Trace number 3438354

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
PicoSAT 941UNSAT 4527.99 4528

General information on the benchmark

NameCRAFTED/modcircuits/
mod4block_2vars_8gates_u2.cnf
MD5SUMa5bb71bc1d85a401ce9f42ed1404d63e
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark182.547
Satisfiable
(Un)Satisfiability was proved
Number of variables387
Number of clauses62656
Sum of the clauses size362132
Maximum clause length24
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 21453
Number of clauses of size 30
Number of clauses of size 41977
Number of clauses of size 53842
Number of clauses of size over 555320

Solver Data 

4527.90/4527.96	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

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-3438354-1306884536/watcher-3438354-1306884536 -o /tmp/evaluation-result-3438354-1306884536/solver-3438354-1306884536 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3438354-1306884536.cnf 

running on 4 cores: 0,2,4,6

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: 0.00 0.00 0.00 1/459 15980
/proc/meminfo: memFree=3968828/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=11796 CPUtime=0 cores=0,2,4,6
/proc/15980/stat : 15980 (runsolver) D 15978 15980 15952 0 -1 4202560 46 0 0 0 0 0 0 0 21 0 1 0 800053434 12079104 53 33554432000 4194304 5432328 140735931780432 18446744073709551615 5055479 0 0 4096 24578 18446744071562154983 0 0 17 0 0 0 0
/proc/15980/statm: 2949 53 34 303 0 2643 0

[startup+0.119178 s]
/proc/loadavg: 0.00 0.00 0.00 1/459 15980
/proc/meminfo: memFree=3968828/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=2932 CPUtime=0.01 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 467 0 11 0 1 0 0 0 20 0 1 0 800053434 3002368 424 33554432000 134512640 134603332 4287681312 18446744073709551615 134557872 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 733 424 89 23 0 359 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2932

[startup+0.200165 s]
/proc/loadavg: 0.00 0.00 0.00 1/459 15980
/proc/meminfo: memFree=3968828/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=4908 CPUtime=0.09 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 945 0 11 0 9 0 0 0 20 0 1 0 800053434 5025792 902 33554432000 134512640 134603332 4287681312 18446744073709551615 134563592 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 1227 902 98 23 0 853 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4908

[startup+0.300212 s]
/proc/loadavg: 0.00 0.00 0.00 1/459 15980
/proc/meminfo: memFree=3968828/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=4908 CPUtime=0.19 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 949 0 11 0 19 0 0 0 21 0 1 0 800053434 5025792 906 33554432000 134512640 134603332 4287681312 18446744073709551615 134550976 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 1227 906 98 23 0 853 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4908

[startup+0.700187 s]
/proc/loadavg: 0.00 0.00 0.00 1/459 15980
/proc/meminfo: memFree=3968828/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=5172 CPUtime=0.59 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 1013 0 11 0 59 0 0 0 21 0 1 0 800053434 5296128 970 33554432000 134512640 134603332 4287681312 18446744073709551615 134550988 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 1293 970 98 23 0 919 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 5172

[startup+1.50106 s]
/proc/loadavg: 0.00 0.00 0.00 3/465 15991
/proc/meminfo: memFree=3948860/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=7016 CPUtime=1.39 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 1470 0 11 0 139 0 0 0 25 0 1 0 800053434 7184384 1427 33554432000 134512640 134603332 4287681312 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 1754 1427 98 23 0 1380 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 7016

[startup+3.10076 s]
/proc/loadavg: 0.16 0.03 0.01 3/465 15991
/proc/meminfo: memFree=3942908/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=10176 CPUtime=2.99 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 2211 0 11 0 299 0 0 0 25 0 1 0 800053434 10420224 2168 33554432000 134512640 134603332 4287681312 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 2544 2168 98 23 0 2170 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 10176

[startup+6.3002 s]
/proc/loadavg: 0.16 0.03 0.01 3/465 15991
/proc/meminfo: memFree=3930252/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=14796 CPUtime=6.19 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 3419 0 11 0 619 0 0 0 25 0 1 0 800053434 15151104 3376 33554432000 134512640 134603332 4287681312 18446744073709551615 11638268 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 3699 3376 98 23 0 3325 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 14796

