Trace number 353742

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. 1800.15 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-4.opb
MD5SUM937ec96fd1742e5ed6250d14e65c707b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-57
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -57
Optimality of the best value was proved NO
Number of variables1534
Total number of constraints127011
Number of constraints which are clauses127011
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1534
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 1534
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1534
Number of bits of the biggest sum of numbers11
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/353742-1176674517/instance-353742-1176674517.opb ......
0.79/0.86	c done parsing opb.
0.79/0.86	o 1534
0.79/0.88	o 1533
0.79/0.89	o 1532
0.88/0.90	o 1531
0.88/0.92	o 1530
0.88/0.98	o 1529
0.88/0.99	o 1528
13.88/13.91	o 1492
13.98/14.05	o 1491
20.17/20.22	o 1490
31.57/31.60	o 1489
49.36/49.41	o 1488
198.43/198.55	o 1487
1800.10/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353742-1176674517/instance-353742-1176674517.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/node1/watcher-353742-1176674517 -o ROOT/results/node1/solver-353742-1176674517 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353742-1176674517/PBS4 /tmp/evaluation/353742-1176674517/instance-353742-1176674517.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: 0.77 0.95 0.98 3/83 4076
/proc/meminfo: memFree=1779888/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=1600 CPUtime=0
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 190 0 0 0 0 0 0 0 18 0 1 0 143489590 1638400 173 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134805590 0 0 4096 0 0 0 0 17 1 0 0
/proc/4076/statm: 400 173 86 219 0 177 0

[startup+0.0899369 s]
/proc/loadavg: 0.77 0.95 0.98 3/83 4076
/proc/meminfo: memFree=1779888/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=2376 CPUtime=0.08
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 439 0 0 0 8 0 0 0 18 0 1 0 143489590 2433024 367 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/4076/statm: 594 367 89 219 0 371 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2376

[startup+0.101937 s]
/proc/loadavg: 0.77 0.95 0.98 3/83 4076
/proc/meminfo: memFree=1779888/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=2376 CPUtime=0.09
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 461 0 0 0 9 0 0 0 18 0 1 0 143489590 2433024 389 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/4076/statm: 594 391 89 219 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2376

[startup+0.30196 s]
/proc/loadavg: 0.77 0.95 0.98 3/83 4076
/proc/meminfo: memFree=1779888/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=4436 CPUtime=0.29
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 1206 0 0 0 29 0 0 0 19 0 1 0 143489590 4542464 844 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/4076/statm: 1109 844 89 219 0 886 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4436

[startup+0.702007 s]
/proc/loadavg: 0.77 0.95 0.98 3/83 4076
/proc/meminfo: memFree=1779888/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=9968 CPUtime=0.69
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 2541 0 0 0 69 0 0 0 23 0 1 0 143489590 10207232 1794 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/4076/statm: 2492 1794 89 219 0 2269 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9968

[startup+1.5011 s]
/proc/loadavg: 0.77 0.95 0.98 2/78 4097
/proc/meminfo: memFree=1772184/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=14452 CPUtime=1.48
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 4123 0 0 0 147 1 0 0 25 0 1 0 143489590 14798848 3376 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 3613 3376 104 219 0 3390 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 14452

[startup+3.10129 s]
/proc/loadavg: 0.77 0.95 0.98 2/78 4097
/proc/meminfo: memFree=1763160/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=39160 CPUtime=3.08
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 7044 0 0 0 304 4 0 0 25 0 1 0 143489590 40099840 6297 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 9790 6298 104 219 0 9567 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 39160

[startup+6.30166 s]
/proc/loadavg: 0.79 0.95 0.98 2/78 4097
/proc/meminfo: memFree=1740120/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=72208 CPUtime=6.28
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 12616 0 0 0 622 6 0 0 25 0 1 0 143489590 73940992 11869 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 18052 11869 104 219 0 17829 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 72208

[startup+12.7014 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 4097
/proc/meminfo: memFree=1698584/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=140960 CPUtime=12.67
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 23123 0 0 0 1256 11 0 0 25 0 1 0 143489590 144343040 21607 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 35240 21607 104 219 0 35017 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 140960

[startup+25.5029 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 4097
/proc/meminfo: memFree=1650528/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=144228 CPUtime=25.48
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 34159 0 0 0 2531 17 0 0 25 0 1 0 143489590 147689472 32643 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559426 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 36057 32643 104 219 0 35834 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 144228

