Trace number 371061

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) 5000.11 5001.61

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S856579407-15.cnf
MD5SUM8e2b6af718158791a511354b0839f24f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark62.0576
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, 211 satisfied and 0 duplicate clauses
0.29/0.35	c preprocessing fase I completed:: there are now 6965 free variables and 29189 clauses.
0.29/0.35	c stat :: sign balance is biased by 0.479
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 136 duplicate clauses
0.29/0.35	c resolvent_look() :: found 74 resolvents
0.29/0.35	c lessRedundantTransformation():: nothing to be done.
0.29/0.35	c transformTo3SAT():: you gave me 7000 variables and 29263 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 29263 clauses.
0.29/0.35	c main():: clause / variable ratio: ( 29263 / 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: 601 JD: 480
8.19/8.25	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node44/watcher-371061-1177182620 -o ROOT/results/node44/solver-371061-1177182620 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371061-1177182620/march_ks /tmp/evaluation/371061-1177182620/instance-371061-1177182620.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: 0.92 0.98 0.99 3/77 27707
/proc/meminfo: memFree=1768440/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=1404 CPUtime=0
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 166173677 1437696 225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 351 225 47 123 0 226 0

[startup+0.024159 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27707
/proc/meminfo: memFree=1768440/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=1668 CPUtime=0.02
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 312 0 0 0 2 0 0 0 18 0 1 0 166173677 1708032 297 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 417 298 47 123 0 292 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1668

[startup+0.101168 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27707
/proc/meminfo: memFree=1768440/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=4020 CPUtime=0.09
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 1282 0 0 0 9 0 0 0 18 0 1 0 166173677 4116480 699 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 1005 699 52 123 0 880 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4020

[startup+0.301187 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27707
/proc/meminfo: memFree=1768440/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=6180 CPUtime=0.29
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 3580 0 0 0 28 1 0 0 19 0 1 0 166173677 6328320 1224 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134838346 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 1545 1224 67 123 0 1420 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6180

[startup+0.701229 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27707
/proc/meminfo: memFree=1768440/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=9124 CPUtime=0.69
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 4856 0 0 0 68 1 0 0 23 0 1 0 166173677 9342976 1956 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548009 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 2281 1956 73 123 0 2156 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9124

[startup+1.50131 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1760816/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=9444 CPUtime=1.49
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 4905 0 0 0 148 1 0 0 25 0 1 0 166173677 9670656 2005 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 2361 2005 73 123 0 2236 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9444

[startup+3.10148 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1760304/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=10228 CPUtime=3.09
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5078 0 0 0 307 2 0 0 25 0 1 0 166173677 10473472 2178 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 2557 2178 73 123 0 2432 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10228

[startup+6.3018 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1759536/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=10492 CPUtime=6.29
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5133 0 0 0 627 2 0 0 25 0 1 0 166173677 10743808 2233 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 2623 2233 73 123 0 2498 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10492

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1759112/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=11024 CPUtime=12.69
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5243 0 0 0 1267 2 0 0 25 0 1 0 166173677 11288576 2343 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 2756 2343 73 123 0 2631 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11024

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1758792/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=11280 CPUtime=25.48
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5316 0 0 0 2546 2 0 0 25 0 1 0 166173677 11550720 2416 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 2820 2416 73 123 0 2695 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11280

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1758536/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=11536 CPUtime=51.08
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5378 0 0 0 5105 3 0 0 25 0 1 0 166173677 11812864 2478 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 2884 2478 73 123 0 2759 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11536

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1758280/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=11792 CPUtime=102.26
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5456 0 0 0 10223 3 0 0 25 0 1 0 166173677 12075008 2556 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548889 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 2948 2556 73 123 0 2823 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11792

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1757640/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=12496 CPUtime=162.24
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5614 0 0 0 16220 4 0 0 25 0 1 0 166173677 12795904 2714 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 3124 2714 73 123 0 2999 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12496

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1757192/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=12892 CPUtime=222.22
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5706 0 0 0 22218 4 0 0 25 0 1 0 166173677 13201408 2806 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 3223 2806 73 123 0 3098 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12892

