Trace number 2681970

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) 1800.05 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-modglob.opb
MD5SUM70ac8fda673b8cd0297ec54288f810c6
Bench CategoryOPT-BIGINT (optimisation, big 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
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables9818
Total number of constraints291
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 constraints291
Minimum length of a constraint30
Maximum length of a constraint270
Number of terms in the objective function 9818
Biggest coefficient in the objective function 22009559908352000000
Number of bits for the biggest coefficient in the objective function 65
Sum of the numbers in the objective function 1485172925553747181346
Number of bits of the sum of numbers in the objective function 71
Biggest number in a constraint 22009559908352000000
Number of bits of the biggest number in a constraint 65
Biggest sum of numbers in a constraint 1485172925553747181346
Number of bits of the biggest sum of numbers71
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
0.09/0.13	c constraints 291/0 clauses 0/0 units 980
0.09/0.13	c vars 9818
0.09/0.15	c objective 9328 + 0
1800.01/1800.71	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-2681970-1277489024/watcher-2681970-1277489024 -o /tmp/evaluation-result-2681970-1277489024/solver-2681970-1277489024 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681970-1277489024.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: 1.16 1.03 0.95 3/106 22932
/proc/meminfo: memFree=1957588/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=2416 CPUtime=0
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 291 0 0 0 0 0 0 0 19 0 1 0 122558724 2473984 211 1992294400 134512640 136421960 4288433104 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22932/statm: 604 211 138 467 0 135 0

[startup+0.0785681 s]
/proc/loadavg: 1.16 1.03 0.95 3/106 22932
/proc/meminfo: memFree=1957588/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=3664 CPUtime=0.07
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 615 0 0 0 7 0 0 0 19 0 1 0 122558724 3751936 502 1992294400 134512640 136421960 4288433104 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22932/statm: 916 502 146 467 0 447 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3664

[startup+0.101529 s]
/proc/loadavg: 1.16 1.03 0.95 3/106 22932
/proc/meminfo: memFree=1957588/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=4192 CPUtime=0.09
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 745 0 0 0 9 0 0 0 19 0 1 0 122558724 4292608 632 1992294400 134512640 136421960 4288433104 18446744073709551615 135818305 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22932/statm: 1048 632 146 467 0 579 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4192

[startup+0.301566 s]
/proc/loadavg: 1.16 1.03 0.95 3/106 22932
/proc/meminfo: memFree=1957588/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=19584 CPUtime=0.29
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 4591 0 0 0 27 2 0 0 19 0 1 0 122558724 20054016 4478 1992294400 134512640 136421960 4288433104 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 4896 4479 195 467 0 4427 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19584

[startup+0.70164 s]
/proc/loadavg: 1.16 1.03 0.95 3/106 22932
/proc/meminfo: memFree=1957588/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=51628 CPUtime=0.69
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 12868 0 0 0 65 4 0 0 19 0 1 0 122558724 52867072 12382 1992294400 134512640 136421960 4288433104 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 12907 12382 195 467 0 12438 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 51628

[startup+1.50179 s]
/proc/loadavg: 1.15 1.03 0.95 2/107 22933
/proc/meminfo: memFree=1893472/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=106632 CPUtime=1.49
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 27580 0 0 0 138 11 0 0 21 0 1 0 122558724 109191168 26160 1992294400 134512640 136421960 4288433104 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 26691 26161 195 467 0 26222 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 106632

[startup+3.10109 s]
/proc/loadavg: 1.15 1.03 0.95 2/107 22933
/proc/meminfo: memFree=1796876/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=179964 CPUtime=3.09
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 46247 0 0 0 288 21 0 0 25 0 1 0 122558724 184283136 42884 1992294400 134512640 136421960 4288433104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 44991 42884 217 467 0 44522 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 179964

[startup+6.30169 s]
/proc/loadavg: 1.13 1.03 0.95 2/107 22933
/proc/meminfo: memFree=1781128/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=186444 CPUtime=6.29
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 47864 0 0 0 595 34 0 0 25 0 1 0 122558724 190918656 44501 1992294400 134512640 136421960 4288433104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 46611 44501 217 467 0 46142 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 186444

