Trace number 371065

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) 5000.03 5001.61

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S565127616-04.cnf
MD5SUM68e7dc46416b462dab3be9fd6f79650c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark432.374
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, 145 satisfied and 0 duplicate clauses
0.29/0.35	c preprocessing fase I completed:: there are now 6976 free variables and 29255 clauses.
0.29/0.35	c stat :: sign balance is biased by 0.467
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 144 duplicate clauses
0.29/0.35	c resolvent_look() :: found 80 resolvents
0.29/0.35	c lessRedundantTransformation():: nothing to be done.
0.29/0.35	c transformTo3SAT():: you gave me 7000 variables and 29335 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 29335 clauses.
0.29/0.35	c main():: clause / variable ratio: ( 29335 / 7000 ) = 4.19
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: 663 JD: 468
10.89/10.94	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/node11/watcher-371065-1177184008 -o ROOT/results/node11/solver-371065-1177184008 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371065-1177184008/march_ks /tmp/evaluation/371065-1177184008/instance-371065-1177184008.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: 0.84 0.94 0.98 3/77 31905
/proc/meminfo: memFree=1816888/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=1404 CPUtime=0
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 159449734 1437696 225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 351 225 47 123 0 226 0

[startup+0.036328 s]
/proc/loadavg: 0.84 0.94 0.98 3/77 31905
/proc/meminfo: memFree=1816888/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=1800 CPUtime=0.03
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 358 0 0 0 3 0 0 0 18 0 1 0 159449734 1843200 343 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 450 343 47 123 0 325 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1800

[startup+0.101334 s]
/proc/loadavg: 0.84 0.94 0.98 3/77 31905
/proc/meminfo: memFree=1816888/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=4020 CPUtime=0.09
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 1288 0 0 0 9 0 0 0 18 0 1 0 159449734 4116480 701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 1005 701 52 123 0 880 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4020

[startup+0.301357 s]
/proc/loadavg: 0.84 0.94 0.98 3/77 31905
/proc/meminfo: memFree=1816888/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=6580 CPUtime=0.29
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 3594 0 0 0 28 1 0 0 20 0 1 0 159449734 6737920 1308 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134659490 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 1645 1308 67 123 0 1520 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6580

[startup+0.701405 s]
/proc/loadavg: 0.84 0.94 0.98 3/77 31905
/proc/meminfo: memFree=1816888/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=9100 CPUtime=0.69
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 4896 0 0 0 67 2 0 0 24 0 1 0 159449734 9318400 1972 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 2275 1972 73 123 0 2150 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9100

[startup+1.5015 s]
/proc/loadavg: 0.84 0.94 0.98 2/78 31906
/proc/meminfo: memFree=1809136/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=9380 CPUtime=1.49
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 4952 0 0 0 147 2 0 0 25 0 1 0 159449734 9605120 2028 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 2345 2028 73 123 0 2220 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9380

[startup+3.10169 s]
/proc/loadavg: 0.84 0.94 0.98 2/78 31906
/proc/meminfo: memFree=1808560/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=10296 CPUtime=3.09
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5109 0 0 0 307 2 0 0 25 0 1 0 159449734 10543104 2185 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 2574 2185 73 123 0 2449 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10296

[startup+6.30207 s]
/proc/loadavg: 0.85 0.94 0.98 2/78 31906
/proc/meminfo: memFree=1807920/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=10560 CPUtime=6.29
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5191 0 0 0 627 2 0 0 25 0 1 0 159449734 10813440 2267 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538137 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 2640 2267 73 123 0 2515 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10560

[startup+12.7018 s]
/proc/loadavg: 0.87 0.94 0.98 2/78 31906
/proc/meminfo: memFree=1807536/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=10816 CPUtime=12.68
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5254 0 0 0 1266 2 0 0 25 0 1 0 159449734 11075584 2330 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 2704 2330 73 123 0 2579 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10816

[startup+25.5013 s]
/proc/loadavg: 0.89 0.94 0.98 2/78 31906
/proc/meminfo: memFree=1807024/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=11332 CPUtime=25.49
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5380 0 0 0 2546 3 0 0 25 0 1 0 159449734 11603968 2456 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 2833 2456 73 123 0 2708 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11332

[startup+51.1014 s]
/proc/loadavg: 0.93 0.94 0.98 2/78 31906
/proc/meminfo: memFree=1806640/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=11716 CPUtime=51.07
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5463 0 0 0 5104 3 0 0 25 0 1 0 159449734 11997184 2539 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 2929 2539 73 123 0 2804 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11716

