Trace number 3152533

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 827.068 827.045

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v500-c2130-S1085677759-100.UNKNOWN.cnf
MD5SUM12cee07ed764769ddb26400b2603221c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark827.068
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 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 500 variables and 2130 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 13 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 498 free variables and 2117 clauses.
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 162 duplicate clauses
0.00/0.01	c resolvent_look() :: found 91 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2208 / 500 ) = 4.42
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c number of free variables = 498
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/19) NodeCount: 43464
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c |****************************************************************| (16/19) NodeCount: 3355550
827.02/827.04	c |----------------------------------------------------------------|
c |
827.02/827.04	c
827.02/827.04	c main():: nodeCount: 3355550
827.02/827.04	c main():: dead ends in main: 46334
827.02/827.04	c main():: lookAheadCount: 209867709
827.02/827.04	c main():: unitResolveCount: 40264318
827.02/827.04	c main():: time=827.059998
827.02/827.04	c main():: necessary_assignments: 722738
827.02/827.04	c main():: bin_sat: 0, bin_unsat 0
827.02/827.04	c main():: doublelook: #: 13008179, succes #: 9331175
827.02/827.04	c main():: doublelook: overall 6.421 of all possible doublelooks executed
827.02/827.04	c main():: doublelook: succesrate: 71.733, average DL_trigger: 56.597
827.02/827.04	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-3152533-1301708321/watcher-3152533-1301708321 -o /tmp/evaluation-result-3152533-1301708321/solver-3152533-1301708321 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152533-1301708321.cnf 

running on 2 cores: 5,7

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: 3.83 3.95 3.68 4/189 4946
/proc/meminfo: memFree=18941848/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=6720 CPUtime=0 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 294 0 0 0 0 0 0 0 21 0 1 0 361062647 6881280 236 33554432000 4194304 4300876 140735373418048 18446744073709551615 4258304 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 1680 236 136 27 0 129 0

[startup+0.101988 s]
/proc/loadavg: 3.83 3.95 3.68 4/189 4946
/proc/meminfo: memFree=18941848/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=7540 CPUtime=0.1 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 451 0 0 0 10 0 0 0 21 0 1 0 361062647 7720960 393 33554432000 4194304 4300876 140735373418048 18446744073709551615 4265595 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 1885 393 168 27 0 334 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7540

[startup+0.200968 s]
/proc/loadavg: 3.83 3.95 3.68 4/189 4946
/proc/meminfo: memFree=18941848/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=7540 CPUtime=0.19 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 465 0 0 0 19 0 0 0 22 0 1 0 361062647 7720960 407 33554432000 4194304 4300876 140735373418048 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 1885 407 168 27 0 334 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7540

[startup+0.300963 s]
/proc/loadavg: 3.83 3.95 3.68 4/189 4946
/proc/meminfo: memFree=18941848/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=7540 CPUtime=0.29 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 468 0 0 0 29 0 0 0 22 0 1 0 361062647 7720960 410 33554432000 4194304 4300876 140735373418048 18446744073709551615 4214400 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 1885 410 168 27 0 334 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7540

[startup+0.700876 s]
/proc/loadavg: 3.83 3.95 3.68 4/189 4946
/proc/meminfo: memFree=18941848/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=7672 CPUtime=0.69 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 477 0 0 0 69 0 0 0 24 0 1 0 361062647 7856128 419 33554432000 4194304 4300876 140735373418048 18446744073709551615 4225208 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 1918 419 168 27 0 367 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7672

[startup+1.50073 s]
/proc/loadavg: 3.83 3.95 3.68 5/190 4947
/proc/meminfo: memFree=18938392/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=7672 CPUtime=1.49 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 485 0 0 0 149 0 0 0 25 0 1 0 361062647 7856128 427 33554432000 4194304 4300876 140735373418048 18446744073709551615 4214407 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 1918 427 168 27 0 367 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7672

[startup+3.10045 s]
/proc/loadavg: 3.84 3.95 3.68 5/190 4947
/proc/meminfo: memFree=18937360/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=7672 CPUtime=3.09 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 495 0 0 0 309 0 0 0 25 0 1 0 361062647 7856128 437 33554432000 4194304 4300876 140735373418048 18446744073709551615 4288282 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 1918 437 168 27 0 367 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7672

[startup+6.30086 s]
/proc/loadavg: 3.84 3.95 3.68 5/190 4949
/proc/meminfo: memFree=18934508/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=7672 CPUtime=6.3 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 506 0 0 0 630 0 0 0 25 0 1 0 361062647 7856128 448 33554432000 4194304 4300876 140735373418048 18446744073709551615 4265312 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 1918 448 168 27 0 367 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 7672

[startup+12.7007 s]
/proc/loadavg: 3.87 3.95 3.68 5/190 4950
/proc/meminfo: memFree=18930364/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=7840 CPUtime=12.7 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 519 0 0 0 1270 0 0 0 25 0 1 0 361062647 8028160 461 33554432000 4194304 4300876 140735373418048 18446744073709551615 4217667 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 1960 461 168 27 0 409 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 7840

