Trace number 348557

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) 1801.97 1802.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-scsd6.opb
MD5SUMbfb5077d5eeff8f757a286c0037df437
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 variables40500
Total number of constraints147
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 constraints147
Minimum length of a constraint600
Maximum length of a constraint1200
Number of terms in the objective function 40500
Biggest coefficient in the objective function 395
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 558134
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 24156
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 558134
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)

1800.01/1800.62	c Somebody sent me a SIGTERM
1800.01/1800.62	s UNKNOWN
1800.01/1800.62	pb2clasp1: no process killed
28.05/1802.62	sh: line 1: 27995 Done                    cat /tmp/evaluation/348557-1176587275/temp/instance-348557-1176587275.opb.op
28.05/1802.62	     27996 Killed                  | clasp-1.0 --trans=no >/tmp/evaluation/348557-1176587275/temp/instance-348557-1176587275.opb.clasp

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348557-1176587275/instance-348557-1176587275.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/node50/watcher-348557-1176587275 -o ROOT/results/node50/solver-348557-1176587275 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-348557-1176587275.opb /tmp/evaluation/348557-1176587275/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 0.97 0.99 3/64 27775
/proc/meminfo: memFree=1727096/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=12268 CPUtime=0
/proc/27775/stat : 27775 (pbclasp) D 27773 27775 26995 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 13572702 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240577641061 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/27775/statm: 3067 317 242 3 0 167 0

[startup+0.035449 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 27775
/proc/meminfo: memFree=1727096/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=13968 CPUtime=0.02
/proc/27775/stat : 27775 (pbclasp) R 27773 27775 26995 0 -1 4194304 857 0 0 0 2 0 0 0 18 0 1 0 13572702 14303232 823 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240597562960 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27775/statm: 3492 823 314 3 0 592 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13968

[startup+0.101454 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 27775
/proc/meminfo: memFree=1727096/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=16436 CPUtime=0.09
/proc/27775/stat : 27775 (pbclasp) R 27773 27775 26995 0 -1 4194304 6258 0 0 0 8 1 0 0 18 0 1 0 13572702 16830464 1462 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240577353130 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27775/statm: 4109 1462 320 3 0 1209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16436

[startup+0.301472 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 27775
/proc/meminfo: memFree=1727096/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=16432 CPUtime=0.29
/proc/27775/stat : 27775 (pbclasp) R 27773 27775 26995 0 -1 4194304 22827 0 0 0 23 6 0 0 19 0 1 0 13572702 16826368 1461 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240577353130 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27775/statm: 4108 1461 320 3 0 1208 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16432

[startup+0.701507 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 27775
/proc/meminfo: memFree=1727096/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=16428 CPUtime=0.69
/proc/27775/stat : 27775 (pbclasp) R 27773 27775 26995 0 -1 4194304 56584 0 0 0 51 18 0 0 22 0 1 0 13572702 16822272 1460 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240577353274 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27775/statm: 4107 1460 320 3 0 1207 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16428

[startup+1.50158 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 27776
/proc/meminfo: memFree=1722480/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=16556 CPUtime=1.48
/proc/27775/stat : 27775 (pbclasp) R 27773 27775 26995 0 -1 4194304 124196 0 0 0 111 37 0 0 25 0 1 0 13572702 16953344 1481 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240577353266 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27775/statm: 4139 1481 320 3 0 1239 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 16556

[startup+3.10172 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 27776
/proc/meminfo: memFree=1722160/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=16808 CPUtime=3.09
/proc/27775/stat : 27775 (pbclasp) R 27773 27775 26995 0 -1 4194304 258539 0 0 0 233 76 0 0 25 0 1 0 13572702 17211392 1475 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240577353130 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27775/statm: 4202 1487 321 3 0 1302 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16808

[startup+6.302 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 27776
/proc/meminfo: memFree=1721712/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=17228 CPUtime=6.29
/proc/27775/stat : 27775 (pbclasp) R 27773 27775 26995 0 -1 4194304 528885 0 0 0 456 173 0 0 25 0 1 0 13572702 17641472 1618 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240577353130 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27775/statm: 4307 1630 320 3 0 1407 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17228

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 27776
/proc/meminfo: memFree=1720304/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=18616 CPUtime=12.69
/proc/27775/stat : 27775 (pbclasp) R 27773 27775 26995 0 -1 4194304 1074882 0 0 0 968 301 0 0 25 0 1 0 13572702 19062784 1927 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240577353130 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27775/statm: 4654 1938 320 3 0 1754 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18616

