Trace number 3494856

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) 1800.05 1800.03

General information on the benchmark

Nameapplication/leberre/
2dimensionalstrippacking/E04N18.cnf
MD5SUM070544eadaf1d78ec6f23d6f8a90e54a
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4.21036
Satisfiable
(Un)Satisfiability was proved
Number of variables7794
Number of clauses120068
Sum of the clauses size708976
Maximum clause length78
Minimum clause length1
Number of clauses of size 147
Number of clauses of size 220831
Number of clauses of size 316128
Number of clauses of size 47506
Number of clauses of size 516290
Number of clauses of size over 559266

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-3494856-1307806563/watcher-3494856-1307806563 -o /tmp/evaluation-result-3494856-1307806563/solver-3494856-1307806563 -C 1800 -W 1850 -M 7680 OptimuS_release HOME/instance-3494856-1307806563.cnf 

running on 2 cores: 5,7

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: 1.00 1.03 1.60 2/173 17510
/proc/meminfo: memFree=29017972/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=20476 CPUtime=0 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 922 0 0 0 0 0 0 0 18 0 1 0 892255944 20967424 855 33554432000 4194304 4279335 140735580641920 18446744073709551615 4266233 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 5119 855 224 21 0 1756 0

[startup+0.0507481 s]
/proc/loadavg: 1.00 1.03 1.60 2/173 17510
/proc/meminfo: memFree=29017972/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=32320 CPUtime=0.04 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 4360 0 0 0 4 0 0 0 18 0 1 0 892255944 33095680 4141 33554432000 4194304 4279335 140735580641920 18446744073709551615 210647204266 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 8200 4142 224 21 0 4837 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 32320

[startup+0.120773 s]
/proc/loadavg: 1.00 1.03 1.60 2/173 17510
/proc/meminfo: memFree=29017972/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=45244 CPUtime=0.11 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 7280 0 0 0 10 1 0 0 18 0 1 0 892255944 46329856 7055 33554432000 4194304 4279335 140735580641920 18446744073709551615 210646807237 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 11311 7056 239 21 0 7948 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 45244

[startup+0.300706 s]
/proc/loadavg: 1.00 1.03 1.60 2/173 17510
/proc/meminfo: memFree=29017972/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=56912 CPUtime=0.29 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 10465 0 0 0 28 1 0 0 18 0 1 0 892255944 58277888 10239 33554432000 4194304 4279335 140735580641920 18446744073709551615 4210152 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 14228 10239 250 21 0 10865 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 56912

[startup+0.700647 s]
/proc/loadavg: 1.00 1.03 1.60 2/173 17510
/proc/meminfo: memFree=29017972/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=57044 CPUtime=0.69 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 10469 0 0 0 68 1 0 0 18 0 1 0 892255944 58413056 10243 33554432000 4194304 4279335 140735580641920 18446744073709551615 4210161 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 14261 10243 250 21 0 10898 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 57044

[startup+1.5005 s]
/proc/loadavg: 1.32 1.10 1.62 6/185 17540
/proc/meminfo: memFree=28911152/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=57044 CPUtime=1.49 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 10469 0 0 0 148 1 0 0 20 0 1 0 892255944 58413056 10243 33554432000 4194304 4279335 140735580641920 18446744073709551615 4209726 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 14261 10243 250 21 0 10898 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 57044

[startup+3.10026 s]
/proc/loadavg: 1.32 1.10 1.62 6/185 17540
/proc/meminfo: memFree=28896396/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=88064 CPUtime=3.09 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 18471 0 0 0 307 2 0 0 25 0 1 0 892255944 90177536 18103 33554432000 4194304 4279335 140735580641920 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 22016 18103 270 21 0 18653 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 88064

[startup+6.3007 s]
/proc/loadavg: 1.54 1.14 1.63 6/185 17540
/proc/meminfo: memFree=28842380/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=138748 CPUtime=6.29 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 28448 0 0 0 625 4 0 0 25 0 1 0 892255944 142077952 28067 33554432000 4194304 4279335 140735580641920 18446744073709551615 4241970 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 34687 28067 270 21 0 31324 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 138748

[startup+12.7006 s]
/proc/loadavg: 1.73 1.19 1.65 6/185 17616
/proc/meminfo: memFree=28838816/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=140332 CPUtime=12.69 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 58221 0 0 0 1262 7 0 0 25 0 1 0 892255944 143699968 28070 33554432000 4194304 4279335 140735580641920 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 35083 28070 270 21 0 31720 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 140332

