Trace number 373080

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, and are wall clock time (not CPU 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 NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.08 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_2.opb
MD5SUMaf0ded53094abde95c37378ccd6c7afa
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark21
Best CPU time to get the best result obtained on this benchmark1800.12
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 21
Optimality of the best value was proved NO
Number of variables8901
Total number of constraints32298
Number of constraints which are clauses32280
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint1
Maximum length of a constraint790
Number of terms in the objective function 790
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 790
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 820
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/373080-1177162023/instance-373080-1177162023.opb ......
68.57/68.66	c done parsing opb.
68.57/68.66	o 30
68.87/68.96	o 29
207.64/207.80	o 28
1800.06/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/373080-1177162023/instance-373080-1177162023.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node43/watcher-373080-1177162023 -o ROOT/results/node43/solver-373080-1177162023 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/373080-1177162023/PBS4 /tmp/evaluation/373080-1177162023/instance-373080-1177162023.opb 

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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 10992
/proc/meminfo: memFree=1726672/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=2576 CPUtime=0
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 422 0 0 0 0 0 0 0 18 0 1 0 164114092 2637824 404 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134786598 0 0 4096 0 0 0 0 17 1 0 0
/proc/10992/statm: 644 404 86 219 0 421 0

[startup+0.0990631 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 10992
/proc/meminfo: memFree=1726672/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=3428 CPUtime=0.09
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 670 0 0 0 9 0 0 0 18 0 1 0 164114092 3510272 603 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/10992/statm: 857 603 89 219 0 634 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3428

[startup+0.101063 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 10992
/proc/meminfo: memFree=1726672/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=3428 CPUtime=0.09
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 675 0 0 0 9 0 0 0 18 0 1 0 164114092 3510272 608 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134635967 0 0 4096 0 0 0 0 17 1 0 0
/proc/10992/statm: 857 608 89 219 0 634 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3428

[startup+0.301079 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 10992
/proc/meminfo: memFree=1726672/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=4756 CPUtime=0.29
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 1125 0 0 0 29 0 0 0 19 0 1 0 164114092 4870144 961 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/10992/statm: 1189 961 89 219 0 966 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4756

[startup+0.701114 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 10992
/proc/meminfo: memFree=1726672/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=5796 CPUtime=0.69
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 1433 0 0 0 69 0 0 0 23 0 1 0 164114092 5935104 1269 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 1449 1269 94 219 0 1226 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5796

[startup+1.50118 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1721544/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=7300 CPUtime=1.49
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 1550 0 0 0 149 0 0 0 25 0 1 0 164114092 7475200 1386 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 1825 1386 94 219 0 1602 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7300

[startup+3.10132 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1720968/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=8788 CPUtime=3.09
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 1936 0 0 0 308 1 0 0 25 0 1 0 164114092 8998912 1579 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 2197 1579 94 219 0 1974 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8788

[startup+6.3016 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1719880/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=8948 CPUtime=6.28
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 2099 0 0 0 627 1 0 0 25 0 1 0 164114092 9162752 1742 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 2237 1742 94 219 0 2014 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8948

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1718472/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=11604 CPUtime=12.68
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 2441 0 0 0 1265 3 0 0 25 0 1 0 164114092 11882496 2084 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 2901 2084 94 219 0 2678 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11604

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1716808/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=12196 CPUtime=25.49
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 2840 0 0 0 2543 6 0 0 25 0 1 0 164114092 12488704 2483 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547517 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 3049 2483 94 219 0 2826 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12196

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1711432/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=20984 CPUtime=51.08
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 4216 0 0 0 5094 14 0 0 25 0 1 0 164114092 21487616 3859 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547265 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 5246 3859 94 219 0 5023 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20984

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1707784/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=24968 CPUtime=102.27
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 5504 0 0 0 10196 31 0 0 25 0 1 0 164114092 25567232 4762 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134546788 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 6242 4762 104 219 0 6019 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24968

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1706184/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=26304 CPUtime=162.25
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 5908 0 0 0 16179 46 0 0 25 0 1 0 164114092 26935296 5166 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 6576 5166 104 219 0 6353 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 26304

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1704840/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=27292 CPUtime=222.24
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 6245 0 0 0 22164 60 0 0 25 0 1 0 164114092 27947008 5503 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 6823 5503 104 219 0 6600 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 27292

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1703112/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=28812 CPUtime=282.23
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 6665 0 0 0 28146 77 0 0 25 0 1 0 164114092 29503488 5923 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 7203 5923 104 219 0 6980 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 28812

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1701896/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=32648 CPUtime=342.21
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 7729 0 0 0 34126 95 0 0 25 0 1 0 164114092 33431552 6218 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134557988 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 8162 6218 104 219 0 7939 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 32648

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1700680/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=33592 CPUtime=402.2
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 8036 0 0 0 40110 110 0 0 25 0 1 0 164114092 34398208 6525 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 8398 6525 104 219 0 8175 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 33592

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1699592/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=34272 CPUtime=462.18
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 8300 0 0 0 46090 128 0 0 25 0 1 0 164114092 35094528 6789 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 8568 6789 104 219 0 8345 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 34272

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1698248/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=35360 CPUtime=522.17
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 8655 0 0 0 52067 150 0 0 25 0 1 0 164114092 36208640 7144 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 8840 7144 104 219 0 8617 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 35360

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1697096/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=35980 CPUtime=582.15
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 8923 0 0 0 58048 167 0 0 25 0 1 0 164114092 36843520 7412 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 8995 7412 104 219 0 8772 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 35980

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10993
/proc/meminfo: memFree=1695944/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=36756 CPUtime=642.15
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 9208 0 0 0 64031 184 0 0 25 0 1 0 164114092 37638144 7697 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 9189 7697 104 219 0 8966 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 36756