[startup+25.5003 s]
/proc/loadavg: 3.89 3.95 3.69 5/190 4950
/proc/meminfo: memFree=18924428/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=7976 CPUtime=25.5 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 577 0 0 0 2550 0 0 0 25 0 1 0 361062647 8167424 519 33554432000 4194304 4300876 140735373418048 18446744073709551615 4217639 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 1994 519 168 27 0 443 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 7976

[startup+51.1006 s]
/proc/loadavg: 3.92 3.96 3.70 5/190 4951
/proc/meminfo: memFree=18912784/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=8044 CPUtime=51.1 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 600 0 0 0 5110 0 0 0 25 0 1 0 361062647 8237056 542 33554432000 4194304 4300876 140735373418048 18446744073709551615 4214443 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 2011 542 169 27 0 460 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 8044

[startup+102.3 s]
/proc/loadavg: 4.08 3.99 3.72 5/190 4952
/proc/meminfo: memFree=18887832/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=8524 CPUtime=102.3 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 669 0 0 0 10230 0 0 0 25 0 1 0 361062647 8728576 611 33554432000 4194304 4300876 140735373418048 18446744073709551615 4200288 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 2131 611 169 27 0 580 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 8524

[startup+162.3 s]
/proc/loadavg: 4.03 3.99 3.74 5/190 4954
/proc/meminfo: memFree=18861392/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=8864 CPUtime=162.3 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 758 0 0 0 16230 0 0 0 25 0 1 0 361062647 9076736 700 33554432000 4194304 4300876 140735373418048 18446744073709551615 4200341 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 2216 700 169 27 0 665 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 8864

[startup+222.306 s]
/proc/loadavg: 4.01 3.99 3.75 5/190 4956
/proc/meminfo: memFree=18835684/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=9508 CPUtime=222.3 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 901 0 0 0 22230 0 0 0 25 0 1 0 361062647 9736192 843 33554432000 4194304 4300876 140735373418048 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 2377 843 169 27 0 826 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 9508

[startup+282.3 s]
/proc/loadavg: 4.00 3.99 3.76 5/190 4957
/proc/meminfo: memFree=18808956/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=10272 CPUtime=282.3 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 1050 0 0 0 28230 0 0 0 25 0 1 0 361062647 10518528 992 33554432000 4194304 4300876 140735373418048 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 2568 992 169 27 0 1017 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 10272

[startup+342.3 s]
/proc/loadavg: 4.00 3.99 3.77 5/190 4959
/proc/meminfo: memFree=18782740/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=11636 CPUtime=342.3 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 1235 0 0 0 34230 0 0 0 25 0 1 0 361062647 11915264 1177 33554432000 4194304 4300876 140735373418048 18446744073709551615 4217608 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 2909 1177 169 27 0 1358 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 11636

[startup+402.3 s]
/proc/loadavg: 4.00 3.99 3.78 5/190 4960
/proc/meminfo: memFree=18757404/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=13360 CPUtime=402.3 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 1478 0 0 0 40230 0 0 0 25 0 1 0 361062647 13680640 1420 33554432000 4194304 4300876 140735373418048 18446744073709551615 4214496 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 3340 1420 169 27 0 1789 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 13360

[startup+462.3 s]
/proc/loadavg: 4.10 4.02 3.81 5/190 4962
/proc/meminfo: memFree=18730932/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=13360 CPUtime=462.31 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 1668 0 0 0 46231 0 0 0 25 0 1 0 361062647 13680640 1610 33554432000 4194304 4300876 140735373418048 18446744073709551615 4234864 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 3340 1610 169 27 0 1789 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 13360

[startup+522.3 s]
/proc/loadavg: 4.04 4.02 3.82 5/190 4964
/proc/meminfo: memFree=18704244/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=16300 CPUtime=522.31 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 2063 0 0 0 52231 0 0 0 25 0 1 0 361062647 16691200 1979 33554432000 4194304 4300876 140735373418048 18446744073709551615 4214434 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 4075 1979 169 27 0 2524 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 16300

[startup+582.3 s]
/proc/loadavg: 4.01 4.01 3.82 5/190 4965
/proc/meminfo: memFree=18678768/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=16300 CPUtime=582.31 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 2400 0 0 0 58231 0 0 0 25 0 1 0 361062647 16691200 2316 33554432000 4194304 4300876 140735373418048 18446744073709551615 4217743 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 4075 2316 169 27 0 2524 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 16300

[startup+642.3 s]
/proc/loadavg: 4.00 4.01 3.83 5/190 4967
/proc/meminfo: memFree=18652192/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=20652 CPUtime=642.31 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 2761 0 0 0 64231 0 0 0 25 0 1 0 361062647 21147648 2677 33554432000 4194304 4300876 140735373418048 18446744073709551615 4250763 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 5163 2677 169 27 0 3612 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 20652

