Trace number 348908

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, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PB-clasp 2007-04-10? (TO) 1801.93 1803.37

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-msc98-ip.opb
MD5SUMc786421e3b1e46216a72d93f7d7302a0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables36105
Total number of constraints16727
Number of constraints which are clauses5133
Number of constraints which are cardinality constraints (but not clauses)579
Number of constraints which are nor clauses,nor cardinality constraints11015
Minimum length of a constraint1
Maximum length of a constraint1209
Number of terms in the objective function 7440
Biggest coefficient in the objective function 16499
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 531697
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531697
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

1800.01/1801.31	c Somebody sent me a SIGTERM
1800.01/1801.31	s UNKNOWN
1800.01/1801.32	pb2clasp1: no process killed
1800.01/1801.32	clasp-1.0: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348908-1176606467/instance-348908-1176606467.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node1/watcher-348908-1176606467 -o ROOT/results/node1/solver-348908-1176606467 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348908-1176606467.opb /tmp/evaluation/348908-1176606467/temp 

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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.99 3/77 2814
/proc/meminfo: memFree=1708592/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=12268 CPUtime=0
/proc/2814/stat : 2814 (pbclasp) D 2812 2814 2462 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 136684606 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259353442917 0 2147483391 4224 0 18446744072099781622 0 0 17 0 0 0
/proc/2814/statm: 3067 317 242 3 0 167 0

[startup+0.0491399 s]
/proc/loadavg: 0.91 0.95 0.99 3/77 2814
/proc/meminfo: memFree=1708592/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=14388 CPUtime=0.04
/proc/2814/stat : 2814 (pbclasp) R 2812 2814 2462 0 -1 4194304 974 0 0 0 4 0 0 0 18 0 1 0 136684606 14733312 940 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259373600526 0 0 4224 16384 0 0 0 17 0 0 0
/proc/2814/statm: 3597 940 320 3 0 697 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14388

[startup+0.102145 s]
/proc/loadavg: 0.91 0.95 0.99 3/77 2814
/proc/meminfo: memFree=1708592/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=14520 CPUtime=0.09
/proc/2814/stat : 2814 (pbclasp) R 2812 2814 2462 0 -1 4194304 988 0 0 0 9 0 0 0 18 0 1 0 136684606 14868480 954 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259373600514 0 0 4224 16384 0 0 0 17 0 0 0
/proc/2814/statm: 3630 954 320 3 0 730 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14520

[startup+0.301169 s]
/proc/loadavg: 0.91 0.95 0.99 3/77 2814
/proc/meminfo: memFree=1708592/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=14796 CPUtime=0.29
/proc/2814/stat : 2814 (pbclasp) R 2812 2814 2462 0 -1 4194304 1062 0 0 0 29 0 0 0 19 0 1 0 136684606 15151104 1028 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259373600514 0 0 4224 16384 0 0 0 17 0 0 0
/proc/2814/statm: 3699 1028 320 3 0 799 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14796

[startup+0.70222 s]
/proc/loadavg: 0.91 0.95 0.99 3/77 2814
/proc/meminfo: memFree=1708592/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=15464 CPUtime=0.61
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1270 0 0 0 61 0 0 0 16 0 1 0 136684606 15835136 1222 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/2814/statm: 3866 1222 324 3 0 966 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 15464

[startup+1.50131 s]
/proc/loadavg: 0.91 0.95 0.99 2/80 2817
/proc/meminfo: memFree=1703704/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=15464 CPUtime=0.61
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1270 0 0 0 61 0 0 0 16 0 1 0 136684606 15835136 1222 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/2814/statm: 3866 1222 324 3 0 966 0
[pid=2816] ppid=2814 vsize=5352 CPUtime=0
/proc/2816/stat : 2816 (sh) S 2814 2814 2462 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 136684668 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2816/statm: 1338 229 193 169 0 49 0
[pid=2817] ppid=2816 vsize=12532 CPUtime=0.87
/proc/2817/stat : 2817 (pb2clasp1) R 2816 2814 2462 0 -1 4194304 522 0 0 0 87 0 0 0 25 0 1 0 136684668 12832768 484 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 259373175760 0 0 4224 0 0 0 0 17 0 0 0
/proc/2817/statm: 3133 484 340 3 0 233 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 33348

