Trace number 2674959

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) 1800.09 1800.72

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_1000_5__369_766.opb
MD5SUMbdc6226004a5fb1d93046ec7c6cc69ab
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark87132
Best CPU time to get the best result obtained on this benchmark155.175
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables5998
Total number of constraints1000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints998
Minimum length of a constraint6
Maximum length of a constraint42
Number of terms in the objective function 5000
Biggest coefficient in the objective function 122979
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 171729813
Number of bits of the sum of numbers in the objective function 28
Biggest number in a constraint 122979
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 171729813
Number of bits of the biggest sum of numbers28
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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-2674959-1276819034/watcher-2674959-1276819034 -o /tmp/evaluation-result-2674959-1276819034/solver-2674959-1276819034 -C 1800 -W 2000 -M 1800 run HOME/instance-2674959-1276819034.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: 0.86 0.97 0.97 3/106 21266
/proc/meminfo: memFree=1880232/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0

[startup+0.0769901 s]
/proc/loadavg: 0.86 0.97 0.97 3/106 21266
/proc/meminfo: memFree=1880232/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101994 s]
/proc/loadavg: 0.86 0.97 0.97 3/106 21266
/proc/meminfo: memFree=1880232/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30203 s]
/proc/loadavg: 0.86 0.97 0.97 3/106 21266
/proc/meminfo: memFree=1880232/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701102 s]
/proc/loadavg: 0.86 0.97 0.97 3/106 21266
/proc/meminfo: memFree=1880232/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50125 s]
/proc/loadavg: 0.86 0.97 0.97 2/108 21269
/proc/meminfo: memFree=1701160/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=231364 CPUtime=1.49
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 57512 0 0 0 87 62 0 0 25 0 1 0 57504981 236916736 57234 1992294400 134512640 134902295 4290870864 18446744073709551615 134893911 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 57841 57234 259 96 0 57053 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 240064

[startup+3.10153 s]
/proc/loadavg: 0.86 0.97 0.97 2/108 21269
/proc/meminfo: memFree=1694092/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=204468 CPUtime=3.08
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 63081 0 0 0 244 64 0 0 25 0 1 0 57504981 209375232 50428 1992294400 134512640 134902295 4290870864 18446744073709551615 134821207 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 51117 50428 262 96 0 50329 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 213168

[startup+6.3011 s]
/proc/loadavg: 0.87 0.97 0.97 2/108 21269
/proc/meminfo: memFree=1640896/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=258108 CPUtime=6.28
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 76638 0 0 0 559 69 0 0 25 0 1 0 57504981 264302592 63172 1992294400 134512640 134902295 4290870864 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 64527 63172 262 96 0 63739 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 266808

[startup+12.7012 s]
/proc/loadavg: 0.88 0.97 0.97 2/108 21269
/proc/meminfo: memFree=1607788/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=278636 CPUtime=12.68
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 81585 0 0 0 1197 71 0 0 25 0 1 0 57504981 285323264 68119 1992294400 134512640 134902295 4290870864 18446744073709551615 4160159031 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 69659 68119 269 96 0 68871 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 287336

[startup+25.5015 s]
/proc/loadavg: 0.91 0.97 0.97 2/108 21269
/proc/meminfo: memFree=1603572/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=282712 CPUtime=25.48
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 82592 0 0 0 2476 72 0 0 25 0 1 0 57504981 289497088 69126 1992294400 134512640 134902295 4290870864 18446744073709551615 4160154609 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 70678 69126 269 96 0 69890 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 291412

[startup+51.1021 s]
/proc/loadavg: 0.94 0.97 0.97 2/108 21271
/proc/meminfo: memFree=1598116/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=288516 CPUtime=51.07
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 84021 0 0 0 5034 73 0 0 25 0 1 0 57504981 295440384 70555 1992294400 134512640 134902295 4290870864 18446744073709551615 4160148078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 72129 70555 269 96 0 71341 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 297216

