Trace number 351428

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) 1800.06 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-egout.opb
MD5SUMd6a4c3ac1d0b6ea0e8794ac4dcbcb530
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark162
Best CPU time to get the best result obtained on this benchmark1800.29
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 152
Optimality of the best value was proved NO
Number of variables1705
Total number of constraints98
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 constraints98
Minimum length of a constraint30
Maximum length of a constraint420
Number of terms in the objective function 1615
Biggest coefficient in the objective function 18850
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 525584
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 525584
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/351428-1176600567/instance-351428-1176600567.opb ......
1800.02/1800.50	c done parsing opb.
1800.02/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351428-1176600567/instance-351428-1176600567.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/node24/watcher-351428-1176600567 -o ROOT/results/node24/solver-351428-1176600567 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351428-1176600567/PBS4 /tmp/evaluation/351428-1176600567/instance-351428-1176600567.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: 0.93 1.00 0.99 3/77 5503
/proc/meminfo: memFree=1287936/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=1616 CPUtime=0
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 191 0 0 0 0 0 0 0 18 0 1 0 107974770 1654784 173 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/5503/statm: 404 173 86 219 0 181 0

[startup+0.103973 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 5503
/proc/meminfo: memFree=1287936/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=2184 CPUtime=0.1
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 379 0 0 0 10 0 0 0 18 0 1 0 107974770 2236416 321 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 546 321 93 219 0 323 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2184

[startup+0.201983 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 5503
/proc/meminfo: memFree=1287936/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=2952 CPUtime=0.19
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 489 0 0 0 19 0 0 0 18 0 1 0 107974770 3022848 431 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 738 431 94 219 0 515 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2952

[startup+0.301995 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 5503
/proc/meminfo: memFree=1287936/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=2952 CPUtime=0.29
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 585 0 0 0 29 0 0 0 19 0 1 0 107974770 3022848 527 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 738 527 94 219 0 515 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2952

[startup+0.701036 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 5503
/proc/meminfo: memFree=1287936/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=4136 CPUtime=0.69
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 878 0 0 0 69 0 0 0 23 0 1 0 107974770 4235264 820 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548135 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 1034 820 94 219 0 811 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4136

[startup+1.50112 s]
/proc/loadavg: 0.93 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1284536/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=6380 CPUtime=1.49
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 1047 0 0 0 149 0 0 0 25 0 1 0 107974770 6533120 989 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 1595 989 94 219 0 1372 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6380

[startup+3.10135 s]
/proc/loadavg: 0.93 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1283768/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=6644 CPUtime=3.09
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 1434 0 0 0 307 2 0 0 25 0 1 0 107974770 6803456 1376 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 1661 1376 94 219 0 1438 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6644

[startup+6.30164 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1280248/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=11340 CPUtime=6.28
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 2175 0 0 0 624 4 0 0 25 0 1 0 107974770 11612160 2068 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 2835 2068 94 219 0 2612 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11340

[startup+12.7013 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1276792/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=20308 CPUtime=12.69
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 3021 0 0 0 1261 8 0 0 25 0 1 0 107974770 20795392 2817 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 5077 2817 94 219 0 4854 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20308

[startup+25.5017 s]
/proc/loadavg: 0.96 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1271928/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=21176 CPUtime=25.48
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 4222 0 0 0 2536 12 0 0 25 0 1 0 107974770 21684224 4018 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 5294 4018 94 219 0 5071 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21176

[startup+51.1015 s]
/proc/loadavg: 0.97 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1267192/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=23488 CPUtime=51.07
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 5608 0 0 0 5088 19 0 0 25 0 1 0 107974770 24051712 5211 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 5872 5211 94 219 0 5649 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23488

[startup+102.301 s]
/proc/loadavg: 0.98 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1254968/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=42508 CPUtime=102.27
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 8652 0 0 0 10193 34 0 0 25 0 1 0 107974770 43528192 8255 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 10627 8255 94 219 0 10404 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 42508

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1246776/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=45704 CPUtime=162.25
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 11147 0 0 0 16177 48 0 0 25 0 1 0 107974770 46800896 10365 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552855 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 11426 10365 94 219 0 11203 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 45704

[startup+222.305 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1235576/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=80452 CPUtime=222.23
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 13885 0 0 0 22163 60 0 0 25 0 1 0 107974770 82382848 13103 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 20113 13103 94 219 0 19890 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 80452

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1232952/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=81636 CPUtime=282.22
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 14538 0 0 0 28150 72 0 0 25 0 1 0 107974770 83595264 13756 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 20409 13756 94 219 0 20186 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 81636

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1227320/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=82616 CPUtime=342.2
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 15930 0 0 0 34137 83 0 0 25 0 1 0 107974770 84598784 15148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 20654 15148 94 219 0 20431 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 82616

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1220728/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=87080 CPUtime=402.18
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 18371 0 0 0 40125 93 0 0 25 0 1 0 107974770 89169920 16787 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 21770 16787 94 219 0 21547 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 87080

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5504
/proc/meminfo: memFree=1220152/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=87464 CPUtime=462.17
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 18522 0 0 0 46115 102 0 0 25 0 1 0 107974770 89563136 16938 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 21866 16938 94 219 0 21643 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 87464

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1219448/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=88140 CPUtime=522.16
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 18730 0 0 0 52107 109 0 0 25 0 1 0 107974770 90255360 17146 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 22035 17146 94 219 0 21812 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 88140

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1212536/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=90100 CPUtime=582.13
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 20587 0 0 0 58097 116 0 0 25 0 1 0 107974770 92262400 18805 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 22525 18805 94 219 0 22302 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 90100

