Trace number 2696497

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_cplex 2010-06-29? (TO) 1800.17 986.319

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32e3.opb
MD5SUM8f263f71f311acfaa2267ee4a2382bbc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark310
Best CPU time to get the best result obtained on this benchmark48.9116
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 310
Optimality of the best value was proved YES
Number of variables660
Total number of constraints5350
Number of constraints which are clauses5350
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 constraint32
Number of terms in the objective function 660
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 660
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 660
Number of bits of the biggest sum of numbers10
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_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2696497-1278018442.opb.
0.00/0.00	c Instance file HOME/instance-2696497-1278018442.opb
0.00/0.00	c File size is 234504 bytes.
0.00/0.30	c Highest Coefficient sum: 33
0.00/0.30	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.31	c ============================[ Problem Statistics ]=============================
0.00/0.31	c |                                                                             |
0.00/0.31	c |  Parsing time:          0.30         s                                      |
0.00/0.31	c |  Number Variables:      660                                                 |
0.00/0.31	c |  Number Constraints:    5350                                                |
0.00/0.31	c ===============================================================================
1800.17/986.31	c Remaining time 1799.70 sec.
1800.17/986.31	c 
1800.17/986.31	c *** INTERRUPTED ***
1800.17/986.31	s UNKNOWN
1800.17/986.31	c Total CPU time              : 1795.22 s
1800.17/986.31	c Memory used           : 72.41 MB
1800.17/986.31	c CPU time              : 1795.22 s
1800.17/986.31	c 
1800.17/986.31	c *** INTERRUPTED ***

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-2696497-1278018442/watcher-2696497-1278018442 -o /tmp/evaluation-result-2696497-1278018442/solver-2696497-1278018442 -C 1800 -W 2000 -M 1800 run HOME/instance-2696497-1278018442.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: 2.20 1.70 1.29 3/106 25739
/proc/meminfo: memFree=1388660/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0

[startup+0.013017 s]
/proc/loadavg: 2.20 1.70 1.29 3/106 25739
/proc/meminfo: memFree=1388660/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101023 s]
/proc/loadavg: 2.20 1.70 1.29 3/106 25739
/proc/meminfo: memFree=1388660/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301041 s]
/proc/loadavg: 2.20 1.70 1.29 3/106 25739
/proc/meminfo: memFree=1388660/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701083 s]
/proc/loadavg: 2.20 1.70 1.29 3/106 25739
/proc/meminfo: memFree=1388660/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50114 s]
/proc/loadavg: 2.20 1.70 1.29 2/108 25741
/proc/meminfo: memFree=1377608/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=30344 CPUtime=1.48
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 9804 0 0 0 145 3 0 0 19 0 1 0 143134991 31072256 3639 1992294400 134512640 146736320 4290292112 18446744073709551615 136403112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25740/statm: 7586 3639 998 2985 0 4128 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 39044

[startup+3.10128 s]
/proc/loadavg: 2.10 1.69 1.29 2/108 25741
/proc/meminfo: memFree=1377360/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=31904 CPUtime=3.08
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 14539 0 0 0 303 5 0 0 22 0 1 0 143134991 32669696 3978 1992294400 134512640 146736320 4290292112 18446744073709551615 137698139 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25740/statm: 7976 3978 998 2985 0 4518 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 40604

[startup+6.30156 s]
/proc/loadavg: 2.10 1.69 1.29 2/108 25741
/proc/meminfo: memFree=1376616/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=30496 CPUtime=6.29
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 21595 0 0 0 620 9 0 0 25 0 1 0 143134991 31227904 3698 1992294400 134512640 146736320 4290292112 18446744073709551615 136403112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25740/statm: 7624 3698 998 2985 0 4166 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39196

[startup+12.7011 s]
/proc/loadavg: 1.93 1.67 1.28 2/108 25743
/proc/meminfo: memFree=1374012/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=31540 CPUtime=12.68
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 35143 0 0 0 1254 14 0 0 25 0 1 0 143134991 32296960 4081 1992294400 134512640 146736320 4290292112 18446744073709551615 136403116 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25740/statm: 7885 4081 1015 2985 0 4427 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 40240

