Trace number 307342

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 1200.1 1200.44

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1330787624-15.cnf
MD5SUMeb155c81f20e69e23b4896a7d3630770
Bench CategoryRANDOM (random 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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.52/1.59	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.52/1.59	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.52/1.59	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.52/1.59	c main()::
1.52/1.59	c initFormula():: searching for DIMACS p-line....
1.52/1.59	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.52/1.59	c parseCNF():: parsing....
1.52/1.59	c parseCNF():: the CNF contains 0 unary clauses.
1.52/1.59	c runParser():: parsing was successful, warming up engines...
1.52/1.59	c simplify_formula():: removed 0 tautological, 500 satisfied and 0 duplicate clauses
1.52/1.59	c preprocessing fase I completed:: there are now 18923 free variables and 79300 clauses.
1.52/1.59	c stat :: sign balance is biased by 0.472
1.52/1.59	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.52/1.59	c using 3-SAT heuristics (occurence based diff)
1.52/1.59	c longest clause has size 3
1.52/1.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 130 duplicate clauses
1.52/1.59	c resolvent_look() :: found 60 resolvents
1.52/1.59	c lessRedundantTransformation():: nothing to be done.
1.52/1.59	c transformTo3SAT():: you gave me 19000 variables and 79360 clauses.
1.52/1.59	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.52/1.59	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.52/1.59	c transformTo3SAT():: the transformation yielded 19000 variabels and 79360 clauses.
1.52/1.59	c main():: clause / variable ratio: ( 79360 / 19000 ) = 4.18
1.52/1.59	c longest clause has size 3
1.52/1.59	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.52/1.59	c dynamic_preselect_setsize :: off
1.52/1.59	c suggested doublelook initial :: 0
1.52/1.59	c main():: all systems go!
1.52/1.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1425 JD: 1290
62.56/62.64	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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/node67/watcher-307342-1172118389 -o ROOT/results/node67/solver-307342-1172118389 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307342-1172118389/march_ks /tmp/evaluation/307342-1172118389/instance-307342-1172118389.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 3/64 20909
/proc/meminfo: memFree=1552432/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=2660 CPUtime=0
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 506 0 0 0 0 0 0 0 18 0 1 0 231796586 2723840 491 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134796715 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 665 491 47 123 0 540 0

[startup+0.106919 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20909
/proc/meminfo: memFree=1552432/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=3848 CPUtime=0.1
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 866 0 0 0 10 0 0 0 18 0 1 0 231796586 3940352 851 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 962 851 47 123 0 837 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3848

[startup+0.51496 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20909
/proc/meminfo: memFree=1552432/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=11256 CPUtime=0.51
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 4075 0 0 0 49 2 0 0 21 0 1 0 231796586 11526144 2117 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554776 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 2814 2117 52 123 0 2689 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 11256

[startup+1.33505 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1538680/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=16572 CPUtime=1.33
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 10860 0 0 0 128 5 0 0 25 0 1 0 231796586 16969728 3295 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554589 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 4143 3295 67 123 0 4018 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 16572

[startup+2.97122 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1532280/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=24176 CPUtime=2.95
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 15175 0 0 0 289 6 0 0 25 0 1 0 231796586 24756224 5065 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548945 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 6044 5065 73 123 0 5919 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 24176

[startup+6.25356 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1532024/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=24200 CPUtime=6.24
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 15201 0 0 0 618 6 0 0 25 0 1 0 231796586 24780800 5091 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564163 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 6050 5091 73 123 0 5925 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 24200

[startup+12.7092 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1531640/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=24624 CPUtime=12.69
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 15299 0 0 0 1263 6 0 0 25 0 1 0 231796586 25214976 5189 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 6156 5189 73 123 0 6031 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24624

[startup+25.6086 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1530104/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=26444 CPUtime=25.59
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 15697 0 0 0 2552 7 0 0 25 0 1 0 231796586 27078656 5587 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 6611 5587 73 123 0 6486 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 26444

[startup+51.2163 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1529272/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=27224 CPUtime=51.19
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 15909 0 0 0 5112 7 0 0 25 0 1 0 231796586 27877376 5799 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 6806 5799 73 123 0 6681 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 27224

[startup+102.425 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1528504/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=28140 CPUtime=102.38
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16113 0 0 0 10231 7 0 0 25 0 1 0 231796586 28815360 5991 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7035 5991 73 123 0 6910 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 28140

[startup+162.444 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1527480/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=29048 CPUtime=162.38
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16358 0 0 0 16231 7 0 0 25 0 1 0 231796586 29745152 6236 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7262 6236 73 123 0 7137 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 29048

[startup+222.459 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1527032/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=29428 CPUtime=222.38
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16450 0 0 0 22231 7 0 0 25 0 1 0 231796586 30134272 6328 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7357 6328 73 123 0 7232 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 29428

[startup+282.476 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1526776/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=29680 CPUtime=282.38
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16514 0 0 0 28231 7 0 0 25 0 1 0 231796586 30392320 6392 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563585 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7420 6392 73 123 0 7295 0
Current children cumulated CPU time (s) 282.38
Current children cumulated vsize (KiB) 29680

[startup+342.489 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1526584/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=29804 CPUtime=342.38
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16556 0 0 0 34231 7 0 0 25 0 1 0 231796586 30519296 6434 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7451 6434 73 123 0 7326 0
Current children cumulated CPU time (s) 342.38
Current children cumulated vsize (KiB) 29804

[startup+402.511 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1526456/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=30056 CPUtime=402.38
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16598 0 0 0 40231 7 0 0 25 0 1 0 231796586 30777344 6476 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7514 6476 73 123 0 7389 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 30056

