Trace number 3152620

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 1231.65 1231.65

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v500-c2130-S769368248-036.UNKNOWN.cnf
MD5SUMd71042a4f58355ef8c71c53ec29199cb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1231.65
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, 13 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 497 free variables and 2117 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 182 duplicate clauses
0.00/0.00	c resolvent_look() :: found 90 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 = 497
0.00/0.00	c dynamic_preselect_setsize :: off
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 162
0.01/0.04	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 608
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c |****************************************************************| ( 2/999) NodeCount: 4581
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c |****************************************************************| ( 3/999) NodeCount: 27383
4.59/4.63	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 116798
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c |****************************************************************| ( 5/999) NodeCount: 370200
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c |****************************************************************| ( 6/999) NodeCount: 895920
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c |****************************************************************| ( 7/999) NodeCount: 1708868
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c |****************************************************************| ( 8/999) NodeCount: 2652181
689.70/689.74	c |----------------------------------------------------------------|
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c |****************************************************************| ( 9/999) NodeCount: 3471615
936.90/936.97	c |----------------------------------------------------------------|
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c |****************************************************************| (10/999) NodeCount: 4004132
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c |****************************************************************| (11/999) NodeCount: 4261699
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c |****************************************************************| (13/999) NodeCount: 4376060
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c |****************************************************************| (14/999) NodeCount: 4379929
1231.40/1231.48	c |----------------------------------------------------------------|
c |****
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c |****************************************************************| (15/999) NodeCount: 4380287
1231.60/1231.63	c |----------------------------------------------------------------|
c |****
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c |****************************************************************| (16/999) NodeCount: 4380301
1231.60/1231.64	c |----------------------------------------------------------------|
c |
1231.60/1231.64	c
1231.60/1231.64	c main():: nodeCount: 4380301
1231.60/1231.64	c main():: dead ends in main: 96725
1231.60/1231.64	c main():: lookAheadCount: 274687699
1231.60/1231.64	c main():: unitResolveCount: 93248377
1231.60/1231.64	c main():: time=1231.640015
1231.60/1231.64	c main():: necessary_assignments: 1191657
1231.60/1231.64	c main():: bin_sat: 0, bin_unsat 0
1231.60/1231.64	c main():: doublelook: #: 16760222, succes #: 11912126
1231.60/1231.64	c main():: doublelook: overall 6.328 of all possible doublelooks executed
1231.60/1231.64	c main():: doublelook: succesrate: 71.074, average DL_trigger: 56.891
1231.60/1231.64	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-3152620-1301709865/watcher-3152620-1301709865 -o /tmp/evaluation-result-3152620-1301709865/solver-3152620-1301709865 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152620-1301709865.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: 3.76 4.00 4.92 4/180 14972
/proc/meminfo: memFree=20862096/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=6720 CPUtime=0 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 293 0 0 0 0 0 0 0 24 0 1 0 282584999 6881280 235 33554432000 4194304 4300876 140735635239600 18446744073709551615 4240311 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 1680 235 136 27 0 129 0

[startup+0.012048 s]
/proc/loadavg: 3.76 4.00 4.92 4/180 14972
/proc/meminfo: memFree=20862096/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=7408 CPUtime=0.01 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 414 0 0 0 1 0 0 0 24 0 1 0 282584999 7585792 356 33554432000 4194304 4300876 140735635239600 18446744073709551615 4216912 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 1852 357 168 27 0 301 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 7408

[startup+0.10103 s]
/proc/loadavg: 3.76 4.00 4.92 4/180 14972
/proc/meminfo: memFree=20862096/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=7540 CPUtime=0.09 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 458 0 0 0 9 0 0 0 24 0 1 0 282584999 7720960 400 33554432000 4194304 4300876 140735635239600 18446744073709551615 4214304 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 1885 400 168 27 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7540

[startup+0.300997 s]
/proc/loadavg: 3.76 4.00 4.92 4/180 14972
/proc/meminfo: memFree=20862096/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=7688 CPUtime=0.29 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 478 0 0 0 29 0 0 0 25 0 1 0 282584999 7872512 420 33554432000 4194304 4300876 140735635239600 18446744073709551615 4217530 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 1922 420 168 27 0 371 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7688

