Trace number 3495012

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
OptimuS a100_source? (TO) 1800.07 1800.01

General information on the benchmark

Namemus/marques-silva/
equivalence-checking/c3540-s.cnf
MD5SUM337365c6c7d9e1147f4e10cbfcf779ef
Bench CategoryMUS (MUS)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark475.662
Satisfiable
(Un)Satisfiability was proved
Number of variables3499
Number of clauses9526
Sum of the clauses size21672
Maximum clause length23
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 27552
Number of clauses of size 31548
Number of clauses of size 4352
Number of clauses of size 536
Number of clauses of size over 537

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 988)

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-3495012-1307808545/watcher-3495012-1307808545 -o /tmp/evaluation-result-3495012-1307808545/solver-3495012-1307808545 -C 1800 -W 1850 -M 7680 OptimuS_release HOME/instance-3495012-1307808545.cnf 

running on 2 cores: 1,3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1850 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 4.06 3.96 3.94 5/190 3503
/proc/meminfo: memFree=31292092/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=19980 CPUtime=0 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 615 0 0 0 0 0 0 0 23 0 1 0 892452327 20459520 544 33554432000 4194304 4279335 140735403576912 18446744073709551615 4265425 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 4995 545 224 21 0 1632 0

[startup+0.0417401 s]
/proc/loadavg: 4.06 3.96 3.94 5/190 3503
/proc/meminfo: memFree=31292092/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=22660 CPUtime=0.03 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 1334 0 0 0 3 0 0 0 23 0 1 0 892452327 23203840 1255 33554432000 4194304 4279335 140735403576912 18446744073709551615 4256672 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 5665 1257 270 21 0 2302 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 22660

[startup+0.100728 s]
/proc/loadavg: 4.06 3.96 3.94 5/190 3503
/proc/meminfo: memFree=31292092/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=22660 CPUtime=0.09 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 1660 0 0 0 9 0 0 0 23 0 1 0 892452327 23203840 1580 33554432000 4194304 4279335 140735403576912 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 5665 1580 270 21 0 2302 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22660

[startup+0.30069 s]
/proc/loadavg: 4.06 3.96 3.94 5/190 3503
/proc/meminfo: memFree=31292092/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=30076 CPUtime=0.29 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 3258 0 0 0 29 0 0 0 25 0 1 0 892452327 30797824 3174 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 7519 3174 270 21 0 4156 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30076

[startup+0.700617 s]
/proc/loadavg: 4.06 3.96 3.94 5/190 3503
/proc/meminfo: memFree=31292092/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=30224 CPUtime=0.69 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 8983 0 0 0 68 1 0 0 25 0 1 0 892452327 30949376 4110 33554432000 4194304 4279335 140735403576912 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 7556 4110 270 21 0 4193 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30224

[startup+1.50047 s]
/proc/loadavg: 4.06 3.96 3.94 5/191 3504
/proc/meminfo: memFree=31267664/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=49172 CPUtime=1.49 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 18219 0 0 0 147 2 0 0 25 0 1 0 892452327 50352128 7170 33554432000 4194304 4279335 140735403576912 18446744073709551615 4256243 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 12293 7170 270 21 0 8930 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49172

[startup+3.10018 s]
/proc/loadavg: 4.06 3.96 3.94 5/191 3504
/proc/meminfo: memFree=31264440/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=49172 CPUtime=3.09 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 19154 0 0 0 307 2 0 0 25 0 1 0 892452327 50352128 8104 33554432000 4194304 4279335 140735403576912 18446744073709551615 4241849 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 12293 8104 270 21 0 8930 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 49172

[startup+6.30058 s]
/proc/loadavg: 4.06 3.96 3.94 5/191 3504
/proc/meminfo: memFree=31225232/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=67740 CPUtime=6.29 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 20570 0 0 0 627 2 0 0 25 0 1 0 892452327 69365760 9519 33554432000 4194304 4279335 140735403576912 18446744073709551615 4255887 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 16935 9519 270 21 0 13572 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67740

[startup+12.7004 s]
/proc/loadavg: 4.05 3.96 3.94 5/191 3504
/proc/meminfo: memFree=31249436/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=67740 CPUtime=12.69 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 22018 0 0 0 1267 2 0 0 25 0 1 0 892452327 69365760 10964 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242112 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 16935 10964 270 21 0 13572 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 67740

[startup+25.501 s]
/proc/loadavg: 4.12 3.98 3.94 5/191 3505
/proc/meminfo: memFree=31245588/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=67740 CPUtime=25.49 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 23119 0 0 0 2547 2 0 0 25 0 1 0 892452327 69365760 12062 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 16935 12062 270 21 0 13572 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67740

