Trace number 2682132

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 fixed? (TO) 1800.19 1800.79

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-g250.15.opb
MD5SUMf368868fda311e5aaeadb84d33b29291
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3750
Optimality of the best value was proved NO
Number of variables7500
Total number of constraints237715
Number of constraints which are clauses237715
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 constraint15
Number of terms in the objective function 7500
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 7500
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 7500
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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
1.89/1.99	c constraints 0/0 clauses 237715/0 units 0
1.89/1.99	c vars 7500
1.89/1.99	c objective 7500 + 0
1800.10/1800.71	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682132-1277481118/watcher-2682132-1277481118 -o /tmp/evaluation-result-2682132-1277481118/solver-2682132-1277481118 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682132-1277481118.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 0.95 3/106 28177
/proc/meminfo: memFree=1831668/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=2548 CPUtime=0
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 323 0 0 0 0 0 0 0 18 0 1 0 89399907 2609152 242 1992294400 134512640 136421960 4293811808 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28177/statm: 637 242 135 467 0 168 0

[startup+0.039704 s]
/proc/loadavg: 0.92 0.98 0.95 3/106 28177
/proc/meminfo: memFree=1831668/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=2680 CPUtime=0.03
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 383 0 0 0 3 0 0 0 20 0 1 0 89399907 2744320 302 1992294400 134512640 136421960 4293811808 18446744073709551615 134523571 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28177/statm: 670 302 145 467 0 201 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2680

[startup+0.101712 s]
/proc/loadavg: 0.92 0.98 0.95 3/106 28177
/proc/meminfo: memFree=1831668/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=2992 CPUtime=0.09
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 449 0 0 0 9 0 0 0 20 0 1 0 89399907 3063808 368 1992294400 134512640 136421960 4293811808 18446744073709551615 135377249 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28177/statm: 748 368 145 467 0 279 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2992

[startup+0.300741 s]
/proc/loadavg: 0.92 0.98 0.95 3/106 28177
/proc/meminfo: memFree=1831668/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=3912 CPUtime=0.29
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 694 0 0 0 29 0 0 0 20 0 1 0 89399907 4005888 580 1992294400 134512640 136421960 4293811808 18446744073709551615 135805328 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28177/statm: 978 580 145 467 0 509 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3912

[startup+0.700798 s]
/proc/loadavg: 0.92 0.98 0.95 3/106 28177
/proc/meminfo: memFree=1831668/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=5620 CPUtime=0.69
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 1186 0 0 0 69 0 0 0 20 0 1 0 89399907 5754880 1007 1992294400 134512640 136421960 4293811808 18446744073709551615 135809508 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28177/statm: 1405 1007 145 467 0 936 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5620

[startup+1.50091 s]
/proc/loadavg: 0.92 0.98 0.95 2/107 28178
/proc/meminfo: memFree=1826824/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=9168 CPUtime=1.49
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 2168 0 0 0 149 0 0 0 23 0 1 0 89399907 9388032 1860 1992294400 134512640 136421960 4293811808 18446744073709551615 135162352 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28177/statm: 2292 1860 145 467 0 1823 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9168

[startup+3.10114 s]
/proc/loadavg: 0.92 0.98 0.95 2/107 28178
/proc/meminfo: memFree=1811324/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=104764 CPUtime=3.09
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 28934 0 0 0 298 11 0 0 25 0 1 0 89399907 107278336 25178 1992294400 134512640 136421960 4293811808 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 26191 25179 188 467 0 25722 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 104764

[startup+6.30059 s]
/proc/loadavg: 0.93 0.98 0.95 2/107 28178
/proc/meminfo: memFree=1424816/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=416600 CPUtime=6.29
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 110781 0 0 0 587 42 0 0 25 0 1 0 89399907 426598400 101844 1992294400 134512640 136421960 4293811808 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 104150 101844 213 467 0 103681 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 416600

[startup+12.7005 s]
/proc/loadavg: 0.93 0.98 0.95 2/107 28178
/proc/meminfo: memFree=1417252/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=423496 CPUtime=12.69
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 112536 0 0 0 1225 44 0 0 25 0 1 0 89399907 433659904 103599 1992294400 134512640 136421960 4293811808 18446744073709551615 134862371 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 105874 103599 213 467 0 105405 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 423496

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.95 2/107 28178
/proc/meminfo: memFree=1407332/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=433208 CPUtime=25.49
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 114944 0 0 0 2502 47 0 0 25 0 1 0 89399907 443604992 106007 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 108302 106007 213 467 0 107833 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 433208

[startup+51.1009 s]
/proc/loadavg: 0.96 0.98 0.95 2/107 28180
/proc/meminfo: memFree=1390344/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=450256 CPUtime=51.07
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 119203 0 0 0 5055 52 0 0 25 0 1 0 89399907 461062144 110266 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 112564 110266 213 467 0 112095 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 450256

