Trace number 2667845

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 NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1OPT3 1446.46 1446.82

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=41-P1=331-P2=37-B.opb
MD5SUM2a7888c7c4f71cd1bd795e0b54484781
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark1.58576
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables54
Total number of constraints5
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints5
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)162
Sum of products size (including duplicates)324
Number of different products162
Sum of products size324

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 164/0 clauses 165/0 units 0
0.00/0.00	c vars 54
0.00/0.00	c objective 9 + 0
0.49/0.50	c 0.461929 8.00391 1575 8614
0.49/0.50	o 7
5.59/5.69	c 5.13422 8.42578 1023 110360
5.59/5.69	o 3
1446.43/1446.80	c 1305.84 9.36719 1495 26237105
1446.43/1446.80	s OPTIMUM FOUND
1446.43/1446.80	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 -x11 -x12 -x13 -x14 -x15 x16 -x17 -x18 x19 -x20 x21 -x22 -x23 x24 x25 x26 x27 x28 x29 -x30 -x31 -x32 -x33 x34 x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 x50 x51 -x52 x53 -x54

Verifier Data 

OK	3

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667845-1276647177/watcher-2667845-1276647177 -o /tmp/evaluation-result-2667845-1276647177/solver-2667845-1276647177 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667845-1276647177.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.12 1.15 1.31 3/106 5824
/proc/meminfo: memFree=1802632/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=3384 CPUtime=0
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 527 0 0 0 0 0 0 0 20 0 1 0 40321585 3465216 450 1992294400 134512640 136485738 4287881680 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 846 451 194 482 0 362 0

[startup+0.10361 s]
/proc/loadavg: 1.12 1.15 1.31 3/106 5824
/proc/meminfo: memFree=1802632/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=7668 CPUtime=0.09
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1625 0 0 0 9 0 0 0 20 0 1 0 40321585 7852032 1548 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 1917 1548 226 482 0 1433 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7668

[startup+0.201619 s]
/proc/loadavg: 1.12 1.15 1.31 3/106 5824
/proc/meminfo: memFree=1802632/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8060 CPUtime=0.19
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1700 0 0 0 18 1 0 0 20 0 1 0 40321585 8253440 1623 1992294400 134512640 136485738 4287881680 18446744073709551615 134921056 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2015 1623 226 482 0 1531 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 8060

[startup+0.301627 s]
/proc/loadavg: 1.12 1.15 1.31 3/106 5824
/proc/meminfo: memFree=1802632/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8192 CPUtime=0.29
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1736 0 0 0 27 2 0 0 20 0 1 0 40321585 8388608 1659 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2048 1659 226 482 0 1564 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8192

[startup+0.701666 s]
/proc/loadavg: 1.12 1.15 1.31 3/106 5824
/proc/meminfo: memFree=1802632/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8372 CPUtime=0.69
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1795 0 0 0 63 6 0 0 21 0 1 0 40321585 8572928 1717 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2093 1717 244 482 0 1609 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8372

[startup+1.50074 s]
/proc/loadavg: 1.11 1.15 1.30 2/107 5825
/proc/meminfo: memFree=1796672/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8372 CPUtime=1.49
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1795 0 0 0 135 14 0 0 22 0 1 0 40321585 8572928 1717 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2093 1717 244 482 0 1609 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8372

[startup+3.10089 s]
/proc/loadavg: 1.11 1.15 1.30 2/107 5825
/proc/meminfo: memFree=1796548/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8496 CPUtime=3.09
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1821 0 0 0 279 30 0 0 25 0 1 0 40321585 8699904 1743 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2124 1743 244 482 0 1640 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8496

[startup+6.3012 s]
/proc/loadavg: 1.10 1.15 1.30 2/107 5825
/proc/meminfo: memFree=1796300/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8608 CPUtime=6.29
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1850 0 0 0 566 63 0 0 25 0 1 0 40321585 8814592 1771 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2152 1771 244 482 0 1668 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8608

[startup+12.7008 s]
/proc/loadavg: 1.10 1.14 1.30 2/107 5825
/proc/meminfo: memFree=1796052/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8608 CPUtime=12.69
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1850 0 0 0 1140 129 0 0 25 0 1 0 40321585 8814592 1771 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2152 1771 244 482 0 1668 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8608

[startup+25.501 s]
/proc/loadavg: 1.07 1.14 1.29 2/107 5825
/proc/meminfo: memFree=1796052/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8608 CPUtime=25.49
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1850 0 0 0 2293 256 0 0 25 0 1 0 40321585 8814592 1771 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2152 1771 244 482 0 1668 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8608

[startup+51.1015 s]
/proc/loadavg: 1.05 1.13 1.28 2/107 5830
/proc/meminfo: memFree=1795184/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8608 CPUtime=51.08
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1865 0 0 0 4584 524 0 0 25 0 1 0 40321585 8814592 1786 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2152 1786 244 482 0 1668 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8608