[startup+0.70093 s]
/proc/loadavg: 3.76 4.00 4.92 4/180 14972
/proc/meminfo: memFree=20862096/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=7824 CPUtime=0.69 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 524 0 0 0 69 0 0 0 25 0 1 0 282584999 8011776 466 33554432000 4194304 4300876 140735635239600 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 1956 466 168 27 0 405 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7824

[startup+1.5008 s]
/proc/loadavg: 3.76 4.00 4.92 5/190 14983
/proc/meminfo: memFree=20858420/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=7992 CPUtime=1.49 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 561 0 0 0 149 0 0 0 25 0 1 0 282584999 8183808 503 33554432000 4194304 4300876 140735635239600 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 1998 503 169 27 0 447 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7992

[startup+3.10053 s]
/proc/loadavg: 3.76 4.00 4.92 5/190 14983
/proc/meminfo: memFree=20856932/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=8536 CPUtime=3.09 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 629 0 0 0 309 0 0 0 25 0 1 0 282584999 8740864 571 33554432000 4194304 4300876 140735635239600 18446744073709551615 4214333 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 2134 571 169 27 0 583 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8536

[startup+6.30101 s]
/proc/loadavg: 3.78 4.00 4.92 5/190 14983
/proc/meminfo: memFree=20855820/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=8876 CPUtime=6.29 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 758 0 0 0 629 0 0 0 25 0 1 0 282584999 9089024 700 33554432000 4194304 4300876 140735635239600 18446744073709551615 4225184 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 2219 700 169 27 0 668 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8876

[startup+12.7009 s]
/proc/loadavg: 3.80 4.00 4.91 5/190 14983
/proc/meminfo: memFree=20853092/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=10748 CPUtime=12.69 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 1065 0 0 0 1269 0 0 0 25 0 1 0 282584999 11005952 1007 33554432000 4194304 4300876 140735635239600 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 2687 1007 169 27 0 1136 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10748

[startup+25.5008 s]
/proc/loadavg: 3.84 4.00 4.90 5/190 15039
/proc/meminfo: memFree=20970644/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=12364 CPUtime=25.49 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 1530 0 0 0 2549 0 0 0 25 0 1 0 282584999 12660736 1472 33554432000 4194304 4300876 140735635239600 18446744073709551615 4235207 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 3091 1472 169 27 0 1540 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12364

[startup+51.1005 s]
/proc/loadavg: 3.89 4.00 4.87 5/190 15039
/proc/meminfo: memFree=20958468/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=17608 CPUtime=51.09 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 2454 0 0 0 5109 0 0 0 25 0 1 0 282584999 18030592 2396 33554432000 4194304 4300876 140735635239600 18446744073709551615 4214479 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 4402 2396 169 27 0 2851 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17608

[startup+102.306 s]
/proc/loadavg: 3.95 4.00 4.82 5/190 15041
/proc/meminfo: memFree=20933744/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=23344 CPUtime=102.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 4175 0 0 0 10230 0 0 0 25 0 1 0 282584999 23904256 4117 33554432000 4194304 4300876 140735635239600 18446744073709551615 4217308 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 5836 4117 169 27 0 4285 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 23344

[startup+162.301 s]
/proc/loadavg: 4.09 4.03 4.78 5/190 15042
/proc/meminfo: memFree=20907664/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=32880 CPUtime=162.29 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 6131 0 0 0 16229 0 0 0 25 0 1 0 282584999 33669120 6073 33554432000 4194304 4300876 140735635239600 18446744073709551615 4214438 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 8220 6073 169 27 0 6669 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 32880

[startup+222.301 s]
/proc/loadavg: 4.03 4.02 4.73 5/190 15044
/proc/meminfo: memFree=20881468/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=41612 CPUtime=222.29 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 8005 0 0 0 22229 0 0 0 25 0 1 0 282584999 42610688 7947 33554432000 4194304 4300876 140735635239600 18446744073709551615 4200351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 10403 7947 169 27 0 8852 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 41612

