Trace number 3439658

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
SApperloT2010 2011-05-15 (fixed)? (TO) 5000.4 5000.44

General information on the benchmark

NameSAT02/handmade/zhang-lintao/
xor-chain/x1_80.shuffled.cnf
MD5SUM53a7d1541ad9c0dde902ec3a505ae8fc
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.001998
Satisfiable
(Un)Satisfiability was proved
Number of variables238
Number of clauses634
Sum of the clauses size1900
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3632
Number of clauses of size 40
Number of clauses of size 50
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) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

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-3439658-1306939587/watcher-3439658-1306939587 -o /tmp/evaluation-result-3439658-1306939587/solver-3439658-1306939587 -C 5000 -W 5100 -M 15500 SApperloT2010 HOME/instance-3439658-1306939587.cnf 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.01 2.02 2.00 2/424 8032
/proc/meminfo: memFree=26310996/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=12168 CPUtime=0 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 463 0 0 0 0 0 0 0 24 0 1 0 805556888 12460032 402 33554432000 4194304 4394578 140735892395248 18446744073709551615 246516495045 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 3042 402 267 49 0 183 0

[startup+0.086276 s]
/proc/loadavg: 2.01 2.02 2.00 2/424 8032
/proc/meminfo: memFree=26310996/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=12696 CPUtime=0.08 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 614 0 0 0 8 0 0 0 24 0 1 0 805556888 13000704 553 33554432000 4194304 4394578 140735892395248 18446744073709551615 246516495045 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 3174 553 267 49 0 315 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12696

[startup+0.100271 s]
/proc/loadavg: 2.01 2.02 2.00 2/424 8032
/proc/meminfo: memFree=26310996/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=12696 CPUtime=0.09 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 623 0 0 0 9 0 0 0 24 0 1 0 805556888 13000704 562 33554432000 4194304 4394578 140735892395248 18446744073709551615 4291528 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 3174 562 267 49 0 315 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12696

[startup+0.300235 s]
/proc/loadavg: 2.01 2.02 2.00 2/424 8032
/proc/meminfo: memFree=26310996/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=13752 CPUtime=0.29 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 862 0 0 0 29 0 0 0 25 0 1 0 805556888 14082048 801 33554432000 4194304 4394578 140735892395248 18446744073709551615 4295955 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 3438 801 267 49 0 579 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13752

[startup+0.700162 s]
/proc/loadavg: 2.01 2.02 2.00 2/424 8032
/proc/meminfo: memFree=26310996/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=15068 CPUtime=0.69 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 1210 0 0 0 69 0 0 0 25 0 1 0 805556888 15429632 1149 33554432000 4194304 4394578 140735892395248 18446744073709551615 4292173 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 3767 1149 267 49 0 908 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15068

[startup+1.50102 s]
/proc/loadavg: 2.09 2.04 2.01 3/425 8033
/proc/meminfo: memFree=26303820/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=17440 CPUtime=1.49 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 1809 0 0 0 149 0 0 0 25 0 1 0 805556888 17858560 1748 33554432000 4194304 4394578 140735892395248 18446744073709551615 4298837 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 4360 1748 267 49 0 1501 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17440

[startup+3.10072 s]
/proc/loadavg: 2.09 2.04 2.01 3/425 8033
/proc/meminfo: memFree=26297744/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=21268 CPUtime=3.09 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2750 0 0 0 309 0 0 0 25 0 1 0 805556888 21778432 2689 33554432000 4194304 4394578 140735892395248 18446744073709551615 4295936 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 5317 2689 267 49 0 2458 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21268

[startup+6.30014 s]
/proc/loadavg: 2.08 2.04 2.00 3/425 8033
/proc/meminfo: memFree=26286828/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=29552 CPUtime=6.29 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 4819 0 0 0 629 0 0 0 25 0 1 0 805556888 30261248 4758 33554432000 4194304 4394578 140735892395248 18446744073709551615 4299903 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 7388 4758 267 49 0 4529 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29552