[startup+25.5017 s]
/proc/loadavg: 0.94 0.97 0.99 2/67 27778
/proc/meminfo: memFree=1711904/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=23856 CPUtime=23.22
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1817562 0 0 0 1817 505 0 0 16 0 1 0 13572702 24428544 3294 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586371170 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27775/statm: 5964 3294 324 3 0 3064 0
[pid=27777] ppid=27775 vsize=5352 CPUtime=0
/proc/27777/stat : 27777 (sh) S 27775 27775 26995 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 13575025 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27777/statm: 1338 229 193 169 0 49 0
[pid=27778] ppid=27777 vsize=13116 CPUtime=2.25
/proc/27778/stat : 27778 (pb2clasp1) R 27777 27775 26995 0 -1 4194304 703 0 0 0 224 1 0 0 25 0 1 0 13575026 13430784 646 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 240597798670 0 0 4224 0 0 0 0 17 1 0 0
/proc/27778/statm: 3279 646 340 3 0 379 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 42324

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.99 2/67 27785
/proc/meminfo: memFree=1683616/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=22776 CPUtime=24.98
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 6150 0 0 0 2496 2 0 0 25 0 1 0 13575311 23322624 5302 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617557 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 5694 5302 249 81 0 5068 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 55548

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/67 27785
/proc/meminfo: memFree=1661280/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=45632 CPUtime=76.17
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 11744 0 0 0 7612 5 0 0 25 0 1 0 13575311 46727168 10896 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617331 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 11408 10896 249 81 0 10782 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 78404

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27785
/proc/meminfo: memFree=1620768/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=86160 CPUtime=136.16
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 21869 0 0 0 13603 13 0 0 25 0 1 0 13575311 88227840 21021 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 21540 21021 249 81 0 20914 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 118932

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27785
/proc/meminfo: memFree=1590688/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=116076 CPUtime=196.14
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 29352 0 0 0 19597 17 0 0 25 0 1 0 13575311 118861824 28504 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 29019 28504 249 81 0 28393 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 148848

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27785
/proc/meminfo: memFree=1575136/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=131752 CPUtime=256.13
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 33262 0 0 0 25591 22 0 0 25 0 1 0 13575311 134914048 32403 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616350 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 32938 32403 249 81 0 32312 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 164524

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27785
/proc/meminfo: memFree=1562592/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=144120 CPUtime=316.11
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 36400 0 0 0 31585 26 0 0 25 0 1 0 13575311 147578880 35500 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 36030 35500 249 81 0 35404 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 176892

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/67 27785
/proc/meminfo: memFree=1556064/2055920 swapFree=4192956/4192956

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

/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=442816 CPUtime=1515.72
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 112038 0 0 0 151504 68 0 0 25 0 1 0 13575311 453443584 109692 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 110704 109692 249 81 0 110078 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 475588

[startup+1602.3 s]
/proc/loadavg: 1.04 1.02 1.00 2/67 27985
/proc/meminfo: memFree=1264992/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=442816 CPUtime=1575.7
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 112038 0 0 0 157502 68 0 0 25 0 1 0 13575311 453443584 109692 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 8353436 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 110704 109692 249 81 0 110078 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 475588

[startup+1662.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/67 27985
/proc/meminfo: memFree=1264992/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=442816 CPUtime=1635.69
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 112038 0 0 0 163501 68 0 0 25 0 1 0 13575311 453443584 109692 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616350 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 110704 109692 249 81 0 110078 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 475588

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 27985
/proc/meminfo: memFree=1265056/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=442816 CPUtime=1695.68
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 112038 0 0 0 169500 68 0 0 25 0 1 0 13575311 453443584 109692 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 110704 109692 249 81 0 110078 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 475588

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27985
/proc/meminfo: memFree=1265056/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=442816 CPUtime=1755.66
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 112039 0 0 0 175498 68 0 0 25 0 1 0 13575311 453443584 109693 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616608 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 110704 109693 249 81 0 110078 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 475588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27985
/proc/meminfo: memFree=1265056/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=442816 CPUtime=1773.96
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 112041 0 0 0 177328 68 0 0 25 0 1 0 13575311 453443584 109695 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784610 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 110704 109695 249 81 0 110078 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 475588

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27985
/proc/meminfo: memFree=1265056/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.05
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819738 1793 0 0 1828 505 267 5 18 0 1 0 13572702 28078080 4204 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4204 343 3 0 3955 0
[pid=27783] ppid=27775 vsize=5352 CPUtime=0
/proc/27783/stat : 27783 (sh) S 27775 27775 26995 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 13575311 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27783/statm: 1338 224 188 169 0 49 0
[pid=27785] ppid=27783 vsize=442816 CPUtime=1773.96
/proc/27785/stat : 27785 (clasp-1.0) R 27783 27775 26995 0 -1 4194304 112041 0 0 0 177328 68 0 0 25 0 1 0 13575311 453443584 109695 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784610 0 0 4096 0 0 0 0 17 1 0 0
/proc/27785/statm: 110704 109695 249 81 0 110078 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 475588

# WARNING:
# current cumulated CPU time (26.16 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 (1773.85 s) to the 'lost time'.