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1208184/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=91784 CPUtime=642.13
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 21911 0 0 0 64088 125 0 0 25 0 1 0 107974770 93986816 19931 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 22946 19931 94 219 0 22723 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 91784


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

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1191672/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=160280 CPUtime=822.08
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 26330 0 0 0 82060 148 0 0 25 0 1 0 107974770 164126720 24086 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 40070 24086 94 219 0 39847 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 160280

[startup+882.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1186104/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=161828 CPUtime=882.07
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 27874 0 0 0 88050 157 0 0 25 0 1 0 107974770 165711872 25432 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552752 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 40457 25432 94 219 0 40234 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 161828

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1179832/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=162604 CPUtime=942.04
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 29507 0 0 0 94040 164 0 0 25 0 1 0 107974770 166506496 26999 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 40651 26999 94 219 0 40428 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 162604

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1175800/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=163300 CPUtime=1002.03
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 30640 0 0 0 100032 171 0 0 25 0 1 0 107974770 167219200 28000 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 40825 28000 94 219 0 40602 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 163300

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1170872/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=164460 CPUtime=1062.01
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 32105 0 0 0 106024 177 0 0 25 0 1 0 107974770 168407040 29268 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 41115 29268 94 219 0 40892 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 164460

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1165624/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=170924 CPUtime=1122
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 34967 0 0 0 112015 185 0 0 25 0 1 0 107974770 175026176 30560 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 42731 30560 94 219 0 42508 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 170924

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1160952/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=172428 CPUtime=1181.99
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 36213 0 0 0 118005 194 0 0 25 0 1 0 107974770 176566272 31708 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 43107 31708 94 219 0 42884 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 172428

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1158264/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=173468 CPUtime=1241.97
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 37014 0 0 0 123994 203 0 0 25 0 1 0 107974770 177631232 32346 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 43367 32346 94 219 0 43144 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 173468

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1156280/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=174500 CPUtime=1301.95
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 37739 0 0 0 129984 211 0 0 25 0 1 0 107974770 178688000 32876 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 43625 32876 94 219 0 43402 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 174500

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1152248/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=177168 CPUtime=1361.93
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 38845 0 0 0 135973 220 0 0 25 0 1 0 107974770 181420032 33850 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 44292 33850 94 219 0 44069 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 177168

[startup+1422.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1151480/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=177780 CPUtime=1421.92
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 39074 0 0 0 141961 231 0 0 25 0 1 0 107974770 182046720 34079 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 44445 34079 94 219 0 44222 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 177780

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1150584/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=178376 CPUtime=1481.91
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 39305 0 0 0 147949 242 0 0 25 0 1 0 107974770 182657024 34310 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 44594 34310 94 219 0 44371 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 178376

[startup+1542.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1149944/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=179112 CPUtime=1541.89
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 39462 0 0 0 153936 253 0 0 25 0 1 0 107974770 183410688 34467 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 44778 34467 94 219 0 44555 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 179112

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1149624/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=179112 CPUtime=1601.87
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 39548 0 0 0 159923 264 0 0 25 0 1 0 107974770 183410688 34553 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 44778 34553 94 219 0 44555 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 179112

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1149176/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=179112 CPUtime=1661.86
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 39651 0 0 0 165911 275 0 0 25 0 1 0 107974770 183410688 34656 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 44778 34656 94 219 0 44555 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 179112

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1148856/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=179112 CPUtime=1721.84
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 39728 0 0 0 171901 283 0 0 25 0 1 0 107974770 183410688 34733 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 44778 34733 94 219 0 44555 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 179112

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1148536/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=179512 CPUtime=1781.83
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 39812 0 0 0 177888 295 0 0 25 0 1 0 107974770 183820288 34817 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 44878 34817 94 219 0 44655 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 179512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 5506
/proc/meminfo: memFree=1148408/2055920 swapFree=4191880/4192956
[pid=5503] ppid=5501 vsize=179512 CPUtime=1800.02
/proc/5503/stat : 5503 (PBS4) R 5501 5503 4868 0 -1 4194304 39837 0 0 0 179705 297 0 0 25 0 1 0 107974770 183820288 34842 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5503/statm: 44878 34842 94 219 0 44655 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 179512

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

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

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.06
CPU user time (s): 1797.06
CPU system time (s): 3.00254
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 179512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.06
system time used= 3.00254
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39838
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= 37000

runsolver used 2.09368 second user time and 4.46032 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Sun Apr 15 01:29:27 UTC 2007

IDJOB= 351428
IDBENCH= 1761
IDSOLVER= 157
FILE ID= node24/351428-1176600567

PBS_JOBID= 4557012

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-egout.opb
COMMAND LINE= /tmp/evaluation/351428-1176600567/PBS4 /tmp/evaluation/351428-1176600567/instance-351428-1176600567.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node24/convwatcher-351428-1176600567 -o ROOT/results/node24/conversion-351428-1176600567 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351428-1176600567/instance-351428-1176600567.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-351428-1176600567 -o ROOT/results/node24/solver-351428-1176600567 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351428-1176600567/PBS4 /tmp/evaluation/351428-1176600567/instance-351428-1176600567.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  d6a4c3ac1d0b6ea0e8794ac4dcbcb530

RANDOM SEED= 264906635

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1288344 kB
Buffers:         79748 kB
Cached:         500500 kB
SwapCached:        268 kB
Active:         325148 kB
Inactive:       311212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1288344 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            1220 kB
Writeback:           0 kB
Mapped:          71936 kB
Slab:           116768 kB
Committed_AS:  1306736 kB
PageTables:       1776 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= 66563 MiB

End job on node24 on Sun Apr 15 01:59:30 UTC 2007