Trace number 2668708

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 0.1SAT (TO)204957827 1800.07 1800.52

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.04	c constraints 116/0 clauses 0/0 units 1513
0.00/0.04	c vars 2976
0.00/0.05	c objective 2199 + 0
1139.61/1139.95	c 1026.22 72.1836 30226 58384292
1139.61/1139.95	o 221770736
1315.27/1315.70	c 1185.67 73.0391 13664 66468446
1315.27/1315.70	o 204957827
1800.05/1800.50	s SATISFIABLE
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x2972 x2973 x2974 -x2975 -x2976

Verifier Data 

OK	204957827

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668708-1276525287/watcher-2668708-1276525287 -o /tmp/evaluation-result-2668708-1276525287/solver-2668708-1276525287 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668708-1276525287.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 31234
/proc/meminfo: memFree=1690172/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=2488 CPUtime=0
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 308 0 0 0 0 0 0 0 17 0 1 0 28130021 2547712 230 1992294400 134512640 136485738 4293464832 18446744073709551615 134540110 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31234/statm: 622 230 152 482 0 138 0

[startup+0.107375 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31234
/proc/meminfo: memFree=1690172/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=9388 CPUtime=0.1
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 2012 0 0 0 9 1 0 0 17 0 1 0 28130021 9613312 1934 1992294400 134512640 136485738 4293464832 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 2347 1935 197 482 0 1863 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9388

[startup+0.201359 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31234
/proc/meminfo: memFree=1690172/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=15272 CPUtime=0.19
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 3490 0 0 0 17 2 0 0 17 0 1 0 28130021 15638528 3412 1992294400 134512640 136485738 4293464832 18446744073709551615 135849280 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 3818 3413 197 482 0 3334 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15272

[startup+0.301368 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31234
/proc/meminfo: memFree=1690172/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=20964 CPUtime=0.29
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 4932 0 0 0 27 2 0 0 17 0 1 0 28130021 21467136 4788 1992294400 134512640 136485738 4293464832 18446744073709551615 135849011 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 5241 4789 197 482 0 4757 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20964

[startup+0.701405 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31234
/proc/meminfo: memFree=1690172/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=49232 CPUtime=0.69
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 12260 0 0 0 63 6 0 0 17 0 1 0 28130021 50413568 11518 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 12308 11518 228 482 0 11824 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49232

[startup+1.50148 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 31235
/proc/meminfo: memFree=1644532/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=49760 CPUtime=1.49
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 12390 0 0 0 134 15 0 0 18 0 1 0 28130021 50954240 11648 1992294400 134512640 136485738 4293464832 18446744073709551615 134659744 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 12440 11648 228 482 0 11956 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49760

[startup+3.10063 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 31235
/proc/meminfo: memFree=1643292/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=51080 CPUtime=3.09
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 12702 0 0 0 272 37 0 0 21 0 1 0 28130021 52305920 11960 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 12770 11960 228 482 0 12286 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 51080

[startup+6.30093 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 31235
/proc/meminfo: memFree=1641184/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=53080 CPUtime=6.29
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 13212 0 0 0 556 73 0 0 25 0 1 0 28130021 54353920 12470 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 13270 12470 228 482 0 12786 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 53080

[startup+12.7005 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 31235
/proc/meminfo: memFree=1637588/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=55872 CPUtime=12.69
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 13917 0 0 0 1130 139 0 0 25 0 1 0 28130021 57212928 13175 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 13968 13175 228 482 0 13484 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 55872

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 31235
/proc/meminfo: memFree=1637340/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=56268 CPUtime=25.49
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 14015 0 0 0 2270 279 0 0 25 0 1 0 28130021 57618432 13273 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 14067 13273 228 482 0 13583 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 56268

[startup+51.1011 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 31235
/proc/meminfo: memFree=1635976/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=57792 CPUtime=51.08
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 14365 0 0 0 4553 555 0 0 25 0 1 0 28130021 59179008 13623 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 14448 13623 228 482 0 13964 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 57792

[startup+102.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 31237
/proc/meminfo: memFree=1634736/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=58848 CPUtime=102.27
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 14635 0 0 0 9168 1059 0 0 25 0 1 0 28130021 60260352 13893 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 14712 13893 228 482 0 14228 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 58848

[startup+162.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 31239
/proc/meminfo: memFree=1633000/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=60432 CPUtime=162.26
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 15051 0 0 0 14529 1697 0 0 25 0 1 0 28130021 61882368 14309 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 15108 14309 228 482 0 14624 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 60432

[startup+222.309 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 31241
/proc/meminfo: memFree=1631388/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=62148 CPUtime=222.25
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 15457 0 0 0 19901 2324 0 0 25 0 1 0 28130021 63639552 14715 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 15537 14715 228 482 0 15053 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 62148

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31241
/proc/meminfo: memFree=1630768/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=62676 CPUtime=282.23
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 15616 0 0 0 25327 2896 0 0 25 0 1 0 28130021 64180224 14874 1992294400 134512640 136485738 4293464832 18446744073709551615 134886557 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 15669 14874 228 482 0 15185 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 62676

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31243
/proc/meminfo: memFree=1627544/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=65852 CPUtime=342.2
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 16400 0 0 0 30760 3460 0 0 25 0 1 0 28130021 67432448 15658 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 16463 15658 228 482 0 15979 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 65852

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31245
/proc/meminfo: memFree=1627544/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=65852 CPUtime=402.2
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 16402 0 0 0 36153 4067 0 0 25 0 1 0 28130021 67432448 15660 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 16463 15660 228 482 0 15979 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 65852

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31247
/proc/meminfo: memFree=1626304/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=67040 CPUtime=462.17
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 16698 0 0 0 41569 4648 0 0 25 0 1 0 28130021 68648960 15956 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 16760 15956 228 482 0 16276 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 67040