[startup+282.301 s]
/proc/loadavg: 4.01 4.02 4.68 5/190 15045
/proc/meminfo: memFree=20855748/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=62140 CPUtime=282.29 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 9869 0 0 0 28228 1 0 0 25 0 1 0 282584999 63631360 9811 33554432000 4194304 4300876 140735635239600 18446744073709551615 4248625 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 15535 9811 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: 4.00 4.01 4.63 5/190 15047
/proc/meminfo: memFree=20828560/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=62140 CPUtime=342.29 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 11706 0 0 0 34228 1 0 0 25 0 1 0 282584999 63631360 11648 33554432000 4194304 4300876 140735635239600 18446744073709551615 4214550 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 15535 11648 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: 4.07 4.02 4.60 5/190 15130
/proc/meminfo: memFree=20813156/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=62140 CPUtime=402.29 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 13459 0 0 0 40227 2 0 0 25 0 1 0 282584999 63631360 13401 33554432000 4194304 4300876 140735635239600 18446744073709551615 4200299 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 15535 13401 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: 4.02 4.02 4.56 5/190 15131
/proc/meminfo: memFree=20780160/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=81784 CPUtime=462.29 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 15235 0 0 0 46227 2 0 0 25 0 1 0 282584999 83746816 15177 33554432000 4194304 4300876 140735635239600 18446744073709551615 4217710 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 20446 15177 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: 4.06 4.03 4.53 5/190 15133
/proc/meminfo: memFree=20748380/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=96648 CPUtime=522.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 16958 0 0 0 52227 3 0 0 25 0 1 0 282584999 98967552 16900 33554432000 4194304 4300876 140735635239600 18446744073709551615 4277548 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 24162 16900 169 27 0 22611 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 96648

[startup+582.301 s]
/proc/loadavg: 4.10 4.04 4.50 5/190 15134
/proc/meminfo: memFree=20716972/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=96648 CPUtime=582.29 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 18705 0 0 0 58226 3 0 0 25 0 1 0 282584999 98967552 18647 33554432000 4194304 4300876 140735635239600 18446744073709551615 4217517 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 24162 18647 169 27 0 22611 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 96648

[startup+642.301 s]

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

/proc/meminfo: memFree=20780264/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=96648 CPUtime=642.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 20370 0 0 0 64226 4 0 0 25 0 1 0 282584999 98967552 20312 33554432000 4194304 4300876 140735635239600 18446744073709551615 4225198 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 24162 20312 169 27 0 22611 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 96648

[startup+702.301 s]
/proc/loadavg: 4.01 4.02 4.43 5/190 15219
/proc/meminfo: memFree=20754608/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=126248 CPUtime=702.29 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 21980 0 0 0 70225 4 0 0 25 0 1 0 282584999 129277952 21922 33554432000 4194304 4300876 140735635239600 18446744073709551615 4217391 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 31562 21922 169 27 0 30011 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 126248

[startup+762.307 s]
/proc/loadavg: 4.00 4.02 4.40 5/190 15220
/proc/meminfo: memFree=20718992/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=126248 CPUtime=762.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 23652 0 0 0 76226 4 0 0 25 0 1 0 282584999 129277952 23594 33554432000 4194304 4300876 140735635239600 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 31562 23594 169 27 0 30011 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 126248

[startup+822.301 s]
/proc/loadavg: 4.00 4.01 4.37 5/190 15222
/proc/meminfo: memFree=20684460/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=126248 CPUtime=822.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 25242 0 0 0 82225 5 0 0 25 0 1 0 282584999 129277952 25184 33554432000 4194304 4300876 140735635239600 18446744073709551615 4228176 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 31562 25184 169 27 0 30011 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 126248

