Trace number 2682302

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)208509050 1800.07 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-bal8x12.opb
MD5SUMa6e8ee977a9ad5045237a2abc87084b8
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark82683104
Best CPU time to get the best result obtained on this benchmark1800.18
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 72779466
Optimality of the best value was proved NO
Number of variables2976
Total number of constraints116
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints116
Minimum length of a constraint31
Maximum length of a constraint360
Number of terms in the objective function 2976
Biggest coefficient in the objective function 412316860416
Number of bits for the biggest coefficient in the objective function 39
Sum of the numbers in the objective function 35253236940736
Number of bits of the sum of numbers in the objective function 46
Biggest number in a constraint 412316860416
Number of bits of the biggest number in a constraint 39
Biggest sum of numbers in a constraint 35253236940736
Number of bits of the biggest sum of numbers46
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
0.00/0.03	c constraints 116/0 clauses 0/0 units 1513
0.00/0.03	c vars 2976
0.00/0.05	c objective 2199 + 0
279.00/279.16	c 250.504 61.1562 36872 15991473
279.00/279.16	o 210540224
1206.22/1206.62	c 1084.87 63.4297 13645 65928154
1206.22/1206.62	o 210499211
1448.05/1448.55	c 1302.45 63.4297 12264 79164512
1448.05/1448.55	o 208509050
1800.05/1800.61	s SATISFIABLE
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Verifier Data

OK	208509050

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682302-1277484650/watcher-2682302-1277484650 -o /tmp/evaluation-result-2682302-1277484650/solver-2682302-1277484650 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682302-1277484650.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: 1.00 1.00 0.92 2/105 29856
/proc/meminfo: memFree=1866848/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=2416 CPUtime=0
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 296 0 0 0 0 0 0 0 25 0 1 0 89758676 2473984 215 1992294400 134512640 136421960 4291690320 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29856/statm: 604 216 138 467 0 135 0

[startup+0.0731091 s]
/proc/loadavg: 1.00 1.00 0.92 2/105 29856
/proc/meminfo: memFree=1866848/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=6652 CPUtime=0.06
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 1345 0 0 0 6 0 0 0 25 0 1 0 89758676 6811648 1264 1992294400 134512640 136421960 4291690320 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 1663 1268 188 467 0 1194 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 6652

[startup+0.101112 s]
/proc/loadavg: 1.00 1.00 0.92 2/105 29856
/proc/meminfo: memFree=1866848/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=9576 CPUtime=0.09
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 2090 0 0 0 9 0 0 0 25 0 1 0 89758676 9805824 2009 1992294400 134512640 136421960 4291690320 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 2394 2010 194 467 0 1925 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9576

[startup+0.301175 s]
/proc/loadavg: 1.00 1.00 0.92 2/105 29856
/proc/meminfo: memFree=1866848/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=24328 CPUtime=0.29
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 5849 0 0 0 26 3 0 0 25 0 1 0 89758676 24911872 5702 1992294400 134512640 136421960 4291690320 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 6082 5704 194 467 0 5613 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24328

[startup+0.701178 s]
/proc/loadavg: 1.00 1.00 0.92 2/105 29856
/proc/meminfo: memFree=1866848/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=49292 CPUtime=0.69
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 12271 0 0 0 63 6 0 0 25 0 1 0 89758676 50475008 11526 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 12323 11526 217 467 0 11854 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49292

[startup+1.50127 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29857
/proc/meminfo: memFree=1821332/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=49820 CPUtime=1.49
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 12397 0 0 0 134 15 0 0 25 0 1 0 89758676 51015680 11652 1992294400 134512640 136421960 4291690320 18446744073709551615 134868284 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 12455 11652 217 467 0 11986 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49820

[startup+3.10144 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29857
/proc/meminfo: memFree=1820092/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=51140 CPUtime=3.09
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 12734 0 0 0 275 34 0 0 25 0 1 0 89758676 52367360 11989 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 12785 11989 217 467 0 12316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 51140

