Trace number 352598

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. 1800.08 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_8.opb.PB06.opb
MD5SUM810966efbb409d6e2e91a116be6e9263
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1038
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1038
Optimality of the best value was proved NO
Number of variables1963
Total number of constraints4000
Number of constraints which are clauses4000
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 1963
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 1963
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1963
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/352598-1176636613/instance-352598-1176636613.opb ......
0.06/0.07	c done parsing opb.
0.06/0.07	o 1820
0.06/0.09	o 1819
0.09/0.10	o 1554
0.09/0.12	o 1553
2.99/3.01	o 1552
2.99/3.03	o 1218
2.99/3.04	o 1217
2.99/3.05	o 1216
2.99/3.07	o 1215
7.18/7.27	o 1214
13.09/13.17	o 1213
19.99/20.01	o 1212
29.09/29.18	o 1211
34.28/34.36	o 1210
38.78/38.89	o 1209
48.39/48.41	o 1208
145.16/145.22	o 1207
160.56/160.64	o 1206
171.95/172.07	o 1205
188.25/188.37	o 1204
189.95/190.02	o 1203
189.95/190.03	o 1202
189.95/190.04	o 1201
189.95/190.05	o 1200
189.95/190.06	o 1199
189.95/190.08	o 1198
189.95/190.09	o 1195
190.05/190.10	o 1194
190.05/190.11	o 1193
190.05/190.12	o 1192
196.74/196.86	o 1191
1800.06/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352598-1176636613/instance-352598-1176636613.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/node68/watcher-352598-1176636613 -o ROOT/results/node68/solver-352598-1176636613 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352598-1176636613/PBS4 /tmp/evaluation/352598-1176636613/instance-352598-1176636613.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: 0.78 0.97 0.98 3/64 12710
/proc/meminfo: memFree=1649408/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=1644 CPUtime=0
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 200 0 0 0 0 0 0 0 18 0 1 0 139650853 1683456 182 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/12710/statm: 411 182 86 219 0 188 0

[startup+0.068628 s]
/proc/loadavg: 0.78 0.97 0.98 3/64 12710
/proc/meminfo: memFree=1649408/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=1968 CPUtime=0.06
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 306 0 0 0 6 0 0 0 18 0 1 0 139650853 2015232 288 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 492 288 92 219 0 269 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1968

[startup+0.101631 s]
/proc/loadavg: 0.78 0.97 0.98 3/64 12710
/proc/meminfo: memFree=1649408/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=1968 CPUtime=0.09
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 322 0 0 0 9 0 0 0 18 0 1 0 139650853 2015232 304 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 492 304 102 219 0 269 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1968

[startup+0.301651 s]
/proc/loadavg: 0.78 0.97 0.98 3/64 12710
/proc/meminfo: memFree=1649408/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=3956 CPUtime=0.29
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 746 0 0 0 29 0 0 0 19 0 1 0 139650853 4050944 728 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 989 728 103 219 0 766 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3956

[startup+0.701685 s]
/proc/loadavg: 0.78 0.97 0.98 3/64 12710
/proc/meminfo: memFree=1649408/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=10100 CPUtime=0.69
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 1668 0 0 0 69 0 0 0 22 0 1 0 139650853 10342400 1650 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 2525 1650 103 219 0 2302 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10100

[startup+1.50276 s]
/proc/loadavg: 0.78 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1640440/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=18292 CPUtime=1.49
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 3444 0 0 0 148 1 0 0 25 0 1 0 139650853 18731008 3426 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 4573 3427 103 219 0 4350 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18292

[startup+3.1019 s]
/proc/loadavg: 0.78 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1630776/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=34676 CPUtime=3.09
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 6615 0 0 0 307 2 0 0 25 0 1 0 139650853 35508224 6597 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 8669 6597 103 219 0 8446 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34676

[startup+6.30119 s]
/proc/loadavg: 0.80 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1606264/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=67636 CPUtime=6.29
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 12466 0 0 0 624 5 0 0 25 0 1 0 139650853 69259264 12399 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 16909 12399 104 219 0 16686 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 67636

[startup+12.7018 s]
/proc/loadavg: 0.81 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1575864/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=133564 CPUtime=12.69
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 18470 0 0 0 1262 7 0 0 25 0 1 0 139650853 136769536 18403 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 33391 18403 104 219 0 33168 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 133564