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.95 2/107 28180
/proc/meminfo: memFree=1370256/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=470076 CPUtime=102.27
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 124137 0 0 0 10170 57 0 0 25 0 1 0 89399907 481357824 115200 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 117519 115200 213 467 0 117050 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 470076

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28182
/proc/meminfo: memFree=1350912/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=489672 CPUtime=162.24
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 129006 0 0 0 16161 63 0 0 25 0 1 0 89399907 501424128 120069 1992294400 134512640 136421960 4293811808 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 122418 120069 213 467 0 121949 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 489672

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28184
/proc/meminfo: memFree=1333180/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=507084 CPUtime=222.22
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 133376 0 0 0 22155 67 0 0 25 0 1 0 89399907 519254016 124439 1992294400 134512640 136421960 4293811808 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 126771 124439 213 467 0 126302 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 507084

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28186
/proc/meminfo: memFree=1320904/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=519472 CPUtime=282.2
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 136473 0 0 0 28151 69 0 0 25 0 1 0 89399907 531939328 127536 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 129868 127536 213 467 0 129399 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 519472

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28188
/proc/meminfo: memFree=1309620/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=530868 CPUtime=342.18
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 139278 0 0 0 34147 71 0 0 25 0 1 0 89399907 543608832 130341 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 132717 130341 213 467 0 132248 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 530868

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28188
/proc/meminfo: memFree=1299328/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=541096 CPUtime=402.16
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 141825 0 0 0 40142 74 0 0 25 0 1 0 89399907 554082304 132888 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 135274 132888 213 467 0 134805 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 541096

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28190
/proc/meminfo: memFree=1289284/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=551092 CPUtime=462.14
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 144322 0 0 0 46137 77 0 0 25 0 1 0 89399907 564318208 135385 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 137773 135385 213 467 0 137304 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 551092

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28192
/proc/meminfo: memFree=1281224/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=559172 CPUtime=522.12
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 146348 0 0 0 52132 80 0 0 25 0 1 0 89399907 572592128 137411 1992294400 134512640 136421960 4293811808 18446744073709551615 134862061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 139793 137411 213 467 0 139324 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 559172

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28203
/proc/meminfo: memFree=1269444/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=570192 CPUtime=582.1
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 149098 0 0 0 58126 84 0 0 25 0 1 0 89399907 583876608 140161 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 142548 140161 213 467 0 142079 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 570192

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28205
/proc/meminfo: memFree=1259276/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=580224 CPUtime=642.08
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 151638 0 0 0 64121 87 0 0 25 0 1 0 89399907 594149376 142701 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 145056 142701 213 467 0 144587 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 580224

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28211
/proc/meminfo: memFree=1223316/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=616656 CPUtime=881.99
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 160625 0 0 0 88103 96 0 0 25 0 1 0 89399907 631455744 151688 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 154164 151688 213 467 0 153695 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 616656

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28213
/proc/meminfo: memFree=1216992/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=623064 CPUtime=941.97
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 162236 0 0 0 94100 97 0 0 25 0 1 0 89399907 638017536 153299 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 155766 153299 213 467 0 155297 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 623064

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28213
/proc/meminfo: memFree=1209924/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=629980 CPUtime=1001.96
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 163959 0 0 0 100097 99 0 0 25 0 1 0 89399907 645099520 155022 1992294400 134512640 136421960 4293811808 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 157495 155022 213 467 0 157026 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 629980

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28215
/proc/meminfo: memFree=1201988/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=638008 CPUtime=1061.93
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 165969 0 0 0 106093 100 0 0 25 0 1 0 89399907 653320192 157032 1992294400 134512640 136421960 4293811808 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 159502 157032 213 467 0 159033 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 638008

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28217
/proc/meminfo: memFree=1196160/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=643724 CPUtime=1121.92
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 167402 0 0 0 112090 102 0 0 25 0 1 0 89399907 659173376 158465 1992294400 134512640 136421960 4293811808 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 160931 158465 213 467 0 160462 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 643724

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/107 28219
/proc/meminfo: memFree=1190084/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=650016 CPUtime=1181.89
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 168969 0 0 0 118086 103 0 0 25 0 1 0 89399907 665616384 160032 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 162504 160032 213 467 0 162035 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 650016

[startup+1242.3 s]
/proc/loadavg: 1.05 1.00 0.96 2/107 28221
/proc/meminfo: memFree=1183760/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=656260 CPUtime=1241.88
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 170508 0 0 0 124083 105 0 0 25 0 1 0 89399907 672010240 161571 1992294400 134512640 136421960 4293811808 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 164065 161571 213 467 0 163596 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 656260