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1757000/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=13020 CPUtime=282.21
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5757 0 0 0 28216 5 0 0 25 0 1 0 166173677 13332480 2857 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 3255 2857 73 123 0 3130 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 13020

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1756872/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=13148 CPUtime=342.19
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5788 0 0 0 34214 5 0 0 25 0 1 0 166173677 13463552 2888 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 3287 2888 73 123 0 3162 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 13148

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1756744/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=13276 CPUtime=402.18
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5817 0 0 0 40212 6 0 0 25 0 1 0 166173677 13594624 2917 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 3319 2917 73 123 0 3194 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 13276

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1756616/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=13404 CPUtime=462.16
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5849 0 0 0 46210 6 0 0 25 0 1 0 166173677 13725696 2949 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 3351 2949 73 123 0 3226 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 13404

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1756424/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=13660 CPUtime=522.15
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5894 0 0 0 52208 7 0 0 25 0 1 0 166173677 13987840 2994 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 3415 2994 73 123 0 3290 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 13660

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27708
/proc/meminfo: memFree=1756296/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=13660 CPUtime=582.13
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5921 0 0 0 58206 7 0 0 25 0 1 0 166173677 13987840 3021 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 3415 3021 73 123 0 3290 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 13660

[startup+642.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 27708
/proc/meminfo: memFree=1756232/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=13788 CPUtime=642.12
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 5945 0 0 0 64204 8 0 0 25 0 1 0 166173677 14118912 3045 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538212 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 3447 3045 73 123 0 3322 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 13788


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753864/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16160 CPUtime=4001.07
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6537 0 0 0 400075 32 0 0 25 0 1 0 166173677 16547840 3637 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4040 3637 73 123 0 3915 0
Current children cumulated CPU time (s) 4001.07
Current children cumulated vsize (KiB) 16160

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753800/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16160 CPUtime=4061.05
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6542 0 0 0 406073 32 0 0 25 0 1 0 166173677 16547840 3642 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4040 3642 73 123 0 3915 0
Current children cumulated CPU time (s) 4061.05
Current children cumulated vsize (KiB) 16160

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753864/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16160 CPUtime=4121.03
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6546 0 0 0 412070 33 0 0 25 0 1 0 166173677 16547840 3646 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4040 3646 73 123 0 3915 0
Current children cumulated CPU time (s) 4121.03
Current children cumulated vsize (KiB) 16160

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753864/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16160 CPUtime=4181.01
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6549 0 0 0 418068 33 0 0 25 0 1 0 166173677 16547840 3649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4040 3649 73 123 0 3915 0
Current children cumulated CPU time (s) 4181.01
Current children cumulated vsize (KiB) 16160

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753864/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16160 CPUtime=4241
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6554 0 0 0 424066 34 0 0 25 0 1 0 166173677 16547840 3654 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4040 3654 73 123 0 3915 0
Current children cumulated CPU time (s) 4241
Current children cumulated vsize (KiB) 16160

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753800/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16160 CPUtime=4300.98
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6560 0 0 0 430064 34 0 0 25 0 1 0 166173677 16547840 3660 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4040 3660 73 123 0 3915 0
Current children cumulated CPU time (s) 4300.98
Current children cumulated vsize (KiB) 16160

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753736/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16288 CPUtime=4360.97
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6564 0 0 0 436062 35 0 0 25 0 1 0 166173677 16678912 3664 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4072 3664 73 123 0 3947 0
Current children cumulated CPU time (s) 4360.97
Current children cumulated vsize (KiB) 16288

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753800/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16288 CPUtime=4420.94
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6570 0 0 0 442059 35 0 0 25 0 1 0 166173677 16678912 3670 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538594 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4072 3670 73 123 0 3947 0
Current children cumulated CPU time (s) 4420.94
Current children cumulated vsize (KiB) 16288

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753736/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16288 CPUtime=4480.93
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6574 0 0 0 448057 36 0 0 25 0 1 0 166173677 16678912 3674 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4072 3674 73 123 0 3947 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 16288

