Trace number 458640

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) 1800.07 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-khb05250.opb
MD5SUM0abc7673c35064c54cd6e972f16047d8
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 variables38297
Total number of constraints102
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints102
Minimum length of a constraint23
Maximum length of a constraint1530
Number of terms in the objective function 37494
Biggest coefficient in the objective function 580
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 555190
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 260900
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 555190
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/458640-1178638902/instance-458640-1178638902.opb ......
1800.05/1800.61	c done parsing opb.
1800.05/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458640-1178638902/instance-458640-1178638902.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/node17/watcher-458640-1178638902 -o ROOT/results/node17/solver-458640-1178638902 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458640-1178638902/instance-458640-1178638902.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 0.99 3/77 23202
/proc/meminfo: memFree=1707520/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=4916 CPUtime=0
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 488 0 0 0 0 0 0 0 18 0 1 0 311807712 5033984 471 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 1229 474 79 219 0 1006 0

[startup+0.0449891 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23202
/proc/meminfo: memFree=1707520/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=6864 CPUtime=0.03
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 1533 0 0 0 3 0 0 0 18 0 1 0 311807712 7028736 1482 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 1716 1483 84 219 0 1493 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 6864

[startup+0.101995 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23202
/proc/meminfo: memFree=1707520/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=7848 CPUtime=0.09
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 1749 0 0 0 9 0 0 0 18 0 1 0 311807712 8036352 1665 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 1962 1665 84 219 0 1739 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7848

[startup+0.302016 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23202
/proc/meminfo: memFree=1707520/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=9092 CPUtime=0.29
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 2115 0 0 0 29 0 0 0 19 0 1 0 311807712 9310208 1933 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 2273 1933 86 219 0 2050 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9092

[startup+0.701057 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23202
/proc/meminfo: memFree=1707520/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=9092 CPUtime=0.68
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 2115 0 0 0 68 0 0 0 22 0 1 0 311807712 9310208 1933 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 2273 1933 86 219 0 2050 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 9092

[startup+1.50114 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23203
/proc/meminfo: memFree=1700088/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=9092 CPUtime=1.48
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 2115 0 0 0 148 0 0 0 25 0 1 0 311807712 9310208 1933 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 2273 1933 86 219 0 2050 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9092

[startup+3.10131 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23203
/proc/meminfo: memFree=1699960/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=9092 CPUtime=3.08
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 2115 0 0 0 308 0 0 0 25 0 1 0 311807712 9310208 1933 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 2273 1933 86 219 0 2050 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9092

[startup+6.30164 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 23203
/proc/meminfo: memFree=1699192/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=9680 CPUtime=6.29
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 2262 0 0 0 628 1 0 0 25 0 1 0 311807712 9912320 2080 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 2420 2080 86 219 0 2197 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9680

[startup+12.7013 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 23203
/proc/meminfo: memFree=1690296/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=25200 CPUtime=12.69
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 7227 0 0 0 1265 4 0 0 25 0 1 0 311807712 25804800 4638 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549022 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 6300 4638 90 219 0 6077 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25200

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23205
/proc/meminfo: memFree=1681400/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=33584 CPUtime=25.49
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 9155 0 0 0 2543 6 0 0 25 0 1 0 311807712 34390016 6566 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 8396 6566 90 219 0 8173 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 33584

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23205
/proc/meminfo: memFree=1671224/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=50068 CPUtime=51.08
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 11749 0 0 0 5099 9 0 0 25 0 1 0 311807712 51269632 9160 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 12517 9160 90 219 0 12294 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 50068

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23205
/proc/meminfo: memFree=1661880/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=53196 CPUtime=102.26
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 14105 0 0 0 10213 13 0 0 25 0 1 0 311807712 54472704 11441 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 13299 11441 90 219 0 13076 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 53196

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23205
/proc/meminfo: memFree=1657272/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=55300 CPUtime=162.25
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 15468 0 0 0 16205 20 0 0 25 0 1 0 311807712 56627200 12593 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 13825 12593 90 219 0 13602 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 55300

