Trace number 350882

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. 1800.11 1800.7

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-core2586-950.opb
MD5SUMac375eafd62b8d1010f2c1559ff8989d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark547
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 547
Optimality of the best value was proved NO
Number of variables13215
Total number of constraints2587
Number of constraints which are clauses2586
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint10632
Number of terms in the objective function 13215
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 13215
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 9256
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 19888
Number of bits of the biggest sum of numbers15
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/350882-1176565956/instance-350882-1176565956.opb ......
173.53/173.67	c done parsing opb.
173.53/173.67	o 4053
173.93/174.09	o 4034
174.44/174.51	o 4033
174.84/174.93	o 4032
175.24/175.34	o 4031
175.64/175.76	o 4030
176.04/176.18	o 4029
176.53/176.60	o 4028
176.94/177.01	o 4027
177.34/177.43	o 4026
177.73/177.85	o 4025
178.14/178.26	o 4024
178.53/178.68	o 4023
178.93/179.09	o 4022
179.43/179.50	o 4021
179.84/179.91	o 4020
180.23/180.33	o 4019
180.63/180.74	o 4018
181.04/181.15	o 4017
181.44/181.57	o 4016
181.84/181.98	o 4015
182.23/182.39	o 4014
182.74/182.80	o 4013
183.14/183.22	o 4012
183.54/183.63	o 4011
183.94/184.04	o 4010
185.04/185.11	o 4009
185.34/185.50	o 3726
185.74/185.87	o 3725
186.54/186.66	o 3724
186.83/186.92	o 2208
187.04/187.15	o 2202
187.23/187.38	o 2201
187.53/187.62	o 2195
187.73/187.85	o 2168
1800.01/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350882-1176565956/instance-350882-1176565956.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/node50/watcher-350882-1176565956 -o ROOT/results/node50/solver-350882-1176565956 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350882-1176565956/PBS4 /tmp/evaluation/350882-1176565956/instance-350882-1176565956.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: 1.84 1.97 1.90 2/64 25743
/proc/meminfo: memFree=1608312/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=2696 CPUtime=0
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 468 0 0 0 0 0 0 0 18 0 1 0 11440783 2760704 450 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/25743/statm: 674 452 81 219 0 451 0

[startup+0.0436091 s]
/proc/loadavg: 1.84 1.97 1.90 2/64 25743
/proc/meminfo: memFree=1608312/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=3764 CPUtime=0.03
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 710 0 0 0 3 0 0 0 18 0 1 0 11440783 3854336 692 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25743/statm: 941 692 86 219 0 718 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3764

[startup+0.101613 s]
/proc/loadavg: 1.84 1.97 1.90 2/64 25743
/proc/meminfo: memFree=1608312/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=3928 CPUtime=0.09
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 763 0 0 0 9 0 0 0 18 0 1 0 11440783 4022272 745 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/25743/statm: 982 745 87 219 0 759 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3928

[startup+0.301631 s]
/proc/loadavg: 1.84 1.97 1.90 2/64 25743
/proc/meminfo: memFree=1608312/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=3928 CPUtime=0.29
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 763 0 0 0 29 0 0 0 20 0 1 0 11440783 4022272 745 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/25743/statm: 982 745 87 219 0 759 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3928

[startup+0.701666 s]
/proc/loadavg: 1.84 1.97 1.90 2/64 25743
/proc/meminfo: memFree=1608312/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=4136 CPUtime=0.69
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 815 0 0 0 69 0 0 0 23 0 1 0 11440783 4235264 797 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/25743/statm: 1034 797 87 219 0 811 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4136

[startup+1.50174 s]
/proc/loadavg: 1.84 1.97 1.90 2/65 25744
/proc/meminfo: memFree=1605168/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=5252 CPUtime=1.49
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 1075 0 0 0 149 0 0 0 25 0 1 0 11440783 5378048 1005 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/25743/statm: 1313 1005 89 219 0 1090 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5252

[startup+3.10188 s]
/proc/loadavg: 1.84 1.97 1.90 2/65 25744
/proc/meminfo: memFree=1604016/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=5588 CPUtime=3.09
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 1341 0 0 0 307 2 0 0 25 0 1 0 11440783 5722112 1177 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 1397 1177 94 219 0 1174 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5588

[startup+6.30116 s]
/proc/loadavg: 1.77 1.95 1.90 2/65 25744
/proc/meminfo: memFree=1600760/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=12888 CPUtime=6.29
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 2739 0 0 0 627 2 0 0 25 0 1 0 11440783 13197312 2575 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 3222 2575 94 219 0 2999 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12888

[startup+12.7017 s]
/proc/loadavg: 1.71 1.93 1.89 2/65 25744
/proc/meminfo: memFree=1582008/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=37464 CPUtime=12.69
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 7268 0 0 0 1264 5 0 0 25 0 1 0 11440783 38363136 7104 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 9366 7104 94 219 0 9143 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37464

[startup+25.5018 s]
/proc/loadavg: 1.55 1.89 1.88 2/65 25744
/proc/meminfo: memFree=1544632/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=70232 CPUtime=25.48
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 16316 0 0 0 2540 8 0 0 25 0 1 0 11440783 71917568 16152 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 17558 16152 94 219 0 17335 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 70232

