Trace number 2673411

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) 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=19-P1=337-P2=467-P3=53-B.opb
MD5SUM1214df7607414e67bdb9a74c838a7ae9
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark3.77243
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables81
Total number of constraints7
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

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-2673411-1276810784/watcher-2673411-1276810784 -o /tmp/evaluation-result-2673411-1276810784/solver-2673411-1276810784 -C 1800 -W 2000 -M 1800 run HOME/instance-2673411-1276810784.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: 0.92 0.98 0.99 3/107 18088
/proc/meminfo: memFree=1846720/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0

[startup+0.0174629 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 18088
/proc/meminfo: memFree=1846720/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100469 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 18088
/proc/meminfo: memFree=1846720/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300486 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 18088
/proc/meminfo: memFree=1846720/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700523 s]
/proc/loadavg: 0.92 0.98 0.99 3/107 18088
/proc/meminfo: memFree=1846720/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50059 s]
/proc/loadavg: 0.92 0.98 0.99 2/109 18091
/proc/meminfo: memFree=1824880/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=30836 CPUtime=1.48
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 7842 0 0 0 144 4 0 0 22 0 1 0 54734108 31576064 6972 1992294400 134512640 134902295 4288454880 18446744073709551615 4160435333 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 7709 6972 263 96 0 6921 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 39536

[startup+3.10174 s]
/proc/loadavg: 0.92 0.98 0.99 2/109 18091
/proc/meminfo: memFree=1818804/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=31636 CPUtime=3.08
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 8040 0 0 0 304 4 0 0 25 0 1 0 54734108 32395264 7170 1992294400 134512640 134902295 4288454880 18446744073709551615 4160434858 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 7909 7170 270 96 0 7121 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 40336

[startup+6.30203 s]
/proc/loadavg: 0.93 0.98 0.99 2/109 18091
/proc/meminfo: memFree=1817812/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=32560 CPUtime=6.29
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 8267 0 0 0 624 5 0 0 25 0 1 0 54734108 33341440 7397 1992294400 134512640 134902295 4288454880 18446744073709551615 4160458423 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 8140 7397 270 96 0 7352 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 41260

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/109 18091
/proc/meminfo: memFree=1816076/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=33880 CPUtime=12.68
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 8620 0 0 0 1263 5 0 0 25 0 1 0 54734108 34693120 7750 1992294400 134512640 134902295 4288454880 18446744073709551615 4160435002 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 8470 7750 270 96 0 7682 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 42580

[startup+25.5008 s]
/proc/loadavg: 0.95 0.98 0.99 2/109 18091
/proc/meminfo: memFree=1813100/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=36808 CPUtime=25.48
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 9351 0 0 0 2542 6 0 0 25 0 1 0 54734108 37691392 8481 1992294400 134512640 134902295 4288454880 18446744073709551615 4160458061 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 9202 8481 270 96 0 8414 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 45508

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/109 18091
/proc/meminfo: memFree=1804420/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=45628 CPUtime=51.08
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 11546 0 0 0 5099 9 0 0 25 0 1 0 54734108 46723072 10676 1992294400 134512640 134902295 4288454880 18446744073709551615 4160458186 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 11407 10676 270 96 0 10619 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 54328

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/109 18093
/proc/meminfo: memFree=1797352/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=52364 CPUtime=102.27
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 13222 0 0 0 10216 11 0 0 25 0 1 0 54734108 53620736 12352 1992294400 134512640 134902295 4288454880 18446744073709551615 4160452734 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 13091 12352 270 96 0 12303 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 61064

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/109 18095
/proc/meminfo: memFree=1792392/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=57124 CPUtime=162.25
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 14426 0 0 0 16213 12 0 0 25 0 1 0 54734108 58494976 13556 1992294400 134512640 134902295 4288454880 18446744073709551615 4160422568 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 14281 13556 270 96 0 13493 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 65824

[startup+222.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/109 18097
/proc/meminfo: memFree=1784456/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=65208 CPUtime=222.24
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 16411 0 0 0 22209 15 0 0 25 0 1 0 54734108 66772992 15541 1992294400 134512640 134902295 4288454880 18446744073709551615 4160441177 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 16302 15541 270 96 0 15514 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 73908

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/109 18097
/proc/meminfo: memFree=1774660/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=75240 CPUtime=282.22
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 18912 0 0 0 28204 18 0 0 25 0 1 0 54734108 77045760 18042 1992294400 134512640 134902295 4288454880 18446744073709551615 4160455677 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 18810 18042 270 96 0 18022 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 83940

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/109 18099
/proc/meminfo: memFree=1768336/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=81212 CPUtime=342.2
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 20413 0 0 0 34201 19 0 0 25 0 1 0 54734108 83161088 19543 1992294400 134512640 134902295 4288454880 18446744073709551615 4160458061 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 20303 19543 270 96 0 19515 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 89912

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/109 18101
/proc/meminfo: memFree=1762384/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=87288 CPUtime=402.19
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 21946 0 0 0 40198 21 0 0 25 0 1 0 54734108 89382912 21076 1992294400 134512640 134902295 4288454880 18446744073709551615 4160452896 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 21822 21076 270 96 0 21034 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 95988

[startup+462.301 s]

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

/proc/18090/statm: 49233 48366 270 96 0 48445 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 205632

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18123
/proc/meminfo: memFree=1641732/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=207248 CPUtime=1241.98
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 51814 0 0 0 124139 59 0 0 25 0 1 0 54734108 212221952 50944 1992294400 134512640 134902295 4288454880 18446744073709551615 4160443786 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 51812 50944 270 96 0 51024 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 215948

