Trace number 370950

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) 5000.01 5001.51

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S485928362-15.cnf
MD5SUM73f8500dfa90695f93ebe5edace82ac9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
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 522000
Number of clauses of size over 50

Solver Data (download as text)

0.49/0.53	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.53	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.49/0.53	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.49/0.53	c main()::
0.49/0.53	c initFormula():: searching for DIMACS p-line....
0.49/0.53	c full lookahead due to high density!
0.49/0.53	c initFormula():: the DIMACS p-line indicates a CNF of 1100 variables and 22000 clauses.
0.49/0.53	c parseCNF():: parsing....
0.49/0.53	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.53	c runParser():: parsing was successful, warming up engines...
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c preprocessing fase I completed:: there are now 1100 free variables and 22000 clauses.
0.49/0.53	c stat :: sign balance is biased by 0.038
0.49/0.53	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.49/0.53	c using k-SAT heuristics (size based diff)
0.49/0.53	c longest clause has size 5
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c main():: clause / variable ratio: ( 22000 / 1100 ) = 20.00
0.49/0.53	c longest clause has size 5
0.49/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.53	c dynamic_preselect_setsize :: off
0.49/0.53	c suggested doublelook initial :: 0
0.49/0.53	c main():: all systems go!
0.49/0.53	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 457 JD: 338
2.99/3.05	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/node19/watcher-370950-1177134148 -o ROOT/results/node19/solver-370950-1177134148 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370950-1177134148/march_ks /tmp/evaluation/370950-1177134148/instance-370950-1177134148.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 3/77 385
/proc/meminfo: memFree=1779888/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=832 CPUtime=0
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 161332168 851968 112 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 208 112 47 123 0 83 0

[startup+0.0763089 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 385
/proc/meminfo: memFree=1779888/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=3524 CPUtime=0.07
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 713 0 0 0 7 0 0 0 18 0 1 0 161332168 3608576 609 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 881 609 52 123 0 756 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3524

[startup+0.101311 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 385
/proc/meminfo: memFree=1779888/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=3392 CPUtime=0.09
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 1319 0 0 0 9 0 0 0 18 0 1 0 161332168 3473408 619 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 848 619 63 123 0 723 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3392

[startup+0.301332 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 385
/proc/meminfo: memFree=1779888/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=4040 CPUtime=0.29
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 2445 0 0 0 29 0 0 0 19 0 1 0 161332168 4136960 755 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1010 755 67 123 0 885 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4040

[startup+0.701375 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 385
/proc/meminfo: memFree=1779888/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5052 CPUtime=0.69
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3695 0 0 0 68 1 0 0 23 0 1 0 161332168 5173248 915 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525477 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1263 915 72 123 0 1138 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5052

[startup+1.50146 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 386
/proc/meminfo: memFree=1776296/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5060 CPUtime=1.49
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3697 0 0 0 148 1 0 0 25 0 1 0 161332168 5181440 917 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1265 917 72 123 0 1140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5060

[startup+3.10164 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 386
/proc/meminfo: memFree=1776168/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5076 CPUtime=3.09
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3701 0 0 0 308 1 0 0 25 0 1 0 161332168 5197824 921 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 0 0 0
/proc/385/statm: 1269 921 72 123 0 1144 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5076

[startup+6.30198 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 386
/proc/meminfo: memFree=1776112/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5076 CPUtime=6.29
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3701 0 0 0 628 1 0 0 25 0 1 0 161332168 5197824 921 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1269 921 72 123 0 1144 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5076

[startup+12.7017 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 386
/proc/meminfo: memFree=1776048/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5076 CPUtime=12.68
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3701 0 0 0 1267 1 0 0 25 0 1 0 161332168 5197824 921 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1269 921 72 123 0 1144 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5076

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 386
/proc/meminfo: memFree=1775984/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5340 CPUtime=25.48
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3749 0 0 0 2547 1 0 0 25 0 1 0 161332168 5468160 969 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1335 969 72 123 0 1210 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5340

[startup+51.1018 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 386
/proc/meminfo: memFree=1775920/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5580 CPUtime=51.06
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3778 0 0 0 5105 1 0 0 25 0 1 0 161332168 5713920 998 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1395 998 72 123 0 1270 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 5580

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 386
/proc/meminfo: memFree=1775920/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5580 CPUtime=102.26
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3802 0 0 0 10224 2 0 0 25 0 1 0 161332168 5713920 1022 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1395 1022 72 123 0 1270 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5580

[startup+162.302 s]
/proc/loadavg: 1.12 1.02 1.00 2/78 386
/proc/meminfo: memFree=1775920/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5708 CPUtime=162.24
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3815 0 0 0 16222 2 0 0 25 0 1 0 161332168 5844992 1035 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1427 1035 72 123 0 1302 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 5708