[startup+12.7009 s]
/proc/loadavg: 1.12 1.03 0.95 2/107 22933
/proc/meminfo: memFree=1773812/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=193124 CPUtime=12.69
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 49506 0 0 0 1222 47 0 0 25 0 1 0 122558724 197758976 46143 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 48281 46143 217 467 0 47812 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 193124

[startup+25.5013 s]
/proc/loadavg: 1.10 1.03 0.95 2/107 22933
/proc/meminfo: memFree=1765256/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=201412 CPUtime=25.48
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 51548 0 0 0 2481 67 0 0 25 0 1 0 122558724 206245888 48185 1992294400 134512640 136421960 4288433104 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 50353 48185 217 467 0 49884 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 201412

[startup+51.1011 s]
/proc/loadavg: 1.06 1.03 0.95 2/107 22933
/proc/meminfo: memFree=1761660/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=204908 CPUtime=51.07
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 52408 0 0 0 5003 104 0 0 25 0 1 0 122558724 209825792 49045 1992294400 134512640 136421960 4288433104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 51227 49045 217 467 0 50758 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 204908

[startup+102.309 s]
/proc/loadavg: 1.09 1.04 0.95 2/107 22935
/proc/meminfo: memFree=1753848/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=213136 CPUtime=102.26
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 54363 0 0 0 10060 166 0 0 25 0 1 0 122558724 218251264 51000 1992294400 134512640 136421960 4288433104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 53284 51000 217 467 0 52815 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 213136

[startup+162.301 s]
/proc/loadavg: 1.03 1.03 0.95 2/107 22937
/proc/meminfo: memFree=1747400/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=220052 CPUtime=162.22
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 56005 0 0 0 15983 239 0 0 25 0 1 0 122558724 225333248 52642 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 55013 52642 217 467 0 54544 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 220052

[startup+222.301 s]
/proc/loadavg: 1.15 1.05 0.96 2/107 22939
/proc/meminfo: memFree=1747028/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=220052 CPUtime=222.2
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 56036 0 0 0 21919 301 0 0 25 0 1 0 122558724 225333248 52673 1992294400 134512640 136421960 4288433104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 55013 52673 217 467 0 54544 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 220052

[startup+282.301 s]
/proc/loadavg: 1.10 1.06 0.97 2/107 22939
/proc/meminfo: memFree=1743556/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=223932 CPUtime=282.18
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 56900 0 0 0 27855 363 0 0 25 0 1 0 122558724 229306368 53537 1992294400 134512640 136421960 4288433104 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 55983 53537 217 467 0 55514 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 223932

[startup+342.3 s]
/proc/loadavg: 1.08 1.06 0.97 2/107 22941
/proc/meminfo: memFree=1740208/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=227356 CPUtime=342.16
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 57736 0 0 0 33786 430 0 0 25 0 1 0 122558724 232812544 54373 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 56839 54373 217 467 0 56370 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 227356

[startup+402.302 s]
/proc/loadavg: 1.07 1.06 0.98 2/107 22943
/proc/meminfo: memFree=1739464/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=228340 CPUtime=402.13
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 57914 0 0 0 39713 500 0 0 25 0 1 0 122558724 233820160 54551 1992294400 134512640 136421960 4288433104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 57085 54551 217 467 0 56616 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 228340

[startup+462.301 s]
/proc/loadavg: 1.07 1.06 0.98 2/107 22945
/proc/meminfo: memFree=1738968/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=228740 CPUtime=462.11
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 58031 0 0 0 45653 558 0 0 25 0 1 0 122558724 234229760 54668 1992294400 134512640 136421960 4288433104 18446744073709551615 134857222 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 57185 54668 217 467 0 56716 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 228740

