Trace number 302340

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 1200.09 1200.4

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1207324880-03.cnf
MD5SUMdb32d515bf5934ff8ba3b84fd3a1f9e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark25.4791
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)

0.40/0.42	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.40/0.42	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.40/0.42	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.40/0.42	c main()::
0.40/0.42	c initFormula():: searching for DIMACS p-line....
0.40/0.42	c full lookahead due to high density!
0.40/0.42	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 18000 clauses.
0.40/0.42	c parseCNF():: parsing....
0.40/0.42	c parseCNF():: the CNF contains 0 unary clauses.
0.40/0.42	c runParser():: parsing was successful, warming up engines...
0.40/0.42	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.42	c preprocessing fase I completed:: there are now 900 free variables and 18000 clauses.
0.40/0.42	c stat :: sign balance is biased by 0.044
0.40/0.42	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.40/0.42	c using k-SAT heuristics (size based diff)
0.40/0.42	c longest clause has size 5
0.40/0.42	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.42	c main():: clause / variable ratio: ( 18000 / 900 ) = 20.00
0.40/0.42	c longest clause has size 5
0.40/0.42	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.42	c dynamic_preselect_setsize :: off
0.40/0.42	c suggested doublelook initial :: 0
0.40/0.42	c main():: all systems go!
0.40/0.42	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 384 JD: 275
2.04/2.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
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/node7/watcher-302340-1172009662 -o ROOT/results/node7/solver-302340-1172009662 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302340-1172009662/march_ks /tmp/evaluation/302340-1172009662/instance-302340-1172009662.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: 0.92 1.08 1.87 3/77 8081
/proc/meminfo: memFree=1653456/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=800 CPUtime=0
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 220920954 819200 104 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134793720 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 200 104 47 123 0 75 0

[startup+0.106557 s]
/proc/loadavg: 0.92 1.08 1.87 3/77 8081
/proc/meminfo: memFree=1653456/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=2972 CPUtime=0.1
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 1677 0 0 0 10 0 0 0 18 0 1 0 220920954 3043328 529 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 743 529 63 123 0 618 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2972

[startup+0.5146 s]
/proc/loadavg: 0.92 1.08 1.87 3/77 8081
/proc/meminfo: memFree=1653456/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=4240 CPUtime=0.5
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 2932 0 0 0 50 0 0 0 21 0 1 0 220920954 4341760 763 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538565 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1060 763 72 123 0 935 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4240

[startup+1.33469 s]
/proc/loadavg: 0.92 1.08 1.87 2/78 8082
/proc/meminfo: memFree=1650440/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=4256 CPUtime=1.32
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 2936 0 0 0 132 0 0 0 25 0 1 0 220920954 4358144 767 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537935 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1064 767 72 123 0 939 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4256

[startup+2.97086 s]
/proc/loadavg: 0.92 1.08 1.87 2/78 8082
/proc/meminfo: memFree=1650312/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=4256 CPUtime=2.96
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 2936 0 0 0 296 0 0 0 25 0 1 0 220920954 4358144 767 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1064 767 72 123 0 939 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4256

[startup+6.2472 s]
/proc/loadavg: 0.93 1.08 1.86 2/78 8082
/proc/meminfo: memFree=1650184/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=4256 CPUtime=6.23
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 2936 0 0 0 623 0 0 0 25 0 1 0 220920954 4358144 767 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1064 767 72 123 0 939 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 4256

[startup+12.7049 s]
/proc/loadavg: 0.93 1.07 1.86 2/78 8082
/proc/meminfo: memFree=1650120/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=4384 CPUtime=12.69
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 2943 0 0 0 1269 0 0 0 25 0 1 0 220920954 4489216 774 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134579400 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1096 774 72 123 0 971 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4384

[startup+25.5122 s]
/proc/loadavg: 0.95 1.07 1.84 2/78 8082
/proc/meminfo: memFree=1650120/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=4384 CPUtime=25.49
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 2964 0 0 0 2549 0 0 0 25 0 1 0 220920954 4489216 795 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1096 795 72 123 0 971 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4384

[startup+51.1219 s]
/proc/loadavg: 0.96 1.06 1.82 2/78 8082
/proc/meminfo: memFree=1650120/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=4516 CPUtime=51.09
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 2990 0 0 0 5109 0 0 0 25 0 1 0 220920954 4624384 821 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1129 821 72 123 0 1004 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4516

