Trace number 3420717

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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_rw 2011-03-02UNSAT 762.965 763.126

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v500-c2130-S1205196501-095.UNKNOWN.cnf
MD5SUMb1bf2be38e1cea16efc5e7effa1a10c7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark757.265
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.00	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 500 variables and 2130 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c simplify_formula():: removed 0 tautological, 11 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 498 free variables and 2119 clauses.
0.00/0.00	c using 3-SAT heuristics (occurence based diff)
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 186 duplicate clauses
0.00/0.00	c resolvent_look() :: found 91 resolvents
0.00/0.00	c main():: clause / variable ratio: ( 2210 / 500 ) = 4.42
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c number of free variables = 498
0.00/0.00	c dynamic_preselect_setsize :: off
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 164
0.00/0.04	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 591
0.08/0.09	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4218
0.60/0.63	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 24089
4.08/4.12	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 97774
20.24/20.36	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 291577
68.24/68.37	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 661082
169.34/169.42	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1178677
323.11/323.26	c |----------------------------------------------------------------|
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c |****************************************************************| ( 8/999) NodeCount: 1715027
493.98/494.15	c |----------------------------------------------------------------|
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c |****************************************************************| ( 9/999) NodeCount: 2126006
632.65/632.85	c |----------------------------------------------------------------|
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c |****************************************************************| (10/999) NodeCount: 2357740
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c |****************************************************************| (11/999) NodeCount: 2452557
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c |****************************************************************| (12/999) NodeCount: 2480175
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c |****************************************************************| (13/999) NodeCount: 2485888
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c |****************************************************************| (14/999) NodeCount: 2486698
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c |****************************************************************| (15/999) NodeCount: 2486769
762.93/763.11	c |----------------------------------------------------------------|
c |********
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c |****************************************************************| (16/999) NodeCount: 2486770
762.93/763.12	c |----------------------------------------------------------------|
c |
762.93/763.12	c
762.93/763.12	c main():: nodeCount: 2486770
762.93/763.12	c main():: dead ends in main: 42759
762.93/763.12	c main():: lookAheadCount: 155562651
762.93/763.12	c main():: unitResolveCount: 48782773
762.93/763.12	c main():: time=762.950012
762.93/763.12	c main():: necessary_assignments: 602711
762.93/763.12	c main():: bin_sat: 0, bin_unsat 0
762.93/763.12	c main():: doublelook: #: 9608670, succes #: 6877951
762.93/763.12	c main():: doublelook: overall 6.400 of all possible doublelooks executed
762.93/763.12	c main():: doublelook: succesrate: 71.581, average DL_trigger: 53.741
762.93/763.12	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3420717-1306639345/watcher-3420717-1306639345 -o /tmp/evaluation-result-3420717-1306639345/solver-3420717-1306639345 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420717-1306639345.cnf 

running on 4 cores: 0,2,4,6

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): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.97 1.50 1.33 2/434 32716
/proc/meminfo: memFree=12522092/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=7408 CPUtime=0.01 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 427 0 0 0 1 0 0 0 25 0 1 0 775534133 7585792 370 33554432000 4194304 4300876 140736114119696 18446744073709551615 4200252 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/32716/statm: 1852 370 168 27 0 301 0

[startup+0.0901329 s]
/proc/loadavg: 1.97 1.50 1.33 2/434 32716
/proc/meminfo: memFree=12522092/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=7540 CPUtime=0.08 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 455 0 0 0 8 0 0 0 18 0 1 0 775534133 7720960 398 33554432000 4194304 4300876 140736114119696 18446744073709551615 4214420 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/32716/statm: 1885 398 168 27 0 334 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7540

[startup+0.101118 s]
/proc/loadavg: 1.97 1.50 1.33 2/434 32716
/proc/meminfo: memFree=12522092/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=7540 CPUtime=0.1 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 455 0 0 0 10 0 0 0 18 0 1 0 775534133 7720960 398 33554432000 4194304 4300876 140736114119696 18446744073709551615 4217806 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/32716/statm: 1885 398 168 27 0 334 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7540

[startup+0.30111 s]
/proc/loadavg: 1.97 1.50 1.33 2/434 32716
/proc/meminfo: memFree=12522092/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=7708 CPUtime=0.3 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 477 0 0 0 30 0 0 0 18 0 1 0 775534133 7892992 420 33554432000 4194304 4300876 140736114119696 18446744073709551615 4217472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/32716/statm: 1927 420 168 27 0 376 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 7708

[startup+0.701011 s]
/proc/loadavg: 1.97 1.50 1.33 2/434 32716
/proc/meminfo: memFree=12522092/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=7844 CPUtime=0.7 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 517 0 0 0 70 0 0 0 18 0 1 0 775534133 8032256 460 33554432000 4194304 4300876 140736114119696 18446744073709551615 4234394 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/32716/statm: 1961 460 168 27 0 410 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 7844

