Trace number 348027

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 2007-03-23? (TO) 1800.03 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-blp-ir98.opb
MD5SUM395bac5c9d0c4cdb5ae1073c67c6675c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark263089
Best CPU time to get the best result obtained on this benchmark1800.18
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 263089
Optimality of the best value was proved NO
Number of variables7287
Total number of constraints529
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)420
Number of constraints which are nor clauses,nor cardinality constraints109
Minimum length of a constraint3
Maximum length of a constraint6062
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527290
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/348027-1176566265/instance-348027-1176566265.opb ......
1800.02/1800.50	c done parsing opb.
1800.02/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348027-1176566265/instance-348027-1176566265.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/node30/watcher-348027-1176566265 -o ROOT/results/node30/solver-348027-1176566265 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348027-1176566265/PBS4 /tmp/evaluation/348027-1176566265/instance-348027-1176566265.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: 1.69 1.93 1.93 3/77 5652
/proc/meminfo: memFree=1554560/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=2312 CPUtime=0
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 370 0 0 0 0 0 0 0 18 0 1 0 104542264 2367488 352 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530219 0 0 4096 0 0 0 0 17 1 0 0
/proc/5652/statm: 578 352 87 219 0 355 0

[startup+0.00668706 s]
/proc/loadavg: 1.69 1.93 1.93 3/77 5652
/proc/meminfo: memFree=1554560/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=2312 CPUtime=0
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 379 0 0 0 0 0 0 0 18 0 1 0 104542264 2367488 361 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/5652/statm: 578 361 87 219 0 355 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2312

[startup+0.101694 s]
/proc/loadavg: 1.69 1.93 1.93 3/77 5652
/proc/meminfo: memFree=1554560/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=2856 CPUtime=0.1
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 521 0 0 0 10 0 0 0 18 0 1 0 104542264 2924544 503 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589697 0 0 4096 0 0 0 0 17 1 0 0
/proc/5652/statm: 714 503 87 219 0 491 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2856

[startup+0.301705 s]
/proc/loadavg: 1.69 1.93 1.93 3/77 5652
/proc/meminfo: memFree=1554560/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=3616 CPUtime=0.29
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 707 0 0 0 29 0 0 0 19 0 1 0 104542264 3702784 689 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/5652/statm: 904 689 87 219 0 681 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3616

[startup+0.701731 s]
/proc/loadavg: 1.69 1.93 1.93 3/77 5652
/proc/meminfo: memFree=1554560/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=5632 CPUtime=0.69
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 1206 0 0 0 69 0 0 0 23 0 1 0 104542264 5767168 1188 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588268 0 0 4096 0 0 0 0 17 1 0 0
/proc/5652/statm: 1408 1188 87 219 0 1185 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5632

[startup+1.50178 s]
/proc/loadavg: 1.64 1.92 1.93 2/78 5653
/proc/meminfo: memFree=1550136/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=8212 CPUtime=1.49
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 2023 0 0 0 149 0 0 0 25 0 1 0 104542264 8409088 1834 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 2053 1834 93 219 0 1830 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8212

[startup+3.10188 s]
/proc/loadavg: 1.64 1.92 1.93 2/78 5653
/proc/meminfo: memFree=1547192/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=8212 CPUtime=3.09
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 2074 0 0 0 308 1 0 0 25 0 1 0 104542264 8409088 1885 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 2053 1885 93 219 0 1830 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8212

[startup+6.30108 s]
/proc/loadavg: 1.64 1.92 1.93 2/78 5653
/proc/meminfo: memFree=1547064/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=8212 CPUtime=6.29
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 2084 0 0 0 627 2 0 0 25 0 1 0 104542264 8409088 1895 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 2053 1895 93 219 0 1830 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8212

[startup+12.7015 s]
/proc/loadavg: 1.54 1.89 1.91 2/78 5653
/proc/meminfo: memFree=1547000/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=8468 CPUtime=12.69
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 2091 0 0 0 1267 2 0 0 25 0 1 0 104542264 8671232 1902 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 2117 1902 94 219 0 1894 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8468

[startup+25.5013 s]
/proc/loadavg: 1.45 1.86 1.90 2/78 5653
/proc/meminfo: memFree=1546936/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=8468 CPUtime=25.48
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 2103 0 0 0 2546 2 0 0 25 0 1 0 104542264 8671232 1914 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 2117 1914 94 219 0 1894 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8468

[startup+51.1029 s]
/proc/loadavg: 1.30 1.79 1.88 2/78 5653
/proc/meminfo: memFree=1546808/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=8468 CPUtime=51.08
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 2134 0 0 0 5106 2 0 0 25 0 1 0 104542264 8671232 1945 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 2117 1945 94 219 0 1894 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8468