[startup+25.5012 s]
/proc/loadavg: 1.87 1.66 1.28 3/109 25744
/proc/meminfo: memFree=1363712/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=56904 CPUtime=32.44
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 40056 0 0 0 3224 20 0 0 19 0 2 0 143134991 58269696 7126 1992294400 134512640 146736320 4290292112 18446744073709551615 136007277 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 14226 7126 1047 2985 0 10768 0
[pid=25740/tid=25744] ppid=25739 vsize=56904 CPUtime=9.69
/proc/25740/task/25744/stat : 25744 (pb_cplex) R 25739 25739 25311 0 -1 4202560 2470 0 0 0 967 2 0 0 25 0 2 0 143136446 58269696 7126 1992294400 134512640 146736320 4290292112 18446744073709551615 136403109 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 32.44
Current children cumulated vsize (KiB) 65604

[startup+51.1004 s]
/proc/loadavg: 1.64 1.62 1.28 2/108 25744
/proc/meminfo: memFree=1368804/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=45620 CPUtime=75.74
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 42468 0 0 0 7546 28 0 0 22 0 1 0 143134991 46714880 5864 1992294400 134512640 146736320 4290292112 18446744073709551615 137703879 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25740/statm: 11405 5864 1052 2985 0 7947 0
Current children cumulated CPU time (s) 75.74
Current children cumulated vsize (KiB) 54320

[startup+102.309 s]
/proc/loadavg: 1.70 1.62 1.30 3/109 25748
/proc/meminfo: memFree=1355776/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=59584 CPUtime=158.68
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 87649 0 0 0 15810 58 0 0 19 0 2 0 143134991 61014016 8985 1992294400 134512640 146736320 4290292112 18446744073709551615 135526786 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 14896 8985 1062 2985 0 11438 0
[pid=25740/tid=25746] ppid=25739 vsize=59584 CPUtime=37.39
/proc/25740/task/25746/stat : 25746 (pb_cplex) R 25739 25739 25311 0 -1 4202560 16649 0 0 0 3728 11 0 0 25 0 2 0 143140489 61014016 8985 1992294400 134512640 146736320 4290292112 18446744073709551615 139023093 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 158.68
Current children cumulated vsize (KiB) 68284

[startup+162.301 s]
/proc/loadavg: 2.14 1.78 1.37 4/109 25750
/proc/meminfo: memFree=1353420/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=63872 CPUtime=266.57
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 116922 0 0 0 26572 85 0 0 19 0 2 0 143134991 65404928 9802 1992294400 134512640 146736320 4290292112 18446744073709551615 139042980 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 15968 9802 1062 2985 0 12510 0
[pid=25740/tid=25746] ppid=25739 vsize=63872 CPUtime=91.86
/proc/25740/task/25746/stat : 25746 (pb_cplex) R 25739 25739 25311 0 -1 4202560 32395 0 0 0 9161 25 0 0 25 0 2 0 143140489 65404928 9802 1992294400 134512640 146736320 4290292112 18446744073709551615 136007059 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 266.57
Current children cumulated vsize (KiB) 72572

[startup+222.301 s]
/proc/loadavg: 2.26 1.89 1.43 3/109 25750
/proc/meminfo: memFree=1354660/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=60768 CPUtime=375.76
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 134403 0 0 0 37469 107 0 0 16 0 2 0 143134991 62226432 9286 1992294400 134512640 146736320 4290292112 18446744073709551615 135526881 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 15192 9286 1062 2985 0 11734 0
[pid=25740/tid=25746] ppid=25739 vsize=60768 CPUtime=146.27
/proc/25740/task/25746/stat : 25746 (pb_cplex) R 25739 25739 25311 0 -1 4202560 42317 0 0 0 14590 37 0 0 25 0 2 0 143140489 62226432 9286 1992294400 134512640 146736320 4290292112 18446744073709551615 139048112 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 375.76
Current children cumulated vsize (KiB) 69468