[startup+12.701 s]
/proc/loadavg: 2.07 2.04 2.00 3/425 8033
/proc/meminfo: memFree=26267788/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=46532 CPUtime=12.69 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 9070 0 0 0 1268 1 0 0 25 0 1 0 805556888 47648768 9009 33554432000 4194304 4394578 140735892395248 18446744073709551615 4298721 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 11633 9009 267 49 0 8774 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 46532

[startup+25.5006 s]
/proc/loadavg: 2.06 2.03 2.00 3/425 8033
/proc/meminfo: memFree=26236908/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=72612 CPUtime=25.49 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 15591 0 0 0 2547 2 0 0 25 0 1 0 805556888 74354688 15530 33554432000 4194304 4394578 140735892395248 18446744073709551615 246516495045 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 18153 15530 267 49 0 15294 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 72612

[startup+51.101 s]
/proc/loadavg: 2.04 2.03 2.00 3/425 8034
/proc/meminfo: memFree=26184196/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=121956 CPUtime=51.09 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 27914 0 0 0 5104 5 0 0 25 0 1 0 805556888 124882944 27853 33554432000 4194304 4394578 140735892395248 18446744073709551615 4309120 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 30489 27853 267 49 0 27630 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 121956

[startup+102.315 s]
/proc/loadavg: 2.01 2.02 2.00 3/425 8035
/proc/meminfo: memFree=26073936/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=219976 CPUtime=102.31 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 52428 0 0 0 10218 13 0 0 25 0 1 0 805556888 225255424 52367 33554432000 4194304 4394578 140735892395248 18446744073709551615 4296000 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 54994 52367 267 49 0 52135 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 219976

[startup+162.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/425 8037
/proc/meminfo: memFree=25956856/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=327824 CPUtime=162.29 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 79376 0 0 0 16209 20 0 0 25 0 1 0 805556888 335691776 79315 33554432000 4194304 4394578 140735892395248 18446744073709551615 4299387 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 81956 79315 267 49 0 79097 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 327824

[startup+222.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/425 8039
/proc/meminfo: memFree=25822656/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=442824 CPUtime=222.29 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 108141 0 0 0 22202 27 0 0 25 0 1 0 805556888 453451776 108080 33554432000 4194304 4394578 140735892395248 18446744073709551615 4317904 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 110706 108080 267 49 0 107847 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 442824

[startup+282.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/425 8040
/proc/meminfo: memFree=25658944/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=600336 CPUtime=282.29 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 147511 0 0 0 28193 36 0 0 25 0 1 0 805556888 614744064 147450 33554432000 4194304 4394578 140735892395248 18446744073709551615 4309824 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 150084 147450 267 49 0 147225 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 600336

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/425 8042
/proc/meminfo: memFree=25587736/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=660136 CPUtime=342.29 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 162485 0 0 0 34191 38 0 0 25 0 1 0 805556888 675979264 162424 33554432000 4194304 4394578 140735892395248 18446744073709551615 4296400 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 165034 162424 267 49 0 162175 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 660136

[startup+402.301 s]
/proc/loadavg: 2.11 2.03 2.01 3/425 8043
/proc/meminfo: memFree=25446604/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=788832 CPUtime=402.29 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 194637 0 0 0 40184 45 0 0 25 0 1 0 805556888 807763968 194576 33554432000 4194304 4394578 140735892395248 18446744073709551615 4299903 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 197208 194576 267 49 0 194349 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 788832

[startup+462.301 s]
/proc/loadavg: 2.09 2.04 2.01 3/425 8045
/proc/meminfo: memFree=25295176/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=926556 CPUtime=462.28 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 229075 0 0 0 46177 51 0 0 25 0 1 0 805556888 948793344 229014 33554432000 4194304 4394578 140735892395248 18446744073709551615 4297101 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 231639 229014 267 49 0 228780 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 926556

[startup+522.3 s]
/proc/loadavg: 2.21 2.07 2.02 3/425 8047
/proc/meminfo: memFree=25156392/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=1050328 CPUtime=522.28 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 260024 0 0 0 52171 57 0 0 25 0 1 0 805556888 1075535872 259963 33554432000 4194304 4394578 140735892395248 18446744073709551615 4292173 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 262582 259963 267 49 0 259723 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 1050328

