Trace number 458500

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_v2 2007-03-23? (TO) 1800.09 1800.62

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-ic98.opb
MD5SUMcf56ee4a2e10a22486df8fb664e91027
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables15501
Total number of constraints763
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)627
Number of constraints which are nor clauses,nor cardinality constraints136
Minimum length of a constraint8
Maximum length of a constraint13581
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 531126
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/458500-1178631804/instance-458500-1178631804.opb ......
1800.07/1800.60	c done parsing opb.
1800.07/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458500-1178631804/instance-458500-1178631804.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-458500-1178631804 -o ROOT/results/node26/solver-458500-1178631804 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458500-1178631804/instance-458500-1178631804.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: 0.92 0.98 0.98 3/77 31377
/proc/meminfo: memFree=1484232/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=2912 CPUtime=0
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 510 0 0 0 0 0 0 0 18 0 1 0 311097209 2981888 492 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 728 495 79 219 0 505 0

[startup+0.058877 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31377
/proc/meminfo: memFree=1484232/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=3724 CPUtime=0.05
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 738 0 0 0 5 0 0 0 18 0 1 0 311097209 3813376 720 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 931 720 86 219 0 708 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3724

[startup+0.101882 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31377
/proc/meminfo: memFree=1484232/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=3868 CPUtime=0.09
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 751 0 0 0 9 0 0 0 18 0 1 0 311097209 3960832 733 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587897 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 967 733 86 219 0 744 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3868

[startup+0.301901 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31377
/proc/meminfo: memFree=1484232/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=4344 CPUtime=0.29
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 865 0 0 0 29 0 0 0 19 0 1 0 311097209 4448256 847 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587785 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 1086 847 86 219 0 863 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4344

[startup+0.701937 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 31377
/proc/meminfo: memFree=1484232/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=5324 CPUtime=0.69
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 1134 0 0 0 69 0 0 0 22 0 1 0 311097209 5451776 1116 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 1331 1116 86 219 0 1108 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5324

[startup+1.50201 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1479552/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=7036 CPUtime=1.49
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 1517 0 0 0 149 0 0 0 25 0 1 0 311097209 7204864 1499 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 1759 1499 86 219 0 1536 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7036

[startup+3.10116 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1475520/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=9816 CPUtime=3.09
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 2255 0 0 0 309 0 0 0 25 0 1 0 311097209 10051584 2237 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586979 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 2454 2237 86 219 0 2231 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9816

[startup+6.30146 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1472960/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=16956 CPUtime=6.28
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 4512 0 0 0 627 1 0 0 25 0 1 0 311097209 17362944 4022 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 4239 4022 89 219 0 4016 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 16956

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1468224/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=16956 CPUtime=12.69
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 4514 0 0 0 1265 4 0 0 25 0 1 0 311097209 17362944 4024 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 4239 4024 90 219 0 4016 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16956

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1468288/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=16956 CPUtime=25.48
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 4549 0 0 0 2543 5 0 0 25 0 1 0 311097209 17362944 4059 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 4239 4059 90 219 0 4016 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16956

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.98 3/78 31378
/proc/meminfo: memFree=1468416/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=16956 CPUtime=51.07
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 4553 0 0 0 5102 5 0 0 25 0 1 0 311097209 17362944 4063 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 4239 4063 90 219 0 4016 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16956

[startup+102.304 s]
/proc/loadavg: 0.98 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1467904/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=17724 CPUtime=102.27
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 4698 0 0 0 10221 6 0 0 25 0 1 0 311097209 18149376 4208 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 4431 4208 90 219 0 4208 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17724

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1466560/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=20796 CPUtime=162.25
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 5041 0 0 0 16218 7 0 0 25 0 1 0 311097209 21295104 4551 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 5199 4551 90 219 0 4976 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 20796

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1464960/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=20796 CPUtime=222.24
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 5432 0 0 0 22216 8 0 0 25 0 1 0 311097209 21295104 4942 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 5199 4942 90 219 0 4976 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 20796

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1463232/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=24892 CPUtime=282.22
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 5863 0 0 0 28214 8 0 0 25 0 1 0 311097209 25489408 5373 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 6223 5373 90 219 0 6000 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 24892

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1461184/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=24892 CPUtime=342.2
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 6383 0 0 0 34211 9 0 0 25 0 1 0 311097209 25489408 5893 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 6223 5893 90 219 0 6000 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 24892

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1458560/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=33084 CPUtime=402.19
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 7025 0 0 0 40209 10 0 0 25 0 1 0 311097209 33878016 6535 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 8271 6535 90 219 0 8048 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 33084

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1454976/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=33084 CPUtime=462.17
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 7924 0 0 0 46206 11 0 0 25 0 1 0 311097209 33878016 7434 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 8271 7434 90 219 0 8048 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 33084

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1446464/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=49468 CPUtime=522.17
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 10050 0 0 0 52203 14 0 0 25 0 1 0 311097209 50655232 9560 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 12367 9560 90 219 0 12144 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 49468

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1444672/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=49988 CPUtime=582.15
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 10480 0 0 0 58201 14 0 0 25 0 1 0 311097209 51187712 9990 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 12497 9990 90 219 0 12274 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 49988

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1442432/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=51148 CPUtime=642.14
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 11033 0 0 0 64199 15 0 0 25 0 1 0 311097209 52375552 10543 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 12787 10543 90 219 0 12564 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 51148


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1436864/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=54352 CPUtime=822.09
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 12410 0 0 0 82192 17 0 0 25 0 1 0 311097209 55656448 11920 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 13588 11920 90 219 0 13365 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 54352

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1436864/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=54352 CPUtime=882.08
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 12411 0 0 0 88190 18 0 0 25 0 1 0 311097209 55656448 11921 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 13588 11921 90 219 0 13365 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 54352

