Trace number 350935

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) 49.77 49.935

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-nsrand_ipx.opb
MD5SUM5afe2e688387cc46a3d150d955d27ab1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark294914
Best CPU time to get the best result obtained on this benchmark1800.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 294914
Optimality of the best value was proved NO
Number of variables6651
Total number of constraints721
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)331
Number of constraints which are nor clauses,nor cardinality constraints390
Minimum length of a constraint20
Maximum length of a constraint6651
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
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 527653
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)

47.83/47.92	c Somebody sent me a SIGTERM
47.83/47.92	s UNKNOWN
47.83/47.92	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350935-1176569952/instance-350935-1176569952.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/node30/watcher-350935-1176569952 -o ROOT/results/node30/solver-350935-1176569952 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350935-1176569952.opb /tmp/evaluation/350935-1176569952/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: 0.92 0.98 0.99 3/77 6057
/proc/meminfo: memFree=1779056/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12268 CPUtime=0
/proc/6057/stat : 6057 (pbclasp) D 6055 6057 5590 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 104910916 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264907749989 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/6057/statm: 3067 317 242 3 0 167 0

[startup+0.030345 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6057
/proc/meminfo: memFree=1779056/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=0
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 543 0 0 0 0 0 0 0 16 0 1 0 104910916 12967936 496 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916480098 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6057/statm: 3166 496 324 3 0 266 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12664

[startup+0.102348 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6057
/proc/meminfo: memFree=1779056/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=0
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 543 0 0 0 0 0 0 0 16 0 1 0 104910916 12967936 496 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916480098 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6057/statm: 3166 496 324 3 0 266 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12664

[startup+0.30236 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6057
/proc/meminfo: memFree=1779056/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=0
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 543 0 0 0 0 0 0 0 16 0 1 0 104910916 12967936 496 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916480098 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6057/statm: 3166 496 324 3 0 266 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12664

[startup+0.702385 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6057
/proc/meminfo: memFree=1779056/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=0
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 543 0 0 0 0 0 0 0 16 0 1 0 104910916 12967936 496 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916480098 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6057/statm: 3166 496 324 3 0 266 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12664

[startup+1.50143 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 6060
/proc/meminfo: memFree=1775512/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=0
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 543 0 0 0 0 0 0 0 16 0 1 0 104910916 12967936 496 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916480098 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6057/statm: 3166 496 324 3 0 266 0
[pid=6059] ppid=6057 vsize=5352 CPUtime=0
/proc/6059/stat : 6059 (sh) S 6057 6057 5590 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 104910917 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6059/statm: 1338 229 193 169 0 49 0
[pid=6060] ppid=6059 vsize=14196 CPUtime=1.48
/proc/6060/stat : 6060 (pb2clasp1) R 6059 6057 5590 0 -1 4194304 955 0 0 0 147 1 0 0 25 0 1 0 104910917 14536704 917 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 264925485380 0 0 4224 0 0 0 0 17 1 0 0
/proc/6060/statm: 3549 917 339 3 0 649 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 32212

[startup+3.10153 s]
/proc/loadavg: 0.92 0.98 0.99 2/80 6060
/proc/meminfo: memFree=1774744/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=0
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 543 0 0 0 0 0 0 0 16 0 1 0 104910916 12967936 496 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916480098 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6057/statm: 3166 496 324 3 0 266 0
[pid=6059] ppid=6057 vsize=5352 CPUtime=0
/proc/6059/stat : 6059 (sh) S 6057 6057 5590 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 104910917 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6059/statm: 1338 229 193 169 0 49 0
[pid=6060] ppid=6059 vsize=14196 CPUtime=3.07
/proc/6060/stat : 6060 (pb2clasp1) R 6059 6057 5590 0 -1 4194304 955 0 0 0 306 1 0 0 25 0 1 0 104910917 14536704 917 18446744073709551615 4194304 4206940 548682069360 18446744073709551615 264907462043 0 0 4224 0 0 0 0 17 1 0 0
/proc/6060/statm: 3549 917 339 3 0 649 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 32212