[startup+222.301 s]
/proc/loadavg: 1.10 1.03 1.00 2/78 386
/proc/meminfo: memFree=1775792/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5712 CPUtime=222.22
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3827 0 0 0 22220 2 0 0 25 0 1 0 161332168 5849088 1047 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1428 1047 72 123 0 1303 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 5712

[startup+282.302 s]
/proc/loadavg: 1.09 1.03 1.00 2/78 386
/proc/meminfo: memFree=1775728/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5712 CPUtime=282.21
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3844 0 0 0 28218 3 0 0 25 0 1 0 161332168 5849088 1064 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1428 1064 72 123 0 1303 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5712

[startup+342.301 s]
/proc/loadavg: 1.08 1.04 1.00 2/78 386
/proc/meminfo: memFree=1775600/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=5940 CPUtime=342.19
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3884 0 0 0 34216 3 0 0 25 0 1 0 161332168 6082560 1104 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1485 1104 72 123 0 1360 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 5940

[startup+402.302 s]
/proc/loadavg: 1.07 1.04 1.00 2/78 386
/proc/meminfo: memFree=1775472/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=6092 CPUtime=402.17
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3914 0 0 0 40214 3 0 0 25 0 1 0 161332168 6238208 1134 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598501 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1523 1134 72 123 0 1398 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 6092

[startup+462.301 s]
/proc/loadavg: 1.12 1.06 1.01 2/78 386
/proc/meminfo: memFree=1775344/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=6220 CPUtime=462.16
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3947 0 0 0 46212 4 0 0 25 0 1 0 161332168 6369280 1167 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1555 1167 72 123 0 1430 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 6220

[startup+522.302 s]
/proc/loadavg: 1.08 1.06 1.01 2/78 386
/proc/meminfo: memFree=1775344/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=6220 CPUtime=522.14
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3952 0 0 0 52210 4 0 0 25 0 1 0 161332168 6369280 1172 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1555 1172 72 123 0 1430 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 6220

[startup+582.301 s]
/proc/loadavg: 1.03 1.05 1.00 2/78 386
/proc/meminfo: memFree=1775280/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=6220 CPUtime=582.13
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3956 0 0 0 58208 5 0 0 25 0 1 0 161332168 6369280 1176 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541755 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1555 1176 72 123 0 1430 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 6220

[startup+642.302 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 386
/proc/meminfo: memFree=1775280/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=6220 CPUtime=642.11
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 3962 0 0 0 64206 5 0 0 25 0 1 0 161332168 6369280 1182 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1555 1182 72 123 0 1430 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 6220


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 586
/proc/meminfo: memFree=1773872/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7688 CPUtime=4061.13
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4262 0 0 0 406086 27 0 0 25 0 1 0 161332168 7872512 1482 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1922 1482 72 123 0 1797 0
Current children cumulated CPU time (s) 4061.13
Current children cumulated vsize (KiB) 7688

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 586
/proc/meminfo: memFree=1773872/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7688 CPUtime=4121.11
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4263 0 0 0 412084 27 0 0 25 0 1 0 161332168 7872512 1483 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1922 1483 72 123 0 1797 0
Current children cumulated CPU time (s) 4121.11
Current children cumulated vsize (KiB) 7688

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 586
/proc/meminfo: memFree=1773872/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7688 CPUtime=4181.09
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4263 0 0 0 418082 27 0 0 25 0 1 0 161332168 7872512 1483 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527049 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1922 1483 72 123 0 1797 0
Current children cumulated CPU time (s) 4181.09
Current children cumulated vsize (KiB) 7688

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 586
/proc/meminfo: memFree=1773872/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7688 CPUtime=4241.09
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4264 0 0 0 424081 28 0 0 25 0 1 0 161332168 7872512 1484 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1922 1484 72 123 0 1797 0
Current children cumulated CPU time (s) 4241.09
Current children cumulated vsize (KiB) 7688

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 586
/proc/meminfo: memFree=1773872/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7688 CPUtime=4301.07
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4264 0 0 0 430079 28 0 0 25 0 1 0 161332168 7872512 1484 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1922 1484 72 123 0 1797 0
Current children cumulated CPU time (s) 4301.07
Current children cumulated vsize (KiB) 7688

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 586
/proc/meminfo: memFree=1773872/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7688 CPUtime=4361.05
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4265 0 0 0 436077 28 0 0 25 0 1 0 161332168 7872512 1485 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1922 1485 72 123 0 1797 0
Current children cumulated CPU time (s) 4361.05
Current children cumulated vsize (KiB) 7688

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 586
/proc/meminfo: memFree=1773936/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7688 CPUtime=4421.04
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4266 0 0 0 442075 29 0 0 25 0 1 0 161332168 7872512 1486 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1922 1486 72 123 0 1797 0
Current children cumulated CPU time (s) 4421.04
Current children cumulated vsize (KiB) 7688

