Trace number 3152466

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 935.616 935.609

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v500-c2130-S1514125851-037.UNKNOWN.cnf
MD5SUM7ce6e28d94f25a5004daf47b6c05c693
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark935.616
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, 0 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 500 free variables and 2130 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 160 duplicate clauses
0.00/0.00	c resolvent_look() :: found 77 resolvents
0.00/0.00	c main():: clause / variable ratio: ( 2207 / 500 ) = 4.41
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 = 500
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 |**
c |****
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c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 162
0.00/0.04	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 585
0.00/0.09	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 4135
0.59/0.61	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 24105
3.99/4.07	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 101457
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c |****************************************************************| ( 5/999) NodeCount: 317652
66.88/66.95	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 759404
174.59/174.69	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1424325
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c |****************************************************************| ( 8/999) NodeCount: 2164585
562.99/563.06	c |----------------------------------------------------------------|
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c |****************************************************************| ( 9/999) NodeCount: 2771704
747.90/747.93	c |----------------------------------------------------------------|
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c |****************************************************************| (10/999) NodeCount: 3134263
863.89/863.90	c |----------------------------------------------------------------|
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c |****************************************************************| (11/999) NodeCount: 3288537
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c |****************************************************************| (12/999) NodeCount: 3334921
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c |****************************************************************| (13/999) NodeCount: 3344807
935.00/935.00	c |----------------------------------------------------------------|
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c |****************************************************************| (14/999) NodeCount: 3346220
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c |****************************************************************| (15/999) NodeCount: 3346354
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c |****************************************************************| (16/999) NodeCount: 3346362
935.60/935.60	c |----------------------------------------------------------------|
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c |****************************************************************| (17/999) NodeCount: 3346363
935.60/935.60	c |----------------------------------------------------------------|
c |
935.60/935.60	c
935.60/935.60	c main():: nodeCount: 3346363
935.60/935.60	c main():: dead ends in main: 65440
935.60/935.60	c main():: lookAheadCount: 209973950
935.60/935.60	c main():: unitResolveCount: 68842569
935.60/935.60	c main():: time=935.599976
935.60/935.60	c main():: necessary_assignments: 880332
935.60/935.60	c main():: bin_sat: 0, bin_unsat 0
935.60/935.60	c main():: doublelook: #: 12891132, succes #: 9199121
935.60/935.60	c main():: doublelook: overall 6.364 of all possible doublelooks executed
935.60/935.60	c main():: doublelook: succesrate: 71.360, average DL_trigger: 55.986
935.60/935.60	s UNSATISFIABLE

Verifier Data

No possible verification on an UNSAT instance

Watcher Data

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

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-3152466-1301704768/watcher-3152466-1301704768 -o /tmp/evaluation-result-3152466-1301704768/solver-3152466-1301704768 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152466-1301704768.cnf 

running on 2 cores: 1,3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.68 3.94 3.98 2/175 20246
/proc/meminfo: memFree=21649956/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=6720 CPUtime=0 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 296 0 0 0 0 0 0 0 24 0 1 0 282077545 6881280 238 33554432000 4194304 4300876 140735604815408 18446744073709551615 4214645 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 1680 238 136 27 0 129 0

[startup+0.100328 s]
/proc/loadavg: 3.68 3.94 3.98 2/175 20246
/proc/meminfo: memFree=21649956/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=7540 CPUtime=0.09 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 458 0 0 0 9 0 0 0 25 0 1 0 282077545 7720960 400 33554432000 4194304 4300876 140735604815408 18446744073709551615 222921172170 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20246/statm: 1885 400 168 27 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7540

[startup+0.200309 s]
/proc/loadavg: 3.68 3.94 3.98 2/175 20246
/proc/meminfo: memFree=21649956/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=7684 CPUtime=0.19 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 474 0 0 0 19 0 0 0 25 0 1 0 282077545 7868416 416 33554432000 4194304 4300876 140735604815408 18446744073709551615 4200252 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20246/statm: 1921 416 168 27 0 370 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7684

[startup+0.300291 s]
/proc/loadavg: 3.68 3.94 3.98 2/175 20246
/proc/meminfo: memFree=21649956/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=7684 CPUtime=0.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 480 0 0 0 29 0 0 0 25 0 1 0 282077545 7868416 422 33554432000 4194304 4300876 140735604815408 18446744073709551615 4200404 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20246/statm: 1921 422 168 27 0 370 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7684

[startup+0.700218 s]
/proc/loadavg: 3.68 3.94 3.98 2/175 20246
/proc/meminfo: memFree=21649956/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=7820 CPUtime=0.69 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 520 0 0 0 69 0 0 0 25 0 1 0 282077545 8007680 462 33554432000 4194304 4300876 140735604815408 18446744073709551615 4286156 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/20246/statm: 1955 462 168 27 0 404 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7820

