Trace number 3095958

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) 1299.96 1300.01

General information on the benchmark

Namerandom/large/
unif-k5-r20-v1250-c25000-S540595895-046-UNKNOWN.cnf
MD5SUMc6c08a5348a127e8ddd50935c46cf427
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark107.787
Satisfiable
(Un)Satisfiability was proved
Number of variables1250
Number of clauses25000
Sum of the clauses size125000
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 525000
Number of clauses of size over 50

Solver Data


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-3095958-1301750876/watcher-3095958-1301750876 -o /tmp/evaluation-result-3095958-1301750876/solver-3095958-1301750876 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3095958-1301750876.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: 4.07 4.03 3.66 5/189 8131
/proc/meminfo: memFree=19385300/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=3740 CPUtime=0 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 358 0 0 0 0 0 0 0 25 0 1 0 365318209 3829760 297 33554432000 134512640 134540672 4291938304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 935 297 215 7 0 292 0

[startup+0.0252299 s]
/proc/loadavg: 4.07 4.03 3.66 5/189 8131
/proc/meminfo: memFree=19385300/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=4268 CPUtime=0.02 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 538 0 0 0 2 0 0 0 25 0 1 0 365318209 4370432 477 33554432000 134512640 134540672 4291938304 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1067 477 215 7 0 424 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4268

[startup+0.100246 s]
/proc/loadavg: 4.07 4.03 3.66 5/189 8131
/proc/meminfo: memFree=19385300/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=4924 CPUtime=0.09 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 722 0 0 0 9 0 0 0 25 0 1 0 365318209 5042176 660 33554432000 134512640 134540672 4291938304 18446744073709551615 134538618 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1231 660 217 7 0 588 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4924

[startup+0.300206 s]
/proc/loadavg: 4.07 4.03 3.66 5/189 8131
/proc/meminfo: memFree=19385300/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=4924 CPUtime=0.29 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 727 0 0 0 29 0 0 0 25 0 1 0 365318209 5042176 666 33554432000 134512640 134540672 4291938304 18446744073709551615 6002172 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1231 667 219 7 0 588 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4924

[startup+0.701137 s]
/proc/loadavg: 4.07 4.03 3.66 5/189 8131
/proc/meminfo: memFree=19385300/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=0.69 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1151 0 0 0 69 0 0 0 25 0 1 0 365318209 6799360 1089 33554432000 134512640 134540672 4291938304 18446744073709551615 134524800 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1089 219 7 0 1017 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6640

[startup+1.50099 s]
/proc/loadavg: 4.07 4.03 3.66 5/190 8132
/proc/meminfo: memFree=19381456/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=1.49 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 149 0 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523472 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6640

[startup+3.10067 s]
/proc/loadavg: 4.07 4.03 3.66 5/190 8132
/proc/meminfo: memFree=19380960/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=3.09 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 309 0 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134527020 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6640

[startup+6.30111 s]
/proc/loadavg: 4.06 4.03 3.66 5/190 8133
/proc/meminfo: memFree=19381076/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=6.29 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 629 0 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6640

[startup+12.7009 s]
/proc/loadavg: 4.06 4.03 3.66 5/190 8133
/proc/meminfo: memFree=19380824/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=12.69 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 1269 0 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523187 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6640

[startup+25.5006 s]
/proc/loadavg: 4.13 4.04 3.67 5/190 8133
/proc/meminfo: memFree=19380800/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=25.49 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 2549 0 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6640

[startup+51.1009 s]
/proc/loadavg: 4.08 4.04 3.68 5/190 8134
/proc/meminfo: memFree=19380776/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=51.09 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 5109 0 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134522912 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 6640

[startup+102.307 s]
/proc/loadavg: 4.03 4.03 3.70 5/190 8135
/proc/meminfo: memFree=19380360/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=102.3 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 10229 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134526613 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 6640

[startup+162.301 s]
/proc/loadavg: 4.01 4.02 3.71 5/190 8137
/proc/meminfo: memFree=19380324/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=162.29 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 16228 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 6640

[startup+222.301 s]
/proc/loadavg: 4.00 4.02 3.73 5/190 8138
/proc/meminfo: memFree=19379668/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=222.29 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 22228 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 6640

[startup+282.301 s]
/proc/loadavg: 4.00 4.01 3.74 5/190 8140
/proc/meminfo: memFree=19379988/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=282.29 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 28228 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523567 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 6640

[startup+342.301 s]
/proc/loadavg: 4.00 4.01 3.75 5/190 8198
/proc/meminfo: memFree=19363524/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=342.28 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 34227 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523567 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 6640

[startup+402.301 s]
/proc/loadavg: 4.00 4.00 3.77 5/190 8199
/proc/meminfo: memFree=19362988/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=402.28 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 40227 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 6640

[startup+462.301 s]
/proc/loadavg: 4.00 4.00 3.78 5/190 8201
/proc/meminfo: memFree=19362952/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=462.28 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 46227 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 6640