[startup+462.527 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1526328/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=30180 CPUtime=462.38
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16629 0 0 0 46231 7 0 0 25 0 1 0 231796586 30904320 6507 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7545 6507 73 123 0 7420 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 30180

[startup+522.542 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1526136/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=30308 CPUtime=522.39
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16663 0 0 0 52231 8 0 0 25 0 1 0 231796586 31035392 6541 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7577 6541 73 123 0 7452 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 30308

[startup+582.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1526072/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=30432 CPUtime=582.39
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16691 0 0 0 58231 8 0 0 25 0 1 0 231796586 31162368 6569 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7608 6569 73 123 0 7483 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 30432

[startup+642.576 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1526008/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=30556 CPUtime=642.38
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16720 0 0 0 64230 8 0 0 25 0 1 0 231796586 31289344 6598 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7639 6598 73 123 0 7514 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 30556

[startup+702.589 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1525880/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=30556 CPUtime=702.38
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16747 0 0 0 70230 8 0 0 25 0 1 0 231796586 31289344 6625 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7639 6625 73 123 0 7514 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 30556

[startup+762.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1525752/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=30684 CPUtime=762.37
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16772 0 0 0 76229 8 0 0 25 0 1 0 231796586 31420416 6650 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7671 6650 73 123 0 7546 0
Current children cumulated CPU time (s) 762.37
Current children cumulated vsize (KiB) 30684

[startup+822.619 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20910
/proc/meminfo: memFree=1525752/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=30808 CPUtime=822.37
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16798 0 0 0 82229 8 0 0 25 0 1 0 231796586 31547392 6676 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7702 6676 73 123 0 7577 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 30808

[startup+882.632 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20912
/proc/meminfo: memFree=1525688/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=30932 CPUtime=882.37
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16818 0 0 0 88229 8 0 0 25 0 1 0 231796586 31674368 6696 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7733 6696 73 123 0 7608 0
Current children cumulated CPU time (s) 882.37
Current children cumulated vsize (KiB) 30932

[startup+942.645 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20912
/proc/meminfo: memFree=1525560/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=30932 CPUtime=942.36
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16843 0 0 0 94228 8 0 0 25 0 1 0 231796586 31674368 6721 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7733 6721 73 123 0 7608 0
Current children cumulated CPU time (s) 942.36
Current children cumulated vsize (KiB) 30932

[startup+1002.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20912
/proc/meminfo: memFree=1525496/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=31056 CPUtime=1002.37
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16862 0 0 0 100228 9 0 0 25 0 1 0 231796586 31801344 6740 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7764 6740 73 123 0 7639 0
Current children cumulated CPU time (s) 1002.37
Current children cumulated vsize (KiB) 31056

[startup+1062.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20912
/proc/meminfo: memFree=1525368/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=31056 CPUtime=1062.37
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16878 0 0 0 106228 9 0 0 25 0 1 0 231796586 31801344 6756 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7764 6756 73 123 0 7639 0
Current children cumulated CPU time (s) 1062.37
Current children cumulated vsize (KiB) 31056

[startup+1122.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20912
/proc/meminfo: memFree=1525368/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=31180 CPUtime=1122.37
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16893 0 0 0 112228 9 0 0 25 0 1 0 231796586 31928320 6771 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7795 6771 73 123 0 7670 0
Current children cumulated CPU time (s) 1122.37
Current children cumulated vsize (KiB) 31180

[startup+1182.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20912
/proc/meminfo: memFree=1525240/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=31180 CPUtime=1182.36
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16908 0 0 0 118227 9 0 0 25 0 1 0 231796586 31928320 6786 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7795 6786 73 123 0 7670 0
Current children cumulated CPU time (s) 1182.36
Current children cumulated vsize (KiB) 31180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20912
/proc/meminfo: memFree=1525240/2055920 swapFree=4176000/4192956
[pid=20909] ppid=20907 vsize=31180 CPUtime=1200.08
/proc/20909/stat : 20909 (march_ks) R 20907 20909 19386 0 -1 4194304 16914 0 0 0 119999 9 0 0 25 0 1 0 231796586 31928320 6792 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/20909/statm: 7795 6792 73 123 0 7670 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 31180

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): 1200.44
CPU time (s): 1200.1
CPU user time (s): 1200
CPU system time (s): 0.102984
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 31180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16914
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= 2836

runsolver used 1.05884 second user time and 2.15067 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Thu Feb 22 04:26:30 UTC 2007

IDJOB= 307342
IDBENCH= 20203
IDSOLVER= 111
FILE ID= node67/307342-1172118389

PBS_JOBID= 3892905

Free space on /tmp= 66556 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1330787624-15.cnf
COMMAND LINE= /tmp/evaluation/307342-1172118389/march_ks /tmp/evaluation/307342-1172118389/instance-307342-1172118389.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-307342-1172118389 -o ROOT/results/node67/solver-307342-1172118389 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307342-1172118389/march_ks /tmp/evaluation/307342-1172118389/instance-307342-1172118389.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  eb155c81f20e69e23b4896a7d3630770

RANDOM SEED= 151808325

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:       1552856 kB
Buffers:         41696 kB
Cached:         397936 kB
SwapCached:      11616 kB
Active:         328268 kB
Inactive:       129704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1552856 kB
SwapTotal:     4192956 kB
SwapFree:      4176000 kB
Dirty:            3796 kB
Writeback:           0 kB
Mapped:          15576 kB
Slab:            31048 kB
Committed_AS:   741316 kB
PageTables:       1452 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= 66556 MiB

End job on node67 on Thu Feb 22 04:46:32 UTC 2007