[startup+25.5005 s]
/proc/loadavg: 2.23 1.33 1.68 6/185 17806
/proc/meminfo: memFree=28646628/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=273472 CPUtime=25.49 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 117658 0 0 0 2534 15 0 0 25 0 1 0 892255944 280035328 49037 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 68368 49037 270 21 0 65005 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 273472

[startup+51.1001 s]
/proc/loadavg: 2.84 1.54 1.74 6/185 17806
/proc/meminfo: memFree=28582580/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=407592 CPUtime=51.09 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 282630 0 0 0 5069 40 0 0 25 0 1 0 892255944 417374208 65337 33554432000 4194304 4279335 140735580641920 18446744073709551615 4255363 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 101898 65337 270 21 0 98535 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 407592

[startup+102.307 s]
/proc/loadavg: 3.49 1.92 1.86 6/185 17808
/proc/meminfo: memFree=28573260/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=278116 CPUtime=102.3 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 603161 0 0 0 10145 85 0 0 25 0 1 0 892255944 284790784 65525 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 69529 65525 270 21 0 66166 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 278116

[startup+162.3 s]
/proc/loadavg: 3.81 2.29 1.99 6/185 17810
/proc/meminfo: memFree=28502452/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=280416 CPUtime=162.29 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 992799 0 0 0 16088 141 0 0 25 0 1 0 892255944 287145984 63188 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 70104 63188 270 21 0 66741 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 280416

[startup+222.3 s]
/proc/loadavg: 3.90 2.59 2.11 6/185 17850
/proc/meminfo: memFree=28535948/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=282096 CPUtime=222.29 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 1345513 0 0 0 22039 190 0 0 25 0 1 0 892255944 288866304 58645 33554432000 4194304 4279335 140735580641920 18446744073709551615 210650604528 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 70524 58645 270 21 0 67161 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 282096

[startup+282.3 s]
/proc/loadavg: 3.96 2.84 2.22 6/185 17850
/proc/meminfo: memFree=28380316/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=415780 CPUtime=282.29 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 1701679 0 0 0 27991 238 0 0 25 0 1 0 892255944 425758720 82104 33554432000 4194304 4279335 140735580641920 18446744073709551615 4241921 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 103945 82104 270 21 0 100582 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 415780

[startup+342.301 s]
/proc/loadavg: 3.98 3.05 2.33 5/185 17852
/proc/meminfo: memFree=28351152/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=418084 CPUtime=342.29 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 2023514 0 0 0 33947 282 0 0 25 0 1 0 892255944 428118016 94754 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 104521 94754 270 21 0 101158 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 418084

[startup+402.301 s]
/proc/loadavg: 3.99 3.22 2.43 5/185 17854
/proc/meminfo: memFree=28436080/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=419160 CPUtime=402.3 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 2368156 0 0 0 39892 338 0 0 25 0 1 0 892255944 429219840 74255 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242458 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 104790 74255 270 21 0 101427 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 419160

[startup+462.301 s]
/proc/loadavg: 3.99 3.36 2.53 6/185 17856
/proc/meminfo: memFree=28339596/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=419884 CPUtime=462.3 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 2723622 0 0 0 45841 389 0 0 25 0 1 0 892255944 429961216 94943 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242179 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 104971 94943 270 21 0 101608 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 419884

[startup+522.301 s]
/proc/loadavg: 4.03 3.49 2.62 6/185 17858
/proc/meminfo: memFree=28470396/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=420672 CPUtime=522.3 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 3098607 0 0 0 51788 442 0 0 25 0 1 0 892255944 430768128 83900 33554432000 4194304 4279335 140735580641920 18446744073709551615 4256019 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 105168 83900 270 21 0 101805 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 420672

[startup+582.301 s]
/proc/loadavg: 4.05 3.59 2.71 6/185 17858
/proc/meminfo: memFree=28450168/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=289024 CPUtime=582.3 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 3528194 0 0 0 57729 501 0 0 25 0 1 0 892255944 295960576 61865 33554432000 4194304 4279335 140735580641920 18446744073709551615 4260397 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 72256 61865 270 21 0 68893 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 289024

[startup+642.301 s]

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

[startup+822.3 s]
/proc/loadavg: 4.00 3.82 3.00 6/185 17866
/proc/meminfo: memFree=28419628/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=292880 CPUtime=822.3 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 4770643 0 0 0 81554 676 0 0 25 0 1 0 892255944 299909120 52141 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 73220 52141 270 21 0 69857 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 292880

[startup+882.301 s]
/proc/loadavg: 4.00 3.85 3.06 5/185 17866
/proc/meminfo: memFree=28299708/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=425564 CPUtime=882.3 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 5130818 0 0 0 87501 729 0 0 25 0 1 0 892255944 435777536 71664 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242207 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 106391 71664 270 21 0 103028 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 425564