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1691528/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=46152 CPUtime=882.08
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 11837 0 0 0 87964 244 0 0 25 0 1 0 164114092 47259648 8789 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 11538 8789 104 219 0 11315 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 46152

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1690760/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=46152 CPUtime=942.07
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 12028 0 0 0 93946 261 0 0 25 0 1 0 164114092 47259648 8980 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 11538 8980 104 219 0 11315 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 46152

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1689928/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=46692 CPUtime=1002.05
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 12246 0 0 0 99929 276 0 0 25 0 1 0 164114092 47812608 9198 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 11673 9198 104 219 0 11450 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 46692

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1688968/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=47452 CPUtime=1062.04
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 12500 0 0 0 105913 291 0 0 25 0 1 0 164114092 48590848 9452 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 11863 9452 104 219 0 11640 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 47452

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1687688/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=48400 CPUtime=1122.03
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 12809 0 0 0 111894 309 0 0 25 0 1 0 164114092 49561600 9761 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 12100 9761 104 219 0 11877 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 48400

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1686792/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=49084 CPUtime=1182.01
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 13036 0 0 0 117877 324 0 0 25 0 1 0 164114092 50262016 9988 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 12271 9988 104 219 0 12048 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 49084

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1685832/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=49292 CPUtime=1241.99
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 13261 0 0 0 123860 339 0 0 25 0 1 0 164114092 50475008 10213 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 12323 10213 104 219 0 12100 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 49292

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1685128/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=49940 CPUtime=1301.98
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 13443 0 0 0 129844 354 0 0 25 0 1 0 164114092 51138560 10395 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 12485 10395 104 219 0 12262 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 49940

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1683976/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=50884 CPUtime=1361.96
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 13717 0 0 0 135826 370 0 0 25 0 1 0 164114092 52105216 10669 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547135 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 12721 10669 104 219 0 12498 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 50884

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1683016/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=51116 CPUtime=1421.96
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 13971 0 0 0 141809 387 0 0 25 0 1 0 164114092 52342784 10923 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 12779 10923 104 219 0 12556 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 51116

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1682248/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=51920 CPUtime=1481.93
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 14173 0 0 0 147790 403 0 0 25 0 1 0 164114092 53166080 11125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 12980 11125 104 219 0 12757 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 51920

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1681288/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=52128 CPUtime=1541.92
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 14408 0 0 0 153771 421 0 0 25 0 1 0 164114092 53379072 11360 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 13032 11360 104 219 0 12809 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 52128

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1680008/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=53116 CPUtime=1601.91
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 14715 0 0 0 159753 438 0 0 25 0 1 0 164114092 54390784 11667 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 13279 11667 104 219 0 13056 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 53116

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1679304/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=53116 CPUtime=1661.9
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 14897 0 0 0 165739 451 0 0 25 0 1 0 164114092 54390784 11849 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547074 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 13279 11849 104 219 0 13056 0
Current children cumulated CPU time (s) 1661.9
Current children cumulated vsize (KiB) 53116

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1678600/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=53956 CPUtime=1721.88
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 15083 0 0 0 171723 465 0 0 25 0 1 0 164114092 55250944 12035 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 13489 12035 104 219 0 13266 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 53956

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1677704/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=54148 CPUtime=1781.87
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 15299 0 0 0 177707 480 0 0 25 0 1 0 164114092 55447552 12251 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 13537 12251 104 219 0 13314 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 54148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1677512/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=54148 CPUtime=1800.06
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 15347 0 0 0 179522 484 0 0 25 0 1 0 164114092 55447552 12299 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 13537 12299 104 219 0 13314 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 54148

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10995
/proc/meminfo: memFree=1677512/2055920 swapFree=4164584/4192956
[pid=10992] ppid=10990 vsize=54148 CPUtime=1800.06
/proc/10992/stat : 10992 (PBS4) R 10990 10992 10187 0 -1 4194304 15347 0 0 0 179522 484 0 0 25 0 1 0 164114092 55447552 12299 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10992/statm: 13537 12299 104 219 0 13314 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 54148

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.08
CPU user time (s): 1795.23
CPU system time (s): 4.85626
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 54148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.23
system time used= 4.85626
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15348
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= 8
involuntary context switches= 31015

runsolver used 2.16767 second user time and 4.30635 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Sat Apr 21 13:27:03 UTC 2007

IDJOB= 373080
IDBENCH= 25018
IDSOLVER= 157
FILE ID= node43/373080-1177162023

PBS_JOBID= 4648912

Free space on /tmp= 66433 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_2.opb
COMMAND LINE= /tmp/evaluation/373080-1177162023/PBS4 /tmp/evaluation/373080-1177162023/instance-373080-1177162023.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-373080-1177162023 -o ROOT/results/node43/conversion-373080-1177162023 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/373080-1177162023/instance-373080-1177162023.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-373080-1177162023 -o ROOT/results/node43/solver-373080-1177162023 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/373080-1177162023/PBS4 /tmp/evaluation/373080-1177162023/instance-373080-1177162023.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  af0ded53094abde95c37378ccd6c7afa

RANDOM SEED= 368630835

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1727080 kB
Buffers:         56056 kB
Cached:         166956 kB
SwapCached:       2204 kB
Active:         186096 kB
Inactive:        85836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1727080 kB
SwapTotal:     4192956 kB
SwapFree:      4164584 kB
Dirty:            2108 kB
Writeback:           0 kB
Mapped:          61392 kB
Slab:            42288 kB
Committed_AS:  2603004 kB
PageTables:       1900 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66433 MiB

End job on node43 on Sat Apr 21 13:57:05 UTC 2007