Trace number 351520

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) 34.93 35.3341

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-glass4.opb
MD5SUMd0857e859d7ae9b7cd0d343674d5c1ad
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1174
Best CPU time to get the best result obtained on this benchmark1800.02
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1138
Optimality of the best value was proved NO
Number of variables780
Total number of constraints405
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints369
Minimum length of a constraint6
Maximum length of a constraint101
Number of terms in the objective function 478
Biggest coefficient in the objective function 262140
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524739
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262140
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524739
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)

33.01/33.32	c Somebody sent me a SIGTERM
33.01/33.32	s UNKNOWN
33.01/33.32	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351520-1176603770/instance-351520-1176603770.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/node26/watcher-351520-1176603770 -o ROOT/results/node26/solver-351520-1176603770 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351520-1176603770.opb /tmp/evaluation/351520-1176603770/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: 1.70 1.20 1.07 5/84 31653
/proc/meminfo: memFree=1633408/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12268 CPUtime=0
/proc/31652/stat : 31652 (pbclasp) R 31648 31652 14601 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 108293790 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269028676295 0 0 4224 0 0 0 0 17 1 0 0
/proc/31652/statm: 3067 321 243 3 0 167 0

[startup+0.0672399 s]
/proc/loadavg: 1.70 1.20 1.07 5/84 31653
/proc/meminfo: memFree=1633408/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 518 0 0 0 0 0 0 0 16 0 1 0 108293790 12832768 471 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037383778 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/31652/statm: 3133 471 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.102238 s]
/proc/loadavg: 1.70 1.20 1.07 5/84 31653
/proc/meminfo: memFree=1633408/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 518 0 0 0 0 0 0 0 16 0 1 0 108293790 12832768 471 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037383778 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/31652/statm: 3133 471 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.302258 s]
/proc/loadavg: 1.70 1.20 1.07 5/84 31653
/proc/meminfo: memFree=1633408/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 518 0 0 0 0 0 0 0 16 0 1 0 108293790 12832768 471 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037383778 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/31652/statm: 3133 471 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.702314 s]
/proc/loadavg: 1.70 1.20 1.07 5/84 31653
/proc/meminfo: memFree=1633408/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.34
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 627 1595 0 0 1 0 32 1 16 0 1 0 108293790 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 12532

[startup+1.50138 s]
/proc/loadavg: 1.70 1.20 1.07 2/88 31980
/proc/meminfo: memFree=1597592/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.34
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 627 1595 0 0 1 0 32 1 16 0 1 0 108293790 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 502 343 3 0 233 0
[pid=31778] ppid=31652 vsize=5352 CPUtime=0
/proc/31778/stat : 31778 (sh) S 31652 31652 14601 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 108293826 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 224 188 169 0 49 0
[pid=31780] ppid=31778 vsize=2520 CPUtime=0
/proc/31780/stat : 31780 (cat) S 31778 31652 14601 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108293826 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 269028655330 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31780/statm: 630 87 71 4 0 42 0
[pid=31782] ppid=31778 vsize=72256 CPUtime=1.12
/proc/31782/stat : 31782 (clasp) R 31778 31652 14601 0 -1 4194304 17921 0 0 0 105 7 0 0 25 0 1 0 108293826 73990144 17250 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674626 0 0 4096 0 0 0 0 17 0 0 0
/proc/31782/statm: 18064 17250 181 154 0 17534 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 92660

[startup+3.10153 s]
/proc/loadavg: 1.72 1.21 1.07 3/86 32304
/proc/meminfo: memFree=1523552/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.34
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 627 1595 0 0 1 0 32 1 16 0 1 0 108293790 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 502 343 3 0 233 0
[pid=31778] ppid=31652 vsize=5352 CPUtime=0
/proc/31778/stat : 31778 (sh) S 31652 31652 14601 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 108293826 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 224 188 169 0 49 0
[pid=31780] ppid=31778 vsize=2520 CPUtime=0
/proc/31780/stat : 31780 (cat) S 31778 31652 14601 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108293826 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 269028655330 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31780/statm: 630 87 71 4 0 42 0
[pid=31782] ppid=31778 vsize=176060 CPUtime=2.71
/proc/31782/stat : 31782 (clasp) R 31778 31652 14601 0 -1 4194304 46891 0 0 0 251 20 0 0 25 0 1 0 108293826 180285440 42537 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 0 0 0
/proc/31782/statm: 44015 42537 181 154 0 43485 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 196464

