Trace number 364375

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. 1800.03 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32e1.opb
MD5SUM0d4648505d14cf43905d3198d6f686c2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark162
Best CPU time to get the best result obtained on this benchmark22.0496
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 162
Optimality of the best value was proved YES
Number of variables444
Total number of constraints1408
Number of constraints which are clauses1408
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint32
Number of terms in the objective function 444
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 444
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 444
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/364375-1177039457/instance-364375-1177039457.opb ......
0.01/0.02	c done parsing opb.
0.01/0.02	o 222
0.01/0.02	o 221
0.01/0.02	o 220
0.01/0.02	o 219
0.01/0.02	o 218
0.01/0.02	o 217
0.01/0.02	o 216
0.01/0.02	o 215
0.01/0.02	o 214
0.01/0.02	o 213
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0.01/0.03	o 209
0.01/0.03	o 208
0.01/0.03	o 207
0.01/0.03	o 206
0.01/0.03	o 205
0.01/0.03	o 204
0.01/0.03	o 203
0.01/0.03	o 202
0.01/0.03	o 201
0.01/0.04	o 200
0.01/0.04	o 199
0.01/0.04	o 198
0.01/0.04	o 197
0.01/0.04	o 196
0.01/0.04	o 195
0.01/0.04	o 194
0.01/0.04	o 193
0.01/0.04	o 192
0.01/0.04	o 191
0.01/0.04	o 190
0.01/0.04	o 189
0.01/0.04	o 188
0.01/0.04	o 187
0.01/0.04	o 186
0.01/0.05	o 185
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0.01/0.05	o 183
0.01/0.05	o 182
0.01/0.05	o 181
0.01/0.05	o 180
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0.01/0.05	o 175
0.01/0.05	o 174
0.01/0.05	o 173
0.01/0.05	o 172
0.01/0.05	o 171
0.01/0.05	o 170
0.01/0.06	o 169
0.01/0.06	o 168
60.38/60.41	o 167
95.97/96.02	o 166
187.64/187.73	o 165
226.33/226.46	o 164
318.70/318.89	o 163
826.87/827.17	o 162
1800.01/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/364375-1177039457/instance-364375-1177039457.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/node51/watcher-364375-1177039457 -o ROOT/results/node51/solver-364375-1177039457 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/364375-1177039457/PBS4 /tmp/evaluation/364375-1177039457/instance-364375-1177039457.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: 0.94 0.97 0.99 3/64 21390
/proc/meminfo: memFree=1763424/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=1324 CPUtime=0
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 147 0 0 0 0 0 0 0 18 0 1 0 58790804 1355776 129 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/21390/statm: 331 129 87 219 0 108 0

[startup+0.0152341 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 21390
/proc/meminfo: memFree=1763424/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=1460 CPUtime=0.01
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 159 0 0 0 1 0 0 0 18 0 1 0 58790804 1495040 141 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 1 0 0
/proc/21390/statm: 365 141 87 219 0 142 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1460

[startup+0.101241 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 21390
/proc/meminfo: memFree=1763424/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=1456 CPUtime=0.09
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 212 0 0 0 9 0 0 0 18 0 1 0 58790804 1490944 194 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 364 194 102 219 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1456

[startup+0.301259 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 21390
/proc/meminfo: memFree=1763424/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=1456 CPUtime=0.29
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 225 0 0 0 29 0 0 0 19 0 1 0 58790804 1490944 207 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 364 207 102 219 0 141 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1456

[startup+0.701295 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 21390
/proc/meminfo: memFree=1763424/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=1712 CPUtime=0.69
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 254 0 0 0 69 0 0 0 22 0 1 0 58790804 1753088 236 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 428 236 103 219 0 205 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.50137 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1762712/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=1712 CPUtime=1.49
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 302 0 0 0 149 0 0 0 25 0 1 0 58790804 1753088 284 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 428 284 103 219 0 205 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1712

[startup+3.10151 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1762328/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=2224 CPUtime=3.09
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 403 0 0 0 309 0 0 0 25 0 1 0 58790804 2277376 385 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134570325 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 556 385 103 219 0 333 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2224

[startup+6.3028 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1761368/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=3440 CPUtime=6.3
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 611 0 0 0 629 1 0 0 25 0 1 0 58790804 3522560 593 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 860 593 103 219 0 637 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 3440

