Trace number 3266537

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
SApperloT 2011-03-23? (TO) 1300.05 1300.02

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: 935)

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-3266537-1303584706/watcher-3266537-1303584706 -o /tmp/evaluation-result-3266537-1303584706/solver-3266537-1303584706 -C 2400 -W 1300 -M 7680 SApperloT HOME/instance-3266537-1303584706.cnf 

running on 2 cores: 1,3

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


[startup+0 s]
/proc/loadavg: 0.93 1.04 1.70 1/178 29884
/proc/meminfo: memFree=19225720/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=11964 CPUtime=0 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 397 0 0 0 0 0 0 0 22 0 1 0 470068791 12251136 331 33554432000 4194304 4465733 140735487071760 18446744073709551615 246516495045 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 2991 331 256 67 0 114 0

[startup+0.105158 s]
/proc/loadavg: 0.93 1.04 1.70 1/178 29884
/proc/meminfo: memFree=19225720/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=14220 CPUtime=0.1 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 1459 0 0 0 10 0 0 0 22 0 1 0 470068791 14561280 776 33554432000 4194304 4465733 140735487071760 18446744073709551615 4255208 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 3555 776 261 67 0 678 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 14220

[startup+0.201128 s]
/proc/loadavg: 0.93 1.04 1.70 1/178 29884
/proc/meminfo: memFree=19225720/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=14720 CPUtime=0.19 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 1901 0 0 0 19 0 0 0 23 0 1 0 470068791 15073280 892 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270808 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 3680 892 259 67 0 803 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 14720

[startup+0.301123 s]
/proc/loadavg: 0.93 1.04 1.70 1/178 29884
/proc/meminfo: memFree=19225720/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=14720 CPUtime=0.29 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 2013 0 0 0 29 0 0 0 23 0 1 0 470068791 15073280 948 33554432000 4194304 4465733 140735487071760 18446744073709551615 4258672 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 3680 948 259 67 0 803 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14720

[startup+0.701035 s]
/proc/loadavg: 0.93 1.04 1.70 1/178 29884
/proc/meminfo: memFree=19225720/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=16700 CPUtime=0.69 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 2882 0 0 0 69 0 0 0 25 0 1 0 470068791 17100800 1325 33554432000 4194304 4465733 140735487071760 18446744073709551615 4265327 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 4175 1325 257 67 0 1298 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16700

[startup+1.50089 s]
/proc/loadavg: 0.93 1.04 1.70 5/194 29915
/proc/meminfo: memFree=19202248/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=17320 CPUtime=1.49 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 3467 0 0 0 149 0 0 0 25 0 1 0 470068791 17735680 1507 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270213 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 4330 1507 257 67 0 1453 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17320

[startup+3.1006 s]
/proc/loadavg: 1.17 1.09 1.71 5/194 29915
/proc/meminfo: memFree=19195476/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=19472 CPUtime=3.09 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 5306 0 0 0 309 0 0 0 25 0 1 0 470068791 19939328 2020 33554432000 4194304 4465733 140735487071760 18446744073709551615 4271224 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 4868 2020 257 67 0 1991 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19472

[startup+6.30102 s]
/proc/loadavg: 1.17 1.09 1.71 5/194 29915
/proc/meminfo: memFree=19185060/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=22704 CPUtime=6.29 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 7444 0 0 0 629 0 0 0 25 0 1 0 470068791 23248896 2409 33554432000 4194304 4465733 140735487071760 18446744073709551615 4296174 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 5676 2409 257 67 0 2799 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22704

[startup+12.7009 s]
/proc/loadavg: 1.61 1.19 1.74 5/194 29916
/proc/meminfo: memFree=19166432/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=25240 CPUtime=12.69 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 9934 0 0 0 1269 0 0 0 25 0 1 0 470068791 25845760 3159 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270828 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 6310 3159 257 67 0 3433 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25240

[startup+25.5005 s]
/proc/loadavg: 1.97 1.28 1.76 5/194 29916
/proc/meminfo: memFree=19135556/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=34688 CPUtime=25.49 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 16762 0 0 0 2548 1 0 0 25 0 1 0 470068791 35520512 4642 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270662 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 8672 4642 257 67 0 5795 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 34688

[startup+51.1009 s]
/proc/loadavg: 2.66 1.50 1.82 5/194 29917
/proc/meminfo: memFree=19058520/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=44744 CPUtime=51.09 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 24078 0 0 0 5107 2 0 0 25 0 1 0 470068791 45817856 7275 33554432000 4194304 4465733 140735487071760 18446744073709551615 4271210 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 11186 7275 365 67 0 8309 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 44744

[startup+102.301 s]
/proc/loadavg: 3.46 1.91 1.94 5/194 29918
/proc/meminfo: memFree=19029852/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=81020 CPUtime=102.3 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 44405 0 0 0 10225 5 0 0 25 0 1 0 470068791 82964480 15042 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270158 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 20255 15042 292 67 0 17378 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 81020