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1436224/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=54444 CPUtime=942.06
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 12564 0 0 0 94187 19 0 0 25 0 1 0 311097209 55750656 12074 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 13611 12074 90 219 0 13388 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 54444

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 31378
/proc/meminfo: memFree=1435392/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=54444 CPUtime=1002.05
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 12776 0 0 0 100185 20 0 0 25 0 1 0 311097209 55750656 12286 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 13611 12286 90 219 0 13388 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 54444

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/84 31444
/proc/meminfo: memFree=1433216/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=54444 CPUtime=1062
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 13003 0 0 0 106180 20 0 0 25 0 1 0 311097209 55750656 12513 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 13611 12513 90 219 0 13388 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 54444

[startup+1122.3 s]
/proc/loadavg: 1.08 1.01 0.99 2/78 31576
/proc/meminfo: memFree=1433336/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=54444 CPUtime=1121.92
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 13246 0 0 0 112171 21 0 0 25 0 1 0 311097209 55750656 12756 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 13611 12756 90 219 0 13388 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 54444

[startup+1182.3 s]
/proc/loadavg: 1.03 1.01 0.99 2/78 31576
/proc/meminfo: memFree=1432384/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=54444 CPUtime=1181.9
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 13511 0 0 0 118169 21 0 0 25 0 1 0 311097209 55750656 13021 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 13611 13021 90 219 0 13388 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 54444

[startup+1242.3 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 31576
/proc/meminfo: memFree=1431232/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=54632 CPUtime=1241.89
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 13813 0 0 0 124167 22 0 0 25 0 1 0 311097209 55943168 13323 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 13658 13323 90 219 0 13435 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 54632

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31576
/proc/meminfo: memFree=1430144/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=87496 CPUtime=1301.88
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 14084 0 0 0 130165 23 0 0 25 0 1 0 311097209 89595904 13589 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 21874 13589 90 219 0 21651 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 87496

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31576
/proc/meminfo: memFree=1428736/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=87496 CPUtime=1361.86
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 14444 0 0 0 136162 24 0 0 25 0 1 0 311097209 89595904 13949 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 21874 13949 90 219 0 21651 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 87496

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31576
/proc/meminfo: memFree=1427136/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=87496 CPUtime=1421.85
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 14860 0 0 0 142161 24 0 0 25 0 1 0 311097209 89595904 14365 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 21874 14365 90 219 0 21651 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 87496

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31576
/proc/meminfo: memFree=1425536/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=87496 CPUtime=1481.83
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 15254 0 0 0 148158 25 0 0 25 0 1 0 311097209 89595904 14759 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 21874 14759 90 219 0 21651 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 87496

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31576
/proc/meminfo: memFree=1423424/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=87576 CPUtime=1541.82
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 15795 0 0 0 154156 26 0 0 25 0 1 0 311097209 89677824 15300 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 21894 15300 90 219 0 21671 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 87576

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31576
/proc/meminfo: memFree=1420928/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=87576 CPUtime=1601.8
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 16427 0 0 0 160153 27 0 0 25 0 1 0 311097209 89677824 15932 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 21894 15932 90 219 0 21671 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 87576

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31576
/proc/meminfo: memFree=1416640/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=87576 CPUtime=1661.79
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 17478 0 0 0 166151 28 0 0 25 0 1 0 311097209 89677824 16983 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 21894 16983 90 219 0 21671 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 87576

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31576
/proc/meminfo: memFree=1409728/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=89564 CPUtime=1721.77
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 19687 0 0 0 172147 30 0 0 25 0 1 0 311097209 91713536 19192 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 22391 19192 90 219 0 22168 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 89564

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31576
/proc/meminfo: memFree=1407040/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=89564 CPUtime=1781.75
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 19883 0 0 0 178145 30 0 0 25 0 1 0 311097209 91713536 19388 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 22391 19388 90 219 0 22168 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 89564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 31576
/proc/meminfo: memFree=1406784/2055920 swapFree=4170140/4192956
[pid=31377] ppid=31375 vsize=89564 CPUtime=1800.07
/proc/31377/stat : 31377 (PBS4_SAT07v2) R 31375 31377 31069 0 -1 4194304 19947 0 0 0 179976 31 0 0 25 0 1 0 311097209 91713536 19452 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31377/statm: 22391 19452 90 219 0 22168 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 89564

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): 1800.62
CPU time (s): 1800.09
CPU user time (s): 1799.76
CPU system time (s): 0.32495
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 89564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.76
system time used= 0.32495
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19948
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= 3997

runsolver used 1.45778 second user time and 3.75843 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Tue May  8 13:43:24 UTC 2007

IDJOB= 458500
IDBENCH= 1613
IDSOLVER= 200
FILE ID= node26/458500-1178631804

PBS_JOBID= 5218309

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4_v2 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-ic98.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458500-1178631804/instance-458500-1178631804.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-458500-1178631804 -o ROOT/results/node26/conversion-458500-1178631804 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458500-1178631804/instance-458500-1178631804.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-458500-1178631804 -o ROOT/results/node26/solver-458500-1178631804 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458500-1178631804/instance-458500-1178631804.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  cf56ee4a2e10a22486df8fb664e91027

RANDOM SEED= 471594977

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1484768 kB
Buffers:         40624 kB
Cached:         403080 kB
SwapCached:       3328 kB
Active:         207528 kB
Inactive:       266332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1484768 kB
SwapTotal:     4192956 kB
SwapFree:      4170140 kB
Dirty:            4308 kB
Writeback:           0 kB
Mapped:          37580 kB
Slab:            82948 kB
Committed_AS:  2547180 kB
PageTables:       1732 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= 66560 MiB

End job on node26 on Tue May  8 14:13:27 UTC 2007