Trace number 458712

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23SAT (TO)1575 1800.04 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-p0201.opb
MD5SUM303eaeab4b7ccd67c7fab31d13d20bc2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1523
Best CPU time to get the best result obtained on this benchmark2.6466
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1523
Optimality of the best value was proved YES
Number of variables201
Total number of constraints133
Number of constraints which are clauses20
Number of constraints which are cardinality constraints (but not clauses)26
Number of constraints which are nor clauses,nor cardinality constraints87
Minimum length of a constraint3
Maximum length of a constraint67
Number of terms in the objective function 201
Biggest coefficient in the objective function 1920
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 19980
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 1920
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 19980
Number of bits of the biggest sum of numbers15
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/458712-1178641041/instance-458712-1178641041.opb ......
0.00/0.00	c done parsing opb.
0.00/0.00	o 3010
0.00/0.00	o 2493
0.00/0.00	o 2424
0.00/0.01	o 2416
0.00/0.01	o 2405
0.00/0.01	o 1946
0.00/0.01	o 1939
0.00/0.03	o 1935
0.29/0.35	o 1929
0.29/0.38	o 1918
0.29/0.38	o 1909
1.69/1.73	o 1906
1.69/1.77	o 1896
1.89/1.92	o 1889
1.89/1.95	o 1884
1.89/1.95	o 1883
1.89/1.96	o 1864
1.89/1.97	o 1863
1.99/2.06	o 1856
2.09/2.12	o 1847
2.19/2.20	o 1846
2.28/2.31	o 1836
2.39/2.46	o 1831
2.79/2.80	o 1828
3.09/3.12	o 1820
3.30/3.32	o 1818
3.30/3.37	o 1751
3.30/3.37	o 1741
3.39/3.40	o 1739
3.89/3.95	o 1729
3.89/3.96	o 1723
4.19/4.21	o 1715
5.39/5.47	o 1707
6.49/6.56	o 1706
8.99/9.05	o 1703
9.09/9.16	o 1682
11.09/11.19	o 1680
19.29/19.37	o 1673
32.58/32.64	o 1659
64.87/64.93	o 1651
158.24/158.33	o 1643
162.54/162.63	o 1639
164.84/164.99	o 1632
395.26/395.43	o 1623
551.51/551.77	o 1615
552.82/553.08	o 1603
554.61/554.88	o 1595
571.60/571.80	o 1575
1800.02/1800.60	s SATISFIABLE
1800.02/1800.60	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 x11 -x110 x111 -x112 -x113 -x114 -x115 -x116 -x117 x118
1800.02/1800.60	v -x119 -x12 -x120 -x121 -x122 -x123 -x124 -x125 x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137
1800.02/1800.60	v x138 -x139 -x14 x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 x156 x157
1800.02/1800.60	v -x158 -x159 -x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 -x173 x174 -x175 -x176
1800.02/1800.60	v -x177 x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 x192 -x193 -x194 -x195
1800.02/1800.60	v -x196 x197 -x198 -x199 -x2 -x20 -x200 -x201 -x21 -x22 x23 -x24 -x25 -x26 -x27 -x28 -x29 -x3 -x30 -x31 -x32 -x33 -x34 -x35 -x36
1800.02/1800.60	v -x37 -x38 x39 -x4 x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x5 -x50 -x51 -x52 -x53 -x54 -x55 -x56 x57 -x58 -x59 -x6 -x60
1800.02/1800.60	v x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x7 -x70 -x71 -x72 -x73 -x74 x75 -x76 -x77 -x78 -x79 -x8 x80 -x81 -x82 -x83 -x84 -x85
1800.02/1800.60	v -x86 -x87 -x88 -x89 x9 -x90 -x91 -x92 x93 -x94 x95 -x96 -x97 -x98 -x99

Verifier Data (download as text)

OK	1575

Conversion Script Data (download as text)

/tmp/evaluation/458712-1178641041/instance-458712-1178641041.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node25/watcher-458712-1178641041 -o ROOT/results/node25/solver-458712-1178641041 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458712-1178641041/instance-458712-1178641041.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 0.98 0.99 3/64 12916
/proc/meminfo: memFree=1945232/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=1324 CPUtime=0
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 312021151 1355776 119 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 331 119 86 219 0 108 0

[startup+0.098878 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 12916
/proc/meminfo: memFree=1945232/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=1452 CPUtime=0.09
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 234 0 0 0 9 0 0 0 18 0 1 0 312021151 1486848 216 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 363 216 102 219 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1452

[startup+0.102877 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 12916
/proc/meminfo: memFree=1945232/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=1452 CPUtime=0.09
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 235 0 0 0 9 0 0 0 18 0 1 0 312021151 1486848 217 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 363 217 102 219 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1452