[startup+102.305 s]
/proc/loadavg: 1.12 1.65 1.83 2/78 5653
/proc/meminfo: memFree=1546552/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=8980 CPUtime=102.27
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 2198 0 0 0 10224 3 0 0 25 0 1 0 104542264 9195520 2009 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 2245 2009 94 219 0 2022 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8980

[startup+162.303 s]
/proc/loadavg: 1.04 1.53 1.77 2/78 5653
/proc/meminfo: memFree=1545720/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=10264 CPUtime=162.26
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 2418 0 0 0 16221 5 0 0 25 0 1 0 104542264 10510336 2229 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 2566 2229 94 219 0 2343 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 10264

[startup+222.302 s]
/proc/loadavg: 1.01 1.43 1.72 2/84 5775
/proc/meminfo: memFree=1542728/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=11332 CPUtime=222.19
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 2827 0 0 0 22209 10 0 0 25 0 1 0 104542264 11603968 2638 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 2833 2638 94 219 0 2610 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 11332

[startup+282.301 s]
/proc/loadavg: 1.00 1.35 1.67 2/78 5851
/proc/meminfo: memFree=1542648/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=13764 CPUtime=282.14
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 3103 0 0 0 28204 10 0 0 25 0 1 0 104542264 14094336 2914 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 3441 2914 94 219 0 3218 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 13764

[startup+342.301 s]
/proc/loadavg: 1.00 1.28 1.63 2/78 5851
/proc/meminfo: memFree=1542328/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=13764 CPUtime=342.13
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 3184 0 0 0 34202 11 0 0 25 0 1 0 104542264 14094336 2995 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 3441 2995 94 219 0 3218 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 13764

[startup+402.302 s]
/proc/loadavg: 1.00 1.23 1.59 2/78 5851
/proc/meminfo: memFree=1542072/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=13932 CPUtime=402.11
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 3278 0 0 0 40200 11 0 0 25 0 1 0 104542264 14266368 3089 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 3483 3089 94 219 0 3260 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 13932

[startup+462.302 s]
/proc/loadavg: 1.00 1.19 1.54 2/78 5851
/proc/meminfo: memFree=1541368/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=14068 CPUtime=462.1
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 3455 0 0 0 46196 14 0 0 25 0 1 0 104542264 14405632 3266 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 3517 3266 94 219 0 3294 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 14068

[startup+522.301 s]
/proc/loadavg: 1.07 1.17 1.52 2/78 5851
/proc/meminfo: memFree=1540472/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=18432 CPUtime=522.08
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 3677 0 0 0 52192 16 0 0 25 0 1 0 104542264 18874368 3488 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 4608 3488 94 219 0 4385 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 18432

[startup+582.301 s]
/proc/loadavg: 1.02 1.13 1.48 2/78 5851
/proc/meminfo: memFree=1540088/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=18568 CPUtime=582.07
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 3769 0 0 0 58190 17 0 0 25 0 1 0 104542264 19013632 3580 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 4642 3580 94 219 0 4419 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 18568

[startup+642.302 s]
/proc/loadavg: 1.01 1.11 1.45 2/78 5851
/proc/meminfo: memFree=1539704/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=18568 CPUtime=642.07
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 3868 0 0 0 64189 18 0 0 25 0 1 0 104542264 19013632 3679 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 4642 3679 94 219 0 4419 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 18568


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.04 1.34 2/78 5851
/proc/meminfo: memFree=1537080/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=19264 CPUtime=882.01
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 4551 0 0 0 88178 23 0 0 25 0 1 0 104542264 19726336 4362 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 4816 4362 94 219 0 4593 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 19264

[startup+942.302 s]
/proc/loadavg: 1.00 1.03 1.31 2/78 5851
/proc/meminfo: memFree=1536440/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=19264 CPUtime=942
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 4710 0 0 0 94175 25 0 0 25 0 1 0 104542264 19726336 4521 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 4816 4521 94 219 0 4593 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 19264

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.29 2/78 5851
/proc/meminfo: memFree=1535800/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=19532 CPUtime=1001.98
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 4887 0 0 0 100172 26 0 0 25 0 1 0 104542264 20000768 4698 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 4883 4698 94 219 0 4660 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 19532

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.27 2/78 5851
/proc/meminfo: memFree=1535288/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=27860 CPUtime=1061.97
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 5014 0 0 0 106170 27 0 0 25 0 1 0 104542264 28528640 4825 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 6965 4825 94 219 0 6742 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 27860

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.25 2/78 5851
/proc/meminfo: memFree=1534648/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=27860 CPUtime=1121.96
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 5177 0 0 0 112168 28 0 0 25 0 1 0 104542264 28528640 4988 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 6965 4988 94 219 0 6742 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 27860

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.23 2/78 5851
/proc/meminfo: memFree=1533688/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=27860 CPUtime=1181.95
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 5415 0 0 0 118166 29 0 0 25 0 1 0 104542264 28528640 5226 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 6965 5226 94 219 0 6742 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 27860