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31249
/proc/meminfo: memFree=1626304/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=67040 CPUtime=522.17
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 16698 0 0 0 46987 5230 0 0 25 0 1 0 28130021 68648960 15956 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 16760 15956 228 482 0 16276 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 67040

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31249
/proc/meminfo: memFree=1625684/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=67568 CPUtime=582.15
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 16819 0 0 0 52369 5846 0 0 25 0 1 0 28130021 69189632 16077 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 16892 16077 228 482 0 16408 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 67568

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31251
/proc/meminfo: memFree=1619360/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=73912 CPUtime=642.13
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18425 0 0 0 57827 6386 0 0 25 0 1 0 28130021 75685888 17683 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18478 17683 228 482 0 17994 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 73912

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31257
/proc/meminfo: memFree=1619112/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=73912 CPUtime=822.09
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18425 0 0 0 74046 8163 0 0 25 0 1 0 28130021 75685888 17683 1992294400 134512640 136485738 4293464832 18446744073709551615 135039475 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18478 17683 228 482 0 17994 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 73912

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31257
/proc/meminfo: memFree=1619112/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=73912 CPUtime=882.08
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18425 0 0 0 79465 8743 0 0 25 0 1 0 28130021 75685888 17683 1992294400 134512640 136485738 4293464832 18446744073709551615 135047644 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18478 17683 228 482 0 17994 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 73912

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31259
/proc/meminfo: memFree=1618988/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=73912 CPUtime=942.06
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18425 0 0 0 84835 9371 0 0 25 0 1 0 28130021 75685888 17683 1992294400 134512640 136485738 4293464832 18446744073709551615 135045096 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18478 17683 228 482 0 17994 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 73912

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31261
/proc/meminfo: memFree=1618988/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=73912 CPUtime=1002.05
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18425 0 0 0 90260 9945 0 0 25 0 1 0 28130021 75685888 17683 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18478 17683 228 482 0 17994 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 73912

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31263
/proc/meminfo: memFree=1618864/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=73912 CPUtime=1062.03
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18426 0 0 0 95671 10532 0 0 25 0 1 0 28130021 75685888 17684 1992294400 134512640 136485738 4293464832 18446744073709551615 135044713 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18478 17684 228 482 0 17994 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 73912

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31265
/proc/meminfo: memFree=1618864/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=73912 CPUtime=1122.01
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18426 0 0 0 101051 11150 0 0 25 0 1 0 28130021 75685888 17684 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18478 17684 228 482 0 17994 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 73912

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31265
/proc/meminfo: memFree=1618492/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1181.99
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18629 0 0 0 106417 11782 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 135045206 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 74788

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31267
/proc/meminfo: memFree=1618368/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1241.99
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18629 0 0 0 111878 12321 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 135045651 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 74788

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31269
/proc/meminfo: memFree=1618368/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1301.97
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18629 0 0 0 117330 12867 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 74788

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31271
/proc/meminfo: memFree=1618244/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1361.96
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18630 0 0 0 122751 13445 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 74788

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31273
/proc/meminfo: memFree=1618244/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1421.94
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18630 0 0 0 128149 14045 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 74788

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31273
/proc/meminfo: memFree=1618244/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1481.92
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18630 0 0 0 133541 14651 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 74788

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31275
/proc/meminfo: memFree=1618244/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1541.91
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18630 0 0 0 138954 15237 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 74788

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31277
/proc/meminfo: memFree=1618244/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1601.9
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18630 0 0 0 144405 15785 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 74788

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31279
/proc/meminfo: memFree=1618244/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1661.87
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18630 0 0 0 149827 16360 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 74788

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31281
/proc/meminfo: memFree=1618120/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1721.87
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18630 0 0 0 155251 16936 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 134992601 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 74788

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31281
/proc/meminfo: memFree=1617872/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1781.85
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18630 0 0 0 160618 17567 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 134992589 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 74788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31283
/proc/meminfo: memFree=1617872/2059040 swapFree=4135896/4192956
[pid=31234] ppid=31232 vsize=74788 CPUtime=1800.05
/proc/31234/stat : 31234 (pbct) R 31232 31234 30644 0 -1 4202496 18630 0 0 0 162249 17756 0 0 25 0 1 0 28130021 76582912 17806 1992294400 134512640 136485738 4293464832 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31234/statm: 18697 17806 246 482 0 18213 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 74788

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): 1800.52
CPU time (s): 1800.07
CPU user time (s): 1622.5
CPU system time (s): 177.574
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 74788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1622.5
system time used= 177.574
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18630
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= 2912

runsolver used 3.02354 second user time and 8.44971 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-14 16:21:27
IDJOB=2668708
IDBENCH=2309
IDSOLVER=1170
FILE ID=node015/2668708-1276525287
PBS_JOBID= 11173433
Free space on /tmp= 62580 MiB

SOLVER NAME= PB/CT 0.1
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-2668708-1276525287/watcher-2668708-1276525287 -o /tmp/evaluation-result-2668708-1276525287/solver-2668708-1276525287 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668708-1276525287.opb

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

MD5SUM BENCH= a6e8ee977a9ad5045237a2abc87084b8
RANDOM SEED=1027951414

node015.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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1690576 kB
Buffers:        157736 kB
Cached:         124252 kB
SwapCached:      17672 kB
Active:         111376 kB
Inactive:       191140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1690576 kB
SwapTotal:     4192956 kB
SwapFree:      4135896 kB
Dirty:            2164 kB
Writeback:           8 kB
AnonPages:       11964 kB
Mapped:           9180 kB
Slab:            44176 kB
PageTables:       4004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180340 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= 62580 MiB
End job on node015 at 2010-06-14 16:51:30