[startup+6.30184 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29857
/proc/meminfo: memFree=1817860/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=53140 CPUtime=6.29
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 13245 0 0 0 559 70 0 0 25 0 1 0 89758676 54415360 12500 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 13285 12500 217 467 0 12816 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 53140

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29857
/proc/meminfo: memFree=1814512/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=55796 CPUtime=12.69
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 13907 0 0 0 1132 137 0 0 25 0 1 0 89758676 57135104 13162 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 13949 13162 217 467 0 13480 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 55796

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29857
/proc/meminfo: memFree=1814264/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=56192 CPUtime=25.49
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 14007 0 0 0 2277 272 0 0 25 0 1 0 89758676 57540608 13262 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 14048 13262 217 467 0 13579 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 56192

[startup+51.1008 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29859
/proc/meminfo: memFree=1811288/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=59056 CPUtime=51.08
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 14720 0 0 0 4579 529 0 0 25 0 1 0 89758676 60473344 13975 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 14764 13975 217 467 0 14295 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 59056

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29861
/proc/meminfo: memFree=1810792/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=59452 CPUtime=102.27
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 14801 0 0 0 9154 1073 0 0 25 0 1 0 89758676 60878848 14056 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 14863 14056 217 467 0 14394 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 59452

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29861
/proc/meminfo: memFree=1808560/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=61564 CPUtime=162.24
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15336 0 0 0 14548 1676 0 0 25 0 1 0 89758676 63041536 14591 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15391 14591 217 467 0 14922 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 61564

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29863
/proc/meminfo: memFree=1808560/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=61564 CPUtime=222.22
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15336 0 0 0 19942 2280 0 0 25 0 1 0 89758676 63041536 14591 1992294400 134512640 136421960 4291690320 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15391 14591 217 467 0 14922 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 61564

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29865
/proc/meminfo: memFree=1807072/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=282.2
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 25329 2891 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 63496

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29867
/proc/meminfo: memFree=1807072/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=342.19
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 30693 3526 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 63496

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29869
/proc/meminfo: memFree=1807072/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=402.17
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 36057 4160 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 63496

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29869
/proc/meminfo: memFree=1807072/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=462.15
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 41448 4767 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 63496

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29871
/proc/meminfo: memFree=1807072/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=522.13
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 46884 5329 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 63496

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29873
/proc/meminfo: memFree=1807072/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=582.12
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 52285 5927 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 63496

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29884
/proc/meminfo: memFree=1806080/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=642.09
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 57684 6525 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 134870298 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 63496

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29888
/proc/meminfo: memFree=1806080/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=822.03
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 73865 8338 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 134868254 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 63496

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29890
/proc/meminfo: memFree=1806080/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=882.01
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 79266 8935 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 63496

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29892
/proc/meminfo: memFree=1806080/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=942
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 84613 9587 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 63496

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29894
/proc/meminfo: memFree=1806080/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=1001.97
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 89993 10204 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135026224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 63496

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29894
/proc/meminfo: memFree=1806080/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=1061.96
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 95427 10769 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 63496

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29896
/proc/meminfo: memFree=1806080/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=1121.94
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 100831 11363 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 63496

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29898
/proc/meminfo: memFree=1806080/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=63496 CPUtime=1181.92
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 15800 0 0 0 106258 11934 0 0 25 0 1 0 89758676 65019904 14974 1992294400 134512640 136421960 4291690320 18446744073709551615 135006071 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 15874 14974 239 467 0 15405 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 63496

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29900
/proc/meminfo: memFree=1804964/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=64948 CPUtime=1241.9
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 16185 0 0 0 111682 12508 0 0 25 0 1 0 89758676 66506752 15358 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 16237 15358 239 467 0 15768 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 64948

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29902
/proc/meminfo: memFree=1804964/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=64948 CPUtime=1301.9
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 16185 0 0 0 117069 13121 0 0 25 0 1 0 89758676 66506752 15358 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 16237 15358 239 467 0 15768 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 64948