[startup+882.301 s]
/proc/loadavg: 4.00 4.00 4.35 5/190 15223
/proc/meminfo: memFree=20651256/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=126248 CPUtime=882.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 26865 0 0 0 88225 5 0 0 25 0 1 0 282584999 129277952 26807 33554432000 4194304 4300876 140735635239600 18446744073709551615 4268797 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 31562 26807 169 27 0 30011 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 126248

[startup+942.3 s]
/proc/loadavg: 4.00 4.00 4.32 5/190 15225
/proc/meminfo: memFree=20618460/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=126248 CPUtime=942.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 28371 0 0 0 94225 5 0 0 25 0 1 0 282584999 129277952 28313 33554432000 4194304 4300876 140735635239600 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 31562 28313 169 27 0 30011 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 126248

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 4.30 5/190 15227
/proc/meminfo: memFree=20585304/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=155976 CPUtime=1002.29 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 29952 0 0 0 100224 5 0 0 25 0 1 0 282584999 159719424 29894 33554432000 4194304 4300876 140735635239600 18446744073709551615 4248643 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 38994 29894 169 27 0 37443 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 155976

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 4.28 5/190 15228
/proc/meminfo: memFree=20553880/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1062.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 31473 0 0 0 106224 6 0 0 25 0 1 0 282584999 204980224 31415 33554432000 4194304 4300876 140735635239600 18446744073709551615 4214485 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 31415 169 27 0 48493 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 200176

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 4.26 5/190 15230
/proc/meminfo: memFree=20519964/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1122.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 32928 0 0 0 112223 7 0 0 25 0 1 0 282584999 204980224 32870 33554432000 4194304 4300876 140735635239600 18446744073709551615 4214400 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 32870 169 27 0 48493 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 200176

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 4.24 5/190 15231
/proc/meminfo: memFree=20488064/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1182.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 34352 0 0 0 118223 7 0 0 25 0 1 0 282584999 204980224 34294 33554432000 4194304 4300876 140735635239600 18446744073709551615 4200357 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 34294 169 27 0 48493 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 200176

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

[startup+1203.1 s]
/proc/loadavg: 4.00 4.00 4.23 5/190 15232
/proc/meminfo: memFree=20477004/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1203.1 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 34828 0 0 0 120303 7 0 0 25 0 1 0 282584999 204980224 34770 33554432000 4194304 4300876 140735635239600 18446744073709551615 4265493 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 34770 169 27 0 48493 0
Current children cumulated CPU time (s) 1203.1
Current children cumulated vsize (KiB) 200176

[startup+1215.9 s]
/proc/loadavg: 4.00 4.00 4.23 5/190 15232
/proc/meminfo: memFree=20469792/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1215.9 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 35109 0 0 0 121583 7 0 0 25 0 1 0 282584999 204980224 35051 33554432000 4194304 4300876 140735635239600 18446744073709551615 4200354 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 35051 169 27 0 48493 0
Current children cumulated CPU time (s) 1215.9
Current children cumulated vsize (KiB) 200176

[startup+1222.3 s]
/proc/loadavg: 4.00 4.00 4.23 5/190 15233
/proc/meminfo: memFree=20466192/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1222.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 35246 0 0 0 122223 7 0 0 25 0 1 0 282584999 204980224 35188 33554432000 4194304 4300876 140735635239600 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 35188 169 27 0 48493 0
Current children cumulated CPU time (s) 1222.3
Current children cumulated vsize (KiB) 200176

[startup+1225.5 s]
/proc/loadavg: 4.00 4.00 4.23 5/190 15233
/proc/meminfo: memFree=20464452/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1225.5 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 35316 0 0 0 122543 7 0 0 25 0 1 0 282584999 204980224 35258 33554432000 4194304 4300876 140735635239600 18446744073709551615 4265437 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 35258 169 27 0 48493 0
Current children cumulated CPU time (s) 1225.5
Current children cumulated vsize (KiB) 200176

[startup+1228.71 s]
/proc/loadavg: 4.00 4.00 4.23 5/190 15233
/proc/meminfo: memFree=20462464/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1228.7 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 35383 0 0 0 122863 7 0 0 25 0 1 0 282584999 204980224 35325 33554432000 4194304 4300876 140735635239600 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 35325 169 27 0 48493 0
Current children cumulated CPU time (s) 1228.7
Current children cumulated vsize (KiB) 200176