[startup+282.3 s]
/proc/loadavg: 2.29 1.96 1.48 3/109 25752
/proc/meminfo: memFree=1353916/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=60272 CPUtime=486.66
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 180904 0 0 0 48525 141 0 0 25 0 2 0 143134991 61718528 9312 1992294400 134512640 146736320 4290292112 18446744073709551615 136008335 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25740/statm: 15068 9312 1062 2985 0 11610 0
[pid=25740/tid=25746] ppid=25739 vsize=60272 CPUtime=200.69
/proc/25740/task/25746/stat : 25746 (pb_cplex) R 25739 25739 25311 0 -1 4202560 83217 0 0 0 20006 63 0 0 16 0 2 0 143140489 61718528 9312 1992294400 134512640 146736320 4290292112 18446744073709551615 136008363 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 486.66
Current children cumulated vsize (KiB) 68972

[startup+342.301 s]
/proc/loadavg: 2.37 2.06 1.55 2/109 25754
/proc/meminfo: memFree=1353420/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=60272 CPUtime=598.29
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 228862 0 0 0 59650 179 0 0 25 0 2 0 143134991 61718528 9380 1992294400 134512640 146736320 4290292112 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25740/statm: 15068 9380 1062 2985 0 11610 0
[pid=25740/tid=25746] ppid=25739 vsize=60272 CPUtime=256.32
/proc/25740/task/25746/stat : 25746 (pb_cplex) R 25739 25739 25311 0 -1 4202560 127779 0 0 0 25539 93 0 0 16 0 2 0 143140489 61718528 9380 1992294400 134512640 146736320 4290292112 18446744073709551615 135526881 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 598.29
Current children cumulated vsize (KiB) 68972

[startup+402.301 s]

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

[pid=25740] ppid=25739 vsize=59408 CPUtime=823.38
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 304281 0 0 0 82091 247 0 0 25 0 2 0 143134991 60833792 9231 1992294400 134512640 146736320 4290292112 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25740/statm: 14852 9231 1064 2985 0 11394 0
[pid=25740/tid=25746] ppid=25739 vsize=59408 CPUtime=368.41
/proc/25740/task/25746/stat : 25746 (pb_cplex) R 25739 25739 25311 0 -1 4202560 185236 0 0 0 36705 136 0 0 17 0 2 0 143140489 60833792 9231 1992294400 134512640 146736320 4290292112 18446744073709551615 139046989 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 823.38
Current children cumulated vsize (KiB) 68108

[startup+522.301 s]
/proc/loadavg: 2.26 2.12 1.65 3/109 25758
/proc/meminfo: memFree=1353792/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=60432 CPUtime=935.44
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 347074 0 0 0 93260 284 0 0 25 0 2 0 143134991 61882368 9297 1992294400 134512640 146736320 4290292112 18446744073709551615 136007286 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25740/statm: 15108 9297 1064 2985 0 11650 0
[pid=25740/tid=25746] ppid=25739 vsize=60432 CPUtime=424.84
/proc/25740/task/25746/stat : 25746 (pb_cplex) R 25739 25739 25311 0 -1 4202560 218207 0 0 0 42323 161 0 0 17 0 2 0 143140489 61882368 9297 1992294400 134512640 146736320 4290292112 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 935.44
Current children cumulated vsize (KiB) 69132

[startup+582.301 s]
/proc/loadavg: 2.09 2.08 1.66 3/109 25760
/proc/meminfo: memFree=1352924/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=61240 CPUtime=1046.32
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 393417 0 0 0 104309 323 0 0 16 0 2 0 143134991 62709760 9520 1992294400 134512640 146736320 4290292112 18446744073709551615 136007284 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 15310 9520 1064 2985 0 11852 0
[pid=25740/tid=25746] ppid=25739 vsize=61240 CPUtime=482.8
/proc/25740/task/25746/stat : 25746 (pb_cplex) R 25739 25739 25311 0 -1 4202560 253978 0 0 0 48091 189 0 0 25 0 2 0 143140489 62709760 9520 1992294400 134512640 146736320 4290292112 18446744073709551615 136008069 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1046.32
Current children cumulated vsize (KiB) 69940

