Trace number 352234

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 2007-03-23No Cert. 1800.11 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_12.opb.PB06.opb
MD5SUM008a49e8cb0d34e0becb5a5e15efaa2a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark177
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 177
Optimality of the best value was proved NO
Number of variables465
Total number of constraints465
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 constraints465
Minimum length of a constraint3
Maximum length of a constraint20
Number of terms in the objective function 465
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 465
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 465
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/352234-1176626580/instance-352234-1176626580.opb ......
0.00/0.01	c done parsing opb.
0.00/0.01	o 465
0.00/0.01	o 464
0.00/0.02	o 463
0.00/0.02	o 462
0.00/0.02	o 461
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0.09/0.11	o 391
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0.09/0.12	o 385
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0.09/0.13	o 378
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0.09/0.13	o 376
0.09/0.14	o 375
0.09/0.14	o 241
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0.09/0.14	o 239
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0.09/0.15	o 237
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0.09/0.16	o 231
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0.09/0.16	o 226
5.29/5.37	o 225
5.39/5.47	o 224
6.29/6.35	o 223
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6.29/6.36	o 213
6.39/6.41	o 212
45.47/45.59	o 211
58.98/59.05	o 210
143.75/143.84	o 209
738.68/738.97	o 208
907.64/907.93	o 207
1026.10/1026.46	o 206
1800.09/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352234-1176626580/instance-352234-1176626580.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/node70/watcher-352234-1176626580 -o ROOT/results/node70/solver-352234-1176626580 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352234-1176626580/PBS4 /tmp/evaluation/352234-1176626580/instance-352234-1176626580.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 3/64 23137
/proc/meminfo: memFree=1714424/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=1452 CPUtime=0
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 102195387 1486848 133 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/23137/statm: 363 133 87 219 0 140 0

[startup+0.096414 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 23137
/proc/meminfo: memFree=1714424/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=1580 CPUtime=0.08
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 215 0 0 0 8 0 0 0 18 0 1 0 102195387 1617920 193 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 395 193 102 219 0 172 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1580

[startup+0.101414 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 23137
/proc/meminfo: memFree=1714424/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=1580 CPUtime=0.09
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 215 0 0 0 8 1 0 0 18 0 1 0 102195387 1617920 193 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 395 193 102 219 0 172 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1580

[startup+0.301434 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 23137
/proc/meminfo: memFree=1714424/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=1836 CPUtime=0.29
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 318 0 0 0 27 2 0 0 19 0 1 0 102195387 1880064 296 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 459 296 103 219 0 236 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1836

[startup+0.701474 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 23137
/proc/meminfo: memFree=1714424/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=3508 CPUtime=0.69
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 560 0 0 0 67 2 0 0 22 0 1 0 102195387 3592192 538 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 877 538 103 219 0 654 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3508

[startup+1.50155 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1711856/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=5556 CPUtime=1.49
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 1022 0 0 0 147 2 0 0 25 0 1 0 102195387 5689344 1000 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 1389 1000 103 219 0 1166 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5556

[startup+3.10171 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1709360/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=9812 CPUtime=3.09
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 1871 0 0 0 306 3 0 0 25 0 1 0 102195387 10047488 1849 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 2453 1849 103 219 0 2230 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9812

[startup+6.30103 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1702704/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=18344 CPUtime=6.29
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 3422 0 0 0 624 5 0 0 25 0 1 0 102195387 18784256 3400 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 4586 3400 103 219 0 4363 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18344

[startup+12.7017 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1698032/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=18960 CPUtime=12.69
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 4194 0 0 0 1258 11 0 0 25 0 1 0 102195387 19415040 4123 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 4740 4123 104 219 0 4517 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18960

[startup+25.502 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1697328/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=19912 CPUtime=25.48
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 4471 0 0 0 2532 16 0 0 25 0 1 0 102195387 20389888 4303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 4978 4303 104 219 0 4755 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19912

[startup+51.1015 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1695856/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=21468 CPUtime=51.07
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 5020 0 0 0 5080 27 0 0 25 0 1 0 102195387 21983232 4659 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 5367 4659 104 219 0 5144 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21468

