Trace number 371056

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) 5000.07 5000.11

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S657313757-16.cnf
MD5SUM8caebdbe5c8dcb4cfb2a355910089bd4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1867.01
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.49/0.58	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.58	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.49/0.58	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.49/0.58	c main()::
0.49/0.58	c initFormula():: searching for DIMACS p-line....
0.49/0.58	c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.49/0.58	c parseCNF():: parsing....
0.49/0.58	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.58	c runParser():: parsing was successful, warming up engines...
0.49/0.58	c simplify_formula():: removed 0 tautological, 227 satisfied and 0 duplicate clauses
0.49/0.58	c preprocessing fase I completed:: there are now 9963 free variables and 41773 clauses.
0.49/0.58	c stat :: sign balance is biased by 0.481
0.49/0.58	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.49/0.58	c using 3-SAT heuristics (occurence based diff)
0.49/0.58	c longest clause has size 3
0.49/0.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 170 duplicate clauses
0.49/0.58	c resolvent_look() :: found 84 resolvents
0.49/0.58	c lessRedundantTransformation():: nothing to be done.
0.49/0.58	c transformTo3SAT():: you gave me 10000 variables and 41857 clauses.
0.49/0.58	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.49/0.58	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.49/0.58	c transformTo3SAT():: the transformation yielded 10000 variabels and 41857 clauses.
0.49/0.58	c main():: clause / variable ratio: ( 41857 / 10000 ) = 4.19
0.49/0.58	c longest clause has size 3
0.49/0.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.58	c dynamic_preselect_setsize :: off
0.49/0.58	c suggested doublelook initial :: 0
0.49/0.58	c main():: all systems go!
0.49/0.58	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 851 JD: 660
21.49/21.52	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-371056-1177181901 -o ROOT/results/node16/solver-371056-1177181901 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371056-1177181901/march_ks /tmp/evaluation/371056-1177181901/instance-371056-1177181901.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 10809
/proc/meminfo: memFree=1803688/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=1732 CPUtime=0
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 306 0 0 0 0 0 0 0 18 0 1 0 166107731 1773568 291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 433 291 47 123 0 308 0

[startup+0.0540799 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 10809
/proc/meminfo: memFree=1803688/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=2260 CPUtime=0.04
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 487 0 0 0 4 0 0 0 18 0 1 0 166107731 2314240 472 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 565 472 47 123 0 440 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2260

[startup+0.10107 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 10809
/proc/meminfo: memFree=1803688/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=4616 CPUtime=0.09
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 1042 0 0 0 9 0 0 0 18 0 1 0 166107731 4726784 752 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134687937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 1154 752 50 123 0 1029 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4616

[startup+0.301028 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 10809
/proc/meminfo: memFree=1803688/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=6124 CPUtime=0.29
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 3722 0 0 0 28 1 0 0 19 0 1 0 166107731 6270976 1127 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 1531 1127 63 123 0 1406 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6124

[startup+0.701945 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 10809
/proc/meminfo: memFree=1803688/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=12900 CPUtime=0.69
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 8261 0 0 0 67 2 0 0 23 0 1 0 166107731 13209600 2694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564832 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 3225 2694 73 123 0 3100 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12900

[startup+1.50178 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 10810
/proc/meminfo: memFree=1793120/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=13048 CPUtime=1.49
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 8265 0 0 0 147 2 0 0 25 0 1 0 166107731 13361152 2698 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564752 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 3262 2698 73 123 0 3137 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13048

[startup+3.10145 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 10810
/proc/meminfo: memFree=1792864/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=13204 CPUtime=3.09
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 8328 0 0 0 307 2 0 0 25 0 1 0 166107731 13520896 2761 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 3301 2761 73 123 0 3176 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13204

[startup+6.30178 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 10810
/proc/meminfo: memFree=1791840/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=14252 CPUtime=6.29
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 8559 0 0 0 626 3 0 0 25 0 1 0 166107731 14594048 2992 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 3563 2992 73 123 0 3438 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14252

[startup+12.7015 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 10810
/proc/meminfo: memFree=1791264/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=14640 CPUtime=12.69
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 8683 0 0 0 1266 3 0 0 25 0 1 0 166107731 14991360 3116 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 3660 3116 73 123 0 3535 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14640

[startup+25.5018 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 10810
/proc/meminfo: memFree=1790944/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=15164 CPUtime=25.49
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 8763 0 0 0 2546 3 0 0 25 0 1 0 166107731 15527936 3196 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596372 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 3791 3196 73 123 0 3666 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15164

[startup+51.1015 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 10810
/proc/meminfo: memFree=1790304/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=15808 CPUtime=51.08
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 8945 0 0 0 5105 3 0 0 25 0 1 0 166107731 16187392 3378 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 3952 3378 73 123 0 3827 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15808