[startup+1.50089 s]
/proc/loadavg: 1.97 1.50 1.33 3/435 32717
/proc/meminfo: memFree=12520852/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=8012 CPUtime=1.5 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 557 0 0 0 150 0 0 0 19 0 1 0 775534133 8204288 500 33554432000 4194304 4300876 140736114119696 18446744073709551615 4217608 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/32716/statm: 2003 500 169 27 0 452 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 8012

[startup+3.10061 s]
/proc/loadavg: 1.97 1.50 1.33 3/435 32717
/proc/meminfo: memFree=12519488/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=8312 CPUtime=3.08 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 623 0 0 0 308 0 0 0 25 0 1 0 775534133 8511488 566 33554432000 4194304 4300876 140736114119696 18446744073709551615 4225044 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/32716/statm: 2078 566 169 27 0 527 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8312

[startup+6.30107 s]
/proc/loadavg: 1.97 1.51 1.33 3/435 32717
/proc/meminfo: memFree=12518492/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=8880 CPUtime=6.25 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 743 0 0 0 625 0 0 0 25 0 1 0 775534133 9093120 686 33554432000 4194304 4300876 140736114119696 18446744073709551615 4248619 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 2220 686 169 27 0 669 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 8880

[startup+12.701 s]
/proc/loadavg: 1.97 1.52 1.33 3/435 32717
/proc/meminfo: memFree=12516036/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=10748 CPUtime=12.64 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 1020 0 0 0 1264 0 0 0 25 0 1 0 775534133 11005952 963 33554432000 4194304 4300876 140736114119696 18446744073709551615 4217308 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 2687 963 169 27 0 1136 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 10748

[startup+25.5007 s]
/proc/loadavg: 1.98 1.54 1.34 3/435 32717
/proc/meminfo: memFree=12513056/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=12356 CPUtime=25.44 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 1426 0 0 0 2544 0 0 0 25 0 1 0 775534133 12652544 1369 33554432000 4194304 4300876 140736114119696 18446744073709551615 4200293 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 3089 1369 169 27 0 1538 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 12356

[startup+51.1003 s]
/proc/loadavg: 2.07 1.59 1.37 3/435 32718
/proc/meminfo: memFree=12506976/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=17584 CPUtime=51.04 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 2208 0 0 0 5103 1 0 0 25 0 1 0 775534133 18006016 2151 33554432000 4194304 4300876 140736114119696 18446744073709551615 4214434 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 4396 2151 169 27 0 2845 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 17584

[startup+102.315 s]
/proc/loadavg: 2.03 1.65 1.40 3/435 32719
/proc/meminfo: memFree=12494064/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=23300 CPUtime=102.25 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 3695 0 0 0 10224 1 0 0 25 0 1 0 775534133 23859200 3638 33554432000 4194304 4300876 140736114119696 18446744073709551615 4217555 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 5825 3638 169 27 0 4274 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 23300

[startup+162.301 s]
/proc/loadavg: 2.01 1.71 1.43 3/435 32721
/proc/meminfo: memFree=12480656/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=32788 CPUtime=162.23 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 5336 0 0 0 16221 2 0 0 25 0 1 0 775534133 33574912 5279 33554432000 4194304 4300876 140736114119696 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 8197 5279 169 27 0 6646 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 32788

[startup+222.301 s]
/proc/loadavg: 2.00 1.76 1.46 3/435 32723
/proc/meminfo: memFree=12467748/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=41520 CPUtime=222.22 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 6948 0 0 0 22219 3 0 0 25 0 1 0 775534133 42516480 6891 33554432000 4194304 4300876 140736114119696 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 10380 6891 169 27 0 8829 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 41520

[startup+282.3 s]
/proc/loadavg: 2.04 1.82 1.50 3/435 32724
/proc/meminfo: memFree=12455456/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=41520 CPUtime=282.21 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 8480 0 0 0 28218 3 0 0 25 0 1 0 775534133 42516480 8423 33554432000 4194304 4300876 140736114119696 18446744073709551615 4214304 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 10380 8423 169 27 0 8829 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 41520

[startup+342.301 s]
/proc/loadavg: 2.05 1.86 1.53 3/435 32726
/proc/meminfo: memFree=12442908/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=61948 CPUtime=342.21 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 10009 0 0 0 34217 4 0 0 25 0 1 0 775534133 63434752 9952 33554432000 4194304 4300876 140736114119696 18446744073709551615 4217379 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 15487 9952 169 27 0 13936 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 61948

[startup+402.3 s]
/proc/loadavg: 2.02 1.89 1.56 3/435 32727
/proc/meminfo: memFree=12430240/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=61948 CPUtime=402.19 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 11494 0 0 0 40215 4 0 0 25 0 1 0 775534133 63434752 11437 33554432000 4194304 4300876 140736114119696 18446744073709551615 4214443 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 15487 11437 169 27 0 13936 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 61948

[startup+462.301 s]
/proc/loadavg: 2.00 1.90 1.58 3/435 32729
/proc/meminfo: memFree=12417820/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=61948 CPUtime=462.18 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 12918 0 0 0 46214 4 0 0 25 0 1 0 775534133 63434752 12861 33554432000 4194304 4300876 140736114119696 18446744073709551615 4214479 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 15487 12861 169 27 0 13936 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 61948

