Trace number 3096080

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) 1299.99 1300.01

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v75-c1597-S1227489160-001.UNKNOWN.cnf
MD5SUM9f541a728bb78454d33f408db36e3bd8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark6.08007
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 

997.78/997.82	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
997.78/997.82	c input CNF file=HOME/instance-3096080-1301752661.cnf 
997.78/997.82	c var#=75 clause#=1597 
997.78/997.82	c clause#=1597 var#=75 ratio=21 
997.78/997.82	c Unsat#=         3 flip#=       107 
997.78/997.82	c Unsat#=         2 flip#=       267 
997.78/997.82	c Unsat#=         1 flip#=      2118 
997.78/997.82	c try 1-th flip# 30000000
997.78/997.82	c Unsat#=         3 flip#=       156 
997.78/997.82	c Unsat#=         2 flip#=      1124 
997.78/997.82	c Unsat#=         1 flip#=      1134 
997.78/997.82	c try 2-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       263 
997.78/997.82	c Unsat#=         2 flip#=       276 
997.78/997.82	c Unsat#=         1 flip#=      1309 
997.78/997.82	c try 3-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=        93 
997.78/997.82	c Unsat#=         2 flip#=       791 
997.78/997.82	c Unsat#=         1 flip#=       794 
997.78/997.82	c try 4-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       110 
997.78/997.82	c Unsat#=         2 flip#=       309 
997.78/997.82	c Unsat#=         1 flip#=      1202 
997.78/997.82	c try 5-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       343 
997.78/997.82	c Unsat#=         2 flip#=      1175 
997.78/997.82	c Unsat#=         1 flip#=      3211 
997.78/997.82	c try 6-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       739 
997.78/997.82	c Unsat#=         2 flip#=       740 
997.78/997.82	c Unsat#=         1 flip#=      2799 
997.78/997.82	c try 7-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       304 
997.78/997.82	c Unsat#=         2 flip#=       514 
997.78/997.82	c Unsat#=         1 flip#=       638 
997.78/997.82	c try 8-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=        36 
997.78/997.82	c Unsat#=         2 flip#=       528 
997.78/997.82	c Unsat#=         1 flip#=      3130 
997.78/997.82	c try 9-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       131 
997.78/997.82	c Unsat#=         2 flip#=       402 
997.78/997.82	c Unsat#=         1 flip#=      5820 
997.78/997.82	c try 10-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=        48 
997.78/997.82	c Unsat#=         2 flip#=       877 
997.78/997.82	c Unsat#=         1 flip#=      7144 
997.78/997.82	c try 11-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       264 
997.78/997.82	c Unsat#=         2 flip#=       302 
997.78/997.82	c Unsat#=         1 flip#=      1727 
997.78/997.82	c try 12-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       398 
997.78/997.82	c Unsat#=         2 flip#=       402 
997.78/997.82	c Unsat#=         1 flip#=      3445 
997.78/997.82	c try 13-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       111 
997.78/997.82	c Unsat#=         2 flip#=       460 
997.78/997.82	c Unsat#=         1 flip#=      4067 
997.78/997.82	c try 14-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       326 
997.78/997.82	c Unsat#=         2 flip#=       378 
997.78/997.82	c Unsat#=         1 flip#=       486 
997.78/997.82	c try 15-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       171 
997.78/997.82	c Unsat#=         2 flip#=       700 
997.78/997.82	c Unsat#=         1 flip#=      3665 
997.78/997.82	c try 16-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       178 
997.78/997.82	c Unsat#=         2 flip#=      1467 
997.78/997.82	c Unsat#=         1 flip#=      3742 
997.78/997.82	c try 17-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       157 
997.78/997.82	c Unsat#=         2 flip#=       434 
997.78/997.82	c Unsat#=         1 flip#=      1523 
997.78/997.82	c try 18-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       506 
997.78/997.82	c Unsat#=         2 flip#=       539 
997.78/997.82	c Unsat#=         1 flip#=      2396 
997.78/997.82	c try 19-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       312 
997.78/997.82	c Unsat#=         2 flip#=       908 
997.78/997.82	c Unsat#=         1 flip#=      3369 
997.78/997.82	c try 20-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=        65 
997.78/997.82	c Unsat#=         2 flip#=       300 
997.78/997.82	c Unsat#=         1 flip#=      2560 
997.78/997.82	c try 21-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=        25 
997.78/997.82	c Unsat#=         2 flip#=        32 
997.78/997.82	c Unsat#=         1 flip#=      1398 
997.78/997.82	c try 22-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       257 
997.78/997.82	c Unsat#=         2 flip#=       467 
997.78/997.82	c Unsat#=         1 flip#=      1831 
997.78/997.82	c try 23-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       207 
997.78/997.82	c Unsat#=         2 flip#=       395 
997.78/997.82	c Unsat#=         1 flip#=      4993 
997.78/997.82	c try 24-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       170 
997.78/997.82	c Unsat#=         2 flip#=       617 
997.78/997.82	c Unsat#=         1 flip#=      1411 
997.78/997.82	c try 25-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=       268 
997.78/997.82	c Unsat#=         2 flip#=       557 
997.78/997.82	c Unsat#=         1 flip#=       915 
997.78/997.82	c try 26-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=        65 
997.78/997.82	c Unsat#=         2 flip#=       472 
997.78/997.82	c Unsat#=         1 flip#=      2836 
997.78/997.82	c try 27-th flip# 20000000
997.78/997.82	c Unsat#=         3 flip#=        60 
997.78/997.82	c Unsat#=         2 flip#=       369 
997.78/997.82	c Unsat#=         1 flip#

