Trace number 363102

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 2007-03-23? (MO) 32.7 32.8323

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-p0282.opb
MD5SUMd35dbcd7bf8957c732cac3ff25f67cb4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark104028
Best CPU time to get the best result obtained on this benchmark1.19382
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 104028
Optimality of the best value was proved YES
Number of variables282
Total number of constraints221
Number of constraints which are clauses177
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints44
Minimum length of a constraint2
Maximum length of a constraint57
Number of terms in the objective function 282
Biggest coefficient in the objective function 64659
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524436
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 64659
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 524436
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)

30.76/30.83	c Somebody sent me a SIGTERM
30.76/30.83	s UNKNOWN
30.76/30.83	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363102-1177022958/instance-363102-1177022958.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/node48/watcher-363102-1177022958 -o ROOT/results/node48/solver-363102-1177022958 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363102-1177022958.opb /tmp/evaluation/363102-1177022958/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 0.98 0.99 3/64 6821
/proc/meminfo: memFree=1846064/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12268 CPUtime=0
/proc/6821/stat : 6821 (pbclasp) D 6819 6821 5972 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 57141163 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255539772005 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/6821/statm: 3067 317 242 3 0 167 0

[startup+0.0202111 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 6821
/proc/meminfo: memFree=1846064/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12400 CPUtime=0
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 506 0 0 0 0 0 0 0 16 0 1 0 57141163 12697600 457 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548502114 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6821/statm: 3100 457 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.102219 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 6821
/proc/meminfo: memFree=1846064/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.03
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 604 1592 0 0 0 0 2 1 16 0 1 0 57141163 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6821/statm: 3133 484 343 3 0 233 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12532

[startup+0.301234 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 6821
/proc/meminfo: memFree=1846064/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.03
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 604 1592 0 0 0 0 2 1 16 0 1 0 57141163 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6821/statm: 3133 484 343 3 0 233 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12532

[startup+0.702272 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 6821
/proc/meminfo: memFree=1846064/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.03
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 604 1592 0 0 0 0 2 1 16 0 1 0 57141163 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6821/statm: 3133 484 343 3 0 233 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12532

[startup+1.50135 s]
/proc/loadavg: 0.91 0.98 0.99 2/67 6831
/proc/meminfo: memFree=1782744/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.03
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 604 1592 0 0 0 0 2 1 16 0 1 0 57141163 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6821/statm: 3133 484 343 3 0 233 0
[pid=6829] ppid=6821 vsize=5352 CPUtime=0
/proc/6829/stat : 6829 (sh) S 6821 6821 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 57141168 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6829/statm: 1338 224 188 169 0 49 0
[pid=6831] ppid=6829 vsize=95668 CPUtime=1.43
/proc/6831/stat : 6831 (clasp) R 6829 6821 5972 0 -1 4194304 23817 0 0 0 134 9 0 0 25 0 1 0 57141169 97964032 22919 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6831/statm: 23917 22920 181 154 0 23387 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 113552

[startup+3.10149 s]
/proc/loadavg: 0.91 0.98 0.99 2/67 6831
/proc/meminfo: memFree=1720088/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.03
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 604 1592 0 0 0 0 2 1 16 0 1 0 57141163 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6821/statm: 3133 484 343 3 0 233 0
[pid=6829] ppid=6821 vsize=5352 CPUtime=0
/proc/6829/stat : 6829 (sh) S 6821 6821 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 57141168 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6829/statm: 1338 224 188 169 0 49 0
[pid=6831] ppid=6829 vsize=183432 CPUtime=3.03
/proc/6831/stat : 6831 (clasp) R 6829 6821 5972 0 -1 4194304 46515 0 0 0 286 17 0 0 25 0 1 0 57141169 187834368 44806 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6831/statm: 45858 44807 181 154 0 45328 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 201316

[startup+6.30179 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 6831
/proc/meminfo: memFree=1549144/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.03
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 604 1592 0 0 0 0 2 1 16 0 1 0 57141163 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6821/statm: 3133 484 343 3 0 233 0
[pid=6829] ppid=6821 vsize=5352 CPUtime=0
/proc/6829/stat : 6829 (sh) S 6821 6821 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 57141168 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6829/statm: 1338 224 188 169 0 49 0
[pid=6831] ppid=6829 vsize=352800 CPUtime=6.23
/proc/6831/stat : 6831 (clasp) R 6829 6821 5972 0 -1 4194304 88065 0 0 0 589 34 0 0 25 0 1 0 57141169 361267200 84760 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6831/statm: 88200 84760 181 154 0 87670 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 370684