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 3.79 5/190 8202
/proc/meminfo: memFree=19362896/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=522.28 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 52227 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523475 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 6640

[startup+582.301 s]
/proc/loadavg: 4.00 4.00 3.80 5/190 8204
/proc/meminfo: memFree=19363124/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=582.28 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 58227 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 6640

[startup+642.301 s]
/proc/loadavg: 4.03 4.01 3.82 5/190 8206
/proc/meminfo: memFree=19363100/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=642.28 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 64227 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 6640

[startup+702.301 s]
/proc/loadavg: 4.01 4.01 3.82 5/190 8210
/proc/meminfo: memFree=19363188/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=702.26 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 70225 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134524205 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 702.26
Current children cumulated vsize (KiB) 6640

[startup+762.307 s]
/proc/loadavg: 4.00 4.00 3.83 5/190 8212
/proc/meminfo: memFree=19363288/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=762.26 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 76225 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 762.26
Current children cumulated vsize (KiB) 6640

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.84 5/190 8213
/proc/meminfo: memFree=19363368/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=822.26 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 82225 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 822.26
Current children cumulated vsize (KiB) 6640

[startup+882.301 s]
/proc/loadavg: 4.07 4.02 3.85 5/190 8215
/proc/meminfo: memFree=19363448/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=882.25 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 88224 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 882.25
Current children cumulated vsize (KiB) 6640

[startup+942.301 s]
/proc/loadavg: 4.08 4.03 3.86 5/190 8217
/proc/meminfo: memFree=19363540/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=942.26 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 94225 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134529484 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 942.26
Current children cumulated vsize (KiB) 6640

[startup+1002.3 s]
/proc/loadavg: 4.03 4.02 3.86 5/190 8218
/proc/meminfo: memFree=19362884/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=1002.25 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 100224 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134522926 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1002.25
Current children cumulated vsize (KiB) 6640

[startup+1062.3 s]
/proc/loadavg: 4.01 4.01 3.87 5/190 8220
/proc/meminfo: memFree=19362480/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=1062.25 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 106224 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1062.25
Current children cumulated vsize (KiB) 6640

[startup+1122.3 s]
/proc/loadavg: 3.92 3.99 3.87 5/190 8249
/proc/meminfo: memFree=19369796/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=1122.25 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 112224 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 6640

[startup+1182.3 s]
/proc/loadavg: 3.97 3.99 3.88 5/190 8278
/proc/meminfo: memFree=19369228/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=1182.25 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 118224 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1182.25
Current children cumulated vsize (KiB) 6640

[startup+1242.3 s]
/proc/loadavg: 3.99 3.99 3.88 5/190 8280
/proc/meminfo: memFree=19368572/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=1242.24 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 124223 1 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1242.24
Current children cumulated vsize (KiB) 6640



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.99 3.99 3.89 5/190 8281
/proc/meminfo: memFree=19368528/32951124 swapFree=67111528/67111528
[pid=8131] ppid=8129 vsize=6640 CPUtime=1299.95 cores=0,2
/proc/8131/stat : 8131 (MultiFlip) R 8129 8131 7835 0 -1 4202496 1249 0 0 0 129993 2 0 0 25 0 1 0 365318209 6799360 1187 33554432000 134512640 134540672 4291938304 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8131/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1299.95
Current children cumulated vsize (KiB) 6640

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): 1299.96
CPU user time (s): 1299.94
CPU system time (s): 0.025996
CPU usage (%): 99.9966
Max. virtual memory (cumulated for all children) (KiB): 6640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.94
system time used= 0.025996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1249
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 15807

runsolver used 1.9987 second user time and 3.9484 second system time

The end

Launcher Data 

Begin job on node110 at 2011-04-02 15:27:56
IDJOB=3095958
IDBENCH=82640
IDSOLVER=1523
FILE ID=node110/3095958-1301750876
RUNJOBID= node110-1301748572-7853
PBS_JOBID= 12841027
Free space on /tmp= 71120 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/large/unif-k5-r20-v1250-c25000-S540595895-046-UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3095958-1301750876/watcher-3095958-1301750876 -o /tmp/evaluation-result-3095958-1301750876/solver-3095958-1301750876 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3095958-1301750876.cnf

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

MD5SUM BENCH= c6c08a5348a127e8ddd50935c46cf427
RANDOM SEED=333995736

node110.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	: 5332.83
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		: 2666.830
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	: 5332.83
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	: 5332.76
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      19385456 kB
Buffers:        394860 kB
Cached:       12778680 kB
SwapCached:          0 kB
Active:        8468036 kB
Inactive:      4784224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      19385456 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             788 kB
Writeback:           0 kB
AnonPages:       78724 kB
Mapped:          16172 kB
Slab:           248708 kB
PageTables:       5296 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   262772 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= 71116 MiB
End job on node110 at 2011-04-02 15:49:38