Trace number 305169

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 1200.08 1200.59

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S448238512-10.cnf
MD5SUM892135542a810e9ae6b292c6622bb8f3
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 variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.22/1.26	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.22/1.26	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.22/1.26	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.22/1.26	c main()::
1.22/1.26	c initFormula():: searching for DIMACS p-line....
1.22/1.26	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.22/1.26	c parseCNF():: parsing....
1.22/1.26	c parseCNF():: the CNF contains 0 unary clauses.
1.22/1.26	c runParser():: parsing was successful, warming up engines...
1.22/1.26	c simplify_formula():: removed 0 tautological, 305 satisfied and 0 duplicate clauses
1.22/1.26	c preprocessing fase I completed:: there are now 15953 free variables and 66895 clauses.
1.22/1.26	c stat :: sign balance is biased by 0.472
1.22/1.26	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.22/1.26	c using 3-SAT heuristics (occurence based diff)
1.22/1.26	c longest clause has size 3
1.22/1.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 113 duplicate clauses
1.22/1.26	c resolvent_look() :: found 58 resolvents
1.22/1.26	c lessRedundantTransformation():: nothing to be done.
1.22/1.26	c transformTo3SAT():: you gave me 16000 variables and 66953 clauses.
1.22/1.26	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.22/1.26	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.22/1.26	c transformTo3SAT():: the transformation yielded 16000 variabels and 66953 clauses.
1.22/1.26	c main():: clause / variable ratio: ( 66953 / 16000 ) = 4.18
1.22/1.26	c longest clause has size 3
1.22/1.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.22/1.26	c dynamic_preselect_setsize :: off
1.22/1.26	c suggested doublelook initial :: 0
1.22/1.26	c main():: all systems go!
1.22/1.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1200 JD: 1075
43.11/43.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node9/watcher-305169-1172073311 -o ROOT/results/node9/solver-305169-1172073311 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305169-1172073311/march_ks /tmp/evaluation/305169-1172073311/instance-305169-1172073311.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.97 0.98 0.99 3/77 12448
/proc/meminfo: memFree=1592264/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=2372 CPUtime=0
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 438 0 0 0 0 0 0 0 18 0 1 0 227285741 2428928 423 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 593 423 47 123 0 468 0

[startup+0.10715 s]
/proc/loadavg: 0.97 0.98 0.99 3/77 12448
/proc/meminfo: memFree=1592264/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=8184 CPUtime=0.09
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 1425 0 0 0 9 0 0 0 18 0 1 0 227285741 8380416 1409 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 2046 1409 48 123 0 1921 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8184

[startup+0.515229 s]
/proc/loadavg: 0.97 0.98 0.99 3/77 12448
/proc/meminfo: memFree=1592264/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=9468 CPUtime=0.5
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 5227 0 0 0 48 2 0 0 22 0 1 0 227285741 9695232 1763 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 2367 1763 52 123 0 2242 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9468

[startup+1.33639 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 12449
/proc/meminfo: memFree=1578048/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=20252 CPUtime=1.32
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 15010 0 0 0 125 7 0 0 25 0 1 0 227285741 20738048 4237 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597933 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 5063 4237 73 123 0 4938 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 20252

[startup+2.9757 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 12449
/proc/meminfo: memFree=1575360/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=20392 CPUtime=2.96
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 15034 0 0 0 289 7 0 0 25 0 1 0 227285741 20881408 4261 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548904 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 5098 4261 73 123 0 4973 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 20392

[startup+6.25233 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 12449
/proc/meminfo: memFree=1574912/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=20668 CPUtime=6.24
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 15096 0 0 0 617 7 0 0 25 0 1 0 227285741 21164032 4323 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 5167 4323 73 123 0 5042 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 20668

[startup+12.7106 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 12449
/proc/meminfo: memFree=1574336/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=21356 CPUtime=12.69
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 15239 0 0 0 1262 7 0 0 25 0 1 0 227285741 21868544 4466 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547847 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 5339 4466 73 123 0 5214 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21356