[startup+942.301 s]
/proc/loadavg: 4.00 3.87 3.12 5/185 17868
/proc/meminfo: memFree=28460524/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=293752 CPUtime=942.31 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 5487518 0 0 0 93452 779 0 0 25 0 1 0 892255944 300802048 51005 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242179 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 73438 51005 270 21 0 70075 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 293752

[startup+1002.3 s]
/proc/loadavg: 4.00 3.89 3.17 6/185 17870
/proc/meminfo: memFree=28308240/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=426476 CPUtime=1002.31 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 5821144 0 0 0 99403 828 0 0 25 0 1 0 892255944 436711424 100805 33554432000 4194304 4279335 140735580641920 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 106619 100805 270 21 0 103256 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 426476

[startup+1062.3 s]
/proc/loadavg: 4.00 3.91 3.22 6/185 17910
/proc/meminfo: memFree=28343336/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=426784 CPUtime=1062.31 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 6160643 0 0 0 105354 877 0 0 25 0 1 0 892255944 437026816 96334 33554432000 4194304 4279335 140735580641920 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 106696 96337 270 21 0 103333 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 426784

[startup+1122.3 s]
/proc/loadavg: 4.03 3.94 3.27 6/185 17912
/proc/meminfo: memFree=28190672/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=642328 CPUtime=1122.31 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 6494751 0 0 0 111308 923 0 0 25 0 1 0 892255944 657743872 122699 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 160582 122699 270 21 0 157219 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 642328

[startup+1182.3 s]
/proc/loadavg: 4.01 3.95 3.31 6/185 17912
/proc/meminfo: memFree=28308344/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=427552 CPUtime=1182.31 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 6916626 0 0 0 117248 983 0 0 25 0 1 0 892255944 437813248 99474 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 106888 99474 270 21 0 103525 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 427552

[startup+1242.3 s]
/proc/loadavg: 4.00 3.95 3.35 6/185 17952
/proc/meminfo: memFree=28300804/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=428024 CPUtime=1242.31 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 7260271 0 0 0 123199 1032 0 0 25 0 1 0 892255944 438296576 93016 33554432000 4194304 4279335 140735580641920 18446744073709551615 210650605894 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 107006 93016 270 21 0 103643 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 428024

[startup+1302.3 s]
/proc/loadavg: 4.00 3.96 3.39 6/185 17954
/proc/meminfo: memFree=28450840/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=296076 CPUtime=1302.32 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 7629204 0 0 0 129148 1084 0 0 25 0 1 0 892255944 303181824 63359 33554432000 4194304 4279335 140735580641920 18446744073709551615 4257925 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 74019 63359 270 21 0 70656 0
Current children cumulated CPU time (s) 1302.32
Current children cumulated vsize (KiB) 296076

[startup+1362.3 s]
/proc/loadavg: 4.00 3.96 3.42 5/185 17956
/proc/meminfo: memFree=28380524/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=296696 CPUtime=1362.31 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 8000936 0 0 0 135094 1137 0 0 25 0 1 0 892255944 303816704 68522 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 74174 68522 270 21 0 70811 0
Current children cumulated CPU time (s) 1362.31
Current children cumulated vsize (KiB) 296696

[startup+1422.31 s]
/proc/loadavg: 4.04 3.98 3.46 6/185 17958
/proc/meminfo: memFree=28371836/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=429468 CPUtime=1422.32 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 8324502 0 0 0 141052 1180 0 0 25 0 1 0 892255944 439775232 81953 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242461 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 107367 81953 270 21 0 104004 0
Current children cumulated CPU time (s) 1422.32
Current children cumulated vsize (KiB) 429468

[startup+1482.3 s]
/proc/loadavg: 4.01 3.98 3.49 6/185 17958
/proc/meminfo: memFree=28070504/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=644660 CPUtime=1482.32 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 8654303 0 0 0 147006 1226 0 0 25 0 1 0 892255944 660131840 131906 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242187 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 161165 131906 270 21 0 157802 0
Current children cumulated CPU time (s) 1482.32
Current children cumulated vsize (KiB) 644660

[startup+1542.3 s]
/proc/loadavg: 4.00 3.98 3.52 6/185 17969
/proc/meminfo: memFree=28342656/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=430336 CPUtime=1542.31 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 8994547 0 0 0 152955 1276 0 0 25 0 1 0 892255944 440664064 70645 33554432000 4194304 4279335 140735580641920 18446744073709551615 4242197 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 107584 70645 270 21 0 104221 0
Current children cumulated CPU time (s) 1542.31
Current children cumulated vsize (KiB) 430336

