Trace number 3096374

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-S1741857700-014.UNKNOWN.cnf
MD5SUM68bf08be908d1e2b9826bc30706a7365
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark349.016
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 

1091.82/1091.84	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1091.82/1091.84	c input CNF file=HOME/instance-3096374-1301760562.cnf 
1091.82/1091.84	c var#=100 clause#=2130 
1091.82/1091.84	c clause#=2130 var#=100 ratio=21 
1091.82/1091.84	c Unsat#=         3 flip#=       404 
1091.82/1091.84	c Unsat#=         2 flip#=      5318 
1091.82/1091.84	c Unsat#=         1 flip#=     13957 
1091.82/1091.84	c try 1-th flip# 30000000
1091.82/1091.84	c Unsat#=         3 flip#=       748 
1091.82/1091.84	c Unsat#=         2 flip#=       749 
1091.82/1091.84	c Unsat#=         1 flip#=      3671 
1091.82/1091.84	c try 2-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       758 
1091.82/1091.84	c Unsat#=         2 flip#=      2547 
1091.82/1091.84	c Unsat#=         1 flip#=      2570 
1091.82/1091.84	c try 3-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       405 
1091.82/1091.84	c Unsat#=         2 flip#=      1907 
1091.82/1091.84	c Unsat#=         1 flip#=      4357 
1091.82/1091.84	c try 4-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=        87 
1091.82/1091.84	c Unsat#=         2 flip#=       539 
1091.82/1091.84	c Unsat#=         1 flip#=     10653 
1091.82/1091.84	c try 5-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=      1155 
1091.82/1091.84	c Unsat#=         2 flip#=      1524 
1091.82/1091.84	c Unsat#=         1 flip#=      1773 
1091.82/1091.84	c try 6-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=      1465 
1091.82/1091.84	c Unsat#=         2 flip#=      1745 
1091.82/1091.84	c Unsat#=         1 flip#=      2563 
1091.82/1091.84	c try 7-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=      1021 
1091.82/1091.84	c Unsat#=         2 flip#=      1077 
1091.82/1091.84	c Unsat#=         1 flip#=      5180 
1091.82/1091.84	c try 8-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       296 
1091.82/1091.84	c Unsat#=         2 flip#=       923 
1091.82/1091.84	c Unsat#=         1 flip#=      8222 
1091.82/1091.84	c try 9-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       210 
1091.82/1091.84	c Unsat#=         2 flip#=       776 
1091.82/1091.84	c Unsat#=         1 flip#=      3463 
1091.82/1091.84	c try 10-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       563 
1091.82/1091.84	c Unsat#=         2 flip#=       862 
1091.82/1091.84	c Unsat#=         1 flip#=     12044 
1091.82/1091.84	c try 11-th flip# 20000000
1091.82/1091.84	c Unsat#=         2 flip#=       346 
1091.82/1091.84	c Unsat#=         1 flip#=      5040 
1091.82/1091.84	c try 12-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=      1125 
1091.82/1091.84	c Unsat#=         2 flip#=      2956 
1091.82/1091.84	c Unsat#=         1 flip#=      3446 
1091.82/1091.84	c try 13-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       209 
1091.82/1091.84	c Unsat#=         2 flip#=      1847 
1091.82/1091.84	c Unsat#=         1 flip#=      2664 
1091.82/1091.84	c try 14-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       253 
1091.82/1091.84	c Unsat#=         2 flip#=       480 
1091.82/1091.84	c Unsat#=         1 flip#=       495 
1091.82/1091.84	c try 15-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       447 
1091.82/1091.84	c Unsat#=         2 flip#=      2099 
1091.82/1091.84	c Unsat#=         1 flip#=      6997 
1091.82/1091.84	c try 16-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=      1285 
1091.82/1091.84	c Unsat#=         2 flip#=      1620 
1091.82/1091.84	c Unsat#=         1 flip#=      1643 
1091.82/1091.84	c try 17-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       368 
1091.82/1091.84	c Unsat#=         2 flip#=      1486 
1091.82/1091.84	c Unsat#=         1 flip#=     24353 
1091.82/1091.84	c try 18-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       174 
1091.82/1091.84	c Unsat#=         2 flip#=      1193 
1091.82/1091.84	c Unsat#=         1 flip#=      1194 
1091.82/1091.84	c try 19-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       976 
1091.82/1091.84	c Unsat#=         2 flip#=      5616 
1091.82/1091.84	c Unsat#=         1 flip#=     11632 
1091.82/1091.84	c try 20-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       538 
1091.82/1091.84	c Unsat#=         2 flip#=       835 
1091.82/1091.84	c Unsat#=         1 flip#=     13528 
1091.82/1091.84	c try 21-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       244 
1091.82/1091.84	c Unsat#=         2 flip#=      2918 
1091.82/1091.84	c Unsat#=         1 flip#=     10842 
1091.82/1091.84	c try 22-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       506 
1091.82/1091.84	c Unsat#=         2 flip#=      1795 
1091.82/1091.84	c Unsat#=         1 flip#=     12783 
1091.82/1091.84	c try 23-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       136 
1091.82/1091.84	c Unsat#=         2 flip#=       150 
1091.82/1091.84	c Unsat#=         1 flip#=       407 
1091.82/1091.84	c try 24-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=      1299 
1091.82/1091.84	c Unsat#=         2 flip#=      1370 
1091.82/1091.84	c Unsat#=         1 flip#=      1887 
1091.82/1091.84	c try 25-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       969 
1091.82/1091.84	c Unsat#=         2 flip#=      2441 
1091.82/1091.84	c Unsat#=         1 flip#=     16936 
1091.82/1091.84	c try 26-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       827 
1091.82/1091.84	c Unsat#=         2 flip#=      1052 
1091.82/1091.84	c Unsat#=         1 flip#=     18007 
1091.82/1091.84	c try 27-th flip# 20000000
1091.82/1091.84	c Unsat#=         3 flip#=       663 
1091.82/1091.84	c Unsat#=         2 flip#=       768 
1091.82/1091.84	c Unsat#=         1 flip#=      4655 
1091.82/1091.84	c try 28-th flip# 20000