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 10810
/proc/meminfo: memFree=1789600/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=16484 CPUtime=102.29
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9109 0 0 0 10225 4 0 0 25 0 1 0 166107731 16879616 3542 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4121 3542 73 123 0 3996 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 16484

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 10836
/proc/meminfo: memFree=1787952/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=16868 CPUtime=162.28
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9202 0 0 0 16224 4 0 0 25 0 1 0 166107731 17272832 3635 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628846 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4217 3635 73 123 0 4092 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 16868

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11008
/proc/meminfo: memFree=1788704/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=17124 CPUtime=222.21
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9259 0 0 0 22215 6 0 0 25 0 1 0 166107731 17534976 3692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4281 3692 73 123 0 4156 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 17124

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11008
/proc/meminfo: memFree=1788640/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=17252 CPUtime=282.21
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9299 0 0 0 28215 6 0 0 25 0 1 0 166107731 17666048 3732 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4313 3732 73 123 0 4188 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 17252

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11008
/proc/meminfo: memFree=1788576/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=17380 CPUtime=342.21
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9328 0 0 0 34215 6 0 0 25 0 1 0 166107731 17797120 3761 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542273 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4345 3761 73 123 0 4220 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 17380

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11008
/proc/meminfo: memFree=1788512/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=17508 CPUtime=402.21
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9361 0 0 0 40214 7 0 0 25 0 1 0 166107731 17928192 3794 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4377 3794 73 123 0 4252 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 17508

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11008
/proc/meminfo: memFree=1788448/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=17508 CPUtime=462.21
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9385 0 0 0 46214 7 0 0 25 0 1 0 166107731 17928192 3818 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4377 3818 73 123 0 4252 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 17508

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 11008
/proc/meminfo: memFree=1788320/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=17636 CPUtime=522.22
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9405 0 0 0 52214 8 0 0 25 0 1 0 166107731 18059264 3838 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4409 3838 73 123 0 4284 0
Current children cumulated CPU time (s) 522.22
Current children cumulated vsize (KiB) 17636

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11008
/proc/meminfo: memFree=1788200/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=17764 CPUtime=582.21
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9425 0 0 0 58213 8 0 0 25 0 1 0 166107731 18190336 3858 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4441 3858 73 123 0 4316 0
Current children cumulated CPU time (s) 582.21
Current children cumulated vsize (KiB) 17764

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11008
/proc/meminfo: memFree=1788328/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=17764 CPUtime=642.23
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9442 0 0 0 64214 9 0 0 25 0 1 0 166107731 18190336 3875 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4441 3875 73 123 0 4316 0
Current children cumulated CPU time (s) 642.23
Current children cumulated vsize (KiB) 17764


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786472/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19300 CPUtime=4062.23
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9835 0 0 0 406191 32 0 0 25 0 1 0 166107731 19763200 4268 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4825 4268 73 123 0 4700 0
Current children cumulated CPU time (s) 4062.23
Current children cumulated vsize (KiB) 19300

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786408/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19428 CPUtime=4122.23
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9838 0 0 0 412190 33 0 0 25 0 1 0 166107731 19894272 4271 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4857 4271 73 123 0 4732 0
Current children cumulated CPU time (s) 4122.23
Current children cumulated vsize (KiB) 19428

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786472/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19428 CPUtime=4182.23
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9841 0 0 0 418190 33 0 0 25 0 1 0 166107731 19894272 4274 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4857 4274 73 123 0 4732 0
Current children cumulated CPU time (s) 4182.23
Current children cumulated vsize (KiB) 19428

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786536/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19428 CPUtime=4242.24
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9844 0 0 0 424190 34 0 0 25 0 1 0 166107731 19894272 4277 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4857 4277 73 123 0 4732 0
Current children cumulated CPU time (s) 4242.24
Current children cumulated vsize (KiB) 19428

[startup+4302.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 11208
/proc/meminfo: memFree=1786536/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19428 CPUtime=4302.24
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9848 0 0 0 430190 34 0 0 25 0 1 0 166107731 19894272 4281 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4857 4281 73 123 0 4732 0
Current children cumulated CPU time (s) 4302.24
Current children cumulated vsize (KiB) 19428

[startup+4362.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 11208
/proc/meminfo: memFree=1786600/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19428 CPUtime=4362.23
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9851 0 0 0 436189 34 0 0 25 0 1 0 166107731 19894272 4284 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4857 4284 73 123 0 4732 0
Current children cumulated CPU time (s) 4362.23
Current children cumulated vsize (KiB) 19428

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786536/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19428 CPUtime=4422.24
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9854 0 0 0 442189 35 0 0 25 0 1 0 166107731 19894272 4287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4857 4287 73 123 0 4732 0
Current children cumulated CPU time (s) 4422.24
Current children cumulated vsize (KiB) 19428

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786536/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19428 CPUtime=4482.24
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9857 0 0 0 448189 35 0 0 25 0 1 0 166107731 19894272 4290 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4857 4290 73 123 0 4732 0
Current children cumulated CPU time (s) 4482.24
Current children cumulated vsize (KiB) 19428