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-3096080-1301752661/watcher-3096080-1301752661 -o /tmp/evaluation-result-3096080-1301752661/solver-3096080-1301752661 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096080-1301752661.cnf 

running on 2 cores: 5,7

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


[startup+0 s]
/proc/loadavg: 3.92 3.98 3.91 5/189 6454
/proc/meminfo: memFree=18960164/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=0 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 336 0 0 0 0 0 0 0 25 0 1 0 365496800 3051520 275 33554432000 134512640 134540672 4292671568 18446744073709551615 134538608 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 275 217 7 0 102 0

[startup+0.0239881 s]
/proc/loadavg: 3.92 3.98 3.91 5/189 6454
/proc/meminfo: memFree=18960164/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=0.02 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 345 0 0 0 2 0 0 0 25 0 1 0 365496800 3051520 284 33554432000 134512640 134540672 4292671568 18446744073709551615 134524706 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 284 219 7 0 102 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2980

[startup+0.100973 s]
/proc/loadavg: 3.92 3.98 3.91 5/189 6454
/proc/meminfo: memFree=18960164/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=0.09 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 9 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.300943 s]
/proc/loadavg: 3.92 3.98 3.91 5/189 6454
/proc/meminfo: memFree=18960164/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=0.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 29 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523459 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.700872 s]
/proc/loadavg: 3.92 3.98 3.91 5/189 6454
/proc/meminfo: memFree=18960164/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=0.69 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 69 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50073 s]
/proc/loadavg: 3.92 3.98 3.91 5/190 6455
/proc/meminfo: memFree=18959872/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=1.49 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 149 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134524111 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.10045 s]
/proc/loadavg: 3.92 3.98 3.91 5/190 6455
/proc/meminfo: memFree=18959500/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=3.09 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 309 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523737 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2980

[startup+6.30088 s]
/proc/loadavg: 3.93 3.98 3.91 5/190 6455
/proc/meminfo: memFree=18959372/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=6.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 629 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134524133 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2980

[startup+12.7008 s]
/proc/loadavg: 3.93 3.98 3.91 5/190 6455
/proc/meminfo: memFree=18959004/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=12.69 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 1269 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134524188 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2980

[startup+25.5005 s]
/proc/loadavg: 3.95 3.98 3.91 5/190 6455
/proc/meminfo: memFree=18958888/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=25.49 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 2549 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523033 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2980

[startup+51.101 s]
/proc/loadavg: 3.96 3.98 3.91 5/190 6456
/proc/meminfo: memFree=18959108/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=51.09 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 5109 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523192 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/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: 4.04 4.00 3.91 5/190 6457
/proc/meminfo: memFree=18958944/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=102.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 10229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523570 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 2980

[startup+162.3 s]
/proc/loadavg: 4.01 4.00 3.91 5/190 6459
/proc/meminfo: memFree=18958660/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=162.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 16229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134522937 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 2980

[startup+222.301 s]
/proc/loadavg: 4.07 4.02 3.92 5/190 6470
/proc/meminfo: memFree=18958856/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=222.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 22229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523517 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 2980

[startup+282.3 s]
/proc/loadavg: 4.09 4.03 3.93 5/190 6471
/proc/meminfo: memFree=18959172/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=282.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 28229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523728 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/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: 4.03 4.02 3.93 5/190 6473
/proc/meminfo: memFree=18959364/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=342.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 34229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134529319 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/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: 4.01 4.01 3.93 5/190 6474
/proc/meminfo: memFree=18959300/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=402.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 40229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523338 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 2980