[startup+51.1003 s]
/proc/loadavg: 4.08 3.98 3.94 5/191 3505
/proc/meminfo: memFree=31245448/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=67740 CPUtime=51.09 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 23148 0 0 0 5107 2 0 0 25 0 1 0 892452327 69365760 12091 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242436 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 16935 12091 270 21 0 13572 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 67740

[startup+102.307 s]
/proc/loadavg: 4.25 4.03 3.96 5/191 3508
/proc/meminfo: memFree=31178700/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=67740 CPUtime=102.29 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 23289 0 0 0 10227 2 0 0 25 0 1 0 892452327 69365760 12232 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242444 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 16935 12232 270 21 0 13572 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 67740

[startup+162.301 s]
/proc/loadavg: 4.17 4.04 3.96 5/191 3509
/proc/meminfo: memFree=31251328/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=56244 CPUtime=162.29 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 62508 0 0 0 16223 6 0 0 25 0 1 0 892452327 57593856 10617 33554432000 4194304 4279335 140735403576912 18446744073709551615 4257348 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 14061 10617 270 21 0 10698 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 56244

[startup+222.301 s]
/proc/loadavg: 4.14 4.06 3.97 5/191 3511
/proc/meminfo: memFree=31232324/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=75100 CPUtime=222.3 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 67237 0 0 0 22223 7 0 0 25 0 1 0 892452327 76902400 15331 33554432000 4194304 4279335 140735403576912 18446744073709551615 4256688 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 18775 15331 270 21 0 15412 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 75100

[startup+282.3 s]
/proc/loadavg: 4.18 4.08 3.98 5/191 3512
/proc/meminfo: memFree=31216296/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=75100 CPUtime=282.3 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 67237 0 0 0 28223 7 0 0 25 0 1 0 892452327 76902400 15331 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 18775 15331 270 21 0 15412 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 75100

[startup+342.3 s]
/proc/loadavg: 4.06 4.06 3.98 5/191 3514
/proc/meminfo: memFree=31192688/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=75100 CPUtime=342.3 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 67237 0 0 0 34223 7 0 0 25 0 1 0 892452327 76902400 15331 33554432000 4194304 4279335 140735403576912 18446744073709551615 4256560 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 18775 15331 270 21 0 15412 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 75100

[startup+402.3 s]
/proc/loadavg: 3.96 4.03 3.98 5/191 3597
/proc/meminfo: memFree=30933504/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=75100 CPUtime=402.31 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 67237 0 0 0 40224 7 0 0 25 0 1 0 892452327 76902400 15331 33554432000 4194304 4279335 140735403576912 18446744073709551615 4235538 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 18775 15331 270 21 0 15412 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 75100

[startup+462.301 s]
/proc/loadavg: 3.98 4.02 3.98 5/191 3598
/proc/meminfo: memFree=30963428/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=124244 CPUtime=462.3 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 675004 0 0 0 46146 84 0 0 25 0 1 0 892452327 127225856 23517 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 31061 23517 270 21 0 27698 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 124244

[startup+522.301 s]
/proc/loadavg: 3.99 4.02 3.98 5/191 3600
/proc/meminfo: memFree=30924712/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=74924 CPUtime=522.3 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 1293913 0 0 0 52069 161 0 0 25 0 1 0 892452327 76722176 15289 33554432000 4194304 4279335 140735403576912 18446744073709551615 4260397 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 18731 15289 270 21 0 15368 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 74924

[startup+582.301 s]
/proc/loadavg: 3.99 4.01 3.98 5/191 3601
/proc/meminfo: memFree=31162016/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=124244 CPUtime=582.31 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 1874293 0 0 0 57996 235 0 0 25 0 1 0 892452327 127225856 22932 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242176 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 31061 22932 270 21 0 27698 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 124244

[startup+642.301 s]

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

[startup+822.3 s]
/proc/loadavg: 4.05 4.02 3.99 5/191 3608
/proc/meminfo: memFree=31084776/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=124240 CPUtime=822.31 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 3815902 0 0 0 81745 486 0 0 25 0 1 0 892452327 127221760 24727 33554432000 4194304 4279335 140735403576912 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 31060 24727 270 21 0 27697 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 124240

[startup+882.3 s]
/proc/loadavg: 3.62 3.92 3.96 4/185 3636
/proc/meminfo: memFree=31209440/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=74920 CPUtime=882.32 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 4291773 0 0 0 87684 548 0 0 25 0 1 0 892452327 76718080 15288 33554432000 4194304 4279335 140735403576912 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 18730 15288 270 21 0 15367 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 74920

