Trace number 3096011

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-v1500-c30000-S64154096-097-UNKNOWN.cnf
MD5SUM1d861e510861ad58190eb0b3053bc657
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark340.927
Satisfiable
(Un)Satisfiability was proved
Number of variables1500
Number of clauses30000
Sum of the clauses size150000
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 530000
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-3096011-1301751630/watcher-3096011-1301751630 -o /tmp/evaluation-result-3096011-1301751630/solver-3096011-1301751630 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096011-1301751630.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: 4.00 4.00 3.91 5/189 25702
/proc/meminfo: memFree=21338248/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=3892 CPUtime=0 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 358 0 0 0 0 0 0 0 25 0 1 0 267578885 3985408 298 33554432000 134512640 134540672 4290750352 18446744073709551615 3819004 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 973 298 215 7 0 330 0

[startup+0.0371251 s]
/proc/loadavg: 4.00 4.00 3.91 5/189 25702
/proc/meminfo: memFree=21338248/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=5340 CPUtime=0.03 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 802 0 0 0 3 0 0 0 25 0 1 0 267578885 5468160 741 33554432000 134512640 134540672 4290750352 18446744073709551615 134537156 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1335 741 217 7 0 692 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5340

[startup+0.101114 s]
/proc/loadavg: 4.00 4.00 3.91 5/189 25702
/proc/meminfo: memFree=21338248/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=5340 CPUtime=0.09 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 802 0 0 0 9 0 0 0 25 0 1 0 267578885 5468160 741 33554432000 134512640 134540672 4290750352 18446744073709551615 134538594 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1335 741 217 7 0 692 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5340

[startup+0.301077 s]
/proc/loadavg: 4.00 4.00 3.91 5/189 25702
/proc/meminfo: memFree=21338248/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=5340 CPUtime=0.29 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 802 0 0 0 29 0 0 0 25 0 1 0 267578885 5468160 741 33554432000 134512640 134540672 4290750352 18446744073709551615 134538696 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1335 741 217 7 0 692 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5340

[startup+0.701006 s]
/proc/loadavg: 4.00 4.00 3.91 5/189 25702
/proc/meminfo: memFree=21338248/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=0.69 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1331 0 0 0 69 0 0 0 25 0 1 0 267578885 7630848 1270 33554432000 134512640 134540672 4290750352 18446744073709551615 134524749 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1270 219 7 0 1220 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7452

[startup+1.50086 s]
/proc/loadavg: 4.00 4.00 3.91 5/190 25703
/proc/meminfo: memFree=21333740/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=1.49 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 149 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523513 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7452

[startup+3.10056 s]
/proc/loadavg: 4.00 4.00 3.91 5/190 25703
/proc/meminfo: memFree=21333244/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=3.09 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 309 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523537 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7452

[startup+6.30097 s]
/proc/loadavg: 4.00 4.00 3.91 5/190 25703
/proc/meminfo: memFree=21333356/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=6.3 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 630 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 7452

[startup+12.7008 s]
/proc/loadavg: 4.00 4.00 3.91 5/190 25703
/proc/meminfo: memFree=21332984/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=12.7 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 1270 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 7452

[startup+25.5004 s]
/proc/loadavg: 4.00 4.00 3.91 5/190 25704
/proc/meminfo: memFree=21333124/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=25.5 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 2550 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 7452

[startup+51.1007 s]
/proc/loadavg: 4.00 4.00 3.91 5/190 25704
/proc/meminfo: memFree=21332852/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=51.1 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 5110 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 7452

[startup+102.306 s]
/proc/loadavg: 4.00 4.00 3.91 5/190 25706
/proc/meminfo: memFree=21332468/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=102.3 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 10230 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134524000 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 7452

[startup+162.3 s]
/proc/loadavg: 4.00 4.00 3.91 5/190 25707
/proc/meminfo: memFree=21332688/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=162.3 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 16230 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 7452

[startup+222.3 s]
/proc/loadavg: 4.07 4.03 3.93 5/190 25709
/proc/meminfo: memFree=21332784/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=222.3 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 22230 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 7452

[startup+282.301 s]
/proc/loadavg: 4.02 4.02 3.93 5/190 25710
/proc/meminfo: memFree=21332372/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=282.3 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 28230 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 7452

[startup+342.301 s]
/proc/loadavg: 4.01 4.01 3.93 5/190 25712
/proc/meminfo: memFree=21332708/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=342.3 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 34230 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134527579 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 7452

[startup+402.301 s]
/proc/loadavg: 4.04 4.02 3.93 5/190 25823
/proc/meminfo: memFree=21340020/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=402.31 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 40231 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 7452

