Trace number 3286882

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 2011-03-02? (TO) 1300.08 1300.05

General information on the benchmark

Nameapplication/jarvisalo/smtqfbv-aigs/
smtlib-qfbv-aigs-lfsr_008_079_112-tseitin.cnf
MD5SUM28b7074e04e59e64b5e4d7991d54f9d1
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark15.4606
Satisfiable
(Un)Satisfiability was proved
Number of variables448370
Number of clauses1130525
Sum of the clauses size2637889
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2753682
Number of clauses of size 3376841
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

6.50/6.52	c main():: ***                                   [ march satisfiability solver ]                                   ***
6.50/6.52	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
6.50/6.52	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
6.50/6.52	c main()::
6.50/6.52	c initFormula():: searching for DIMACS p-line....
6.50/6.52	c initFormula():: the DIMACS p-line indicates a CNF of 448370 variables and 1130525 clauses.
6.50/6.52	c parseCNF():: parsing....
6.50/6.52	c parseCNF():: the CNF contains 2 unary clauses.
6.50/6.52	c runParser():: parsing was successful, warming up engines...
6.50/6.52	c simplify_formula():: removed 0 tautological, 9144 satisfied and 0 duplicate clauses
6.50/6.52	c preprocessing fase I completed:: there are now 444712 free variables and 1121381 clauses.
6.50/6.52	c using 3-SAT heuristics (occurence based diff)
6.50/6.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
6.50/6.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
6.50/6.52	c main():: clause / variable ratio: ( 1121381 / 448370 ) = 2.50
6.50/6.52	c longest clause has size 3
6.50/6.52	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
6.50/6.52	c number of free variables = 444712
6.50/6.52	c dynamic_preselect_setsize :: off
6.50/6.52	c main():: all systems go!
6.50/6.52	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 18797
263.80/263.81	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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-3286882-1303778234/watcher-3286882-1303778234 -o /tmp/evaluation-result-3286882-1303778234/solver-3286882-1303778234 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3286882-1303778234.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: 7.14 7.83 7.68 5/189 25565
/proc/meminfo: memFree=18229168/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=33036 CPUtime=0 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4194304 2801 0 0 0 0 0 0 0 21 0 1 0 489426098 33828864 2745 33554432000 4194304 4300876 140733205701072 18446744073709551615 216634176197 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 8292 2751 110 27 0 6741 0

[startup+0.0381899 s]
/proc/loadavg: 7.14 7.83 7.68 5/189 25565
/proc/meminfo: memFree=18229168/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=56268 CPUtime=0.02 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4194304 10783 0 0 0 2 0 0 0 21 0 1 0 489426098 57618432 10728 33554432000 4194304 4300876 140733205701072 18446744073709551615 216634176197 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 14100 10738 110 27 0 12549 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 56268

[startup+0.101188 s]
/proc/loadavg: 7.14 7.83 7.68 5/189 25565
/proc/meminfo: memFree=18229168/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=68388 CPUtime=0.09 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4194304 14255 0 0 0 8 1 0 0 22 0 1 0 489426098 70029312 14199 33554432000 4194304 4300876 140733205701072 18446744073709551615 216634515200 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 17097 14201 113 27 0 15546 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 68388

[startup+0.300145 s]
/proc/loadavg: 7.14 7.83 7.68 5/189 25565
/proc/meminfo: memFree=18229168/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=79344 CPUtime=0.29 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4194304 17336 0 0 0 27 2 0 0 22 0 1 0 489426098 81248256 17280 33554432000 4194304 4300876 140733205701072 18446744073709551615 216634515200 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 19836 17281 113 27 0 18285 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 79344

[startup+0.701075 s]
/proc/loadavg: 7.14 7.83 7.68 5/189 25565
/proc/meminfo: memFree=18229168/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=171032 CPUtime=0.69 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4194304 26723 0 0 0 66 3 0 0 24 0 1 0 489426098 175136768 26665 33554432000 4194304 4300876 140733205701072 18446744073709551615 216634176197 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 42758 26677 116 27 0 41207 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 171032

