Trace number 350987

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) 167.68 167.892

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-van.opb
MD5SUM3cd1cee71c010b0b6b20076800dc90e2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark39649
Best CPU time to get the best result obtained on this benchmark1497.64
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 39649
Optimality of the best value was proved NO
Number of variables135360
Total number of constraints39616
Number of constraints which are clauses128
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints39488
Minimum length of a constraint2
Maximum length of a constraint496
Number of terms in the objective function 192
Biggest coefficient in the objective function 3977
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 524416
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 170151
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524573
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)

167.47/167.74	c Somebody sent me a SIGTERM
167.47/167.74	s UNKNOWN
167.68/167.87	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350987-1176571859/instance-350987-1176571859.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/node5/watcher-350987-1176571859 -o ROOT/results/node5/solver-350987-1176571859 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350987-1176571859.opb /tmp/evaluation/350987-1176571859/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: 1.04 1.10 1.09 3/77 17445
/proc/meminfo: memFree=1659456/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=12268 CPUtime=0
/proc/17445/stat : 17445 (pbclasp) R 17443 17445 23092 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 133223696 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922380286 0 0 4224 0 0 0 0 17 1 0 0
/proc/17445/statm: 3067 317 242 3 0 167 0

[startup+0.0949679 s]
/proc/loadavg: 1.04 1.10 1.09 3/77 17445
/proc/meminfo: memFree=1659456/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=16316 CPUtime=0.08
/proc/17445/stat : 17445 (pbclasp) R 17443 17445 23092 0 -1 4194304 1442 0 0 0 8 0 0 0 18 0 1 0 133223696 16707584 1408 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226913325793 0 0 4224 16384 0 0 0 17 1 0 0
/proc/17445/statm: 4079 1409 314 3 0 1179 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16316

[startup+0.101968 s]
/proc/loadavg: 1.04 1.10 1.09 3/77 17445
/proc/meminfo: memFree=1659456/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=16580 CPUtime=0.09
/proc/17445/stat : 17445 (pbclasp) R 17443 17445 23092 0 -1 4194304 1503 0 0 0 9 0 0 0 18 0 1 0 133223696 16977920 1469 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226913325793 0 0 4224 16384 0 0 0 17 1 0 0
/proc/17445/statm: 4658 1473 314 3 0 1758 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16580

[startup+0.301991 s]
/proc/loadavg: 1.04 1.10 1.09 3/77 17445
/proc/meminfo: memFree=1659456/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=18632 CPUtime=0.1
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2059 0 0 0 9 1 0 0 16 0 1 0 133223696 19079168 2011 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922377314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17445/statm: 4658 2011 324 3 0 1758 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 18632

[startup+0.701037 s]
/proc/loadavg: 1.04 1.10 1.09 3/77 17445
/proc/meminfo: memFree=1659456/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=18632 CPUtime=0.1
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2059 0 0 0 9 1 0 0 16 0 1 0 133223696 19079168 2011 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922377314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17445/statm: 4658 2011 324 3 0 1758 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 18632

[startup+1.50113 s]
/proc/loadavg: 1.04 1.10 1.09 2/80 17448
/proc/meminfo: memFree=1651048/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=18632 CPUtime=0.1
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2059 0 0 0 9 1 0 0 16 0 1 0 133223696 19079168 2011 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922377314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17445/statm: 4658 2011 324 3 0 1758 0
[pid=17447] ppid=17445 vsize=5352 CPUtime=0
/proc/17447/stat : 17447 (sh) S 17445 17445 23092 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 133223707 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17447/statm: 1338 229 193 169 0 49 0
[pid=17448] ppid=17447 vsize=12400 CPUtime=1.37
/proc/17448/stat : 17448 (pb2clasp1) R 17447 17445 23092 0 -1 4194304 499 0 0 0 137 0 0 0 25 0 1 0 133223708 12697600 461 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 226931798017 0 0 4224 0 0 0 0 17 1 0 0
/proc/17448/statm: 3100 461 340 3 0 200 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 36384