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1693872/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=24088 CPUtime=102.27
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 5901 0 0 0 10182 45 0 0 25 0 1 0 102195387 24666112 5155 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 6022 5155 104 219 0 5799 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24088

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1692080/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=24932 CPUtime=162.24
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 6355 0 0 0 16161 63 0 0 25 0 1 0 102195387 25530368 5609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 6233 5609 104 219 0 6010 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24932

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1690416/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=29016 CPUtime=222.23
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 7522 0 0 0 22143 80 0 0 25 0 1 0 102195387 29712384 6007 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 7254 6007 104 219 0 7031 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29016

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1689008/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=29544 CPUtime=282.21
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 7860 0 0 0 28124 97 0 0 25 0 1 0 102195387 30253056 6345 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 7386 6345 104 219 0 7163 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29544

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1687664/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=30468 CPUtime=342.19
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 8194 0 0 0 34104 115 0 0 25 0 1 0 102195387 31199232 6679 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 7617 6679 104 219 0 7394 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 30468

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1686320/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=30816 CPUtime=402.18
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 8523 0 0 0 40086 132 0 0 25 0 1 0 102195387 31555584 7008 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 7704 7008 104 219 0 7481 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 30816

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1684976/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=37720 CPUtime=462.16
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 10382 0 0 0 46067 149 0 0 25 0 1 0 102195387 38625280 7330 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 9430 7330 104 219 0 9207 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 37720

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1683760/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=38704 CPUtime=522.14
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 10693 0 0 0 52051 163 0 0 25 0 1 0 102195387 39632896 7641 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 9676 7641 104 219 0 9453 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 38704

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1682544/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=39172 CPUtime=582.13
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 10984 0 0 0 58037 176 0 0 25 0 1 0 102195387 40112128 7932 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 9793 7932 104 219 0 9570 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 39172

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23138
/proc/meminfo: memFree=1681392/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=39668 CPUtime=642.11
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 11272 0 0 0 64022 189 0 0 25 0 1 0 102195387 40620032 8220 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 9917 8220 104 219 0 9694 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 39668


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23140
/proc/meminfo: memFree=1677040/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=41984 CPUtime=882.05
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 12369 0 0 0 87969 236 0 0 25 0 1 0 102195387 42991616 9317 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 10496 9317 104 219 0 10273 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 41984

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23140
/proc/meminfo: memFree=1676080/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=42656 CPUtime=942.03
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 12616 0 0 0 93957 246 0 0 25 0 1 0 102195387 43679744 9564 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 10664 9564 104 219 0 10441 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 42656

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23140
/proc/meminfo: memFree=1675056/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=42656 CPUtime=1002.01
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 12859 0 0 0 99944 257 0 0 25 0 1 0 102195387 43679744 9807 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563719 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 10664 9807 104 219 0 10441 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 42656

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23140
/proc/meminfo: memFree=1674160/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=43500 CPUtime=1061.99
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 13093 0 0 0 105932 267 0 0 25 0 1 0 102195387 44544000 10041 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 10875 10041 104 219 0 10652 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 43500

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 23308
/proc/meminfo: memFree=1671992/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=44260 CPUtime=1121.89
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 13301 0 0 0 111911 278 0 0 25 0 1 0 102195387 45322240 10249 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563761 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 11065 10249 104 219 0 10842 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 44260

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23338
/proc/meminfo: memFree=1672176/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=56548 CPUtime=1181.85
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 16596 0 0 0 117895 290 0 0 25 0 1 0 102195387 57905152 10471 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 14137 10471 104 219 0 13914 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 56548

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23338
/proc/meminfo: memFree=1671216/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=57356 CPUtime=1241.84
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 16826 0 0 0 123885 299 0 0 25 0 1 0 102195387 58732544 10701 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 14339 10701 104 219 0 14116 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 57356

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23338
/proc/meminfo: memFree=1670256/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=57356 CPUtime=1301.83
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 17052 0 0 0 129875 308 0 0 25 0 1 0 102195387 58732544 10927 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 14339 10927 104 219 0 14116 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 57356

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23338
/proc/meminfo: memFree=1669360/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=58212 CPUtime=1361.8
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 17273 0 0 0 135863 317 0 0 25 0 1 0 102195387 59609088 11148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 14553 11148 104 219 0 14330 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 58212