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 6831
/proc/meminfo: memFree=1243160/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.03
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 604 1592 0 0 0 0 2 1 16 0 1 0 57141163 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6821/statm: 3133 484 343 3 0 233 0
[pid=6829] ppid=6821 vsize=5352 CPUtime=0
/proc/6829/stat : 6829 (sh) S 6821 6821 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 57141168 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6829/statm: 1338 224 188 169 0 49 0
[pid=6831] ppid=6829 vsize=651700 CPUtime=12.63
/proc/6831/stat : 6831 (clasp) R 6829 6821 5972 0 -1 4194304 165660 0 0 0 1198 65 0 0 25 0 1 0 57141169 667340800 158081 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/6831/statm: 162925 158082 181 154 0 162395 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 669584

[startup+25.5026 s]
/proc/loadavg: 0.94 0.98 0.99 2/67 6831
/proc/meminfo: memFree=421720/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.03
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 604 1592 0 0 0 0 2 1 16 0 1 0 57141163 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6821/statm: 3133 484 343 3 0 233 0
[pid=6829] ppid=6821 vsize=5352 CPUtime=0
/proc/6829/stat : 6829 (sh) S 6821 6821 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 57141168 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6829/statm: 1338 224 188 169 0 49 0
[pid=6831] ppid=6829 vsize=1517280 CPUtime=25.42
/proc/6831/stat : 6831 (clasp) R 6829 6821 5972 0 -1 4194304 457520 0 0 0 2356 186 0 0 25 0 1 0 57141169 1553694720 359192 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6831/statm: 379320 359197 192 154 0 378790 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1535164



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+30.8051 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 6831
/proc/meminfo: memFree=143128/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.03
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 604 1592 0 0 0 0 2 1 16 0 1 0 57141163 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6821/statm: 3133 484 343 3 0 233 0
[pid=6829] ppid=6821 vsize=5352 CPUtime=0
/proc/6829/stat : 6829 (sh) S 6821 6821 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 57141168 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6829/statm: 1338 224 188 169 0 49 0
[pid=6831] ppid=6829 vsize=1827224 CPUtime=30.73
/proc/6831/stat : 6831 (clasp) R 6829 6821 5972 0 -1 4194304 562663 0 0 0 2839 234 0 0 25 0 1 0 57141169 1871077376 424741 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6831/statm: 456806 424741 192 154 0 456276 0
Current children cumulated CPU time (s) 30.76
Current children cumulated vsize (KiB) 1845108

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

[startup+30.8051 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 6831
/proc/meminfo: memFree=143128/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.03
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 604 1592 0 0 0 0 2 1 16 0 1 0 57141163 12832768 484 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6821/statm: 3133 484 343 3 0 233 0
[pid=6829] ppid=6821 vsize=5352 CPUtime=0
/proc/6829/stat : 6829 (sh) S 6821 6821 5972 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 57141168 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6829/statm: 1338 224 188 169 0 49 0
[pid=6831] ppid=6829 vsize=1827224 CPUtime=30.73
/proc/6831/stat : 6831 (clasp) R 6829 6821 5972 0 -1 4194304 562663 0 0 0 2839 234 0 0 25 0 1 0 57141169 1871077376 424741 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6831/statm: 456806 424741 192 154 0 456276 0
Current children cumulated CPU time (s) 30.76
Current children cumulated vsize (KiB) 1845108

# WARNING:
# current cumulated CPU time (0.05 s) is less than in the last sample (30.76 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (30.71 s) to the 'lost time'.

[startup+30.9174 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 6831
/proc/meminfo: memFree=143128/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.05
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 767 3363 0 0 0 0 3 2 16 0 1 0 57141163 12832768 485 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6821/statm: 3133 485 343 3 0 233 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12532

Sending SIGKILL to process tree (bottom up)