[startup+462.3 s]
/proc/loadavg: 4.00 4.01 3.93 5/190 6476
/proc/meminfo: memFree=18959396/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=462.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 46229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134515198 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/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: 4.00 4.00 3.93 5/190 6478
/proc/meminfo: memFree=18958620/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=522.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 52229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523845 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/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: 4.00 4.00 3.93 5/190 6479
/proc/meminfo: memFree=18958444/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=582.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 58229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134524003 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 2980

[startup+642.3 s]
/proc/loadavg: 3.95 3.98 3.92 5/190 6537
/proc/meminfo: memFree=18960260/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=642.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 64229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523338 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 2980

[startup+702.301 s]
/proc/loadavg: 3.98 3.98 3.92 5/190 6538
/proc/meminfo: memFree=18959348/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=702.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 70229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134522930 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 2980

[startup+762.307 s]
/proc/loadavg: 3.99 3.98 3.92 5/190 6540
/proc/meminfo: memFree=18959312/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=762.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 76229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 2980

[startup+822.3 s]
/proc/loadavg: 4.03 4.00 3.93 5/190 6542
/proc/meminfo: memFree=18959404/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=822.29 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 82229 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523475 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 2980

[startup+882.301 s]
/proc/loadavg: 4.01 4.00 3.93 5/190 6543
/proc/meminfo: memFree=18959364/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=882.28 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 88228 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 2980

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 6545
/proc/meminfo: memFree=18959328/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=942.28 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 94228 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 6546
/proc/meminfo: memFree=18959288/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=1002.28 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 100228 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 2980

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 6548
/proc/meminfo: memFree=18959500/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=1062.28 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 106228 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523815 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1062.28
Current children cumulated vsize (KiB) 2980

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 6550
/proc/meminfo: memFree=18959232/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=1122.28 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 112228 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 2980

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 6551
/proc/meminfo: memFree=18959436/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=1182.28 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 118228 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1182.28
Current children cumulated vsize (KiB) 2980

[startup+1242.3 s]
/proc/loadavg: 3.95 3.98 3.92 5/190 6581
/proc/meminfo: memFree=18959584/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=1242.28 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 124228 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1242.28
Current children cumulated vsize (KiB) 2980



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.05 4.00 3.93 5/190 6582
/proc/meminfo: memFree=18958820/32950928 swapFree=67111528/67111528
[pid=6454] ppid=6452 vsize=2980 CPUtime=1299.99 cores=5,7
/proc/6454/stat : 6454 (MultiFlip) R 6452 6454 5642 0 -1 4202496 349 0 0 0 129999 0 0 0 25 0 1 0 365496800 3051520 288 33554432000 134512640 134540672 4292671568 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6454/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): 1299.99
CPU user time (s): 1299.99
CPU system time (s): 0.001999
CPU usage (%): 99.9989
Max. virtual memory (cumulated for all children) (KiB): 2980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.99
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 349
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= 8
involuntary context switches= 2344

runsolver used 1.9877 second user time and 3.9334 second system time

The end

Launcher Data 

Begin job on node112 at 2011-04-02 15:57:41
IDJOB=3096080
IDBENCH=82762
IDSOLVER=1523
FILE ID=node112/3096080-1301752661
RUNJOBID= node112-1301748572-5663
PBS_JOBID= 12841025
Free space on /tmp= 71948 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v75-c1597-S1227489160-001.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096080-1301752661/watcher-3096080-1301752661 -o /tmp/evaluation-result-3096080-1301752661/solver-3096080-1301752661 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096080-1301752661.cnf

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

MD5SUM BENCH= 9f541a728bb78454d33f408db36e3bd8
RANDOM SEED=794060520

node112.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		: 2666.828
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	: 5333.65
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		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
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	: 5332.67
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		: 2666.828
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	: 5332.82
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		: 2666.828
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	: 5261.27
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		: 2666.828
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	: 5332.82
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		: 2666.828
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		: 2666.828
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	: 5332.93
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      18960320 kB
Buffers:        385736 kB
Cached:       13246304 kB
SwapCached:          0 kB
Active:        8049856 kB
Inactive:      5651012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      18960320 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              68 kB
Writeback:           0 kB
AnonPages:       68640 kB
Mapped:          16200 kB
Slab:           225628 kB
PageTables:       5264 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   251068 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= 71948 MiB
End job on node112 at 2011-04-02 16:19:23