Trace number 305046

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) 1200.06 1200.4

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S81758219-15.cnf
MD5SUM553c4b40944e11835ccbe7b0f0a9dbe4
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)

1.13/1.13	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.13/1.13	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.13/1.13	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.13/1.13	c main()::
1.13/1.13	c initFormula():: searching for DIMACS p-line....
1.13/1.13	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.13/1.13	c parseCNF():: parsing....
1.13/1.13	c parseCNF():: the CNF contains 0 unary clauses.
1.13/1.13	c runParser():: parsing was successful, warming up engines...
1.13/1.13	c simplify_formula():: removed 0 tautological, 430 satisfied and 0 duplicate clauses
1.13/1.13	c preprocessing fase I completed:: there are now 15934 free variables and 66770 clauses.
1.13/1.13	c stat :: sign balance is biased by 0.478
1.13/1.13	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.13/1.13	c using 3-SAT heuristics (occurence based diff)
1.13/1.13	c longest clause has size 3
1.13/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 159 duplicate clauses
1.13/1.13	c resolvent_look() :: found 61 resolvents
1.13/1.13	c lessRedundantTransformation():: nothing to be done.
1.13/1.13	c transformTo3SAT():: you gave me 16000 variables and 66831 clauses.
1.13/1.13	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.13/1.13	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.13/1.13	c transformTo3SAT():: the transformation yielded 16000 variabels and 66831 clauses.
1.13/1.13	c main():: clause / variable ratio: ( 66831 / 16000 ) = 4.18
1.13/1.13	c longest clause has size 3
1.13/1.13	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.13/1.13	c dynamic_preselect_setsize :: off
1.13/1.13	c suggested doublelook initial :: 0
1.13/1.13	c main():: all systems go!
1.13/1.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1231 JD: 1074
53.97/54.03	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/node21/watcher-305046-1172070692 -o ROOT/results/node21/solver-305046-1172070692 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305046-1172070692/march_ks /tmp/evaluation/305046-1172070692/instance-305046-1172070692.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: 1.00 1.00 1.00 3/77 15056
/proc/meminfo: memFree=1074432/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=2372 CPUtime=0
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 438 0 0 0 0 0 0 0 18 0 1 0 227023102 2428928 423 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 593 423 47 123 0 468 0

[startup+0.107839 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15056
/proc/meminfo: memFree=1074432/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=8184 CPUtime=0.1
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 1425 0 0 0 10 0 0 0 18 0 1 0 227023102 8380416 1409 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 2046 1409 48 123 0 1921 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 8184

[startup+0.519883 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15056
/proc/meminfo: memFree=1074432/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=9568 CPUtime=0.51
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 5431 0 0 0 49 2 0 0 22 0 1 0 227023102 9797632 1792 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134838346 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 2392 1792 484 123 0 2267 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 9568

[startup+1.34097 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1058040/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=20268 CPUtime=1.33
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 13982 0 0 0 127 6 0 0 25 0 1 0 227023102 20754432 4240 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 5067 4240 73 123 0 4942 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 20268

[startup+2.97715 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1057528/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=20464 CPUtime=2.97
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 13992 0 0 0 291 6 0 0 25 0 1 0 227023102 20955136 4250 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 5116 4250 73 123 0 4991 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 20464

[startup+6.25351 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1057080/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=20620 CPUtime=6.24
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 14051 0 0 0 618 6 0 0 25 0 1 0 227023102 21114880 4309 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542600 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 5155 4309 73 123 0 5030 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 20620

[startup+12.7102 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 15057
/proc/meminfo: memFree=1056504/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=21424 CPUtime=12.7
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 14201 0 0 0 1264 6 0 0 25 0 1 0 227023102 21938176 4459 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 5356 4459 73 123 0 5231 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 21424

[startup+25.5126 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1055096/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=22988 CPUtime=25.5
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 14564 0 0 0 2543 7 0 0 25 0 1 0 227023102 23539712 4822 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526487 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 5747 4822 73 123 0 5622 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 22988

[startup+51.1244 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1054456/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=23656 CPUtime=51.1
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 14730 0 0 0 5103 7 0 0 25 0 1 0 227023102 24223744 4988 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 5914 4988 73 123 0 5789 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 23656

[startup+102.345 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1053432/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=24708 CPUtime=102.31
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 14990 0 0 0 10223 8 0 0 25 0 1 0 227023102 25300992 5238 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6177 5238 73 123 0 6052 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 24708

[startup+162.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1052856/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=25212 CPUtime=162.33
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15127 0 0 0 16224 9 0 0 25 0 1 0 227023102 25817088 5375 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6303 5375 73 123 0 6178 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 25212

[startup+222.409 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1052600/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=25464 CPUtime=222.33
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15194 0 0 0 22224 9 0 0 25 0 1 0 227023102 26075136 5442 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6366 5442 73 123 0 6241 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 25464

[startup+282.437 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1052344/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=25716 CPUtime=282.34
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15246 0 0 0 28225 9 0 0 25 0 1 0 227023102 26333184 5494 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6429 5494 73 123 0 6304 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 25716