[startup+6.30173 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 6067
/proc/meminfo: memFree=1772048/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=4.1
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 624 2046 0 0 0 0 407 3 16 0 1 0 104910916 12967936 517 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6057/statm: 3166 517 343 3 0 266 0
[pid=6065] ppid=6057 vsize=5352 CPUtime=0
/proc/6065/stat : 6065 (sh) S 6057 6057 5590 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 104911329 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6065/statm: 1338 224 188 169 0 49 0
[pid=6066] ppid=6065 vsize=2520 CPUtime=0
/proc/6066/stat : 6066 (cat) S 6065 6057 5590 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104911329 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 264907751650 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6066/statm: 630 87 71 4 0 42 0
[pid=6067] ppid=6065 vsize=48260 CPUtime=2.15
/proc/6067/stat : 6067 (clasp) R 6065 6057 5590 0 -1 4194304 11550 0 0 0 210 5 0 0 25 0 1 0 104911329 49418240 11514 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7452283 0 0 4096 0 0 0 0 17 1 0 0
/proc/6067/statm: 12065 11515 181 154 0 11535 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 68796

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 6067
/proc/meminfo: memFree=1436944/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=4.1
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 624 2046 0 0 0 0 407 3 16 0 1 0 104910916 12967936 517 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6057/statm: 3166 517 343 3 0 266 0
[pid=6065] ppid=6057 vsize=5352 CPUtime=0
/proc/6065/stat : 6065 (sh) S 6057 6057 5590 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 104911329 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6065/statm: 1338 224 188 169 0 49 0
[pid=6066] ppid=6065 vsize=2520 CPUtime=0
/proc/6066/stat : 6066 (cat) S 6065 6057 5590 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104911329 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 264907751650 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6066/statm: 630 87 71 4 0 42 0
[pid=6067] ppid=6065 vsize=377072 CPUtime=8.55
/proc/6067/stat : 6067 (clasp) R 6065 6057 5590 0 -1 4194304 93928 0 0 0 812 43 0 0 25 0 1 0 104911329 386121728 92646 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650429 0 0 4096 0 0 0 0 17 1 0 0
/proc/6067/statm: 94268 92647 181 154 0 93738 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 397608

[startup+25.5029 s]
/proc/loadavg: 0.95 0.98 0.99 2/81 6067
/proc/meminfo: memFree=864344/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=4.1
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 624 2046 0 0 0 0 407 3 16 0 1 0 104910916 12967936 517 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6057/statm: 3166 517 343 3 0 266 0
[pid=6065] ppid=6057 vsize=5352 CPUtime=0
/proc/6065/stat : 6065 (sh) S 6057 6057 5590 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 104911329 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6065/statm: 1338 224 188 169 0 49 0
[pid=6066] ppid=6065 vsize=2520 CPUtime=0
/proc/6066/stat : 6066 (cat) S 6065 6057 5590 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104911329 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 264907751650 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6066/statm: 630 87 71 4 0 42 0
[pid=6067] ppid=6065 vsize=960904 CPUtime=21.35
/proc/6067/stat : 6067 (clasp) R 6065 6057 5590 0 -1 4194304 236589 0 0 0 2033 102 0 0 25 0 1 0 104911329 983965696 230264 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/6067/statm: 240226 230264 181 154 0 239696 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 981440



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+47.9013 s]
/proc/loadavg: 0.96 0.98 0.99 3/81 6067
/proc/meminfo: memFree=15320/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=4.1
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 624 2046 0 0 0 0 407 3 16 0 1 0 104910916 12967936 517 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6057/statm: 3166 517 343 3 0 266 0
[pid=6065] ppid=6057 vsize=5352 CPUtime=0
/proc/6065/stat : 6065 (sh) S 6057 6057 5590 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 104911329 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6065/statm: 1338 224 188 169 0 49 0
[pid=6066] ppid=6065 vsize=2520 CPUtime=0
/proc/6066/stat : 6066 (cat) S 6065 6057 5590 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104911329 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 264907751650 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6066/statm: 630 87 71 4 0 42 0
[pid=6067] ppid=6065 vsize=1863644 CPUtime=43.73
/proc/6067/stat : 6067 (clasp) R 6065 6057 5590 0 -1 4194304 460664 0 0 0 4185 188 0 0 25 0 1 0 104911329 1908371456 446388 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6067/statm: 465911 446388 181 154 0 465381 0
Current children cumulated CPU time (s) 47.83
Current children cumulated vsize (KiB) 1884180

