Trace number 353794

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. 1800.06 1801.13

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-4.opb
MD5SUM4acf18ad1cd52676d2699a99f210ed0a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-35
Best CPU time to get the best result obtained on this benchmark746.035
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved YES
Number of variables595
Total number of constraints27842
Number of constraints which are clauses27842
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 595
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 595
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 595
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/353794-1176675950/instance-353794-1176675950.opb ......
0.09/0.16	c done parsing opb.
0.09/0.16	o 595
0.09/0.16	o 594
0.09/0.16	o 593
0.19/0.26	o 592
0.19/0.26	o 566
1800.03/1801.10	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353794-1176675950/instance-353794-1176675950.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/node48/watcher-353794-1176675950 -o ROOT/results/node48/solver-353794-1176675950 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353794-1176675950/PBS4 /tmp/evaluation/353794-1176675950/instance-353794-1176675950.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: 0.99 1.01 1.00 3/64 6426
/proc/meminfo: memFree=1789360/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=1460 CPUtime=0
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 156 0 0 0 0 0 0 0 18 0 1 0 22440311 1495040 138 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134518124 0 0 4096 0 0 0 0 17 0 0 0
/proc/6426/statm: 365 138 87 219 0 142 0

[startup+0.104118 s]
/proc/loadavg: 0.99 1.01 1.00 3/64 6426
/proc/meminfo: memFree=1789360/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=2680 CPUtime=0.09
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 576 0 0 0 9 0 0 0 18 0 1 0 22440311 2744320 406 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 0 0 0
/proc/6426/statm: 670 406 89 219 0 447 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2680

[startup+0.201126 s]
/proc/loadavg: 0.99 1.01 1.00 3/64 6426
/proc/meminfo: memFree=1789360/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=3320 CPUtime=0.19
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 839 0 0 0 19 0 0 0 18 0 1 0 22440311 3399680 669 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 830 669 104 219 0 607 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3320

[startup+0.301134 s]
/proc/loadavg: 0.99 1.01 1.00 3/64 6426
/proc/meminfo: memFree=1789360/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=4344 CPUtime=0.29
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 1070 0 0 0 29 0 0 0 19 0 1 0 22440311 4448256 900 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 1086 900 104 219 0 863 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4344

[startup+0.701171 s]
/proc/loadavg: 0.99 1.01 1.00 3/64 6426
/proc/meminfo: memFree=1789360/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=10620 CPUtime=0.69
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 1924 0 0 0 68 1 0 0 23 0 1 0 22440311 10874880 1754 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 2655 1755 104 219 0 2432 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10620

[startup+1.50124 s]
/proc/loadavg: 0.99 1.01 1.00 2/65 6427
/proc/meminfo: memFree=1779816/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=18812 CPUtime=1.49
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 3372 0 0 0 147 2 0 0 25 0 1 0 22440311 19263488 3202 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552855 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 4703 3202 104 219 0 4480 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18812

[startup+3.10139 s]
/proc/loadavg: 0.99 1.01 1.00 2/65 6427
/proc/meminfo: memFree=1772968/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=35604 CPUtime=3.09
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 5402 0 0 0 306 3 0 0 25 0 1 0 22440311 36458496 5232 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 8901 5232 104 219 0 8678 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35604

[startup+6.30169 s]
/proc/loadavg: 0.99 1.01 1.00 2/65 6427
/proc/meminfo: memFree=1758952/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=36792 CPUtime=6.29
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 8887 0 0 0 623 6 0 0 25 0 1 0 22440311 37675008 8524 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 9198 8524 104 219 0 8975 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36792

[startup+12.7023 s]
/proc/loadavg: 0.99 1.01 1.00 2/65 6427
/proc/meminfo: memFree=1738280/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=72092 CPUtime=12.69
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 13208 0 0 0 1261 8 0 0 25 0 1 0 22440311 73822208 12845 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559849 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 18023 12845 104 219 0 17800 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72092

[startup+25.5015 s]
/proc/loadavg: 0.99 1.01 1.00 2/65 6427
/proc/meminfo: memFree=1725416/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=74704 CPUtime=25.47
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 16382 0 0 0 2536 11 0 0 25 0 1 0 22440311 76496896 16019 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 18676 16019 104 219 0 18453 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 74704

[startup+51.1018 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1716136/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=79944 CPUtime=51.06
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 19107 0 0 0 5091 15 0 0 25 0 1 0 22440311 81862656 18359 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559813 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 19986 18359 104 219 0 19763 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 79944

[startup+102.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1709928/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=83320 CPUtime=102.23
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 20623 0 0 0 10201 22 0 0 25 0 1 0 22440311 85319680 19875 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559436 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 20830 19875 104 219 0 20607 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 83320