[startup+102.308 s]
/proc/loadavg: 0.97 0.97 0.97 2/108 21271
/proc/meminfo: memFree=1590304/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=295828 CPUtime=102.26
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 85828 0 0 0 10151 75 0 0 25 0 1 0 57504981 302927872 72362 1992294400 134512640 134902295 4290870864 18446744073709551615 4160154884 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 73957 72362 269 96 0 73169 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 304528

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 21273
/proc/meminfo: memFree=1582120/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=304208 CPUtime=162.23
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 87870 0 0 0 16147 76 0 0 25 0 1 0 57504981 311508992 74404 1992294400 134512640 134902295 4290870864 18446744073709551615 4160135832 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 76052 74404 269 96 0 75264 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 312908

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 21275
/proc/meminfo: memFree=1571952/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=314356 CPUtime=222.21
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 90349 0 0 0 22142 79 0 0 25 0 1 0 57504981 321900544 76883 1992294400 134512640 134902295 4290870864 18446744073709551615 4160154974 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 78589 76883 269 96 0 77801 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 323056

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 21286
/proc/meminfo: memFree=1566868/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=319044 CPUtime=282.18
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 91526 0 0 0 28138 80 0 0 25 0 1 0 57504981 326701056 78060 1992294400 134512640 134902295 4290870864 18446744073709551615 4160166376 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 79761 78060 269 96 0 78973 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 327744

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 21286
/proc/meminfo: memFree=1563032/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=322988 CPUtime=342.16
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 92481 0 0 0 34135 81 0 0 25 0 1 0 57504981 330739712 79015 1992294400 134512640 134902295 4290870864 18446744073709551615 4160166380 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 80747 79015 269 96 0 79959 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 331688

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 21288
/proc/meminfo: memFree=1560180/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=325772 CPUtime=402.14
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 93177 0 0 0 40132 82 0 0 25 0 1 0 57504981 333590528 79711 1992294400 134512640 134902295 4290870864 18446744073709551615 4160135865 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 81443 79711 269 96 0 80655 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 334472

[startup+462.302 s]

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

/proc/21268/statm: 89963 87829 269 96 0 89175 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 368552

[startup+1242.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/108 21313
/proc/meminfo: memFree=1526080/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=360864 CPUtime=1241.86
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 101527 0 0 0 124098 88 0 0 25 0 1 0 57504981 369524736 88061 1992294400 134512640 134902295 4290870864 18446744073709551615 4160147996 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 90216 88061 269 96 0 89428 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 369564

[startup+1302.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 21315
/proc/meminfo: memFree=1524964/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=361940 CPUtime=1301.85
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 101797 0 0 0 130097 88 0 0 25 0 1 0 57504981 370626560 88331 1992294400 134512640 134902295 4290870864 18446744073709551615 4160135868 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 90485 88331 269 96 0 89697 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 370640

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 21317
/proc/meminfo: memFree=1522608/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=364156 CPUtime=1361.82
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 102378 0 0 0 136094 88 0 0 25 0 1 0 57504981 372895744 88912 1992294400 134512640 134902295 4290870864 18446744073709551615 4160168963 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 91039 88912 269 96 0 90251 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 372856

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 21319
/proc/meminfo: memFree=1512564/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=374276 CPUtime=1421.81
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 104910 0 0 0 142091 90 0 0 25 0 1 0 57504981 383258624 91444 1992294400 134512640 134902295 4290870864 18446744073709551615 4160154857 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 93569 91444 269 96 0 92781 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 382976

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 21321
/proc/meminfo: memFree=1506612/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=380108 CPUtime=1481.78
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 106392 0 0 0 148087 91 0 0 25 0 1 0 57504981 389230592 92926 1992294400 134512640 134902295 4290870864 18446744073709551615 4160156735 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 95027 92926 269 96 0 94239 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 388808

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21321
/proc/meminfo: memFree=1501404/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=385212 CPUtime=1541.76
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 107671 0 0 0 154084 92 0 0 25 0 1 0 57504981 394457088 94205 1992294400 134512640 134902295 4290870864 18446744073709551615 4160168869 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 96303 94205 269 96 0 95515 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 393912

