952 73 123 0 2153 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9112

[startup+1.33548 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1046280/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=9448 CPUtime=1.32
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5224 0 0 0 130 2 0 0 25 0 1 0 229868626 9674752 1998 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 2362 1998 73 123 0 2237 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9448

[startup+2.97667 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1045576/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=10236 CPUtime=2.97
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5391 0 0 0 294 3 0 0 25 0 1 0 229868626 10481664 2165 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 2559 2165 73 123 0 2434 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 10236

[startup+6.25302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1045000/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=10496 CPUtime=6.25
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5464 0 0 0 622 3 0 0 25 0 1 0 229868626 10747904 2238 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 2624 2238 73 123 0 2499 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 10496

[startup+12.7087 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1044816/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=10908 CPUtime=12.7
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5535 0 0 0 1267 3 0 0 25 0 1 0 229868626 11169792 2309 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 2727 2309 73 123 0 2602 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 10908

[startup+25.5101 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1044304/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=11308 CPUtime=25.5
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5648 0 0 0 2547 3 0 0 25 0 1 0 229868626 11579392 2422 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 2827 2422 73 123 0 2702 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 11308

[startup+51.1219 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1044048/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=11568 CPUtime=51.1
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5718 0 0 0 5107 3 0 0 25 0 1 0 229868626 11845632 2492 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538045 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 2892 2492 73 123 0 2767 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 11568

[startup+102.338 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1043728/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=11952 CPUtime=102.3
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5796 0 0 0 10226 4 0 0 25 0 1 0 229868626 12238848 2570 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 2988 2570 73 123 0 2863 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 11952

[startup+162.365 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1043472/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12080 CPUtime=162.31
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5852 0 0 0 16227 4 0 0 25 0 1 0 229868626 12369920 2626 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3020 2626 73 123 0 2895 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 12080

[startup+222.393 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1043344/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12336 CPUtime=222.32
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5888 0 0 0 22227 5 0 0 25 0 1 0 229868626 12632064 2662 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3084 2662 73 123 0 2959 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 12336

[startup+282.424 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1043152/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12464 CPUtime=282.33
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5920 0 0 0 28228 5 0 0 25 0 1 0 229868626 12763136 2694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3116 2694 73 123 0 2991 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 12464

[startup+342.453 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1043088/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12468 CPUtime=342.35
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5949 0 0 0 34229 6 0 0 25 0 1 0 229868626 12767232 2723 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542572 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3117 2723 73 123 0 2992 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 12468

[startup+402.485 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042960/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12596 CPUtime=402.36
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5970 0 0 0 40230 6 0 0 25 0 1 0 229868626 12898304 2744 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3149 2744 73 123 0 3024 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 12596

[startup+462.516 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042960/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12596 CPUtime=462.38
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 5986 0 0 0 46231 7 0 0 25 0 1 0 229868626 12898304 2760 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3149 2760 73 123 0 3024 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 12596

[startup+522.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042960/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12724 CPUtime=522.38
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6003 0 0 0 52231 7 0 0 25 0 1 0 229868626 13029376 2777 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3181 2777 73 123 0 3056 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 12724

[startup+582.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042832/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12724 CPUtime=582.39
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6018 0 0 0 58231 8 0 0 25 0 1 0 229868626 13029376 2792 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3181 2792 73 123 0 3056 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 12724

[startup+642.6 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 17955
/proc/meminfo: memFree=1042832/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12852 CPUtime=642.4
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6033 0 0 0 64232 8 0 0 25 0 1 0 229868626 13160448 2807 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3213 2807 73 123 0 3088 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 12852

[startup+702.622 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 17955
/proc/meminfo: memFree=1042704/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12980 CPUtime=702.41
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6051 0 0 0 70232 9 0 0 25 0 1 0 229868626 13291520 2825 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3245 2825 73 123 0 3120 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 12980

[startup+762.649 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042704/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12980 CPUtime=762.42
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6067 0 0 0 76233 9 0 0 25 0 1 0 229868626 13291520 2841 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541345 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3245 2841 73 123 0 3120 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 12980

[startup+822.678 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042640/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=12980 CPUtime=822.44
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6081 0 0 0 82234 10 0 0 25 0 1 0 229868626 13291520 2855 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542393 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3245 2855 73 123 0 3120 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 12980

[startup+882.717 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042640/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=13108 CPUtime=882.45
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6096 0 0 0 88235 10 0 0 25 0 1 0 229868626 13422592 2870 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3277 2870 73 123 0 3152 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 13108

[startup+942.746 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042576/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=13108 CPUtime=942.47
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6107 0 0 0 94236 11 0 0 25 0 1 0 229868626 13422592 2881 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3277 2881 73 123 0 3152 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 13108

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042576/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=13236 CPUtime=1002.47
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6119 0 0 0 100236 11 0 0 25 0 1 0 229868626 13553664 2893 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3309 2893 73 123 0 3184 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 13236

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042512/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=13236 CPUtime=1062.5
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6130 0 0 0 106238 12 0 0 25 0 1 0 229868626 13553664 2904 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3309 2904 73 123 0 3184 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 13236

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042448/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=13236 CPUtime=1122.5
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6139 0 0 0 112238 12 0 0 25 0 1 0 229868626 13553664 2913 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3309 2913 73 123 0 3184 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 13236

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042448/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=13364 CPUtime=1182.52
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6148 0 0 0 118239 13 0 0 25 0 1 0 229868626 13684736 2922 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3341 2922 73 123 0 3216 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 13364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1042384/2055920 swapFree=4147488/4192956
[pid=17954] ppid=17952 vsize=13364 CPUtime=1200.03
/proc/17954/stat : 17954 (march_ks) R 17952 17954 17275 0 -1 4194304 6150 0 0 0 119990 13 0 0 25 0 1 0 229868626 13684736 2924 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 3341 2924 73 123 0 3216 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 13364

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): 1200.39
CPU time (s): 1200.05
CPU user time (s): 1199.91
CPU system time (s): 0.135979
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 13364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.135979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6150
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= 1722

runsolver used 1.38879 second user time and 2.6436 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Wed Feb 21 23:05:47 UTC 2007

IDJOB= 306440
IDBENCH= 20181
IDSOLVER= 111
FILE ID= node21/306440-1172099147

PBS_JOBID= 3892861

Free space on /tmp= 66561 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S67600799-16.cnf
COMMAND LINE= /tmp/evaluation/306440-1172099147/march_ks /tmp/evaluation/306440-1172099147/instance-306440-1172099147.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-306440-1172099147 -o ROOT/results/node21/solver-306440-1172099147 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306440-1172099147/march_ks /tmp/evaluation/306440-1172099147/instance-306440-1172099147.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  f2fec9cb29c1b6ad2520f981dedcdd00

RANDOM SEED= 169955227

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:       1054376 kB
Buffers:         44056 kB
Cached:         844144 kB
SwapCached:      14024 kB
Active:         173124 kB
Inactive:       738808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1054376 kB
SwapTotal:     4192956 kB
SwapFree:      4147488 kB
Dirty:            2776 kB
Writeback:           0 kB
Mapped:          30092 kB
Slab:            75316 kB
Committed_AS:   719352 kB
PageTables:       1656 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= 66561 MiB

End job on node21 on Wed Feb 21 23:25:49 UTC 2007