[startup+0.30191 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 12916
/proc/meminfo: memFree=1945232/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=2220 CPUtime=0.29
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 364 0 0 0 29 0 0 0 19 0 1 0 312021151 2273280 346 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 555 346 102 219 0 332 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2220

[startup+0.701979 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 12916
/proc/meminfo: memFree=1945232/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=3456 CPUtime=0.69
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 498 0 0 0 69 0 0 0 22 0 1 0 312021151 3538944 480 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 864 480 102 219 0 641 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3456

[startup+1.50112 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1943376/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=3652 CPUtime=1.49
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 732 0 0 0 148 1 0 0 25 0 1 0 312021151 3739648 714 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 913 714 102 219 0 690 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3652

[startup+3.10139 s]
/proc/loadavg: 0.91 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1941648/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=6156 CPUtime=3.09
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 1237 0 0 0 307 2 0 0 25 0 1 0 312021151 6303744 1170 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 1539 1170 102 219 0 1316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6156

[startup+6.30194 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1938520/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=11036 CPUtime=6.29
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 2047 0 0 0 625 4 0 0 25 0 1 0 312021151 11300864 1883 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 2759 1883 102 219 0 2536 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11036

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1934808/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=19636 CPUtime=12.69
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 2878 0 0 0 1262 7 0 0 25 0 1 0 312021151 20107264 2714 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 4909 2714 102 219 0 4686 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19636

[startup+25.5022 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1929048/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=20944 CPUtime=25.48
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 4496 0 0 0 2536 12 0 0 25 0 1 0 312021151 21446656 4139 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 5236 4139 102 219 0 5013 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20944

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1922776/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=38044 CPUtime=51.07
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 6057 0 0 0 5089 18 0 0 25 0 1 0 312021151 38957056 5700 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 9511 5700 102 219 0 9288 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 38044

[startup+102.304 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1914840/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=40888 CPUtime=102.26
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 8389 0 0 0 10198 28 0 0 25 0 1 0 312021151 41869312 7647 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 10222 7647 102 219 0 9999 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 40888

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1906840/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=42104 CPUtime=162.24
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 10380 0 0 0 16188 36 0 0 25 0 1 0 312021151 43114496 9638 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 10526 9638 102 219 0 10303 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 42104

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1901336/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=76520 CPUtime=222.21
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 11766 0 0 0 22178 43 0 0 25 0 1 0 312021151 78356480 11024 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 19130 11024 102 219 0 18907 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 76520

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1893080/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=81024 CPUtime=282.2
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 14594 0 0 0 28169 51 0 0 25 0 1 0 312021151 82968576 13083 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 20256 13083 102 219 0 20033 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 81024

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1886680/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=81532 CPUtime=342.18
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 16178 0 0 0 34158 60 0 0 25 0 1 0 312021151 83488768 14667 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 20383 14667 102 219 0 20160 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 81532

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1881432/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=82632 CPUtime=402.16
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 17486 0 0 0 40150 66 0 0 25 0 1 0 312021151 84615168 15975 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 20658 15975 102 219 0 20435 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 82632

[startup+462.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1880088/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=83704 CPUtime=462.15
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 17815 0 0 0 46145 70 0 0 25 0 1 0 312021151 85712896 16304 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 20926 16304 102 219 0 20703 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 83704

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1879384/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=83948 CPUtime=522.12
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 17990 0 0 0 52136 76 0 0 25 0 1 0 312021151 85962752 16479 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 20987 16479 102 219 0 20764 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 83948

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1876632/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=84332 CPUtime=582.1
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 18682 0 0 0 58129 81 0 0 25 0 1 0 312021151 86355968 17171 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 21083 17171 102 219 0 20860 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 84332

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1872728/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=84648 CPUtime=642.09
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 19651 0 0 0 64123 86 0 0 25 0 1 0 312021151 86679552 18140 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 21162 18140 102 219 0 20939 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 84648


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1863384/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=87140 CPUtime=822.02
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 21956 0 0 0 82102 100 0 0 25 0 1 0 312021151 89231360 20445 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 21785 20445 102 219 0 21562 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 87140

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1862104/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=88200 CPUtime=882.01
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 22264 0 0 0 88098 103 0 0 25 0 1 0 312021151 90316800 20753 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550355 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 22050 20753 102 219 0 21827 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 88200

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1861272/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=94864 CPUtime=941.99
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 24012 0 0 0 94091 108 0 0 25 0 1 0 312021151 97140736 20964 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 23716 20964 102 219 0 23493 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 94864

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1860824/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=94864 CPUtime=1001.97
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 24126 0 0 0 100084 113 0 0 25 0 1 0 312021151 97140736 21078 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 23716 21078 102 219 0 23493 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 94864