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-3096374-1301760562/watcher-3096374-1301760562 -o /tmp/evaluation-result-3096374-1301760562/solver-3096374-1301760562 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096374-1301760562.cnf 

running on 2 cores: 1,3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.99 4.00 3.96 4/187 13958
/proc/meminfo: memFree=22340980/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=0 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 344 0 0 0 0 0 0 0 25 0 1 0 287654945 3051520 283 33554432000 134512640 134540672 4287853248 18446744073709551615 134538614 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 283 217 7 0 102 0

[startup+0.062784 s]
/proc/loadavg: 3.99 4.00 3.96 4/187 13958
/proc/meminfo: memFree=22340980/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=0.06 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 6 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2980

[startup+0.100817 s]
/proc/loadavg: 3.99 4.00 3.96 4/187 13958
/proc/meminfo: memFree=22340980/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=0.09 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 9 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.300796 s]
/proc/loadavg: 3.99 4.00 3.96 4/187 13958
/proc/meminfo: memFree=22340980/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=0.29 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 29 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134530840 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.700672 s]
/proc/loadavg: 3.99 4.00 3.96 4/187 13958
/proc/meminfo: memFree=22340980/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=0.69 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 69 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523600 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50053 s]
/proc/loadavg: 3.99 4.00 3.96 5/190 14013
/proc/meminfo: memFree=22341552/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=1.49 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 149 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523472 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.10025 s]
/proc/loadavg: 3.99 4.00 3.96 5/190 14040
/proc/meminfo: memFree=22340572/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=3.09 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 309 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2980

[startup+6.30068 s]
/proc/loadavg: 3.99 4.00 3.96 5/190 14040
/proc/meminfo: memFree=22339952/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=6.29 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 629 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523995 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2980

[startup+12.7006 s]
/proc/loadavg: 3.99 4.00 3.96 5/190 14095
/proc/meminfo: memFree=22341960/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=12.69 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 1269 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134524126 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2980

[startup+25.5003 s]
/proc/loadavg: 3.92 3.98 3.95 5/190 14124
/proc/meminfo: memFree=22340512/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=25.49 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 2549 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523326 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2980

[startup+51.1009 s]
/proc/loadavg: 4.01 4.00 3.96 5/190 14124
/proc/meminfo: memFree=22339992/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=51.1 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 5110 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2980

[startup+102.306 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 14126
/proc/meminfo: memFree=22338332/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=102.3 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 10230 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523563 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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: 4.00 4.00 3.96 5/190 14127
/proc/meminfo: memFree=22338064/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=162.3 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 16230 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523485 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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: 4.00 4.00 3.96 5/190 14129
/proc/meminfo: memFree=22338240/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=222.3 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 22230 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134524184 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 2980

