Trace number 459242

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) 1800.06 1800.74

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_4.opb
MD5SUM7937d419688402745c19e3544f97b6e8
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark29
Best CPU time to get the best result obtained on this benchmark1800.38
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 29
Optimality of the best value was proved NO
Number of variables99789
Total number of constraints388956
Number of constraints which are clauses388925
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints30
Minimum length of a constraint1
Maximum length of a constraint3140
Number of terms in the objective function 3140
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 3140
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 3178
Number of bits of the biggest sum of numbers12
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/459242-1178652245/instance-459242-1178652245.opb ......
1800.02/1800.70	c done parsing opb.
1800.02/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/459242-1178652245/instance-459242-1178652245.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/node20/watcher-459242-1178652245 -o ROOT/results/node20/solver-459242-1178652245 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459242-1178652245/instance-459242-1178652245.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 23083
/proc/meminfo: memFree=1765048/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=10680 CPUtime=0
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 494 0 0 0 0 0 0 0 18 0 1 0 313141930 10936320 476 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 2670 479 79 219 0 2447 0

[startup+0.0614451 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23083
/proc/meminfo: memFree=1765048/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=14880 CPUtime=0.05
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 3582 0 0 0 4 1 0 0 18 0 1 0 313141930 15237120 3466 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 3720 3466 86 219 0 3497 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 14880

[startup+0.101315 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23083
/proc/meminfo: memFree=1765048/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=14880 CPUtime=0.09
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 3594 0 0 0 8 1 0 0 18 0 1 0 313141930 15237120 3478 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 3720 3478 86 219 0 3497 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14880

[startup+0.301355 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23083
/proc/meminfo: memFree=1765048/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=17140 CPUtime=0.29
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 4148 0 0 0 28 1 0 0 19 0 1 0 313141930 17551360 3886 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 4285 3886 86 219 0 4062 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17140

[startup+0.701437 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23083
/proc/meminfo: memFree=1765048/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=19800 CPUtime=0.69
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 5007 0 0 0 67 2 0 0 23 0 1 0 313141930 20275200 4552 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134798148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 4950 4552 86 219 0 4727 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19800

[startup+1.5016 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1745136/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=25016 CPUtime=1.5
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 6681 0 0 0 147 3 0 0 25 0 1 0 313141930 25616384 5841 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134530463 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 6254 5841 86 219 0 6031 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 25016

[startup+3.10192 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1738224/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=35164 CPUtime=3.09
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 9813 0 0 0 305 4 0 0 25 0 1 0 313141930 36007936 8204 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 8791 8204 86 219 0 8568 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35164

[startup+6.30157 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1718832/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=58388 CPUtime=6.29
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 15513 0 0 0 621 8 0 0 25 0 1 0 313141930 59789312 12094 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 14597 12094 90 219 0 14374 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 58388

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1714680/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=61624 CPUtime=12.69
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 24396 0 0 0 1257 12 0 0 25 0 1 0 313141930 63102976 12691 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134560667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 15406 12691 90 219 0 15183 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 61624

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1709688/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=67300 CPUtime=25.48
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 39823 0 0 0 2529 19 0 0 25 0 1 0 313141930 68915200 13688 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134545989 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 16825 13688 90 219 0 16602 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 67300

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1709048/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=68792 CPUtime=51.07
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 40183 0 0 0 5087 20 0 0 25 0 1 0 313141930 70443008 14048 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134560667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 17198 14048 90 219 0 16975 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 68792

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1706488/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=72016 CPUtime=102.25
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 41259 0 0 0 10204 21 0 0 25 0 1 0 313141930 73744384 14686 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 18004 14686 90 219 0 17781 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 72016

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1705592/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=72788 CPUtime=162.23
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 41532 0 0 0 16200 23 0 0 25 0 1 0 313141930 74534912 14894 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 18197 14894 90 219 0 17974 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 72788

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1703992/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=74344 CPUtime=222.21
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 45073 0 0 0 22195 26 0 0 25 0 1 0 313141930 76128256 15256 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134561592 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 18586 15256 90 219 0 18363 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 74344

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1701368/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=77712 CPUtime=282.19
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 81268 0 0 0 28174 45 0 0 25 0 1 0 313141930 79577088 16038 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134555568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 19428 16038 90 219 0 19205 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 77712

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1698232/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=81312 CPUtime=342.17
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 121512 0 0 0 34152 65 0 0 25 0 1 0 313141930 83263488 16684 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 20328 16684 90 219 0 20105 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 81312

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1695224/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=84672 CPUtime=402.14
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 124982 0 0 0 40146 68 0 0 25 0 1 0 313141930 86704128 17458 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 21168 17458 90 219 0 20945 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 84672

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1681528/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=103188 CPUtime=462.11
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 158249 0 0 0 46126 85 0 0 25 0 1 0 313141930 105664512 20845 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 25797 20845 90 219 0 25574 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 103188

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1666488/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=123324 CPUtime=522.1
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 179621 0 0 0 52109 101 0 0 25 0 1 0 313141930 126283776 24994 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 30831 24994 90 219 0 30608 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 123324

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1651832/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=140020 CPUtime=582.07
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 218202 0 0 0 58085 122 0 0 25 0 1 0 313141930 143380480 28375 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134555568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 35005 28375 90 219 0 34782 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 140020

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1647864/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=144872 CPUtime=642.05
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 247253 0 0 0 64067 138 0 0 25 0 1 0 313141930 148348928 29275 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134560667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 36218 29275 90 219 0 35995 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 144872


