Trace number 458581

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 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-cycle.opb
MD5SUM761eaefb829e7d3bf060fd5b86600997
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-1
Best CPU time to get the best result obtained on this benchmark1782.84
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -2
Optimality of the best value was proved NO
Number of variables84737
Total number of constraints1802
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 constraints1802
Minimum length of a constraint11
Maximum length of a constraint1470
Number of terms in the objective function 9240
Biggest coefficient in the objective function 16197
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 531823
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 531823
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/458581-1178636562/instance-458581-1178636562.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458581-1178636562/instance-458581-1178636562.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/node12/watcher-458581-1178636562 -o ROOT/results/node12/solver-458581-1178636562 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458581-1178636562/instance-458581-1178636562.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 18127
/proc/meminfo: memFree=1692520/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=9272 CPUtime=0
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 490 0 0 0 0 0 0 0 18 0 1 0 339693599 9494528 472 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 2318 476 79 219 0 2095 0

[startup+0.055155 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18127
/proc/meminfo: memFree=1692520/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=13036 CPUtime=0.05
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 3115 0 0 0 4 1 0 0 18 0 1 0 339693599 13348864 2999 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135023707 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 3259 3000 84 219 0 3036 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13036

[startup+0.101159 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18127
/proc/meminfo: memFree=1692520/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=13444 CPUtime=0.09
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 3181 0 0 0 8 1 0 0 18 0 1 0 339693599 13766656 3065 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 3361 3065 86 219 0 3138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13444

[startup+0.301181 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18127
/proc/meminfo: memFree=1692520/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=13592 CPUtime=0.29
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 3218 0 0 0 28 1 0 0 19 0 1 0 339693599 13918208 3102 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 3398 3102 86 219 0 3175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13592

[startup+0.701219 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18127
/proc/meminfo: memFree=1692520/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=15564 CPUtime=0.69
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 4089 0 0 0 68 1 0 0 23 0 1 0 339693599 15937536 3603 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 3891 3603 86 219 0 3668 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15564

[startup+1.5013 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1675680/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=20160 CPUtime=1.49
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 5287 0 0 0 147 2 0 0 25 0 1 0 339693599 20643840 4764 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 5040 4764 86 219 0 4817 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20160

[startup+3.10146 s]
/proc/loadavg: 0.93 0.98 0.99 3/78 18128
/proc/meminfo: memFree=1666272/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=34160 CPUtime=3.09
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 8867 0 0 0 305 4 0 0 25 0 1 0 339693599 34979840 8237 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586356 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 8540 8237 86 219 0 8317 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 34160

[startup+6.30278 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1653792/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=48076 CPUtime=6.29
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 12515 0 0 0 622 7 0 0 25 0 1 0 339693599 49229824 9617 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 12019 9617 90 219 0 11796 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 48076

[startup+12.7014 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1653856/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=48076 CPUtime=12.68
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 12575 0 0 0 1261 7 0 0 25 0 1 0 339693599 49229824 9677 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 12019 9677 90 219 0 11796 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 48076

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1653600/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=48844 CPUtime=25.49
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 12673 0 0 0 2541 8 0 0 25 0 1 0 339693599 50016256 9775 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 12211 9775 90 219 0 11988 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 48844

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1652832/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=49868 CPUtime=51.08
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 13029 0 0 0 5098 10 0 0 25 0 1 0 339693599 51064832 9965 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 12467 9965 90 219 0 12244 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 49868

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1652384/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=49868 CPUtime=102.27
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 13662 0 0 0 10213 14 0 0 25 0 1 0 339693599 51064832 10100 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 12467 10100 90 219 0 12244 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 49868

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1650080/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=52840 CPUtime=162.25
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 15392 0 0 0 16206 19 0 0 25 0 1 0 339693599 54108160 10668 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 13210 10668 90 219 0 12987 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 52840

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1648352/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=57728 CPUtime=222.23
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 16746 0 0 0 22200 23 0 0 25 0 1 0 339693599 59113472 11095 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 14432 11095 90 219 0 14209 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 57728

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1647008/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=58140 CPUtime=282.22
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 17724 0 0 0 28192 30 0 0 25 0 1 0 339693599 59535360 11409 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 14535 11409 90 219 0 14312 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 58140

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1646048/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=58516 CPUtime=342.2
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 18831 0 0 0 34186 34 0 0 25 0 1 0 339693599 59920384 11686 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 14629 11686 90 219 0 14406 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 58516

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1644640/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=59024 CPUtime=402.19
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 19792 0 0 0 40179 40 0 0 25 0 1 0 339693599 60440576 11983 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 14756 11983 90 219 0 14533 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 59024

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1643488/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=60032 CPUtime=462.18
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 21101 0 0 0 46173 45 0 0 25 0 1 0 339693599 61472768 12269 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 15008 12269 90 219 0 14785 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 60032

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1642528/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=60304 CPUtime=522.16
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 22023 0 0 0 52165 51 0 0 25 0 1 0 339693599 61751296 12527 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 15076 12527 90 219 0 14853 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 60304

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1641632/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=68864 CPUtime=582.14
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 23074 0 0 0 58157 57 0 0 25 0 1 0 339693599 70516736 12748 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545152 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 17216 12748 90 219 0 16993 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 68864

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1641056/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=69136 CPUtime=642.13
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 24364 0 0 0 64147 66 0 0 25 0 1 0 339693599 70795264 12876 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 17284 12876 90 219 0 17061 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 69136