[startup+12.701 s]
/proc/loadavg: 0.44 0.10 0.03 3/465 15991
/proc/meminfo: memFree=3915980/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=18028 CPUtime=12.59 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 4248 0 11 0 1259 0 0 0 25 0 1 0 800053434 18460672 4205 33554432000 134512640 134603332 4287681312 18446744073709551615 134550850 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 4507 4205 123 23 0 4133 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 18028

[startup+25.5008 s]
/proc/loadavg: 0.68 0.16 0.05 3/465 15992
/proc/meminfo: memFree=3902776/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=25652 CPUtime=25.39 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 5972 0 11 0 2538 1 0 0 25 0 1 0 800053434 26267648 5904 33554432000 134512640 134603332 4287681312 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 6413 5904 98 23 0 6039 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 25652

[startup+51.1013 s]
/proc/loadavg: 1.13 0.31 0.10 3/465 15992
/proc/meminfo: memFree=3875656/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=25784 CPUtime=50.99 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 6032 0 11 0 5098 1 0 0 25 0 1 0 800053434 26402816 5964 33554432000 134512640 134603332 4287681312 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 6446 5964 98 23 0 6072 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 25784

[startup+102.301 s]
/proc/loadavg: 1.65 0.59 0.21 3/465 15994
/proc/meminfo: memFree=3873396/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=27764 CPUtime=102.2 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 6576 0 11 0 10219 1 0 0 25 0 1 0 800053434 28430336 6508 33554432000 134512640 134603332 4287681312 18446744073709551615 134550988 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 6941 6508 98 23 0 6567 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 27764

[startup+162.301 s]
/proc/loadavg: 1.87 0.84 0.32 3/465 15995
/proc/meminfo: memFree=3870360/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=28820 CPUtime=162.19 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 6875 0 11 0 16218 1 0 0 25 0 1 0 800053434 29511680 6807 33554432000 134512640 134603332 4287681312 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 7205 6807 98 23 0 6831 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 28820

[startup+222.317 s]
/proc/loadavg: 1.95 1.05 0.42 3/465 15997
/proc/meminfo: memFree=3861756/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=33836 CPUtime=222.21 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 8178 0 11 0 22220 1 0 0 25 0 1 0 800053434 34648064 8110 33554432000 134512640 134603332 4287681312 18446744073709551615 134550879 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 8459 8110 98 23 0 8085 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 33836

[startup+282.3 s]
/proc/loadavg: 2.10 1.25 0.53 3/465 15999
/proc/meminfo: memFree=3861084/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=33836 CPUtime=282.19 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 8178 0 11 0 28218 1 0 0 25 0 1 0 800053434 34648064 8110 33554432000 134512640 134603332 4287681312 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 8459 8110 98 23 0 8085 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 33836

[startup+342.301 s]
/proc/loadavg: 2.09 1.40 0.62 3/465 16000
/proc/meminfo: memFree=3841436/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=37592 CPUtime=342.19 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 8666 0 11 0 34218 1 0 0 25 0 1 0 800053434 38494208 8598 33554432000 134512640 134603332 4287681312 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 9398 8598 98 23 0 9024 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 37592

[startup+402.301 s]
/proc/loadavg: 2.03 1.51 0.70 3/465 16002
/proc/meminfo: memFree=3831464/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=37592 CPUtime=402.19 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 8674 0 11 0 40218 1 0 0 25 0 1 0 800053434 38494208 8606 33554432000 134512640 134603332 4287681312 18446744073709551615 134551008 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 9398 8606 98 23 0 9024 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 37592

[startup+462.301 s]
/proc/loadavg: 2.01 1.59 0.78 3/465 16003
/proc/meminfo: memFree=3823848/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=38384 CPUtime=462.19 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 8879 0 11 0 46218 1 0 0 25 0 1 0 800053434 39305216 8811 33554432000 134512640 134603332 4287681312 18446744073709551615 134525416 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 9596 8811 98 23 0 9222 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 38384

[startup+522.301 s]
/proc/loadavg: 2.07 1.69 0.86 3/465 16005
/proc/meminfo: memFree=3823792/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=38384 CPUtime=522.19 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 8879 0 11 0 52218 1 0 0 25 0 1 0 800053434 39305216 8811 33554432000 134512640 134603332 4287681312 18446744073709551615 134550959 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 9596 8811 98 23 0 9222 0
Current children cumulated CPU time (s) 522.19
Current children cumulated vsize (KiB) 38384