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 586
/proc/meminfo: memFree=1773872/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7688 CPUtime=4481.02
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4267 0 0 0 448073 29 0 0 25 0 1 0 161332168 7872512 1487 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1922 1487 72 123 0 1797 0
Current children cumulated CPU time (s) 4481.02
Current children cumulated vsize (KiB) 7688

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 586
/proc/meminfo: memFree=1773936/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7688 CPUtime=4541
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4268 0 0 0 454071 29 0 0 25 0 1 0 161332168 7872512 1488 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537937 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1922 1488 72 123 0 1797 0
Current children cumulated CPU time (s) 4541
Current children cumulated vsize (KiB) 7688

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 586
/proc/meminfo: memFree=1773872/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7688 CPUtime=4600.99
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4268 0 0 0 460069 30 0 0 25 0 1 0 161332168 7872512 1488 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1922 1488 72 123 0 1797 0
Current children cumulated CPU time (s) 4600.99
Current children cumulated vsize (KiB) 7688

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 586
/proc/meminfo: memFree=1773808/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7688 CPUtime=4660.97
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4270 0 0 0 466067 30 0 0 25 0 1 0 161332168 7872512 1490 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1922 1490 72 123 0 1797 0
Current children cumulated CPU time (s) 4660.97
Current children cumulated vsize (KiB) 7688

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 658
/proc/meminfo: memFree=1772416/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7816 CPUtime=4720.94
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4271 0 0 0 472063 31 0 0 25 0 1 0 161332168 8003584 1491 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1954 1491 72 123 0 1829 0
Current children cumulated CPU time (s) 4720.94
Current children cumulated vsize (KiB) 7816

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 784
/proc/meminfo: memFree=1773424/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7816 CPUtime=4780.85
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4272 0 0 0 478054 31 0 0 25 0 1 0 161332168 8003584 1492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1954 1492 72 123 0 1829 0
Current children cumulated CPU time (s) 4780.85
Current children cumulated vsize (KiB) 7816

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 784
/proc/meminfo: memFree=1773424/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7816 CPUtime=4840.84
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4273 0 0 0 484052 32 0 0 25 0 1 0 161332168 8003584 1493 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1954 1493 72 123 0 1829 0
Current children cumulated CPU time (s) 4840.84
Current children cumulated vsize (KiB) 7816

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 784
/proc/meminfo: memFree=1773424/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7816 CPUtime=4900.82
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4273 0 0 0 490050 32 0 0 25 0 1 0 161332168 8003584 1493 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1954 1493 72 123 0 1829 0
Current children cumulated CPU time (s) 4900.82
Current children cumulated vsize (KiB) 7816

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 784
/proc/meminfo: memFree=1773488/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7816 CPUtime=4960.81
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4274 0 0 0 496048 33 0 0 25 0 1 0 161332168 8003584 1494 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1954 1494 72 123 0 1829 0
Current children cumulated CPU time (s) 4960.81
Current children cumulated vsize (KiB) 7816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 784
/proc/meminfo: memFree=1773488/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7816 CPUtime=5000
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4274 0 0 0 499967 33 0 0 25 0 1 0 161332168 8003584 1494 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1954 1494 72 123 0 1829 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 7816

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 784
/proc/meminfo: memFree=1773488/2055920 swapFree=4159420/4192956
[pid=385] ppid=383 vsize=7816 CPUtime=5000
/proc/385/stat : 385 (march_ks) R 383 385 331 0 -1 4194304 4274 0 0 0 499967 33 0 0 25 0 1 0 161332168 8003584 1494 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/385/statm: 1954 1494 72 123 0 1829 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 7816

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.01
CPU user time (s): 4999.68
CPU system time (s): 0.332949
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 7816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.68
system time used= 0.332949
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4274
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= 81021

runsolver used 5.44817 second user time and 11.3993 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sat Apr 21 05:42:28 UTC 2007

IDJOB= 370950
IDBENCH= 20068
IDSOLVER= 180
FILE ID= node19/370950-1177134148

PBS_JOBID= 4648824

Free space on /tmp= 66463 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S485928362-15.cnf
COMMAND LINE= /tmp/evaluation/370950-1177134148/march_ks /tmp/evaluation/370950-1177134148/instance-370950-1177134148.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-370950-1177134148 -o ROOT/results/node19/solver-370950-1177134148 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370950-1177134148/march_ks /tmp/evaluation/370950-1177134148/instance-370950-1177134148.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  73f8500dfa90695f93ebe5edace82ac9

RANDOM SEED= 490108214

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1780296 kB
Buffers:         51120 kB
Cached:         134868 kB
SwapCached:       2236 kB
Active:          51496 kB
Inactive:       158104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780296 kB
SwapTotal:     4192956 kB
SwapFree:      4159420 kB
Dirty:            2848 kB
Writeback:           0 kB
Mapped:          30568 kB
Slab:            51556 kB
Committed_AS:  4640876 kB
PageTables:       1784 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= 66463 MiB

End job on node19 on Sat Apr 21 07:05:51 UTC 2007