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23205
/proc/meminfo: memFree=1655096/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=57708 CPUtime=222.23
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 16191 0 0 0 22197 26 0 0 25 0 1 0 311807712 59092992 13126 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134548654 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 14427 13126 90 219 0 14204 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 57708

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23205
/proc/meminfo: memFree=1654264/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=58236 CPUtime=282.22
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 16603 0 0 0 28191 31 0 0 25 0 1 0 311807712 59633664 13313 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 14559 13313 90 219 0 14336 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 58236

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23205
/proc/meminfo: memFree=1652856/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=59720 CPUtime=342.21
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 17123 0 0 0 34186 35 0 0 25 0 1 0 311807712 61153280 13683 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 14930 13683 90 219 0 14707 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 59720

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23205
/proc/meminfo: memFree=1651512/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=61428 CPUtime=402.19
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 17575 0 0 0 40180 39 0 0 25 0 1 0 311807712 62902272 13985 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 15357 13985 90 219 0 15134 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 61428

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23205
/proc/meminfo: memFree=1650424/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=63056 CPUtime=462.17
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 18142 0 0 0 46176 41 0 0 25 0 1 0 311807712 64569344 14305 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 15764 14305 90 219 0 15541 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 63056

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23205
/proc/meminfo: memFree=1649208/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=64392 CPUtime=522.16
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 18579 0 0 0 52172 44 0 0 25 0 1 0 311807712 65937408 14592 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134561129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 16098 14592 90 219 0 15875 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 64392

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23205
/proc/meminfo: memFree=1648440/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=65196 CPUtime=582.14
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 18990 0 0 0 58169 45 0 0 25 0 1 0 311807712 66760704 14778 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 16299 14778 90 219 0 16076 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 65196

[startup+642.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 23205
/proc/meminfo: memFree=1648056/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=65388 CPUtime=642.13
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 19140 0 0 0 64165 48 0 0 25 0 1 0 311807712 66957312 14853 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 16347 14853 90 219 0 16124 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 65388


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

[startup+822.302 s]
/proc/loadavg: 1.21 1.08 1.02 2/78 23205
/proc/meminfo: memFree=1645752/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=67972 CPUtime=822.08
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 20169 0 0 0 82155 53 0 0 25 0 1 0 311807712 69603328 15431 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 16993 15431 90 219 0 16770 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 67972

[startup+882.301 s]
/proc/loadavg: 1.15 1.08 1.02 2/78 23205
/proc/meminfo: memFree=1645112/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=68600 CPUtime=882.06
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 20395 0 0 0 88151 55 0 0 25 0 1 0 311807712 70246400 15582 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 17150 15582 90 219 0 16927 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 68600

[startup+942.302 s]
/proc/loadavg: 1.05 1.06 1.01 2/78 23205
/proc/meminfo: memFree=1644344/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=69996 CPUtime=942.04
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 21003 0 0 0 94146 58 0 0 25 0 1 0 311807712 71675904 15772 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 17499 15772 90 219 0 17276 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 69996

[startup+1002.3 s]
/proc/loadavg: 1.02 1.05 1.00 2/78 23205
/proc/meminfo: memFree=1644024/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=70256 CPUtime=1002.04
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 21174 0 0 0 100144 60 0 0 25 0 1 0 311807712 71942144 15868 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 17564 15868 90 219 0 17341 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 70256

[startup+1062.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/78 23205
/proc/meminfo: memFree=1643960/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=70400 CPUtime=1062.01
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 21185 0 0 0 106141 60 0 0 25 0 1 0 311807712 72089600 15879 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 17600 15879 90 219 0 17377 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 70400

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 23205
/proc/meminfo: memFree=1643320/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=71020 CPUtime=1122
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 21547 0 0 0 112137 63 0 0 25 0 1 0 311807712 72724480 16016 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 17755 16016 90 219 0 17532 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 71020

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/84 23327
/proc/meminfo: memFree=1641840/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=71324 CPUtime=1181.93
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 21703 0 0 0 118127 66 0 0 25 0 1 0 311807712 73035776 16097 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 17831 16097 90 219 0 17608 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 71324

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 23403
/proc/meminfo: memFree=1642360/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=71892 CPUtime=1241.88
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 21910 0 0 0 124118 70 0 0 25 0 1 0 311807712 73617408 16229 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 17973 16229 90 219 0 17750 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 71892