[startup+582.3 s]
/proc/loadavg: 2.05 1.76 0.94 3/465 16007
/proc/meminfo: memFree=3821508/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=40436 CPUtime=582.2 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 9431 0 11 0 58218 2 0 0 25 0 1 0 800053434 41406464 9363 33554432000 134512640 134603332 4287681312 18446744073709551615 134550941 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 10109 9363 98 23 0 9735 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 40436

[startup+642.301 s]

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

/proc/meminfo: memFree=3741068/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=54152 CPUtime=3822.28 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 13301 0 11 0 382223 5 0 0 25 0 1 0 800053434 55451648 13080 33554432000 134512640 134603332 4287681312 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 13538 13080 98 23 0 13164 0
Current children cumulated CPU time (s) 3822.28
Current children cumulated vsize (KiB) 54152

[startup+3882.3 s]
/proc/loadavg: 2.09 2.04 1.96 3/465 16110
/proc/meminfo: memFree=3741876/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=54152 CPUtime=3882.28 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 13301 0 11 0 388223 5 0 0 25 0 1 0 800053434 55451648 13080 33554432000 134512640 134603332 4287681312 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 13538 13080 98 23 0 13164 0
Current children cumulated CPU time (s) 3882.28
Current children cumulated vsize (KiB) 54152

[startup+3942.3 s]
/proc/loadavg: 2.10 2.05 1.96 3/465 16111
/proc/meminfo: memFree=3740716/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=56000 CPUtime=3942.28 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 13734 0 11 0 394223 5 0 0 25 0 1 0 800053434 57344000 13513 33554432000 134512640 134603332 4287681312 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14000 13513 98 23 0 13626 0
Current children cumulated CPU time (s) 3942.28
Current children cumulated vsize (KiB) 56000

[startup+4002.3 s]
/proc/loadavg: 2.04 2.04 1.96 3/465 16113
/proc/meminfo: memFree=3725912/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=56000 CPUtime=4002.28 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 13734 0 11 0 400223 5 0 0 25 0 1 0 800053434 57344000 13513 33554432000 134512640 134603332 4287681312 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14000 13513 98 23 0 13626 0
Current children cumulated CPU time (s) 4002.28
Current children cumulated vsize (KiB) 56000

[startup+4062.3 s]
/proc/loadavg: 2.01 2.03 1.96 3/465 16114
/proc/meminfo: memFree=3723744/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4062.3 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 406224 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134550801 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4062.3
Current children cumulated vsize (KiB) 57056

[startup+4122.3 s]
/proc/loadavg: 2.00 2.02 1.96 3/465 16116
/proc/meminfo: memFree=3724692/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4122.29 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 412223 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 11636339 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4122.29
Current children cumulated vsize (KiB) 57056

[startup+4182.32 s]
/proc/loadavg: 2.00 2.02 1.96 3/465 16118
/proc/meminfo: memFree=3716332/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4182.31 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 418225 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4182.31
Current children cumulated vsize (KiB) 57056

[startup+4242.3 s]
/proc/loadavg: 2.08 2.03 1.97 3/465 16119
/proc/meminfo: memFree=3716404/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4242.29 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 424223 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4242.29
Current children cumulated vsize (KiB) 57056

[startup+4302.3 s]
/proc/loadavg: 2.10 2.04 1.97 3/465 16121
/proc/meminfo: memFree=3716348/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4302.29 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 430223 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134550828 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4302.29
Current children cumulated vsize (KiB) 57056

[startup+4362.3 s]
/proc/loadavg: 2.04 2.03 1.97 3/465 16122
/proc/meminfo: memFree=3716416/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4362.29 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 436223 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4362.29
Current children cumulated vsize (KiB) 57056

[startup+4422.3 s]
/proc/loadavg: 2.01 2.02 1.97 3/465 16124
/proc/meminfo: memFree=3716244/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4422.3 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 442224 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134550879 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4422.3
Current children cumulated vsize (KiB) 57056

[startup+4482.3 s]
/proc/loadavg: 2.08 2.04 1.98 3/465 16126
/proc/meminfo: memFree=3716184/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4482.3 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 448224 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4482.3
Current children cumulated vsize (KiB) 57056

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

[startup+4505.6 s]
/proc/loadavg: 2.13 2.06 1.99 3/465 16126
/proc/meminfo: memFree=3716536/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4505.61 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 450555 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4505.61
Current children cumulated vsize (KiB) 57056