[startup+25.5019 s]
/proc/loadavg: 0.85 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1575352/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=133956 CPUtime=25.49
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 18609 0 0 0 2540 9 0 0 25 0 1 0 139650853 137170944 18542 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134591005 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 33489 18542 104 219 0 33266 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 133956

[startup+51.1012 s]
/proc/loadavg: 0.90 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1574456/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=135000 CPUtime=51.08
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 18909 0 0 0 5092 16 0 0 25 0 1 0 139650853 138240000 18745 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 33750 18745 104 219 0 33527 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 135000

[startup+102.306 s]
/proc/loadavg: 0.96 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1573176/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=136496 CPUtime=102.27
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 19438 0 0 0 10167 60 0 0 25 0 1 0 139650853 139771904 19081 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 34124 19081 104 219 0 33901 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 136496

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1571832/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=138824 CPUtime=162.25
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 20150 0 0 0 16128 97 0 0 25 0 1 0 139650853 142155776 19408 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 34706 19408 104 219 0 34483 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 138824

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1570744/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=139512 CPUtime=222.24
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 20399 0 0 0 22123 101 0 0 25 0 1 0 139650853 142860288 19657 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563258 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 34878 19657 104 219 0 34655 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 139512

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1569912/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=139948 CPUtime=282.22
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 20597 0 0 0 28117 105 0 0 25 0 1 0 139650853 143306752 19855 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 34987 19855 104 219 0 34764 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 139948

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1569152/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=140288 CPUtime=342.2
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 20784 0 0 0 34110 110 0 0 25 0 1 0 139650853 143654912 20042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 35072 20042 104 219 0 34849 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 140288

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1568256/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=143740 CPUtime=402.2
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 21735 0 0 0 40105 115 0 0 25 0 1 0 139650853 147189760 20224 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 35935 20224 104 219 0 35712 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 143740

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1567680/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=144172 CPUtime=462.18
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 21915 0 0 0 46098 120 0 0 25 0 1 0 139650853 147632128 20404 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 36043 20404 104 219 0 35820 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 144172

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12711
/proc/meminfo: memFree=1566976/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=144408 CPUtime=522.16
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 22090 0 0 0 52092 124 0 0 25 0 1 0 139650853 147873792 20579 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 36102 20579 104 219 0 35879 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 144408

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1566208/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=144928 CPUtime=582.15
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 22270 0 0 0 58086 129 0 0 25 0 1 0 139650853 148406272 20759 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 36232 20759 104 219 0 36009 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 144928

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1565568/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=145212 CPUtime=642.14
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 22442 0 0 0 64081 133 0 0 25 0 1 0 139650853 148697088 20931 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 36303 20931 104 219 0 36080 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 145212


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1562880/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=146532 CPUtime=882.08
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 23112 0 0 0 88058 150 0 0 25 0 1 0 139650853 150048768 21601 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 36633 21601 104 219 0 36410 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 146532

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1562112/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=153056 CPUtime=942.06
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 24813 0 0 0 94051 155 0 0 25 0 1 0 139650853 156729344 21765 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 38264 21765 104 219 0 38041 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 153056

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1561536/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=153460 CPUtime=1002.05
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 24971 0 0 0 100046 159 0 0 25 0 1 0 139650853 157143040 21923 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551203 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 38365 21923 104 219 0 38142 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 153460

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1560896/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=153892 CPUtime=1062.03
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 25133 0 0 0 106040 163 0 0 25 0 1 0 139650853 157585408 22085 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559846 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 38473 22085 104 219 0 38250 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 153892

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1560192/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=153892 CPUtime=1122.02
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 25289 0 0 0 112036 166 0 0 25 0 1 0 139650853 157585408 22241 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 38473 22241 104 219 0 38250 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 153892

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1559616/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=154348 CPUtime=1182.01
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 25446 0 0 0 118031 170 0 0 25 0 1 0 139650853 158052352 22398 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 38587 22398 104 219 0 38364 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 154348

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1558976/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=154836 CPUtime=1241.99
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 25601 0 0 0 124026 173 0 0 25 0 1 0 139650853 158552064 22553 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 38709 22553 104 219 0 38486 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 154836