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1706792/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=88648 CPUtime=162.2
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 22149 0 0 0 16188 32 0 0 25 0 1 0 22440311 90775552 20632 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559902 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 22162 20632 104 219 0 21939 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 88648

[startup+222.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1701480/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=156260 CPUtime=222.17
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 23479 0 0 0 22176 41 0 0 25 0 1 0 22440311 160010240 21962 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 39065 21962 104 219 0 38842 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 156260

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1699176/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=157944 CPUtime=282.13
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 24104 0 0 0 28164 49 0 0 25 0 1 0 22440311 161734656 22587 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 39486 22587 104 219 0 39263 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 157944

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1697128/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=159292 CPUtime=342.1
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 24606 0 0 0 34154 56 0 0 25 0 1 0 22440311 163115008 23089 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552752 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 39823 23089 104 219 0 39600 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 159292

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1695208/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=166800 CPUtime=402.06
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 26617 0 0 0 40143 63 0 0 25 0 1 0 22440311 170803200 23563 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585680 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 41700 23563 104 219 0 41477 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 166800

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1693096/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=168088 CPUtime=462.02
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 27134 0 0 0 46133 69 0 0 25 0 1 0 22440311 172122112 24080 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 42022 24080 104 219 0 41799 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 168088

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1691304/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=169316 CPUtime=521.97
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 27582 0 0 0 52120 77 0 0 25 0 1 0 22440311 173379584 24528 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 42329 24528 104 219 0 42106 0
Current children cumulated CPU time (s) 521.97
Current children cumulated vsize (KiB) 169316

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1689576/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=169976 CPUtime=581.94
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 28002 0 0 0 58111 83 0 0 25 0 1 0 22440311 174055424 24948 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 42494 24948 104 219 0 42271 0
Current children cumulated CPU time (s) 581.94
Current children cumulated vsize (KiB) 169976

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1688232/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=170664 CPUtime=641.91
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 28345 0 0 0 64103 88 0 0 25 0 1 0 22440311 174759936 25291 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 42666 25291 104 219 0 42443 0
Current children cumulated CPU time (s) 641.91
Current children cumulated vsize (KiB) 170664


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

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1684072/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=173456 CPUtime=821.81
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 29354 0 0 0 82078 103 0 0 25 0 1 0 22440311 177618944 26300 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 43364 26300 104 219 0 43141 0
Current children cumulated CPU time (s) 821.81
Current children cumulated vsize (KiB) 173456

[startup+882.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1682728/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=173616 CPUtime=881.76
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 29680 0 0 0 88068 108 0 0 25 0 1 0 22440311 177782784 26626 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 43404 26626 104 219 0 43181 0
Current children cumulated CPU time (s) 881.76
Current children cumulated vsize (KiB) 173616

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1681512/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=186752 CPUtime=941.73
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 33067 0 0 0 94059 114 0 0 25 0 1 0 22440311 191234048 26940 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 46688 26940 104 219 0 46465 0
Current children cumulated CPU time (s) 941.73
Current children cumulated vsize (KiB) 186752

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1680040/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=187672 CPUtime=1001.69
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 33425 0 0 0 100051 118 0 0 25 0 1 0 22440311 192176128 27298 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 46918 27298 104 219 0 46695 0
Current children cumulated CPU time (s) 1001.69
Current children cumulated vsize (KiB) 187672

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1678824/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=188640 CPUtime=1061.65
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 33727 0 0 0 106042 123 0 0 25 0 1 0 22440311 193167360 27600 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 47160 27600 104 219 0 46937 0
Current children cumulated CPU time (s) 1061.65
Current children cumulated vsize (KiB) 188640

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1677800/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=188640 CPUtime=1121.61
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 33988 0 0 0 112034 127 0 0 25 0 1 0 22440311 193167360 27861 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563253 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 47160 27861 104 219 0 46937 0
Current children cumulated CPU time (s) 1121.61
Current children cumulated vsize (KiB) 188640

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1676776/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=189500 CPUtime=1181.58
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 34240 0 0 0 118026 132 0 0 25 0 1 0 22440311 194048000 28113 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 47375 28113 104 219 0 47152 0
Current children cumulated CPU time (s) 1181.58
Current children cumulated vsize (KiB) 189500

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1675496/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=189660 CPUtime=1241.54
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 34510 0 0 0 124016 138 0 0 25 0 1 0 22440311 194211840 28383 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 47415 28383 104 219 0 47192 0
Current children cumulated CPU time (s) 1241.54
Current children cumulated vsize (KiB) 189660

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1674472/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=190572 CPUtime=1301.52
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 34768 0 0 0 130009 143 0 0 25 0 1 0 22440311 195145728 28641 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549577 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 47643 28641 104 219 0 47420 0
Current children cumulated CPU time (s) 1301.52
Current children cumulated vsize (KiB) 190572

