Trace number 3095825

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) 1300.03 1300.01

General information on the benchmark

Namerandom/large/
unif-k7-r85-v200-c17000-S862393334-098-UNKNOWN.cnf
MD5SUM860d0404ebc2282cbe692f8828f81b2c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark454.473
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of clauses17000
Sum of the clauses size119000
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 517000

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-3095825-1301748569/watcher-3095825-1301748569 -o /tmp/evaluation-result-3095825-1301748569/solver-3095825-1301748569 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3095825-1301748569.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: 0.00 0.43 1.84 1/172 15394
/proc/meminfo: memFree=21711552/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=3392 CPUtime=0 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 319 0 1 0 0 0 0 0 18 0 1 0 286456552 3473408 260 33554432000 134512640 134540672 4290164320 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 848 260 215 7 0 205 0

[startup+0.0696431 s]
/proc/loadavg: 0.00 0.43 1.84 1/172 15394
/proc/meminfo: memFree=21711552/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4444 CPUtime=0.06 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 645 0 1 0 6 0 0 0 18 0 1 0 286456552 4550656 585 33554432000 134512640 134540672 4290164320 18446744073709551615 134538608 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1111 585 217 7 0 468 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4444

[startup+0.100636 s]
/proc/loadavg: 0.00 0.43 1.84 1/172 15394
/proc/meminfo: memFree=21711552/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4444 CPUtime=0.09 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 645 0 1 0 9 0 0 0 18 0 1 0 286456552 4550656 585 33554432000 134512640 134540672 4290164320 18446744073709551615 134538626 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1111 585 217 7 0 468 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4444

[startup+0.300577 s]
/proc/loadavg: 0.00 0.43 1.84 1/172 15394
/proc/meminfo: memFree=21711552/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4444 CPUtime=0.29 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 645 0 1 0 29 0 0 0 18 0 1 0 286456552 4550656 585 33554432000 134512640 134540672 4290164320 18446744073709551615 134538575 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1111 585 217 7 0 468 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4444

[startup+0.700501 s]
/proc/loadavg: 0.00 0.43 1.84 1/172 15394
/proc/meminfo: memFree=21711552/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4444 CPUtime=0.69 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 645 0 1 0 69 0 0 0 18 0 1 0 286456552 4550656 585 33554432000 134512640 134540672 4290164320 18446744073709551615 134538703 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1111 585 217 7 0 468 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4444

[startup+1.50034 s]
/proc/loadavg: 0.00 0.43 1.84 3/178 15405
/proc/meminfo: memFree=21692484/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4444 CPUtime=1.49 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 645 0 1 0 149 0 0 0 20 0 1 0 286456552 4550656 585 33554432000 134512640 134540672 4290164320 18446744073709551615 134538736 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1111 585 217 7 0 468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4444

[startup+3.10105 s]
/proc/loadavg: 0.00 0.43 1.84 4/183 15415
/proc/meminfo: memFree=21688212/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=3.09 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 309 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4576

[startup+6.30052 s]
/proc/loadavg: 0.24 0.47 1.84 5/188 15425
/proc/meminfo: memFree=21680088/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=6.29 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 629 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134530860 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4576

[startup+12.7004 s]
/proc/loadavg: 0.54 0.53 1.85 5/188 15425
/proc/meminfo: memFree=21678784/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=12.69 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 1269 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4576

[startup+25.5002 s]
/proc/loadavg: 1.31 0.70 1.89 5/188 15425
/proc/meminfo: memFree=21678648/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=25.49 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 2549 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523528 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4576

[startup+51.1007 s]
/proc/loadavg: 2.22 0.96 1.94 5/188 15425
/proc/meminfo: memFree=21678456/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=51.09 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 5109 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4576

[startup+102.301 s]
/proc/loadavg: 3.30 1.45 2.05 5/188 15427
/proc/meminfo: memFree=21676836/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=102.29 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 10229 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523567 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 4576

[startup+162.3 s]
/proc/loadavg: 3.74 1.91 2.17 5/188 15429
/proc/meminfo: memFree=21676828/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=162.29 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 16229 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523175 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 4576

[startup+222.301 s]
/proc/loadavg: 3.94 2.30 2.29 5/188 15431
/proc/meminfo: memFree=21676820/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=222.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 22230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523748 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 4576

[startup+282.301 s]
/proc/loadavg: 3.98 2.61 2.39 5/188 15433
/proc/meminfo: memFree=21676928/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=282.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 28230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 4576

[startup+342.3 s]
/proc/loadavg: 3.99 2.86 2.49 5/188 15433
/proc/meminfo: memFree=21676804/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=342.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 34230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 4576

[startup+402.301 s]
/proc/loadavg: 3.99 3.06 2.58 5/188 15435
/proc/meminfo: memFree=21676796/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=402.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 40230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523808 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 4576

