Trace number 3096232

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) 1300.04 1300.01

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v100-c2130-S1336161514-068.UNKNOWN.cnf
MD5SUMbf9c7e319eca3277c9c5b6246acb470c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark391.674
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
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 52130
Number of clauses of size over 50

Solver Data

1142.42/1142.44	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1142.42/1142.44	c input CNF file=HOME/instance-3096232-1301756926.cnf 
1142.42/1142.44	c var#=100 clause#=2130 
1142.42/1142.44	c clause#=2130 var#=100 ratio=21 
1142.42/1142.44	c Unsat#=         3 flip#=       434 
1142.42/1142.44	c Unsat#=         2 flip#=      1204 
1142.42/1142.44	c Unsat#=         1 flip#=     11008 
1142.42/1142.44	c try 1-th flip# 30000000
1142.42/1142.44	c Unsat#=         3 flip#=      1156 
1142.42/1142.44	c Unsat#=         2 flip#=      1160 
1142.42/1142.44	c Unsat#=         1 flip#=      9685 
1142.42/1142.44	c try 2-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       367 
1142.42/1142.44	c Unsat#=         2 flip#=       376 
1142.42/1142.44	c Unsat#=         1 flip#=       952 
1142.42/1142.44	c try 3-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       572 
1142.42/1142.44	c Unsat#=         2 flip#=      1897 
1142.42/1142.44	c Unsat#=         1 flip#=      7736 
1142.42/1142.44	c try 4-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       758 
1142.42/1142.44	c Unsat#=         2 flip#=      4639 
1142.42/1142.44	c Unsat#=         1 flip#=      7197 
1142.42/1142.44	c try 5-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       504 
1142.42/1142.44	c Unsat#=         2 flip#=       524 
1142.42/1142.44	c Unsat#=         1 flip#=      2219 
1142.42/1142.44	c try 6-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       250 
1142.42/1142.44	c Unsat#=         2 flip#=       252 
1142.42/1142.44	c Unsat#=         1 flip#=     22546 
1142.42/1142.44	c try 7-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       232 
1142.42/1142.44	c Unsat#=         2 flip#=      1267 
1142.42/1142.44	c Unsat#=         1 flip#=     14674 
1142.42/1142.44	c try 8-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       342 
1142.42/1142.44	c Unsat#=         2 flip#=       372 
1142.42/1142.44	c Unsat#=         1 flip#=     10624 
1142.42/1142.44	c try 9-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       269 
1142.42/1142.44	c Unsat#=         2 flip#=      5680 
1142.42/1142.44	c Unsat#=         1 flip#=      8407 
1142.42/1142.44	c try 10-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       212 
1142.42/1142.44	c Unsat#=         2 flip#=       258 
1142.42/1142.44	c Unsat#=         1 flip#=      3811 
1142.42/1142.44	c try 11-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       195 
1142.42/1142.44	c Unsat#=         2 flip#=       615 
1142.42/1142.44	c Unsat#=         1 flip#=      1304 
1142.42/1142.44	c try 12-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=      1253 
1142.42/1142.44	c Unsat#=         2 flip#=      1786 
1142.42/1142.44	c Unsat#=         1 flip#=     20121 
1142.42/1142.44	c try 13-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       893 
1142.42/1142.44	c Unsat#=         2 flip#=       970 
1142.42/1142.44	c Unsat#=         1 flip#=      3353 
1142.42/1142.44	c try 14-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       369 
1142.42/1142.44	c Unsat#=         2 flip#=       565 
1142.42/1142.44	c Unsat#=         1 flip#=     14303 
1142.42/1142.44	c try 15-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=        69 
1142.42/1142.44	c Unsat#=         2 flip#=        73 
1142.42/1142.44	c Unsat#=         1 flip#=      7316 
1142.42/1142.44	c try 16-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       103 
1142.42/1142.44	c Unsat#=         2 flip#=       706 
1142.42/1142.44	c Unsat#=         1 flip#=       787 
1142.42/1142.44	c try 17-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=        81 
1142.42/1142.44	c Unsat#=         2 flip#=      5347 
1142.42/1142.44	c Unsat#=         1 flip#=      5349 
1142.42/1142.44	c try 18-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       221 
1142.42/1142.44	c Unsat#=         2 flip#=       756 
1142.42/1142.44	c Unsat#=         1 flip#=       866 
1142.42/1142.44	c try 19-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       172 
1142.42/1142.44	c Unsat#=         2 flip#=       292 
1142.42/1142.44	c Unsat#=         1 flip#=     43846 
1142.42/1142.44	c try 20-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=        68 
1142.42/1142.44	c Unsat#=         2 flip#=        71 
1142.42/1142.44	c Unsat#=         1 flip#=      1153 
1142.42/1142.44	c try 21-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       378 
1142.42/1142.44	c Unsat#=         2 flip#=       436 
1142.42/1142.44	c Unsat#=         1 flip#=      3807 
1142.42/1142.44	c try 22-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       612 
1142.42/1142.44	c Unsat#=         2 flip#=      1472 
1142.42/1142.44	c Unsat#=         1 flip#=      4158 
1142.42/1142.44	c try 23-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       312 
1142.42/1142.44	c Unsat#=         2 flip#=       429 
1142.42/1142.44	c Unsat#=         1 flip#=       443 
1142.42/1142.44	c try 24-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       371 
1142.42/1142.44	c Unsat#=         2 flip#=       452 
1142.42/1142.44	c Unsat#=         1 flip#=     14364 
1142.42/1142.44	c try 25-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=        66 
1142.42/1142.44	c Unsat#=         2 flip#=      1000 
1142.42/1142.44	c Unsat#=         1 flip#=      1799 
1142.42/1142.44	c try 26-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       183 
1142.42/1142.44	c Unsat#=         2 flip#=      2515 
1142.42/1142.44	c Unsat#=         1 flip#=      4620 
1142.42/1142.44	c try 27-th flip# 20000000
1142.42/1142.44	c Unsat#=         3 flip#=       603 
1142.42/1142.44	c Unsat#=         2 flip#=      2252 
1142.42/1142.44	c Unsat#=         1 fli