[startup+102.344 s]
/proc/loadavg: 0.98 1.05 1.77 2/78 8082
/proc/meminfo: memFree=1649736/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=4920 CPUtime=102.31
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3071 0 0 0 10230 1 0 0 25 0 1 0 220920954 5038080 902 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1230 902 72 123 0 1105 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 4920

[startup+162.376 s]
/proc/loadavg: 0.99 1.04 1.72 2/78 8082
/proc/meminfo: memFree=1649608/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5020 CPUtime=162.33
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3099 0 0 0 16232 1 0 0 25 0 1 0 220920954 5140480 930 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1255 930 72 123 0 1130 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 5020

[startup+222.402 s]
/proc/loadavg: 1.03 1.04 1.68 2/78 8082
/proc/meminfo: memFree=1649608/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5020 CPUtime=222.33
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3099 0 0 0 22232 1 0 0 25 0 1 0 220920954 5140480 930 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1255 930 72 123 0 1130 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 5020

[startup+282.427 s]
/proc/loadavg: 1.01 1.03 1.63 2/78 8082
/proc/meminfo: memFree=1649544/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5020 CPUtime=282.34
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3105 0 0 0 28233 1 0 0 25 0 1 0 220920954 5140480 936 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1255 936 72 123 0 1130 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 5020

[startup+342.456 s]
/proc/loadavg: 1.00 1.02 1.59 2/78 8082
/proc/meminfo: memFree=1649416/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5172 CPUtime=342.35
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3145 0 0 0 34234 1 0 0 25 0 1 0 220920954 5296128 976 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1293 976 72 123 0 1168 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 5172

[startup+402.486 s]
/proc/loadavg: 1.00 1.02 1.55 2/78 8082
/proc/meminfo: memFree=1649288/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5528 CPUtime=402.37
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3168 0 0 0 40235 2 0 0 25 0 1 0 220920954 5660672 999 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1382 999 72 123 0 1257 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 5528

[startup+462.515 s]
/proc/loadavg: 1.00 1.01 1.51 2/78 8082
/proc/meminfo: memFree=1649224/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5528 CPUtime=462.38
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3173 0 0 0 46236 2 0 0 25 0 1 0 220920954 5660672 1004 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1382 1004 72 123 0 1257 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 5528

[startup+522.542 s]
/proc/loadavg: 1.00 1.01 1.48 2/78 8082
/proc/meminfo: memFree=1649224/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5528 CPUtime=522.39
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3178 0 0 0 52237 2 0 0 25 0 1 0 220920954 5660672 1009 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1382 1009 72 123 0 1257 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 5528

[startup+582.568 s]
/proc/loadavg: 1.00 1.00 1.45 2/78 8082
/proc/meminfo: memFree=1649224/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5528 CPUtime=582.41
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3194 0 0 0 58238 3 0 0 25 0 1 0 220920954 5660672 1025 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1382 1025 72 123 0 1257 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 5528

[startup+642.603 s]
/proc/loadavg: 1.00 1.00 1.42 2/78 8082
/proc/meminfo: memFree=1649160/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5528 CPUtime=642.43
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3198 0 0 0 64240 3 0 0 25 0 1 0 220920954 5660672 1029 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1382 1029 72 123 0 1257 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 5528

[startup+702.629 s]
/proc/loadavg: 1.00 1.00 1.39 2/78 8082
/proc/meminfo: memFree=1649160/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5528 CPUtime=702.43
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3202 0 0 0 70240 3 0 0 25 0 1 0 220920954 5660672 1033 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1382 1033 72 123 0 1257 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 5528

[startup+762.658 s]
/proc/loadavg: 1.00 1.00 1.36 2/78 8082
/proc/meminfo: memFree=1649096/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5528 CPUtime=762.45
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3216 0 0 0 76241 4 0 0 25 0 1 0 220920954 5660672 1047 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537922 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1382 1047 72 123 0 1257 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 5528

[startup+822.692 s]
/proc/loadavg: 1.00 1.00 1.33 2/78 8082
/proc/meminfo: memFree=1649032/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5528 CPUtime=822.47
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3220 0 0 0 82243 4 0 0 25 0 1 0 220920954 5660672 1051 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1382 1051 72 123 0 1257 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 5528