[startup+102.301 s]
/proc/loadavg: 1.02 1.10 1.27 2/107 5830
/proc/meminfo: memFree=1795308/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8736 CPUtime=102.27
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1899 0 0 0 9205 1022 0 0 25 0 1 0 40321585 8945664 1820 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2184 1820 244 482 0 1700 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8736

[startup+162.301 s]
/proc/loadavg: 1.00 1.08 1.25 2/107 5832
/proc/meminfo: memFree=1795308/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8920 CPUtime=162.25
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1932 0 0 0 14612 1613 0 0 25 0 1 0 40321585 9134080 1853 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2230 1853 244 482 0 1746 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 8920

[startup+222.309 s]
/proc/loadavg: 1.00 1.06 1.23 2/107 5834
/proc/meminfo: memFree=1795308/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8920 CPUtime=222.24
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1945 0 0 0 20015 2209 0 0 25 0 1 0 40321585 9134080 1866 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2230 1866 244 482 0 1746 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 8920

[startup+282.301 s]
/proc/loadavg: 1.00 1.05 1.21 2/107 5836
/proc/meminfo: memFree=1795308/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=8920 CPUtime=282.22
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1952 0 0 0 25429 2793 0 0 25 0 1 0 40321585 9134080 1873 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2230 1873 244 482 0 1746 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 8920

[startup+342.301 s]
/proc/loadavg: 1.00 1.04 1.20 2/107 5838
/proc/meminfo: memFree=1795308/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9152 CPUtime=342.21
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1985 0 0 0 30844 3377 0 0 25 0 1 0 40321585 9371648 1906 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2288 1906 244 482 0 1804 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 9152

[startup+402.302 s]
/proc/loadavg: 1.00 1.03 1.18 2/107 5838
/proc/meminfo: memFree=1795184/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9152 CPUtime=402.19
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1995 0 0 0 36268 3951 0 0 25 0 1 0 40321585 9371648 1916 1992294400 134512640 136485738 4287881680 18446744073709551615 135025153 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2288 1916 244 482 0 1804 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 9152

[startup+462.302 s]
/proc/loadavg: 1.00 1.02 1.17 2/107 5840
/proc/meminfo: memFree=1795184/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9152 CPUtime=462.18
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 1998 0 0 0 41662 4556 0 0 25 0 1 0 40321585 9371648 1919 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2288 1919 244 482 0 1804 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 9152

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.16 2/107 5842
/proc/meminfo: memFree=1795060/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9152 CPUtime=522.16
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2006 0 0 0 47082 5134 0 0 25 0 1 0 40321585 9371648 1927 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2288 1927 244 482 0 1804 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 9152

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.14 2/107 5844
/proc/meminfo: memFree=1795060/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9152 CPUtime=582.14
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2006 0 0 0 52505 5709 0 0 25 0 1 0 40321585 9371648 1927 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2288 1927 244 482 0 1804 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 9152

[startup+642.302 s]
/proc/loadavg: 1.07 1.02 1.14 2/107 5846
/proc/meminfo: memFree=1794936/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9264 CPUtime=642.13
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2030 0 0 0 57906 6307 0 0 25 0 1 0 40321585 9486336 1951 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2316 1951 244 482 0 1832 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 9264

[startup+702.301 s]

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

/proc/meminfo: memFree=1794688/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9392 CPUtime=762.1
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2047 0 0 0 68748 7462 0 0 25 0 1 0 40321585 9617408 1968 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2348 1968 244 482 0 1864 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 9392

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 5850
/proc/meminfo: memFree=1794688/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9392 CPUtime=822.09
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2053 0 0 0 74171 8038 0 0 25 0 1 0 40321585 9617408 1974 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2348 1974 244 482 0 1864 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 9392

[startup+882.307 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 5852
/proc/meminfo: memFree=1794688/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9392 CPUtime=882.08
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2063 0 0 0 79611 8597 0 0 25 0 1 0 40321585 9617408 1984 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2348 1984 244 482 0 1864 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 9392

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 5854
/proc/meminfo: memFree=1794564/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9392 CPUtime=942.05
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2063 0 0 0 85044 9161 0 0 25 0 1 0 40321585 9617408 1984 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2348 1984 244 482 0 1864 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 9392

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 5854
/proc/meminfo: memFree=1794564/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9392 CPUtime=1002.04
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2063 0 0 0 90458 9746 0 0 25 0 1 0 40321585 9617408 1984 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2348 1984 244 482 0 1864 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 9392

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 5856
/proc/meminfo: memFree=1794440/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9500 CPUtime=1062.03
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2077 0 0 0 95888 10315 0 0 25 0 1 0 40321585 9728000 1998 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2375 1998 244 482 0 1891 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 9500

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 5858
/proc/meminfo: memFree=1794440/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9500 CPUtime=1122.01
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2079 0 0 0 101302 10899 0 0 25 0 1 0 40321585 9728000 2000 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2375 2000 244 482 0 1891 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 9500

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 5860
/proc/meminfo: memFree=1794316/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9500 CPUtime=1182
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2080 0 0 0 106727 11473 0 0 25 0 1 0 40321585 9728000 2001 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2375 2001 244 482 0 1891 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 9500

