Trace number 2696664

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 NameAnswerCPU timeWall clock time
pb_cplex 2010-06-29? (TO) 1800.08 1021.12

General information on the benchmark

Name/DEC-SMALLINT-LIN/oliveras/j30/
normalized-j309_10-unsat.opb
MD5SUM42dd40b7036ee1d1ca1e1784551c3e09
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.255961
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables5456
Total number of constraints17015
Number of constraints which are clauses16667
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints348
Minimum length of a constraint1
Maximum length of a constraint26
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 16
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 177
Number of bits of the biggest sum of numbers8
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-2696664-1278432533.opb.
0.00/0.00	c Instance file HOME/instance-2696664-1278432533.opb
0.00/0.00	c File size is 505417 bytes.
0.00/0.21	c Highest Coefficient sum: 177
0.00/0.21	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.37	c ============================[ Problem Statistics ]=============================
0.00/0.37	c |                                                                             |
0.00/0.37	c |  Parsing time:          0.23         s                                      |
0.00/0.37	c |  Number Variables:      5456                                                |
0.00/0.37	c |  Number Constraints:    17015                                               |
0.00/0.37	c ===============================================================================
1800.08/1021.11	c Remaining time 1799.76 sec.
1800.08/1021.11	c 
1800.08/1021.11	c *** INTERRUPTED ***
1800.08/1021.11	s UNKNOWN
1800.08/1021.11	c Total CPU time              : 1798.62 s
1800.08/1021.11	c Memory used           : 74.40 MB
1800.08/1021.11	c CPU time              : 1798.62 s
1800.08/1021.11	c 
1800.08/1021.11	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-2696664-1278432533/watcher-2696664-1278432533 -o /tmp/evaluation-result-2696664-1278432533/solver-2696664-1278432533 -C 1800 -W 2000 -M 1800 run HOME/instance-2696664-1278432533.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: 0.00 0.00 0.00 2/106 20020
/proc/meminfo: memFree=1483312/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) R 20018 20020 19989 0 -1 4202496 349 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104828821 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0

[startup+0.056025 s]
/proc/loadavg: 0.00 0.00 0.00 2/106 20020
/proc/meminfo: memFree=1483312/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101031 s]
/proc/loadavg: 0.00 0.00 0.00 2/106 20020
/proc/meminfo: memFree=1483312/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301061 s]
/proc/loadavg: 0.00 0.00 0.00 2/106 20020
/proc/meminfo: memFree=1483312/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701127 s]
/proc/loadavg: 0.00 0.00 0.00 2/106 20020
/proc/meminfo: memFree=1483312/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50123 s]
/proc/loadavg: 0.00 0.00 0.00 2/108 20022
/proc/meminfo: memFree=1465056/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=37392 CPUtime=1.36
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 6574 0 16 0 134 2 0 0 19 0 1 0 11465057 38289408 5000 1992294400 134512640 146736320 4290576416 18446744073709551615 139046467 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20021/statm: 9348 5000 851 2985 0 5890 0
Current children cumulated CPU time (s) 1.36
Current children cumulated vsize (KiB) 46092

[startup+3.10145 s]
/proc/loadavg: 0.00 0.00 0.00 2/108 20022
/proc/meminfo: memFree=1464312/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=37692 CPUtime=2.95
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 7305 0 16 0 293 2 0 0 22 0 1 0 11465057 38596608 5259 1992294400 134512640 146736320 4290576416 18446744073709551615 136475782 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20021/statm: 9423 5259 886 2985 0 5965 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 46392

[startup+6.30091 s]
/proc/loadavg: 0.08 0.02 0.01 2/108 20022
/proc/meminfo: memFree=1463444/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=38456 CPUtime=6.15
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 7506 0 16 0 613 2 0 0 25 0 1 0 11465057 39378944 5460 1992294400 134512640 146736320 4290576416 18446744073709551615 136015592 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20021/statm: 9614 5460 916 2985 0 6156 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 47156

[startup+12.7018 s]
/proc/loadavg: 0.15 0.03 0.01 2/108 20022
/proc/meminfo: memFree=1460592/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=40068 CPUtime=12.55
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 11113 0 16 0 1251 4 0 0 25 0 1 0 11465057 41029632 6014 1992294400 134512640 146736320 4290576416 18446744073709551615 136000494 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20021/statm: 10017 6014 948 2985 0 6559 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 48768