[startup+1.50011 s]
/proc/loadavg: 3.68 3.94 3.98 5/190 20271
/proc/meminfo: memFree=21644156/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=7988 CPUtime=1.49 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 562 0 0 0 149 0 0 0 25 0 1 0 282077545 8179712 504 33554432000 4194304 4300876 140735604815408 18446744073709551615 4274272 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 1997 504 169 27 0 446 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7988

[startup+3.10081 s]
/proc/loadavg: 3.68 3.94 3.98 5/190 20298
/proc/meminfo: memFree=21641900/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=8316 CPUtime=3.09 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 629 0 0 0 309 0 0 0 25 0 1 0 282077545 8515584 571 33554432000 4194304 4300876 140735604815408 18446744073709551615 4200252 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 2079 571 169 27 0 528 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8316

[startup+6.30023 s]
/proc/loadavg: 3.70 3.94 3.98 6/190 20298
/proc/meminfo: memFree=21639544/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=8884 CPUtime=6.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 760 0 0 0 629 0 0 0 25 0 1 0 282077545 9097216 702 33554432000 4194304 4300876 140735604815408 18446744073709551615 4288351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 2221 702 169 27 0 670 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8884

[startup+12.7011 s]
/proc/loadavg: 3.73 3.94 3.98 6/190 20299
/proc/meminfo: memFree=21635616/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=10624 CPUtime=12.69 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 1063 0 0 0 1269 0 0 0 25 0 1 0 282077545 10878976 1005 33554432000 4194304 4300876 140735604815408 18446744073709551615 4228227 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 2656 1005 169 27 0 1105 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10624

[startup+25.5007 s]
/proc/loadavg: 3.79 3.94 3.98 5/190 20299
/proc/meminfo: memFree=21629188/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=12240 CPUtime=25.49 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 1526 0 0 0 2549 0 0 0 25 0 1 0 282077545 12533760 1468 33554432000 4194304 4300876 140735604815408 18446744073709551615 4200364 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 3060 1468 169 27 0 1509 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12240

[startup+51.101 s]
/proc/loadavg: 3.86 3.95 3.98 6/190 20299
/proc/meminfo: memFree=21617716/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=17480 CPUtime=51.09 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 2424 0 0 0 5109 0 0 0 25 0 1 0 282077545 17899520 2366 33554432000 4194304 4300876 140735604815408 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 4370 2366 169 27 0 2819 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17480

[startup+102.301 s]
/proc/loadavg: 3.99 3.97 3.98 6/190 20328
/proc/meminfo: memFree=21595076/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=23216 CPUtime=102.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 4106 0 0 0 10228 1 0 0 25 0 1 0 282077545 23773184 4048 33554432000 4194304 4300876 140735604815408 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 5804 4048 169 27 0 4253 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 23216

[startup+162.301 s]
/proc/loadavg: 3.99 3.97 3.98 5/190 20330
/proc/meminfo: memFree=21568476/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=32752 CPUtime=162.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 6004 0 0 0 16227 2 0 0 25 0 1 0 282077545 33538048 5946 33554432000 4194304 4300876 140735604815408 18446744073709551615 4200404 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 8188 5946 169 27 0 6637 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 32752

[startup+222.307 s]
/proc/loadavg: 3.99 3.97 3.98 5/190 20331
/proc/meminfo: memFree=21540144/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=41616 CPUtime=222.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 7860 0 0 0 22227 2 0 0 25 0 1 0 282077545 42614784 7802 33554432000 4194304 4300876 140735604815408 18446744073709551615 4200288 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 10404 7802 169 27 0 8853 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 41616

[startup+282.301 s]
/proc/loadavg: 3.99 3.97 3.98 5/190 20360
/proc/meminfo: memFree=21514908/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=62140 CPUtime=282.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 9664 0 0 0 28227 2 0 0 25 0 1 0 282077545 63631360 9606 33554432000 4194304 4300876 140735604815408 18446744073709551615 4200323 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 15535 9606 169 27 0 13984 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 62140

[startup+342.301 s]
/proc/loadavg: 4.04 3.99 3.99 5/190 20361
/proc/meminfo: memFree=21481616/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=62140 CPUtime=342.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 11368 0 0 0 34226 3 0 0 25 0 1 0 282077545 63631360 11310 33554432000 4194304 4300876 140735604815408 18446744073709551615 4200291 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 15535 11310 169 27 0 13984 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 62140