[startup+462.301 s]
/proc/loadavg: 4.01 4.02 3.93 5/190 25824
/proc/meminfo: memFree=21339512/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=462.31 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 46231 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 7452

[startup+522.301 s]
/proc/loadavg: 4.12 4.04 3.94 5/190 25826
/proc/meminfo: memFree=21339344/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=522.31 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 52231 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 7452

[startup+582.301 s]
/proc/loadavg: 4.04 4.03 3.94 5/190 25827
/proc/meminfo: memFree=21339300/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=582.31 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 58231 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 7452

[startup+642.301 s]
/proc/loadavg: 4.01 4.02 3.94 5/190 25829
/proc/meminfo: memFree=21339268/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=642.32 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 64232 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134524000 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 7452

[startup+702.301 s]
/proc/loadavg: 4.00 4.02 3.94 5/190 25831
/proc/meminfo: memFree=21339248/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=702.32 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 70232 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 7452

[startup+762.307 s]
/proc/loadavg: 4.00 4.01 3.94 5/190 25832
/proc/meminfo: memFree=21339456/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=762.32 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 76232 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 7452

[startup+822.301 s]
/proc/loadavg: 4.00 4.01 3.94 5/190 25834
/proc/meminfo: memFree=21339804/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=822.32 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 82232 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 7452

[startup+882.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 25835
/proc/meminfo: memFree=21339660/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=882.32 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 88232 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 7452

[startup+942.3 s]
/proc/loadavg: 4.00 4.00 3.94 6/190 25837
/proc/meminfo: memFree=21339880/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=942.32 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 94232 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 7452

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 25839
/proc/meminfo: memFree=21339716/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=1002.32 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 100232 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134524017 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 7452

[startup+1062.3 s]
/proc/loadavg: 3.99 4.00 3.94 5/190 25922
/proc/meminfo: memFree=21340996/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=1062.33 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 106233 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 7452

[startup+1122.3 s]
/proc/loadavg: 3.99 4.00 3.94 5/190 25924
/proc/meminfo: memFree=21340456/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=1122.33 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 112233 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523396 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 7452

[startup+1182.3 s]
/proc/loadavg: 3.91 3.98 3.94 5/190 25953
/proc/meminfo: memFree=21344772/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=1182.33 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 118233 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 7452

[startup+1242.3 s]
/proc/loadavg: 4.08 4.01 3.95 5/190 25964
/proc/meminfo: memFree=21342980/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=1242.33 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 124233 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523463 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 7452



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.06 4.02 3.95 5/190 25966
/proc/meminfo: memFree=21342860/32951124 swapFree=67111528/67111528
[pid=25702] ppid=25700 vsize=7452 CPUtime=1300.04 cores=5,7
/proc/25702/stat : 25702 (MultiFlip) R 25700 25702 25168 0 -1 4202496 1448 0 0 0 130004 0 0 0 25 0 1 0 267578885 7630848 1387 33554432000 134512640 134540672 4290750352 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/25702/statm: 1863 1387 220 7 0 1220 0
Current children cumulated CPU time (s) 1300.04
Current children cumulated vsize (KiB) 7452

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 (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 7452

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= 1448
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= 1958

runsolver used 2.05969 second user time and 4.38533 second system time

The end

Launcher Data 

Begin job on node147 at 2011-04-02 15:40:30
IDJOB=3096011
IDBENCH=82693
IDSOLVER=1523
FILE ID=node147/3096011-1301751630
RUNJOBID= node147-1301748716-25189
PBS_JOBID= 12841036
Free space on /tmp= 71752 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/large/unif-k5-r20-v1500-c30000-S64154096-097-UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096011-1301751630/watcher-3096011-1301751630 -o /tmp/evaluation-result-3096011-1301751630/solver-3096011-1301751630 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096011-1301751630.cnf

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

MD5SUM BENCH= 1d861e510861ad58190eb0b3053bc657
RANDOM SEED=1241761849

node147.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		: 2666.836
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	: 5333.67
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		: 2666.836
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		: 2666.836
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.836
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.836
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	: 5332.82
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		: 2666.836
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	: 5332.76
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		: 2666.836
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.836
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:      21338404 kB
Buffers:        357212 kB
Cached:       10908220 kB
SwapCached:          0 kB
Active:        7086604 kB
Inactive:      4256320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21338404 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             800 kB
Writeback:           0 kB
AnonPages:       77476 kB
Mapped:          16176 kB
Slab:           205140 kB
PageTables:       5304 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   260772 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= 71756 MiB
End job on node147 at 2011-04-02 16:02:12