Trace number 371060

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 5002.01

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S427890210-10.cnf
MD5SUM44e1b0f761a25d475a1d40bc83b487fd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark28.5377
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)

0.29/0.35	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.29/0.35	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.29/0.35	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.29/0.35	c main()::
0.29/0.35	c initFormula():: searching for DIMACS p-line....
0.29/0.35	c initFormula():: the DIMACS p-line indicates a CNF of 7000 variables and 29400 clauses.
0.29/0.35	c parseCNF():: parsing....
0.29/0.35	c parseCNF():: the CNF contains 0 unary clauses.
0.29/0.35	c runParser():: parsing was successful, warming up engines...
0.29/0.35	c simplify_formula():: removed 0 tautological, 241 satisfied and 0 duplicate clauses
0.29/0.35	c preprocessing fase I completed:: there are now 6960 free variables and 29159 clauses.
0.29/0.35	c stat :: sign balance is biased by 0.489
0.29/0.35	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.29/0.35	c using 3-SAT heuristics (occurence based diff)
0.29/0.35	c longest clause has size 3
0.29/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 165 duplicate clauses
0.29/0.35	c resolvent_look() :: found 87 resolvents
0.29/0.35	c lessRedundantTransformation():: nothing to be done.
0.29/0.35	c transformTo3SAT():: you gave me 7000 variables and 29246 clauses.
0.29/0.35	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.29/0.35	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.29/0.35	c transformTo3SAT():: the transformation yielded 7000 variabels and 29246 clauses.
0.29/0.35	c main():: clause / variable ratio: ( 29246 / 7000 ) = 4.18
0.29/0.35	c longest clause has size 3
0.29/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.35	c dynamic_preselect_setsize :: off
0.29/0.35	c suggested doublelook initial :: 0
0.29/0.35	c main():: all systems go!
0.29/0.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 576 JD: 475
6.09/6.13	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node13/watcher-371060-1177182602 -o ROOT/results/node13/solver-371060-1177182602 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371060-1177182602/march_ks /tmp/evaluation/371060-1177182602/instance-371060-1177182602.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: 1.00 1.00 1.00 3/77 31677
/proc/meminfo: memFree=1783800/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=1404 CPUtime=0
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 166178011 1437696 225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 351 225 47 123 0 226 0

[startup+0.09604 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31677
/proc/meminfo: memFree=1783800/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=4576 CPUtime=0.09
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 1188 0 0 0 9 0 0 0 18 0 1 0 166178011 4685824 826 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134660798 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 1144 826 52 123 0 1019 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4576

[startup+0.101042 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31677
/proc/meminfo: memFree=1783800/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=4020 CPUtime=0.09
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 1282 0 0 0 9 0 0 0 18 0 1 0 166178011 4116480 699 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 1005 699 52 123 0 880 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4020

[startup+0.301084 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31677
/proc/meminfo: memFree=1783800/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=6180 CPUtime=0.29
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 3572 0 0 0 28 1 0 0 19 0 1 0 166178011 6328320 1223 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134838346 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 1545 1223 67 123 0 1420 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6180

[startup+0.701169 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31677
/proc/meminfo: memFree=1783800/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=9128 CPUtime=0.69
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 4847 0 0 0 68 1 0 0 22 0 1 0 166178011 9347072 1956 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525736 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 2282 1956 73 123 0 2157 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9128

[startup+1.50134 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1776240/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=9452 CPUtime=1.49
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 4899 0 0 0 148 1 0 0 25 0 1 0 166178011 9678848 2008 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 2363 2008 73 123 0 2238 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9452

[startup+3.10168 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1775536/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=10240 CPUtime=3.08
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5056 0 0 0 307 1 0 0 25 0 1 0 166178011 10485760 2165 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 2560 2165 73 123 0 2435 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10240

[startup+6.30136 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1774960/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=10668 CPUtime=6.29
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5134 0 0 0 627 2 0 0 25 0 1 0 166178011 10924032 2243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598487 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 2667 2243 73 123 0 2542 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10668

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1774392/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=11064 CPUtime=12.68
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5244 0 0 0 1266 2 0 0 25 0 1 0 166178011 11329536 2353 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 2766 2353 73 123 0 2641 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11064

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1774136/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=11324 CPUtime=25.48
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5314 0 0 0 2546 2 0 0 25 0 1 0 166178011 11595776 2423 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 2831 2423 73 123 0 2706 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11324