[startup+522.301 s]
/proc/loadavg: 1.06 1.06 0.99 2/107 22947
/proc/meminfo: memFree=1738720/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=228900 CPUtime=522.08
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 58069 0 0 0 51583 625 0 0 25 0 1 0 122558724 234393600 54706 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 57225 54706 217 467 0 56756 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 228900

[startup+582.301 s]
/proc/loadavg: 1.06 1.06 1.00 2/107 22947
/proc/meminfo: memFree=1730784/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=237140 CPUtime=582.06
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 60085 0 0 0 57539 667 0 0 25 0 1 0 122558724 242831360 56722 1992294400 134512640 136421960 4288433104 18446744073709551615 135820829 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 59285 56722 217 467 0 58816 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 237140

[startup+642.3 s]
/proc/loadavg: 1.13 1.07 1.01 2/107 22949
/proc/meminfo: memFree=1729544/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=238196 CPUtime=642.04
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 60363 0 0 0 63476 728 0 0 25 0 1 0 122558724 243912704 57000 1992294400 134512640 136421960 4288433104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 59549 57000 217 467 0 59080 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 238196

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.16 1.09 1.01 2/107 22955
/proc/meminfo: memFree=1726568/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=240708 CPUtime=881.95
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 61044 0 0 0 87224 971 0 0 25 0 1 0 122558724 246484992 57681 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 60177 57681 217 467 0 59708 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 240708

[startup+942.301 s]
/proc/loadavg: 1.06 1.07 1.00 2/107 22957
/proc/meminfo: memFree=1726568/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=240708 CPUtime=941.92
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 61044 0 0 0 93156 1036 0 0 25 0 1 0 122558724 246484992 57681 1992294400 134512640 136421960 4288433104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 60177 57681 217 467 0 59708 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 240708

[startup+1002.3 s]
/proc/loadavg: 1.02 1.05 1.00 2/107 22959
/proc/meminfo: memFree=1726196/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=241188 CPUtime=1001.91
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 61117 0 0 0 99099 1092 0 0 25 0 1 0 122558724 246976512 57754 1992294400 134512640 136421960 4288433104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 60297 57754 217 467 0 59828 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 241188

[startup+1062.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 22961
/proc/meminfo: memFree=1726196/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=241188 CPUtime=1061.88
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 61118 0 0 0 105041 1147 0 0 25 0 1 0 122558724 246976512 57755 1992294400 134512640 136421960 4288433104 18446744073709551615 134872668 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 60297 57755 217 467 0 59828 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 241188

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 22963
/proc/meminfo: memFree=1725452/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=241908 CPUtime=1121.86
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 61294 0 0 0 110983 1203 0 0 25 0 1 0 122558724 247713792 57931 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 60477 57931 217 467 0 60008 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 241908

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22963
/proc/meminfo: memFree=1725328/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=242148 CPUtime=1181.83
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 61340 0 0 0 116920 1263 0 0 25 0 1 0 122558724 247959552 57977 1992294400 134512640 136421960 4288433104 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 60537 57977 217 467 0 60068 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 242148

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22965
/proc/meminfo: memFree=1725204/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=242148 CPUtime=1241.81
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 61348 0 0 0 122864 1317 0 0 25 0 1 0 122558724 247959552 57985 1992294400 134512640 136421960 4288433104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 60537 57985 217 467 0 60068 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 242148

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22967
/proc/meminfo: memFree=1724956/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=242388 CPUtime=1301.8
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 61394 0 0 0 128804 1376 0 0 25 0 1 0 122558724 248205312 58031 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 60597 58031 217 467 0 60128 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 242388

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22969
/proc/meminfo: memFree=1719996/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=247544 CPUtime=1361.77
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 62652 0 0 0 134760 1417 0 0 25 0 1 0 122558724 253485056 59289 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 61886 59289 217 467 0 61417 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 247544

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22971
/proc/meminfo: memFree=1719376/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=248072 CPUtime=1421.75
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 62784 0 0 0 140692 1483 0 0 25 0 1 0 122558724 254025728 59421 1992294400 134512640 136421960 4288433104 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 62018 59421 217 467 0 61549 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 248072