[startup+3.10131 s]
/proc/loadavg: 1.04 1.10 1.09 2/80 17448
/proc/meminfo: memFree=1649960/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=18632 CPUtime=0.1
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2059 0 0 0 9 1 0 0 16 0 1 0 133223696 19079168 2011 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922377314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17445/statm: 4658 2011 324 3 0 1758 0
[pid=17447] ppid=17445 vsize=5352 CPUtime=0
/proc/17447/stat : 17447 (sh) S 17445 17445 23092 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 133223707 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17447/statm: 1338 229 193 169 0 49 0
[pid=17448] ppid=17447 vsize=12532 CPUtime=2.98
/proc/17448/stat : 17448 (pb2clasp1) R 17447 17445 23092 0 -1 4194304 534 0 0 0 297 1 0 0 25 0 1 0 133223708 12832768 496 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 226913324456 0 0 4224 0 0 0 0 17 1 0 0
/proc/17448/statm: 3133 496 340 3 0 233 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 36516

[startup+6.30167 s]
/proc/loadavg: 1.03 1.10 1.09 2/80 17448
/proc/meminfo: memFree=1647528/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=18632 CPUtime=0.1
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2059 0 0 0 9 1 0 0 16 0 1 0 133223696 19079168 2011 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922377314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17445/statm: 4658 2011 324 3 0 1758 0
[pid=17447] ppid=17445 vsize=5352 CPUtime=0
/proc/17447/stat : 17447 (sh) S 17445 17445 23092 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 133223707 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17447/statm: 1338 229 193 169 0 49 0
[pid=17448] ppid=17447 vsize=12532 CPUtime=6.18
/proc/17448/stat : 17448 (pb2clasp1) R 17447 17445 23092 0 -1 4194304 534 0 0 0 612 6 0 0 25 0 1 0 133223708 12832768 496 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 226931827552 0 0 4224 0 0 0 0 17 1 0 0
/proc/17448/statm: 3133 496 340 3 0 233 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 36516

[startup+12.7024 s]
/proc/loadavg: 1.03 1.10 1.09 2/80 17448
/proc/meminfo: memFree=1644904/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=18632 CPUtime=0.1
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2059 0 0 0 9 1 0 0 16 0 1 0 133223696 19079168 2011 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922377314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17445/statm: 4658 2011 324 3 0 1758 0
[pid=17447] ppid=17445 vsize=5352 CPUtime=0
/proc/17447/stat : 17447 (sh) S 17445 17445 23092 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 133223707 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17447/statm: 1338 229 193 169 0 49 0
[pid=17448] ppid=17447 vsize=12532 CPUtime=12.57
/proc/17448/stat : 17448 (pb2clasp1) R 17447 17445 23092 0 -1 4194304 534 0 0 0 1248 9 0 0 25 0 1 0 133223708 12832768 496 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 226922377170 0 0 4224 0 0 0 0 17 1 0 0
/proc/17448/statm: 3133 496 340 3 0 233 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 36516

[startup+25.5018 s]
/proc/loadavg: 1.02 1.09 1.08 2/80 17448
/proc/meminfo: memFree=1636840/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=18632 CPUtime=0.1
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2059 0 0 0 9 1 0 0 16 0 1 0 133223696 19079168 2011 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922377314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17445/statm: 4658 2011 324 3 0 1758 0
[pid=17447] ppid=17445 vsize=5352 CPUtime=0
/proc/17447/stat : 17447 (sh) S 17445 17445 23092 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 133223707 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17447/statm: 1338 229 193 169 0 49 0
[pid=17448] ppid=17447 vsize=12532 CPUtime=25.37
/proc/17448/stat : 17448 (pb2clasp1) R 17447 17445 23092 0 -1 4194304 536 0 0 0 2524 13 0 0 25 0 1 0 133223708 12832768 498 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 226922377314 0 0 4224 0 0 0 0 17 1 0 0
/proc/17448/statm: 3133 498 340 3 0 233 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 36516

