Trace number 2696788

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) 1800.08 1800.82

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12046_3.std.opb
MD5SUM9bf94f3cda7e184b4e994589f30aa9fa
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark183
Best CPU time to get the best result obtained on this benchmark1800.13
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints256283
Number of constraints which are clauses255083
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint64
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
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-2696788-1278443072.opb.
0.00/0.00	c Instance file HOME/instance-2696788-1278443072.opb
0.00/0.00	c File size is 7901735 bytes.
3.69/3.70	c Highest Coefficient sum: 402
3.69/3.70	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
4.01/4.15	c ============================[ Problem Statistics ]=============================
4.01/4.15	c |                                                                             |
4.01/4.15	c |  Parsing time:          3.94         s                                      |
4.01/4.15	c |  Number Variables:      72842                                               |
4.11/4.22	c |  Number Constraints:    256283                                              |
4.11/4.22	c ===============================================================================
1800.08/1800.80	c Remaining time 1796.01 sec.
1800.08/1800.80	c 
1800.08/1800.80	c *** INTERRUPTED ***
1800.08/1800.80	s UNKNOWN
1800.08/1800.80	c Total CPU time              : 1797.55 s
1800.08/1800.81	c Memory used           : 594.92 MB
1800.08/1800.81	c CPU time              : 1797.55 s
1800.08/1800.81	c 
1800.08/1800.81	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-2696788-1278443072/watcher-2696788-1278443072 -o /tmp/evaluation-result-2696788-1278443072/solver-2696788-1278443072 -C 1800 -W 2000 -M 1800 run HOME/instance-2696788-1278443072.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: 1.00 1.00 1.00 3/106 20073
/proc/meminfo: memFree=1805468/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) R 20071 20073 18871 0 -1 4202496 347 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917701013 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0

[startup+0.0502289 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20073
/proc/meminfo: memFree=1805468/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101237 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20073
/proc/meminfo: memFree=1805468/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301277 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20073
/proc/meminfo: memFree=1805468/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701355 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 20073
/proc/meminfo: memFree=1805468/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50151 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20075
/proc/meminfo: memFree=1778040/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=60548 CPUtime=1.48
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 11701 0 0 0 144 4 0 0 21 0 1 0 12520819 62001152 11131 1992294400 134512640 146736320 4292192032 18446744073709551615 140683551 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20074/statm: 15137 11131 1436 2985 0 10141 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 69248

[startup+3.10083 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 20075
/proc/meminfo: memFree=1750760/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=82520 CPUtime=3.09
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 18283 0 0 0 302 7 0 0 25 0 1 0 12520819 84500480 17200 1992294400 134512640 146736320 4292192032 18446744073709551615 140528739 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20074/statm: 20630 17200 2136 2985 0 15634 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 91220

[startup+6.30145 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 20075
/proc/meminfo: memFree=1661236/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=179344 CPUtime=6.2
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 67921 0 2 0 594 26 0 0 21 0 1 0 12520819 183648256 38563 1992294400 134512640 146736320 4292192032 18446744073709551615 137317903 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 44836 38563 765 2985 0 41378 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 188044

[startup+12.7017 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 20075
/proc/meminfo: memFree=1550008/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=469664 CPUtime=12.6
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 143786 0 2 0 1198 62 0 0 25 0 1 0 12520819 480935936 64409 1992294400 134512640 146736320 4292192032 18446744073709551615 136004450 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 117416 64409 899 2985 0 113958 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 478364

[startup+25.5012 s]
/proc/loadavg: 1.06 1.01 1.00 2/108 20075
/proc/meminfo: memFree=1543560/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=475364 CPUtime=25.39
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 157756 0 2 0 2471 68 0 0 25 0 1 0 12520819 486772736 66009 1992294400 134512640 146736320 4292192032 18446744073709551615 135454073 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 118841 66009 899 2985 0 115383 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 484064

[startup+51.1012 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 20075
/proc/meminfo: memFree=1536616/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=481204 CPUtime=50.98
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 179041 0 2 0 5022 76 0 0 25 0 1 0 12520819 492752896 67825 1992294400 134512640 146736320 4292192032 18446744073709551615 136488430 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 120301 67825 899 2985 0 116843 0
Current children cumulated CPU time (s) 50.98
Current children cumulated vsize (KiB) 489904