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.21 2/78 5851
/proc/meminfo: memFree=1532920/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=27860 CPUtime=1241.93
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 5608 0 0 0 124163 30 0 0 25 0 1 0 104542264 28528640 5419 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 6965 5419 94 219 0 6742 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 27860

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.20 2/78 5851
/proc/meminfo: memFree=1532152/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=27860 CPUtime=1301.92
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 5792 0 0 0 130161 31 0 0 25 0 1 0 104542264 28528640 5603 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 6965 5603 94 219 0 6742 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 27860

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.18 2/78 5851
/proc/meminfo: memFree=1531256/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=27992 CPUtime=1361.9
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 6028 0 0 0 136159 31 0 0 25 0 1 0 104542264 28663808 5839 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 6998 5839 94 219 0 6775 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 27992

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.17 2/78 5851
/proc/meminfo: memFree=1530424/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=28264 CPUtime=1421.89
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 6232 0 0 0 142157 32 0 0 25 0 1 0 104542264 28942336 6043 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 7066 6043 94 219 0 6843 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 28264

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/78 5851
/proc/meminfo: memFree=1529976/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=28396 CPUtime=1481.88
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 6347 0 0 0 148155 33 0 0 25 0 1 0 104542264 29077504 6158 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 7099 6158 94 219 0 6876 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 28396

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/78 5851
/proc/meminfo: memFree=1529208/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=28592 CPUtime=1541.86
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 6531 0 0 0 154152 34 0 0 25 0 1 0 104542264 29278208 6342 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547635 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 7148 6342 94 219 0 6925 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 28592

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/78 5851
/proc/meminfo: memFree=1528760/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=28592 CPUtime=1601.85
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 6647 0 0 0 160150 35 0 0 25 0 1 0 104542264 29278208 6458 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 7148 6458 94 219 0 6925 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 28592

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/78 5851
/proc/meminfo: memFree=1528120/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=28592 CPUtime=1661.84
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 6804 0 0 0 166149 35 0 0 25 0 1 0 104542264 29278208 6615 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 7148 6615 94 219 0 6925 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 28592

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/78 5851
/proc/meminfo: memFree=1527544/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=28592 CPUtime=1721.83
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 6945 0 0 0 172147 36 0 0 25 0 1 0 104542264 29278208 6756 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 7148 6756 94 219 0 6925 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 28592

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 5851
/proc/meminfo: memFree=1527160/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=28592 CPUtime=1781.81
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 7040 0 0 0 178145 36 0 0 25 0 1 0 104542264 29278208 6851 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 7148 6851 94 219 0 6925 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 28592



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 5851
/proc/meminfo: memFree=1527096/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=28592 CPUtime=1800.02
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 7066 0 0 0 179965 37 0 0 25 0 1 0 104542264 29278208 6877 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 7148 6877 94 219 0 6925 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 28592

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 5851
/proc/meminfo: memFree=1527096/2055920 swapFree=4186972/4192956
[pid=5652] ppid=5650 vsize=28592 CPUtime=1800.02
/proc/5652/stat : 5652 (PBS4) R 5650 5652 5590 0 -1 4194304 7066 0 0 0 179965 37 0 0 25 0 1 0 104542264 29278208 6877 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5652/statm: 7148 6877 94 219 0 6925 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 28592

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1799.66
CPU system time (s): 0.375942
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 28592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.66
system time used= 0.375942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7067
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= 36681

runsolver used 2.16967 second user time and 4.12937 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sat Apr 14 15:57:46 UTC 2007

IDJOB= 348027
IDBENCH= 1608
IDSOLVER= 157
FILE ID= node30/348027-1176566265

PBS_JOBID= 4556887

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-blp-ir98.opb
COMMAND LINE= /tmp/evaluation/348027-1176566265/PBS4 /tmp/evaluation/348027-1176566265/instance-348027-1176566265.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-348027-1176566265 -o ROOT/results/node30/conversion-348027-1176566265 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348027-1176566265/instance-348027-1176566265.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-348027-1176566265 -o ROOT/results/node30/solver-348027-1176566265 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348027-1176566265/PBS4 /tmp/evaluation/348027-1176566265/instance-348027-1176566265.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  395bac5c9d0c4cdb5ae1073c67c6675c

RANDOM SEED= 440392133

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1554968 kB
Buffers:         49304 kB
Cached:         270960 kB
SwapCached:       2260 kB
Active:         156944 kB
Inactive:       202972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1554968 kB
SwapTotal:     4192956 kB
SwapFree:      4186972 kB
Dirty:            2220 kB
Writeback:           0 kB
Mapped:          56220 kB
Slab:           126596 kB
Committed_AS:   196912 kB
PageTables:       1776 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= 66563 MiB

End job on node30 on Sat Apr 14 16:27:48 UTC 2007