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21323
/proc/meminfo: memFree=1498304/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=388208 CPUtime=1601.74
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 108425 0 0 0 160081 93 0 0 25 0 1 0 57504981 397524992 94959 1992294400 134512640 134902295 4290870864 18446744073709551615 4160135906 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 97052 94959 269 96 0 96264 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 396908

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21325
/proc/meminfo: memFree=1495204/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=391156 CPUtime=1661.72
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 109185 0 0 0 166078 94 0 0 25 0 1 0 57504981 400543744 95719 1992294400 134512640 134902295 4290870864 18446744073709551615 4160168954 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 97789 95719 269 96 0 97001 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 399856

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21327
/proc/meminfo: memFree=1493840/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=392492 CPUtime=1721.7
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 109521 0 0 0 172076 94 0 0 25 0 1 0 57504981 401911808 96055 1992294400 134512640 134902295 4290870864 18446744073709551615 4160166014 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 98123 96055 269 96 0 97335 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 401192

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21329
/proc/meminfo: memFree=1491608/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=394764 CPUtime=1781.68
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 110087 0 0 0 178073 95 0 0 25 0 1 0 57504981 404238336 96621 1992294400 134512640 134902295 4290870864 18446744073709551615 4160166014 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 98691 96621 269 96 0 97903 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 403464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21329
/proc/meminfo: memFree=1489872/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=397812 CPUtime=1800.09
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 110511 0 0 0 179914 95 0 0 25 0 1 0 57504981 407359488 97045 1992294400 134512640 134902295 4290870864 18446744073709551615 4160154756 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 99453 97045 269 96 0 98665 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 406512

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21329
/proc/meminfo: memFree=1489872/2059040 swapFree=4136240/4192956
[pid=21266] ppid=21264 vsize=8700 CPUtime=0
/proc/21266/stat : 21266 (run) S 21264 21266 20901 0 -1 4202496 388 134 0 0 0 0 0 0 25 0 1 0 57504980 8908800 250 1992294400 4194304 4922060 140736302197360 18446744073709551615 257316985989 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21266/statm: 2175 250 211 178 0 68 0
[pid=21268] ppid=21266 vsize=397812 CPUtime=1800.09
/proc/21268/stat : 21268 (PBPASSolver) R 21266 21266 20901 0 -1 4202496 110511 0 0 0 179914 95 0 0 25 0 1 0 57504981 407359488 97045 1992294400 134512640 134902295 4290870864 18446744073709551615 4160154756 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/21268/statm: 99453 97045 269 96 0 98665 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 406512

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21266 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=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.72
CPU time (s): 1800.09
CPU user time (s): 1799.14
CPU system time (s): 0.95
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 406512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 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 2.81757 second user time and 8.66668 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-18 01:57:14
IDJOB=2674959
IDBENCH=71912
IDSOLVER=1174
FILE ID=node012/2674959-1276819034
PBS_JOBID= 11176723
Free space on /tmp= 62588 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_1000_5__369_766.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674959-1276819034/watcher-2674959-1276819034 -o /tmp/evaluation-result-2674959-1276819034/solver-2674959-1276819034 -C 1800 -W 2000 -M 1800  run HOME/instance-2674959-1276819034.opb

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

MD5SUM BENCH= bdc6226004a5fb1d93046ec7c6cc69ab
RANDOM SEED=1268239174

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1880752 kB
Buffers:         22876 kB
Cached:          63012 kB
SwapCached:       9148 kB
Active:           8044 kB
Inactive:        90192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1880752 kB
SwapTotal:     4192956 kB
SwapFree:      4136240 kB
Dirty:            1064 kB
Writeback:           0 kB
AnonPages:       10892 kB
Mapped:           9164 kB
Slab:            58256 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182840 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= 62588 MiB
End job on node012 at 2010-06-18 02:27:17