[startup+51.1029 s]
/proc/loadavg: 0.90 0.95 0.98 2/78 4097
/proc/meminfo: memFree=1617184/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=280832 CPUtime=51.07
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 42456 0 0 0 5083 24 0 0 25 0 1 0 143489590 287571968 40940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 70208 40940 104 219 0 69985 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 280832

[startup+102.307 s]
/proc/loadavg: 0.95 0.96 0.98 2/78 4097
/proc/meminfo: memFree=1599584/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=285452 CPUtime=102.26
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 46823 0 0 0 10196 30 0 0 25 0 1 0 143489590 292302848 45307 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 71363 45307 104 219 0 71140 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 285452

[startup+162.303 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 4097
/proc/meminfo: memFree=1592160/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=290024 CPUtime=162.24
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 48688 0 0 0 16190 34 0 0 25 0 1 0 143489590 296984576 47172 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 72506 47172 104 219 0 72283 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 290024

[startup+222.303 s]
/proc/loadavg: 1.03 0.98 0.99 2/78 4097
/proc/meminfo: memFree=1588768/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=292836 CPUtime=222.22
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 49523 0 0 0 22184 38 0 0 25 0 1 0 143489590 299864064 48007 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 73209 48007 104 219 0 72986 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 292836

[startup+282.302 s]
/proc/loadavg: 1.01 0.98 0.99 2/78 4097
/proc/meminfo: memFree=1586464/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=294900 CPUtime=282.2
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 50090 0 0 0 28178 42 0 0 25 0 1 0 143489590 301977600 48574 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 73725 48574 104 219 0 73502 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 294900

[startup+342.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4097
/proc/meminfo: memFree=1584552/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=296416 CPUtime=342.19
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 50565 0 0 0 34172 47 0 0 25 0 1 0 143489590 303529984 49049 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 74104 49049 104 219 0 73881 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 296416

[startup+402.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4097
/proc/meminfo: memFree=1582632/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=304192 CPUtime=402.17
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 52568 0 0 0 40165 52 0 0 25 0 1 0 143489590 311492608 49515 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 76048 49515 104 219 0 75825 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 304192

[startup+462.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4097
/proc/meminfo: memFree=1581224/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=305088 CPUtime=462.15
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 52926 0 0 0 46159 56 0 0 25 0 1 0 143489590 312410112 49873 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 76272 49873 104 219 0 76049 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 305088

[startup+522.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 4097
/proc/meminfo: memFree=1579944/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=306056 CPUtime=522.14
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 53256 0 0 0 52154 60 0 0 25 0 1 0 143489590 313401344 50203 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 76514 50203 104 219 0 76291 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 306056

[startup+582.301 s]
/proc/loadavg: 1.06 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1578792/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=307120 CPUtime=582.12
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 53591 0 0 0 58149 63 0 0 25 0 1 0 143489590 314490880 50538 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 76780 50538 104 219 0 76557 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 307120

[startup+642.301 s]
/proc/loadavg: 1.02 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1577192/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=308200 CPUtime=642.11
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 53989 0 0 0 64144 67 0 0 25 0 1 0 143489590 315596800 50936 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 77050 50936 104 219 0 76827 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 308200


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1573416/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=310916 CPUtime=822.06
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 54919 0 0 0 82127 79 0 0 25 0 1 0 143489590 318377984 51866 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 77729 51866 104 219 0 77506 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 310916

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1572328/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=311640 CPUtime=882.04
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 55184 0 0 0 88121 83 0 0 25 0 1 0 143489590 319119360 52131 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 77910 52131 104 219 0 77687 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 311640

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 3/78 4097
/proc/meminfo: memFree=1571304/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=312232 CPUtime=942.03
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 55434 0 0 0 94116 87 0 0 25 0 1 0 143489590 319725568 52381 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 78058 52381 104 219 0 77835 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 312232

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1570280/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=312852 CPUtime=1002.01
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 55695 0 0 0 100110 91 0 0 25 0 1 0 143489590 320360448 52642 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559439 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 78213 52642 104 219 0 77990 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 312852

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1569256/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=313516 CPUtime=1061.99
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 55941 0 0 0 106104 95 0 0 25 0 1 0 143489590 321040384 52888 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552924 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 78379 52888 104 219 0 78156 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 313516

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1568168/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=313820 CPUtime=1121.98
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 56204 0 0 0 112098 100 0 0 25 0 1 0 143489590 321351680 53151 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 78455 53151 104 219 0 78232 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 313820