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22971
/proc/meminfo: memFree=1718136/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=249516 CPUtime=1481.72
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 63083 0 0 0 146644 1528 0 0 25 0 1 0 122558724 255504384 59720 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 62379 59720 217 467 0 61910 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 249516

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22973
/proc/meminfo: memFree=1713672/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=254452 CPUtime=1541.69
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 64183 0 0 0 152588 1581 0 0 25 0 1 0 122558724 260558848 60820 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 63613 60820 217 467 0 63144 0
Current children cumulated CPU time (s) 1541.69
Current children cumulated vsize (KiB) 254452

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22975
/proc/meminfo: memFree=1713548/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=254452 CPUtime=1601.67
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 64200 0 0 0 158527 1640 0 0 25 0 1 0 122558724 260558848 60837 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 63613 60837 217 467 0 63144 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 254452

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22977
/proc/meminfo: memFree=1712184/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=255772 CPUtime=1661.65
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 64530 0 0 0 164481 1684 0 0 25 0 1 0 122558724 261910528 61167 1992294400 134512640 136421960 4288433104 18446744073709551615 134857568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 63943 61167 217 467 0 63474 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 255772

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22979
/proc/meminfo: memFree=1712184/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=255772 CPUtime=1721.63
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 64530 0 0 0 170407 1756 0 0 25 0 1 0 122558724 261910528 61167 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 63943 61167 217 467 0 63474 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 255772

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22979
/proc/meminfo: memFree=1712060/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=255772 CPUtime=1781.6
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 64531 0 0 0 176358 1802 0 0 25 0 1 0 122558724 261910528 61168 1992294400 134512640 136421960 4288433104 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 63943 61168 217 467 0 63474 0
Current children cumulated CPU time (s) 1781.6
Current children cumulated vsize (KiB) 255772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22981
/proc/meminfo: memFree=1712060/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=255772 CPUtime=1800.01
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 64538 0 0 0 178186 1815 0 0 25 0 1 0 122558724 261910528 61175 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 63943 61175 217 467 0 63474 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 255772

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 1.00 2/107 22981
/proc/meminfo: memFree=1712060/2059040 swapFree=4138504/4192956
[pid=22932] ppid=22930 vsize=255772 CPUtime=1800.01
/proc/22932/stat : 22932 (pbct) R 22930 22932 21868 0 -1 4202496 64538 0 0 0 178186 1815 0 0 25 0 1 0 122558724 261910528 61175 1992294400 134512640 136421960 4288433104 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22932/statm: 63943 61175 217 467 0 63474 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 255772

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.05
CPU user time (s): 1781.87
CPU system time (s): 18.1792
CPU usage (%): 99.9613
Max. virtual memory (cumulated for all children) (KiB): 255772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1781.87
system time used= 18.1792
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64540
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= 7994

runsolver used 2.95155 second user time and 8.5277 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-25 20:03:44
IDJOB=2681970
IDBENCH=2524
IDSOLVER=1192
FILE ID=node019/2681970-1277489024
PBS_JOBID= 11190518
Free space on /tmp= 62272 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-modglob.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681970-1277489024/watcher-2681970-1277489024 -o /tmp/evaluation-result-2681970-1277489024/solver-2681970-1277489024 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681970-1277489024.opb

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

MD5SUM BENCH= 70ac8fda673b8cd0297ec54288f810c6
RANDOM SEED=749930655

node019.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		: 3000.264
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	: 6000.52
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		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1958836 kB
Buffers:           532 kB
Cached:          18396 kB
SwapCached:       5876 kB
Active:          26468 kB
Inactive:         4304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1958836 kB
SwapTotal:     4192956 kB
SwapFree:      4138504 kB
Dirty:            2508 kB
Writeback:           8 kB
AnonPages:       10764 kB
Mapped:          11564 kB
Slab:            47568 kB
PageTables:       4212 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182212 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= 62272 MiB
End job on node019 at 2010-06-25 20:33:47