Trace number 348677

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.05 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-nesm.opb
MD5SUM06abf2507bf67e08d71dcaed3569abdd
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 variables60075
Total number of constraints2257
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 constraints2257
Minimum length of a constraint10
Maximum length of a constraint941
Number of terms in the objective function 8142
Biggest coefficient in the objective function 10478
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 531689
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531689
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/348677-1176591876/instance-348677-1176591876.opb ......
1800.03/1800.50	c done parsing opb.
1800.03/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348677-1176591876/instance-348677-1176591876.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node19/watcher-348677-1176591876 -o ROOT/results/node19/solver-348677-1176591876 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348677-1176591876/PBS4 /tmp/evaluation/348677-1176591876/instance-348677-1176591876.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: 0.91 0.97 0.99 3/77 2773
/proc/meminfo: memFree=1603208/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=6960 CPUtime=0
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 510 0 0 0 0 0 0 0 18 0 1 0 107105002 7127040 492 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/2773/statm: 1740 496 81 219 0 1517 0

[startup+0.0170169 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 2773
/proc/meminfo: memFree=1603208/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=7328 CPUtime=0
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 1636 0 0 0 0 0 0 0 18 0 1 0 107105002 7503872 1618 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134544573 0 0 4096 0 0 0 0 17 1 0 0
/proc/2773/statm: 1832 1620 81 219 0 1609 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 7328

[startup+0.101025 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 2773
/proc/meminfo: memFree=1603208/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=9720 CPUtime=0.09
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 2273 0 0 0 8 1 0 0 18 0 1 0 107105002 9953280 2222 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/2773/statm: 2430 2222 88 219 0 2207 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9720

[startup+0.301048 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 2773
/proc/meminfo: memFree=1603208/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=9976 CPUtime=0.29
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 2305 0 0 0 28 1 0 0 19 0 1 0 107105002 10215424 2254 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/2773/statm: 2494 2254 88 219 0 2271 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9976

[startup+0.70109 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 2773
/proc/meminfo: memFree=1603208/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=12592 CPUtime=0.69
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 2943 0 0 0 68 1 0 0 22 0 1 0 107105002 12894208 2892 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134520172 0 0 4096 0 0 0 0 17 1 0 0
/proc/2773/statm: 3148 2892 88 219 0 2925 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12592

[startup+1.50118 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1589760/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=16624 CPUtime=1.49
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 3941 0 0 0 148 1 0 0 25 0 1 0 107105002 17022976 3890 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/2773/statm: 4156 3890 88 219 0 3933 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16624

[startup+3.10235 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1582016/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=32780 CPUtime=3.09
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 8081 0 0 0 306 3 0 0 25 0 1 0 107105002 33566720 6470 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 8195 6470 93 219 0 7972 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32780

[startup+6.3017 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1577216/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=32780 CPUtime=6.29
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 8146 0 0 0 625 4 0 0 25 0 1 0 107105002 33566720 6535 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 8195 6535 93 219 0 7972 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32780

[startup+12.7014 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1576256/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=34156 CPUtime=12.68
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 8600 0 0 0 1263 5 0 0 25 0 1 0 107105002 34975744 6753 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 8539 6753 94 219 0 8316 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34156

[startup+25.5018 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1574336/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=36032 CPUtime=25.48
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 9427 0 0 0 2540 8 0 0 25 0 1 0 107105002 36896768 7226 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 9008 7226 94 219 0 8785 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36032

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1571136/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=39460 CPUtime=51.07
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 10985 0 0 0 5087 20 0 0 25 0 1 0 107105002 40407040 8027 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 9865 8027 94 219 0 9642 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 39460

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1568320/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=41816 CPUtime=102.27
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 12856 0 0 0 10186 41 0 0 25 0 1 0 107105002 42819584 8739 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559309 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 10454 8739 94 219 0 10231 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 41816

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1566336/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=47500 CPUtime=162.25
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 14753 0 0 0 16151 74 0 0 25 0 1 0 107105002 48640000 9220 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551429 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 11875 9220 94 219 0 11652 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 47500

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1564544/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=49192 CPUtime=222.24
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 16824 0 0 0 22118 106 0 0 25 0 1 0 107105002 50372608 9682 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 12298 9682 94 219 0 12075 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 49192

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1562368/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=50248 CPUtime=282.21
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 18211 0 0 0 28096 125 0 0 25 0 1 0 107105002 51453952 10243 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 12562 10243 94 219 0 12339 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 50248

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1561472/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=50776 CPUtime=342.2
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 19371 0 0 0 34073 147 0 0 25 0 1 0 107105002 51994624 10459 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 12694 10459 94 219 0 12471 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 50776

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1560320/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=51868 CPUtime=402.19
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 21295 0 0 0 40041 178 0 0 25 0 1 0 107105002 53112832 10731 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 12967 10731 94 219 0 12744 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 51868

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1558400/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=52400 CPUtime=462.17
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 22830 0 0 0 46010 207 0 0 25 0 1 0 107105002 53657600 11204 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 13100 11204 94 219 0 12877 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 52400

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1557440/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=54728 CPUtime=522.15
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 24272 0 0 0 51977 238 0 0 25 0 1 0 107105002 56041472 11435 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 13682 11435 94 219 0 13459 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 54728

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1556544/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=55392 CPUtime=582.14
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 25359 0 0 0 57947 267 0 0 25 0 1 0 107105002 56721408 11696 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 13848 11696 94 219 0 13625 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 55392

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1555328/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=55792 CPUtime=642.13
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 26345 0 0 0 63918 295 0 0 25 0 1 0 107105002 57131008 11974 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 13948 11974 94 219 0 13725 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 55792


