Trace number 2673561

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
PBPASSolver 2010-06-13? (TO) 1800.03 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_1000_25_4.opb
MD5SUM95a6f76009dbd8a204f015cb008300c0
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-111
Best CPU time to get the best result obtained on this benchmark1798.11
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -146
Optimality of the best value was proved NO
Number of variables2000
Total number of constraints3001
Number of constraints which are clauses1000
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2001
Minimum length of a constraint2
Maximum length of a constraint2000
Number of terms in the objective function 1000
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 1000
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 2000
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)63184
Sum of products size (including duplicates)126368
Number of different products31592
Sum of products size63184

Solver Data


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-2673561-1276814986/watcher-2673561-1276814986 -o /tmp/evaluation-result-2673561-1276814986/solver-2673561-1276814986 -C 1800 -W 2000 -M 1800 run HOME/instance-2673561-1276814986.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: 0.96 1.02 0.99 3/106 16949
/proc/meminfo: memFree=1859180/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0

[startup+0.0154609 s]
/proc/loadavg: 0.96 1.02 0.99 3/106 16949
/proc/meminfo: memFree=1859180/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101467 s]
/proc/loadavg: 0.96 1.02 0.99 3/106 16949
/proc/meminfo: memFree=1859180/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300487 s]
/proc/loadavg: 0.96 1.02 0.99 3/106 16949
/proc/meminfo: memFree=1859180/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700525 s]
/proc/loadavg: 0.96 1.02 0.99 3/106 16949
/proc/meminfo: memFree=1859180/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5006 s]
/proc/loadavg: 0.96 1.02 0.99 3/108 16952
/proc/meminfo: memFree=1706644/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=226148 CPUtime=1.49
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 55966 0 0 0 57 92 0 0 25 0 1 0 57102467 231575552 55905 1992294400 134512640 134902295 4289410960 18446744073709551615 134587850 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 56537 55912 257 96 0 55749 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 234848

[startup+3.10075 s]
/proc/loadavg: 0.96 1.02 0.99 2/108 16952
/proc/meminfo: memFree=1553008/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=440772 CPUtime=3.08
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 109619 0 0 0 130 178 0 0 25 0 1 0 57102467 451350528 109557 1992294400 134512640 134902295 4289410960 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 110193 109557 257 96 0 109405 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 449472

[startup+6.30106 s]
/proc/loadavg: 0.96 1.02 0.99 2/108 16952
/proc/meminfo: memFree=1130912/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=759488 CPUtime=6.29
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 189127 0 0 0 335 294 0 0 25 0 1 0 57102467 777715712 189033 1992294400 134512640 134902295 4289410960 18446744073709551615 4159656703 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 189872 189033 260 96 0 189084 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 768188

[startup+12.7007 s]
/proc/loadavg: 0.96 1.02 0.99 3/108 16952
/proc/meminfo: memFree=986204/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=888200 CPUtime=12.68
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 228041 0 0 0 962 306 0 0 25 0 1 0 57102467 909516800 220590 1992294400 134512640 134902295 4289410960 18446744073709551615 4159657126 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 222050 220590 263 96 0 221262 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 896900

[startup+25.5019 s]
/proc/loadavg: 0.97 1.02 0.99 2/108 16952
/proc/meminfo: memFree=969960/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=893288 CPUtime=25.48
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 234966 0 0 0 2238 310 0 0 25 0 1 0 57102467 914726912 221966 1992294400 134512640 134902295 4289410960 18446744073709551615 4159656621 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 223322 221966 270 96 0 222534 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 901988

[startup+51.1013 s]
/proc/loadavg: 0.98 1.02 0.99 2/108 16954
/proc/meminfo: memFree=961156/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=902316 CPUtime=51.07
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 237203 0 0 0 4797 310 0 0 25 0 1 0 57102467 923971584 224203 1992294400 134512640 134902295 4289410960 18446744073709551615 4159668976 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 225579 224203 270 96 0 224791 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 911016

