Trace number 2681872

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PB/CT 0.1 fixedSAT (TO)57678 1800.08 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-BIGINT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir07_trarea_ac.opb
MD5SUMbd686f1ac9d6c1a64cf0c9041039dd75
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark57678
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables2278
Total number of constraints4879
Number of constraints which are clauses4879
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 constraint1
Maximum length of a constraint43
Number of terms in the objective function 1076
Biggest coefficient in the objective function 2162
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1745862
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2162
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1745862
Number of bits of the biggest sum of numbers21
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 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.01/0.05	c constraints 0/0 clauses 4172/0 units 5
0.01/0.05	c vars 2278
0.01/0.05	c objective 1074 + 2767
0.19/0.23	c 0.212967 23.4141 0 1116
0.19/0.23	o 66669
0.19/0.24	c 0.217966 23.9062 0 1647
0.19/0.24	o 66643
0.19/0.25	c 0.221966 23.9062 1 2191
0.19/0.25	o 66487
0.39/0.40	c 0.314952 23.9062 198 4181
0.39/0.40	o 66377
0.39/0.41	c 0.319951 23.9062 198 5188
0.39/0.41	o 64750
1.10/1.19	c 0.817875 23.9062 1098 12520
1.10/1.19	o 62892
2.89/2.97	c 1.91571 24.293 1424 21513
2.89/2.97	o 62221
6.79/6.86	c 4.37434 24.6797 3370 41166
6.79/6.86	o 62091
7.29/7.30	c 4.6353 24.6797 2082 44662
7.29/7.30	o 61665
7.39/7.48	c 4.75728 24.6797 1207 47122
7.39/7.48	o 61440
38.68/38.78	c 24.8192 25.457 2979 220804
38.68/38.78	o 61362
41.88/41.96	c 26.8569 25.457 2185 238882
41.88/41.96	o 60349
82.38/82.44	c 52.335 25.5859 3033 435219
82.38/82.44	o 60284
93.77/93.88	c 59.5819 25.5859 1919 503410
93.77/93.88	o 60211
96.16/96.25	c 61.0317 25.5859 1207 517120
96.16/96.25	o 60098
204.45/204.53	c 130.319 26.2305 2307 1071088
204.45/204.53	o 59908
205.85/205.98	c 131.245 26.2305 1501 1080757
205.85/205.98	o 59812
237.63/237.76	c 151.405 26.2305 1640 1225263
237.63/237.76	o 58473
493.07/493.28	c 314.421 26.7461 2319 2383154
493.07/493.29	o 58069
660.73/660.91	c 421.751 27.1328 1554 3259199
660.73/660.91	o 57817
975.85/976.10	c 624.152 27.7773 2780 4784660
975.85/976.10	o 57678
1800.06/1800.50	s SATISFIABLE
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Verifier Data 

OK	57678

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681872-1277497151/watcher-2681872-1277497151 -o /tmp/evaluation-result-2681872-1277497151/solver-2681872-1277497151 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681872-1277497151.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27972
/proc/meminfo: memFree=1845352/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=2280 CPUtime=0
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 271 0 0 0 0 0 0 0 23 0 1 0 91005972 2334720 190 1992294400 134512640 136421960 4290812944 18446744073709551615 135818281 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27972/statm: 570 190 145 467 0 101 0

[startup+0.019036 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27972
/proc/meminfo: memFree=1845352/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=2280 CPUtime=0.01
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 276 0 0 0 1 0 0 0 23 0 1 0 91005972 2334720 195 1992294400 134512640 136421960 4290812944 18446744073709551615 135378141 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27972/statm: 570 195 145 467 0 101 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2280

[startup+0.101043 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27972
/proc/meminfo: memFree=1845352/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=9052 CPUtime=0.09
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 1935 0 0 0 9 0 0 0 23 0 1 0 91005972 9269248 1854 1992294400 134512640 136421960 4290812944 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 2263 1856 189 467 0 1794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9052

[startup+0.30106 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27972
/proc/meminfo: memFree=1845352/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=24476 CPUtime=0.29
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 5750 0 0 0 25 4 0 0 23 0 1 0 91005972 25063424 5579 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6119 5579 236 467 0 5650 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24476

[startup+0.701095 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 27972
/proc/meminfo: memFree=1845352/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=24476 CPUtime=0.69
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 5753 0 0 0 50 19 0 0 25 0 1 0 91005972 25063424 5580 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6119 5580 237 467 0 5650 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24476

[startup+1.50116 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 27973
/proc/meminfo: memFree=1823892/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=24608 CPUtime=1.49
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 5793 0 0 0 100 49 0 0 25 0 1 0 91005972 25198592 5619 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6152 5619 237 467 0 5683 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24608

[startup+3.1013 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 27973
/proc/meminfo: memFree=1823272/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=24872 CPUtime=3.09
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 5872 0 0 0 200 109 0 0 25 0 1 0 91005972 25468928 5697 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6218 5697 237 467 0 5749 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24872