[startup+25.5006 s]
/proc/loadavg: 0.34 0.08 0.02 2/109 20023
/proc/meminfo: memFree=1454012/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=59820 CPUtime=25.35
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 16447 0 16 0 2527 8 0 0 19 0 2 0 11465057 61255680 7801 1992294400 134512640 146736320 4290576416 18446744073709551615 136017502 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 14955 7801 1030 2985 0 11497 0
[pid=20021/tid=20023] ppid=20020 vsize=59820 CPUtime=0
/proc/20021/task/20023/stat : 20023 (pb_cplex) S 20020 20020 19989 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 2 0 11467475 61255680 7801 1992294400 134512640 146736320 4290576416 18446744073709551615 144580073 0 2 4096 16387 18446604437871880000 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 68520

[startup+51.1013 s]
/proc/loadavg: 0.79 0.20 0.07 3/109 20025
/proc/meminfo: memFree=1445828/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=70952 CPUtime=69.81
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 20505 0 16 0 6969 12 0 0 18 0 2 0 11465057 72654848 10561 1992294400 134512640 146736320 4290576416 18446744073709551615 136008230 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 17738 10561 1016 2985 0 14280 0
[pid=20021/tid=20023] ppid=20020 vsize=70952 CPUtime=21.48
/proc/20021/task/20023/stat : 20023 (pb_cplex) R 20020 20020 19989 0 -1 4202560 1832 0 0 0 2146 2 0 0 18 0 2 0 11467475 72654848 10561 1992294400 134512640 146736320 4290576416 18446744073709551615 136403112 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 69.81
Current children cumulated vsize (KiB) 79652

[startup+102.309 s]
/proc/loadavg: 1.40 0.46 0.16 3/109 20027
/proc/meminfo: memFree=1439504/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=73508 CPUtime=166.15
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 31837 0 16 0 16592 23 0 0 25 0 2 0 11465057 75272192 11465 1992294400 134512640 146736320 4290576416 18446744073709551615 136008245 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 18377 11465 1015 2985 0 14919 0
[pid=20021/tid=20023] ppid=20020 vsize=73508 CPUtime=69.69
/proc/20021/task/20023/stat : 20023 (pb_cplex) R 20020 20020 19989 0 -1 4202560 1877 0 0 0 6963 6 0 0 25 0 2 0 11467475 75272192 11465 1992294400 134512640 146736320 4290576416 18446744073709551615 136008168 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 166.15
Current children cumulated vsize (KiB) 82208

[startup+162.301 s]
/proc/loadavg: 1.67 0.71 0.26 2/109 20027
/proc/meminfo: memFree=1439256/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=73096 CPUtime=278.56
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 34588 0 16 0 27825 31 0 0 25 0 2 0 11465057 74850304 11511 1992294400 134512640 146736320 4290576416 18446744073709551615 136008178 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 18274 11511 1015 2985 0 14816 0
[pid=20021/tid=20023] ppid=20020 vsize=73096 CPUtime=122.13
/proc/20021/task/20023/stat : 20023 (pb_cplex) S 20020 20020 19989 0 -1 4202560 1880 0 0 0 12204 9 0 0 25 0 2 0 11467475 74850304 11511 1992294400 134512640 146736320 4290576416 18446744073709551615 144580073 0 2 4096 16387 18446604437871880000 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 278.56
Current children cumulated vsize (KiB) 81796

[startup+222.301 s]
/proc/loadavg: 1.74 0.90 0.35 3/109 20029
/proc/meminfo: memFree=1438512/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=73484 CPUtime=390.32
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 36729 0 16 0 38992 40 0 0 25 0 2 0 11465057 75247616 11713 1992294400 134512640 146736320 4290576416 18446744073709551615 136008065 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 18371 11713 1012 2985 0 14913 0
[pid=20021/tid=20023] ppid=20020 vsize=73484 CPUtime=173.9
/proc/20021/task/20023/stat : 20023 (pb_cplex) R 20020 20020 19989 0 -1 4202560 2452 0 0 0 17377 13 0 0 25 0 2 0 11467475 75247616 11713 1992294400 134512640 146736320 4290576416 18446744073709551615 136403112 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 390.32
Current children cumulated vsize (KiB) 82184