[startup+522.301 s]
/proc/loadavg: 2.00 1.92 1.61 3/435 32731
/proc/meminfo: memFree=12406388/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=81592 CPUtime=522.18 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 14344 0 0 0 52213 5 0 0 25 0 1 0 775534133 83550208 14287 33554432000 4194304 4300876 140736114119696 18446744073709551615 4228525 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 20398 14287 169 27 0 18847 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 81592

[startup+582.301 s]
/proc/loadavg: 2.10 1.96 1.64 3/435 32732
/proc/meminfo: memFree=12394584/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=81592 CPUtime=582.16 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 15713 0 0 0 58211 5 0 0 25 0 1 0 775534133 83550208 15656 33554432000 4194304 4300876 140736114119696 18446744073709551615 4225242 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 20398 15656 169 27 0 18847 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 81592

[startup+642.301 s]
/proc/loadavg: 2.08 1.98 1.66 3/435 32734
/proc/meminfo: memFree=12382540/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=96260 CPUtime=642.16 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 17044 0 0 0 64211 5 0 0 25 0 1 0 775534133 98570240 16987 33554432000 4194304 4300876 140736114119696 18446744073709551615 4217280 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 24065 16987 169 27 0 22514 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 96260

[startup+702.3 s]
/proc/loadavg: 2.03 1.98 1.68 3/435 32735
/proc/meminfo: memFree=12370992/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=96260 CPUtime=702.14 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 18328 0 0 0 70207 7 0 0 25 0 1 0 775534133 98570240 18271 33554432000 4194304 4300876 140736114119696 18446744073709551615 4214489 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 24065 18271 169 27 0 22514 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 96260

[startup+762.316 s]
/proc/loadavg: 2.01 1.98 1.70 3/435 32737
/proc/meminfo: memFree=12359704/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=96260 CPUtime=762.15 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 19514 0 0 0 76208 7 0 0 25 0 1 0 775534133 98570240 19457 33554432000 4194304 4300876 140736114119696 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 24065 19457 169 27 0 22514 0
Current children cumulated CPU time (s) 762.15
Current children cumulated vsize (KiB) 96260

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

[startup+762.701 s]
/proc/loadavg: 2.01 1.98 1.70 3/435 32737
/proc/meminfo: memFree=12359704/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=96260 CPUtime=762.53 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 19520 0 0 0 76246 7 0 0 25 0 1 0 775534133 98570240 19463 33554432000 4194304 4300876 140736114119696 18446744073709551615 4265489 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 24065 19463 169 27 0 22514 0
Current children cumulated CPU time (s) 762.53
Current children cumulated vsize (KiB) 96260

[startup+763.101 s]
/proc/loadavg: 2.01 1.98 1.70 3/435 32737
/proc/meminfo: memFree=12359704/32951132 swapFree=67093840/67111528
[pid=32716] ppid=32714 vsize=96260 CPUtime=762.93 cores=0,2,4,6
/proc/32716/stat : 32716 (march_rw) R 32714 32716 24594 0 -1 4202496 19527 0 0 0 76286 7 0 0 25 0 1 0 775534133 98570240 19470 33554432000 4194304 4300876 140736114119696 18446744073709551615 274664808320 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/32716/statm: 24065 19470 169 27 0 22514 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 96260

Child status: 20
Real time (s): 763.126
CPU time (s): 762.965
CPU user time (s): 762.886
CPU system time (s): 0.078987
CPU usage (%): 99.9788
Max. virtual memory (cumulated for all children) (KiB): 96260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 762.886
system time used= 0.078987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19528
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= 10
involuntary context switches= 2051

runsolver used 3.47547 second user time and 6.91695 second system time

The end

Launcher Data 

Begin job on node131 at 2011-05-29 05:22:25
IDJOB=3420717
IDBENCH=82969
IDSOLVER=1913
FILE ID=node131/3420717-1306639345
RUNJOBID= node131-1306639142-32636
PBS_JOBID= 13471621
Free space on /tmp= 73228 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v500-c2130-S1205196501-095.UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420717-1306639345/watcher-3420717-1306639345 -o /tmp/evaluation-result-3420717-1306639345/solver-3420717-1306639345 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420717-1306639345.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= b1bf2be38e1cea16efc5e7effa1a10c7
RANDOM SEED=1127834249

node131.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      12522380 kB
Buffers:        305588 kB
Cached:        5675736 kB
SwapCached:        948 kB
Active:       15645336 kB
Inactive:      4477580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      12522380 kB
SwapTotal:    67111528 kB
SwapFree:     67093840 kB
Dirty:              36 kB
Writeback:          16 kB
AnonPages:    14140424 kB
Mapped:          38580 kB
Slab:           183272 kB
PageTables:      56124 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS: 95379124 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73228 MiB
End job on node131 at 2011-05-29 05:35:08