Trace number 3096347

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-k7-r89-v50-c4450-S324945930-048.UNKNOWN.cnf
MD5SUM25ed0c8de63814e6d33af77a8f91b72b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark32.3141
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 54450

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-3096347-1301759545/watcher-3096347-1301759545 -o /tmp/evaluation-result-3096347-1301759545/solver-3096347-1301759545 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096347-1301759545.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: 4.01 4.00 3.92 4/189 19864
/proc/meminfo: memFree=21853352/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=2992 CPUtime=0 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 347 0 0 0 0 0 0 0 25 0 1 0 268370806 3063808 287 33554432000 134512640 134540672 4293860656 18446744073709551615 10918067 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 748 288 215 7 0 105 0

[startup+0.067871 s]
/proc/loadavg: 4.01 4.00 3.92 4/189 19864
/proc/meminfo: memFree=21853352/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=0.06 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 396 0 0 0 6 0 0 0 25 0 1 0 268370806 3330048 335 33554432000 134512640 134540672 4293860656 18446744073709551615 134538606 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 335 217 7 0 170 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3252

[startup+0.100853 s]
/proc/loadavg: 4.01 4.00 3.92 4/189 19864
/proc/meminfo: memFree=21853352/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=0.09 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 396 0 0 0 9 0 0 0 25 0 1 0 268370806 3330048 335 33554432000 134512640 134540672 4293860656 18446744073709551615 134538596 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 335 217 7 0 170 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3252

[startup+0.300819 s]
/proc/loadavg: 4.01 4.00 3.92 4/189 19864
/proc/meminfo: memFree=21853352/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=0.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 396 0 0 0 29 0 0 0 25 0 1 0 268370806 3330048 335 33554432000 134512640 134540672 4293860656 18446744073709551615 134538626 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 335 217 7 0 170 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3252

[startup+0.700748 s]
/proc/loadavg: 4.01 4.00 3.92 4/189 19864
/proc/meminfo: memFree=21853352/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=0.69 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 69 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523603 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3252

[startup+1.5006 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 19865
/proc/meminfo: memFree=21852732/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=1.49 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 149 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3252

[startup+3.10033 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 19865
/proc/meminfo: memFree=21852360/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=3.09 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 309 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134524011 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3252

[startup+6.30074 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 19865
/proc/meminfo: memFree=21851880/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=6.3 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 630 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134524000 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 3252

[startup+12.7006 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 19865
/proc/meminfo: memFree=21851740/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=12.7 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 1270 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523195 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3252

[startup+25.5003 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 19866
/proc/meminfo: memFree=21851864/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=25.49 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 2549 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3252

[startup+51.1007 s]
/proc/loadavg: 4.20 4.05 3.94 5/190 19866
/proc/meminfo: memFree=21851732/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=51.09 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 5109 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3252

[startup+102.307 s]
/proc/loadavg: 4.08 4.04 3.94 5/190 19868
/proc/meminfo: memFree=21850212/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=102.3 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 10230 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3252

[startup+162.301 s]
/proc/loadavg: 4.03 4.03 3.94 5/190 19869
/proc/meminfo: memFree=21849920/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=162.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 16229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523579 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 3252

[startup+222.3 s]
/proc/loadavg: 4.01 4.02 3.94 5/190 19871
/proc/meminfo: memFree=21849884/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=222.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 22229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523746 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 3252

[startup+282.3 s]
/proc/loadavg: 4.00 4.02 3.94 5/190 19873
/proc/meminfo: memFree=21849864/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=282.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 28229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523600 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 3252

[startup+342.301 s]
/proc/loadavg: 4.00 4.01 3.94 5/190 19874
/proc/meminfo: memFree=21849832/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=342.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 34229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523205 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 3252

[startup+402.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 19876
/proc/meminfo: memFree=21850060/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=402.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 40229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523757 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 3252

[startup+462.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 19877
/proc/meminfo: memFree=21849904/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=462.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 46229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523195 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 3252