[startup+4518.4 s]
/proc/loadavg: 2.10 2.05 1.99 3/465 16127
/proc/meminfo: memFree=3716288/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4518.4 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 451834 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134556016 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4518.4
Current children cumulated vsize (KiB) 57056

[startup+4524.8 s]
/proc/loadavg: 2.09 2.05 1.99 3/465 16127
/proc/meminfo: memFree=3716404/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4524.8 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 452474 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134550866 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4524.8
Current children cumulated vsize (KiB) 57056

[startup+4526.4 s]
/proc/loadavg: 2.09 2.05 1.99 3/465 16127
/proc/meminfo: memFree=3715412/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4526.4 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 452634 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4526.4
Current children cumulated vsize (KiB) 57056

[startup+4527.2 s]
/proc/loadavg: 2.09 2.05 1.99 3/465 16127
/proc/meminfo: memFree=3715896/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4527.2 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 452714 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4527.2
Current children cumulated vsize (KiB) 57056

[startup+4527.6 s]
/proc/loadavg: 2.09 2.05 1.99 3/465 16127
/proc/meminfo: memFree=3716144/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=57056 CPUtime=4527.61 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) R 15978 15980 15952 0 -1 4202496 14025 0 11 0 452755 6 0 0 25 0 1 0 800053434 58425344 13804 33554432000 134512640 134603332 4287681312 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 10
/proc/15980/statm: 14264 13804 98 23 0 13890 0
Current children cumulated CPU time (s) 4527.61
Current children cumulated vsize (KiB) 57056

[startup+4528 s]
/proc/loadavg: 2.09 2.05 1.99 3/465 16127
/proc/meminfo: memFree=3716144/32950928 swapFree=45617060/67111528
[pid=15980] ppid=15978 vsize=1744 CPUtime=4527.98 cores=0,2,4,6
/proc/15980/stat : 15980 (picosat) D 15978 15980 15952 0 -1 4202496 14028 0 11 0 452792 6 0 0 25 0 1 0 800053434 1785856 148 33554432000 134512640 134603332 4287681312 18446744073709551615 11799668 0 0 4096 0 18446744071562234166 0 0 17 2 0 0 10
/proc/15980/statm: 436 148 100 23 0 62 0
Current children cumulated CPU time (s) 4527.98
Current children cumulated vsize (KiB) 1744

Child status: 20
Real time (s): 4528
CPU time (s): 4527.99
CPU user time (s): 4527.92
CPU system time (s): 0.066989
CPU usage (%): 99.9997
Max. virtual memory (cumulated for all children) (KiB): 57056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4527.92
system time used= 0.066989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14028
page faults= 12
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 30
involuntary context switches= 7329

runsolver used 20.8468 second user time and 45.5611 second system time

The end

Launcher Data 

Begin job on node123 at 2011-06-01 01:28:56
IDJOB=3438354
IDBENCH=71150
IDSOLVER=1934
FILE ID=node123/3438354-1306884536
RUNJOBID= node123-1306884536-15970
PBS_JOBID= 13488453
Free space on /tmp= 16192 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT09/CRAFTED/modcircuits/mod4block_2vars_8gates_u2.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3438354-1306884536/watcher-3438354-1306884536 -o /tmp/evaluation-result-3438354-1306884536/solver-3438354-1306884536 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3438354-1306884536.cnf

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

MD5SUM BENCH= a5bb71bc1d85a401ce9f42ed1404d63e
RANDOM SEED=1150429995

node123.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		: 2666.838
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
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	: 5226.15
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		: 2666.838
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.838
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	: 5332.82
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		: 2666.838
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	: 5332.74
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		: 2666.838
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	: 5332.80
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		: 2666.838
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	: 5332.74
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		: 2666.838
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:       3970856 kB
Buffers:         81800 kB
Cached:       26032156 kB
SwapCached:       9236 kB
Active:       14236744 kB
Inactive:     13821016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:       3970856 kB
SwapTotal:    67111528 kB
SwapFree:     45617060 kB
Dirty:            1580 kB
Writeback:           0 kB
AnonPages:     1942392 kB
Mapped:          22832 kB
Slab:           775404 kB
PageTables:      78268 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 133346224 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 16184 MiB
End job on node123 at 2011-06-01 02:44:24