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

[startup+31.8011 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 6842
/proc/meminfo: memFree=1781512/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.05
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 767 3363 0 0 0 0 3 2 16 0 1 0 57141163 12832768 485 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6821/statm: 3133 485 343 3 0 233 0
[pid=6840] ppid=6821 vsize=5352 CPUtime=0
/proc/6840/stat : 6840 (sh) S 6821 6821 5972 0 -1 4194304 286 121 0 0 0 0 0 0 20 0 1 0 57144247 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6840/statm: 1338 224 188 169 0 49 0
[pid=6842] ppid=6840 vsize=67216 CPUtime=0.95
/proc/6842/stat : 6842 (clasp) R 6840 6821 5972 0 -1 4194304 16544 0 0 0 86 9 0 0 25 0 1 0 57144247 68829184 15985 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3966587 0 0 4096 0 0 0 0 17 1 0 0
/proc/6842/statm: 16804 15986 181 154 0 16274 0
Current children cumulated CPU time (s) 1
Current children cumulated vsize (KiB) 85100

[startup+32.6012 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 6842
/proc/meminfo: memFree=1781512/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.05
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 767 3363 0 0 0 0 3 2 16 0 1 0 57141163 12832768 485 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6821/statm: 3133 485 343 3 0 233 0
[pid=6840] ppid=6821 vsize=5352 CPUtime=0
/proc/6840/stat : 6840 (sh) S 6821 6821 5972 0 -1 4194304 286 121 0 0 0 0 0 0 20 0 1 0 57144247 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6840/statm: 1338 224 188 169 0 49 0
[pid=6842] ppid=6840 vsize=113992 CPUtime=1.74
/proc/6842/stat : 6842 (clasp) R 6840 6821 5972 0 -1 4194304 28420 0 0 0 160 14 0 0 25 0 1 0 57144247 116727808 27319 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6842/statm: 28498 27319 181 154 0 27968 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 131876

[startup+32.8012 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 6842
/proc/meminfo: memFree=1781512/2055920 swapFree=4184636/4192956
[pid=6821] ppid=6819 vsize=12532 CPUtime=0.05
/proc/6821/stat : 6821 (pbclasp) S 6819 6821 5972 0 -1 4194304 767 3363 0 0 0 0 3 2 16 0 1 0 57141163 12832768 485 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255548506004 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6821/statm: 3133 485 343 3 0 233 0
[pid=6840] ppid=6821 vsize=5352 CPUtime=0
/proc/6840/stat : 6840 (sh) S 6821 6821 5972 0 -1 4194304 286 121 0 0 0 0 0 0 20 0 1 0 57144247 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6840/statm: 1338 224 188 169 0 49 0
[pid=6842] ppid=6840 vsize=127160 CPUtime=1.94
/proc/6842/stat : 6842 (clasp) R 6840 6821 5972 0 -1 4194304 31208 0 0 0 179 15 0 0 25 0 1 0 57144247 130211840 30107 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6842/statm: 31790 30108 181 154 0 31260 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 145044

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 6821 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=42993
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=38994
# CPU time returned by wait4() is 0.081987
# while last known CPU time is 1.99
#
# 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): 30.71
#  lost CPU user time (s): 28.38
#  lost CPU system time (s): 2.33

Real time (s): 32.8323
CPU time (s): 32.7
CPU user time (s): 30.2
CPU system time (s): 2.5
CPU usage (%): 99.597
Max. virtual memory (cumulated for all children) (KiB): 1845108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.042993
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4631
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= 131
involuntary context switches= 22

runsolver used 0.043993 second user time and 0.087986 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Thu Apr 19 22:49:18 UTC 2007

IDJOB= 363102
IDBENCH= 1736
IDSOLVER= 158
FILE ID= node48/363102-1177022958

PBS_JOBID= 4630561

Free space on /tmp= 66485 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/miplib/normalized-reduced-mps-v2-20-10-p0282.opb
COMMAND LINE= pbclasp instance-363102-1177022958.opb /tmp/evaluation/363102-1177022958/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node48/convwatcher-363102-1177022958 -o ROOT/results/node48/conversion-363102-1177022958 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363102-1177022958/instance-363102-1177022958.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-363102-1177022958 -o ROOT/results/node48/solver-363102-1177022958 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-363102-1177022958.opb /tmp/evaluation/363102-1177022958/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  d35dbcd7bf8957c732cac3ff25f67cb4

RANDOM SEED= 719447248

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1846472 kB
Buffers:         21648 kB
Cached:         127340 kB
SwapCached:       2312 kB
Active:          50504 kB
Inactive:       108592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1846472 kB
SwapTotal:     4192956 kB
SwapFree:      4184636 kB
Dirty:            1072 kB
Writeback:           0 kB
Mapped:          17000 kB
Slab:            36340 kB
Committed_AS:  1039408 kB
PageTables:       1388 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= 66485 MiB

End job on node48 on Thu Apr 19 22:49:51 UTC 2007