[startup+6.30058 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 27973
/proc/meminfo: memFree=1823024/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=25136 CPUtime=6.29
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 5911 0 0 0 400 229 0 0 25 0 1 0 91005972 25739264 5736 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6284 5736 237 467 0 5815 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25136

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 27973
/proc/meminfo: memFree=1822528/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=25268 CPUtime=12.69
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 5961 0 0 0 808 461 0 0 25 0 1 0 91005972 25874432 5783 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6317 5783 237 467 0 5848 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25268

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 27973
/proc/meminfo: memFree=1822280/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=25668 CPUtime=25.49
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6052 0 0 0 1625 924 0 0 25 0 1 0 91005972 26284032 5874 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6417 5874 237 467 0 5948 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25668

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 27973
/proc/meminfo: memFree=1821784/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=26064 CPUtime=51.08
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6149 0 0 0 3261 1847 0 0 25 0 1 0 91005972 26689536 5969 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6516 5969 237 467 0 6047 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26064

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 27975
/proc/meminfo: memFree=1821536/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=26196 CPUtime=102.27
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6189 0 0 0 6488 3739 0 0 25 0 1 0 91005972 26824704 6006 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6549 6006 237 467 0 6080 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 26196

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27977
/proc/meminfo: memFree=1821164/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=26592 CPUtime=162.26
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6297 0 0 0 10309 5917 0 0 25 0 1 0 91005972 27230208 6114 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6648 6114 237 467 0 6179 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 26592

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27979
/proc/meminfo: memFree=1820668/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=26856 CPUtime=222.24
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6377 0 0 0 14166 8058 0 0 25 0 1 0 91005972 27500544 6192 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6714 6192 237 467 0 6245 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 26856

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27981
/proc/meminfo: memFree=1820544/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=26856 CPUtime=282.22
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6378 0 0 0 17993 10229 0 0 25 0 1 0 91005972 27500544 6192 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6714 6192 237 467 0 6245 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 26856

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 27981
/proc/meminfo: memFree=1820420/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=26988 CPUtime=342.21
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6413 0 0 0 21839 12382 0 0 25 0 1 0 91005972 27635712 6227 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6747 6227 237 467 0 6278 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 26988

[startup+402.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 27983
/proc/meminfo: memFree=1820296/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=27120 CPUtime=402.19
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6443 0 0 0 25683 14536 0 0 25 0 1 0 91005972 27770880 6257 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6780 6257 237 467 0 6311 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 27120

[startup+462.301 s]
/proc/loadavg: 1.09 1.02 1.00 2/107 27985
/proc/meminfo: memFree=1820048/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=27384 CPUtime=462.18
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6489 0 0 0 29476 16742 0 0 25 0 1 0 91005972 28041216 6303 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6846 6303 237 467 0 6377 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 27384

[startup+522.301 s]
/proc/loadavg: 1.13 1.04 1.01 2/107 27987
/proc/meminfo: memFree=1820048/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=27384 CPUtime=522.16
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6490 0 0 0 33285 18931 0 0 25 0 1 0 91005972 28041216 6303 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6846 6303 237 467 0 6377 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 27384

[startup+582.302 s]
/proc/loadavg: 1.18 1.06 1.01 2/107 27989
/proc/meminfo: memFree=1819800/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=27516 CPUtime=582.15
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6545 0 0 0 37143 21072 0 0 25 0 1 0 91005972 28176384 6358 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6879 6358 237 467 0 6410 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 27516

[startup+642.301 s]
/proc/loadavg: 1.07 1.05 1.01 2/107 27989
/proc/meminfo: memFree=1819552/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=27780 CPUtime=642.14
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6606 0 0 0 40978 23236 0 0 25 0 1 0 91005972 28446720 6419 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 6945 6419 237 467 0 6476 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 27780

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 28000
/proc/meminfo: memFree=1818560/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28044 CPUtime=882.08
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6675 0 0 0 56345 31863 0 0 25 0 1 0 91005972 28717056 6487 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7011 6487 237 467 0 6542 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 28044

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 28000
/proc/meminfo: memFree=1818188/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28440 CPUtime=942.06
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6754 0 0 0 60238 33968 0 0 25 0 1 0 91005972 29122560 6566 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7110 6566 237 467 0 6641 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 28440

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28002
/proc/meminfo: memFree=1818188/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28440 CPUtime=1002.05
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6755 0 0 0 64091 36114 0 0 25 0 1 0 91005972 29122560 6566 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7110 6566 237 467 0 6641 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 28440

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28004
/proc/meminfo: memFree=1818188/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28440 CPUtime=1062.04
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6755 0 0 0 67881 38323 0 0 25 0 1 0 91005972 29122560 6566 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7110 6566 237 467 0 6641 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 28440