[startup+642.301 s]
/proc/loadavg: 2.49 2.20 1.73 4/109 25762
/proc/meminfo: memFree=1353420/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=60432 CPUtime=1156.77
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 443222 0 0 0 115317 360 0 0 25 0 2 0 143134991 61882368 9387 1992294400 134512640 146736320 4290292112 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25740/statm: 15108 9387 1064 2985 0 11650 0
[pid=25740/tid=25746] ppid=25739 vsize=60432 CPUtime=537.85
/proc/25740/task/25746/stat : 25746 (pb_cplex) R 25739 25739 25311 0 -1 4202560 292512 0 0 0 53569 216 0 0 17 0 2 0 143140489 61882368 9387 1992294400 134512640 146736320 4290292112 18446744073709551615 136008441 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1156.77
Current children cumulated vsize (KiB) 69132

[startup+702.301 s]
/proc/loadavg: 2.23 2.18 1.75 3/109 25765
/proc/meminfo: memFree=1343748/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=72088 CPUtime=1268.69
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 470224 0 0 0 126475 394 0 0 19 0 2 0 143134991 73818112 11819 1992294400 134512640 146736320 4290292112 18446744073709551615 136008245 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 18022 11819 1091 2985 0 14564 0
[pid=25740/tid=25763] ppid=25739 vsize=72088 CPUtime=29.92
/proc/25740/task/25763/stat : 25763 (pb_cplex) R 25739 25739 25311 0 -1 4202560 348 0 0 0 2989 3 0 0 25 0 2 0 143202077 73818112 11819 1992294400 134512640 146736320 4290292112 18446744073709551615 136007629 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1268.69
Current children cumulated vsize (KiB) 80788

[startup+762.309 s]
/proc/loadavg: 2.11 2.16 1.76 3/109 25767
/proc/meminfo: memFree=1341640/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=74144 CPUtime=1380.71
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 481077 0 0 0 137653 418 0 0 18 0 2 0 143134991 75923456 12329 1992294400 134512640 146736320 4290292112 18446744073709551615 136007292 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 18536 12329 1091 2985 0 15078 0
[pid=25740/tid=25763] ppid=25739 vsize=74144 CPUtime=85.97
/proc/25740/task/25763/stat : 25763 (pb_cplex) R 25739 25739 25311 0 -1 4202560 2451 0 0 0 8584 13 0 0 25 0 2 0 143202077 75923456 12329 1992294400 134512640 146736320 4290292112 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1380.71
Current children cumulated vsize (KiB) 82844

[startup+822.3 s]
/proc/loadavg: 2.05 2.14 1.78 2/109 25767
/proc/meminfo: memFree=1341640/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=74144 CPUtime=1492.42
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 488998 0 0 0 148801 441 0 0 18 0 2 0 143134991 75923456 12330 1992294400 134512640 146736320 4290292112 18446744073709551615 136006331 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 18536 12330 1091 2985 0 15078 0
[pid=25740/tid=25763] ppid=25739 vsize=74144 CPUtime=141.64
/proc/25740/task/25763/stat : 25763 (pb_cplex) R 25739 25739 25311 0 -1 4202560 3445 0 0 0 14142 22 0 0 24 0 2 0 143202077 75923456 12330 1992294400 134512640 146736320 4290292112 18446744073709551615 136007150 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1492.42
Current children cumulated vsize (KiB) 82844

[startup+882.3 s]
/proc/loadavg: 1.95 2.09 1.79 3/109 25769
/proc/meminfo: memFree=1341640/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=74144 CPUtime=1603.8
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 492864 0 0 0 159921 459 0 0 16 0 2 0 143134991 75923456 12333 1992294400 134512640 146736320 4290292112 18446744073709551615 135459574 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 18536 12333 1091 2985 0 15078 0
[pid=25740/tid=25763] ppid=25739 vsize=74144 CPUtime=199.9
/proc/25740/task/25763/stat : 25763 (pb_cplex) R 25739 25739 25311 0 -1 4202560 3445 0 0 0 19959 31 0 0 25 0 2 0 143202077 75923456 12333 1992294400 134512640 146736320 4290292112 18446744073709551615 136403112 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1603.8
Current children cumulated vsize (KiB) 82844