[startup+102.305 s]
/proc/loadavg: 0.97 0.95 0.98 2/78 31906
/proc/meminfo: memFree=1806448/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=11972 CPUtime=102.27
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5540 0 0 0 10223 4 0 0 25 0 1 0 159449734 12259328 2616 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 2993 2616 73 123 0 2868 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11972

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 31906
/proc/meminfo: memFree=1806192/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=12228 CPUtime=162.24
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5601 0 0 0 16220 4 0 0 25 0 1 0 159449734 12521472 2677 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3057 2677 73 123 0 2932 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12228

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 31906
/proc/meminfo: memFree=1806000/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=12356 CPUtime=222.22
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5639 0 0 0 22218 4 0 0 25 0 1 0 159449734 12652544 2715 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3089 2715 73 123 0 2964 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12356

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31906
/proc/meminfo: memFree=1805808/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=12484 CPUtime=282.21
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5672 0 0 0 28216 5 0 0 25 0 1 0 159449734 12783616 2748 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3121 2748 73 123 0 2996 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12484

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31906
/proc/meminfo: memFree=1805752/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=12616 CPUtime=342.18
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5699 0 0 0 34213 5 0 0 25 0 1 0 159449734 12918784 2775 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3154 2775 73 123 0 3029 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 12616

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31906
/proc/meminfo: memFree=1805560/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=12748 CPUtime=402.17
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5727 0 0 0 40211 6 0 0 25 0 1 0 159449734 13053952 2803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3187 2803 73 123 0 3062 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 12748

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31906
/proc/meminfo: memFree=1805560/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=12748 CPUtime=462.15
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5745 0 0 0 46209 6 0 0 25 0 1 0 159449734 13053952 2821 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3187 2821 73 123 0 3062 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 12748

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31906
/proc/meminfo: memFree=1805432/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=12876 CPUtime=522.14
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5764 0 0 0 52207 7 0 0 25 0 1 0 159449734 13185024 2840 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3219 2840 73 123 0 3094 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 12876

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31906
/proc/meminfo: memFree=1805368/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=13004 CPUtime=582.12
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5781 0 0 0 58205 7 0 0 25 0 1 0 159449734 13316096 2857 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3251 2857 73 123 0 3126 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 13004

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31908
/proc/meminfo: memFree=1805304/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=13004 CPUtime=642.11
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 5798 0 0 0 64203 8 0 0 25 0 1 0 159449734 13316096 2874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3251 2874 73 123 0 3126 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 13004


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

[startup+4002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32106
/proc/meminfo: memFree=1804024/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14412 CPUtime=4001.01
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6140 0 0 0 400070 31 0 0 25 0 1 0 159449734 14757888 3216 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3603 3216 73 123 0 3478 0
Current children cumulated CPU time (s) 4001.01
Current children cumulated vsize (KiB) 14412

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32106
/proc/meminfo: memFree=1803960/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14412 CPUtime=4060.99
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6143 0 0 0 406068 31 0 0 25 0 1 0 159449734 14757888 3219 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3603 3219 73 123 0 3478 0
Current children cumulated CPU time (s) 4060.99
Current children cumulated vsize (KiB) 14412

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32106
/proc/meminfo: memFree=1803960/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14412 CPUtime=4120.97
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6146 0 0 0 412065 32 0 0 25 0 1 0 159449734 14757888 3222 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3603 3222 73 123 0 3478 0
Current children cumulated CPU time (s) 4120.97
Current children cumulated vsize (KiB) 14412

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32106
/proc/meminfo: memFree=1803960/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14412 CPUtime=4180.95
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6147 0 0 0 418063 32 0 0 25 0 1 0 159449734 14757888 3223 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3603 3223 73 123 0 3478 0
Current children cumulated CPU time (s) 4180.95
Current children cumulated vsize (KiB) 14412

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803960/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14412 CPUtime=4240.94
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6151 0 0 0 424061 33 0 0 25 0 1 0 159449734 14757888 3227 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3603 3227 73 123 0 3478 0
Current children cumulated CPU time (s) 4240.94
Current children cumulated vsize (KiB) 14412

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803896/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14412 CPUtime=4300.92
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6153 0 0 0 430059 33 0 0 25 0 1 0 159449734 14757888 3229 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3603 3229 73 123 0 3478 0
Current children cumulated CPU time (s) 4300.92
Current children cumulated vsize (KiB) 14412

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803960/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14412 CPUtime=4360.9
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6155 0 0 0 436057 33 0 0 25 0 1 0 159449734 14757888 3231 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3603 3231 73 123 0 3478 0
Current children cumulated CPU time (s) 4360.9
Current children cumulated vsize (KiB) 14412

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803896/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14412 CPUtime=4420.88
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6159 0 0 0 442054 34 0 0 25 0 1 0 159449734 14757888 3235 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3603 3235 73 123 0 3478 0
Current children cumulated CPU time (s) 4420.88
Current children cumulated vsize (KiB) 14412

