Trace number 363605

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. 1800.04 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-lseu.opb
MD5SUM9b4418c5c34f37121cd9ad7732df64ff
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1120
Best CPU time to get the best result obtained on this benchmark8.64668
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1120
Optimality of the best value was proved YES
Number of variables89
Total number of constraints28
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)15
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint2
Maximum length of a constraint47
Number of terms in the objective function 85
Biggest coefficient in the objective function 517
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 15494
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 1656
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 15494
Number of bits of the biggest sum of numbers14
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/363605-1177029869/instance-363605-1177029869.opb ......
0.00/0.00	c done parsing opb.
0.00/0.00	o 4665
0.00/0.00	o 4468
0.00/0.00	o 3888
0.00/0.00	o 3139
0.00/0.00	o 2994
0.00/0.00	o 2986
0.00/0.00	o 2916
0.00/0.00	o 2821
0.00/0.00	o 2726
0.00/0.00	o 2554
0.00/0.00	o 2484
0.00/0.00	o 2476
0.00/0.00	o 2404
0.19/0.21	o 2373
0.19/0.24	o 2347
0.69/0.74	o 2331
0.69/0.75	o 2280
0.69/0.79	o 2220
0.79/0.80	o 2200
0.89/0.93	o 2187
0.99/1.04	o 2170
0.99/1.06	o 2102
0.99/1.09	o 2093
1.19/1.21	o 2008
1.29/1.34	o 2003
1.39/1.47	o 1956
1.59/1.67	o 1911
2.09/2.17	o 1883
2.29/2.32	o 1824
2.29/2.34	o 1770
2.49/2.54	o 1768
2.89/2.95	o 1761
3.09/3.13	o 1684
3.20/3.23	o 1678
3.59/3.60	o 1599
3.99/4.04	o 1596
4.19/4.27	o 1537
4.29/4.37	o 1499
4.40/4.44	o 1428
4.79/4.83	o 1419
5.99/6.00	o 1404
6.69/6.72	o 1403
17.09/17.15	o 1382
24.68/24.76	o 1376
33.38/33.43	o 1347
35.58/35.67	o 1332
57.37/57.45	o 1318
78.57/78.63	o 1311
95.06/95.13	o 1243
427.17/427.39	o 1242
428.47/428.61	o 1226
1800.01/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363605-1177029869/instance-363605-1177029869.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/node45/watcher-363605-1177029869 -o ROOT/results/node45/solver-363605-1177029869 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363605-1177029869/PBS4 /tmp/evaluation/363605-1177029869/instance-363605-1177029869.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: 0.95 0.97 0.99 3/77 3138
/proc/meminfo: memFree=1840576/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=1320 CPUtime=0
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 57832582 1351680 126 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 330 126 102 219 0 107 0

[startup+0.024751 s]
/proc/loadavg: 0.95 0.97 0.99 3/77 3138
/proc/meminfo: memFree=1840576/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=1320 CPUtime=0.02
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 168 0 0 0 2 0 0 0 18 0 1 0 57832582 1351680 150 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590705 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 330 150 102 219 0 107 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1320

[startup+0.101759 s]
/proc/loadavg: 0.95 0.97 0.99 3/77 3138
/proc/meminfo: memFree=1840576/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=1728 CPUtime=0.09
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 246 0 0 0 9 0 0 0 18 0 1 0 57832582 1769472 228 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 432 228 103 219 0 209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1728

[startup+0.301779 s]
/proc/loadavg: 0.95 0.97 0.99 3/77 3138
/proc/meminfo: memFree=1840576/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=2372 CPUtime=0.29
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 430 0 0 0 29 0 0 0 19 0 1 0 57832582 2428928 412 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 593 412 103 219 0 370 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2372

[startup+0.70182 s]
/proc/loadavg: 0.95 0.97 0.99 3/77 3138
/proc/meminfo: memFree=1840576/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=3592 CPUtime=0.69
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 679 0 0 0 68 1 0 0 22 0 1 0 57832582 3678208 661 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 898 661 103 219 0 675 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3592

[startup+1.5019 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1837560/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=6120 CPUtime=1.49
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 1009 0 0 0 148 1 0 0 25 0 1 0 57832582 6266880 942 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 1530 942 104 219 0 1307 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6120

[startup+3.10106 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1836600/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=6412 CPUtime=3.09
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 1217 0 0 0 307 2 0 0 25 0 1 0 57832582 6565888 1150 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 1603 1150 104 219 0 1380 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6412