[startup+582.3 s]
/proc/loadavg: 2.12 2.07 2.02 3/425 8048
/proc/meminfo: memFree=25016992/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=1184012 CPUtime=582.28 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 293429 0 0 0 58165 63 0 0 25 0 1 0 805556888 1212428288 293368 33554432000 4194304 4394578 140735892395248 18446744073709551615 4317931 0 0 4096 6 0 0 0 17 1 0 0 0
/proc/8032/statm: 296003 293368 267 49 0 293144 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 1184012

[startup+642.3 s]

################
# More data... #
################

[startup+4122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/425 8155
/proc/meminfo: memFree=18053896/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=7679804 CPUtime=4122.22 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 1917372 0 0 0 411863 359 0 0 25 0 1 0 805556888 7864119296 1917311 33554432000 4194304 4394578 140735892395248 18446744073709551615 4310187 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 1919951 1917311 267 49 0 1917092 0
Current children cumulated CPU time (s) 4122.22
Current children cumulated vsize (KiB) 7679804

[startup+4182.3 s]
/proc/loadavg: 2.09 2.03 2.01 3/425 8156
/proc/meminfo: memFree=17987396/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=7736184 CPUtime=4182.23 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 1931468 0 0 0 417860 363 0 0 25 0 1 0 805556888 7921852416 1931407 33554432000 4194304 4394578 140735892395248 18446744073709551615 4299387 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 1934046 1931407 267 49 0 1931187 0
Current children cumulated CPU time (s) 4182.23
Current children cumulated vsize (KiB) 7736184

[startup+4242.3 s]
/proc/loadavg: 2.13 2.05 2.01 3/425 8158
/proc/meminfo: memFree=17838060/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=7885060 CPUtime=4242.23 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 1968696 0 0 0 423854 369 0 0 25 0 1 0 805556888 8074301440 1968635 33554432000 4194304 4394578 140735892395248 18446744073709551615 4285758 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 1971265 1968635 267 49 0 1968406 0
Current children cumulated CPU time (s) 4242.23
Current children cumulated vsize (KiB) 7885060

[startup+4302.3 s]
/proc/loadavg: 2.08 2.05 2.01 3/425 8159
/proc/meminfo: memFree=17667644/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=8050136 CPUtime=4302.23 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2009985 0 0 0 429847 376 0 0 25 0 1 0 805556888 8243339264 2009924 33554432000 4194304 4394578 140735892395248 18446744073709551615 4287675 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2012534 2009924 267 49 0 2009675 0
Current children cumulated CPU time (s) 4302.23
Current children cumulated vsize (KiB) 8050136

[startup+4362.3 s]
/proc/loadavg: 2.19 2.07 2.02 3/425 8161
/proc/meminfo: memFree=17554268/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=8167860 CPUtime=4362.23 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2039410 0 0 0 435840 383 0 0 25 0 1 0 805556888 8363888640 2039349 33554432000 4194304 4394578 140735892395248 18446744073709551615 4296323 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2041965 2039349 267 49 0 2039106 0
Current children cumulated CPU time (s) 4362.23
Current children cumulated vsize (KiB) 8167860

[startup+4422.3 s]
/proc/loadavg: 2.07 2.06 2.01 3/425 8163
/proc/meminfo: memFree=17389192/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=8323660 CPUtime=4422.24 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2078342 0 0 0 441835 389 0 0 25 0 1 0 805556888 8523427840 2078281 33554432000 4194304 4394578 140735892395248 18446744073709551615 4287940 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2080915 2078281 267 49 0 2078056 0
Current children cumulated CPU time (s) 4422.24
Current children cumulated vsize (KiB) 8323660