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1773880/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=11580 CPUtime=51.07
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5379 0 0 0 5104 3 0 0 25 0 1 0 166178011 11857920 2488 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 2895 2488 73 123 0 2770 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11580

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1773432/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=12092 CPUtime=102.25
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5494 0 0 0 10222 3 0 0 25 0 1 0 166178011 12382208 2603 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3023 2603 73 123 0 2898 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 12092

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1773048/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=12480 CPUtime=162.23
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5589 0 0 0 16219 4 0 0 25 0 1 0 166178011 12779520 2698 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3120 2698 73 123 0 2995 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 12480

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1772728/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=12764 CPUtime=222.2
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5660 0 0 0 22216 4 0 0 25 0 1 0 166178011 13070336 2769 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598407 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3191 2769 73 123 0 3066 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 12764

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1772472/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=13020 CPUtime=282.19
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5732 0 0 0 28214 5 0 0 25 0 1 0 166178011 13332480 2841 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3255 2841 73 123 0 3130 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 13020

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1772280/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=13148 CPUtime=342.16
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5769 0 0 0 34211 5 0 0 25 0 1 0 166178011 13463552 2878 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3287 2878 73 123 0 3162 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 13148

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1772152/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=13276 CPUtime=402.14
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5796 0 0 0 40208 6 0 0 25 0 1 0 166178011 13594624 2905 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3319 2905 73 123 0 3194 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 13276

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1772152/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=13276 CPUtime=462.11
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5816 0 0 0 46205 6 0 0 25 0 1 0 166178011 13594624 2925 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3319 2925 73 123 0 3194 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 13276

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1772088/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=13404 CPUtime=522.1
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5833 0 0 0 52203 7 0 0 25 0 1 0 166178011 13725696 2942 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538124 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3351 2942 73 123 0 3226 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 13404

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1772024/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=13404 CPUtime=582.07
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5852 0 0 0 58200 7 0 0 25 0 1 0 166178011 13725696 2961 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3351 2961 73 123 0 3226 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 13404

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31678
/proc/meminfo: memFree=1772024/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=13532 CPUtime=642.05
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 5863 0 0 0 64198 7 0 0 25 0 1 0 166178011 13856768 2972 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3383 2972 73 123 0 3258 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 13532


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770488/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4000.72
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6226 0 0 0 400038 34 0 0 25 0 1 0 166178011 15306752 3335 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3335 73 123 0 3612 0
Current children cumulated CPU time (s) 4000.72
Current children cumulated vsize (KiB) 14948

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770488/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4060.7
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6229 0 0 0 406035 35 0 0 25 0 1 0 166178011 15306752 3338 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3338 73 123 0 3612 0
Current children cumulated CPU time (s) 4060.7
Current children cumulated vsize (KiB) 14948

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770488/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4120.67
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6231 0 0 0 412032 35 0 0 25 0 1 0 166178011 15306752 3340 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3340 73 123 0 3612 0
Current children cumulated CPU time (s) 4120.67
Current children cumulated vsize (KiB) 14948

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770488/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4180.66
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6234 0 0 0 418030 36 0 0 25 0 1 0 166178011 15306752 3343 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3343 73 123 0 3612 0
Current children cumulated CPU time (s) 4180.66
Current children cumulated vsize (KiB) 14948

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770488/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4240.64
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6237 0 0 0 424027 37 0 0 25 0 1 0 166178011 15306752 3346 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134590558 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3346 73 123 0 3612 0
Current children cumulated CPU time (s) 4240.64
Current children cumulated vsize (KiB) 14948

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770424/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4300.61
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6240 0 0 0 430024 37 0 0 25 0 1 0 166178011 15306752 3349 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3349 73 123 0 3612 0
Current children cumulated CPU time (s) 4300.61
Current children cumulated vsize (KiB) 14948

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770424/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4360.59
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6242 0 0 0 436021 38 0 0 25 0 1 0 166178011 15306752 3351 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3351 73 123 0 3612 0
Current children cumulated CPU time (s) 4360.59
Current children cumulated vsize (KiB) 14948

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770424/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4420.57
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6245 0 0 0 442019 38 0 0 25 0 1 0 166178011 15306752 3354 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3354 73 123 0 3612 0
Current children cumulated CPU time (s) 4420.57
Current children cumulated vsize (KiB) 14948

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770360/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4480.55
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6248 0 0 0 448016 39 0 0 25 0 1 0 166178011 15306752 3357 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3357 73 123 0 3612 0
Current children cumulated CPU time (s) 4480.55
Current children cumulated vsize (KiB) 14948