[startup+942.3 s]
/proc/loadavg: 3.23 3.75 3.89 4/185 3638
/proc/meminfo: memFree=31208048/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=124240 CPUtime=942.32 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 4828101 0 0 0 93622 610 0 0 25 0 1 0 892452327 127221760 24200 33554432000 4194304 4279335 140735403576912 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 31060 24200 270 21 0 27697 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 124240

[startup+1002.3 s]
/proc/loadavg: 3.08 3.61 3.84 4/185 3640
/proc/meminfo: memFree=31145028/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=74920 CPUtime=1002.32 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 5192757 0 0 0 99572 660 0 0 25 0 1 0 892452327 76718080 15288 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 18730 15288 270 21 0 15367 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 74920

[startup+1062.3 s]
/proc/loadavg: 3.03 3.50 3.78 4/185 3641
/proc/meminfo: memFree=31203776/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=124296 CPUtime=1062.32 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 5764175 0 0 0 105497 735 0 0 25 0 1 0 892452327 127279104 24003 33554432000 4194304 4279335 140735403576912 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 31074 24003 270 21 0 27711 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 124296

[startup+1122.3 s]
/proc/loadavg: 3.07 3.43 3.74 4/185 3643
/proc/meminfo: memFree=31137284/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=86656 CPUtime=1122.33 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 6254095 0 0 0 111435 798 0 0 25 0 1 0 892452327 88735744 18222 33554432000 4194304 4279335 140735403576912 18446744073709551615 4256128 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 21664 18222 270 21 0 18301 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 86656

[startup+1182.3 s]
/proc/loadavg: 3.07 3.36 3.70 4/185 3644
/proc/meminfo: memFree=31135260/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=135976 CPUtime=1182.32 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 6703000 0 0 0 117380 852 0 0 25 0 1 0 892452327 139239424 27746 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 33994 27746 270 21 0 30631 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 135976

[startup+1242.3 s]
/proc/loadavg: 3.14 3.33 3.66 4/185 3652
/proc/meminfo: memFree=31069884/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=86656 CPUtime=1242.33 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 7174242 0 0 0 123322 911 0 0 25 0 1 0 892452327 88735744 18222 33554432000 4194304 4279335 140735403576912 18446744073709551615 4257126 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 21664 18222 270 21 0 18301 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 86656

[startup+1302.3 s]
/proc/loadavg: 3.12 3.28 3.62 4/185 3654
/proc/meminfo: memFree=31052620/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=86656 CPUtime=1302.33 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 8001838 0 0 0 129214 1019 0 0 25 0 1 0 892452327 88735744 18222 33554432000 4194304 4279335 140735403576912 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 21664 18222 270 21 0 18301 0
Current children cumulated CPU time (s) 1302.33
Current children cumulated vsize (KiB) 86656

[startup+1362.3 s]
/proc/loadavg: 3.10 3.24 3.59 4/185 3655
/proc/meminfo: memFree=31037464/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=166796 CPUtime=1362.33 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 8769102 0 0 0 135114 1119 0 0 25 0 1 0 892452327 170799104 35775 33554432000 4194304 4279335 140735403576912 18446744073709551615 4241921 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 41699 35775 270 21 0 38336 0
Current children cumulated CPU time (s) 1362.33
Current children cumulated vsize (KiB) 166796

[startup+1422.31 s]
/proc/loadavg: 3.03 3.20 3.54 4/185 3657
/proc/meminfo: memFree=30966256/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=166796 CPUtime=1422.35 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 9528446 0 0 0 141015 1220 0 0 25 0 1 0 892452327 170799104 33188 33554432000 4194304 4279335 140735403576912 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 41699 33188 270 21 0 38336 0
Current children cumulated CPU time (s) 1422.35
Current children cumulated vsize (KiB) 166796

[startup+1482.3 s]
/proc/loadavg: 3.01 3.16 3.51 4/185 3658
/proc/meminfo: memFree=30889348/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=216884 CPUtime=1482.33 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 10304668 0 0 0 146907 1326 0 0 25 0 1 0 892452327 222089216 44349 33554432000 4194304 4279335 140735403576912 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 54221 44350 270 21 0 50858 0
Current children cumulated CPU time (s) 1482.33
Current children cumulated vsize (KiB) 216884

[startup+1542.3 s]
/proc/loadavg: 3.00 3.13 3.47 4/185 3660
/proc/meminfo: memFree=30759120/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=166796 CPUtime=1542.34 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 11087266 0 0 0 152805 1429 0 0 25 0 1 0 892452327 170799104 33087 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 41699 33087 270 21 0 38336 0
Current children cumulated CPU time (s) 1542.34
Current children cumulated vsize (KiB) 166796