[startup+282.301 s]
/proc/loadavg: 1.74 1.06 0.44 2/108 20031
/proc/meminfo: memFree=1453896/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=53368 CPUtime=498.54
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 38594 0 16 0 49805 49 0 0 25 0 1 0 11465057 54648832 7771 1992294400 134512640 146736320 4290576416 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20021/statm: 13342 7771 1006 2985 0 9884 0
Current children cumulated CPU time (s) 498.54
Current children cumulated vsize (KiB) 62068

[startup+342.302 s]
/proc/loadavg: 1.27 1.05 0.47 2/108 20033
/proc/meminfo: memFree=1453772/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=53868 CPUtime=558.52
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 38823 0 16 0 55802 50 0 0 25 0 1 0 11465057 55160832 7900 1992294400 134512640 146736320 4290576416 18446744073709551615 135526016 0 0 4096 16387 0 0 0 17 1 0 0 11
/proc/20021/statm: 13467 7900 1006 2985 0 10009 0
Current children cumulated CPU time (s) 558.52
Current children cumulated vsize (KiB) 62568

[startup+402.301 s]
/proc/loadavg: 1.23 1.07 0.51 2/109 20036
/proc/meminfo: memFree=1436404/2059040 swapFree=4192956/4192956

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

[pid=20021] ppid=20020 vsize=77640 CPUtime=857.67
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 55229 0 16 0 85694 73 0 0 25 0 2 0 11465057 79503360 13534 1992294400 134512640 146736320 4290576416 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 19410 13534 1009 2985 0 15952 0
[pid=20021/tid=20034] ppid=20020 vsize=77640 CPUtime=134.35
/proc/20021/task/20034/stat : 20034 (pb_cplex) R 20020 20020 19989 0 -1 4202560 9078 0 0 0 13419 16 0 0 25 0 2 0 11502336 79503360 13534 1992294400 134512640 146736320 4290576416 18446744073709551615 139042883 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 857.67
Current children cumulated vsize (KiB) 86340

[startup+582.302 s]
/proc/loadavg: 1.94 1.46 0.76 3/109 20040
/proc/meminfo: memFree=1432312/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=75956 CPUtime=970.74
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 63921 0 16 0 96990 84 0 0 25 0 2 0 11465057 77778944 13079 1992294400 134512640 146736320 4290576416 18446744073709551615 136001981 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 18989 13079 1010 2985 0 15531 0
[pid=20021/tid=20034] ppid=20020 vsize=75956 CPUtime=187.52
/proc/20021/task/20034/stat : 20034 (pb_cplex) R 20020 20020 19989 0 -1 4202560 9082 0 0 0 18732 20 0 0 25 0 2 0 11502336 77778944 13079 1992294400 134512640 146736320 4290576416 18446744073709551615 136403129 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 970.74
Current children cumulated vsize (KiB) 84656

[startup+642.302 s]
/proc/loadavg: 2.24 1.64 0.86 3/109 20045
/proc/meminfo: memFree=1431816/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=76560 CPUtime=1083
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 65415 0 16 0 108209 91 0 0 25 0 2 0 11465057 78397440 13153 1992294400 134512640 146736320 4290576416 18446744073709551615 139042901 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 19140 13153 1010 2985 0 15682 0
[pid=20021/tid=20034] ppid=20020 vsize=76560 CPUtime=243.37
/proc/20021/task/20034/stat : 20034 (pb_cplex) R 20020 20020 19989 0 -1 4202560 9082 0 0 0 24313 24 0 0 25 0 2 0 11502336 78397440 13153 1992294400 134512640 146736320 4290576416 18446744073709551615 136008069 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1083
Current children cumulated vsize (KiB) 85260