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-3096232-1301756926/watcher-3096232-1301756926 -o /tmp/evaluation-result-3096232-1301756926/solver-3096232-1301756926 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096232-1301756926.cnf 

running on 2 cores: 0,2

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: 3.78 3.92 3.70 5/189 19324
/proc/meminfo: memFree=21853428/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=0 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 345 0 0 0 0 0 0 0 25 0 1 0 268108887 3051520 283 33554432000 134512640 134540672 4286876080 18446744073709551615 134538512 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 283 217 7 0 102 0

[startup+0.07844 s]
/proc/loadavg: 3.78 3.92 3.70 5/189 19324
/proc/meminfo: memFree=21853428/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=0.07 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 7 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2980

[startup+0.100449 s]
/proc/loadavg: 3.78 3.92 3.70 5/189 19324
/proc/meminfo: memFree=21853428/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=0.09 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 9 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.300415 s]
/proc/loadavg: 3.78 3.92 3.70 5/189 19324
/proc/meminfo: memFree=21853428/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=0.29 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 29 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.700333 s]
/proc/loadavg: 3.78 3.92 3.70 5/189 19324
/proc/meminfo: memFree=21853428/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=0.69 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 69 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523528 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50016 s]
/proc/loadavg: 3.78 3.92 3.70 5/190 19325
/proc/meminfo: memFree=21853072/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=1.49 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 149 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.1009 s]
/proc/loadavg: 3.80 3.92 3.71 5/190 19325
/proc/meminfo: memFree=21852700/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=3.09 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 309 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134524138 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2980

[startup+6.30033 s]
/proc/loadavg: 3.80 3.92 3.71 5/190 19325
/proc/meminfo: memFree=21852492/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=6.29 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 629 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523600 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2980

[startup+12.7002 s]
/proc/loadavg: 3.83 3.92 3.71 5/190 19325
/proc/meminfo: memFree=21852244/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=12.69 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 1269 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134524184 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2980

[startup+25.5009 s]
/proc/loadavg: 3.85 3.93 3.71 5/190 19326
/proc/meminfo: memFree=21852408/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=25.49 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 2549 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523500 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2980

[startup+51.1003 s]
/proc/loadavg: 3.90 3.93 3.72 5/190 19327
/proc/meminfo: memFree=21852276/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=51.09 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 5109 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134526554 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2980

[startup+102.306 s]
/proc/loadavg: 3.96 3.94 3.73 5/190 19328
/proc/meminfo: memFree=21850892/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=102.3 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 10230 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2980

[startup+162.3 s]
/proc/loadavg: 3.98 3.95 3.75 5/190 19329
/proc/meminfo: memFree=21850752/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=162.3 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 16230 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 2980

[startup+222.301 s]
/proc/loadavg: 4.04 3.97 3.76 5/190 19331
/proc/meminfo: memFree=21850712/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=222.29 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 22229 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 2980

[startup+282.301 s]
/proc/loadavg: 4.01 3.97 3.77 5/190 19333
/proc/meminfo: memFree=21850452/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=282.29 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 28229 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 2980