[startup+6.30282 s]
/proc/loadavg: 1.72 1.21 1.07 3/88 910
/proc/meminfo: memFree=1323032/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.34
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 627 1595 0 0 1 0 32 1 16 0 1 0 108293790 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 502 343 3 0 233 0
[pid=31778] ppid=31652 vsize=5352 CPUtime=0
/proc/31778/stat : 31778 (sh) S 31652 31652 14601 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 108293826 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 224 188 169 0 49 0
[pid=31780] ppid=31778 vsize=2520 CPUtime=0
/proc/31780/stat : 31780 (cat) S 31778 31652 14601 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108293826 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 269028655330 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31780/statm: 630 87 71 4 0 42 0
[pid=31782] ppid=31778 vsize=364900 CPUtime=5.89
/proc/31782/stat : 31782 (clasp) R 31778 31652 14601 0 -1 4194304 101325 0 0 0 543 46 0 0 25 0 1 0 108293826 373657600 89190 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 0 0 0
/proc/31782/statm: 91225 89190 181 154 0 90695 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 385304

[startup+12.7014 s]
/proc/loadavg: 1.84 1.25 1.09 3/87 3078
/proc/meminfo: memFree=956448/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.34
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 627 1595 0 0 1 0 32 1 16 0 1 0 108293790 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 502 343 3 0 233 0
[pid=31778] ppid=31652 vsize=5352 CPUtime=0
/proc/31778/stat : 31778 (sh) S 31652 31652 14601 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 108293826 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 224 188 169 0 49 0
[pid=31780] ppid=31778 vsize=2520 CPUtime=0
/proc/31780/stat : 31780 (cat) S 31778 31652 14601 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108293826 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 269028655330 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31780/statm: 630 87 71 4 0 42 0
[pid=31782] ppid=31778 vsize=744712 CPUtime=12.23
/proc/31782/stat : 31782 (clasp) R 31778 31652 14601 0 -1 4194304 204678 0 0 0 1133 90 0 0 25 0 1 0 108293826 762585088 177039 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 13026939 0 0 4096 0 0 0 0 17 0 0 0
/proc/31782/statm: 186178 177039 181 154 0 185648 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 765116

[startup+25.5026 s]
/proc/loadavg: 1.94 1.29 1.10 3/88 7457
/proc/meminfo: memFree=267792/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.34
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 627 1595 0 0 1 0 32 1 16 0 1 0 108293790 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 502 343 3 0 233 0
[pid=31778] ppid=31652 vsize=5352 CPUtime=0
/proc/31778/stat : 31778 (sh) S 31652 31652 14601 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 108293826 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 224 188 169 0 49 0
[pid=31780] ppid=31778 vsize=2520 CPUtime=0
/proc/31780/stat : 31780 (cat) S 31778 31652 14601 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108293826 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 269028655330 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31780/statm: 630 87 71 4 0 42 0
[pid=31782] ppid=31778 vsize=1457208 CPUtime=24.97
/proc/31782/stat : 31782 (clasp) R 31778 31652 14601 0 -1 4194304 404442 0 0 0 2318 179 0 0 25 0 1 0 108293826 1492180992 341597 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134665717 0 0 4096 0 0 0 0 17 0 0 0
/proc/31782/statm: 364302 341597 181 154 0 363772 0
Current children cumulated CPU time (s) 25.31
Current children cumulated vsize (KiB) 1477612



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+33.3023 s]
/proc/loadavg: 2.03 1.33 1.11 4/87 9959
/proc/meminfo: memFree=15744/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.34
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 627 1595 0 0 1 0 32 1 16 0 1 0 108293790 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 502 343 3 0 233 0
[pid=31778] ppid=31652 vsize=5352 CPUtime=0
/proc/31778/stat : 31778 (sh) S 31652 31652 14601 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 108293826 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 224 188 169 0 49 0
[pid=31780] ppid=31778 vsize=2520 CPUtime=0
/proc/31780/stat : 31780 (cat) S 31778 31652 14601 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108293826 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 269028655330 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31780/statm: 630 87 71 4 0 42 0
[pid=31782] ppid=31778 vsize=1825680 CPUtime=32.67
/proc/31782/stat : 31782 (clasp) R 31778 31652 14601 0 -1 4194304 501455 0 0 0 3043 224 0 0 25 0 1 0 108293826 1869496320 435020 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 0 0 0
/proc/31782/statm: 456420 435020 181 154 0 455890 0
Current children cumulated CPU time (s) 33.01
Current children cumulated vsize (KiB) 1846084