[startup+282.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 14131
/proc/meminfo: memFree=22338212/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=282.3 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 28230 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 2980

[startup+342.301 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 14132
/proc/meminfo: memFree=22338408/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=342.3 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 34230 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134524283 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 2980

[startup+402.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 14134
/proc/meminfo: memFree=22338500/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=402.3 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 40230 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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: 4.00 4.00 3.96 5/190 14135
/proc/meminfo: memFree=22338568/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=462.3 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 46230 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523603 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 2980

[startup+522.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 14137
/proc/meminfo: memFree=22338300/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=522.31 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 52231 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523537 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 2980

[startup+582.301 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 14139
/proc/meminfo: memFree=22338732/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=582.31 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 58231 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523748 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 2980

[startup+642.301 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 14140
/proc/meminfo: memFree=22338812/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=642.31 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 64231 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523175 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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 4.00 3.96 5/190 14142
/proc/meminfo: memFree=22337908/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=702.31 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 70231 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523517 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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: 4.00 4.00 3.96 5/190 14143
/proc/meminfo: memFree=22338100/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=762.32 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 76232 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523192 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 2980

[startup+822.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 14145
/proc/meminfo: memFree=22338192/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=822.31 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 82231 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523570 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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: 4.00 4.00 3.96 5/190 14147
/proc/meminfo: memFree=22338492/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=882.31 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 88231 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134524011 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 2980

[startup+942.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 14148
/proc/meminfo: memFree=22338348/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=942.32 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 94232 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523288 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/statm: 745 302 220 7 0 102 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 14150
/proc/meminfo: memFree=22338636/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=1002.32 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 100232 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523029 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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: 4.00 4.00 3.96 5/190 14151
/proc/meminfo: memFree=22338484/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=1062.32 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 106232 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 4158849649 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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: 4.03 4.01 3.96 5/190 14153
/proc/meminfo: memFree=22338804/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=1122.32 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 112232 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134524243 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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: 4.01 4.00 3.96 5/190 14155
/proc/meminfo: memFree=22338512/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=1182.32 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 118232 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523579 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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 3.96 5/190 14156
/proc/meminfo: memFree=22337952/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=1242.32 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 124232 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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: 4.00 4.00 3.96 5/190 14158
/proc/meminfo: memFree=22337692/32950928 swapFree=67111528/67111528
[pid=13958] ppid=13956 vsize=2980 CPUtime=1300.03 cores=1,3
/proc/13958/stat : 13958 (MultiFlip) R 13956 13958 13313 0 -1 4202496 363 0 0 0 130003 0 0 0 25 0 1 0 287654945 3051520 302 33554432000 134512640 134540672 4287853248 18446744073709551615 134523849 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13958/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): 1300.03
CPU system time (s): 0.000999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.03
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 363
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= 15
involuntary context switches= 2210

runsolver used 1.82372 second user time and 4.09938 second system time

The end

Launcher Data 

Begin job on node120 at 2011-04-02 18:09:22
IDJOB=3096374
IDBENCH=83056
IDSOLVER=1523
FILE ID=node120/3096374-1301760562
RUNJOBID= node120-1301756655-13333
PBS_JOBID= 12841056
Free space on /tmp= 71760 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v100-c2130-S1741857700-014.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096374-1301760562/watcher-3096374-1301760562 -o /tmp/evaluation-result-3096374-1301760562/solver-3096374-1301760562 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096374-1301760562.cnf

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

MD5SUM BENCH= 68bf08be908d1e2b9826bc30706a7365
RANDOM SEED=655916217

node120.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		: 2666.809
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	: 5333.61
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		: 2666.809
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	: 5226.07
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		: 2666.809
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		: 2666.809
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	: 5332.75
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		: 2666.809
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	: 5332.78
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		: 2666.809
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		: 2666.809
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	: 5332.82
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		: 2666.809
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:     32950928 kB
MemFree:      22341244 kB
Buffers:        353288 kB
Cached:        9916112 kB
SwapCached:          0 kB
Active:        7345808 kB
Inactive:      2992052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      22341244 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              52 kB
Writeback:           0 kB
AnonPages:       68320 kB
Mapped:          16332 kB
Slab:           207996 kB
PageTables:       5104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   265124 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= 71760 MiB
End job on node120 at 2011-04-02 18:31:04