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 23403
/proc/meminfo: memFree=1641400/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=72792 CPUtime=1301.87
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 22720 0 0 0 130115 72 0 0 25 0 1 0 311807712 74539008 16456 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 18198 16456 90 219 0 17975 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 72792

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23403
/proc/meminfo: memFree=1641464/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=72792 CPUtime=1361.85
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 22737 0 0 0 136112 73 0 0 25 0 1 0 311807712 74539008 16473 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 18198 16473 90 219 0 17975 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 72792

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23403
/proc/meminfo: memFree=1640760/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=73532 CPUtime=1421.83
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 23075 0 0 0 142108 75 0 0 25 0 1 0 311807712 75296768 16661 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 18383 16661 90 219 0 18160 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 73532

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23403
/proc/meminfo: memFree=1640248/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=74348 CPUtime=1481.82
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 23342 0 0 0 148105 77 0 0 25 0 1 0 311807712 76132352 16778 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546052 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 18587 16778 90 219 0 18364 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 74348

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23403
/proc/meminfo: memFree=1639544/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=75056 CPUtime=1541.8
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 23652 0 0 0 154100 80 0 0 25 0 1 0 311807712 76857344 16938 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 18764 16938 90 219 0 18541 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 75056

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23403
/proc/meminfo: memFree=1639352/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=75188 CPUtime=1601.78
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 23871 0 0 0 160096 82 0 0 25 0 1 0 311807712 76992512 17007 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 18797 17007 90 219 0 18574 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 75188

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23403
/proc/meminfo: memFree=1639032/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=75324 CPUtime=1661.77
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 24162 0 0 0 166092 85 0 0 25 0 1 0 311807712 77131776 17073 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 18831 17073 90 219 0 18608 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 75324

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23403
/proc/meminfo: memFree=1638840/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=75528 CPUtime=1721.76
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 24387 0 0 0 172088 88 0 0 25 0 1 0 311807712 77340672 17148 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 18882 17148 90 219 0 18659 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 75528

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23403
/proc/meminfo: memFree=1638392/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=77656 CPUtime=1781.74
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 25020 0 0 0 178084 90 0 0 25 0 1 0 311807712 79519744 17246 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 19414 17246 90 219 0 19191 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 77656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23403
/proc/meminfo: memFree=1638200/2055920 swapFree=4140136/4192956
[pid=23202] ppid=23200 vsize=77836 CPUtime=1800.05
/proc/23202/stat : 23202 (PBS4_SAT07v2) R 23200 23202 22411 0 -1 4194304 25225 0 0 0 179914 91 0 0 25 0 1 0 311807712 79704064 17301 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23202/statm: 19459 17301 90 219 0 19236 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 77836

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): 1800.07
CPU user time (s): 1799.14
CPU system time (s): 0.924859
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 77956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.14
system time used= 0.924859
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25226
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= 14245

runsolver used 1.46278 second user time and 3.90141 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Tue May  8 15:41:42 UTC 2007

IDJOB= 458640
IDBENCH= 1762
IDSOLVER= 200
FILE ID= node17/458640-1178638902

PBS_JOBID= 5217810

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-khb05250.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458640-1178638902/instance-458640-1178638902.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-458640-1178638902 -o ROOT/results/node17/conversion-458640-1178638902 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458640-1178638902/instance-458640-1178638902.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-458640-1178638902 -o ROOT/results/node17/solver-458640-1178638902 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458640-1178638902/instance-458640-1178638902.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  0abc7673c35064c54cd6e972f16047d8

RANDOM SEED= 603432932

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1707928 kB
Buffers:         37140 kB
Cached:         204844 kB
SwapCached:      15192 kB
Active:         111640 kB
Inactive:       166728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1707928 kB
SwapTotal:     4192956 kB
SwapFree:      4140136 kB
Dirty:            3424 kB
Writeback:           0 kB
Mapped:          43280 kB
Slab:            55076 kB
Committed_AS: 10086476 kB
PageTables:       1832 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= 66561 MiB

End job on node17 on Tue May  8 16:11:45 UTC 2007