[startup+4482.3 s]
/proc/loadavg: 2.10 2.06 2.01 3/425 8173
/proc/meminfo: memFree=17291332/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=8414676 CPUtime=4482.23 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2101120 0 0 0 447831 392 0 0 25 0 1 0 805556888 8616628224 2101059 33554432000 4194304 4394578 140735892395248 18446744073709551615 4298792 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2103669 2101059 267 49 0 2100810 0
Current children cumulated CPU time (s) 4482.23
Current children cumulated vsize (KiB) 8414676

[startup+4542.3 s]
/proc/loadavg: 2.03 2.05 2.00 3/425 8175
/proc/meminfo: memFree=17286388/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=8414676 CPUtime=4542.23 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2101120 0 0 0 453831 392 0 0 25 0 1 0 805556888 8616628224 2101059 33554432000 4194304 4394578 140735892395248 18446744073709551615 4292675 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2103669 2101059 267 49 0 2100810 0
Current children cumulated CPU time (s) 4542.23
Current children cumulated vsize (KiB) 8414676

[startup+4602.3 s]
/proc/loadavg: 2.01 2.04 2.00 3/425 8176
/proc/meminfo: memFree=17276556/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=8414676 CPUtime=4602.24 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2101120 0 0 0 459832 392 0 0 25 0 1 0 805556888 8616628224 2101059 33554432000 4194304 4394578 140735892395248 18446744073709551615 4298326 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2103669 2101059 267 49 0 2100810 0
Current children cumulated CPU time (s) 4602.24
Current children cumulated vsize (KiB) 8414676

[startup+4662.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/425 8178
/proc/meminfo: memFree=17166908/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=8515172 CPUtime=4662.24 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2126240 0 0 0 465826 398 0 0 25 0 1 0 805556888 8719536128 2126179 33554432000 4194304 4394578 140735892395248 18446744073709551615 4310451 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2128793 2126179 267 49 0 2125934 0
Current children cumulated CPU time (s) 4662.24
Current children cumulated vsize (KiB) 8515172

[startup+4722.32 s]
/proc/loadavg: 2.00 2.02 2.00 3/425 8183
/proc/meminfo: memFree=17006136/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=8671024 CPUtime=4722.26 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2165196 0 0 0 471820 406 0 0 25 0 1 0 805556888 8879128576 2165135 33554432000 4194304 4394578 140735892395248 18446744073709551615 4287937 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2167756 2165135 267 49 0 2164897 0
Current children cumulated CPU time (s) 4722.26
Current children cumulated vsize (KiB) 8671024

[startup+4782.3 s]
/proc/loadavg: 2.10 2.05 2.01 3/425 8184
/proc/meminfo: memFree=16888812/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=8785084 CPUtime=4782.24 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2193715 0 0 0 477813 411 0 0 25 0 1 0 805556888 8995926016 2193654 33554432000 4194304 4394578 140735892395248 18446744073709551615 4291940 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2196271 2193654 267 49 0 2193412 0
Current children cumulated CPU time (s) 4782.24
Current children cumulated vsize (KiB) 8785084

[startup+4842.3 s]
/proc/loadavg: 2.08 2.05 2.01 3/425 8186
/proc/meminfo: memFree=16707496/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=8958868 CPUtime=4842.25 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2237167 0 0 0 483805 420 0 0 25 0 1 0 805556888 9173880832 2237106 33554432000 4194304 4394578 140735892395248 18446744073709551615 4327678 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2239717 2237106 267 49 0 2236858 0
Current children cumulated CPU time (s) 4842.25
Current children cumulated vsize (KiB) 8958868

[startup+4902.3 s]
/proc/loadavg: 2.10 2.06 2.01 3/425 8187
/proc/meminfo: memFree=16563004/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=9099792 CPUtime=4902.24 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2272395 0 0 0 489798 426 0 0 25 0 1 0 805556888 9318187008 2272334 33554432000 4194304 4394578 140735892395248 18446744073709551615 4346385 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2274948 2272334 267 49 0 2272089 0
Current children cumulated CPU time (s) 4902.24
Current children cumulated vsize (KiB) 9099792