[startup+12.7014 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1759768/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=5488 CPUtime=12.69
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 997 0 0 0 1268 1 0 0 25 0 1 0 58790804 5619712 979 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 1372 979 103 219 0 1149 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5488

[startup+25.5015 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1756568/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=9780 CPUtime=25.48
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 1788 0 0 0 2547 1 0 0 25 0 1 0 58790804 10014720 1770 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 2445 1770 103 219 0 2222 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9780

[startup+51.1018 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1750680/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=18580 CPUtime=51.08
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 3308 0 0 0 5106 2 0 0 25 0 1 0 58790804 19025920 3241 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 4645 3241 104 219 0 4422 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18580

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1747224/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=20084 CPUtime=102.27
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 4231 0 0 0 10221 6 0 0 25 0 1 0 58790804 20566016 4067 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 5021 4067 104 219 0 4798 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20084

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1746264/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=21392 CPUtime=162.25
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 4645 0 0 0 16215 10 0 0 25 0 1 0 58790804 21905408 4288 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 5348 4288 104 219 0 5125 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21392

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1745432/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=21876 CPUtime=222.23
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 4844 0 0 0 22211 12 0 0 25 0 1 0 58790804 22401024 4487 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 5469 4487 104 219 0 5246 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 21876

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1744792/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=22220 CPUtime=282.21
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 4997 0 0 0 28208 13 0 0 25 0 1 0 58790804 22753280 4640 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 5555 4640 104 219 0 5332 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 22220

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1744152/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=24224 CPUtime=342.2
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 5534 0 0 0 34204 16 0 0 25 0 1 0 58790804 24805376 4792 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 6056 4792 104 219 0 5833 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 24224

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1743576/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=24552 CPUtime=402.19
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 5688 0 0 0 40200 19 0 0 25 0 1 0 58790804 25141248 4946 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 6138 4946 104 219 0 5915 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 24552

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1743064/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=24812 CPUtime=462.17
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 5812 0 0 0 46196 21 0 0 25 0 1 0 58790804 25407488 5070 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 6203 5070 104 219 0 5980 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 24812

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1742616/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=25092 CPUtime=522.15
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 5940 0 0 0 52191 24 0 0 25 0 1 0 58790804 25694208 5198 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 6273 5198 104 219 0 6050 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 25092

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1742040/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=25412 CPUtime=582.14
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 6092 0 0 0 58187 27 0 0 25 0 1 0 58790804 26021888 5350 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 6353 5350 104 219 0 6130 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 25412

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1741272/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=25908 CPUtime=642.13
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 6257 0 0 0 64183 30 0 0 25 0 1 0 58790804 26529792 5515 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 6477 5515 104 219 0 6254 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 25908


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1738968/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=30220 CPUtime=882.05
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 7615 0 0 0 88161 44 0 0 25 0 1 0 58790804 30945280 6104 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 7555 6104 104 219 0 7332 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 30220

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1738392/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=30484 CPUtime=942.04
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 7760 0 0 0 94157 47 0 0 25 0 1 0 58790804 31215616 6249 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 7621 6249 104 219 0 7398 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 30484

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1737880/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=30764 CPUtime=1002.02
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 7888 0 0 0 100152 50 0 0 25 0 1 0 58790804 31502336 6377 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 7691 6377 104 219 0 7468 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 30764

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1737432/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=31064 CPUtime=1062
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 8011 0 0 0 106148 52 0 0 25 0 1 0 58790804 31809536 6500 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 7766 6500 104 219 0 7543 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 31064

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1736856/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=31380 CPUtime=1121.99
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 8132 0 0 0 112144 55 0 0 25 0 1 0 58790804 32133120 6621 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 7845 6621 104 219 0 7622 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 31380

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 21391
/proc/meminfo: memFree=1736472/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=31380 CPUtime=1181.97
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 8245 0 0 0 118140 57 0 0 25 0 1 0 58790804 32133120 6734 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 7845 6734 104 219 0 7622 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 31380

[startup+1242.3 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 21391
/proc/meminfo: memFree=1735896/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=31716 CPUtime=1241.96
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 8370 0 0 0 124136 60 0 0 25 0 1 0 58790804 32477184 6859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 7929 6859 104 219 0 7706 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 31716