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1567336/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=314356 CPUtime=1181.96
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 56415 0 0 0 118093 103 0 0 25 0 1 0 143489590 321900544 53362 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 78589 53362 104 219 0 78366 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 314356

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1566376/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=315088 CPUtime=1241.94
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 56653 0 0 0 124086 108 0 0 25 0 1 0 143489590 322650112 53600 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559915 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 78772 53600 104 219 0 78549 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 315088

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1565096/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=327840 CPUtime=1301.93
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 60019 0 0 0 130080 113 0 0 25 0 1 0 143489590 335708160 53893 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 81960 53893 104 219 0 81737 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 327840

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1564136/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=328588 CPUtime=1361.91
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 60263 0 0 0 136074 117 0 0 25 0 1 0 143489590 336474112 54137 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 82147 54137 104 219 0 81924 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 328588

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1563176/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=329376 CPUtime=1421.9
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 60498 0 0 0 142069 121 0 0 25 0 1 0 143489590 337281024 54372 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 82344 54372 104 219 0 82121 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 329376

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1562280/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=329552 CPUtime=1481.88
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 60715 0 0 0 148064 124 0 0 25 0 1 0 143489590 337461248 54589 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 82388 54589 104 219 0 82165 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 329552

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1561320/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=330380 CPUtime=1541.86
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 60963 0 0 0 154059 127 0 0 25 0 1 0 143489590 338309120 54837 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 82595 54837 104 219 0 82372 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 330380

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1560424/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=330524 CPUtime=1601.85
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 61181 0 0 0 160055 130 0 0 25 0 1 0 143489590 338456576 55055 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 82631 55055 104 219 0 82408 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 330524

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1559528/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=331252 CPUtime=1661.83
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 61397 0 0 0 166049 134 0 0 25 0 1 0 143489590 339202048 55271 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 82813 55271 104 219 0 82590 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 331252

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4097
/proc/meminfo: memFree=1558696/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=332184 CPUtime=1721.81
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 61604 0 0 0 172042 139 0 0 25 0 1 0 143489590 340156416 55478 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 83046 55478 104 219 0 82823 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 332184

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4099
/proc/meminfo: memFree=1557800/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=332184 CPUtime=1781.8
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 61790 0 0 0 178037 143 0 0 25 0 1 0 143489590 340156416 55664 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134561395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 83046 55664 104 219 0 82823 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 332184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 4099
/proc/meminfo: memFree=1557608/2055920 swapFree=4145880/4192956
[pid=4076] ppid=4074 vsize=332184 CPUtime=1800.1
/proc/4076/stat : 4076 (PBS4) R 4074 4076 4014 0 -1 4194304 61853 0 0 0 179866 144 0 0 25 0 1 0 143489590 340156416 55727 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4076/statm: 83046 55727 104 219 0 82823 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 332184

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

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

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.15
CPU user time (s): 1798.67
CPU system time (s): 1.48177
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 339812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.67
system time used= 1.48177
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61854
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= 16669

runsolver used 2.19467 second user time and 4.23036 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sun Apr 15 22:01:57 UTC 2007

IDJOB= 353742
IDBENCH= 2266
IDSOLVER= 157
FILE ID= node1/353742-1176674517

PBS_JOBID= 4559394

Free space on /tmp= 66464 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-4.opb
COMMAND LINE= /tmp/evaluation/353742-1176674517/PBS4 /tmp/evaluation/353742-1176674517/instance-353742-1176674517.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-353742-1176674517 -o ROOT/results/node1/conversion-353742-1176674517 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353742-1176674517/instance-353742-1176674517.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-353742-1176674517 -o ROOT/results/node1/solver-353742-1176674517 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353742-1176674517/PBS4 /tmp/evaluation/353742-1176674517/instance-353742-1176674517.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  937ec96fd1742e5ed6250d14e65c707b

RANDOM SEED= 317712008

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1780424 kB
Buffers:         74464 kB
Cached:         131472 kB
SwapCached:      14248 kB
Active:         137992 kB
Inactive:        91820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780424 kB
SwapTotal:     4192956 kB
SwapFree:      4145880 kB
Dirty:            4404 kB
Writeback:           0 kB
Mapped:          30604 kB
Slab:            30684 kB
Committed_AS:  4873068 kB
PageTables:       2068 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= 66464 MiB

End job on node1 on Sun Apr 15 22:32:00 UTC 2007