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786536/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19428 CPUtime=4542.25
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9860 0 0 0 454189 36 0 0 25 0 1 0 166107731 19894272 4293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4857 4293 73 123 0 4732 0
Current children cumulated CPU time (s) 4542.25
Current children cumulated vsize (KiB) 19428

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786536/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19428 CPUtime=4602.25
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9864 0 0 0 460189 36 0 0 25 0 1 0 166107731 19894272 4297 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4857 4297 73 123 0 4732 0
Current children cumulated CPU time (s) 4602.25
Current children cumulated vsize (KiB) 19428

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786472/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19428 CPUtime=4662.24
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9866 0 0 0 466188 36 0 0 25 0 1 0 166107731 19894272 4299 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4857 4299 73 123 0 4732 0
Current children cumulated CPU time (s) 4662.24
Current children cumulated vsize (KiB) 19428

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786472/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19556 CPUtime=4722.25
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9869 0 0 0 472188 37 0 0 25 0 1 0 166107731 20025344 4302 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4889 4302 73 123 0 4764 0
Current children cumulated CPU time (s) 4722.25
Current children cumulated vsize (KiB) 19556

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786408/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19556 CPUtime=4782.25
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9874 0 0 0 478188 37 0 0 25 0 1 0 166107731 20025344 4307 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4889 4307 73 123 0 4764 0
Current children cumulated CPU time (s) 4782.25
Current children cumulated vsize (KiB) 19556

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11208
/proc/meminfo: memFree=1786408/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19556 CPUtime=4842.25
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9878 0 0 0 484187 38 0 0 25 0 1 0 166107731 20025344 4311 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4889 4311 73 123 0 4764 0
Current children cumulated CPU time (s) 4842.25
Current children cumulated vsize (KiB) 19556

[startup+4902.3 s]
/proc/loadavg: 1.15 1.03 1.01 2/78 11208
/proc/meminfo: memFree=1786344/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19556 CPUtime=4902.25
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9882 0 0 0 490187 38 0 0 25 0 1 0 166107731 20025344 4315 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4889 4315 73 123 0 4764 0
Current children cumulated CPU time (s) 4902.25
Current children cumulated vsize (KiB) 19556

[startup+4962.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 11208
/proc/meminfo: memFree=1786344/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19556 CPUtime=4962.26
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9889 0 0 0 496187 39 0 0 25 0 1 0 166107731 20025344 4322 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4889 4322 73 123 0 4764 0
Current children cumulated CPU time (s) 4962.26
Current children cumulated vsize (KiB) 19556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000.1 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 11208
/proc/meminfo: memFree=1786344/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19556 CPUtime=5000.06
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9891 0 0 0 499967 39 0 0 25 0 1 0 166107731 20025344 4324 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4889 4324 73 123 0 4764 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 19556

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

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

[startup+5000.1 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 11208
/proc/meminfo: memFree=1786344/2055920 swapFree=4148608/4192956
[pid=10809] ppid=10807 vsize=19556 CPUtime=5000.06
/proc/10809/stat : 10809 (march_ks) R 10807 10809 10755 0 -1 4194304 9891 0 0 0 499967 39 0 0 25 0 1 0 166107731 20025344 4324 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10809/statm: 4889 4324 73 123 0 4764 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 19556

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5000.11
CPU time (s): 5000.07
CPU user time (s): 4999.68
CPU system time (s): 0.398939
CPU usage (%): 99.9993
Max. virtual memory (cumulated for all children) (KiB): 19556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.68
system time used= 0.398939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9891
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= 9701

runsolver used 5.66514 second user time and 12.5051 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sat Apr 21 18:58:21 UTC 2007

IDJOB= 371056
IDBENCH= 20174
IDSOLVER= 180
FILE ID= node16/371056-1177181901

PBS_JOBID= 4649054

Free space on /tmp= 66396 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S657313757-16.cnf
COMMAND LINE= /tmp/evaluation/371056-1177181901/march_ks /tmp/evaluation/371056-1177181901/instance-371056-1177181901.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-371056-1177181901 -o ROOT/results/node16/solver-371056-1177181901 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371056-1177181901/march_ks /tmp/evaluation/371056-1177181901/instance-371056-1177181901.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8caebdbe5c8dcb4cfb2a355910089bd4

RANDOM SEED= 528509839

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1804160 kB
Buffers:         38156 kB
Cached:         135256 kB
SwapCached:      12024 kB
Active:         149048 kB
Inactive:        47236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1804160 kB
SwapTotal:     4192956 kB
SwapFree:      4148608 kB
Dirty:            3232 kB
Writeback:           0 kB
Mapped:          29928 kB
Slab:            41000 kB
Committed_AS:  7452252 kB
PageTables:       1836 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= 66396 MiB

End job on node16 on Sat Apr 21 20:21:43 UTC 2007