[startup+1602.3 s]
/proc/loadavg: 4.00 3.98 3.55 6/185 17971
/proc/meminfo: memFree=28265388/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=298628 CPUtime=1602.32 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 9315316 0 0 0 158909 1323 0 0 25 0 1 0 892255944 305795072 53962 33554432000 4194304 4279335 140735580641920 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 74657 53963 270 21 0 71294 0
Current children cumulated CPU time (s) 1602.32
Current children cumulated vsize (KiB) 298628

[startup+1662.3 s]
/proc/loadavg: 4.07 4.00 3.58 5/185 17973
/proc/meminfo: memFree=28494524/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=218568 CPUtime=1662.32 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 9660438 0 0 0 164858 1374 0 0 25 0 1 0 892255944 223813632 40231 33554432000 4194304 4279335 140735580641920 18446744073709551615 4259099 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 54642 40231 270 21 0 51279 0
Current children cumulated CPU time (s) 1662.32
Current children cumulated vsize (KiB) 218568

[startup+1722.3 s]
/proc/loadavg: 4.10 4.01 3.61 6/185 17975
/proc/meminfo: memFree=28181408/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=432832 CPUtime=1722.32 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 10184442 0 0 0 170786 1446 0 0 25 0 1 0 892255944 443219968 100681 33554432000 4194304 4279335 140735580641920 18446744073709551615 4256240 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 108208 100681 270 21 0 104845 0
Current children cumulated CPU time (s) 1722.32
Current children cumulated vsize (KiB) 432832

[startup+1782.3 s]
/proc/loadavg: 4.03 4.01 3.63 6/185 17975
/proc/meminfo: memFree=28315068/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=648504 CPUtime=1782.32 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 10609456 0 0 0 176730 1502 0 0 25 0 1 0 892255944 664068096 109855 33554432000 4194304 4279335 140735580641920 18446744073709551615 4255668 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 162126 109855 270 21 0 158763 0
Current children cumulated CPU time (s) 1782.32
Current children cumulated vsize (KiB) 648504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 4.02 4.01 3.64 6/185 17980
/proc/meminfo: memFree=28158684/32951132 swapFree=67061148/67111528
[pid=17510] ppid=17506 vsize=648864 CPUtime=1800.02 cores=5,7
/proc/17510/stat : 17510 (OptimuS_release) R 17506 17510 831 0 -1 4202496 10756280 0 0 0 178483 1519 0 0 25 0 1 0 892255944 664436736 122240 33554432000 4194304 4279335 140735580641920 18446744073709551615 4256243 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/17510/statm: 162216 122240 270 21 0 158853 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 648864

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): 1800.03
CPU time (s): 1800.05
CPU user time (s): 1784.84
CPU system time (s): 15.2177
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 1341068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1784.84
system time used= 15.2177
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10756280
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= 15
involuntary context switches= 1264

runsolver used 2.94555 second user time and 6.88295 second system time

The end

Launcher Data 

Begin job on node129 at 2011-06-11 17:36:03
IDJOB=3494856
IDBENCH=83457
IDSOLVER=1986
FILE ID=node129/3494856-1307806563
RUNJOBID= node129-1307806563-17484
PBS_JOBID= 13551019
Free space on /tmp= 74100 MiB

SOLVER NAME= OptimuS a100_source
BENCH NAME= SAT11/application/leberre/2dimensionalstrippacking/E04N18.cnf
COMMAND LINE= OptimuS_release BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3494856-1307806563/watcher-3494856-1307806563 -o /tmp/evaluation-result-3494856-1307806563/solver-3494856-1307806563 -C 1800 -W 1850 -M 7680  OptimuS_release HOME/instance-3494856-1307806563.cnf

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

MD5SUM BENCH= 070544eadaf1d78ec6f23d6f8a90e54a
RANDOM SEED=655820081

node129.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	: 5332.83
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		: 2666.831
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	: 5332.75
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		: 2666.831
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	: 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		: 2666.831
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	: 5332.74
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		: 2666.831
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      29019580 kB
Buffers:        426820 kB
Cached:        3226972 kB
SwapCached:      13132 kB
Active:        1061252 kB
Inactive:      2610280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      29019580 kB
SwapTotal:    67111528 kB
SwapFree:     67061148 kB
Dirty:            5112 kB
Writeback:           0 kB
AnonPages:       15084 kB
Mapped:           8384 kB
Slab:           195068 kB
PageTables:       4724 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   156772 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74096 MiB
End job on node129 at 2011-06-11 18:06:05