Trace number 3096099

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
MultiFlip 2011-02-11? (TO) 1300 1300.01

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v75-c1597-S295912653-089.UNKNOWN.cnf
MD5SUMdb50771b4b9edf83822bd931af1fc1d7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark6.40603
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses1597
Sum of the clauses size7985
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 51597
Number of clauses of size over 50

Solver Data 

1046.19/1046.20	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1046.19/1046.20	c input CNF file=HOME/instance-3096099-1301753107.cnf 
1046.19/1046.20	c var#=75 clause#=1597 
1046.19/1046.20	c clause#=1597 var#=75 ratio=21 
1046.19/1046.20	c Unsat#=         3 flip#=       355 
1046.19/1046.20	c Unsat#=         2 flip#=       505 
1046.19/1046.20	c Unsat#=         1 flip#=       970 
1046.19/1046.20	c try 1-th flip# 30000000
1046.19/1046.20	c Unsat#=         2 flip#=       595 
1046.19/1046.20	c Unsat#=         1 flip#=      1090 
1046.19/1046.20	c try 2-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=        51 
1046.19/1046.20	c Unsat#=         2 flip#=        76 
1046.19/1046.20	c Unsat#=         1 flip#=       600 
1046.19/1046.20	c try 3-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=        78 
1046.19/1046.20	c Unsat#=         2 flip#=        88 
1046.19/1046.20	c Unsat#=         1 flip#=       739 
1046.19/1046.20	c try 4-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       125 
1046.19/1046.20	c Unsat#=         2 flip#=       129 
1046.19/1046.20	c Unsat#=         1 flip#=       148 
1046.19/1046.20	c try 5-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       165 
1046.19/1046.20	c Unsat#=         2 flip#=       632 
1046.19/1046.20	c Unsat#=         1 flip#=      4448 
1046.19/1046.20	c try 6-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=        77 
1046.19/1046.20	c Unsat#=         2 flip#=        87 
1046.19/1046.20	c Unsat#=         1 flip#=      5511 
1046.19/1046.20	c try 7-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=        45 
1046.19/1046.20	c Unsat#=         2 flip#=       127 
1046.19/1046.20	c Unsat#=         1 flip#=      5460 
1046.19/1046.20	c try 8-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       219 
1046.19/1046.20	c Unsat#=         2 flip#=       519 
1046.19/1046.20	c Unsat#=         1 flip#=      1785 
1046.19/1046.20	c try 9-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       130 
1046.19/1046.20	c Unsat#=         2 flip#=       177 
1046.19/1046.20	c Unsat#=         1 flip#=       191 
1046.19/1046.20	c try 10-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=        75 
1046.19/1046.20	c Unsat#=         2 flip#=       120 
1046.19/1046.20	c Unsat#=         1 flip#=      2298 
1046.19/1046.20	c try 11-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       149 
1046.19/1046.20	c Unsat#=         2 flip#=       162 
1046.19/1046.20	c Unsat#=         1 flip#=       272 
1046.19/1046.20	c try 12-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       341 
1046.19/1046.20	c Unsat#=         2 flip#=       719 
1046.19/1046.20	c Unsat#=         1 flip#=      7256 
1046.19/1046.20	c try 13-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       226 
1046.19/1046.20	c Unsat#=         2 flip#=       311 
1046.19/1046.20	c Unsat#=         1 flip#=      1501 
1046.19/1046.20	c try 14-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       339 
1046.19/1046.20	c Unsat#=         2 flip#=       353 
1046.19/1046.20	c Unsat#=         1 flip#=       356 
1046.19/1046.20	c try 15-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=        24 
1046.19/1046.20	c Unsat#=         2 flip#=       141 
1046.19/1046.20	c Unsat#=         1 flip#=       817 
1046.19/1046.20	c try 16-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       335 
1046.19/1046.20	c Unsat#=         2 flip#=      1253 
1046.19/1046.20	c Unsat#=         1 flip#=      7712 
1046.19/1046.20	c try 17-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       499 
1046.19/1046.20	c Unsat#=         2 flip#=       574 
1046.19/1046.20	c Unsat#=         1 flip#=      3126 
1046.19/1046.20	c try 18-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=        41 
1046.19/1046.20	c Unsat#=         2 flip#=       220 
1046.19/1046.20	c Unsat#=         1 flip#=     12358 
1046.19/1046.20	c try 19-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       218 
1046.19/1046.20	c Unsat#=         2 flip#=       486 
1046.19/1046.20	c Unsat#=         1 flip#=      2148 
1046.19/1046.20	c try 20-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       290 
1046.19/1046.20	c Unsat#=         2 flip#=       960 
1046.19/1046.20	c Unsat#=         1 flip#=      7767 
1046.19/1046.20	c try 21-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=        54 
1046.19/1046.20	c Unsat#=         2 flip#=        76 
1046.19/1046.20	c Unsat#=         1 flip#=     11949 
1046.19/1046.20	c try 22-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=        15 
1046.19/1046.20	c Unsat#=         2 flip#=        81 
1046.19/1046.20	c Unsat#=         1 flip#=      3298 
1046.19/1046.20	c try 23-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=        39 
1046.19/1046.20	c Unsat#=         2 flip#=      2048 
1046.19/1046.20	c Unsat#=         1 flip#=      2050 
1046.19/1046.20	c try 24-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       245 
1046.19/1046.20	c Unsat#=         2 flip#=       332 
1046.19/1046.20	c Unsat#=         1 flip#=      3196 
1046.19/1046.20	c try 25-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       189 
1046.19/1046.20	c Unsat#=         2 flip#=       190 
1046.19/1046.20	c Unsat#=         1 flip#=      1318 
1046.19/1046.20	c try 26-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       110 
1046.19/1046.20	c Unsat#=         2 flip#=       111 
1046.19/1046.20	c Unsat#=         1 flip#=      3326 
1046.19/1046.20	c try 27-th flip# 20000000
1046.19/1046.20	c Unsat#=         3 flip#=       289 
1046.19/1046.20	c Unsat#=         2 flip#=       307 
1046.19/1046.20	c Unsat#=         1 flip#=       308 
1046.19/1046.20	c try 28-th flip# 2000000