[startup+3.1015 s]
/proc/loadavg: 0.91 0.95 0.99 2/80 2817
/proc/meminfo: memFree=1702616/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=15464 CPUtime=0.61
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1270 0 0 0 61 0 0 0 16 0 1 0 136684606 15835136 1222 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/2814/statm: 3866 1222 324 3 0 966 0
[pid=2816] ppid=2814 vsize=5352 CPUtime=0
/proc/2816/stat : 2816 (sh) S 2814 2814 2462 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 136684668 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2816/statm: 1338 229 193 169 0 49 0
[pid=2817] ppid=2816 vsize=12804 CPUtime=2.47
/proc/2817/stat : 2817 (pb2clasp1) R 2816 2814 2462 0 -1 4194304 599 0 0 0 246 1 0 0 25 0 1 0 136684668 13111296 561 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 259373600514 0 0 4224 0 0 0 0 17 0 0 0
/proc/2817/statm: 3201 561 340 3 0 301 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 33620

[startup+6.30187 s]
/proc/loadavg: 0.92 0.95 0.99 2/80 2824
/proc/meminfo: memFree=1669656/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.75
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1652 1689 0 0 63 0 308 4 18 0 1 0 136684606 16510976 1406 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1406 343 3 0 1131 0
[pid=2822] ppid=2814 vsize=5352 CPUtime=0
/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0
[pid=2824] ppid=2822 vsize=29700 CPUtime=2.51
/proc/2824/stat : 2824 (clasp-1.0) R 2822 2814 2462 0 -1 4194304 7560 0 0 0 248 3 0 0 25 0 1 0 136684984 30412800 6883 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617504 0 0 4096 0 0 0 0 17 0 0 0
/proc/2824/statm: 7425 6883 249 81 0 6799 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 51176

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.99 2/80 2824
/proc/meminfo: memFree=1669592/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.75
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1652 1689 0 0 63 0 308 4 18 0 1 0 136684606 16510976 1406 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1406 343 3 0 1131 0
[pid=2822] ppid=2814 vsize=5352 CPUtime=0
/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0
[pid=2824] ppid=2822 vsize=29700 CPUtime=8.9
/proc/2824/stat : 2824 (clasp-1.0) R 2822 2814 2462 0 -1 4194304 7570 0 0 0 887 3 0 0 25 0 1 0 136684984 30412800 6893 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617547 0 0 4096 0 0 0 0 17 0 0 0
/proc/2824/statm: 7425 6893 249 81 0 6799 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 51176

[startup+25.5021 s]
/proc/loadavg: 0.94 0.96 0.99 2/80 2824
/proc/meminfo: memFree=1669784/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.75
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1652 1689 0 0 63 0 308 4 18 0 1 0 136684606 16510976 1406 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1406 343 3 0 1131 0
[pid=2822] ppid=2814 vsize=5352 CPUtime=0
/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0
[pid=2824] ppid=2822 vsize=29700 CPUtime=21.68
/proc/2824/stat : 2824 (clasp-1.0) R 2822 2814 2462 0 -1 4194304 7574 0 0 0 2165 3 0 0 25 0 1 0 136684984 30412800 6897 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617553 0 0 4096 0 0 0 0 17 0 0 0
/proc/2824/statm: 7425 6897 249 81 0 6799 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 51176

[startup+51.1021 s]
/proc/loadavg: 0.96 0.96 0.99 2/80 2824
/proc/meminfo: memFree=1669720/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.75
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1652 1689 0 0 63 0 308 4 18 0 1 0 136684606 16510976 1406 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1406 343 3 0 1131 0
[pid=2822] ppid=2814 vsize=5352 CPUtime=0
/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0
[pid=2824] ppid=2822 vsize=29700 CPUtime=47.26
/proc/2824/stat : 2824 (clasp-1.0) R 2822 2814 2462 0 -1 4194304 7587 0 0 0 4723 3 0 0 25 0 1 0 136684984 30412800 6910 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617536 0 0 4096 0 0 0 0 17 0 0 0
/proc/2824/statm: 7425 6910 249 81 0 6799 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 51176