[startup+702.3 s]
/proc/loadavg: 4.00 4.00 3.84 5/190 4968
/proc/meminfo: memFree=18626232/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=20652 CPUtime=702.31 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 3232 0 0 0 70231 0 0 0 25 0 1 0 361062647 21147648 3148 33554432000 4194304 4300876 140735373418048 18446744073709551615 4214485 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 5163 3148 169 27 0 3612 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 20652

[startup+762.3 s]
/proc/loadavg: 4.00 4.00 3.84 5/190 4970
/proc/meminfo: memFree=18598692/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=21592 CPUtime=762.32 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 3798 0 0 0 76231 1 0 0 25 0 1 0 361062647 22110208 3714 33554432000 4194304 4300876 140735373418048 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 5398 3714 169 27 0 3847 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 21592

[startup+822.3 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4972
/proc/meminfo: memFree=18572372/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=27412 CPUtime=822.31 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 4487 0 0 0 82230 1 0 0 25 0 1 0 361062647 28069888 4403 33554432000 4194304 4300876 140735373418048 18446744073709551615 4265472 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 6853 4403 169 27 0 5302 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 27412

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

[startup+822.4 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4972
/proc/meminfo: memFree=18572372/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=27412 CPUtime=822.41 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 4488 0 0 0 82240 1 0 0 25 0 1 0 361062647 28069888 4404 33554432000 4194304 4300876 140735373418048 18446744073709551615 4229000 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 6853 4404 169 27 0 5302 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 27412

[startup+825.601 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4972
/proc/meminfo: memFree=18570884/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=27412 CPUtime=825.62 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 4533 0 0 0 82561 1 0 0 25 0 1 0 361062647 28069888 4449 33554432000 4194304 4300876 140735373418048 18446744073709551615 4228157 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 6853 4449 169 27 0 5302 0
Current children cumulated CPU time (s) 825.62
Current children cumulated vsize (KiB) 27412

[startup+826.401 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4972
/proc/meminfo: memFree=18570380/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=27412 CPUtime=826.42 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 4545 0 0 0 82641 1 0 0 25 0 1 0 361062647 28069888 4461 33554432000 4194304 4300876 140735373418048 18446744073709551615 4200357 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 6853 4461 169 27 0 5302 0
Current children cumulated CPU time (s) 826.42
Current children cumulated vsize (KiB) 27412

[startup+826.801 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4972
/proc/meminfo: memFree=18570380/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=27412 CPUtime=826.82 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 4551 0 0 0 82681 1 0 0 25 0 1 0 361062647 28069888 4467 33554432000 4194304 4300876 140735373418048 18446744073709551615 4200277 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 6853 4467 169 27 0 5302 0
Current children cumulated CPU time (s) 826.82
Current children cumulated vsize (KiB) 27412

[startup+827 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 4972
/proc/meminfo: memFree=18570380/32951124 swapFree=67111528/67111528
[pid=4946] ppid=4944 vsize=27412 CPUtime=827.02 cores=5,7
/proc/4946/stat : 4946 (march_rw) R 4944 4946 4600 0 -1 4202496 4554 0 0 0 82701 1 0 0 25 0 1 0 361062647 28069888 4470 33554432000 4194304 4300876 140735373418048 18446744073709551615 4250896 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/4946/statm: 6853 4470 169 27 0 5302 0
Current children cumulated CPU time (s) 827.02
Current children cumulated vsize (KiB) 27412

Child status: 20
Real time (s): 827.045
CPU time (s): 827.068
CPU user time (s): 827.052
CPU system time (s): 0.015997
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 27412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 827.052
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4555
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= 5
involuntary context switches= 844

runsolver used 1.19782 second user time and 2.57461 second system time

The end

Launcher Data 

Begin job on node110 at 2011-04-02 03:38:41
IDJOB=3152533
IDBENCH=82813
IDSOLVER=1561
FILE ID=node110/3152533-1301708321
RUNJOBID= node110-1301708320-4907
PBS_JOBID= 12840828
Free space on /tmp= 70664 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v500-c2130-S1085677759-100.UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152533-1301708321/watcher-3152533-1301708321 -o /tmp/evaluation-result-3152533-1301708321/solver-3152533-1301708321 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152533-1301708321.cnf

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

MD5SUM BENCH= 12cee07ed764769ddb26400b2603221c
RANDOM SEED=1590828490

node110.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	: 5332.83
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.83
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	: 5332.76
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	: 5332.83
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		: 2666.830
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	: 5332.74
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      18942004 kB
Buffers:        392736 kB
Cached:       13232192 kB
SwapCached:          0 kB
Active:        8709748 kB
Inactive:      4983232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      18942004 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             960 kB
Writeback:           0 kB
AnonPages:       68232 kB
Mapped:          15420 kB
Slab:           253384 kB
PageTables:       5196 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   252616 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= 70664 MiB
End job on node110 at 2011-04-02 03:52:28