[startup+882.721 s]
/proc/loadavg: 1.00 1.00 1.31 2/78 8082
/proc/meminfo: memFree=1648968/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5656 CPUtime=882.48
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3251 0 0 0 88244 4 0 0 25 0 1 0 220920954 5791744 1082 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1414 1082 72 123 0 1289 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 5656

[startup+942.751 s]
/proc/loadavg: 1.00 1.00 1.29 2/78 8082
/proc/meminfo: memFree=1648904/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=5660 CPUtime=942.5
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3259 0 0 0 94245 5 0 0 25 0 1 0 220920954 5795840 1090 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1415 1090 72 123 0 1290 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 5660

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.27 2/78 8082
/proc/meminfo: memFree=1648904/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=6000 CPUtime=1002.52
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3273 0 0 0 100247 5 0 0 25 0 1 0 220920954 6144000 1104 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1500 1104 72 123 0 1375 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 6000

[startup+1062.82 s]
/proc/loadavg: 1.00 1.00 1.25 2/78 8082
/proc/meminfo: memFree=1648776/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=6000 CPUtime=1062.53
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3299 0 0 0 106248 5 0 0 25 0 1 0 220920954 6144000 1130 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1500 1130 72 123 0 1375 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 6000

[startup+1122.85 s]
/proc/loadavg: 1.09 1.03 1.24 2/78 8082
/proc/meminfo: memFree=1648712/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=6000 CPUtime=1122.54
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3312 0 0 0 112249 5 0 0 25 0 1 0 220920954 6144000 1143 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1500 1143 72 123 0 1375 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 6000

[startup+1182.87 s]
/proc/loadavg: 1.03 1.02 1.22 2/78 8082
/proc/meminfo: memFree=1648712/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=6000 CPUtime=1182.56
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3319 0 0 0 118251 5 0 0 25 0 1 0 220920954 6144000 1150 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1500 1150 72 123 0 1375 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 6000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.02 1.02 1.22 2/78 8082
/proc/meminfo: memFree=1648648/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=6000 CPUtime=1200.08
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3321 0 0 0 120002 6 0 0 25 0 1 0 220920954 6144000 1152 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1500 1152 72 123 0 1375 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 6000

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

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

[startup+1200.39 s]
/proc/loadavg: 1.02 1.02 1.22 2/78 8082
/proc/meminfo: memFree=1648648/2055920 swapFree=4142368/4192956
[pid=8081] ppid=8079 vsize=6000 CPUtime=1200.08
/proc/8081/stat : 8081 (march_ks) R 8079 8081 6672 0 -1 4194304 3321 0 0 0 120002 6 0 0 25 0 1 0 220920954 6144000 1152 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8081/statm: 1500 1152 72 123 0 1375 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 6000

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.09
CPU user time (s): 1200.02
CPU system time (s): 0.06399
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 6000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3321
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= 1028

runsolver used 1.39379 second user time and 2.75358 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue Feb 20 22:14:22 UTC 2007

IDJOB= 302340
IDBENCH= 20081
IDSOLVER= 111
FILE ID= node7/302340-1172009662

PBS_JOBID= 3849107

Free space on /tmp= 66545 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1207324880-03.cnf
COMMAND LINE= /tmp/evaluation/302340-1172009662/march_ks /tmp/evaluation/302340-1172009662/instance-302340-1172009662.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-302340-1172009662 -o ROOT/results/node7/solver-302340-1172009662 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302340-1172009662/march_ks /tmp/evaluation/302340-1172009662/instance-302340-1172009662.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  db32d515bf5934ff8ba3b84fd3a1f9e1

RANDOM SEED= 9004758

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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:       1653800 kB
Buffers:         53900 kB
Cached:         248556 kB
SwapCached:      16056 kB
Active:         232552 kB
Inactive:       100236 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1653800 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            2700 kB
Writeback:           0 kB
Mapped:          30004 kB
Slab:            54776 kB
Committed_AS:   823888 kB
PageTables:       1764 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= 66545 MiB

End job on node7 on Tue Feb 20 22:34:25 UTC 2007