[startup+342.3 s]
/proc/loadavg: 4.00 3.97 3.79 5/190 19334
/proc/meminfo: memFree=21850660/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=342.29 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 34229 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523742 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 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 3.97 3.80 5/190 19336
/proc/meminfo: memFree=21850892/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=402.3 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 40230 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523815 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 2980

[startup+462.301 s]
/proc/loadavg: 4.03 3.99 3.81 5/190 19337
/proc/meminfo: memFree=21850872/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=462.3 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 46230 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523487 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 2980

[startup+522.301 s]
/proc/loadavg: 4.01 3.99 3.82 6/190 19339
/proc/meminfo: memFree=21850960/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=522.3 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 52230 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134524232 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 2980

[startup+582.3 s]
/proc/loadavg: 4.00 3.99 3.83 5/190 19341
/proc/meminfo: memFree=21851036/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=582.3 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 58230 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 2980

[startup+642.301 s]
/proc/loadavg: 4.00 3.99 3.83 5/190 19342
/proc/meminfo: memFree=21850640/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=642.31 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 64231 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 2980

[startup+702.301 s]
/proc/loadavg: 4.00 3.99 3.84 5/190 19344
/proc/meminfo: memFree=21850848/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=702.31 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 70231 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 2980

[startup+762.306 s]
/proc/loadavg: 4.07 4.00 3.85 5/190 19345
/proc/meminfo: memFree=21850448/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=762.31 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 76231 0 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 2980

[startup+822.3 s]
/proc/loadavg: 4.02 4.00 3.86 5/190 19347
/proc/meminfo: memFree=21850668/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=822.31 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 82230 1 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523033 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 2980

[startup+882.301 s]
/proc/loadavg: 4.01 4.00 3.86 5/190 19349
/proc/meminfo: memFree=21850512/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=882.31 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 88230 1 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523040 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 2980

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.87 5/190 19350
/proc/meminfo: memFree=21850856/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=942.31 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 94230 1 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134524133 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 4.05 4.01 3.88 5/190 19355
/proc/meminfo: memFree=21850180/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=1002.32 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 100231 1 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523338 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 2980

[startup+1062.3 s]
/proc/loadavg: 4.02 4.01 3.89 5/190 19356
/proc/meminfo: memFree=21850608/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=1062.32 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 106231 1 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134524011 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 2980

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.89 5/190 19358
/proc/meminfo: memFree=21850460/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=1122.32 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 112231 1 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523742 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 2980

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.90 5/190 19360
/proc/meminfo: memFree=21850912/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=1182.32 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 118231 1 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 2980

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.90 5/190 19361
/proc/meminfo: memFree=21850380/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=1242.32 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 124231 1 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 2980



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.76 3.95 3.89 5/190 19501
/proc/meminfo: memFree=21851840/32951124 swapFree=67111528/67111528
[pid=19324] ppid=19322 vsize=2980 CPUtime=1300.03 cores=0,2
/proc/19324/stat : 19324 (MultiFlip) R 19322 19324 19156 0 -1 4202496 364 0 0 0 130002 1 0 0 25 0 1 0 268108887 3051520 302 33554432000 134512640 134540672 4286876080 18446744073709551615 134523600 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/19324/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 1300.03
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): 1300.04
CPU user time (s): 1300.02
CPU system time (s): 0.014997
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.02
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 364
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= 7
involuntary context switches= 16702

runsolver used 2.02769 second user time and 3.89541 second system time

The end

Launcher Data

Begin job on node146 at 2011-04-02 17:08:46
IDJOB=3096232
IDBENCH=82914
IDSOLVER=1523
FILE ID=node146/3096232-1301756926
RUNJOBID= node146-1301756921-19174
PBS_JOBID= 12841068
Free space on /tmp= 72164 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v100-c2130-S1336161514-068.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096232-1301756926/watcher-3096232-1301756926 -o /tmp/evaluation-result-3096232-1301756926/solver-3096232-1301756926 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096232-1301756926.cnf

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

MD5SUM BENCH= bf9c7e319eca3277c9c5b6246acb470c
RANDOM SEED=1224444275

node146.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	: 5332.75
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		: 2666.830
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	: 5332.86
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	: 5332.75
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      21853708 kB
Buffers:        347880 kB
Cached:       10430400 kB
SwapCached:          0 kB
Active:        7097664 kB
Inactive:      3746764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21853708 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             964 kB
Writeback:           0 kB
AnonPages:       66148 kB
Mapped:          16176 kB
Slab:           189644 kB
PageTables:       5276 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   250392 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= 72160 MiB
End job on node146 at 2011-04-02 17:30:28