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 19888
/proc/meminfo: memFree=21850240/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=522.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 52229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 3252

[startup+582.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 19890
/proc/meminfo: memFree=21850608/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=582.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 58229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 3252

[startup+642.301 s]
/proc/loadavg: 4.06 4.03 3.95 5/190 19891
/proc/meminfo: memFree=21849716/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=642.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 64229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523485 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 3252

[startup+702.3 s]
/proc/loadavg: 4.02 4.02 3.95 5/190 19893
/proc/meminfo: memFree=21849444/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=702.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 70229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523775 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 3252

[startup+762.307 s]
/proc/loadavg: 4.01 4.01 3.95 5/190 19894
/proc/meminfo: memFree=21849544/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=762.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 76229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523537 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 3252

[startup+822.301 s]
/proc/loadavg: 4.00 4.01 3.95 5/190 19896
/proc/meminfo: memFree=21849760/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=822.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 82229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523561 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 3252

[startup+882.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 19898
/proc/meminfo: memFree=21849856/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=882.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 88229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134524184 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 3252

[startup+942.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 19899
/proc/meminfo: memFree=21849952/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=942.28 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 94228 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523737 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 3252

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 19901
/proc/meminfo: memFree=21849904/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=1002.28 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 100228 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523205 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 3252

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 19902
/proc/meminfo: memFree=21850000/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=1062.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 106229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523607 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 3252

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 19904
/proc/meminfo: memFree=21850096/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=1122.29 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 112229 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134524201 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 1122.29
Current children cumulated vsize (KiB) 3252

[startup+1182.3 s]
/proc/loadavg: 4.10 4.03 3.96 5/190 19906
/proc/meminfo: memFree=21850188/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=1182.28 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 118228 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 1182.28
Current children cumulated vsize (KiB) 3252

[startup+1242.3 s]
/proc/loadavg: 4.03 4.02 3.96 5/190 19907
/proc/meminfo: memFree=21849416/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=1242.28 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 124228 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134523746 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 1242.28
Current children cumulated vsize (KiB) 3252



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.82 3.97 3.94 5/190 20209
/proc/meminfo: memFree=21849368/32951124 swapFree=67111528/67111528
[pid=19864] ppid=19862 vsize=3252 CPUtime=1299.99 cores=1,3
/proc/19864/stat : 19864 (MultiFlip) R 19862 19864 19156 0 -1 4202496 417 0 0 0 129999 0 0 0 25 0 1 0 268370806 3330048 356 33554432000 134512640 134540672 4293860656 18446744073709551615 134524216 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/19864/statm: 813 356 220 7 0 170 0
Current children cumulated CPU time (s) 1299.99
Current children cumulated vsize (KiB) 3252

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): 0.000999
CPU usage (%): 99.9988
Max. virtual memory (cumulated for all children) (KiB): 3252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.99
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= 417
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 2295

runsolver used 1.9487 second user time and 3.9724 second system time

The end

Launcher Data 

Begin job on node146 at 2011-04-02 17:52:25
IDJOB=3096347
IDBENCH=83029
IDSOLVER=1523
FILE ID=node146/3096347-1301759545
RUNJOBID= node146-1301756921-19176
PBS_JOBID= 12841068
Free space on /tmp= 72164 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k7-r89-v50-c4450-S324945930-048.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096347-1301759545/watcher-3096347-1301759545 -o /tmp/evaluation-result-3096347-1301759545/solver-3096347-1301759545 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096347-1301759545.cnf

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

MD5SUM BENCH= 25ed0c8de63814e6d33af77a8f91b72b
RANDOM SEED=499305868

node146.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.86
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      21853368 kB
Buffers:        348348 kB
Cached:       10430832 kB
SwapCached:          0 kB
Active:        7099196 kB
Inactive:      3746824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21853368 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             492 kB
Writeback:           0 kB
AnonPages:       66964 kB
Mapped:          16156 kB
Slab:           189056 kB
PageTables:       4852 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   248936 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 72160 MiB
End job on node146 at 2011-04-02 18:14:07