[startup+1230.3 s]
/proc/loadavg: 4.00 4.00 4.22 5/190 15233
/proc/meminfo: memFree=20461968/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1230.3 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 35415 0 0 0 123023 7 0 0 25 0 1 0 282584999 204980224 35357 33554432000 4194304 4300876 140735635239600 18446744073709551615 4214434 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 35357 169 27 0 48493 0
Current children cumulated CPU time (s) 1230.3
Current children cumulated vsize (KiB) 200176

[startup+1231.1 s]
/proc/loadavg: 4.00 4.00 4.22 5/190 15233
/proc/meminfo: memFree=20461348/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1231.1 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 35430 0 0 0 123103 7 0 0 25 0 1 0 282584999 204980224 35372 33554432000 4194304 4300876 140735635239600 18446744073709551615 4248630 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 35372 169 27 0 48493 0
Current children cumulated CPU time (s) 1231.1
Current children cumulated vsize (KiB) 200176

[startup+1231.5 s]
/proc/loadavg: 4.00 4.00 4.22 5/190 15233
/proc/meminfo: memFree=20461348/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1231.5 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 35438 0 0 0 123143 7 0 0 25 0 1 0 282584999 204980224 35380 33554432000 4194304 4300876 140735635239600 18446744073709551615 4200411 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 35380 169 27 0 48493 0
Current children cumulated CPU time (s) 1231.5
Current children cumulated vsize (KiB) 200176

[startup+1231.6 s]
/proc/loadavg: 4.00 4.00 4.22 5/190 15233
/proc/meminfo: memFree=20461348/32951124 swapFree=67111528/67111528
[pid=14972] ppid=14970 vsize=200176 CPUtime=1231.6 cores=1,3
/proc/14972/stat : 14972 (march_rw) R 14970 14972 14244 0 -1 4202496 35439 0 0 0 123153 7 0 0 25 0 1 0 282584999 204980224 35381 33554432000 4194304 4300876 140735635239600 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14972/statm: 50044 35381 169 27 0 48493 0
Current children cumulated CPU time (s) 1231.6
Current children cumulated vsize (KiB) 200176

Child status: 20
Real time (s): 1231.65
CPU time (s): 1231.65
CPU user time (s): 1231.57
CPU system time (s): 0.080987
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 200176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1231.57
system time used= 0.080987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35441
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= 21
involuntary context switches= 3321

runsolver used 1.63275 second user time and 3.98239 second system time

The end

Launcher Data

Begin job on node130 at 2011-04-02 04:04:25
IDJOB=3152620
IDBENCH=82900
IDSOLVER=1561
FILE ID=node130/3152620-1301709865
RUNJOBID= node130-1301708563-14264
PBS_JOBID= 12840849
Free space on /tmp= 71988 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v500-c2130-S769368248-036.UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152620-1301709865/watcher-3152620-1301709865 -o /tmp/evaluation-result-3152620-1301709865/solver-3152620-1301709865 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152620-1301709865.cnf

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

MD5SUM BENCH= d71042a4f58355ef8c71c53ec29199cb
RANDOM SEED=1713322807

node130.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		: 2666.838
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	: 5333.67
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		: 2666.838
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	: 5332.83
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		: 2666.838
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	: 5332.75
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		: 2666.838
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	: 5332.81
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		: 2666.838
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	: 5332.75
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		: 2666.838
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	: 5332.83
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		: 2666.838
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		: 2666.838
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	: 5332.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      20862220 kB
Buffers:        351228 kB
Cached:       11291980 kB
SwapCached:          0 kB
Active:        7326896 kB
Inactive:      4502560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      20862220 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            1804 kB
Writeback:           0 kB
AnonPages:      185780 kB
Mapped:          15532 kB
Slab:           195696 kB
PageTables:       4652 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   355284 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= 71988 MiB
End job on node130 at 2011-04-02 04:24:57