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 5862
/proc/meminfo: memFree=1794192/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9500 CPUtime=1241.98
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2082 0 0 0 112166 12032 0 0 25 0 1 0 40321585 9728000 2003 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2375 2003 244 482 0 1891 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 9500

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 5862
/proc/meminfo: memFree=1794068/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9500 CPUtime=1301.97
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2085 0 0 0 117605 12592 0 0 25 0 1 0 40321585 9728000 2006 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2375 2006 244 482 0 1891 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 9500

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 5864
/proc/meminfo: memFree=1794068/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9500 CPUtime=1361.95
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2087 0 0 0 123001 13194 0 0 25 0 1 0 40321585 9728000 2008 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2375 2008 244 482 0 1891 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 9500

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 5866
/proc/meminfo: memFree=1794068/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9588 CPUtime=1421.95
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2115 0 0 0 128387 13808 0 0 25 0 1 0 40321585 9818112 2036 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2397 2036 244 482 0 1913 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 9588

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

[startup+1433.6 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 5866
/proc/meminfo: memFree=1794068/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9588 CPUtime=1433.24
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2115 0 0 0 129400 13924 0 0 25 0 1 0 40321585 9818112 2036 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2397 2036 244 482 0 1913 0
Current children cumulated CPU time (s) 1433.24
Current children cumulated vsize (KiB) 9588

[startup+1440.01 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 5866
/proc/meminfo: memFree=1794068/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9588 CPUtime=1439.64
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2115 0 0 0 129978 13986 0 0 25 0 1 0 40321585 9818112 2036 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2397 2036 244 482 0 1913 0
Current children cumulated CPU time (s) 1439.64
Current children cumulated vsize (KiB) 9588

[startup+1443.2 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 5866
/proc/meminfo: memFree=1794068/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9588 CPUtime=1442.84
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2115 0 0 0 130264 14020 0 0 25 0 1 0 40321585 9818112 2036 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2397 2036 244 482 0 1913 0
Current children cumulated CPU time (s) 1442.84
Current children cumulated vsize (KiB) 9588

[startup+1444.8 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 5866
/proc/meminfo: memFree=1794068/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9588 CPUtime=1444.43
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2115 0 0 0 130404 14039 0 0 25 0 1 0 40321585 9818112 2036 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2397 2036 244 482 0 1913 0
Current children cumulated CPU time (s) 1444.43
Current children cumulated vsize (KiB) 9588

[startup+1445.6 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 5866
/proc/meminfo: memFree=1794068/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9588 CPUtime=1445.23
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2115 0 0 0 130477 14046 0 0 25 0 1 0 40321585 9818112 2036 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2397 2036 244 482 0 1913 0
Current children cumulated CPU time (s) 1445.23
Current children cumulated vsize (KiB) 9588

[startup+1446.4 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 5866
/proc/meminfo: memFree=1794068/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9588 CPUtime=1446.03
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2115 0 0 0 130548 14055 0 0 25 0 1 0 40321585 9818112 2036 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2397 2036 244 482 0 1913 0
Current children cumulated CPU time (s) 1446.03
Current children cumulated vsize (KiB) 9588

[startup+1446.8 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 5866
/proc/meminfo: memFree=1794068/2059040 swapFree=4140408/4192956
[pid=5824] ppid=5822 vsize=9588 CPUtime=1446.43
/proc/5824/stat : 5824 (pbct) R 5822 5824 5107 0 -1 4202496 2115 0 0 0 130583 14060 0 0 25 0 1 0 40321585 9818112 2036 1992294400 134512640 136485738 4287881680 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/5824/statm: 2397 2036 244 482 0 1913 0
Current children cumulated CPU time (s) 1446.43
Current children cumulated vsize (KiB) 9588

Child status: 0
Real time (s): 1446.82
CPU time (s): 1446.46
CPU user time (s): 1305.85
CPU system time (s): 140.609
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 9628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1305.85
system time used= 140.609
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2121
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= 1
involuntary context switches= 2914

runsolver used 2.59461 second user time and 6.62299 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-16 02:12:57
IDJOB=2667845
IDBENCH=47928
IDSOLVER=1170
FILE ID=node004/2667845-1276647177
PBS_JOBID= 11172440
Free space on /tmp= 62564 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=41-P1=331-P2=37-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667845-1276647177/watcher-2667845-1276647177 -o /tmp/evaluation-result-2667845-1276647177/solver-2667845-1276647177 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667845-1276647177.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 2a7888c7c4f71cd1bd795e0b54484781
RANDOM SEED=1076822702

node004.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
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		: 3000.210
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1803152 kB
Buffers:         58484 kB
Cached:         104868 kB
SwapCached:       6480 kB
Active:          91484 kB
Inactive:        86024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1803152 kB
SwapTotal:     4192956 kB
SwapFree:      4140408 kB
Dirty:            2272 kB
Writeback:           0 kB
AnonPages:       12312 kB
Mapped:          13196 kB
Slab:            56676 kB
PageTables:       4096 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181500 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62564 MiB
End job on node004 at 2010-06-16 02:37:04