[startup+25.5131 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 12449
/proc/meminfo: memFree=1572864/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=23044 CPUtime=25.49
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 15609 0 0 0 2542 7 0 0 25 0 1 0 227285741 23597056 4836 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 5761 4836 73 123 0 5636 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23044

[startup+51.127 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 12449
/proc/meminfo: memFree=1572352/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=23720 CPUtime=51.1
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 15761 0 0 0 5102 8 0 0 25 0 1 0 227285741 24289280 4978 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548053 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 5930 4978 73 123 0 5805 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 23720

[startup+102.356 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12449
/proc/meminfo: memFree=1571392/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=24620 CPUtime=102.31
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16008 0 0 0 10223 8 0 0 25 0 1 0 227285741 25210880 5225 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6155 5225 73 123 0 6030 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 24620

[startup+162.389 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12449
/proc/meminfo: memFree=1570816/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=25128 CPUtime=162.32
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16128 0 0 0 16223 9 0 0 25 0 1 0 227285741 25731072 5345 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538234 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6282 5345 73 123 0 6157 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 25128

[startup+222.416 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12449
/proc/meminfo: memFree=1570496/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=25380 CPUtime=222.33
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16203 0 0 0 22223 10 0 0 25 0 1 0 227285741 25989120 5420 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565456 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6345 5420 73 123 0 6220 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 25380

[startup+282.445 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12449
/proc/meminfo: memFree=1570432/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=25628 CPUtime=282.33
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16255 0 0 0 28223 10 0 0 25 0 1 0 227285741 26243072 5472 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598179 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6407 5472 73 123 0 6282 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 25628

[startup+342.478 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12449
/proc/meminfo: memFree=1570240/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=25880 CPUtime=342.35
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16312 0 0 0 34224 11 0 0 25 0 1 0 227285741 26501120 5529 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6470 5529 73 123 0 6345 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 25880

[startup+402.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 12571
/proc/meminfo: memFree=1568640/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=26004 CPUtime=402.33
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16344 0 0 0 40222 11 0 0 25 0 1 0 227285741 26628096 5561 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6501 5561 73 123 0 6376 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 26004

[startup+462.588 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12646
/proc/meminfo: memFree=1569664/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=26128 CPUtime=462.32
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16377 0 0 0 46221 11 0 0 25 0 1 0 227285741 26755072 5594 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6532 5594 73 123 0 6407 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 26128

[startup+522.619 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12646
/proc/meminfo: memFree=1569600/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=26252 CPUtime=522.33
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16407 0 0 0 52221 12 0 0 25 0 1 0 227285741 26882048 5624 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6563 5624 73 123 0 6438 0
Current children cumulated CPU time (s) 522.33
Current children cumulated vsize (KiB) 26252

[startup+582.648 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12646
/proc/meminfo: memFree=1569536/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=26376 CPUtime=582.34
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16435 0 0 0 58222 12 0 0 25 0 1 0 227285741 27009024 5652 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6594 5652 73 123 0 6469 0
Current children cumulated CPU time (s) 582.34
Current children cumulated vsize (KiB) 26376

[startup+642.681 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12646
/proc/meminfo: memFree=1569408/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=26376 CPUtime=642.35
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16456 0 0 0 64222 13 0 0 25 0 1 0 227285741 27009024 5673 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6594 5673 73 123 0 6469 0
Current children cumulated CPU time (s) 642.35
Current children cumulated vsize (KiB) 26376

[startup+702.711 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12646
/proc/meminfo: memFree=1569280/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=26500 CPUtime=702.36
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16483 0 0 0 70223 13 0 0 25 0 1 0 227285741 27136000 5700 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542788 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6625 5700 73 123 0 6500 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 26500

[startup+762.745 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12646
/proc/meminfo: memFree=1569216/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=26624 CPUtime=762.38
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16501 0 0 0 76224 14 0 0 25 0 1 0 227285741 27262976 5718 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6656 5718 73 123 0 6531 0
Current children cumulated CPU time (s) 762.38
Current children cumulated vsize (KiB) 26624