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1635936/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=70764 CPUtime=882.07
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 28446 0 0 0 88118 89 0 0 25 0 1 0 339693599 72462336 14136 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 17691 14136 90 219 0 17468 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 70764

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1635424/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=70896 CPUtime=942.05
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 29234 0 0 0 94111 94 0 0 25 0 1 0 339693599 72597504 14260 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 17724 14260 90 219 0 17501 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 70896

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1634976/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=71928 CPUtime=1002.04
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 30007 0 0 0 100103 101 0 0 25 0 1 0 339693599 73654272 14369 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 17982 14369 90 219 0 17759 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 71928

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1634400/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=73608 CPUtime=1062.03
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 31251 0 0 0 106093 110 0 0 25 0 1 0 339693599 75374592 14564 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18402 14564 90 219 0 18179 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 73608

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1633056/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=74008 CPUtime=1122.01
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 32203 0 0 0 112085 116 0 0 25 0 1 0 339693599 75784192 14852 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18502 14852 90 219 0 18279 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 74008

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1632096/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=74140 CPUtime=1182
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 33279 0 0 0 118076 124 0 0 25 0 1 0 339693599 75919360 15098 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18535 15098 90 219 0 18312 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 74140

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1631072/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=74556 CPUtime=1241.98
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 34691 0 0 0 124065 133 0 0 25 0 1 0 339693599 76345344 15348 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18639 15348 90 219 0 18416 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 74556

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1630816/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=74556 CPUtime=1301.97
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 35580 0 0 0 130056 141 0 0 25 0 1 0 339693599 76345344 15407 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18639 15407 90 219 0 18416 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 74556

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1630560/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=74836 CPUtime=1361.94
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 36315 0 0 0 136048 146 0 0 25 0 1 0 339693599 76632064 15478 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18709 15478 90 219 0 18486 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 74836

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1630176/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=74968 CPUtime=1421.93
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 37051 0 0 0 142042 151 0 0 25 0 1 0 339693599 76767232 15550 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18742 15550 90 219 0 18519 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 74968

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1629984/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=75112 CPUtime=1481.92
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 37601 0 0 0 148035 157 0 0 25 0 1 0 339693599 76914688 15602 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18778 15602 90 219 0 18555 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 75112

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1629920/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=75248 CPUtime=1541.9
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 37975 0 0 0 154029 161 0 0 25 0 1 0 339693599 77053952 15644 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545342 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18812 15644 90 219 0 18589 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 75248

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1629344/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=75392 CPUtime=1601.89
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 38945 0 0 0 160023 166 0 0 25 0 1 0 339693599 77201408 15784 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18848 15784 90 219 0 18625 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 75392

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1628768/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=75536 CPUtime=1661.87
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 39932 0 0 0 166013 174 0 0 25 0 1 0 339693599 77348864 15941 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18884 15941 90 219 0 18661 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 75536

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1628576/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=75680 CPUtime=1721.85
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 40361 0 0 0 172006 179 0 0 25 0 1 0 339693599 77496320 16038 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18920 16038 90 219 0 18697 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 75680

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1627680/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=75968 CPUtime=1781.84
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 41366 0 0 0 178000 184 0 0 25 0 1 0 339693599 77791232 16213 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18992 16213 90 219 0 18769 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 75968



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1627360/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=75968 CPUtime=1800.04
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 41641 0 0 0 179819 185 0 0 25 0 1 0 339693599 77791232 16322 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18992 16322 90 219 0 18769 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 75968

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18128
/proc/meminfo: memFree=1627360/2055920 swapFree=4160020/4192956
[pid=18127] ppid=18125 vsize=75968 CPUtime=1800.04
/proc/18127/stat : 18127 (PBS4_SAT07v2) R 18125 18127 17082 0 -1 4194304 41641 0 0 0 179819 185 0 0 25 0 1 0 339693599 77791232 16322 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18127/statm: 18992 16322 90 219 0 18769 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 75968

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.06
CPU user time (s): 1798.2
CPU system time (s): 1.86572
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 76344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.2
system time used= 1.86572
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41642
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= 1008

runsolver used 1.45178 second user time and 3.90541 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Tue May  8 15:02:42 UTC 2007

IDJOB= 458581
IDBENCH= 1695
IDSOLVER= 200
FILE ID= node12/458581-1178636562

PBS_JOBID= 5217802

Free space on /tmp= 66555 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-cycle.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458581-1178636562/instance-458581-1178636562.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node12/convwatcher-458581-1178636562 -o ROOT/results/node12/conversion-458581-1178636562 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458581-1178636562/instance-458581-1178636562.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-458581-1178636562 -o ROOT/results/node12/solver-458581-1178636562 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458581-1178636562/instance-458581-1178636562.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  761eaefb829e7d3bf060fd5b86600997

RANDOM SEED= 59141488

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.239
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		: 3000.239
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:       1692928 kB
Buffers:         36240 kB
Cached:         220776 kB
SwapCached:      11448 kB
Active:         162820 kB
Inactive:       131220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1692928 kB
SwapTotal:     4192956 kB
SwapFree:      4160020 kB
Dirty:            7320 kB
Writeback:           0 kB
Mapped:          43884 kB
Slab:            54428 kB
Committed_AS: 10856532 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= 66555 MiB

End job on node12 on Tue May  8 15:32:45 UTC 2007