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23338
/proc/meminfo: memFree=1668592/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=58212 CPUtime=1421.79
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 17482 0 0 0 141854 325 0 0 25 0 1 0 102195387 59609088 11357 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 14553 11357 104 219 0 14330 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 58212

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23338
/proc/meminfo: memFree=1667824/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=59124 CPUtime=1481.77
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 17680 0 0 0 147844 333 0 0 25 0 1 0 102195387 60542976 11555 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 14781 11555 104 219 0 14558 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 59124

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23338
/proc/meminfo: memFree=1666992/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=59124 CPUtime=1541.75
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 17877 0 0 0 153832 343 0 0 25 0 1 0 102195387 60542976 11752 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 14781 11752 104 219 0 14558 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 59124

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23338
/proc/meminfo: memFree=1666160/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=60092 CPUtime=1601.73
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 18075 0 0 0 159822 351 0 0 25 0 1 0 102195387 61534208 11950 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 15023 11950 104 219 0 14800 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 60092

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23338
/proc/meminfo: memFree=1665392/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=60092 CPUtime=1661.72
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 18266 0 0 0 165811 361 0 0 25 0 1 0 102195387 61534208 12141 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 15023 12141 104 219 0 14800 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 60092

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23338
/proc/meminfo: memFree=1664560/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=60092 CPUtime=1721.7
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 18467 0 0 0 171802 368 0 0 25 0 1 0 102195387 61534208 12342 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 15023 12342 104 219 0 14800 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 60092

[startup+1782.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 23338
/proc/meminfo: memFree=1663920/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=61120 CPUtime=1781.69
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 18662 0 0 0 177794 375 0 0 25 0 1 0 102195387 62586880 12537 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 15280 12537 104 219 0 15057 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 61120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.08 1.00 1.00 2/65 23338
/proc/meminfo: memFree=1663664/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=61120 CPUtime=1800.09
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 18727 0 0 0 179632 377 0 0 25 0 1 0 102195387 62586880 12602 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 15280 12602 104 219 0 15057 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 61120

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

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

[startup+1800.71 s]
/proc/loadavg: 1.08 1.00 1.00 2/65 23338
/proc/meminfo: memFree=1663664/2055920 swapFree=4184576/4192956
[pid=23137] ppid=23135 vsize=61120 CPUtime=1800.09
/proc/23137/stat : 23137 (PBS4) R 23135 23137 22732 0 -1 4194304 18727 0 0 0 179632 377 0 0 25 0 1 0 102195387 62586880 12602 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23137/statm: 15280 12602 104 219 0 15057 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 61120

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.11
CPU user time (s): 1796.33
CPU system time (s): 3.78143
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 61120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.33
system time used= 3.78143
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18728
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= 5742

runsolver used 1.2898 second user time and 3.69544 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Sun Apr 15 08:43:00 UTC 2007

IDJOB= 352234
IDBENCH= 1960
IDSOLVER= 157
FILE ID= node70/352234-1176626580

PBS_JOBID= 4557066

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_12.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352234-1176626580/PBS4 /tmp/evaluation/352234-1176626580/instance-352234-1176626580.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-352234-1176626580 -o ROOT/results/node70/conversion-352234-1176626580 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352234-1176626580/instance-352234-1176626580.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-352234-1176626580 -o ROOT/results/node70/solver-352234-1176626580 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352234-1176626580/PBS4 /tmp/evaluation/352234-1176626580/instance-352234-1176626580.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  008a49e8cb0d34e0becb5a5e15efaa2a

RANDOM SEED= 391173256

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.218
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		: 3000.218
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:       1714832 kB
Buffers:         27956 kB
Cached:         231340 kB
SwapCached:       2436 kB
Active:          42584 kB
Inactive:       227644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1714832 kB
SwapTotal:     4192956 kB
SwapFree:      4184576 kB
Dirty:            1168 kB
Writeback:           0 kB
Mapped:          16248 kB
Slab:            56884 kB
Committed_AS:  1704444 kB
PageTables:       1396 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 node70 on Sun Apr 15 09:13:03 UTC 2007