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28006
/proc/meminfo: memFree=1818064/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28440 CPUtime=1122.02
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6759 0 0 0 71739 40463 0 0 25 0 1 0 91005972 29122560 6570 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7110 6570 237 467 0 6641 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 28440

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28008
/proc/meminfo: memFree=1818064/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28440 CPUtime=1182.01
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6759 0 0 0 75583 42618 0 0 25 0 1 0 91005972 29122560 6570 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7110 6570 237 467 0 6641 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 28440

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28008
/proc/meminfo: memFree=1818064/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28440 CPUtime=1241.99
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6772 0 0 0 79407 44792 0 0 25 0 1 0 91005972 29122560 6583 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7110 6583 237 467 0 6641 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 28440

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28010
/proc/meminfo: memFree=1817940/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28440 CPUtime=1301.98
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6776 0 0 0 83236 46962 0 0 25 0 1 0 91005972 29122560 6587 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7110 6587 237 467 0 6641 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 28440

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28012
/proc/meminfo: memFree=1817816/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28572 CPUtime=1361.96
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6805 0 0 0 87108 49088 0 0 25 0 1 0 91005972 29257728 6616 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7143 6616 237 467 0 6674 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 28572

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28014
/proc/meminfo: memFree=1817568/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28836 CPUtime=1421.96
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6873 0 0 0 90937 51259 0 0 25 0 1 0 91005972 29528064 6684 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7209 6684 237 467 0 6740 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 28836

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28016
/proc/meminfo: memFree=1817568/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28836 CPUtime=1481.93
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6873 0 0 0 94771 53422 0 0 25 0 1 0 91005972 29528064 6684 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7209 6684 237 467 0 6740 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 28836

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28016
/proc/meminfo: memFree=1817568/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28836 CPUtime=1541.92
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6873 0 0 0 98604 55588 0 0 25 0 1 0 91005972 29528064 6684 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7209 6684 237 467 0 6740 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 28836

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28018
/proc/meminfo: memFree=1817568/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28836 CPUtime=1601.91
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6873 0 0 0 102453 57738 0 0 25 0 1 0 91005972 29528064 6684 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7209 6684 237 467 0 6740 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 28836

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28020
/proc/meminfo: memFree=1817568/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=28836 CPUtime=1661.89
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 6873 0 0 0 106273 59916 0 0 25 0 1 0 91005972 29528064 6684 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7209 6684 237 467 0 6740 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 28836

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28022
/proc/meminfo: memFree=1816948/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=29496 CPUtime=1721.88
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 7038 0 0 0 110108 62080 0 0 25 0 1 0 91005972 30203904 6849 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7374 6849 237 467 0 6905 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 29496

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28024
/proc/meminfo: memFree=1816948/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=29496 CPUtime=1781.86
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 7038 0 0 0 113923 64263 0 0 25 0 1 0 91005972 30203904 6849 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7374 6849 237 467 0 6905 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 29496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 28024
/proc/meminfo: memFree=1816824/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=29496 CPUtime=1800.06
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 7038 0 0 0 115087 64919 0 0 25 0 1 0 91005972 30203904 6849 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7374 6849 237 467 0 6905 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 29496

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 2/107 28024
/proc/meminfo: memFree=1816824/2059040 swapFree=4139628/4192956
[pid=27972] ppid=27970 vsize=29496 CPUtime=1800.06
/proc/27972/stat : 27972 (pbct) R 27970 27972 27538 0 -1 4202496 7038 0 0 0 115087 64919 0 0 25 0 1 0 91005972 30203904 6849 1992294400 134512640 136421960 4290812944 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27972/statm: 7374 6849 237 467 0 6905 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 29496

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.08
CPU user time (s): 1150.88
CPU system time (s): 649.199
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 29496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1150.88
system time used= 649.199
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7039
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= 1
involuntary context switches= 4535

runsolver used 2.86456 second user time and 8.61669 second system time

The end

Launcher Data 

Begin job on node057 at 2010-06-25 22:19:12
IDJOB=2681872
IDBENCH=25043
IDSOLVER=1192
FILE ID=node057/2681872-1277497151
PBS_JOBID= 11190543
Free space on /tmp= 62392 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-BIGINT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir07_trarea_ac.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681872-1277497151/watcher-2681872-1277497151 -o /tmp/evaluation-result-2681872-1277497151/solver-2681872-1277497151 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681872-1277497151.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= bd686f1ac9d6c1a64cf0c9041039dd75
RANDOM SEED=922312263

node057.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.247
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
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		: 3000.247
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1845756 kB
Buffers:         22256 kB
Cached:          95324 kB
SwapCached:       6172 kB
Active:          69156 kB
Inactive:        61392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1845756 kB
SwapTotal:     4192956 kB
SwapFree:      4139628 kB
Dirty:            2068 kB
Writeback:           0 kB
AnonPages:       11460 kB
Mapped:          11924 kB
Slab:            60824 kB
PageTables:       4144 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181440 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62392 MiB
End job on node057 at 2010-06-25 22:49:14