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770424/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4540.52
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6250 0 0 0 454013 39 0 0 25 0 1 0 166178011 15306752 3359 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3359 73 123 0 3612 0
Current children cumulated CPU time (s) 4540.52
Current children cumulated vsize (KiB) 14948

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770360/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4600.51
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6253 0 0 0 460011 40 0 0 25 0 1 0 166178011 15306752 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3362 73 123 0 3612 0
Current children cumulated CPU time (s) 4600.51
Current children cumulated vsize (KiB) 14948

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770360/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=14948 CPUtime=4660.48
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6255 0 0 0 466008 40 0 0 25 0 1 0 166178011 15306752 3364 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3737 3364 73 123 0 3612 0
Current children cumulated CPU time (s) 4660.48
Current children cumulated vsize (KiB) 14948

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770296/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=15076 CPUtime=4720.46
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6258 0 0 0 472005 41 0 0 25 0 1 0 166178011 15437824 3367 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3769 3367 73 123 0 3644 0
Current children cumulated CPU time (s) 4720.46
Current children cumulated vsize (KiB) 15076

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770232/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=15076 CPUtime=4780.43
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6260 0 0 0 478002 41 0 0 25 0 1 0 166178011 15437824 3369 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579016 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3769 3369 73 123 0 3644 0
Current children cumulated CPU time (s) 4780.43
Current children cumulated vsize (KiB) 15076

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770232/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=15076 CPUtime=4840.41
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6263 0 0 0 483999 42 0 0 25 0 1 0 166178011 15437824 3372 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3769 3372 73 123 0 3644 0
Current children cumulated CPU time (s) 4840.41
Current children cumulated vsize (KiB) 15076

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31878
/proc/meminfo: memFree=1770232/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=15076 CPUtime=4900.4
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6266 0 0 0 489997 43 0 0 25 0 1 0 166178011 15437824 3375 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3769 3375 73 123 0 3644 0
Current children cumulated CPU time (s) 4900.4
Current children cumulated vsize (KiB) 15076

[startup+4962.3 s]
/proc/loadavg: 1.10 1.04 1.01 2/78 31878
/proc/meminfo: memFree=1770168/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=15076 CPUtime=4960.37
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6269 0 0 0 495994 43 0 0 25 0 1 0 166178011 15437824 3378 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542600 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3769 3378 73 123 0 3644 0
Current children cumulated CPU time (s) 4960.37
Current children cumulated vsize (KiB) 15076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.15 1.06 1.02 2/78 31878
/proc/meminfo: memFree=1770168/2055920 swapFree=4159428/4192956
[pid=31677] ppid=31675 vsize=15076 CPUtime=5000.05
/proc/31677/stat : 31677 (march_ks) R 31675 31677 31152 0 -1 4194304 6271 0 0 0 499962 43 0 0 25 0 1 0 166178011 15437824 3380 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/31677/statm: 3769 3380 73 123 0 3644 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 15076

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): 5002.01
CPU time (s): 5000.07
CPU user time (s): 4999.63
CPU system time (s): 0.441932
CPU usage (%): 99.9613
Max. virtual memory (cumulated for all children) (KiB): 15076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.63
system time used= 0.441932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6271
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= 8352

runsolver used 6.24305 second user time and 11.6372 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Sat Apr 21 19:10:02 UTC 2007

IDJOB= 371060
IDBENCH= 20178
IDSOLVER= 180
FILE ID= node13/371060-1177182602

PBS_JOBID= 4649036

Free space on /tmp= 66357 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S427890210-10.cnf
COMMAND LINE= /tmp/evaluation/371060-1177182602/march_ks /tmp/evaluation/371060-1177182602/instance-371060-1177182602.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-371060-1177182602 -o ROOT/results/node13/solver-371060-1177182602 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371060-1177182602/march_ks /tmp/evaluation/371060-1177182602/instance-371060-1177182602.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  44e1b0f761a25d475a1d40bc83b487fd

RANDOM SEED= 733955383

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1784336 kB
Buffers:         39524 kB
Cached:         165632 kB
SwapCached:      12716 kB
Active:         131936 kB
Inactive:        96964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1784336 kB
SwapTotal:     4192956 kB
SwapFree:      4159428 kB
Dirty:            2804 kB
Writeback:           0 kB
Mapped:          30776 kB
Slab:            28168 kB
Committed_AS:  6807368 kB
PageTables:       1876 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= 66357 MiB

End job on node13 on Sat Apr 21 20:33:26 UTC 2007