[startup+1302.3 s]
/proc/loadavg: 1.02 1.00 0.96 2/107 28221
/proc/meminfo: memFree=1178428/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=661532 CPUtime=1301.86
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 171803 0 0 0 130079 107 0 0 25 0 1 0 89399907 677408768 162866 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 165383 162866 213 467 0 164914 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 661532

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28223
/proc/meminfo: memFree=1171980/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=668636 CPUtime=1361.84
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 173445 0 0 0 136075 109 0 0 25 0 1 0 89399907 684683264 164508 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 167159 164508 213 467 0 166690 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 668636

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28225
/proc/meminfo: memFree=1165284/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=675332 CPUtime=1421.82
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 175113 0 0 0 142072 110 0 0 25 0 1 0 89399907 691539968 166176 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 168833 166176 213 467 0 168364 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 675332

[startup+1482.3 s]
/proc/loadavg: 1.06 1.02 0.96 2/107 28227
/proc/meminfo: memFree=1158836/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=681876 CPUtime=1481.79
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 176755 0 0 0 148067 112 0 0 25 0 1 0 89399907 698241024 167818 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 170469 167818 213 467 0 170000 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 681876

[startup+1542.3 s]
/proc/loadavg: 1.02 1.01 0.96 2/107 28229
/proc/meminfo: memFree=1153380/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=687288 CPUtime=1541.77
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 178070 0 0 0 154064 113 0 0 25 0 1 0 89399907 703782912 169133 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 171822 169133 213 467 0 171353 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 687288

[startup+1602.3 s]
/proc/loadavg: 1.01 1.00 0.96 2/107 28229
/proc/meminfo: memFree=1147676/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=693044 CPUtime=1601.76
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 179509 0 0 0 160061 115 0 0 25 0 1 0 89399907 709677056 170572 1992294400 134512640 136421960 4293811808 18446744073709551615 134861937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 173261 170572 213 467 0 172792 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 693044

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28231
/proc/meminfo: memFree=1141972/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=698780 CPUtime=1661.73
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 180920 0 0 0 166057 116 0 0 25 0 1 0 89399907 715550720 171983 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 174695 171983 213 467 0 174226 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 698780

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28233
/proc/meminfo: memFree=1137260/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=703616 CPUtime=1721.71
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 182122 0 0 0 172053 118 0 0 25 0 1 0 89399907 720502784 173185 1992294400 134512640 136421960 4293811808 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 175904 173185 213 467 0 175435 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 703616

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28235
/proc/meminfo: memFree=1132548/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=708060 CPUtime=1781.69
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 183205 0 0 0 178050 119 0 0 25 0 1 0 89399907 725053440 174268 1992294400 134512640 136421960 4293811808 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 177015 174268 213 467 0 176546 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 708060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28235
/proc/meminfo: memFree=1130812/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=709908 CPUtime=1800.1
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 183639 0 0 0 179891 119 0 0 25 0 1 0 89399907 726945792 174702 1992294400 134512640 136421960 4293811808 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 177477 174702 213 467 0 177008 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 709908

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 28235
/proc/meminfo: memFree=1130812/2059040 swapFree=4140632/4192956
[pid=28177] ppid=28175 vsize=709908 CPUtime=1800.1
/proc/28177/stat : 28177 (pbct) R 28175 28177 27879 0 -1 4202496 183639 0 0 0 179891 119 0 0 25 0 1 0 89399907 726945792 174702 1992294400 134512640 136421960 4293811808 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28177/statm: 177477 174702 213 467 0 177008 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 709908

Child status: 0
Real time (s): 1800.79
CPU time (s): 1800.19
CPU user time (s): 1798.91
CPU system time (s): 1.27181
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 709908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.91
system time used= 1.27181
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 183641
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= 1266

runsolver used 3.05653 second user time and 8.42272 second system time

The end

Launcher Data 

Begin job on node049 at 2010-06-25 17:51:59
IDJOB=2682132
IDBENCH=2139
IDSOLVER=1192
FILE ID=node049/2682132-1277481118
PBS_JOBID= 11190497
Free space on /tmp= 62448 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-g250.15.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682132-1277481118/watcher-2682132-1277481118 -o /tmp/evaluation-result-2682132-1277481118/solver-2682132-1277481118 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682132-1277481118.opb

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

MD5SUM BENCH= f368868fda311e5aaeadb84d33b29291
RANDOM SEED=921206146

node049.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1832196 kB
Buffers:         28268 kB
Cached:         100084 kB
SwapCached:       5652 kB
Active:          63012 kB
Inactive:        78904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1832196 kB
SwapTotal:     4192956 kB
SwapFree:      4140632 kB
Dirty:            7728 kB
Writeback:           0 kB
AnonPages:       12140 kB
Mapped:          12012 kB
Slab:            62816 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183572 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62448 MiB
End job on node049 at 2010-06-25 18:22:01