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

[startup+47.9013 s]
/proc/loadavg: 0.96 0.98 0.99 3/81 6067
/proc/meminfo: memFree=15320/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=4.1
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 624 2046 0 0 0 0 407 3 16 0 1 0 104910916 12967936 517 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6057/statm: 3166 517 343 3 0 266 0
[pid=6065] ppid=6057 vsize=5352 CPUtime=0
/proc/6065/stat : 6065 (sh) S 6057 6057 5590 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 104911329 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6065/statm: 1338 224 188 169 0 49 0
[pid=6066] ppid=6065 vsize=2520 CPUtime=0
/proc/6066/stat : 6066 (cat) S 6065 6057 5590 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104911329 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 264907751650 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6066/statm: 630 87 71 4 0 42 0
[pid=6067] ppid=6065 vsize=1863644 CPUtime=43.73
/proc/6067/stat : 6067 (clasp) R 6065 6057 5590 0 -1 4194304 460664 0 0 0 4185 188 0 0 25 0 1 0 104911329 1908371456 446388 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6067/statm: 465911 446388 181 154 0 465381 0
Current children cumulated CPU time (s) 47.83
Current children cumulated vsize (KiB) 1884180

# WARNING:
# current cumulated CPU time (4.13 s) is less than in the last sample (47.83 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (43.7 s) to the 'lost time'.

[startup+48.0187 s]
/proc/loadavg: 0.96 0.98 0.99 3/81 6067
/proc/meminfo: memFree=15320/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=4.13
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 776 3818 0 0 0 0 407 6 17 0 1 0 104910916 12967936 518 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6057/statm: 3166 518 343 3 0 266 0
Current children cumulated CPU time (s) 4.13
Current children cumulated vsize (KiB) 12664

Sending SIGKILL to process tree (bottom up)

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

[startup+48.6014 s]
/proc/loadavg: 0.96 0.98 0.99 2/82 6078
/proc/meminfo: memFree=1802960/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=4.13
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 776 3818 0 0 0 0 407 6 17 0 1 0 104910916 12967936 518 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6057/statm: 3166 518 343 3 0 266 0
[pid=6076] ppid=6057 vsize=5352 CPUtime=0
/proc/6076/stat : 6076 (sh) S 6057 6057 5590 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 104915711 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6076/statm: 1338 224 188 169 0 49 0
[pid=6077] ppid=6076 vsize=2520 CPUtime=0
/proc/6077/stat : 6077 (cat) S 6076 6057 5590 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104915711 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 264907751650 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6077/statm: 630 87 71 4 0 42 0
[pid=6078] ppid=6076 vsize=3280 CPUtime=0.64
/proc/6078/stat : 6078 (clasp) R 6076 6057 5590 0 -1 4194304 492 0 0 0 64 0 0 0 25 0 1 0 104915711 3358720 455 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7439367 0 0 4096 0 0 0 0 17 1 0 0
/proc/6078/statm: 820 455 173 154 0 290 0
Current children cumulated CPU time (s) 4.77
Current children cumulated vsize (KiB) 23816

[startup+49.4014 s]
/proc/loadavg: 0.96 0.98 0.99 2/82 6078
/proc/meminfo: memFree=1801168/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=4.13
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 776 3818 0 0 0 0 407 6 17 0 1 0 104910916 12967936 518 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6057/statm: 3166 518 343 3 0 266 0
[pid=6076] ppid=6057 vsize=5352 CPUtime=0
/proc/6076/stat : 6076 (sh) S 6057 6057 5590 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 104915711 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6076/statm: 1338 224 188 169 0 49 0
[pid=6077] ppid=6076 vsize=2520 CPUtime=0
/proc/6077/stat : 6077 (cat) S 6076 6057 5590 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104915711 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 264907751650 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6077/statm: 630 87 71 4 0 42 0
[pid=6078] ppid=6076 vsize=4612 CPUtime=1.44
/proc/6078/stat : 6078 (clasp) R 6076 6057 5590 0 -1 4194304 822 0 0 0 144 0 0 0 25 0 1 0 104915711 4722688 785 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7484382 0 0 4096 0 0 0 0 17 1 0 0
/proc/6078/statm: 1153 785 173 154 0 623 0
Current children cumulated CPU time (s) 5.57
Current children cumulated vsize (KiB) 25148