Verifier Data 

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

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-3096099-1301753107/watcher-3096099-1301753107 -o /tmp/evaluation-result-3096099-1301753107/solver-3096099-1301753107 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096099-1301753107.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: 4.01 4.00 3.97 4/193 14172
/proc/meminfo: memFree=22570192/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=0 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 337 0 0 0 0 0 0 0 25 0 1 0 286908575 3051520 275 33554432000 134512640 134540672 4288940768 18446744073709551615 7890428 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 275 217 7 0 102 0

[startup+0.0719061 s]
/proc/loadavg: 4.01 4.00 3.97 4/193 14172
/proc/meminfo: memFree=22570192/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=0.06 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 6 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2980

[startup+0.100899 s]
/proc/loadavg: 4.01 4.00 3.97 4/193 14172
/proc/meminfo: memFree=22570192/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=0.09 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 9 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134524126 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.300866 s]
/proc/loadavg: 4.01 4.00 3.97 4/193 14172
/proc/meminfo: memFree=22570192/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=0.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 29 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523475 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.700794 s]
/proc/loadavg: 4.01 4.00 3.97 4/193 14172
/proc/meminfo: memFree=22570192/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=0.69 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 69 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523976 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50064 s]
/proc/loadavg: 4.01 4.00 3.97 5/194 14173
/proc/meminfo: memFree=22569820/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=1.49 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 149 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523757 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.10037 s]
/proc/loadavg: 4.01 4.00 3.97 5/194 14173
/proc/meminfo: memFree=22569448/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=3.09 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 309 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134524017 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2980

[startup+6.30077 s]
/proc/loadavg: 4.01 4.00 3.97 5/194 14173
/proc/meminfo: memFree=22569480/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=6.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 629 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2980

[startup+12.7006 s]
/proc/loadavg: 4.01 4.00 3.97 5/194 14173
/proc/meminfo: memFree=22569228/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=12.69 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 1269 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523463 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2980

[startup+25.5003 s]
/proc/loadavg: 4.01 4.00 3.97 5/194 14173
/proc/meminfo: memFree=22569360/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=25.49 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 2549 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523322 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2980

[startup+51.1006 s]
/proc/loadavg: 4.00 4.00 3.97 5/194 14174
/proc/meminfo: memFree=22569472/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=51.09 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 5109 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523350 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2980

[startup+102.306 s]
/proc/loadavg: 4.00 4.00 3.97 5/194 14175
/proc/meminfo: memFree=22569072/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=102.3 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 10230 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523746 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2980

[startup+162.3 s]
/proc/loadavg: 4.04 4.01 3.97 5/194 14177
/proc/meminfo: memFree=22568660/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=162.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 16229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134524000 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 2980

[startup+222.3 s]
/proc/loadavg: 4.04 4.02 3.98 5/194 14179
/proc/meminfo: memFree=22568872/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=222.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 22229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523537 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 2980

[startup+282.301 s]
/proc/loadavg: 4.02 4.02 3.98 5/194 14180
/proc/meminfo: memFree=22568964/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=282.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 28229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134524142 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 2980

[startup+342.301 s]
/proc/loadavg: 4.00 4.01 3.98 5/194 14182
/proc/meminfo: memFree=22568808/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=342.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 34229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 2980

[startup+402.301 s]
/proc/loadavg: 4.00 4.01 3.98 5/194 14183
/proc/meminfo: memFree=22568792/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=402.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 40229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 2980