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753736/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16288 CPUtime=4540.91
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6578 0 0 0 454055 36 0 0 25 0 1 0 166173677 16678912 3678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4072 3678 73 123 0 3947 0
Current children cumulated CPU time (s) 4540.91
Current children cumulated vsize (KiB) 16288

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753736/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16288 CPUtime=4600.9
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6581 0 0 0 460053 37 0 0 25 0 1 0 166173677 16678912 3681 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4072 3681 73 123 0 3947 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 16288

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753736/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16288 CPUtime=4660.88
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6585 0 0 0 466051 37 0 0 25 0 1 0 166173677 16678912 3685 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4072 3685 73 123 0 3947 0
Current children cumulated CPU time (s) 4660.88
Current children cumulated vsize (KiB) 16288

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753672/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16288 CPUtime=4720.87
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6588 0 0 0 472049 38 0 0 25 0 1 0 166173677 16678912 3688 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4072 3688 73 123 0 3947 0
Current children cumulated CPU time (s) 4720.87
Current children cumulated vsize (KiB) 16288

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753672/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16288 CPUtime=4780.84
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6591 0 0 0 478046 38 0 0 25 0 1 0 166173677 16678912 3691 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4072 3691 73 123 0 3947 0
Current children cumulated CPU time (s) 4780.84
Current children cumulated vsize (KiB) 16288

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753672/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16288 CPUtime=4840.83
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6594 0 0 0 484044 39 0 0 25 0 1 0 166173677 16678912 3694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4072 3694 73 123 0 3947 0
Current children cumulated CPU time (s) 4840.83
Current children cumulated vsize (KiB) 16288

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753608/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16416 CPUtime=4900.81
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6597 0 0 0 490042 39 0 0 25 0 1 0 166173677 16809984 3697 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4104 3697 73 123 0 3979 0
Current children cumulated CPU time (s) 4900.81
Current children cumulated vsize (KiB) 16416

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753608/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16416 CPUtime=4960.8
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6600 0 0 0 496040 40 0 0 25 0 1 0 166173677 16809984 3700 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4104 3700 73 123 0 3979 0
Current children cumulated CPU time (s) 4960.8
Current children cumulated vsize (KiB) 16416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27908
/proc/meminfo: memFree=1753672/2055920 swapFree=4156104/4192956
[pid=27707] ppid=27705 vsize=16416 CPUtime=5000.09
/proc/27707/stat : 27707 (march_ks) R 27705 27707 27180 0 -1 4194304 6601 0 0 0 499969 40 0 0 25 0 1 0 166173677 16809984 3701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527194 0 0 4096 0 0 0 0 17 1 0 0
/proc/27707/statm: 4104 3701 73 123 0 3979 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 16416

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): 5001.61
CPU time (s): 5000.11
CPU user time (s): 4999.7
CPU system time (s): 0.408937
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 16416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.7
system time used= 0.408937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6601
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= 108663

runsolver used 6.28604 second user time and 11.7802 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Sat Apr 21 19:10:20 UTC 2007

IDJOB= 371061
IDBENCH= 20179
IDSOLVER= 180
FILE ID= node44/371061-1177182620

PBS_JOBID= 4649026

Free space on /tmp= 66412 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S856579407-15.cnf
COMMAND LINE= /tmp/evaluation/371061-1177182620/march_ks /tmp/evaluation/371061-1177182620/instance-371061-1177182620.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-371061-1177182620 -o ROOT/results/node44/solver-371061-1177182620 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371061-1177182620/march_ks /tmp/evaluation/371061-1177182620/instance-371061-1177182620.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8e2b6af718158791a511354b0839f24f

RANDOM SEED= 49093017

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1768848 kB
Buffers:         45184 kB
Cached:         151448 kB
SwapCached:      13692 kB
Active:         106404 kB
Inactive:       116176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1768848 kB
SwapTotal:     4192956 kB
SwapFree:      4156104 kB
Dirty:            2796 kB
Writeback:           0 kB
Mapped:          34088 kB
Slab:            49944 kB
Committed_AS:  1401940 kB
PageTables:       1736 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= 66412 MiB

End job on node44 on Sat Apr 21 20:33:43 UTC 2007