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803832/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14412 CPUtime=4480.86
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6162 0 0 0 448052 34 0 0 25 0 1 0 159449734 14757888 3238 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3603 3238 73 123 0 3478 0
Current children cumulated CPU time (s) 4480.86
Current children cumulated vsize (KiB) 14412

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803832/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14412 CPUtime=4540.85
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6165 0 0 0 454050 35 0 0 25 0 1 0 159449734 14757888 3241 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3603 3241 73 123 0 3478 0
Current children cumulated CPU time (s) 4540.85
Current children cumulated vsize (KiB) 14412

[startup+4602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803832/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14412 CPUtime=4600.83
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6168 0 0 0 460048 35 0 0 25 0 1 0 159449734 14757888 3244 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3603 3244 73 123 0 3478 0
Current children cumulated CPU time (s) 4600.83
Current children cumulated vsize (KiB) 14412

[startup+4662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803832/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14540 CPUtime=4660.81
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6170 0 0 0 466045 36 0 0 25 0 1 0 159449734 14888960 3246 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538711 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3635 3246 73 123 0 3510 0
Current children cumulated CPU time (s) 4660.81
Current children cumulated vsize (KiB) 14540

[startup+4722.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803768/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14540 CPUtime=4720.8
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6174 0 0 0 472044 36 0 0 25 0 1 0 159449734 14888960 3250 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3635 3250 73 123 0 3510 0
Current children cumulated CPU time (s) 4720.8
Current children cumulated vsize (KiB) 14540

[startup+4782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803768/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14540 CPUtime=4780.77
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6178 0 0 0 478041 36 0 0 25 0 1 0 159449734 14888960 3254 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3635 3254 73 123 0 3510 0
Current children cumulated CPU time (s) 4780.77
Current children cumulated vsize (KiB) 14540

[startup+4842.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803768/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14540 CPUtime=4840.76
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6181 0 0 0 484039 37 0 0 25 0 1 0 159449734 14888960 3257 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3635 3257 73 123 0 3510 0
Current children cumulated CPU time (s) 4840.76
Current children cumulated vsize (KiB) 14540

[startup+4902.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803704/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14540 CPUtime=4900.74
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6184 0 0 0 490037 37 0 0 25 0 1 0 159449734 14888960 3260 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3635 3260 73 123 0 3510 0
Current children cumulated CPU time (s) 4900.74
Current children cumulated vsize (KiB) 14540

[startup+4962.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803768/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14540 CPUtime=4960.72
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6186 0 0 0 496035 37 0 0 25 0 1 0 159449734 14888960 3262 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3635 3262 73 123 0 3510 0
Current children cumulated CPU time (s) 4960.72
Current children cumulated vsize (KiB) 14540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 32108
/proc/meminfo: memFree=1803768/2055920 swapFree=4150632/4192956
[pid=31905] ppid=31903 vsize=14540 CPUtime=5000.02
/proc/31905/stat : 31905 (march_ks) R 31903 31905 31851 0 -1 4194304 6188 0 0 0 499964 38 0 0 25 0 1 0 159449734 14888960 3264 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/31905/statm: 3635 3264 73 123 0 3510 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 14540

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): 5000.03
CPU user time (s): 4999.65
CPU system time (s): 0.383941
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 14540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.65
system time used= 0.383941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6188
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= 106987

runsolver used 5.82811 second user time and 11.5312 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Sat Apr 21 19:33:28 UTC 2007

IDJOB= 371065
IDBENCH= 20183
IDSOLVER= 180
FILE ID= node11/371065-1177184008

PBS_JOBID= 4649065

Free space on /tmp= 66347 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S565127616-04.cnf
COMMAND LINE= /tmp/evaluation/371065-1177184008/march_ks /tmp/evaluation/371065-1177184008/instance-371065-1177184008.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-371065-1177184008 -o ROOT/results/node11/solver-371065-1177184008 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371065-1177184008/march_ks /tmp/evaluation/371065-1177184008/instance-371065-1177184008.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  68e7dc46416b462dab3be9fd6f79650c

RANDOM SEED= 446307353

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1817296 kB
Buffers:         35104 kB
Cached:         118736 kB
SwapCached:      10856 kB
Active:          84680 kB
Inactive:        92108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1817296 kB
SwapTotal:     4192956 kB
SwapFree:      4150632 kB
Dirty:            2976 kB
Writeback:           0 kB
Mapped:          30040 kB
Slab:            47280 kB
Committed_AS:  6263036 kB
PageTables:       1848 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= 66347 MiB

End job on node11 on Sat Apr 21 20:56:52 UTC 2007