[startup+162.301 s]
/proc/loadavg: 3.78 2.26 2.06 5/194 29974
/proc/meminfo: memFree=18965004/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=81020 CPUtime=162.3 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 48107 0 0 0 16225 5 0 0 25 0 1 0 470068791 82964480 17106 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270176 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 20255 17106 496 67 0 17378 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 81020

[startup+222.307 s]
/proc/loadavg: 3.92 2.60 2.19 5/194 29975
/proc/meminfo: memFree=18911816/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=92720 CPUtime=222.3 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 56027 0 0 0 22224 6 0 0 25 0 1 0 470068791 94945280 18071 33554432000 4194304 4465733 140735487071760 18446744073709551615 4271210 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 23180 18071 446 67 0 20303 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 92720

[startup+282.301 s]
/proc/loadavg: 3.97 2.83 2.29 5/194 29977
/proc/meminfo: memFree=18798396/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=92720 CPUtime=282.3 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 57005 0 0 0 28224 6 0 0 25 0 1 0 470068791 94945280 19049 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270199 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 23180 19049 446 67 0 20303 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 92720

[startup+342.301 s]
/proc/loadavg: 3.99 3.06 2.40 5/194 29978
/proc/meminfo: memFree=18775932/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=92720 CPUtime=342.3 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 57714 0 0 0 34224 6 0 0 25 0 1 0 470068791 94945280 19758 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270219 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 23180 19758 446 67 0 20303 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 92720

[startup+402.301 s]
/proc/loadavg: 4.07 3.23 2.49 6/194 29980
/proc/meminfo: memFree=18753700/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=111476 CPUtime=402.3 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 68057 0 0 0 40223 7 0 0 25 0 1 0 470068791 114151424 20818 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270161 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 27869 20818 446 67 0 24992 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 111476

[startup+462.301 s]
/proc/loadavg: 4.02 3.38 2.59 5/194 29982
/proc/meminfo: memFree=18737288/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=111476 CPUtime=462.3 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 68136 0 0 0 46223 7 0 0 25 0 1 0 470068791 114151424 20897 33554432000 4194304 4465733 140735487071760 18446744073709551615 4271258 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 27869 20897 446 67 0 24992 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 111476

[startup+522.301 s]
/proc/loadavg: 4.01 3.48 2.67 5/194 29983
/proc/meminfo: memFree=18731432/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=111476 CPUtime=522.3 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 68736 0 0 0 52223 7 0 0 25 0 1 0 470068791 114151424 21497 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270192 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 27869 21497 446 67 0 24992 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 111476

[startup+582.301 s]
/proc/loadavg: 4.20 3.63 2.77 5/194 30021
/proc/meminfo: memFree=18764924/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=111476 CPUtime=582.31 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 69429 0 0 0 58224 7 0 0 25 0 1 0 470068791 114151424 22190 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270205 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 27869 22190 446 67 0 24992 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 111476

[startup+642.301 s]
/proc/loadavg: 4.12 3.70 2.85 5/194 30022
/proc/meminfo: memFree=18678480/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=169224 CPUtime=642.31 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 80471 0 0 0 64223 8 0 0 25 0 1 0 470068791 173285376 32690 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270801 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 42306 32690 446 67 0 39429 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 169224

[startup+702.301 s]
/proc/loadavg: 4.08 3.77 2.92 5/194 30024
/proc/meminfo: memFree=18685140/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=169224 CPUtime=702.31 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 80845 0 0 0 70223 8 0 0 25 0 1 0 470068791 173285376 32948 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270213 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 42306 32948 446 67 0 39429 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 169224

[startup+762.3 s]
/proc/loadavg: 4.11 3.84 3.00 5/194 30029
/proc/meminfo: memFree=18636320/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=169224 CPUtime=762.32 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 82195 0 0 0 76223 9 0 0 25 0 1 0 470068791 173285376 33789 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270165 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 42306 33789 446 67 0 39429 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 169224

[startup+822.3 s]
/proc/loadavg: 4.11 3.88 3.06 5/194 30030
/proc/meminfo: memFree=18549748/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=169224 CPUtime=822.31 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 85136 0 0 0 82222 9 0 0 25 0 1 0 470068791 173285376 35543 33554432000 4194304 4465733 140735487071760 18446744073709551615 4271246 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 42306 35543 446 67 0 39429 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 169224

[startup+882.307 s]
/proc/loadavg: 4.03 3.90 3.12 5/194 30032
/proc/meminfo: memFree=18484016/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=169224 CPUtime=882.32 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 86177 0 0 0 88223 9 0 0 25 0 1 0 470068791 173285376 36238 33554432000 4194304 4465733 140735487071760 18446744073709551615 4271210 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 42306 36238 446 67 0 39429 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 169224