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1860248/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=95340 CPUtime=1061.95
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 24264 0 0 0 106078 117 0 0 25 0 1 0 312021151 97628160 21216 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 23835 21216 102 219 0 23612 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 95340

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1859160/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=95968 CPUtime=1121.93
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 24527 0 0 0 112071 122 0 0 25 0 1 0 312021151 98271232 21479 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 23992 21479 102 219 0 23769 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 95968

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1858648/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=96552 CPUtime=1181.91
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 24667 0 0 0 118065 126 0 0 25 0 1 0 312021151 98869248 21619 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 24138 21619 102 219 0 23915 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 96552

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1857752/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=97024 CPUtime=1241.89
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 24847 0 0 0 124058 131 0 0 25 0 1 0 312021151 99352576 21799 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 24256 21799 102 219 0 24033 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 97024

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1857176/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=97216 CPUtime=1301.88
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 24984 0 0 0 130053 135 0 0 25 0 1 0 312021151 99549184 21936 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 24304 21936 102 219 0 24081 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 97216

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1856472/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=97712 CPUtime=1361.85
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 25151 0 0 0 136046 139 0 0 25 0 1 0 312021151 100057088 22103 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 24428 22103 102 219 0 24205 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 97712

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12917
/proc/meminfo: memFree=1855960/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=97904 CPUtime=1421.83
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 25274 0 0 0 142040 143 0 0 25 0 1 0 312021151 100253696 22226 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 24476 22226 102 219 0 24253 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 97904

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12919
/proc/meminfo: memFree=1855512/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=98096 CPUtime=1481.81
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 25369 0 0 0 148034 147 0 0 25 0 1 0 312021151 100450304 22321 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 24524 22321 102 219 0 24301 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 98096

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12919
/proc/meminfo: memFree=1855256/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=98096 CPUtime=1541.79
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 25455 0 0 0 154029 150 0 0 25 0 1 0 312021151 100450304 22407 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 24524 22407 102 219 0 24301 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 98096

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12919
/proc/meminfo: memFree=1854808/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=98360 CPUtime=1601.77
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 25564 0 0 0 160023 154 0 0 25 0 1 0 312021151 100720640 22516 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 24590 22516 102 219 0 24367 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 98360

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12919
/proc/meminfo: memFree=1854232/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=98876 CPUtime=1661.75
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 25710 0 0 0 166018 157 0 0 25 0 1 0 312021151 101249024 22662 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 24719 22662 102 219 0 24496 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 98876

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12919
/proc/meminfo: memFree=1853336/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=99596 CPUtime=1721.73
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 25940 0 0 0 172012 161 0 0 25 0 1 0 312021151 101986304 22892 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 24899 22892 102 219 0 24676 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 99596

[startup+1782.3 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 12919
/proc/meminfo: memFree=1852504/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=100268 CPUtime=1781.71
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 26118 0 0 0 178007 164 0 0 25 0 1 0 312021151 102674432 23070 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 25067 23070 102 219 0 24844 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 100268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 12919
/proc/meminfo: memFree=1852248/2055920 swapFree=4183088/4192956
[pid=12916] ppid=12914 vsize=100400 CPUtime=1800.02
/proc/12916/stat : 12916 (PBS4_SAT07v2) R 12914 12916 12560 0 -1 4194304 26164 0 0 0 179836 166 0 0 25 0 1 0 312021151 102809600 23116 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12916/statm: 25100 23116 102 219 0 24877 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 100400

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): 1798.37
CPU system time (s): 1.67774
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 100400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.37
system time used= 1.67774
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26167
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= 2878

runsolver used 1.19182 second user time and 3.74143 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Tue May  8 16:17:21 UTC 2007

IDJOB= 458712
IDBENCH= 1858
IDSOLVER= 200
FILE ID= node25/458712-1178641041

PBS_JOBID= 5218336

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 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-p0201.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458712-1178641041/instance-458712-1178641041.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-458712-1178641041 -o ROOT/results/node25/conversion-458712-1178641041 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458712-1178641041/instance-458712-1178641041.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-458712-1178641041 -o ROOT/results/node25/solver-458712-1178641041 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458712-1178641041/instance-458712-1178641041.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  303eaeab4b7ccd67c7fab31d13d20bc2

RANDOM SEED= 349098147

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1945704 kB
Buffers:          1780 kB
Cached:          21412 kB
SwapCached:       3804 kB
Active:          25236 kB
Inactive:         7580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1945704 kB
SwapTotal:     4192956 kB
SwapFree:      4183088 kB
Dirty:            2280 kB
Writeback:           0 kB
Mapped:          15748 kB
Slab:            63436 kB
Committed_AS:  8380768 kB
PageTables:       1472 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= 66562 MiB

End job on node25 on Tue May  8 16:47:23 UTC 2007