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18134
/proc/meminfo: memFree=1631564/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=216884 CPUtime=1301.97
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 54243 0 0 0 130135 62 0 0 25 0 1 0 54734108 222089216 53373 1992294400 134512640 134902295 4288454880 18446744073709551615 4160422693 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 54221 53373 270 96 0 53433 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 225584

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18136
/proc/meminfo: memFree=1623876/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=224596 CPUtime=1361.94
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 56169 0 0 0 136130 64 0 0 25 0 1 0 54734108 229986304 55299 1992294400 134512640 134902295 4288454880 18446744073709551615 4160452734 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 56149 55299 270 96 0 55361 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 233296

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18138
/proc/meminfo: memFree=1616188/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=232156 CPUtime=1421.94
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 58085 0 0 0 142128 66 0 0 25 0 1 0 54734108 237727744 57215 1992294400 134512640 134902295 4288454880 18446744073709551615 4160443899 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 58039 57215 270 96 0 57251 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 240856

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18138
/proc/meminfo: memFree=1607632/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=240932 CPUtime=1481.91
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 60277 0 0 0 148122 69 0 0 25 0 1 0 54734108 246714368 59407 1992294400 134512640 134902295 4288454880 18446744073709551615 4160422504 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 60233 59407 270 96 0 59445 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 249632

[startup+1542.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/109 18140
/proc/meminfo: memFree=1597340/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=251124 CPUtime=1541.9
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 62831 0 0 0 154118 72 0 0 25 0 1 0 54734108 257150976 61961 1992294400 134512640 134902295 4288454880 18446744073709551615 4160452734 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 62781 61961 270 96 0 61993 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 259824

[startup+1602.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/109 18142
/proc/meminfo: memFree=1590892/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=257572 CPUtime=1601.88
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 64457 0 0 0 160115 73 0 0 25 0 1 0 54734108 263753728 63587 1992294400 134512640 134902295 4288454880 18446744073709551615 4160452734 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 64393 63587 270 96 0 63605 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 266272

[startup+1662.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/109 18144
/proc/meminfo: memFree=1585684/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=262596 CPUtime=1661.87
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 65725 0 0 0 166113 74 0 0 25 0 1 0 54734108 268898304 64855 1992294400 134512640 134902295 4288454880 18446744073709551615 4160452726 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 65649 64855 270 96 0 64861 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 271296

[startup+1722.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/109 18146
/proc/meminfo: memFree=1578988/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=269956 CPUtime=1721.86
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 67409 0 0 0 172110 76 0 0 25 0 1 0 54734108 276434944 66539 1992294400 134512640 134902295 4288454880 18446744073709551615 4160434717 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 67489 66539 270 96 0 66701 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 278656

[startup+1782.3 s]
/proc/loadavg: 1.14 1.06 1.01 2/109 18146
/proc/meminfo: memFree=1573532/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=275004 CPUtime=1781.84
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 68681 0 0 0 178107 77 0 0 25 0 1 0 54734108 281604096 67811 1992294400 134512640 134902295 4288454880 18446744073709551615 4160460619 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 68751 67811 270 96 0 67963 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 283704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.10 1.06 1.01 2/109 18148
/proc/meminfo: memFree=1572044/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=276456 CPUtime=1800.04
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 69041 0 0 0 179927 77 0 0 25 0 1 0 54734108 283090944 68171 1992294400 134512640 134902295 4288454880 18446744073709551615 4160435239 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 69114 68171 270 96 0 68326 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 285156

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: 1.10 1.06 1.01 2/109 18148
/proc/meminfo: memFree=1572044/2059040 swapFree=4139544/4192956
[pid=18088] ppid=18086 vsize=8700 CPUtime=0
/proc/18088/stat : 18088 (run) S 18086 18088 17383 0 -1 4202496 388 134 0 0 0 0 0 0 15 0 1 0 54734108 8908800 250 1992294400 4194304 4922060 140735825317952 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18088/statm: 2175 250 211 178 0 68 0
[pid=18090] ppid=18088 vsize=276456 CPUtime=1800.04
/proc/18090/stat : 18090 (PBPASSolver) R 18088 18088 17383 0 -1 4202496 69041 0 0 0 179927 77 0 0 25 0 1 0 54734108 283090944 68171 1992294400 134512640 134902295 4288454880 18446744073709551615 4160435239 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18090/statm: 69114 68171 270 96 0 68326 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 285156

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18088 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 1800.04
#
# 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): 1800.04
CPU user time (s): 1799.27
CPU system time (s): 0.77
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 285156

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= 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= 3
involuntary context switches= 3

runsolver used 2.89756 second user time and 8.58669 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-17 23:39:44
IDJOB=2673411
IDBENCH=48078
IDSOLVER=1174
FILE ID=node025/2673411-1276810784
PBS_JOBID= 11176657
Free space on /tmp= 62576 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=19-P1=337-P2=467-P3=53-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673411-1276810784/watcher-2673411-1276810784 -o /tmp/evaluation-result-2673411-1276810784/solver-2673411-1276810784 -C 1800 -W 2000 -M 1800  run HOME/instance-2673411-1276810784.opb

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

MD5SUM BENCH= 1214df7607414e67bdb9a74c838a7ae9
RANDOM SEED=1922789568

node025.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1847240 kB
Buffers:         43748 kB
Cached:          78588 kB
SwapCached:       6232 kB
Active:          55808 kB
Inactive:        79412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1847240 kB
SwapTotal:     4192956 kB
SwapFree:      4139544 kB
Dirty:             632 kB
Writeback:           0 kB
AnonPages:       11400 kB
Mapped:          12772 kB
Slab:            54508 kB
PageTables:       4100 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183800 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= 62576 MiB
End job on node025 at 2010-06-18 00:09:46