[startup+942.3 s]
/proc/loadavg: 1.94 2.06 1.79 3/109 25771
/proc/meminfo: memFree=1341764/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=74144 CPUtime=1717.23
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 496293 0 0 0 171243 480 0 0 18 0 2 0 143134991 75923456 12335 1992294400 134512640 146736320 4290292112 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 18536 12335 1091 2985 0 15078 0
[pid=25740/tid=25763] ppid=25739 vsize=74144 CPUtime=258.47
/proc/25740/task/25763/stat : 25763 (pb_cplex) R 25739 25739 25311 0 -1 4202560 3445 0 0 0 25808 39 0 0 25 0 2 0 143202077 75923456 12335 1992294400 134512640 146736320 4290292112 18446744073709551615 136007633 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1717.23
Current children cumulated vsize (KiB) 82844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+986.3 s]
/proc/loadavg: 1.93 2.03 1.80 3/109 25771
/proc/meminfo: memFree=1341764/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=74144 CPUtime=1800.17
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 501431 0 0 0 179521 496 0 0 19 0 2 0 143134991 75923456 12335 1992294400 134512640 146736320 4290292112 18446744073709551615 136007994 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 18536 12335 1091 2985 0 15078 0
[pid=25740/tid=25763] ppid=25739 vsize=74144 CPUtime=301.32
/proc/25740/task/25763/stat : 25763 (pb_cplex) R 25739 25739 25311 0 -1 4202560 3445 0 0 0 30086 46 0 0 25 0 2 0 143202077 75923456 12335 1992294400 134512640 146736320 4290292112 18446744073709551615 136008335 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 82844

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

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

[startup+986.3 s]
/proc/loadavg: 1.93 2.03 1.80 3/109 25771
/proc/meminfo: memFree=1341764/2059040 swapFree=4139768/4192956
[pid=25739] ppid=25737 vsize=8700 CPUtime=0
/proc/25739/stat : 25739 (run) S 25737 25739 25311 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143134991 8908800 248 1992294400 4194304 4922060 140736234793744 18446744073709551615 208159743109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25739/statm: 2175 248 208 178 0 68 0
[pid=25740] ppid=25739 vsize=74144 CPUtime=1800.17
/proc/25740/stat : 25740 (pb_cplex) R 25739 25739 25311 0 -1 4202496 501431 0 0 0 179521 496 0 0 19 0 2 0 143134991 75923456 12335 1992294400 134512640 146736320 4290292112 18446744073709551615 136007994 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25740/statm: 18536 12335 1091 2985 0 15078 0
[pid=25740/tid=25763] ppid=25739 vsize=74144 CPUtime=301.32
/proc/25740/task/25763/stat : 25763 (pb_cplex) R 25739 25739 25311 0 -1 4202560 3445 0 0 0 30086 46 0 0 25 0 2 0 143202077 75923456 12335 1992294400 134512640 146736320 4290292112 18446744073709551615 136008335 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 82844

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25739 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1800.17
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 986.319
CPU time (s): 1800.17
CPU user time (s): 1795.21
CPU system time (s): 4.96
CPU usage (%): 182.514
Max. virtual memory (cumulated for all children) (KiB): 88496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 364
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= 2
involuntary context switches= 2

runsolver used 1.77373 second user time and 5.00024 second system time

The end

Launcher Data 

Begin job on node057 at 2010-07-01 23:07:22
IDJOB=2696497
IDBENCH=2152
IDSOLVER=1209
FILE ID=node057/2696497-1278018442
PBS_JOBID= 11198709
Free space on /tmp= 62312 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32e3.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696497-1278018442/watcher-2696497-1278018442 -o /tmp/evaluation-result-2696497-1278018442/solver-2696497-1278018442 -C 1800 -W 2000 -M 1800  run HOME/instance-2696497-1278018442.opb

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

MD5SUM BENCH= 8f263f71f311acfaa2267ee4a2382bbc
RANDOM SEED=461914448

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1389188 kB
Buffers:        144536 kB
Cached:         416388 kB
SwapCached:       6588 kB
Active:         222948 kB
Inactive:       351560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1389188 kB
SwapTotal:     4192956 kB
SwapFree:      4139768 kB
Dirty:           16836 kB
Writeback:           0 kB
AnonPages:       11968 kB
Mapped:          12016 kB
Slab:            73496 kB
PageTables:       4160 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181572 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= 62296 MiB
End job on node057 at 2010-07-01 23:23:50