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1673448/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=191540 CPUtime=1361.48
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 35040 0 0 0 135999 149 0 0 25 0 1 0 22440311 196136960 28913 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559379 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 47885 28913 104 219 0 47662 0
Current children cumulated CPU time (s) 1361.48
Current children cumulated vsize (KiB) 191540

[startup+1422.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1672424/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=191700 CPUtime=1421.46
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 35289 0 0 0 141991 155 0 0 25 0 1 0 22440311 196300800 29162 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 47925 29162 104 219 0 47702 0
Current children cumulated CPU time (s) 1421.46
Current children cumulated vsize (KiB) 191700

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1671528/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=192728 CPUtime=1481.41
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 35536 0 0 0 147982 159 0 0 25 0 1 0 22440311 197353472 29409 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 48182 29409 104 219 0 47959 0
Current children cumulated CPU time (s) 1481.41
Current children cumulated vsize (KiB) 192728

[startup+1542.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1670568/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=192728 CPUtime=1541.39
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 35779 0 0 0 153976 163 0 0 25 0 1 0 22440311 197353472 29652 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 48182 29652 104 219 0 47959 0
Current children cumulated CPU time (s) 1541.39
Current children cumulated vsize (KiB) 192728

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1669480/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=192728 CPUtime=1601.34
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 36032 0 0 0 159967 167 0 0 25 0 1 0 22440311 197353472 29905 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 48182 29905 104 219 0 47959 0
Current children cumulated CPU time (s) 1601.34
Current children cumulated vsize (KiB) 192728

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1668520/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=193980 CPUtime=1661.31
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 36287 0 0 0 165960 171 0 0 25 0 1 0 22440311 198635520 30160 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 48495 30160 104 219 0 48272 0
Current children cumulated CPU time (s) 1661.31
Current children cumulated vsize (KiB) 193980

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1667560/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=193980 CPUtime=1721.27
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 36521 0 0 0 171952 175 0 0 25 0 1 0 22440311 198635520 30394 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 48495 30394 104 219 0 48272 0
Current children cumulated CPU time (s) 1721.27
Current children cumulated vsize (KiB) 193980

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1666472/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=195140 CPUtime=1781.23
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 36755 0 0 0 177945 178 0 0 25 0 1 0 22440311 199823360 30628 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563293 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 48785 30628 104 219 0 48562 0
Current children cumulated CPU time (s) 1781.23
Current children cumulated vsize (KiB) 195140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.1 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 6427
/proc/meminfo: memFree=1666152/2055920 swapFree=4184696/4192956
[pid=6426] ppid=6424 vsize=195140 CPUtime=1800.03
/proc/6426/stat : 6426 (PBS4) R 6424 6426 5471 0 -1 4194304 36824 0 0 0 179823 180 0 0 25 0 1 0 22440311 199823360 30697 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6426/statm: 48785 30697 104 219 0 48562 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 195140

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): 1801.13
CPU time (s): 1800.06
CPU user time (s): 1798.24
CPU system time (s): 1.82272
CPU usage (%): 99.9408
Max. virtual memory (cumulated for all children) (KiB): 195140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.24
system time used= 1.82272
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36825
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= 7304

runsolver used 1.68174 second user time and 4.87926 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Sun Apr 15 22:25:50 UTC 2007

IDJOB= 353794
IDBENCH= 2270
IDSOLVER= 157
FILE ID= node48/353794-1176675950

PBS_JOBID= 4559937

Free space on /tmp= 66562 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/frb35-17-opb/normalized-frb35-17-4.opb
COMMAND LINE= /tmp/evaluation/353794-1176675950/PBS4 /tmp/evaluation/353794-1176675950/instance-353794-1176675950.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node48/convwatcher-353794-1176675950 -o ROOT/results/node48/conversion-353794-1176675950 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353794-1176675950/instance-353794-1176675950.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-353794-1176675950 -o ROOT/results/node48/solver-353794-1176675950 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353794-1176675950/PBS4 /tmp/evaluation/353794-1176675950/instance-353794-1176675950.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  4acf18ad1cd52676d2699a99f210ed0a

RANDOM SEED= 372179160

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1789776 kB
Buffers:         43540 kB
Cached:         142044 kB
SwapCached:       2640 kB
Active:          95476 kB
Inactive:       100656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1789776 kB
SwapTotal:     4192956 kB
SwapFree:      4184696 kB
Dirty:            1784 kB
Writeback:           0 kB
Mapped:          16400 kB
Slab:            56020 kB
Committed_AS:   871948 kB
PageTables:       1388 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= 66562 MiB

End job on node48 on Sun Apr 15 22:55:53 UTC 2007