Trace number 3095925

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/large/
unif-k5-r20-v1250-c25000-S1245360321-088-UNKNOWN.cnf
MD5SUM951e2fa38b08f2dfbb0dbb3e8ab83f8d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark49.2365
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-3095925-1301749888/watcher-3095925-1301749888 -o /tmp/evaluation-result-3095925-1301749888/solver-3095925-1301749888 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3095925-1301749888.cnf 

running on 2 cores: 1,3

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


[startup+0 s]
/proc/loadavg: 4.00 3.95 3.58 5/189 17156
/proc/meminfo: memFree=20056892/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=3740 CPUtime=0 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 337 0 0 0 0 0 0 0 25 0 1 0 267404128 3829760 277 33554432000 134512640 134540672 4293401168 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 935 277 215 7 0 292 0

[startup+0.0943211 s]
/proc/loadavg: 4.00 3.95 3.58 5/189 17156
/proc/meminfo: memFree=20056892/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=4924 CPUtime=0.09 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 721 0 0 0 9 0 0 0 25 0 1 0 267404128 5042176 660 33554432000 134512640 134540672 4293401168 18446744073709551615 134538698 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1231 660 217 7 0 588 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4924

[startup+0.100326 s]
/proc/loadavg: 4.00 3.95 3.58 5/189 17156
/proc/meminfo: memFree=20056892/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=4924 CPUtime=0.09 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 721 0 0 0 9 0 0 0 25 0 1 0 267404128 5042176 660 33554432000 134512640 134540672 4293401168 18446744073709551615 134538696 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1231 660 217 7 0 588 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4924

[startup+0.300297 s]
/proc/loadavg: 4.00 3.95 3.58 5/189 17156
/proc/meminfo: memFree=20056892/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=0.29 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1150 0 0 0 29 0 0 0 25 0 1 0 267404128 6799360 1089 33554432000 134512640 134540672 4293401168 18446744073709551615 134524781 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1089 219 7 0 1017 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6640

[startup+0.700213 s]
/proc/loadavg: 4.00 3.95 3.58 5/189 17156
/proc/meminfo: memFree=20056892/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=0.69 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1150 0 0 0 69 0 0 0 25 0 1 0 267404128 6799360 1089 33554432000 134512640 134540672 4293401168 18446744073709551615 134524786 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1089 219 7 0 1017 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6640

[startup+1.50108 s]
/proc/loadavg: 4.00 3.95 3.58 5/190 17157
/proc/meminfo: memFree=20052924/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=1.49 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 149 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134530860 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6640

[startup+3.10079 s]
/proc/loadavg: 4.00 3.95 3.58 5/190 17157
/proc/meminfo: memFree=20052576/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=3.09 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 309 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523205 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6640

[startup+6.30023 s]
/proc/loadavg: 4.00 3.95 3.58 5/190 17157
/proc/meminfo: memFree=20052544/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=6.29 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 629 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6640

[startup+12.7011 s]
/proc/loadavg: 4.00 3.95 3.59 5/190 17157
/proc/meminfo: memFree=20051788/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=12.69 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 1269 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523322 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6640

[startup+25.5008 s]
/proc/loadavg: 4.00 3.95 3.59 5/190 17157
/proc/meminfo: memFree=20051916/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=25.49 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 2549 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6640

[startup+51.1003 s]
/proc/loadavg: 4.07 3.97 3.61 5/190 17158
/proc/meminfo: memFree=20051500/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=51.09 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 5109 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523603 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 6640

[startup+102.306 s]
/proc/loadavg: 4.07 3.99 3.63 5/190 17160
/proc/meminfo: memFree=20051096/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=102.3 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 10230 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/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: 4.03 3.99 3.65 5/190 17189
/proc/meminfo: memFree=20049412/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=162.3 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 16230 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134524247 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 6640

[startup+222.301 s]
/proc/loadavg: 4.01 3.99 3.67 5/190 17191
/proc/meminfo: memFree=20048896/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=222.3 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 22230 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523463 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 6640

[startup+282.3 s]
/proc/loadavg: 3.95 3.97 3.68 5/190 17221
/proc/meminfo: memFree=20042984/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=282.3 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 28230 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 4159459949 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 6640

[startup+342.301 s]
/proc/loadavg: 3.98 3.97 3.70 5/190 17249
/proc/meminfo: memFree=20051512/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=342.3 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 34230 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523211 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 6640

[startup+402.3 s]
/proc/loadavg: 3.99 3.97 3.71 5/190 17251
/proc/meminfo: memFree=20050980/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=402.3 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 40230 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523976 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 6640