[startup+51.1011 s]
/proc/loadavg: 1.36 1.82 1.85 2/65 25744
/proc/meminfo: memFree=1469240/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=267036 CPUtime=51.07
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 35350 0 0 0 5090 17 0 0 25 0 1 0 11440783 273444864 35186 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134566588 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 66759 35186 94 219 0 66536 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 267036

[startup+102.306 s]
/proc/loadavg: 1.16 1.69 1.81 2/65 25744
/proc/meminfo: memFree=1308088/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=398240 CPUtime=102.26
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 75049 0 0 0 10192 34 0 0 25 0 1 0 11440783 407797760 74885 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 99560 74885 94 219 0 99337 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 398240

[startup+162.302 s]
/proc/loadavg: 1.06 1.56 1.75 2/65 25744
/proc/meminfo: memFree=1123384/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=595040 CPUtime=162.24
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 121708 0 0 0 16171 53 0 0 25 0 1 0 11440783 609320960 121495 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590829 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 148760 121495 94 219 0 148537 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 595040

[startup+222.301 s]
/proc/loadavg: 1.02 1.45 1.70 2/65 25744
/proc/meminfo: memFree=1081848/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=598532 CPUtime=222.22
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 131525 0 0 0 22093 129 0 0 25 0 1 0 11440783 612896768 131312 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149633 131312 104 219 0 149410 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 598532

[startup+282.301 s]
/proc/loadavg: 1.00 1.37 1.66 2/65 25744
/proc/meminfo: memFree=1081528/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=598532 CPUtime=282.21
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 131624 0 0 0 28090 131 0 0 25 0 1 0 11440783 612896768 131411 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149633 131411 104 219 0 149410 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 598532

[startup+342.302 s]
/proc/loadavg: 1.00 1.30 1.61 2/65 25744
/proc/meminfo: memFree=1080888/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=598916 CPUtime=342.2
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 131777 0 0 0 34087 133 0 0 25 0 1 0 11440783 613289984 131564 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149729 131564 104 219 0 149506 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 598916

[startup+402.302 s]
/proc/loadavg: 1.00 1.24 1.57 2/65 25744
/proc/meminfo: memFree=1080504/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599076 CPUtime=402.18
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 131873 0 0 0 40083 135 0 0 25 0 1 0 11440783 613453824 131660 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149769 131660 104 219 0 149546 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 599076

[startup+462.301 s]
/proc/loadavg: 1.00 1.20 1.53 2/65 25744
/proc/meminfo: memFree=1080184/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599076 CPUtime=462.16
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 131958 0 0 0 46078 138 0 0 25 0 1 0 11440783 613453824 131745 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149769 131745 104 219 0 149546 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 599076

[startup+522.302 s]
/proc/loadavg: 1.00 1.16 1.50 2/71 25834
/proc/meminfo: memFree=1078528/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=522.11
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 132072 0 0 0 52071 140 0 0 25 0 1 0 11440783 613650432 131859 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 131859 104 219 0 149594 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 599268

[startup+582.302 s]
/proc/loadavg: 1.00 1.13 1.46 2/65 25942
/proc/meminfo: memFree=1079096/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=582.04
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 132183 0 0 0 58062 142 0 0 25 0 1 0 11440783 613650432 131970 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 131970 104 219 0 149594 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 599268

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.43 2/65 25942
/proc/meminfo: memFree=1078776/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=642.03
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 132264 0 0 0 64059 144 0 0 25 0 1 0 11440783 613650432 132051 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 132051 104 219 0 149594 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 599268


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.05 1.35 2/65 25942
/proc/meminfo: memFree=1077688/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=821.98
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 132519 0 0 0 82047 151 0 0 25 0 1 0 11440783 613650432 132306 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 132306 104 219 0 149594 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 599268

[startup+882.301 s]
/proc/loadavg: 1.00 1.04 1.32 2/65 25944
/proc/meminfo: memFree=1077240/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=881.96
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 132604 0 0 0 88042 154 0 0 25 0 1 0 11440783 613650432 132391 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 132391 104 219 0 149594 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 599268

[startup+942.302 s]
/proc/loadavg: 1.00 1.03 1.30 2/65 25944
/proc/meminfo: memFree=1076920/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=941.94
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 132688 0 0 0 94039 155 0 0 25 0 1 0 11440783 613650432 132475 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 132475 104 219 0 149594 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 599268

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.28 2/65 25944
/proc/meminfo: memFree=1076792/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1001.92
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 132765 0 0 0 100035 157 0 0 25 0 1 0 11440783 613650432 132552 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 132552 104 219 0 149594 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 599268

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.26 2/65 25944
/proc/meminfo: memFree=1076472/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1061.9
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 132837 0 0 0 106033 157 0 0 25 0 1 0 11440783 613650432 132624 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 132624 104 219 0 149594 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 599268