[startup+102.309 s]
/proc/loadavg: 0.99 1.01 0.99 2/108 16954
/proc/meminfo: memFree=947764/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=915368 CPUtime=102.27
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 240429 0 0 0 9915 312 0 0 25 0 1 0 57102467 937336832 227429 1992294400 134512640 134902295 4289410960 18446744073709551615 4159675768 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 228842 227429 270 96 0 228054 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 924068

[startup+162.302 s]
/proc/loadavg: 0.99 1.01 0.99 2/108 16956
/proc/meminfo: memFree=917632/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=945612 CPUtime=162.25
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 247985 0 0 0 15909 316 0 0 25 0 1 0 57102467 968306688 234985 1992294400 134512640 134902295 4289410960 18446744073709551615 4159675369 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 236403 234985 270 96 0 235615 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 954312

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 16958
/proc/meminfo: memFree=907836/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=955088 CPUtime=222.23
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 250362 0 0 0 21905 318 0 0 25 0 1 0 57102467 978010112 237362 1992294400 134512640 134902295 4289410960 18446744073709551615 4159686782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 238772 237362 270 96 0 237984 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 963788

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 16960
/proc/meminfo: memFree=888864/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=974384 CPUtime=282.22
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 255145 0 0 0 27900 322 0 0 25 0 1 0 57102467 997769216 242145 1992294400 134512640 134902295 4289410960 18446744073709551615 4159668765 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 243596 242145 270 96 0 242808 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 983084

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 16962
/proc/meminfo: memFree=879688/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=983468 CPUtime=342.2
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 257424 0 0 0 33895 325 0 0 25 0 1 0 57102467 1007071232 244424 1992294400 134512640 134902295 4289410960 18446744073709551615 4159678563 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 245867 244424 270 96 0 245079 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 992168

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 16962
/proc/meminfo: memFree=872620/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=990376 CPUtime=402.19
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 259164 0 0 0 39893 326 0 0 25 0 1 0 57102467 1014145024 246164 1992294400 134512640 134902295 4289410960 18446744073709551615 4159686782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 247594 246164 270 96 0 246806 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 999076

[startup+462.3 s]

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

/proc/16951/statm: 270845 269143 270 96 0 270057 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1092080

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.99 3/108 16995
/proc/meminfo: memFree=776272/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1086832 CPUtime=1241.96
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 282990 0 0 0 123847 349 0 0 25 0 1 0 57102467 1112915968 269990 1992294400 134512640 134902295 4289410960 18446744073709551615 4159656688 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 271708 269990 270 96 0 270920 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 1095532

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 16995
/proc/meminfo: memFree=773172/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1089768 CPUtime=1301.96
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 283739 0 0 0 129846 350 0 0 25 0 1 0 57102467 1115922432 270739 1992294400 134512640 134902295 4289410960 18446744073709551615 4159686782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 272442 270739 270 96 0 271654 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 1098468

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 16997
/proc/meminfo: memFree=769948/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1092984 CPUtime=1361.93
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 284568 0 0 0 135842 351 0 0 25 0 1 0 57102467 1119215616 271568 1992294400 134512640 134902295 4289410960 18446744073709551615 4159686782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 273246 271568 270 96 0 272458 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1101684

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 16999
/proc/meminfo: memFree=765732/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1097132 CPUtime=1421.92
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 285596 0 0 0 141840 352 0 0 25 0 1 0 57102467 1123463168 272596 1992294400 134512640 134902295 4289410960 18446744073709551615 4159656568 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 274283 272596 270 96 0 273495 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1105832

[startup+1482.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 17004
/proc/meminfo: memFree=761392/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1100796 CPUtime=1481.91
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 286532 0 0 0 147837 354 0 0 25 0 1 0 57102467 1127215104 273532 1992294400 134512640 134902295 4289410960 18446744073709551615 4159677523 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 275199 273532 270 96 0 274411 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 1109496