[startup+702.302 s]
/proc/loadavg: 2.00 1.67 0.92 3/109 20047
/proc/meminfo: memFree=1431692/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=76584 CPUtime=1193.35
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 70018 0 16 0 119238 97 0 0 25 0 2 0 11465057 78422016 13222 1992294400 134512640 146736320 4290576416 18446744073709551615 136007292 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 19146 13222 1010 2985 0 15688 0
[pid=20021/tid=20034] ppid=20020 vsize=76584 CPUtime=293.75
/proc/20021/task/20034/stat : 20034 (pb_cplex) R 20020 20020 19989 0 -1 4202560 9082 0 0 0 29348 27 0 0 25 0 2 0 11502336 78422016 13222 1992294400 134512640 146736320 4290576416 18446744073709551615 136008266 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1193.35
Current children cumulated vsize (KiB) 85284

[startup+762.309 s]
/proc/loadavg: 1.93 1.71 0.98 3/109 20047
/proc/meminfo: memFree=1431692/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=76628 CPUtime=1309.29
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 80568 0 16 0 130821 108 0 0 25 0 2 0 11465057 78467072 13142 1992294400 134512640 146736320 4290576416 18446744073709551615 136384895 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 19157 13142 1012 2985 0 15699 0
[pid=20021/tid=20034] ppid=20020 vsize=76628 CPUtime=353.24
/proc/20021/task/20034/stat : 20034 (pb_cplex) R 20020 20020 19989 0 -1 4202560 9085 0 0 0 35293 31 0 0 25 0 2 0 11502336 78467072 13142 1992294400 134512640 146736320 4290576416 18446744073709551615 136000488 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1309.29
Current children cumulated vsize (KiB) 85328

[startup+822.301 s]
/proc/loadavg: 2.26 1.84 1.06 3/109 20049
/proc/meminfo: memFree=1431320/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=76628 CPUtime=1422.35
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 89830 0 16 0 142119 116 0 0 25 0 2 0 11465057 78467072 13316 1992294400 134512640 146736320 4290576416 18446744073709551615 136008020 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 19157 13316 1012 2985 0 15699 0
[pid=20021/tid=20034] ppid=20020 vsize=76628 CPUtime=407.9
/proc/20021/task/20034/stat : 20034 (pb_cplex) R 20020 20020 19989 0 -1 4202560 9085 0 0 0 40756 34 0 0 25 0 2 0 11502336 78467072 13316 1992294400 134512640 146736320 4290576416 18446744073709551615 139042888 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1422.35
Current children cumulated vsize (KiB) 85328

[startup+882.302 s]
/proc/loadavg: 2.08 1.86 1.12 3/109 20051
/proc/meminfo: memFree=1430948/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=78688 CPUtime=1538.8
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 97429 0 16 0 153754 126 0 0 25 0 2 0 11465057 80576512 13563 1992294400 134512640 146736320 4290576416 18446744073709551615 136008226 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 19672 13563 1014 2985 0 16214 0
[pid=20021/tid=20034] ppid=20020 vsize=78688 CPUtime=464.37
/proc/20021/task/20034/stat : 20034 (pb_cplex) R 20020 20020 19989 0 -1 4202560 9257 0 0 0 46399 38 0 0 25 0 2 0 11502336 80576512 13563 1992294400 134512640 146736320 4290576416 18446744073709551615 135453925 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1538.8
Current children cumulated vsize (KiB) 87388

[startup+942.302 s]
/proc/loadavg: 2.01 1.88 1.17 2/109 20053
/proc/meminfo: memFree=1431816/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=75572 CPUtime=1649.99
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 105551 0 16 0 164865 134 0 0 25 0 2 0 11465057 77385728 13110 1992294400 134512640 146736320 4290576416 18446744073709551615 136000485 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 18893 13110 1009 2985 0 15435 0
[pid=20021/tid=20034] ppid=20020 vsize=75572 CPUtime=522.95
/proc/20021/task/20034/stat : 20034 (pb_cplex) R 20020 20020 19989 0 -1 4202560 9257 0 0 0 52254 41 0 0 18 0 2 0 11502336 77385728 13110 1992294400 134512640 146736320 4290576416 18446744073709551615 136008050 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1649.99
Current children cumulated vsize (KiB) 84272