[startup+462.301 s]
/proc/loadavg: 4.08 4.03 3.99 5/194 14185
/proc/meminfo: memFree=22568760/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=462.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 46229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 4158677617 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 2980

[startup+522.301 s]
/proc/loadavg: 4.19 4.07 4.00 5/194 14187
/proc/meminfo: memFree=22568856/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=522.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 52229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523288 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 2980

[startup+582.301 s]
/proc/loadavg: 4.14 4.07 4.00 5/194 14188
/proc/meminfo: memFree=22568804/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=582.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 58229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523547 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 2980

[startup+642.301 s]
/proc/loadavg: 4.04 4.05 4.00 5/194 14190
/proc/meminfo: memFree=22568984/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=642.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 64229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 2980

[startup+702.3 s]
/proc/loadavg: 4.07 4.06 4.00 5/194 14191
/proc/meminfo: memFree=22568848/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=702.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 70229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134524243 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 2980

[startup+762.306 s]
/proc/loadavg: 4.02 4.04 4.00 5/194 14193
/proc/meminfo: memFree=22568564/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=762.3 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 76230 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 2980

[startup+822.3 s]
/proc/loadavg: 4.01 4.03 4.00 5/194 14250
/proc/meminfo: memFree=22568724/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=822.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 82229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134524182 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 2980

[startup+882.3 s]
/proc/loadavg: 4.00 4.02 4.00 5/194 14251
/proc/meminfo: memFree=22568692/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=882.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 88229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134522953 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 2980

[startup+942.3 s]
/proc/loadavg: 4.17 4.06 4.01 5/194 14253
/proc/meminfo: memFree=22568284/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=942.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 94229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523190 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 4.00 4.03 4.00 5/194 14282
/proc/meminfo: memFree=22568856/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=1002.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 100229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134522834 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 2980

[startup+1062.3 s]
/proc/loadavg: 4.00 4.03 4.00 5/194 14284
/proc/meminfo: memFree=22569044/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=1062.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 106229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523746 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 2980

[startup+1122.3 s]
/proc/loadavg: 4.00 4.02 4.00 5/194 14286
/proc/meminfo: memFree=22568500/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=1122.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 112229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134522921 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1122.29
Current children cumulated vsize (KiB) 2980

[startup+1182.3 s]
/proc/loadavg: 4.00 4.01 4.00 5/194 14342
/proc/meminfo: memFree=22568652/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=1182.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 118229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523494 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1182.29
Current children cumulated vsize (KiB) 2980

[startup+1242.3 s]
/proc/loadavg: 4.00 4.01 4.00 5/194 14344
/proc/meminfo: memFree=22568252/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=1242.29 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 124229 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134523567 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1242.29
Current children cumulated vsize (KiB) 2980



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 4.00 5/194 14345
/proc/meminfo: memFree=22568080/32951124 swapFree=67111528/67111528
[pid=14172] ppid=14170 vsize=2980 CPUtime=1299.99 cores=1,3
/proc/14172/stat : 14172 (MultiFlip) R 14170 14172 13442 0 -1 4202496 350 0 0 0 129999 0 0 0 25 0 1 0 286908575 3051520 288 33554432000 134512640 134540672 4288940768 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14172/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1299.99
Current children cumulated vsize (KiB) 2980

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): 1300.01
CPU time (s): 1300
CPU user time (s): 1300
CPU system time (s): 0
CPU usage (%): 99.9994
Max. virtual memory (cumulated for all children) (KiB): 2980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 350
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= 14
involuntary context switches= 16105

runsolver used 1.79773 second user time and 4.12437 second system time

The end

Launcher Data 

Begin job on node133 at 2011-04-02 16:05:07
IDJOB=3096099
IDBENCH=82781
IDSOLVER=1523
FILE ID=node133/3096099-1301753107
RUNJOBID= node133-1301748568-13462
PBS_JOBID= 12841004
Free space on /tmp= 72184 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v75-c1597-S295912653-089.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096099-1301753107/watcher-3096099-1301753107 -o /tmp/evaluation-result-3096099-1301753107/solver-3096099-1301753107 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096099-1301753107.cnf

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

MD5SUM BENCH= db50771b4b9edf83822bd931af1fc1d7
RANDOM SEED=982197549

node133.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		: 2666.834
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		: 2666.834
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		: 2666.834
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	: 5332.82
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		: 2666.834
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	: 6741.12
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		: 2666.834
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	: 5332.74
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		: 2666.834
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		: 2666.834
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		: 2666.834
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:      22570332 kB
Buffers:        348212 kB
Cached:        9714996 kB
SwapCached:          0 kB
Active:        7284772 kB
Inactive:      2846712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22570332 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              56 kB
Writeback:           0 kB
AnonPages:       68036 kB
Mapped:          16168 kB
Slab:           185924 kB
PageTables:       4968 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   257352 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 72184 MiB
End job on node133 at 2011-04-02 16:26:49