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

[startup+33.3023 s]
/proc/loadavg: 2.03 1.33 1.11 4/87 9959
/proc/meminfo: memFree=15744/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.34
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 627 1595 0 0 1 0 32 1 16 0 1 0 108293790 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 502 343 3 0 233 0
[pid=31778] ppid=31652 vsize=5352 CPUtime=0
/proc/31778/stat : 31778 (sh) S 31652 31652 14601 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 108293826 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31778/statm: 1338 224 188 169 0 49 0
[pid=31780] ppid=31778 vsize=2520 CPUtime=0
/proc/31780/stat : 31780 (cat) S 31778 31652 14601 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 108293826 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 269028655330 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31780/statm: 630 87 71 4 0 42 0
[pid=31782] ppid=31778 vsize=1825680 CPUtime=32.67
/proc/31782/stat : 31782 (clasp) R 31778 31652 14601 0 -1 4194304 501455 0 0 0 3043 224 0 0 25 0 1 0 108293826 1869496320 435020 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 0 0 0
/proc/31782/statm: 456420 435020 181 154 0 455890 0
Current children cumulated CPU time (s) 33.01
Current children cumulated vsize (KiB) 1846084

# WARNING:
# current cumulated CPU time (0.36 s) is less than in the last sample (33.01 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (32.65 s) to the 'lost time'.

[startup+33.4213 s]
/proc/loadavg: 2.03 1.33 1.11 4/87 9959
/proc/meminfo: memFree=15744/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.36
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 782 3382 0 0 1 0 32 3 17 0 1 0 108293790 12832768 504 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 504 343 3 0 233 0
Current children cumulated CPU time (s) 0.36
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+33.4213 s]
/proc/loadavg: 2.03 1.33 1.11 4/87 9959
/proc/meminfo: memFree=15744/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.36
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 782 3382 0 0 1 0 32 3 17 0 1 0 108293790 12832768 504 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 504 343 3 0 233 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 12532

[startup+34.2024 s]
/proc/loadavg: 2.03 1.33 1.11 3/88 10097
/proc/meminfo: memFree=1722944/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.36
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 782 3382 0 0 1 0 32 3 17 0 1 0 108293790 12832768 504 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 504 343 3 0 233 0
[pid=9974] ppid=31652 vsize=5352 CPUtime=0
/proc/9974/stat : 9974 (sh) S 31652 31652 14601 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 108297124 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9974/statm: 1338 224 188 169 0 49 0
[pid=9975] ppid=9974 vsize=2520 CPUtime=0
/proc/9975/stat : 9975 (cat) S 9974 31652 14601 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108297124 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 269028655330 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9975/statm: 630 87 71 4 0 42 0
[pid=9976] ppid=9974 vsize=51160 CPUtime=0.82
/proc/9976/stat : 9976 (clasp) R 9974 31652 14601 0 -1 4194304 12488 0 0 0 77 5 0 0 25 0 1 0 108297125 52387840 12308 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135020307 0 0 4096 0 0 0 0 17 0 0 0
/proc/9976/statm: 12790 12308 181 154 0 12260 0
Current children cumulated CPU time (s) 1.18
Current children cumulated vsize (KiB) 71564

[startup+35.0015 s]
/proc/loadavg: 2.03 1.33 1.11 3/88 10097
/proc/meminfo: memFree=1722944/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.36
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 782 3382 0 0 1 0 32 3 17 0 1 0 108293790 12832768 504 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 504 343 3 0 233 0
[pid=9974] ppid=31652 vsize=5352 CPUtime=0
/proc/9974/stat : 9974 (sh) S 31652 31652 14601 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 108297124 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9974/statm: 1338 224 188 169 0 49 0
[pid=9975] ppid=9974 vsize=2520 CPUtime=0
/proc/9975/stat : 9975 (cat) S 9974 31652 14601 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108297124 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 269028655330 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9975/statm: 630 87 71 4 0 42 0
[pid=9976] ppid=9974 vsize=107444 CPUtime=1.62
/proc/9976/stat : 9976 (clasp) R 9974 31652 14601 0 -1 4194304 26872 0 0 0 151 11 0 0 25 0 1 0 108297125 110022656 25469 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 0 0 0
/proc/9976/statm: 26861 25469 181 154 0 26331 0
Current children cumulated CPU time (s) 1.98
Current children cumulated vsize (KiB) 127848