[startup+1002.3 s]
/proc/loadavg: 2.07 1.92 1.22 3/109 20055
/proc/meminfo: memFree=1432436/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=75772 CPUtime=1766.56
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 112871 0 16 0 176511 145 0 0 25 0 2 0 11465057 77590528 13088 1992294400 134512640 146736320 4290576416 18446744073709551615 136007990 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 18943 13088 1009 2985 0 15485 0
[pid=20021/tid=20034] ppid=20020 vsize=75772 CPUtime=579.54
/proc/20021/task/20034/stat : 20034 (pb_cplex) R 20020 20020 19989 0 -1 4202560 9809 0 0 0 57909 45 0 0 25 0 2 0 11502336 77590528 13088 1992294400 134512640 146736320 4290576416 18446744073709551615 139044595 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1766.56
Current children cumulated vsize (KiB) 84472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1021.1 s]
/proc/loadavg: 1.97 1.91 1.24 3/109 20055
/proc/meminfo: memFree=1431692/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=76184 CPUtime=1800.08
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 113470 0 16 0 179860 148 0 0 19 0 2 0 11465057 78012416 13177 1992294400 134512640 146736320 4290576416 18446744073709551615 136008926 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 19046 13177 1009 2985 0 15588 0
[pid=20021/tid=20034] ppid=20020 vsize=76184 CPUtime=594.26
/proc/20021/task/20034/stat : 20034 (pb_cplex) R 20020 20020 19989 0 -1 4202560 9893 0 0 0 59380 46 0 0 19 0 2 0 11502336 78012416 13177 1992294400 134512640 146736320 4290576416 18446744073709551615 139042883 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 84884

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

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

[startup+1021.1 s]
/proc/loadavg: 1.97 1.91 1.24 3/109 20055
/proc/meminfo: memFree=1431692/2059040 swapFree=4192956/4192956
[pid=20020] ppid=20018 vsize=8700 CPUtime=0
/proc/20020/stat : 20020 (run) S 20018 20020 19989 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 11465057 8908800 249 1992294400 4194304 4922060 140733754864144 18446744073709551615 213104827525 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20020/statm: 2175 249 208 178 0 68 0
[pid=20021] ppid=20020 vsize=76184 CPUtime=1800.08
/proc/20021/stat : 20021 (pb_cplex) R 20020 20020 19989 0 -1 4202496 113470 0 16 0 179860 148 0 0 19 0 2 0 11465057 78012416 13177 1992294400 134512640 146736320 4290576416 18446744073709551615 136008926 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 11
/proc/20021/statm: 19046 13177 1009 2985 0 15588 0
[pid=20021/tid=20034] ppid=20020 vsize=76184 CPUtime=594.26
/proc/20021/task/20034/stat : 20034 (pb_cplex) R 20020 20020 19989 0 -1 4202560 9893 0 0 0 59380 46 0 0 19 0 2 0 11502336 78012416 13177 1992294400 134512640 146736320 4290576416 18446744073709551615 139042883 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 84884

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20020 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1021.12
CPU time (s): 1800.08
CPU user time (s): 1798.6
CPU system time (s): 1.48
CPU usage (%): 176.285
Max. virtual memory (cumulated for all children) (KiB): 87964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365
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= 3
involuntary context switches= 2

runsolver used 1.9857 second user time and 5.2622 second system time

The end

Launcher Data 

Begin job on node029 at 2010-07-06 18:08:54
IDJOB=2696664
IDBENCH=72683
IDSOLVER=1209
FILE ID=node029/2696664-1278432533
PBS_JOBID= 11233449
Free space on /tmp= 62560 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/DEC-SMALLINT-LIN/oliveras/j30/normalized-j309_10-unsat.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696664-1278432533/watcher-2696664-1278432533 -o /tmp/evaluation-result-2696664-1278432533/solver-2696664-1278432533 -C 1800 -W 2000 -M 1800  run HOME/instance-2696664-1278432533.opb

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

MD5SUM BENCH= 42dd40b7036ee1d1ca1e1784551c3e09
RANDOM SEED=985293338

node029.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1485112 kB
Buffers:         94700 kB
Cached:         347896 kB
SwapCached:          0 kB
Active:         174524 kB
Inactive:       327544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1485112 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           17336 kB
Writeback:           0 kB
AnonPages:       59464 kB
Mapped:          14344 kB
Slab:            50120 kB
PageTables:       4212 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180176 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2696664-1278432533.opb

Free space on /tmp at the end= 62544 MiB
End job on node029 at 2010-07-06 18:25:58