[startup+51.1017 s]
/proc/loadavg: 1.01 1.08 1.08 2/80 17448
/proc/meminfo: memFree=1621160/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=18632 CPUtime=0.1
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2059 0 0 0 9 1 0 0 16 0 1 0 133223696 19079168 2011 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922377314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/17445/statm: 4658 2011 324 3 0 1758 0
[pid=17447] ppid=17445 vsize=5352 CPUtime=0
/proc/17447/stat : 17447 (sh) S 17445 17445 23092 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 133223707 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17447/statm: 1338 229 193 169 0 49 0
[pid=17448] ppid=17447 vsize=12532 CPUtime=50.95
/proc/17448/stat : 17448 (pb2clasp1) R 17447 17445 23092 0 -1 4194304 536 0 0 0 5072 23 0 0 25 0 1 0 133223708 12832768 498 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 226931704544 0 0 4224 0 0 0 0 17 1 0 0
/proc/17448/statm: 3133 498 340 3 0 233 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 36516

[startup+102.306 s]
/proc/loadavg: 1.00 1.07 1.08 2/81 17455
/proc/meminfo: memFree=1501408/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=18764 CPUtime=80.96
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2149 1633 0 0 9 1 8019 67 15 0 1 0 133223696 19214336 2036 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17445/statm: 4691 2036 343 3 0 1791 0
[pid=17453] ppid=17445 vsize=5352 CPUtime=0
/proc/17453/stat : 17453 (sh) S 17445 17445 23092 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 133231800 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17453/statm: 1338 224 188 169 0 49 0
[pid=17454] ppid=17453 vsize=2520 CPUtime=0.05
/proc/17454/stat : 17454 (cat) S 17453 17445 23092 0 -1 4194304 119 0 0 0 0 5 0 0 15 0 1 0 133231800 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 226913648866 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/17454/statm: 630 87 71 4 0 42 0
[pid=17455] ppid=17453 vsize=41056 CPUtime=21.19
/proc/17455/stat : 17455 (clasp) R 17453 17445 23092 0 -1 4194304 9922 0 0 0 2109 10 0 0 25 0 1 0 133231800 42041344 9885 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 8105249 0 0 4096 0 0 0 0 17 1 0 0
/proc/17455/statm: 10264 9885 173 154 0 9734 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 67692

[startup+162.301 s]
/proc/loadavg: 1.00 1.05 1.07 2/81 17455
/proc/meminfo: memFree=63648/2055920 swapFree=4192812/4192956
[pid=17445] ppid=17443 vsize=18764 CPUtime=80.96
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2149 1633 0 0 9 1 8019 67 15 0 1 0 133223696 19214336 2036 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17445/statm: 4691 2036 343 3 0 1791 0
[pid=17453] ppid=17445 vsize=5352 CPUtime=0
/proc/17453/stat : 17453 (sh) S 17445 17445 23092 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 133231800 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17453/statm: 1338 224 188 169 0 49 0
[pid=17454] ppid=17453 vsize=2520 CPUtime=0.13
/proc/17454/stat : 17454 (cat) S 17453 17445 23092 0 -1 4194304 119 0 0 0 1 12 0 0 15 0 1 0 133231800 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 226913648866 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/17454/statm: 630 87 71 4 0 42 0
[pid=17455] ppid=17453 vsize=1587764 CPUtime=81.08
/proc/17455/stat : 17455 (clasp) R 17453 17445 23092 0 -1 4194304 553387 0 0 0 7867 241 0 0 25 0 1 0 133231800 1625870336 375228 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134666032 0 0 4096 0 0 0 0 17 1 0 0
/proc/17455/statm: 396941 375228 181 154 0 396411 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 1614400



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+167.603 s]
/proc/loadavg: 1.00 1.05 1.07 2/81 17455
/proc/meminfo: memFree=14880/2055920 swapFree=4191880/4192956
[pid=17445] ppid=17443 vsize=18764 CPUtime=80.96
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2149 1633 0 0 9 1 8019 67 15 0 1 0 133223696 19214336 2036 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922381204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/17445/statm: 4691 2036 343 3 0 1791 0
[pid=17453] ppid=17445 vsize=5352 CPUtime=0
/proc/17453/stat : 17453 (sh) S 17445 17445 23092 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 133231800 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17453/statm: 1338 224 188 169 0 49 0
[pid=17454] ppid=17453 vsize=2520 CPUtime=0.13
/proc/17454/stat : 17454 (cat) S 17453 17445 23092 0 -1 4194304 119 0 0 0 1 12 0 0 15 0 1 0 133231800 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 226913648866 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/17454/statm: 630 87 71 4 0 42 0
[pid=17455] ppid=17453 vsize=1832564 CPUtime=86.38
/proc/17455/stat : 17455 (clasp) R 17453 17445 23092 0 -1 4194304 623031 0 0 0 8365 273 0 0 25 0 1 0 133231800 1876545536 422455 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/17455/statm: 458141 422455 181 154 0 457611 0
Current children cumulated CPU time (s) 167.47
Current children cumulated vsize (KiB) 1859200