[startup+35.2065 s]
/proc/loadavg: 2.03 1.33 1.11 5/89 10472
/proc/meminfo: memFree=1649400/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.36
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 782 3382 0 0 1 0 32 3 17 0 1 0 108293790 12832768 504 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 504 343 3 0 233 0
[pid=9974] ppid=31652 vsize=5352 CPUtime=0
/proc/9974/stat : 9974 (sh) S 31652 31652 14601 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 108297124 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9974/statm: 1338 224 188 169 0 49 0
[pid=9975] ppid=9974 vsize=2520 CPUtime=0
/proc/9975/stat : 9975 (cat) S 9974 31652 14601 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108297124 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 269028655330 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9975/statm: 630 87 71 4 0 42 0
[pid=9976] ppid=9974 vsize=122428 CPUtime=1.82
/proc/9976/stat : 9976 (clasp) R 9974 31652 14601 0 -1 4194304 31225 0 0 0 170 12 0 0 25 0 1 0 108297125 125366272 28639 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134664874 0 0 4096 0 0 0 0 17 0 0 0
/proc/9976/statm: 30607 28639 181 154 0 30077 0
Current children cumulated CPU time (s) 2.18
Current children cumulated vsize (KiB) 142832

[startup+35.3015 s]
/proc/loadavg: 2.03 1.33 1.11 5/89 10472
/proc/meminfo: memFree=1649400/2055920 swapFree=4170236/4192956
[pid=31652] ppid=31648 vsize=12532 CPUtime=0.36
/proc/31652/stat : 31652 (pbclasp) S 31648 31652 14601 0 -1 4194304 782 3382 0 0 1 0 32 3 17 0 1 0 108293790 12832768 504 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 269037387668 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/31652/statm: 3133 504 343 3 0 233 0
[pid=9974] ppid=31652 vsize=5352 CPUtime=0
/proc/9974/stat : 9974 (sh) S 31652 31652 14601 0 -1 4194304 289 0 0 0 0 0 0 0 20 0 1 0 108297124 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9974/statm: 1338 224 188 169 0 49 0
[pid=9975] ppid=9974 vsize=2520 CPUtime=0
/proc/9975/stat : 9975 (cat) S 9974 31652 14601 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 108297124 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 269028655330 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9975/statm: 630 87 71 4 0 42 0
[pid=9976] ppid=9974 vsize=128992 CPUtime=1.92
/proc/9976/stat : 9976 (clasp) R 9974 31652 14601 0 -1 4194304 32722 0 0 0 179 13 0 0 25 0 1 0 108297125 132087808 30136 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674626 0 0 4096 0 0 0 0 17 0 0 0
/proc/9976/statm: 32248 30136 181 154 0 31718 0
Current children cumulated CPU time (s) 2.28
Current children cumulated vsize (KiB) 149396

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31652 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=341948
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=44993
# CPU time returned by wait4() is 0.386941
# while last known CPU time is 2.28
#
# 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): 32.65
#  lost CPU user time (s): 30.43
#  lost CPU system time (s): 2.22

Real time (s): 35.3341
CPU time (s): 34.93
CPU user time (s): 32.55
CPU system time (s): 2.38
CPU usage (%): 98.8563
Max. virtual memory (cumulated for all children) (KiB): 1846084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.341948
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4683
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= 233
involuntary context switches= 30

runsolver used 0.054991 second user time and 0.120981 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Sun Apr 15 02:22:50 UTC 2007

IDJOB= 351520
IDBENCH= 1772
IDSOLVER= 158
FILE ID= node26/351520-1176603770

PBS_JOBID= 4557001

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/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-glass4.opb
COMMAND LINE= pbclasp instance-351520-1176603770.opb /tmp/evaluation/351520-1176603770/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-351520-1176603770 -o ROOT/results/node26/conversion-351520-1176603770 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351520-1176603770/instance-351520-1176603770.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-351520-1176603770 -o ROOT/results/node26/solver-351520-1176603770 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351520-1176603770.opb /tmp/evaluation/351520-1176603770/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  d0857e859d7ae9b7cd0d343674d5c1ad

RANDOM SEED= 176691878

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1634200 kB
Buffers:         30572 kB
Cached:         273104 kB
SwapCached:       8784 kB
Active:          98928 kB
Inactive:       235212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1634200 kB
SwapTotal:     4192956 kB
SwapFree:      4170236 kB
Dirty:            2584 kB
Writeback:           0 kB
Mapped:          32364 kB
Slab:            72736 kB
Committed_AS:   227968 kB
PageTables:       1976 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= 66563 MiB

End job on node26 on Sun Apr 15 02:23:25 UTC 2007