[startup+102.308 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 20077
/proc/meminfo: memFree=1530540/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=485392 CPUtime=102.17
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 212112 0 2 0 10127 90 0 0 25 0 1 0 12520819 497041408 69207 1992294400 134512640 146736320 4292192032 18446744073709551615 136405686 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121348 69207 899 2985 0 117890 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 494092

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20079
/proc/meminfo: memFree=1530044/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=485788 CPUtime=162.15
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 232184 0 2 0 16117 98 0 0 25 0 1 0 12520819 497446912 69299 1992294400 134512640 146736320 4292192032 18446744073709551615 136405694 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121447 69299 899 2985 0 117989 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 494488

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20081
/proc/meminfo: memFree=1530044/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=485836 CPUtime=222.12
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 250307 0 2 0 22108 104 0 0 25 0 1 0 12520819 497496064 69315 1992294400 134512640 146736320 4292192032 18446744073709551615 136405682 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121459 69315 899 2985 0 118001 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 494536

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20082
/proc/meminfo: memFree=1529920/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=485836 CPUtime=282.1
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 265880 0 2 0 28100 110 0 0 25 0 1 0 12520819 497496064 69323 1992294400 134512640 146736320 4292192032 18446744073709551615 139044507 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121459 69323 899 2985 0 118001 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 494536

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20083
/proc/meminfo: memFree=1529804/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=485844 CPUtime=342.08
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 279635 0 2 0 34092 116 0 0 25 0 1 0 12520819 497504256 69339 1992294400 134512640 146736320 4292192032 18446744073709551615 136403482 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121461 69339 899 2985 0 118003 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 494544

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20085
/proc/meminfo: memFree=1529680/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=485848 CPUtime=402.06
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 292496 0 2 0 40084 122 0 0 25 0 1 0 12520819 497508352 69349 1992294400 134512640 146736320 4292192032 18446744073709551615 136017495 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121462 69349 899 2985 0 118004 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 494548

[startup+462.301 s]

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

/proc/20074/statm: 121534 69484 899 2985 0 118076 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 494836

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20109
/proc/meminfo: memFree=1490616/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=486152 CPUtime=1181.78
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 473600 0 2 0 117986 192 0 0 25 0 1 0 12520819 497819648 69493 1992294400 134512640 146736320 4292192032 18446744073709551615 136384852 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121538 69493 899 2985 0 118080 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 494852

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20110
/proc/meminfo: memFree=1490492/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=486176 CPUtime=1241.76
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 486947 0 2 0 123979 197 0 0 25 0 1 0 12520819 497844224 69499 1992294400 134512640 146736320 4292192032 18446744073709551615 136017512 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121544 69499 899 2985 0 118086 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 494876

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20112
/proc/meminfo: memFree=1490492/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=486192 CPUtime=1301.75
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 500158 0 2 0 129973 202 0 0 25 0 1 0 12520819 497860608 69505 1992294400 134512640 146736320 4292192032 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121548 69505 899 2985 0 118090 0
Current children cumulated CPU time (s) 1301.75
Current children cumulated vsize (KiB) 494892

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20114
/proc/meminfo: memFree=1490368/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=486196 CPUtime=1361.72
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 513387 0 2 0 135965 207 0 0 25 0 1 0 12520819 497864704 69506 1992294400 134512640 146736320 4292192032 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121549 69506 899 2985 0 118091 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 494896

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20116
/proc/meminfo: memFree=1490244/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=486224 CPUtime=1421.7
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 526785 0 2 0 141959 211 0 0 25 0 1 0 12520819 497893376 69517 1992294400 134512640 146736320 4292192032 18446744073709551615 135854509 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121556 69517 899 2985 0 118098 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 494924

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20117
/proc/meminfo: memFree=1490244/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=486240 CPUtime=1481.68
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 540205 0 2 0 147952 216 0 0 25 0 1 0 12520819 497909760 69523 1992294400 134512640 146736320 4292192032 18446744073709551615 136403465 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121560 69523 899 2985 0 118102 0
Current children cumulated CPU time (s) 1481.68
Current children cumulated vsize (KiB) 494940