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.99 2/80 2824
/proc/meminfo: memFree=1669656/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.75
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1652 1689 0 0 63 0 308 4 18 0 1 0 136684606 16510976 1406 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1406 343 3 0 1131 0
[pid=2822] ppid=2814 vsize=5352 CPUtime=0
/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0
[pid=2824] ppid=2822 vsize=29700 CPUtime=98.44
/proc/2824/stat : 2824 (clasp-1.0) R 2822 2814 2462 0 -1 4194304 7605 0 0 0 9841 3 0 0 25 0 1 0 136684984 30412800 6928 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617536 0 0 4096 0 0 0 0 17 0 0 0
/proc/2824/statm: 7425 6928 249 81 0 6799 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 51176

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 2824
/proc/meminfo: memFree=1669592/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.75
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1652 1689 0 0 63 0 308 4 18 0 1 0 136684606 16510976 1406 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1406 343 3 0 1131 0
[pid=2822] ppid=2814 vsize=5352 CPUtime=0
/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0
[pid=2824] ppid=2822 vsize=29700 CPUtime=158.39
/proc/2824/stat : 2824 (clasp-1.0) R 2822 2814 2462 0 -1 4194304 7615 0 0 0 15836 3 0 0 25 0 1 0 136684984 30412800 6938 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617539 0 0 4096 0 0 0 0 17 0 0 0
/proc/2824/statm: 7425 6938 249 81 0 6799 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 51176

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 2824
/proc/meminfo: memFree=1669656/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.75
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1652 1689 0 0 63 0 308 4 18 0 1 0 136684606 16510976 1406 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1406 343 3 0 1131 0
[pid=2822] ppid=2814 vsize=5352 CPUtime=0
/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0
[pid=2824] ppid=2822 vsize=29700 CPUtime=218.35
/proc/2824/stat : 2824 (clasp-1.0) R 2822 2814 2462 0 -1 4194304 7618 0 0 0 21832 3 0 0 25 0 1 0 136684984 30412800 6941 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617518 0 0 4096 0 0 0 0 17 0 0 0
/proc/2824/statm: 7425 6941 249 81 0 6799 0
Current children cumulated CPU time (s) 222.1
Current children cumulated vsize (KiB) 51176

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 2824
/proc/meminfo: memFree=1669656/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.75
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1652 1689 0 0 63 0 308 4 18 0 1 0 136684606 16510976 1406 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1406 343 3 0 1131 0
[pid=2822] ppid=2814 vsize=5352 CPUtime=0
/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0

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

/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0
[pid=2824] ppid=2822 vsize=35260 CPUtime=1717.31
/proc/2824/stat : 2824 (clasp-1.0) R 2822 2814 2462 0 -1 4194304 9026 0 0 0 171724 7 0 0 25 0 1 0 136684984 36106240 8349 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617515 0 0 4096 0 0 0 0 17 0 0 0
/proc/2824/statm: 8815 8349 249 81 0 8189 0
Current children cumulated CPU time (s) 1721.06
Current children cumulated vsize (KiB) 56736

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 2826
/proc/meminfo: memFree=1662872/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.75
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1652 1689 0 0 63 0 308 4 18 0 1 0 136684606 16510976 1406 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1406 343 3 0 1131 0
[pid=2822] ppid=2814 vsize=5352 CPUtime=0
/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0
[pid=2824] ppid=2822 vsize=36408 CPUtime=1777.27
/proc/2824/stat : 2824 (clasp-1.0) R 2822 2814 2462 0 -1 4194304 9293 0 0 0 177720 7 0 0 25 0 1 0 136684984 37281792 8616 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617536 0 0 4096 0 0 0 0 17 0 0 0
/proc/2824/statm: 9102 8616 249 81 0 8476 0
Current children cumulated CPU time (s) 1781.02
Current children cumulated vsize (KiB) 57884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 2826
/proc/meminfo: memFree=1662104/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.75
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1652 1689 0 0 63 0 308 4 18 0 1 0 136684606 16510976 1406 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1406 343 3 0 1131 0
[pid=2822] ppid=2814 vsize=5352 CPUtime=0
/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0
[pid=2824] ppid=2822 vsize=37076 CPUtime=1796.26
/proc/2824/stat : 2824 (clasp-1.0) R 2822 2814 2462 0 -1 4194304 9482 0 0 0 179619 7 0 0 25 0 1 0 136684984 37965824 8805 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617496 0 0 4096 0 0 0 0 17 0 0 0
/proc/2824/statm: 9269 8805 249 81 0 8643 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 58552