[startup+1.50093 s]
/proc/loadavg: 7.14 7.83 7.68 5/190 25566
/proc/meminfo: memFree=17954384/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=263748 CPUtime=1.49 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4194304 81361 0 0 0 138 11 0 0 25 0 1 0 489426098 270077952 53455 33554432000 4194304 4300876 140733205701072 18446744073709551615 4240276 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 65937 53455 129 27 0 64386 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 263748

[startup+3.10065 s]
/proc/loadavg: 7.14 7.83 7.68 5/190 25566
/proc/meminfo: memFree=17771704/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=207780 CPUtime=3.09 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 164569 0 0 0 287 22 0 0 25 0 1 0 489426098 212766720 39257 33554432000 4194304 4300876 140733205701072 18446744073709551615 4239971 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 51945 39278 136 27 0 50394 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 207780

[startup+6.30109 s]
/proc/loadavg: 6.89 7.77 7.66 5/190 25566
/proc/meminfo: memFree=17416212/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=833104 CPUtime=6.29 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 370364 0 0 0 580 49 0 0 25 0 1 0 489426098 853098496 92026 33554432000 4194304 4300876 140733205701072 18446744073709551615 4240270 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 208276 92026 147 27 0 206725 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 833104

[startup+12.701 s]
/proc/loadavg: 6.65 7.71 7.64 5/190 25566
/proc/meminfo: memFree=16412964/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=794224 CPUtime=12.69 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 470645 0 0 0 1210 59 0 0 25 0 1 0 489426098 813285376 177405 33554432000 4194304 4300876 140733205701072 18446744073709551615 4217006 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 198556 177405 169 27 0 197005 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 794224

[startup+25.5007 s]
/proc/loadavg: 6.07 7.52 7.58 5/190 25567
/proc/meminfo: memFree=16382088/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=797116 CPUtime=25.49 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 471188 0 0 0 2490 59 0 0 25 0 1 0 489426098 816246784 177948 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 199279 177948 169 27 0 197728 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 797116

[startup+51.1012 s]
/proc/loadavg: 5.36 7.24 7.49 5/190 25567
/proc/meminfo: memFree=16323312/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=798580 CPUtime=51.09 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 471686 0 0 0 5049 60 0 0 25 0 1 0 489426098 817745920 178446 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216929 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 199645 178446 169 27 0 198094 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 798580

[startup+102.307 s]
/proc/loadavg: 4.63 6.75 7.31 5/190 25569
/proc/meminfo: memFree=16096956/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=804440 CPUtime=102.3 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 472841 0 0 0 10170 60 0 0 25 0 1 0 489426098 823746560 179601 33554432000 4194304 4300876 140733205701072 18446744073709551615 4248583 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 201110 179601 169 27 0 199559 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 804440

[startup+162.3 s]
/proc/loadavg: 4.28 6.26 7.10 5/190 25570
/proc/meminfo: memFree=16063080/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=807608 CPUtime=162.3 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 473868 0 0 0 16169 61 0 0 25 0 1 0 489426098 826990592 180628 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 201902 180628 169 27 0 200351 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 807608

[startup+222.301 s]
/proc/loadavg: 4.10 5.85 6.90 5/190 25572
/proc/meminfo: memFree=15855704/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=813512 CPUtime=222.29 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 475316 0 0 0 22168 61 0 0 25 0 1 0 489426098 833036288 182076 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 203378 182076 169 27 0 201827 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 813512

[startup+282.3 s]
/proc/loadavg: 4.03 5.51 6.72 5/190 25574
/proc/meminfo: memFree=15780524/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=870424 CPUtime=282.3 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 486385 0 0 0 28166 64 0 0 25 0 1 0 489426098 891314176 193145 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216912 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 217606 193145 169 27 0 216055 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 870424

[startup+342.301 s]
/proc/loadavg: 4.01 5.23 6.55 5/190 25575
/proc/meminfo: memFree=15777900/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=870424 CPUtime=342.3 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 486579 0 0 0 34166 64 0 0 25 0 1 0 489426098 891314176 193339 33554432000 4194304 4300876 140733205701072 18446744073709551615 4276846 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 217606 193339 169 27 0 216055 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 870424