[startup+822.782 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 12646
/proc/meminfo: memFree=1569216/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=26692 CPUtime=822.39
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16531 0 0 0 82225 14 0 0 25 0 1 0 227285741 27332608 5748 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564737 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6673 5748 73 123 0 6548 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 26692

[startup+882.811 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 12646
/proc/meminfo: memFree=1568896/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=27172 CPUtime=882.4
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16616 0 0 0 88225 15 0 0 25 0 1 0 227285741 27824128 5833 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526429 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6793 5833 73 123 0 6668 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 27172

[startup+942.839 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12646
/proc/meminfo: memFree=1568512/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=27428 CPUtime=942.4
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16690 0 0 0 94225 15 0 0 25 0 1 0 227285741 28086272 5907 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6857 5907 73 123 0 6732 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 27428

[startup+1002.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12646
/proc/meminfo: memFree=1568448/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=27552 CPUtime=1002.42
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16724 0 0 0 100226 16 0 0 25 0 1 0 227285741 28213248 5941 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6888 5941 73 123 0 6763 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 27552

[startup+1062.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12646
/proc/meminfo: memFree=1568256/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=27676 CPUtime=1062.43
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16762 0 0 0 106227 16 0 0 25 0 1 0 227285741 28340224 5979 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6919 5979 73 123 0 6794 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 27676

[startup+1122.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12646
/proc/meminfo: memFree=1568128/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=27800 CPUtime=1122.45
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16794 0 0 0 112228 17 0 0 25 0 1 0 227285741 28467200 6011 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6950 6011 73 123 0 6825 0
Current children cumulated CPU time (s) 1122.45
Current children cumulated vsize (KiB) 27800

[startup+1182.97 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12646
/proc/meminfo: memFree=1568064/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=27924 CPUtime=1182.45
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16827 0 0 0 118228 17 0 0 25 0 1 0 227285741 28594176 6044 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 6981 6044 73 123 0 6856 0
Current children cumulated CPU time (s) 1182.45
Current children cumulated vsize (KiB) 27924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12646
/proc/meminfo: memFree=1568000/2055920 swapFree=4192812/4192956
[pid=12448] ppid=12446 vsize=28052 CPUtime=1200.07
/proc/12448/stat : 12448 (march_ks) R 12446 12448 11952 0 -1 4194304 16832 0 0 0 119990 17 0 0 25 0 1 0 227285741 28725248 6049 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12448/statm: 7013 6049 73 123 0 6888 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 28052

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): 1200.59
CPU time (s): 1200.08
CPU user time (s): 1199.9
CPU system time (s): 0.182972
CPU usage (%): 99.9575
Max. virtual memory (cumulated for all children) (KiB): 28052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.182972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16832
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= 24692

runsolver used 1.44778 second user time and 2.80857 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Wed Feb 21 15:55:11 UTC 2007

IDJOB= 305169
IDBENCH= 20150
IDSOLVER= 111
FILE ID= node9/305169-1172073311

PBS_JOBID= 3865313

Free space on /tmp= 66547 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S448238512-10.cnf
COMMAND LINE= /tmp/evaluation/305169-1172073311/march_ks /tmp/evaluation/305169-1172073311/instance-305169-1172073311.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-305169-1172073311 -o ROOT/results/node9/solver-305169-1172073311 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305169-1172073311/march_ks /tmp/evaluation/305169-1172073311/instance-305169-1172073311.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  892135542a810e9ae6b292c6622bb8f3

RANDOM SEED= 320095753

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.263
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		: 3000.263
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:       1592736 kB
Buffers:         54872 kB
Cached:         281728 kB
SwapCached:          0 kB
Active:         288544 kB
Inactive:       102728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1592736 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3552 kB
Writeback:           0 kB
Mapped:          73592 kB
Slab:            57608 kB
Committed_AS:  1157376 kB
PageTables:       1688 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= 66547 MiB

End job on node9 on Wed Feb 21 16:15:14 UTC 2007