[startup+402.301 s]
/proc/loadavg: 4.01 3.99 3.99 5/190 20363
/proc/meminfo: memFree=21449700/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=62140 CPUtime=402.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 13111 0 0 0 40226 3 0 0 25 0 1 0 282077545 63631360 13053 33554432000 4194304 4300876 140735604815408 18446744073709551615 4261064 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 15535 13053 169 27 0 13984 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 62140

[startup+462.301 s]
/proc/loadavg: 4.00 3.99 3.99 5/190 20365
/proc/meminfo: memFree=21418012/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=81784 CPUtime=462.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 14790 0 0 0 46226 3 0 0 25 0 1 0 282077545 83746816 14732 33554432000 4194304 4300876 140735604815408 18446744073709551615 4276832 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 20446 14732 169 27 0 18895 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 81784

[startup+522.301 s]
/proc/loadavg: 4.00 3.99 3.99 5/190 20366
/proc/meminfo: memFree=21387244/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=96636 CPUtime=522.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 16439 0 0 0 52225 4 0 0 25 0 1 0 282077545 98955264 16381 33554432000 4194304 4300876 140735604815408 18446744073709551615 4214434 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 24159 16381 169 27 0 22608 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 96636

[startup+582.301 s]
/proc/loadavg: 4.00 3.99 3.99 5/190 20368
/proc/meminfo: memFree=21356720/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=96636 CPUtime=582.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 18037 0 0 0 58225 4 0 0 25 0 1 0 282077545 98955264 17979 33554432000 4194304 4300876 140735604815408 18446744073709551615 4214560 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 24159 17979 169 27 0 22608 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 96636

[startup+642.301 s]
/proc/loadavg: 4.00 3.99 3.99 5/190 20369
/proc/meminfo: memFree=21325272/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=96636 CPUtime=642.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 19629 0 0 0 64225 4 0 0 25 0 1 0 282077545 98955264 19571 33554432000 4194304 4300876 140735604815408 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 24159 19571 169 27 0 22608 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 96636

[startup+702.301 s]
/proc/loadavg: 4.00 3.99 3.99 5/190 20371
/proc/meminfo: memFree=21293236/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126104 CPUtime=702.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 21183 0 0 0 70225 4 0 0 25 0 1 0 282077545 129130496 21125 33554432000 4194304 4300876 140735604815408 18446744073709551615 4265584 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31526 21125 169 27 0 29975 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 126104

[startup+762.301 s]
/proc/loadavg: 4.03 4.00 3.99 5/190 20373
/proc/meminfo: memFree=21263044/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126104 CPUtime=762.3 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 22679 0 0 0 76225 5 0 0 25 0 1 0 282077545 129130496 22621 33554432000 4194304 4300876 140735604815408 18446744073709551615 4217360 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31526 22621 169 27 0 29975 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 126104

[startup+822.301 s]
/proc/loadavg: 4.01 4.00 3.99 5/190 20374
/proc/meminfo: memFree=21233260/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126236 CPUtime=822.29 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 24156 0 0 0 82224 5 0 0 25 0 1 0 282077545 129265664 24098 33554432000 4194304 4300876 140735604815408 18446744073709551615 4228374 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31559 24098 169 27 0 30008 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 126236

[startup+882.306 s]
/proc/loadavg: 4.12 4.03 4.00 5/190 20376
/proc/meminfo: memFree=21204292/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126236 CPUtime=882.3 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 25571 0 0 0 88225 5 0 0 25 0 1 0 282077545 129265664 25513 33554432000 4194304 4300876 140735604815408 18446744073709551615 4228270 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31559 25513 169 27 0 30008 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 126236

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

[startup+896 s]
/proc/loadavg: 4.09 4.03 4.00 6/190 20376
/proc/meminfo: memFree=21198324/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126236 CPUtime=895.99 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 25880 0 0 0 89594 5 0 0 25 0 1 0 282077545 129265664 25822 33554432000 4194304 4300876 140735604815408 18446744073709551615 4288489 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31559 25822 169 27 0 30008 0
Current children cumulated CPU time (s) 895.99
Current children cumulated vsize (KiB) 126236

[startup+921.601 s]
/proc/loadavg: 4.06 4.03 4.00 5/190 20377
/proc/meminfo: memFree=21184928/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126236 CPUtime=921.6 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 26446 0 0 0 92154 6 0 0 25 0 1 0 282077545 129265664 26388 33554432000 4194304 4300876 140735604815408 18446744073709551615 4265493 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31559 26388 169 27 0 30008 0
Current children cumulated CPU time (s) 921.6
Current children cumulated vsize (KiB) 126236