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29902
/proc/meminfo: memFree=1804964/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=64948 CPUtime=1361.87
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 16185 0 0 0 122472 13715 0 0 25 0 1 0 89758676 66506752 15358 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 16237 15358 239 467 0 15768 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 64948

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29904
/proc/meminfo: memFree=1804964/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=64948 CPUtime=1421.85
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 16185 0 0 0 127872 14313 0 0 25 0 1 0 89758676 66506752 15358 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 16237 15358 239 467 0 15768 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 64948

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29906
/proc/meminfo: memFree=1804964/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=64948 CPUtime=1481.83
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 16186 0 0 0 133263 14920 0 0 25 0 1 0 89758676 66506752 15358 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 16237 15358 239 467 0 15768 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 64948

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29908
/proc/meminfo: memFree=1804964/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=64948 CPUtime=1541.81
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 16186 0 0 0 138639 15542 0 0 25 0 1 0 89758676 66506752 15358 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 16237 15358 239 467 0 15768 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 64948

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29910
/proc/meminfo: memFree=1804964/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=64948 CPUtime=1601.8
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 16186 0 0 0 144019 16161 0 0 25 0 1 0 89758676 66506752 15358 1992294400 134512640 136421960 4291690320 18446744073709551615 134597393 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 16237 15358 239 467 0 15768 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 64948

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29910
/proc/meminfo: memFree=1804964/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=64948 CPUtime=1661.78
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 16186 0 0 0 149372 16806 0 0 25 0 1 0 89758676 66506752 15358 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 16237 15358 239 467 0 15768 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 64948

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29912
/proc/meminfo: memFree=1804964/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=64948 CPUtime=1721.76
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 16186 0 0 0 154819 17357 0 0 25 0 1 0 89758676 66506752 15358 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 16237 15358 239 467 0 15768 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 64948

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29914
/proc/meminfo: memFree=1804840/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=64948 CPUtime=1781.74
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 16186 0 0 0 160294 17880 0 0 25 0 1 0 89758676 66506752 15358 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 16237 15358 239 467 0 15768 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 64948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.92 2/106 29914
/proc/meminfo: memFree=1804716/2059040 swapFree=4135840/4192956
[pid=29856] ppid=29854 vsize=64948 CPUtime=1800.05
/proc/29856/stat : 29856 (pbct) R 29854 29856 29150 0 -1 4202496 16186 0 0 0 161952 18053 0 0 25 0 1 0 89758676 66506752 15358 1992294400 134512640 136421960 4291690320 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29856/statm: 16237 15358 239 467 0 15768 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 64948

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): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1619.52
CPU system time (s): 180.546
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 64948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1619.52
system time used= 180.546
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16187
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= 6574

runsolver used 3.19451 second user time and 8.28474 second system time

The end

Launcher Data

Begin job on node086 at 2010-06-25 18:50:50
IDJOB=2682302
IDBENCH=2309
IDSOLVER=1192
FILE ID=node086/2682302-1277484650
PBS_JOBID= 11190482
Free space on /tmp= 62340 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-bal8x12.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682302-1277484650/watcher-2682302-1277484650 -o /tmp/evaluation-result-2682302-1277484650/solver-2682302-1277484650 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682302-1277484650.opb

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

MD5SUM BENCH= a6e8ee977a9ad5045237a2abc87084b8
RANDOM SEED=865962057

node086.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1867376 kB
Buffers:          8412 kB
Cached:          96660 kB
SwapCached:       9880 kB
Active:          69208 kB
Inactive:        48736 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1867376 kB
SwapTotal:     4192956 kB
SwapFree:      4135840 kB
Dirty:            1996 kB
Writeback:           0 kB
AnonPages:       11384 kB
Mapped:           8300 kB
Slab:            51692 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182104 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= 62340 MiB
End job on node086 at 2010-06-25 19:20:52