[startup+342.462 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1052216/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=25840 CPUtime=342.35
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15281 0 0 0 34225 10 0 0 25 0 1 0 227023102 26460160 5529 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6460 5529 73 123 0 6335 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 25840

[startup+402.489 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1052088/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=25964 CPUtime=402.36
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15316 0 0 0 40226 10 0 0 25 0 1 0 227023102 26587136 5564 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6491 5564 73 123 0 6366 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 25964

[startup+462.518 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1052024/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26092 CPUtime=462.38
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15343 0 0 0 46227 11 0 0 25 0 1 0 227023102 26718208 5591 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6523 5591 73 123 0 6398 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 26092

[startup+522.547 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051896/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26220 CPUtime=522.38
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15369 0 0 0 52227 11 0 0 25 0 1 0 227023102 26849280 5617 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6555 5617 73 123 0 6430 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 26220

[startup+582.575 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051832/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26220 CPUtime=582.4
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15396 0 0 0 58228 12 0 0 25 0 1 0 227023102 26849280 5644 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6555 5644 73 123 0 6430 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 26220

[startup+642.607 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051704/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26344 CPUtime=642.41
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15426 0 0 0 64229 12 0 0 25 0 1 0 227023102 26976256 5674 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6586 5674 73 123 0 6461 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 26344

[startup+702.635 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051640/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26468 CPUtime=702.42
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15447 0 0 0 70229 13 0 0 25 0 1 0 227023102 27103232 5695 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6617 5695 73 123 0 6492 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 26468

[startup+762.659 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051512/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26592 CPUtime=762.43
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15464 0 0 0 76230 13 0 0 25 0 1 0 227023102 27230208 5712 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6648 5712 73 123 0 6523 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 26592

[startup+822.694 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051512/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26592 CPUtime=822.44
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15485 0 0 0 82231 13 0 0 25 0 1 0 227023102 27230208 5733 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6648 5733 73 123 0 6523 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 26592

[startup+882.726 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051448/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26720 CPUtime=882.46
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15502 0 0 0 88232 14 0 0 25 0 1 0 227023102 27361280 5750 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6680 5750 73 123 0 6555 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 26720

[startup+942.755 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051320/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26720 CPUtime=942.47
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15522 0 0 0 94233 14 0 0 25 0 1 0 227023102 27361280 5770 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6680 5770 73 123 0 6555 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 26720

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051320/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26844 CPUtime=1002.49
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15536 0 0 0 100234 15 0 0 25 0 1 0 227023102 27488256 5784 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6711 5784 73 123 0 6586 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 26844

[startup+1062.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051256/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26844 CPUtime=1062.5
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15549 0 0 0 106235 15 0 0 25 0 1 0 227023102 27488256 5797 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6711 5797 73 123 0 6586 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 26844

[startup+1122.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051192/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26972 CPUtime=1122.52
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15563 0 0 0 112236 16 0 0 25 0 1 0 227023102 27619328 5811 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6743 5811 73 123 0 6618 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 26972

[startup+1182.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051128/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26972 CPUtime=1182.52
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15574 0 0 0 118236 16 0 0 25 0 1 0 227023102 27619328 5822 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6743 5822 73 123 0 6618 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 26972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051128/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26972 CPUtime=1200.04
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15576 0 0 0 119988 16 0 0 25 0 1 0 227023102 27619328 5824 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6743 5824 73 123 0 6618 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 26972

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15057
/proc/meminfo: memFree=1051128/2055920 swapFree=4147488/4192956
[pid=15056] ppid=15054 vsize=26972 CPUtime=1200.04
/proc/15056/stat : 15056 (march_ks) R 15054 15056 14471 0 -1 4194304 15576 0 0 0 119988 16 0 0 25 0 1 0 227023102 27619328 5824 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15056/statm: 6743 5824 73 123 0 6618 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 26972

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.06
CPU user time (s): 1199.88
CPU system time (s): 0.171973
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 26972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.171973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15576
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= 24914

runsolver used 1.51577 second user time and 2.58961 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Wed Feb 21 15:11:32 UTC 2007

IDJOB= 305046
IDBENCH= 20147
IDSOLVER= 111
FILE ID= node21/305046-1172070692

PBS_JOBID= 3892789

Free space on /tmp= 66561 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S81758219-15.cnf
COMMAND LINE= /tmp/evaluation/305046-1172070692/march_ks /tmp/evaluation/305046-1172070692/instance-305046-1172070692.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-305046-1172070692 -o ROOT/results/node21/solver-305046-1172070692 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305046-1172070692/march_ks /tmp/evaluation/305046-1172070692/instance-305046-1172070692.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  553c4b40944e11835ccbe7b0f0a9dbe4

RANDOM SEED= 235219257

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:       1074840 kB
Buffers:         42804 kB
Cached:         824792 kB
SwapCached:      14024 kB
Active:         147588 kB
Inactive:       743860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1074840 kB
SwapTotal:     4192956 kB
SwapFree:      4147488 kB
Dirty:            3552 kB
Writeback:           0 kB
Mapped:          30132 kB
Slab:            75308 kB
Committed_AS:   709372 kB
PageTables:       1656 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= 66561 MiB

End job on node21 on Wed Feb 21 15:31:34 UTC 2007