[startup+928 s]
/proc/loadavg: 4.05 4.02 4.00 6/190 20377
/proc/meminfo: memFree=21181700/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126236 CPUtime=928 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 26582 0 0 0 92794 6 0 0 25 0 1 0 282077545 129265664 26524 33554432000 4194304 4300876 140735604815408 18446744073709551615 4217379 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31559 26524 169 27 0 30008 0
Current children cumulated CPU time (s) 928
Current children cumulated vsize (KiB) 126236

[startup+931.201 s]
/proc/loadavg: 4.05 4.02 4.00 5/190 20377
/proc/meminfo: memFree=21180088/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126236 CPUtime=931.2 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 26647 0 0 0 93114 6 0 0 25 0 1 0 282077545 129265664 26589 33554432000 4194304 4300876 140735604815408 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31559 26589 169 27 0 30008 0
Current children cumulated CPU time (s) 931.2
Current children cumulated vsize (KiB) 126236

[startup+932.801 s]
/proc/loadavg: 4.05 4.02 4.00 6/190 20377
/proc/meminfo: memFree=21178972/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126236 CPUtime=932.81 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 26680 0 0 0 93275 6 0 0 25 0 1 0 282077545 129265664 26622 33554432000 4194304 4300876 140735604815408 18446744073709551615 4200288 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31559 26622 169 27 0 30008 0
Current children cumulated CPU time (s) 932.81
Current children cumulated vsize (KiB) 126236

[startup+934.4 s]
/proc/loadavg: 4.05 4.02 4.00 6/190 20377
/proc/meminfo: memFree=21178352/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126236 CPUtime=934.4 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 26711 0 0 0 93434 6 0 0 25 0 1 0 282077545 129265664 26653 33554432000 4194304 4300876 140735604815408 18446744073709551615 4281529 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31559 26653 169 27 0 30008 0
Current children cumulated CPU time (s) 934.4
Current children cumulated vsize (KiB) 126236

[startup+935.2 s]
/proc/loadavg: 4.05 4.02 4.00 6/190 20377
/proc/meminfo: memFree=21177732/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126236 CPUtime=935.2 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 26727 0 0 0 93514 6 0 0 25 0 1 0 282077545 129265664 26669 33554432000 4194304 4300876 140735604815408 18446744073709551615 4250803 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31559 26669 169 27 0 30008 0
Current children cumulated CPU time (s) 935.2
Current children cumulated vsize (KiB) 126236

[startup+935.601 s]
/proc/loadavg: 4.05 4.02 4.00 6/190 20377
/proc/meminfo: memFree=21177732/32951124 swapFree=67111528/67111528
[pid=20246] ppid=20244 vsize=126236 CPUtime=935.6 cores=1,3
/proc/20246/stat : 20246 (march_rw) R 20244 20246 19449 0 -1 4202496 26734 0 0 0 93554 6 0 0 18 0 1 0 282077545 129265664 26676 33554432000 4194304 4300876 140735604815408 18446744073709551615 4214479 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20246/statm: 31559 26676 169 27 0 30008 0
Current children cumulated CPU time (s) 935.6
Current children cumulated vsize (KiB) 126236

Child status: 20
Real time (s): 935.609
CPU time (s): 935.616
CPU user time (s): 935.548
CPU system time (s): 0.067989
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 126236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 935.548
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26735
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= 1860

runsolver used 1.3218 second user time and 2.95555 second system time

The end

Launcher Data

Begin job on node109 at 2011-04-02 02:39:28
IDJOB=3152466
IDBENCH=82746
IDSOLVER=1561
FILE ID=node109/3152466-1301704768
RUNJOBID= node109-1301704768-20230
PBS_JOBID= 12840735
Free space on /tmp= 71052 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v500-c2130-S1514125851-037.UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152466-1301704768/watcher-3152466-1301704768 -o /tmp/evaluation-result-3152466-1301704768/solver-3152466-1301704768 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152466-1301704768.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 7ce6e28d94f25a5004daf47b6c05c693
RANDOM SEED=591814910

node109.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		: 2666.809
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	: 5333.61
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		: 2666.809
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		: 2666.809
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	: 5332.74
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		: 2666.809
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		: 2666.809
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	: 5332.82
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		: 2666.809
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		: 2666.809
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	: 5332.82
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		: 2666.809
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:     32951124 kB
MemFree:      21650212 kB
Buffers:        338652 kB
Cached:       10619440 kB
SwapCached:          0 kB
Active:        6472208 kB
Inactive:      4548188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21650212 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              20 kB
Writeback:           0 kB
AnonPages:       62624 kB
Mapped:          14624 kB
Slab:           217248 kB
PageTables:       5192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   188572 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71052 MiB
End job on node109 at 2011-04-02 02:55:04