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

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

[startup+167.814 s]
/proc/loadavg: 1.00 1.05 1.07 2/81 17455
/proc/meminfo: memFree=14880/2055920 swapFree=4191880/4192956
[pid=17445] ppid=17443 vsize=18764 CPUtime=80.96
/proc/17445/stat : 17445 (pbclasp) S 17443 17445 23092 0 -1 4194304 2189 1633 0 0 9 1 8019 67 16 0 1 0 133223696 19214336 2037 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 226922377314 0 16384 4230 16384 18446744071563648864 0 0 17 0 0 0
/proc/17445/statm: 4691 2037 343 3 0 1791 0
[pid=17453] ppid=17445 vsize=0 CPUtime=0
/proc/17453/stat : 17453 (sh) R 17445 17445 23092 0 -1 4195332 287 0 0 0 0 0 0 0 16 0 1 0 133231800 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4100 65538 0 0 0 17 1 0 0
/proc/17453/statm: 0 0 0 0 0 0 0
[pid=17454] ppid=17453 vsize=0 CPUtime=0.13
/proc/17454/stat : 17454 (cat) Z 17453 17445 23092 0 -1 4195340 119 0 0 0 1 12 0 0 16 0 1 0 133231800 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/17454/statm: 0 0 0 0 0 0 0
[pid=17455] ppid=17453 vsize=0 CPUtime=86.59
/proc/17455/stat : 17455 (clasp) R 17453 17445 23092 0 -1 4195332 623034 0 0 0 8365 294 0 0 25 0 1 0 133231800 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/17455/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 167.68
Current children cumulated vsize (KiB) 18764

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17445 and gives
#  childrusage.ru_utime.tv_sec=80
#  childrusage.ru_utime.tv_usec=295793
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=709892
# CPU time returned by wait4() is 81.0057
# while last known CPU time is 167.68
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 167.892
CPU time (s): 167.68
CPU user time (s): 163.94
CPU system time (s): 3.74
CPU usage (%): 99.8739
Max. virtual memory (cumulated for all children) (KiB): 1859200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 80.2958
system time used= 0.709892
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5446
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 135
involuntary context switches= 1747

runsolver used 0.187971 second user time and 0.435933 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Sat Apr 14 17:31:00 UTC 2007

IDJOB= 350987
IDBENCH= 1629
IDSOLVER= 158
FILE ID= node5/350987-1176571859

PBS_JOBID= 4556768

Free space on /tmp= 66498 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-van.opb
COMMAND LINE= pbclasp instance-350987-1176571859.opb /tmp/evaluation/350987-1176571859/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node5/convwatcher-350987-1176571859 -o ROOT/results/node5/conversion-350987-1176571859 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350987-1176571859/instance-350987-1176571859.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-350987-1176571859 -o ROOT/results/node5/solver-350987-1176571859 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-350987-1176571859.opb /tmp/evaluation/350987-1176571859/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  3cd1cee71c010b0b6b20076800dc90e2

RANDOM SEED= 858025899

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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:       1659864 kB
Buffers:         50424 kB
Cached:         232312 kB
SwapCached:        144 kB
Active:         181048 kB
Inactive:       161120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1659864 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           61432 kB
Writeback:           0 kB
Mapped:          77736 kB
Slab:            39464 kB
Committed_AS:  5381028 kB
PageTables:       1736 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= 66390 MiB

End job on node5 on Sat Apr 14 17:33:50 UTC 2007