[startup+1800.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27985
/proc/meminfo: memFree=1265056/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.16
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819900 3564 0 0 1832 506 268 10 17 0 1 0 13572702 28078080 4206 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4206 343 3 0 3955 0
Current children cumulated CPU time (s) 26.16
Current children cumulated vsize (KiB) 27420

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27985
/proc/meminfo: memFree=1265056/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.16
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819900 3564 0 0 1832 506 268 10 17 0 1 0 13572702 28078080 4206 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4206 343 3 0 3955 0
Current children cumulated CPU time (s) 26.16
Current children cumulated vsize (KiB) 27420

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 27996
/proc/meminfo: memFree=1695048/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.16
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819900 3564 0 0 1832 506 268 10 17 0 1 0 13572702 28078080 4206 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4206 343 3 0 3955 0
[pid=27994] ppid=27775 vsize=5352 CPUtime=0.01
/proc/27994/stat : 27994 (sh) S 27775 27775 26995 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 13752773 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27994/statm: 1338 224 188 169 0 49 0
[pid=27996] ppid=27994 vsize=11988 CPUtime=1.48
/proc/27996/stat : 27996 (clasp-1.0) R 27994 27775 26995 0 -1 4194304 3041 0 0 0 146 2 0 0 25 0 1 0 13752773 12275712 2473 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134682560 0 0 4096 0 0 0 0 17 1 0 0
/proc/27996/statm: 2997 2473 234 81 0 2371 0
Current children cumulated CPU time (s) 27.65
Current children cumulated vsize (KiB) 44760

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 27996
/proc/meminfo: memFree=1695048/2055920 swapFree=4192956/4192956
[pid=27775] ppid=27773 vsize=27420 CPUtime=26.16
/proc/27775/stat : 27775 (pbclasp) S 27773 27775 26995 0 -1 4194304 1819900 3564 0 0 1832 506 268 10 17 0 1 0 13572702 28078080 4206 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 240586375060 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27775/statm: 6855 4206 343 3 0 3955 0
[pid=27994] ppid=27775 vsize=5352 CPUtime=0.01
/proc/27994/stat : 27994 (sh) S 27775 27775 26995 0 -1 4194304 287 121 0 0 0 0 0 1 16 0 1 0 13752773 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 240577471300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27994/statm: 1338 224 188 169 0 49 0
[pid=27996] ppid=27994 vsize=22776 CPUtime=1.88
/proc/27996/stat : 27996 (clasp-1.0) R 27994 27775 26995 0 -1 4194304 6105 0 0 0 185 3 0 0 25 0 1 0 13752773 23322624 5257 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733922 0 0 4096 0 0 0 0 17 1 0 0
/proc/27996/statm: 5694 5257 249 81 0 5068 0
Current children cumulated CPU time (s) 28.05
Current children cumulated vsize (KiB) 55548

Child ended because it received signal 9 (SIGKILL)

# 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): 1773.85
#  lost CPU user time (s): 1773.23
#  lost CPU system time (s): 0.62

Real time (s): 1802.64
CPU time (s): 1801.97
CPU user time (s): 1796.12
CPU system time (s): 5.84821
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 475952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 22.8915
system time used= 5.2282
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1831990
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= 1931
involuntary context switches= 97

runsolver used 1.83572 second user time and 4.25835 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Sat Apr 14 21:47:55 UTC 2007

IDJOB= 348557
IDBENCH= 1691
IDSOLVER= 167
FILE ID= node50/348557-1176587275

PBS_JOBID= 4556922

Free space on /tmp= 66563 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-scsd6.opb
COMMAND LINE= pbclasp instance-348557-1176587275.opb /tmp/evaluation/348557-1176587275/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-348557-1176587275 -o ROOT/results/node50/conversion-348557-1176587275 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348557-1176587275/instance-348557-1176587275.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-348557-1176587275 -o ROOT/results/node50/solver-348557-1176587275 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-348557-1176587275.opb /tmp/evaluation/348557-1176587275/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  bfb5077d5eeff8f757a286c0037df437

RANDOM SEED= 481254745

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1727568 kB
Buffers:         33544 kB
Cached:         202280 kB
SwapCached:          0 kB
Active:          55324 kB
Inactive:       196948 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1727568 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2180 kB
Writeback:           0 kB
Mapped:          26604 kB
Slab:            62088 kB
Committed_AS:    77060 kB
PageTables:       1464 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= 66556 MiB

End job on node50 on Sat Apr 14 22:17:58 UTC 2007