[startup+6.30139 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1835648/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=7072 CPUtime=6.29
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 1497 0 0 0 626 3 0 0 25 0 1 0 57832582 7241728 1333 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 1768 1333 104 219 0 1545 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7072

[startup+12.701 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1834560/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=7368 CPUtime=12.69
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 1712 0 0 0 1264 5 0 0 25 0 1 0 57832582 7544832 1548 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 1842 1548 104 219 0 1619 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7368

[startup+25.5013 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1833024/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=12788 CPUtime=25.49
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 2270 0 0 0 2540 9 0 0 25 0 1 0 57832582 13094912 1913 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 3197 1913 104 219 0 2974 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12788

[startup+51.1019 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1829440/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=13804 CPUtime=51.08
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 3174 0 0 0 5093 15 0 0 25 0 1 0 57832582 14135296 2817 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 3451 2817 104 219 0 3228 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13804

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1822976/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=25404 CPUtime=102.27
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 5165 0 0 0 10201 26 0 0 25 0 1 0 57832582 26013696 4423 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 6351 4423 104 219 0 6128 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25404

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1817344/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=27160 CPUtime=162.25
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 6576 0 0 0 16188 37 0 0 25 0 1 0 57832582 27811840 5834 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 6790 5834 104 219 0 6567 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 27160

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1811904/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=48324 CPUtime=222.23
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 8742 0 0 0 22177 46 0 0 25 0 1 0 57832582 49483776 7165 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 12081 7165 104 219 0 11858 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 48324

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1807552/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=49412 CPUtime=282.21
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 9925 0 0 0 28167 54 0 0 25 0 1 0 57832582 50597888 8249 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 12353 8249 104 219 0 12130 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 49412

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1802944/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=50844 CPUtime=342.2
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 11149 0 0 0 34159 61 0 0 25 0 1 0 57832582 52064256 9407 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 12711 9407 104 219 0 12488 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 50844

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1799680/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=51420 CPUtime=402.18
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 12057 0 0 0 40150 68 0 0 25 0 1 0 57832582 52654080 10216 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552735 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 12855 10216 104 219 0 12632 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 51420

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1796224/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=52324 CPUtime=462.17
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 13000 0 0 0 46142 75 0 0 25 0 1 0 57832582 53579776 11093 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 13081 11093 104 219 0 12858 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 52324

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1792320/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=53272 CPUtime=522.15
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 14165 0 0 0 52133 82 0 0 25 0 1 0 57832582 54550528 12126 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 13318 12126 104 219 0 13095 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 53272

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1788160/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=94120 CPUtime=582.13
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 16997 0 0 0 58124 89 0 0 25 0 1 0 57832582 96378880 13092 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 23530 13092 104 219 0 23307 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 94120

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1783808/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=95228 CPUtime=642.11
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 18235 0 0 0 64116 95 0 0 25 0 1 0 57832582 97513472 14134 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 23807 14134 104 219 0 23584 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 95228


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1774400/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=97928 CPUtime=822.06
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 20903 0 0 0 82092 114 0 0 25 0 1 0 57832582 100278272 16540 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 24482 16540 104 219 0 24259 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 97928

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1770752/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=98828 CPUtime=882.05
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 21984 0 0 0 88084 121 0 0 25 0 1 0 57832582 101199872 17424 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 24707 17424 104 219 0 24484 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 98828

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3139
/proc/meminfo: memFree=1766720/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=99868 CPUtime=942.02
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 23124 0 0 0 94076 126 0 0 25 0 1 0 57832582 102264832 18433 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 24967 18433 104 219 0 24744 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 99868

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 3213
/proc/meminfo: memFree=1763280/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=100364 CPUtime=1001.99
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 23770 0 0 0 100067 132 0 0 25 0 1 0 57832582 102772736 19014 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 25091 19014 104 219 0 24868 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 100364

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3337
/proc/meminfo: memFree=1760896/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=100888 CPUtime=1061.91
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 24623 0 0 0 106054 137 0 0 25 0 1 0 57832582 103309312 19867 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 25222 19867 104 219 0 24999 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 100888

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3337
/proc/meminfo: memFree=1757568/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=101276 CPUtime=1121.88
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 25501 0 0 0 112048 140 0 0 25 0 1 0 57832582 103706624 20680 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 25319 20680 104 219 0 25096 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 101276

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3337
/proc/meminfo: memFree=1753920/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=101932 CPUtime=1181.87
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 26454 0 0 0 118041 146 0 0 25 0 1 0 57832582 104378368 21600 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 25483 21600 104 219 0 25260 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 101932