[startup+4962.3 s]
/proc/loadavg: 2.08 2.06 2.01 3/425 8189
/proc/meminfo: memFree=16497748/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=9155132 CPUtime=4962.24 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2286234 0 0 0 495796 428 0 0 25 0 1 0 805556888 9374855168 2286173 33554432000 4194304 4394578 140735892395248 18446744073709551615 246516495045 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2288783 2286173 267 49 0 2285924 0
Current children cumulated CPU time (s) 4962.24
Current children cumulated vsize (KiB) 9155132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000.1 s]
/proc/loadavg: 2.08 2.06 2.01 2/423 8191
/proc/meminfo: memFree=17040116/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=9260328 CPUtime=5000.06 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4202496 2312508 0 0 0 499572 434 0 0 25 0 1 0 805556888 9482575872 2312447 33554432000 4194304 4394578 140735892395248 18446744073709551615 246516858775 0 0 4096 6 0 0 0 17 5 0 0 0
/proc/8032/statm: 2315082 2312447 267 49 0 2312223 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 9260328

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

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

[startup+5000.22 s]
/proc/loadavg: 2.08 2.06 2.01 2/423 8191
/proc/meminfo: memFree=17040116/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=0 CPUtime=5000.16 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4203524 2312520 0 0 0 499572 444 0 0 25 0 1 0 805556888 0 0 33554432000 0 0 0 0 0 0 0 4096 6 18446744073709551615 0 0 17 5 0 0 0
/proc/8032/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 5000.16
Current children cumulated vsize (KiB) 0

[startup+5000.4 s]
/proc/loadavg: 2.08 2.06 2.01 2/423 8191
/proc/meminfo: memFree=17040116/32951124 swapFree=44043512/67111528
[pid=8032] ppid=8030 vsize=0 CPUtime=5000.35 cores=1,3,5,7
/proc/8032/stat : 8032 (SApperloT2010) R 8030 8032 7579 0 -1 4203524 2312520 0 0 0 499572 463 0 0 25 0 1 0 805556888 0 0 33554432000 0 0 0 0 0 0 0 4096 6 18446744073709551615 0 0 17 5 0 0 0
/proc/8032/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 5000.35
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5000.44
CPU time (s): 5000.4
CPU user time (s): 4995.73
CPU system time (s): 4.67229
CPU usage (%): 99.9992
Max. virtual memory (cumulated for all children) (KiB): 9260328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4995.73
system time used= 4.67229
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2312520
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= 5
involuntary context switches= 7763

runsolver used 19.2781 second user time and 45.5481 second system time

The end

Launcher Data 

Begin job on node134 at 2011-06-01 16:46:27
IDJOB=3439658
IDBENCH=87811
IDSOLVER=1933
FILE ID=node134/3439658-1306939587
RUNJOBID= node134-1306929583-7598
PBS_JOBID= 13488583
Free space on /tmp= 73716 MiB

SOLVER NAME= SApperloT2010 2011-05-15 (fixed)
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_80.shuffled.cnf
COMMAND LINE= SApperloT2010 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3439658-1306939587/watcher-3439658-1306939587 -o /tmp/evaluation-result-3439658-1306939587/solver-3439658-1306939587 -C 5000 -W 5100 -M 15500  SApperloT2010 HOME/instance-3439658-1306939587.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 53a7d1541ad9c0dde902ec3a505ae8fc
RANDOM SEED=1931241340

node134.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		: 2666.831
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		: 2666.831
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	: 5332.67
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		: 2666.831
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		: 2666.831
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	: 7186.06
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		: 2666.831
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	: 5332.80
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		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
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		: 2666.831
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	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      26311152 kB
Buffers:        171100 kB
Cached:         353816 kB
SwapCached:       9540 kB
Active:        5954544 kB
Inactive:       397468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      26311152 kB
SwapTotal:    67111528 kB
SwapFree:     44043512 kB
Dirty:             408 kB
Writeback:           0 kB
AnonPages:     5824360 kB
Mapped:          21140 kB
Slab:           132116 kB
PageTables:      88380 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 110772928 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73716 MiB
End job on node134 at 2011-06-01 18:09:49