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

[startup+1801.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 2826
/proc/meminfo: memFree=1662104/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.75
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1652 1689 0 0 63 0 308 4 18 0 1 0 136684606 16510976 1406 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1406 343 3 0 1131 0
[pid=2822] ppid=2814 vsize=5352 CPUtime=0
/proc/2822/stat : 2822 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 0 15 0 1 0 136684983 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2822/statm: 1338 224 188 169 0 49 0
[pid=2824] ppid=2822 vsize=37076 CPUtime=1796.26
/proc/2824/stat : 2824 (clasp-1.0) R 2822 2814 2462 0 -1 4194304 9482 0 0 0 179619 7 0 0 25 0 1 0 136684984 37965824 8805 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617496 0 0 4096 0 0 0 0 17 0 0 0
/proc/2824/statm: 9269 8805 249 81 0 8643 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 58552

# WARNING:
# current cumulated CPU time (3.8 s) is less than in the last sample (1800.01 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1796.21 s) to the 'lost time'.

[startup+1801.42 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 2826
/proc/meminfo: memFree=1662104/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.8
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1812 3465 0 0 63 0 308 9 16 0 1 0 136684606 16510976 1407 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1407 343 3 0 1131 0
Current children cumulated CPU time (s) 3.8
Current children cumulated vsize (KiB) 16124

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.42 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 2826
/proc/meminfo: memFree=1662104/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.8
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1812 3465 0 0 63 0 308 9 16 0 1 0 136684606 16510976 1407 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1407 343 3 0 1131 0
Current children cumulated CPU time (s) 3.8
Current children cumulated vsize (KiB) 16124

[startup+1802.2 s]
/proc/loadavg: 0.99 0.97 0.99 2/82 2837
/proc/meminfo: memFree=1690824/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.8
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1812 3465 0 0 63 0 308 9 16 0 1 0 136684606 16510976 1407 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1407 343 3 0 1131 0
[pid=2835] ppid=2814 vsize=5352 CPUtime=0.01
/proc/2835/stat : 2835 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 136864743 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2835/statm: 1338 224 188 169 0 49 0
[pid=2837] ppid=2835 vsize=14288 CPUtime=0.81
/proc/2837/stat : 2837 (clasp-1.0) R 2835 2814 2462 0 -1 4194304 3385 0 0 0 79 2 0 0 25 0 1 0 136864743 14630912 3008 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160494319 0 0 4096 0 0 0 0 17 0 0 0
/proc/2837/statm: 3572 3009 234 81 0 2946 0
Current children cumulated CPU time (s) 4.62
Current children cumulated vsize (KiB) 35764

[startup+1803 s]
/proc/loadavg: 0.99 0.97 0.99 2/81 2837
/proc/meminfo: memFree=1669584/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.8
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1812 3465 0 0 63 0 308 9 16 0 1 0 136684606 16510976 1407 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1407 343 3 0 1131 0
[pid=2835] ppid=2814 vsize=5352 CPUtime=0.01
/proc/2835/stat : 2835 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 136864743 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2835/statm: 1338 224 188 169 0 49 0
[pid=2837] ppid=2835 vsize=29700 CPUtime=1.61
/proc/2837/stat : 2837 (clasp-1.0) R 2835 2814 2462 0 -1 4194304 7559 0 0 0 158 3 0 0 25 0 1 0 136864743 30412800 6882 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617496 0 0 4096 0 0 0 0 17 0 0 0
/proc/2837/statm: 7425 6882 249 81 0 6799 0
Current children cumulated CPU time (s) 5.42
Current children cumulated vsize (KiB) 51176