[startup+1542.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 17006
/proc/meminfo: memFree=757300/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1104896 CPUtime=1541.89
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 287568 0 0 0 153834 355 0 0 25 0 1 0 57102467 1131413504 274568 1992294400 134512640 134902295 4289410960 18446744073709551615 4159689690 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 276224 274568 270 96 0 275436 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 1113596

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17006
/proc/meminfo: memFree=752216/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1110044 CPUtime=1601.87
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 288846 0 0 0 159830 357 0 0 25 0 1 0 57102467 1136685056 275846 1992294400 134512640 134902295 4289410960 18446744073709551615 4159656576 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 277511 275846 270 96 0 276723 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 1118744

[startup+1662.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 17008
/proc/meminfo: memFree=748620/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1113588 CPUtime=1661.86
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 289754 0 0 0 165828 358 0 0 25 0 1 0 57102467 1140314112 276754 1992294400 134512640 134902295 4289410960 18446744073709551615 4159686782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 278397 276754 270 96 0 277609 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 1122288

[startup+1722.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 17010
/proc/meminfo: memFree=742916/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1119432 CPUtime=1721.85
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 291204 0 0 0 171825 360 0 0 25 0 1 0 57102467 1146298368 278204 1992294400 134512640 134902295 4289410960 18446744073709551615 4159686782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 279858 278204 270 96 0 279070 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 1128132

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17012
/proc/meminfo: memFree=738700/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1123584 CPUtime=1781.83
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 292238 0 0 0 177822 361 0 0 25 0 1 0 57102467 1150550016 279238 1992294400 134512640 134902295 4289410960 18446744073709551615 4159686782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 280896 279238 270 96 0 280108 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 1132284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17012
/proc/meminfo: memFree=737336/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1124912 CPUtime=1800.03
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 292566 0 0 0 179642 361 0 0 25 0 1 0 57102467 1151909888 279566 1992294400 134512640 134902295 4289410960 18446744073709551615 4159689731 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 281228 279566 270 96 0 280440 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1133612

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17012
/proc/meminfo: memFree=737336/2059040 swapFree=4140012/4192956
[pid=16949] ppid=16947 vsize=8700 CPUtime=0
/proc/16949/stat : 16949 (run) S 16947 16949 16816 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 57102466 8908800 250 1992294400 4194304 4922060 140734699949040 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16949/statm: 2175 250 211 178 0 68 0
[pid=16951] ppid=16949 vsize=1124912 CPUtime=1800.03
/proc/16951/stat : 16951 (PBPASSolver) R 16949 16949 16816 0 -1 4202496 292566 0 0 0 179642 361 0 0 25 0 1 0 57102467 1151909888 279566 1992294400 134512640 134902295 4289410960 18446744073709551615 4159689731 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16951/statm: 281228 279566 270 96 0 280440 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 1133612

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16949 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1796.42
CPU system time (s): 3.61
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 1133612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
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= 522
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= 4
involuntary context switches= 4

runsolver used 3.00054 second user time and 8.48171 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-18 00:49:46
IDJOB=2673561
IDBENCH=48228
IDSOLVER=1174
FILE ID=node004/2673561-1276814986
PBS_JOBID= 11176688
Free space on /tmp= 62564 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_1000_25_4.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673561-1276814986/watcher-2673561-1276814986 -o /tmp/evaluation-result-2673561-1276814986/solver-2673561-1276814986 -C 1800 -W 2000 -M 1800  run HOME/instance-2673561-1276814986.opb

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

MD5SUM BENCH= 95a6f76009dbd8a204f015cb008300c0
RANDOM SEED=996238658

node004.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		: 3000.210
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	: 6000.42
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		: 3000.210
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859576 kB
Buffers:         20892 kB
Cached:          86204 kB
SwapCached:       5860 kB
Active:          65008 kB
Inactive:        54868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859576 kB
SwapTotal:     4192956 kB
SwapFree:      4140012 kB
Dirty:            1552 kB
Writeback:           0 kB
AnonPages:       11388 kB
Mapped:          13000 kB
Slab:            57588 kB
PageTables:       4048 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183100 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= 62564 MiB
End job on node004 at 2010-06-18 01:19:49