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20118
/proc/meminfo: memFree=1490120/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=486252 CPUtime=1541.66
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 552244 0 2 0 153946 220 0 0 25 0 1 0 12520819 497922048 69530 1992294400 134512640 146736320 4292192032 18446744073709551615 136475782 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121563 69530 899 2985 0 118105 0
Current children cumulated CPU time (s) 1541.66
Current children cumulated vsize (KiB) 494952

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20120
/proc/meminfo: memFree=1490120/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=486264 CPUtime=1601.64
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 565734 0 2 0 159938 226 0 0 25 0 1 0 12520819 497934336 69541 1992294400 134512640 146736320 4292192032 18446744073709551615 136017672 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121566 69541 899 2985 0 118108 0
Current children cumulated CPU time (s) 1601.64
Current children cumulated vsize (KiB) 494964

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20122
/proc/meminfo: memFree=1490120/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=486272 CPUtime=1661.61
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 577858 0 2 0 165931 230 0 0 25 0 1 0 12520819 497942528 69542 1992294400 134512640 146736320 4292192032 18446744073709551615 136017787 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121568 69542 899 2985 0 118110 0
Current children cumulated CPU time (s) 1661.61
Current children cumulated vsize (KiB) 494972

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20124
/proc/meminfo: memFree=1489996/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=486432 CPUtime=1721.6
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 591255 0 2 0 171924 236 0 0 25 0 1 0 12520819 498106368 69565 1992294400 134512640 146736320 4292192032 18446744073709551615 135999693 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121608 69565 899 2985 0 118150 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 495132

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20125
/proc/meminfo: memFree=1489996/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=486436 CPUtime=1781.57
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 606126 0 2 0 177914 243 0 0 25 0 1 0 12520819 498110464 69567 1992294400 134512640 146736320 4292192032 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 121609 69567 899 2985 0 118151 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 495136



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20126
/proc/meminfo: memFree=1422664/2059040 swapFree=4192956/4192956
[pid=20073] ppid=20071 vsize=8700 CPUtime=0
/proc/20073/stat : 20073 (run) S 20071 20073 18871 0 -1 4202496 363 0 0 0 0 0 0 0 17 0 1 0 12520818 8908800 248 1992294400 4194304 4922060 140737031318672 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20073/statm: 2175 248 208 178 0 68 0
[pid=20074] ppid=20073 vsize=609192 CPUtime=1800.08
/proc/20074/stat : 20074 (pb_cplex) R 20073 20073 18871 0 -1 4202496 633246 0 2 0 179755 253 0 0 25 0 1 0 12520819 623812608 87355 1992294400 134512640 146736320 4292192032 18446744073709551615 135850466 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/20074/statm: 152298 87364 909 2985 0 148840 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 617892

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20073 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=1999
# CPU time returned by wait4() is 0.002998
# 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): 1800.82
CPU time (s): 1800.08
CPU user time (s): 1797.55
CPU system time (s): 2.53
CPU usage (%): 99.9592
Max. virtual memory (cumulated for all children) (KiB): 617892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 363
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 2.86256 second user time and 8.63269 second system time

The end

Launcher Data 

Begin job on node006 at 2010-07-06 21:04:32
IDJOB=2696788
IDBENCH=77055
IDSOLVER=1209
FILE ID=node006/2696788-1278443072
PBS_JOBID= 11233464
Free space on /tmp= 62572 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12046_3.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696788-1278443072/watcher-2696788-1278443072 -o /tmp/evaluation-result-2696788-1278443072/solver-2696788-1278443072 -C 1800 -W 2000 -M 1800  run HOME/instance-2696788-1278443072.opb

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

MD5SUM BENCH= 9bf94f3cda7e184b4e994589f30aa9fa
RANDOM SEED=1920456258

node006.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		: 3000.269
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	: 6000.53
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		: 3000.269
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1806120 kB
Buffers:         18020 kB
Cached:          99008 kB
SwapCached:          0 kB
Active:          76648 kB
Inactive:       100928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1806120 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           24268 kB
Writeback:           0 kB
AnonPages:       60520 kB
Mapped:          14400 kB
Slab:            53284 kB
PageTables:       4132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179048 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-2696788-1278443072.opb

Free space on /tmp at the end= 62556 MiB
End job on node006 at 2010-07-06 21:34:34