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1549888/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=66040 CPUtime=882.06
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 32514 0 0 0 87796 410 0 0 25 0 1 0 107105002 67624960 13305 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 16510 13305 94 219 0 16287 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 66040

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 2774
/proc/meminfo: memFree=1548672/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=66568 CPUtime=942.05
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 34008 0 0 0 93762 443 0 0 25 0 1 0 107105002 68165632 13619 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 16642 13619 94 219 0 16419 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 66568

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1546624/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=67100 CPUtime=1002.03
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 35936 0 0 0 99733 470 0 0 25 0 1 0 107105002 68710400 14131 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551429 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 16775 14131 94 219 0 16552 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 67100

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1545344/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=68136 CPUtime=1062.02
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 37693 0 0 0 105702 500 0 0 25 0 1 0 107105002 69771264 14472 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 17034 14472 94 219 0 16811 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 68136

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1543360/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=71756 CPUtime=1122
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 39573 0 0 0 111678 522 0 0 25 0 1 0 107105002 73478144 14993 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 17939 14993 94 219 0 17716 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 71756

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1542336/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=72036 CPUtime=1181.98
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 40496 0 0 0 117651 547 0 0 25 0 1 0 107105002 73764864 15208 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18009 15208 94 219 0 17786 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 72036

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1541952/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=72168 CPUtime=1241.97
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 41190 0 0 0 123630 567 0 0 25 0 1 0 107105002 73900032 15312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18042 15312 94 219 0 17819 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 72168

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1541504/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=72432 CPUtime=1301.96
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 42239 0 0 0 129608 588 0 0 25 0 1 0 107105002 74170368 15417 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18108 15417 94 219 0 17885 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 72432

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1541056/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=72708 CPUtime=1361.94
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 43182 0 0 0 135577 617 0 0 25 0 1 0 107105002 74452992 15534 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18177 15534 94 219 0 17954 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 72708

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1540544/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=72984 CPUtime=1421.93
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 44139 0 0 0 141545 648 0 0 25 0 1 0 107105002 74735616 15665 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18246 15665 94 219 0 18023 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 72984

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1540096/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=73928 CPUtime=1481.9
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 45332 0 0 0 147521 669 0 0 25 0 1 0 107105002 75702272 15796 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18482 15796 94 219 0 18259 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 73928

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1538496/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=74060 CPUtime=1541.88
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 46644 0 0 0 153496 692 0 0 25 0 1 0 107105002 75837440 16164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18515 16164 94 219 0 18292 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 74060

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1538112/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=74328 CPUtime=1601.87
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 47579 0 0 0 159472 715 0 0 25 0 1 0 107105002 76111872 16273 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18582 16273 94 219 0 18359 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 74328

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1537984/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=74460 CPUtime=1661.86
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 47885 0 0 0 165456 730 0 0 25 0 1 0 107105002 76247040 16343 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551429 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18615 16343 94 219 0 18392 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 74460

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1537472/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=74592 CPUtime=1721.84
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 48791 0 0 0 171432 752 0 0 25 0 1 0 107105002 76382208 16423 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18648 16423 94 219 0 18425 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 74592

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1536960/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=75572 CPUtime=1781.83
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 49868 0 0 0 177408 775 0 0 25 0 1 0 107105002 77385728 16556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18893 16556 94 219 0 18670 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 75572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1536832/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=75708 CPUtime=1800.03
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 50248 0 0 0 179218 785 0 0 25 0 1 0 107105002 77524992 16582 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18927 16582 94 219 0 18704 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 75708

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 2774
/proc/meminfo: memFree=1536832/2055920 swapFree=4159528/4192956
[pid=2773] ppid=2771 vsize=75708 CPUtime=1800.03
/proc/2773/stat : 2773 (PBS4) R 2771 2773 2437 0 -1 4194304 50248 0 0 0 179218 785 0 0 25 0 1 0 107105002 77524992 16582 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2773/statm: 18927 16582 94 219 0 18704 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 75708

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1792.18
CPU system time (s): 7.8648
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 75708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1792.18
system time used= 7.8648
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50249
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= 1369

runsolver used 2.07468 second user time and 4.33334 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sat Apr 14 23:04:36 UTC 2007

IDJOB= 348677
IDBENCH= 1711
IDSOLVER= 157
FILE ID= node19/348677-1176591876

PBS_JOBID= 4556804

Free space on /tmp= 66541 MiB

SOLVER NAME= PBS4 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-nesm.opb
COMMAND LINE= /tmp/evaluation/348677-1176591876/PBS4 /tmp/evaluation/348677-1176591876/instance-348677-1176591876.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node19/convwatcher-348677-1176591876 -o ROOT/results/node19/conversion-348677-1176591876 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348677-1176591876/instance-348677-1176591876.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-348677-1176591876 -o ROOT/results/node19/solver-348677-1176591876 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348677-1176591876/PBS4 /tmp/evaluation/348677-1176591876/instance-348677-1176591876.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  06abf2507bf67e08d71dcaed3569abdd

RANDOM SEED= 130037477

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1603680 kB
Buffers:         37212 kB
Cached:         336780 kB
SwapCached:       2864 kB
Active:         130424 kB
Inactive:       267044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1603680 kB
SwapTotal:     4192956 kB
SwapFree:      4159528 kB
Dirty:            4208 kB
Writeback:           0 kB
Mapped:          30816 kB
Slab:            40336 kB
Committed_AS:  2769580 kB
PageTables:       1784 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= 66541 MiB

End job on node19 on Sat Apr 14 23:34:39 UTC 2007