[startup+402.301 s]
/proc/loadavg: 4.00 5.01 6.38 5/190 25577
/proc/meminfo: memFree=15766692/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=870688 CPUtime=402.3 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 486665 0 0 0 40166 64 0 0 25 0 1 0 489426098 891584512 193425 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216989 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 217672 193425 169 27 0 216121 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 870688

[startup+462.3 s]
/proc/loadavg: 4.00 4.82 6.23 5/190 25578
/proc/meminfo: memFree=15757980/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=870952 CPUtime=462.3 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 486727 0 0 0 46166 64 0 0 25 0 1 0 489426098 891854848 193487 33554432000 4194304 4300876 140733205701072 18446744073709551615 4217033 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 217738 193487 169 27 0 216187 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 870952

[startup+522.301 s]
/proc/loadavg: 4.00 4.67 6.09 5/190 25580
/proc/meminfo: memFree=15754236/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=871348 CPUtime=522.3 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 486822 0 0 0 52166 64 0 0 25 0 1 0 489426098 892260352 193582 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 217837 193582 169 27 0 216286 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 871348

[startup+582.3 s]
/proc/loadavg: 4.00 4.54 5.96 5/190 25582
/proc/meminfo: memFree=15730144/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=890612 CPUtime=582.3 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 492202 0 0 0 58165 65 0 0 25 0 1 0 489426098 911986688 198958 33554432000 4194304 4300876 140733205701072 18446744073709551615 4248643 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 222653 198958 174 27 0 221102 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 890612

[startup+642.301 s]
/proc/loadavg: 4.13 4.47 5.84 5/190 25583
/proc/meminfo: memFree=15722292/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=891272 CPUtime=642.31 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 492357 0 0 0 64166 65 0 0 25 0 1 0 489426098 912662528 199108 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216999 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 222818 199108 169 27 0 221267 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 891272

[startup+702.301 s]
/proc/loadavg: 4.11 4.40 5.73 5/190 25585
/proc/meminfo: memFree=15720384/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=891404 CPUtime=702.3 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 492405 0 0 0 70165 65 0 0 25 0 1 0 489426098 912797696 199156 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 222851 199156 169 27 0 221300 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 891404

[startup+762.306 s]
/proc/loadavg: 4.04 4.33 5.62 5/190 25586
/proc/meminfo: memFree=15719724/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=891668 CPUtime=762.31 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 492450 0 0 0 76166 65 0 0 25 0 1 0 489426098 913068032 199201 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 222917 199201 169 27 0 221366 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 891668

[startup+822.301 s]
/proc/loadavg: 4.01 4.26 5.51 5/190 25588
/proc/meminfo: memFree=15712740/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=891800 CPUtime=822.31 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 492504 0 0 0 82166 65 0 0 25 0 1 0 489426098 913203200 199255 33554432000 4194304 4300876 140733205701072 18446744073709551615 4248698 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 222950 199255 169 27 0 221399 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 891800

[startup+882.3 s]
/proc/loadavg: 4.00 4.21 5.42 5/190 25590
/proc/meminfo: memFree=15664592/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=950540 CPUtime=882.31 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 504305 0 0 0 88163 68 0 0 25 0 1 0 489426098 973352960 211056 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216993 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 237635 211056 169 27 0 236084 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 950540

[startup+942.301 s]
/proc/loadavg: 4.00 4.17 5.32 5/190 25591
/proc/meminfo: memFree=15640128/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=967828 CPUtime=942.31 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 510064 0 0 0 94162 69 0 0 25 0 1 0 489426098 991055872 216815 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216979 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 241957 216815 169 27 0 240406 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 967828

[startup+1002.3 s]
/proc/loadavg: 4.06 4.15 5.24 5/190 25593
/proc/meminfo: memFree=15637488/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=967828 CPUtime=1002.32 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 510064 0 0 0 100163 69 0 0 25 0 1 0 489426098 991055872 216815 33554432000 4194304 4300876 140733205701072 18446744073709551615 4248592 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 241957 216815 169 27 0 240406 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 967828