[startup+462.301 s]
/proc/loadavg: 4.06 3.99 3.74 5/190 17252
/proc/meminfo: memFree=20050716/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=462.3 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 46230 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 6640

[startup+522.301 s]
/proc/loadavg: 4.02 3.99 3.75 5/190 17254
/proc/meminfo: memFree=20050588/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=522.31 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 52231 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523492 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 6640

[startup+582.3 s]
/proc/loadavg: 4.00 3.99 3.76 5/190 17256
/proc/meminfo: memFree=20050452/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=582.31 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 58231 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523748 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 6640

[startup+642.301 s]
/proc/loadavg: 4.06 4.00 3.78 5/190 17257
/proc/meminfo: memFree=20050428/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=642.31 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 64231 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134526514 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 6640

[startup+702.3 s]
/proc/loadavg: 4.02 4.00 3.79 5/190 17287
/proc/meminfo: memFree=20070852/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=702.31 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 70231 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 6640

[startup+762.307 s]
/proc/loadavg: 4.01 4.00 3.80 5/190 17315
/proc/meminfo: memFree=20070152/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=762.32 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 76232 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 6640

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.81 5/190 17320
/proc/meminfo: memFree=20070012/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=822.31 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 82231 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523305 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 6640

[startup+882.3 s]
/proc/loadavg: 4.00 4.00 3.82 5/190 17322
/proc/meminfo: memFree=20069848/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=882.31 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 88231 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 6640

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.83 5/190 17323
/proc/meminfo: memFree=20069828/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=942.32 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 94232 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 6640

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.83 5/190 17325
/proc/meminfo: memFree=20069936/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=1002.32 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 100232 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523772 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 6640

[startup+1062.3 s]
/proc/loadavg: 4.03 4.01 3.84 5/190 17326
/proc/meminfo: memFree=20070040/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=1062.32 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 106232 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 6640

[startup+1122.3 s]
/proc/loadavg: 4.01 4.01 3.85 5/190 17328
/proc/meminfo: memFree=20070028/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=1122.32 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 112232 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134522956 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 6640

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.86 5/190 17329
/proc/meminfo: memFree=20070144/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=1182.32 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 118232 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134524205 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 6640

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.86 5/190 17331
/proc/meminfo: memFree=20069988/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=1242.32 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 124232 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134522926 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 6640



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.87 5/190 17332
/proc/meminfo: memFree=20069720/32951124 swapFree=67111528/67111528
[pid=17156] ppid=17154 vsize=6640 CPUtime=1300.03 cores=1,3
/proc/17156/stat : 17156 (MultiFlip) R 17154 17156 16916 0 -1 4202496 1248 0 0 0 130003 0 0 0 25 0 1 0 267404128 6799360 1187 33554432000 134512640 134540672 4293401168 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17156/statm: 1660 1187 220 7 0 1017 0
Current children cumulated CPU time (s) 1300.03
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): 1300.04
CPU user time (s): 1300.04
CPU system time (s): 0.000999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 6640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.04
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= 1248
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= 2048

runsolver used 1.91971 second user time and 4.6303 second system time

The end

Launcher Data 

Begin job on node140 at 2011-04-02 15:11:28
IDJOB=3095925
IDBENCH=82607
IDSOLVER=1523
FILE ID=node140/3095925-1301749888
RUNJOBID= node140-1301748572-16936
PBS_JOBID= 12840998
Free space on /tmp= 71524 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/large/unif-k5-r20-v1250-c25000-S1245360321-088-UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3095925-1301749888/watcher-3095925-1301749888 -o /tmp/evaluation-result-3095925-1301749888/solver-3095925-1301749888 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3095925-1301749888.cnf

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

MD5SUM BENCH= 951e2fa38b08f2dfbb0dbb3e8ab83f8d
RANDOM SEED=333995736

node140.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		: 2666.833
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		: 2666.833
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	: 5226.14
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		: 2666.833
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		: 2666.833
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	: 5332.77
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		: 2666.833
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.833
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	: 5332.74
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		: 2666.833
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		: 2666.833
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      20057172 kB
Buffers:        362144 kB
Cached:       12162992 kB
SwapCached:          0 kB
Active:        7483568 kB
Inactive:      5132904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      20057172 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             796 kB
Writeback:           0 kB
AnonPages:       91608 kB
Mapped:          16148 kB
Slab:           213356 kB
PageTables:       5296 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   274608 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= 71528 MiB
End job on node140 at 2011-04-02 15:33:10