[startup+1302.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 21391
/proc/meminfo: memFree=1735448/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=32076 CPUtime=1301.95
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 8468 0 0 0 130133 62 0 0 25 0 1 0 58790804 32845824 6957 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 8019 6957 104 219 0 7796 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 32076

[startup+1362.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 21391
/proc/meminfo: memFree=1735000/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=32204 CPUtime=1361.93
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 8587 0 0 0 136129 64 0 0 25 0 1 0 58790804 32976896 7076 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559853 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 8051 7076 104 219 0 7828 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 32204

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 21391
/proc/meminfo: memFree=1734424/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=38728 CPUtime=1421.92
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 10264 0 0 0 142124 68 0 0 25 0 1 0 58790804 39657472 7216 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 9682 7216 104 219 0 9459 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 38728

[startup+1482.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 21391
/proc/meminfo: memFree=1734104/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=38728 CPUtime=1481.9
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 10353 0 0 0 148119 71 0 0 25 0 1 0 58790804 39657472 7305 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 9682 7305 104 219 0 9459 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 38728

[startup+1542.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 21391
/proc/meminfo: memFree=1733592/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=39132 CPUtime=1541.88
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 10492 0 0 0 154115 73 0 0 25 0 1 0 58790804 40071168 7444 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 9783 7444 104 219 0 9560 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 39132

[startup+1602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 21391
/proc/meminfo: memFree=1733016/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=39560 CPUtime=1601.86
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 10630 0 0 0 160110 76 0 0 25 0 1 0 58790804 40509440 7582 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 9890 7582 104 219 0 9667 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 39560

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21391
/proc/meminfo: memFree=1732568/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=39560 CPUtime=1661.85
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 10737 0 0 0 166107 78 0 0 25 0 1 0 58790804 40509440 7689 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559861 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 9890 7689 104 219 0 9667 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 39560

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21391
/proc/meminfo: memFree=1732120/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=40016 CPUtime=1721.84
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 10842 0 0 0 172103 81 0 0 25 0 1 0 58790804 40976384 7794 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 10004 7794 104 219 0 9781 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 40016

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21391
/proc/meminfo: memFree=1731608/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=40016 CPUtime=1781.81
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 10949 0 0 0 178098 83 0 0 25 0 1 0 58790804 40976384 7901 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 10004 7901 104 219 0 9781 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 40016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21391
/proc/meminfo: memFree=1731480/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=40016 CPUtime=1800.01
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 10988 0 0 0 179917 84 0 0 25 0 1 0 58790804 40976384 7940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 10004 7940 104 219 0 9781 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 40016

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21391
/proc/meminfo: memFree=1731480/2055920 swapFree=4183244/4192956
[pid=21390] ppid=21388 vsize=40016 CPUtime=1800.01
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20931 0 -1 4194304 10988 0 0 0 179917 84 0 0 25 0 1 0 58790804 40976384 7940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 10004 7940 104 219 0 9781 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 40016

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1799.18
CPU system time (s): 0.855869
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 40016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.18
system time used= 0.855869
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10989
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= 3420

runsolver used 1.18182 second user time and 3.74643 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Fri Apr 20 03:24:17 UTC 2007

IDJOB= 364375
IDBENCH= 2105
IDSOLVER= 157
FILE ID= node51/364375-1177039457

PBS_JOBID= 4640114

Free space on /tmp= 66461 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32e1.opb
COMMAND LINE= /tmp/evaluation/364375-1177039457/PBS4 /tmp/evaluation/364375-1177039457/instance-364375-1177039457.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-364375-1177039457 -o ROOT/results/node51/conversion-364375-1177039457 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/364375-1177039457/instance-364375-1177039457.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-364375-1177039457 -o ROOT/results/node51/solver-364375-1177039457 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/364375-1177039457/PBS4 /tmp/evaluation/364375-1177039457/instance-364375-1177039457.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  0d4648505d14cf43905d3198d6f686c2

RANDOM SEED= 424070892

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1763768 kB
Buffers:         43464 kB
Cached:         197344 kB
SwapCached:       3448 kB
Active:          84176 kB
Inactive:       168148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1763768 kB
SwapTotal:     4192956 kB
SwapFree:      4183244 kB
Dirty:            1244 kB
Writeback:           0 kB
Mapped:          15776 kB
Slab:            25844 kB
Committed_AS:  3670476 kB
PageTables:       1408 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= 66461 MiB

End job on node51 on Fri Apr 20 03:54:19 UTC 2007