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1637432/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=157560 CPUtime=881.95
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 404931 0 0 0 87971 224 0 0 25 0 1 0 313141930 161341440 31864 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 39390 31864 90 219 0 39167 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 157560

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1635256/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=160104 CPUtime=941.94
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 424218 0 0 0 93958 236 0 0 25 0 1 0 313141930 163946496 32398 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 40026 32398 90 219 0 39803 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 160104

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1632504/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=162964 CPUtime=1001.91
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 434288 0 0 0 99948 243 0 0 25 0 1 0 313141930 166875136 33031 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 40741 33031 90 219 0 40518 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 162964

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1631736/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=164220 CPUtime=1061.89
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 465062 0 0 0 105927 262 0 0 25 0 1 0 313141930 168161280 33284 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134545989 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 41055 33284 90 219 0 40832 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 164220

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23084
/proc/meminfo: memFree=1630328/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=166292 CPUtime=1121.87
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 490044 0 0 0 111910 277 0 0 25 0 1 0 313141930 170283008 33700 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544644 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 41573 33700 90 219 0 41350 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 166292

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1623544/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=175436 CPUtime=1181.84
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 501312 0 0 0 117899 285 0 0 25 0 1 0 313141930 179646464 35320 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134560667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 43859 35320 90 219 0 43636 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 175436

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1622520/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=176732 CPUtime=1241.82
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 503551 0 0 0 123892 290 0 0 25 0 1 0 313141930 180973568 35573 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134545048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 44183 35573 90 219 0 43960 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 176732

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1620984/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=178320 CPUtime=1301.81
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 510420 0 0 0 129886 295 0 0 25 0 1 0 313141930 182599680 35959 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 44580 35959 90 219 0 44357 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 178320

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1618616/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=181392 CPUtime=1361.78
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 560255 0 0 0 135857 321 0 0 25 0 1 0 313141930 185745408 36554 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 45348 36554 90 219 0 45125 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 181392

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1615800/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=184608 CPUtime=1421.75
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 588909 0 0 0 141837 338 0 0 25 0 1 0 313141930 189038592 37238 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 46152 37238 90 219 0 45929 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 184608

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1614968/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=185788 CPUtime=1481.73
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 642694 0 0 0 147804 369 0 0 25 0 1 0 313141930 190246912 37450 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 46447 37450 90 219 0 46224 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 185788

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1613752/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=186912 CPUtime=1541.71
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 694453 0 0 0 153779 392 0 0 25 0 1 0 313141930 191397888 37730 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134545989 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 46728 37730 90 219 0 46505 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 186912

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1611896/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=188668 CPUtime=1601.69
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 700233 0 0 0 159771 398 0 0 25 0 1 0 313141930 193196032 38188 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134555568 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 47167 38188 90 219 0 46944 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 188668

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1609848/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=191388 CPUtime=1661.67
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 712268 0 0 0 165760 407 0 0 25 0 1 0 313141930 195981312 38736 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 47847 38736 90 219 0 47624 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 191388

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1608056/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=193892 CPUtime=1721.64
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 714581 0 0 0 171753 411 0 0 25 0 1 0 313141930 198545408 39199 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544421 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 48473 39199 90 219 0 48250 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 193892

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1607096/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=195072 CPUtime=1781.62
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 715008 0 0 0 177747 415 0 0 25 0 1 0 313141930 199753728 39431 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 48768 39431 90 219 0 48545 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 195072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1607096/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=195072 CPUtime=1800.02
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 715010 0 0 0 179587 415 0 0 25 0 1 0 313141930 199753728 39433 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 48768 39433 90 219 0 48545 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 195072

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23086
/proc/meminfo: memFree=1607096/2055920 swapFree=4154856/4192956
[pid=23083] ppid=23081 vsize=195072 CPUtime=1800.02
/proc/23083/stat : 23083 (PBS4_SAT07v2) R 23081 23083 21903 0 -1 4194304 715010 0 0 0 179587 415 0 0 25 0 1 0 313141930 199753728 39433 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23083/statm: 48768 39433 90 219 0 48545 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 195072

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.06
CPU user time (s): 1795.87
CPU system time (s): 4.18536
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 195072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.87
system time used= 4.18536
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 715011
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= 37388

runsolver used 1.35379 second user time and 3.9654 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Tue May  8 19:24:06 UTC 2007

IDJOB= 459242
IDBENCH= 25013
IDSOLVER= 200
FILE ID= node20/459242-1178652245

PBS_JOBID= 5217833

Free space on /tmp= 66551 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_4.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459242-1178652245/instance-459242-1178652245.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-459242-1178652245 -o ROOT/results/node20/conversion-459242-1178652245 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459242-1178652245/instance-459242-1178652245.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-459242-1178652245 -o ROOT/results/node20/solver-459242-1178652245 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459242-1178652245/instance-459242-1178652245.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  7937d419688402745c19e3544f97b6e8

RANDOM SEED= 165955178

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1765456 kB
Buffers:         37604 kB
Cached:         165264 kB
SwapCached:      16228 kB
Active:         107824 kB
Inactive:       117920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1765456 kB
SwapTotal:     4192956 kB
SwapFree:      4154856 kB
Dirty:           14064 kB
Writeback:           0 kB
Mapped:          29880 kB
Slab:            50252 kB
Committed_AS:  6724392 kB
PageTables:       1744 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= 66551 MiB

End job on node20 on Tue May  8 19:54:09 UTC 2007