[startup+942.3 s]
/proc/loadavg: 4.01 3.91 3.17 5/194 30033
/proc/meminfo: memFree=18475560/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=198620 CPUtime=942.32 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 102525 0 0 0 94221 11 0 0 25 0 1 0 470068791 203386880 38198 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270161 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 49655 38198 446 67 0 46778 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 198620

[startup+1002.3 s]
/proc/loadavg: 4.09 3.96 3.23 5/194 30035
/proc/meminfo: memFree=18518196/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=198620 CPUtime=1002.32 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 103293 0 0 0 100220 12 0 0 25 0 1 0 470068791 203386880 38729 33554432000 4194304 4465733 140735487071760 18446744073709551615 4271243 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 49655 38729 446 67 0 46778 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 198620

[startup+1062.3 s]
/proc/loadavg: 4.07 3.98 3.28 5/194 30037
/proc/meminfo: memFree=18492632/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=198620 CPUtime=1062.33 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 103435 0 0 0 106221 12 0 0 25 0 1 0 470068791 203386880 38871 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270199 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 49655 38871 446 67 0 46778 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 198620

[startup+1122.3 s]
/proc/loadavg: 4.07 3.99 3.33 5/194 30038
/proc/meminfo: memFree=18498440/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=198620 CPUtime=1122.33 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 104599 0 0 0 112221 12 0 0 25 0 1 0 470068791 203386880 39453 33554432000 4194304 4465733 140735487071760 18446744073709551615 4271258 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 49655 39453 446 67 0 46778 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 198620

[startup+1182.3 s]
/proc/loadavg: 4.03 3.99 3.37 5/194 30040
/proc/meminfo: memFree=18550508/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=198620 CPUtime=1182.32 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 105715 0 0 0 118220 12 0 0 25 0 1 0 470068791 203386880 40436 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270165 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 49655 40436 446 67 0 46778 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 198620

[startup+1242.3 s]
/proc/loadavg: 4.01 3.99 3.41 5/194 30041
/proc/meminfo: memFree=18539808/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=198620 CPUtime=1242.33 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 106862 0 0 0 124220 13 0 0 25 0 1 0 470068791 203386880 41085 33554432000 4194304 4465733 140735487071760 18446744073709551615 4271200 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 49655 41085 446 67 0 46778 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 198620



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 3.99 3.44 5/194 30043
/proc/meminfo: memFree=18517836/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=227492 CPUtime=1300.03 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 123077 0 0 0 129988 15 0 0 25 0 1 0 470068791 232951808 42282 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270655 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 56873 42282 446 67 0 53996 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 227492

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: 4.00 3.99 3.44 5/194 30043
/proc/meminfo: memFree=18517836/32951124 swapFree=67111416/67111528
[pid=29884] ppid=29882 vsize=227492 CPUtime=1300.03 cores=1,3
/proc/29884/stat : 29884 (SApperloT) R 29882 29884 28411 0 -1 4202496 123077 0 0 0 129988 15 0 0 25 0 1 0 470068791 232951808 42282 33554432000 4194304 4465733 140735487071760 18446744073709551615 4270655 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/29884/statm: 56873 42282 446 67 0 53996 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 227492

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.02
CPU time (s): 1300.05
CPU user time (s): 1299.89
CPU system time (s): 0.163975
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 227492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.89
system time used= 0.163975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 123077
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= 10
involuntary context switches= 3178

runsolver used 2.12168 second user time and 4.97524 second system time

The end

Launcher Data 

Begin job on node134 at 2011-04-23 20:51:46
IDJOB=3266537
IDBENCH=87811
IDSOLVER=1657
FILE ID=node134/3266537-1303584706
RUNJOBID= node134-1303584706-29874
PBS_JOBID= 13150330
Free space on /tmp= 71064 MiB

SOLVER NAME= SApperloT 2011-03-23
BENCH NAME= SAT02/handmade/zhang-lintao/xor-chain/x1_80.shuffled.cnf
COMMAND LINE= SApperloT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3266537-1303584706/watcher-3266537-1303584706 -o /tmp/evaluation-result-3266537-1303584706/solver-3266537-1303584706 -C 2400 -W 1300 -M 7680  SApperloT HOME/instance-3266537-1303584706.cnf

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

MD5SUM BENCH= 53a7d1541ad9c0dde902ec3a505ae8fc
RANDOM SEED=881793287

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:      19226000 kB
Buffers:       2334248 kB
Cached:       10780072 kB
SwapCached:        108 kB
Active:        8879856 kB
Inactive:      4298552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      19226000 kB
SwapTotal:    67111528 kB
SwapFree:     67111416 kB
Dirty:             508 kB
Writeback:           0 kB
AnonPages:       63636 kB
Mapped:          14592 kB
Slab:           483556 kB
PageTables:       5180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   190096 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= 71040 MiB
End job on node134 at 2011-04-23 21:13:28