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.24 2/65 25944
/proc/meminfo: memFree=1076216/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1121.89
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 132909 0 0 0 112032 157 0 0 25 0 1 0 11440783 613650432 132696 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 132696 104 219 0 149594 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 599268

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.22 2/65 25944
/proc/meminfo: memFree=1075896/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1181.87
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 132976 0 0 0 118030 157 0 0 25 0 1 0 11440783 613650432 132763 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 132763 104 219 0 149594 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 599268

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.21 2/65 25944
/proc/meminfo: memFree=1075640/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1241.86
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 133049 0 0 0 124029 157 0 0 25 0 1 0 11440783 613650432 132836 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 132836 104 219 0 149594 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 599268

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.19 2/65 25944
/proc/meminfo: memFree=1075320/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1301.84
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 133121 0 0 0 130027 157 0 0 25 0 1 0 11440783 613650432 132908 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 132908 104 219 0 149594 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 599268

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/65 25944
/proc/meminfo: memFree=1075064/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1361.82
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 133189 0 0 0 136025 157 0 0 25 0 1 0 11440783 613650432 132976 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 132976 104 219 0 149594 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 599268

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.16 2/65 25944
/proc/meminfo: memFree=1074744/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1421.81
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 133261 0 0 0 142024 157 0 0 25 0 1 0 11440783 613650432 133048 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 133048 104 219 0 149594 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 599268

[startup+1482.3 s]
/proc/loadavg: 1.05 1.01 1.16 2/65 25944
/proc/meminfo: memFree=1074424/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1481.79
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 133333 0 0 0 148022 157 0 0 25 0 1 0 11440783 613650432 133120 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 133120 104 219 0 149594 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 599268

[startup+1542.3 s]
/proc/loadavg: 1.02 1.01 1.14 2/65 25944
/proc/meminfo: memFree=1074104/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1541.77
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 133405 0 0 0 154020 157 0 0 25 0 1 0 11440783 613650432 133192 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 133192 104 219 0 149594 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 599268

[startup+1602.3 s]
/proc/loadavg: 1.08 1.02 1.14 2/65 25944
/proc/meminfo: memFree=1073784/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1601.76
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 133473 0 0 0 160018 158 0 0 25 0 1 0 11440783 613650432 133260 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 133260 104 219 0 149594 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 599268

[startup+1662.3 s]
/proc/loadavg: 1.09 1.03 1.13 2/65 25944
/proc/meminfo: memFree=1073528/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1661.75
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 133545 0 0 0 166017 158 0 0 25 0 1 0 11440783 613650432 133332 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 133332 104 219 0 149594 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 599268

[startup+1722.3 s]
/proc/loadavg: 1.15 1.05 1.13 2/65 25944
/proc/meminfo: memFree=1073272/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1721.73
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 133613 0 0 0 172015 158 0 0 25 0 1 0 11440783 613650432 133400 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 133400 104 219 0 149594 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 599268

[startup+1782.3 s]
/proc/loadavg: 1.05 1.04 1.12 2/65 25944
/proc/meminfo: memFree=1072952/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1781.71
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 133685 0 0 0 178013 158 0 0 25 0 1 0 11440783 613650432 133472 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 133472 104 219 0 149594 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 599268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.04 1.04 1.11 2/65 25944
/proc/meminfo: memFree=1072888/2055920 swapFree=4192956/4192956
[pid=25743] ppid=25741 vsize=599268 CPUtime=1800.01
/proc/25743/stat : 25743 (PBS4) R 25741 25743 25679 0 -1 4194304 133706 0 0 0 179843 158 0 0 25 0 1 0 11440783 613650432 133493 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25743/statm: 149817 133493 104 219 0 149594 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 599268

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

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

Child status: 0
Real time (s): 1800.7
CPU time (s): 1800.11
CPU user time (s): 1798.44
CPU system time (s): 1.67174
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 599268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.44
system time used= 1.67175
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 133707
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= 5618

runsolver used 1.34579 second user time and 3.63545 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Sat Apr 14 15:52:36 UTC 2007

IDJOB= 350882
IDBENCH= 1607
IDSOLVER= 157
FILE ID= node50/350882-1176565956

PBS_JOBID= 4556880

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-core2586-950.opb
COMMAND LINE= /tmp/evaluation/350882-1176565956/PBS4 /tmp/evaluation/350882-1176565956/instance-350882-1176565956.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-350882-1176565956 -o ROOT/results/node50/conversion-350882-1176565956 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350882-1176565956/instance-350882-1176565956.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-350882-1176565956 -o ROOT/results/node50/solver-350882-1176565956 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350882-1176565956/PBS4 /tmp/evaluation/350882-1176565956/instance-350882-1176565956.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  ac375eafd62b8d1010f2c1559ff8989d

RANDOM SEED= 623647493

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1608784 kB
Buffers:         50368 kB
Cached:         300104 kB
SwapCached:          0 kB
Active:          58544 kB
Inactive:       307216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1608784 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2256 kB
Writeback:           0 kB
Mapped:          25468 kB
Slab:            67380 kB
Committed_AS:    54396 kB
PageTables:       1460 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 node50 on Sat Apr 14 16:22:39 UTC 2007