[startup+49.8015 s]
/proc/loadavg: 0.96 0.98 0.99 2/82 6078
/proc/meminfo: memFree=1801168/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=4.13
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 776 3818 0 0 0 0 407 6 17 0 1 0 104910916 12967936 518 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6057/statm: 3166 518 343 3 0 266 0
[pid=6076] ppid=6057 vsize=5352 CPUtime=0
/proc/6076/stat : 6076 (sh) S 6057 6057 5590 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 104915711 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6076/statm: 1338 224 188 169 0 49 0
[pid=6077] ppid=6076 vsize=2520 CPUtime=0
/proc/6077/stat : 6077 (cat) S 6076 6057 5590 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104915711 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 264907751650 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6077/statm: 630 87 71 4 0 42 0
[pid=6078] ppid=6076 vsize=27164 CPUtime=1.84
/proc/6078/stat : 6078 (clasp) R 6076 6057 5590 0 -1 4194304 6355 0 0 0 182 2 0 0 25 0 1 0 104915711 27815936 6318 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683944 0 0 4096 0 0 0 0 17 1 0 0
/proc/6078/statm: 6791 6319 181 154 0 6261 0
Current children cumulated CPU time (s) 5.97
Current children cumulated vsize (KiB) 47700

[startup+49.9015 s]
/proc/loadavg: 0.96 0.98 0.99 2/82 6078
/proc/meminfo: memFree=1801168/2055920 swapFree=4186972/4192956
[pid=6057] ppid=6055 vsize=12664 CPUtime=4.13
/proc/6057/stat : 6057 (pbclasp) S 6055 6057 5590 0 -1 4194304 776 3818 0 0 0 0 407 6 17 0 1 0 104910916 12967936 518 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 264916483988 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6057/statm: 3166 518 343 3 0 266 0
[pid=6076] ppid=6057 vsize=5352 CPUtime=0
/proc/6076/stat : 6076 (sh) S 6057 6057 5590 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 104915711 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6076/statm: 1338 224 188 169 0 49 0
[pid=6077] ppid=6076 vsize=2520 CPUtime=0
/proc/6077/stat : 6077 (cat) S 6076 6057 5590 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 104915711 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 264907751650 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6077/statm: 630 87 71 4 0 42 0
[pid=6078] ppid=6076 vsize=33560 CPUtime=1.94
/proc/6078/stat : 6078 (clasp) R 6076 6057 5590 0 -1 4194304 8042 0 0 0 191 3 0 0 25 0 1 0 104915711 34365440 8005 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135020264 0 0 4096 0 0 0 0 17 1 0 0
/proc/6078/statm: 8390 8005 181 154 0 7860 0
Current children cumulated CPU time (s) 6.07
Current children cumulated vsize (KiB) 54096

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 6057 and gives
#  childrusage.ru_utime.tv_sec=4
#  childrusage.ru_utime.tv_usec=86378
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=79987
# CPU time returned by wait4() is 4.16637
# while last known CPU time is 6.07
#
# 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): 43.7
#  lost CPU user time (s): 41.85
#  lost CPU system time (s): 1.85

Real time (s): 49.935
CPU time (s): 49.77
CPU user time (s): 47.83
CPU system time (s): 1.94
CPU usage (%): 99.6695
Max. virtual memory (cumulated for all children) (KiB): 1884180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.08638
system time used= 0.079987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4594
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= 527
involuntary context switches= 33

runsolver used 0.06299 second user time and 0.131979 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sat Apr 14 16:59:12 UTC 2007

IDJOB= 350935
IDBENCH= 1622
IDSOLVER= 158
FILE ID= node30/350935-1176569952

PBS_JOBID= 4556887

Free space on /tmp= 66562 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-nsrand_ipx.opb
COMMAND LINE= pbclasp instance-350935-1176569952.opb /tmp/evaluation/350935-1176569952/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-350935-1176569952 -o ROOT/results/node30/conversion-350935-1176569952 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350935-1176569952/instance-350935-1176569952.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-350935-1176569952 -o ROOT/results/node30/solver-350935-1176569952 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-350935-1176569952.opb /tmp/evaluation/350935-1176569952/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  5afe2e688387cc46a3d150d955d27ab1

RANDOM SEED= 817139529

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1779656 kB
Buffers:         29508 kB
Cached:          94304 kB
SwapCached:       2260 kB
Active:          71340 kB
Inactive:        92304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779656 kB
SwapTotal:     4192956 kB
SwapFree:      4186972 kB
Dirty:            3108 kB
Writeback:           0 kB
Mapped:          56428 kB
Slab:            98164 kB
Committed_AS:   202004 kB
PageTables:       1776 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= 66558 MiB

End job on node30 on Sat Apr 14 17:00:02 UTC 2007