[startup+1803.2 s]
/proc/loadavg: 0.99 0.97 0.99 2/81 2837
/proc/meminfo: memFree=1669584/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.8
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1812 3465 0 0 63 0 308 9 16 0 1 0 136684606 16510976 1407 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1407 343 3 0 1131 0
[pid=2835] ppid=2814 vsize=5352 CPUtime=0.01
/proc/2835/stat : 2835 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 136864743 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2835/statm: 1338 224 188 169 0 49 0
[pid=2837] ppid=2835 vsize=29700 CPUtime=1.81
/proc/2837/stat : 2837 (clasp-1.0) R 2835 2814 2462 0 -1 4194304 7560 0 0 0 178 3 0 0 25 0 1 0 136864743 30412800 6883 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715090 0 0 4096 0 0 0 0 17 0 0 0
/proc/2837/statm: 7425 6883 249 81 0 6799 0
Current children cumulated CPU time (s) 5.62
Current children cumulated vsize (KiB) 51176

[startup+1803.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/81 2837
/proc/meminfo: memFree=1669584/2055920 swapFree=4145888/4192956
[pid=2814] ppid=2812 vsize=16124 CPUtime=3.8
/proc/2814/stat : 2814 (pbclasp) S 2812 2814 2462 0 -1 4194304 1812 3465 0 0 63 0 308 9 16 0 1 0 136684606 16510976 1407 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2814/statm: 4031 1407 343 3 0 1131 0
[pid=2835] ppid=2814 vsize=5352 CPUtime=0.01
/proc/2835/stat : 2835 (sh) S 2814 2814 2462 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 136864743 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2835/statm: 1338 224 188 169 0 49 0
[pid=2837] ppid=2835 vsize=29700 CPUtime=1.91
/proc/2837/stat : 2837 (clasp-1.0) R 2835 2814 2462 0 -1 4194304 7560 0 0 0 188 3 0 0 25 0 1 0 136864743 30412800 6883 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617549 0 0 4096 0 0 0 0 17 0 0 0
/proc/2837/statm: 7425 6883 249 81 0 6799 0
Current children cumulated CPU time (s) 5.72
Current children cumulated vsize (KiB) 51176

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2814 and gives
#  childrusage.ru_utime.tv_sec=3
#  childrusage.ru_utime.tv_usec=726433
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=102984
# CPU time returned by wait4() is 3.82942
# while last known CPU time is 5.72
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 1796.21
#  lost CPU user time (s): 1796.19
#  lost CPU system time (s): 0.02

Real time (s): 1803.37
CPU time (s): 1801.93
CPU user time (s): 1801.78
CPU system time (s): 0.15
CPU usage (%): 99.9201
Max. virtual memory (cumulated for all children) (KiB): 58552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.72643
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5277
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= 1042
involuntary context switches= 116

runsolver used 1.62375 second user time and 4.94425 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sun Apr 15 03:07:48 UTC 2007

IDJOB= 348908
IDBENCH= 1780
IDSOLVER= 167
FILE ID= node1/348908-1176606467

PBS_JOBID= 4556825

Free space on /tmp= 66465 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-msc98-ip.opb
COMMAND LINE= pbclasp instance-348908-1176606467.opb /tmp/evaluation/348908-1176606467/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-348908-1176606467 -o ROOT/results/node1/conversion-348908-1176606467 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348908-1176606467/instance-348908-1176606467.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-348908-1176606467 -o ROOT/results/node1/solver-348908-1176606467 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-348908-1176606467.opb /tmp/evaluation/348908-1176606467/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  c786421e3b1e46216a72d93f7d7302a0

RANDOM SEED= 41643123

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1709064 kB
Buffers:         58432 kB
Cached:         214072 kB
SwapCached:      15204 kB
Active:         143684 kB
Inactive:       154380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1709064 kB
SwapTotal:     4192956 kB
SwapFree:      4145888 kB
Dirty:            3272 kB
Writeback:           0 kB
Mapped:          29632 kB
Slab:            34296 kB
Committed_AS:  3550980 kB
PageTables:       1832 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66458 MiB

End job on node1 on Sun Apr 15 03:37:51 UTC 2007