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3337
/proc/meminfo: memFree=1750080/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=104368 CPUtime=1241.86
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 27826 0 0 0 124034 152 0 0 25 0 1 0 57832582 106872832 22549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 26092 22549 104 219 0 25869 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 104368

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3337
/proc/meminfo: memFree=1746816/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=104624 CPUtime=1301.84
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 28664 0 0 0 130026 158 0 0 25 0 1 0 57832582 107134976 23322 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 26156 23322 104 219 0 25933 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 104624

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3337
/proc/meminfo: memFree=1744320/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=105400 CPUtime=1361.82
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 29406 0 0 0 136020 162 0 0 25 0 1 0 57832582 107929600 23966 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 26350 23966 104 219 0 26127 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 105400

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3339
/proc/meminfo: memFree=1742208/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=105536 CPUtime=1421.8
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 29960 0 0 0 142014 166 0 0 25 0 1 0 57832582 108068864 24520 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 26384 24520 104 219 0 26161 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 105536

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3339
/proc/meminfo: memFree=1739520/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=172484 CPUtime=1481.79
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 30917 0 0 0 148008 171 0 0 25 0 1 0 57832582 176623616 25185 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 43121 25185 104 219 0 42898 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 172484

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3339
/proc/meminfo: memFree=1736640/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=173776 CPUtime=1541.77
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 31893 0 0 0 154002 175 0 0 25 0 1 0 57832582 177946624 25933 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 43444 25933 104 219 0 43221 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 173776

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3339
/proc/meminfo: memFree=1733760/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=174032 CPUtime=1601.75
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 32690 0 0 0 159995 180 0 0 25 0 1 0 57832582 178208768 26665 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 43508 26665 104 219 0 43285 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 174032

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3339
/proc/meminfo: memFree=1730496/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=186720 CPUtime=1661.74
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 36640 0 0 0 165987 187 0 0 25 0 1 0 57832582 191201280 27477 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 46680 27477 104 219 0 46457 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 186720

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3339
/proc/meminfo: memFree=1728448/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=187396 CPUtime=1721.72
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 37157 0 0 0 171980 192 0 0 25 0 1 0 57832582 191893504 27961 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 46849 27961 104 219 0 46626 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 187396

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3339
/proc/meminfo: memFree=1725440/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=189448 CPUtime=1781.7
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 38345 0 0 0 177973 197 0 0 25 0 1 0 57832582 193994752 28694 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552729 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 47362 28694 104 219 0 47139 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 189448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 3339
/proc/meminfo: memFree=1724800/2055920 swapFree=4158476/4192956
[pid=3138] ppid=3136 vsize=189576 CPUtime=1800.01
/proc/3138/stat : 3138 (PBS4) R 3136 3138 2392 0 -1 4194304 38534 0 0 0 179802 199 0 0 25 0 1 0 57832582 194125824 28850 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3138/statm: 47394 28850 104 219 0 47171 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 189576

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): 1800.63
CPU time (s): 1800.04
CPU user time (s): 1798.03
CPU system time (s): 2.01069
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 189576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.03
system time used= 2.01069
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38535
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= 16949

runsolver used 1.9807 second user time and 4.5733 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Fri Apr 20 00:44:29 UTC 2007

IDJOB= 363605
IDBENCH= 1868
IDSOLVER= 157
FILE ID= node45/363605-1177029869

PBS_JOBID= 4630608

Free space on /tmp= 66446 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-lseu.opb
COMMAND LINE= /tmp/evaluation/363605-1177029869/PBS4 /tmp/evaluation/363605-1177029869/instance-363605-1177029869.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node45/convwatcher-363605-1177029869 -o ROOT/results/node45/conversion-363605-1177029869 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363605-1177029869/instance-363605-1177029869.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-363605-1177029869 -o ROOT/results/node45/solver-363605-1177029869 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363605-1177029869/PBS4 /tmp/evaluation/363605-1177029869/instance-363605-1177029869.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  9b4418c5c34f37121cd9ad7732df64ff

RANDOM SEED= 559454976

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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:       1840984 kB
Buffers:         34784 kB
Cached:         114668 kB
SwapCached:      14564 kB
Active:          85628 kB
Inactive:        88072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1840984 kB
SwapTotal:     4192956 kB
SwapFree:      4158476 kB
Dirty:            1180 kB
Writeback:           0 kB
Mapped:          32388 kB
Slab:            26784 kB
Committed_AS:  1208740 kB
PageTables:       1736 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= 66446 MiB

End job on node45 on Fri Apr 20 01:14:32 UTC 2007