[startup+1062.3 s]
/proc/loadavg: 4.02 4.12 5.16 5/190 25594
/proc/meminfo: memFree=15636348/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=967828 CPUtime=1062.32 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 510064 0 0 0 106163 69 0 0 25 0 1 0 489426098 991055872 216815 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216986 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 241957 216815 169 27 0 240406 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 967828

[startup+1122.3 s]
/proc/loadavg: 4.00 4.10 5.09 5/190 25596
/proc/meminfo: memFree=15634564/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=970320 CPUtime=1122.32 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 510378 0 0 0 112163 69 0 0 25 0 1 0 489426098 993607680 217129 33554432000 4194304 4300876 140733205701072 18446744073709551615 4228257 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 242580 217129 169 27 0 241029 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 970320

[startup+1182.3 s]
/proc/loadavg: 4.00 4.08 5.02 5/190 25598
/proc/meminfo: memFree=15626456/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=983588 CPUtime=1182.32 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 512279 0 0 0 118163 69 0 0 25 0 1 0 489426098 1007194112 219030 33554432000 4194304 4300876 140733205701072 18446744073709551615 4217042 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 245897 219030 533 27 0 244346 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 983588

[startup+1242.3 s]
/proc/loadavg: 4.07 4.09 4.96 5/190 25599
/proc/meminfo: memFree=15624064/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=983588 CPUtime=1242.32 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 512279 0 0 0 124163 69 0 0 25 0 1 0 489426098 1007194112 219030 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216979 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 245897 219030 533 27 0 244346 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 983588



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.97 4.07 4.90 2/185 25604
/proc/meminfo: memFree=17546924/32951124 swapFree=67111528/67111528
[pid=25565] ppid=25563 vsize=983588 CPUtime=1300.02 cores=1,3
/proc/25565/stat : 25565 (march_rw) R 25563 25565 22378 0 -1 4202496 512279 0 0 0 129933 69 0 0 25 0 1 0 489426098 1007194112 219030 33554432000 4194304 4300876 140733205701072 18446744073709551615 4216857 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25565/statm: 245897 219030 533 27 0 244346 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 983588

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.05
CPU time (s): 1300.08
CPU user time (s): 1299.34
CPU system time (s): 0.736887
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 983588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.34
system time used= 0.736887
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 512279
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= 3
involuntary context switches= 2229

runsolver used 1.85972 second user time and 5.2452 second system time

The end

Launcher Data 

Begin job on node103 at 2011-04-26 02:37:15
IDJOB=3286882
IDBENCH=82450
IDSOLVER=1561
FILE ID=node103/3286882-1303778234
RUNJOBID= node103-1303778234-25525
PBS_JOBID= 13157156
Free space on /tmp= 70920 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/application/jarvisalo/smtqfbv-aigs/smtlib-qfbv-aigs-lfsr_008_079_112-tseitin.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3286882-1303778234/watcher-3286882-1303778234 -o /tmp/evaluation-result-3286882-1303778234/solver-3286882-1303778234 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3286882-1303778234.cnf

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

MD5SUM BENCH= 28b7074e04e59e64b5e4d7991d54f9d1
RANDOM SEED=1983722804

node103.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		: 2666.858
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	: 5333.71
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		: 2666.858
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		: 2666.858
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		: 2666.858
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	: 5332.77
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		: 2666.858
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		: 2666.858
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		: 2666.858
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	: 5332.83
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		: 2666.858
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      18229572 kB
Buffers:       2125756 kB
Cached:       11751960 kB
SwapCached:          0 kB
Active:        4658628 kB
Inactive:      9480956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      18229572 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           68808 kB
Writeback:           0 kB
AnonPages:      260904 kB
Mapped:          15124 kB
Slab:           517016 kB
PageTables:       5448 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   481656 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= 70964 MiB
End job on node103 at 2011-04-26 02:58:57