[startup+1602.3 s]
/proc/loadavg: 3.00 3.10 3.44 4/185 3662
/proc/meminfo: memFree=30854192/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=298272 CPUtime=1602.35 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 11877340 0 0 0 158704 1531 0 0 25 0 1 0 892452327 305430528 58560 33554432000 4194304 4279335 140735403576912 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 74568 58560 270 21 0 71205 0
Current children cumulated CPU time (s) 1602.35
Current children cumulated vsize (KiB) 298272

[startup+1662.3 s]
/proc/loadavg: 2.78 3.03 3.40 3/179 3688
/proc/meminfo: memFree=31170812/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=86656 CPUtime=1662.35 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 12832275 0 0 0 164579 1656 0 0 25 0 1 0 892452327 88735744 18222 33554432000 4194304 4279335 140735403576912 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 21664 18222 270 21 0 18301 0
Current children cumulated CPU time (s) 1662.35
Current children cumulated vsize (KiB) 86656

[startup+1722.3 s]
/proc/loadavg: 2.28 2.84 3.31 3/179 3690
/proc/meminfo: memFree=31142492/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=166796 CPUtime=1722.35 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 13777133 0 0 0 170453 1782 0 0 25 0 1 0 892452327 170799104 31394 33554432000 4194304 4279335 140735403576912 18446744073709551615 4241849 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 41699 31394 270 21 0 38336 0
Current children cumulated CPU time (s) 1722.35
Current children cumulated vsize (KiB) 166796

[startup+1782.3 s]
/proc/loadavg: 2.10 2.68 3.22 3/179 3691
/proc/meminfo: memFree=31078728/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=216884 CPUtime=1782.35 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 14635540 0 0 0 176337 1898 0 0 25 0 1 0 892452327 222089216 43370 33554432000 4194304 4279335 140735403576912 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 54221 43370 270 21 0 50858 0
Current children cumulated CPU time (s) 1782.35
Current children cumulated vsize (KiB) 216884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 2.13 2.65 3.20 3/179 3692
/proc/meminfo: memFree=31027256/32951124 swapFree=67072804/67111528
[pid=3503] ppid=3501 vsize=216884 CPUtime=1800.05 cores=1,3
/proc/3503/stat : 3503 (OptimuS_release) R 3501 3503 1499 0 -1 4202496 14915172 0 0 0 178071 1934 0 0 25 0 1 0 892452327 222089216 45591 33554432000 4194304 4279335 140735403576912 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 1 0 0 0
/proc/3503/statm: 54221 45591 270 21 0 50858 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 216884

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.01
CPU time (s): 1800.07
CPU user time (s): 1780.72
CPU system time (s): 19.3541
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 428500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1780.72
system time used= 19.3541
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14915182
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= 6
involuntary context switches= 1710

runsolver used 2.88256 second user time and 6.94394 second system time

The end

Launcher Data 

Begin job on node135 at 2011-06-11 18:09:05
IDJOB=3495012
IDBENCH=89309
IDSOLVER=1986
FILE ID=node135/3495012-1307808545
RUNJOBID= node135-1307808390-3363
PBS_JOBID= 13551051
Free space on /tmp= 73904 MiB

SOLVER NAME= OptimuS a100_source
BENCH NAME= SAT11/mus/marques-silva/equivalence-checking/c3540-s.cnf
COMMAND LINE= OptimuS_release BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3495012-1307808545/watcher-3495012-1307808545 -o /tmp/evaluation-result-3495012-1307808545/solver-3495012-1307808545 -C 1800 -W 1850 -M 7680  OptimuS_release HOME/instance-3495012-1307808545.cnf

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 337365c6c7d9e1147f4e10cbfcf779ef
RANDOM SEED=1107311054

node135.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		: 2666.851
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	: 5333.70
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		: 2666.851
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	: 5332.83
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		: 2666.851
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		: 2666.851
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	: 6640.14
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		: 2666.851
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	: 5332.78
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		: 2666.851
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.851
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		: 2666.851
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      31258900 kB
Buffers:        242228 kB
Cached:         983636 kB
SwapCached:       6548 kB
Active:         876496 kB
Inactive:       627016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      31258900 kB
SwapTotal:    67111528 kB
SwapFree:     67072804 kB
Dirty:             436 kB
Writeback:           0 kB
AnonPages:      276528 kB
Mapped:          11000 kB
Slab:           121660 kB
PageTables:       5432 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   493324 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= 73900 MiB
End job on node135 at 2011-06-11 18:39:07