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1558336/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=154836 CPUtime=1301.98
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 25751 0 0 0 130020 178 0 0 25 0 1 0 139650853 158552064 22703 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 38709 22703 104 219 0 38486 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 154836

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1557760/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=155352 CPUtime=1361.96
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 25906 0 0 0 136014 182 0 0 25 0 1 0 139650853 159080448 22858 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134550907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 38838 22858 104 219 0 38615 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 155352

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1557120/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=155900 CPUtime=1421.95
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 26055 0 0 0 142009 186 0 0 25 0 1 0 139650853 159641600 23007 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 38975 23007 104 219 0 38752 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 155900

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1556480/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=155900 CPUtime=1481.93
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 26203 0 0 0 148004 189 0 0 25 0 1 0 139650853 159641600 23155 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563258 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 38975 23155 104 219 0 38752 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 155900

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1555904/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=156484 CPUtime=1541.91
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 26351 0 0 0 153999 192 0 0 25 0 1 0 139650853 160239616 23303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 39121 23303 104 219 0 38898 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 156484

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1555264/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=156484 CPUtime=1601.9
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 26498 0 0 0 159995 195 0 0 25 0 1 0 139650853 160239616 23450 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 39121 23450 104 219 0 38898 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 156484

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1554752/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=157104 CPUtime=1661.89
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 26641 0 0 0 165989 200 0 0 25 0 1 0 139650853 160874496 23593 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 39276 23593 104 219 0 39053 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 157104

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1554112/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=157104 CPUtime=1721.87
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 26785 0 0 0 171983 204 0 0 25 0 1 0 139650853 160874496 23737 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 39276 23737 104 219 0 39053 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 157104

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1553536/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=157760 CPUtime=1781.86
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 26927 0 0 0 177978 208 0 0 25 0 1 0 139650853 161546240 23879 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 39440 23879 104 219 0 39217 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 157760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1553344/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=157760 CPUtime=1800.06
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 26970 0 0 0 179797 209 0 0 25 0 1 0 139650853 161546240 23922 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 39440 23922 104 219 0 39217 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 157760

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: 0.99 0.97 0.98 2/65 12713
/proc/meminfo: memFree=1553344/2055920 swapFree=4184836/4192956
[pid=12710] ppid=12708 vsize=157760 CPUtime=1800.06
/proc/12710/stat : 12710 (PBS4) R 12708 12710 12648 0 -1 4194304 26970 0 0 0 179797 209 0 0 25 0 1 0 139650853 161546240 23922 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12710/statm: 39440 23922 104 219 0 39217 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 157760

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.08
CPU user time (s): 1797.98
CPU system time (s): 2.10668
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 157760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.98
system time used= 2.10668
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26971
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= 4224

runsolver used 1.20382 second user time and 3.72543 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Sun Apr 15 11:30:13 UTC 2007

IDJOB= 352598
IDBENCH= 1988
IDSOLVER= 157
FILE ID= node68/352598-1176636613

PBS_JOBID= 4559832

Free space on /tmp= 66446 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/vtxcov/normalized-vtxcov_v2000_e4000_8.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352598-1176636613/PBS4 /tmp/evaluation/352598-1176636613/instance-352598-1176636613.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node68/convwatcher-352598-1176636613 -o ROOT/results/node68/conversion-352598-1176636613 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352598-1176636613/instance-352598-1176636613.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-352598-1176636613 -o ROOT/results/node68/solver-352598-1176636613 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352598-1176636613/PBS4 /tmp/evaluation/352598-1176636613/instance-352598-1176636613.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  810966efbb409d6e2e91a116be6e9263

RANDOM SEED= 326687421

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.216
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		: 3000.216
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:       1649816 kB
Buffers:         24772 kB
Cached:         267528 kB
SwapCached:       2208 kB
Active:         104748 kB
Inactive:       197096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1649816 kB
SwapTotal:     4192956 kB
SwapFree:      4184836 kB
Dirty:            1468 kB
Writeback:           0 kB
Mapped:          16496 kB
Slab:            90360 kB
Committed_AS:  1443164 kB
PageTables:       1380 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= 66446 MiB

End job on node68 on Sun Apr 15 12:00:16 UTC 2007