[startup+462.3 s]
/proc/loadavg: 3.99 3.23 2.67 5/188 15437
/proc/meminfo: memFree=21677160/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=462.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 46230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 4576

[startup+522.301 s]
/proc/loadavg: 3.99 3.38 2.75 5/188 15439
/proc/meminfo: memFree=21677140/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=522.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 52230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523995 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 4576

[startup+582.301 s]
/proc/loadavg: 3.99 3.48 2.82 5/188 15441
/proc/meminfo: memFree=21677004/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=582.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 58230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523517 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 4576

[startup+642.306 s]
/proc/loadavg: 3.99 3.58 2.90 5/188 15441
/proc/meminfo: memFree=21677124/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=642.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 64230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 4576

[startup+702.301 s]
/proc/loadavg: 4.03 3.66 2.97 5/188 15452
/proc/meminfo: memFree=21676656/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=702.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 70230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523561 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 4576

[startup+762.3 s]
/proc/loadavg: 4.04 3.74 3.04 5/188 15454
/proc/meminfo: memFree=21676648/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=762.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 76230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 4576

[startup+822.301 s]
/proc/loadavg: 4.01 3.78 3.10 5/188 15483
/proc/meminfo: memFree=21659496/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=822.31 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 82231 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134524003 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 4576

[startup+882.3 s]
/proc/loadavg: 4.00 3.82 3.14 5/188 15485
/proc/meminfo: memFree=21658848/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=882.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 88230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 4576

[startup+942.307 s]
/proc/loadavg: 4.04 3.86 3.20 5/188 15485
/proc/meminfo: memFree=21658712/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=942.31 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 94231 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 4576

[startup+1002.3 s]
/proc/loadavg: 4.02 3.89 3.25 5/188 15490
/proc/meminfo: memFree=21659188/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=1002.3 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 100230 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134524188 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 4576

[startup+1062.3 s]
/proc/loadavg: 4.00 3.90 3.29 5/188 15492
/proc/meminfo: memFree=21659388/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=1062.31 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 106231 0 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 4576

[startup+1122.3 s]
/proc/loadavg: 4.00 3.92 3.34 5/188 15494
/proc/meminfo: memFree=21659376/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=1122.31 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 112230 1 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 4576

[startup+1182.3 s]
/proc/loadavg: 4.00 3.93 3.37 5/188 15496
/proc/meminfo: memFree=21659360/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=1182.31 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 118230 1 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 4576

[startup+1242.3 s]
/proc/loadavg: 4.00 3.94 3.41 5/188 15496
/proc/meminfo: memFree=21658716/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=1242.31 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 124230 1 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 4576



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.04 3.96 3.45 5/188 15498
/proc/meminfo: memFree=21658696/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=1300.02 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 130001 1 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 4576

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1300 s]
/proc/loadavg: 4.04 3.96 3.45 5/188 15498
/proc/meminfo: memFree=21658696/32951132 swapFree=67111528/67111528
[pid=15394] ppid=15392 vsize=4576 CPUtime=1300.02 cores=0,2
/proc/15394/stat : 15394 (MultiFlip) R 15392 15394 15364 0 -1 4202496 752 0 1 0 130001 1 0 0 25 0 1 0 286456552 4685824 692 33554432000 134512640 134540672 4290164320 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/15394/statm: 1144 692 220 7 0 501 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 4576

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.01
CPU time (s): 1300.03
CPU user time (s): 1300.02
CPU system time (s): 0.016997
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 4576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.02
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 752
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 3914

runsolver used 2.35164 second user time and 5.19421 second system time

The end

Launcher Data 

Begin job on node131 at 2011-04-02 14:49:29
IDJOB=3095825
IDBENCH=82507
IDSOLVER=1523
FILE ID=node131/3095825-1301748569
RUNJOBID= node131-1301748568-15382
PBS_JOBID= 12841006
Free space on /tmp= 71660 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/large/unif-k7-r85-v200-c17000-S862393334-098-UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3095825-1301748569/watcher-3095825-1301748569 -o /tmp/evaluation-result-3095825-1301748569/solver-3095825-1301748569 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3095825-1301748569.cnf

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

MD5SUM BENCH= 860d0404ebc2282cbe692f8828f81b2c
RANDOM SEED=1414223666

node131.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	: 5332.83
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	: 5332.75
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		: 2666.830
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	: 5332.77
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      21711832 kB
Buffers:        350664 kB
Cached:       10563848 kB
SwapCached:          0 kB
Active:        6780072 kB
Inactive:      4196824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      21711832 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             440 kB
Writeback:           0 kB
AnonPages:       62580 kB
Mapped:          14748 kB
Slab:           198808 kB
PageTables:       5012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   186072 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71652 MiB
End job on node131 at 2011-04-02 15:11:11