Trace number 351793

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) 39.48 39.7322

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-danoint.opb
MD5SUM9a58bdfc023900d726e146c07979fe71
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables13898
Total number of constraints672
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints656
Minimum length of a constraint7
Maximum length of a constraint1500
Number of terms in the objective function 30
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 524317
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 525350
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)

37.56/37.72	c Somebody sent me a SIGTERM
37.56/37.72	s UNKNOWN
37.56/37.72	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351793-1176613650/instance-351793-1176613650.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/node1/watcher-351793-1176613650 -o ROOT/results/node1/solver-351793-1176613650 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351793-1176613650.opb /tmp/evaluation/351793-1176613650/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 1.08 1.03 3/77 3474
/proc/meminfo: memFree=1707064/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12268 CPUtime=0
/proc/3474/stat : 3474 (pbclasp) R 3472 3474 2462 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 137402892 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259353442917 0 0 4224 0 0 0 0 17 0 0 0
/proc/3474/statm: 3067 317 242 3 0 167 0

[startup+0.012149 s]
/proc/loadavg: 1.04 1.08 1.03 3/77 3474
/proc/meminfo: memFree=1707064/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12532 CPUtime=0
/proc/3474/stat : 3474 (pbclasp) R 3472 3474 2462 0 -1 4194304 511 0 0 0 0 0 0 0 18 0 1 0 137402892 12832768 477 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259353121505 0 0 4224 16384 0 0 0 17 0 0 0
/proc/3474/statm: 3133 477 314 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.10116 s]
/proc/loadavg: 1.04 1.08 1.03 3/77 3474
/proc/meminfo: memFree=1707064/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12796 CPUtime=0.01
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 604 0 0 0 1 0 0 0 16 0 1 0 137402892 13103104 555 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/3474/statm: 3199 555 324 3 0 299 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12796

[startup+0.301181 s]
/proc/loadavg: 1.04 1.08 1.03 3/77 3474
/proc/meminfo: memFree=1707064/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12796 CPUtime=0.01
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 604 0 0 0 1 0 0 0 16 0 1 0 137402892 13103104 555 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/3474/statm: 3199 555 324 3 0 299 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12796

[startup+0.701228 s]
/proc/loadavg: 1.04 1.08 1.03 3/77 3474
/proc/meminfo: memFree=1707064/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12796 CPUtime=0.01
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 604 0 0 0 1 0 0 0 16 0 1 0 137402892 13103104 555 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362173026 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/3474/statm: 3199 555 324 3 0 299 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12796

[startup+1.50132 s]
/proc/loadavg: 1.04 1.08 1.03 2/80 3477
/proc/meminfo: memFree=1703840/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12796 CPUtime=1.12
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 687 1697 0 0 1 0 109 2 16 0 1 0 137402892 13103104 576 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3474/statm: 3199 576 343 3 0 299 0
Current children cumulated CPU time (s) 1.12
Current children cumulated vsize (KiB) 12796

[startup+3.10151 s]
/proc/loadavg: 1.03 1.08 1.03 2/81 3484
/proc/meminfo: memFree=1700632/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12796 CPUtime=1.12
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 687 1697 0 0 1 0 109 2 16 0 1 0 137402892 13103104 576 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3474/statm: 3199 576 343 3 0 299 0
[pid=3482] ppid=3474 vsize=5352 CPUtime=0
/proc/3482/stat : 3482 (sh) S 3474 3474 2462 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 137403007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3482/statm: 1338 224 188 169 0 49 0
[pid=3483] ppid=3482 vsize=2520 CPUtime=0
/proc/3483/stat : 3483 (cat) S 3482 3474 2462 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137403007 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3483/statm: 630 87 71 4 0 42 0
[pid=3484] ppid=3482 vsize=69004 CPUtime=1.94
/proc/3484/stat : 3484 (clasp) R 3482 3474 2462 0 -1 4194304 19021 0 0 0 186 8 0 0 25 0 1 0 137403007 70660096 15976 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/3484/statm: 17251 15976 184 154 0 16721 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 89672

[startup+6.30189 s]
/proc/loadavg: 1.03 1.08 1.03 2/81 3484
/proc/meminfo: memFree=1501976/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12796 CPUtime=1.12
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 687 1697 0 0 1 0 109 2 16 0 1 0 137402892 13103104 576 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3474/statm: 3199 576 343 3 0 299 0
[pid=3482] ppid=3474 vsize=5352 CPUtime=0
/proc/3482/stat : 3482 (sh) S 3474 3474 2462 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 137403007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3482/statm: 1338 224 188 169 0 49 0
[pid=3483] ppid=3482 vsize=2520 CPUtime=0
/proc/3483/stat : 3483 (cat) S 3482 3474 2462 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137403007 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3483/statm: 630 87 71 4 0 42 0
[pid=3484] ppid=3482 vsize=258016 CPUtime=5.14
/proc/3484/stat : 3484 (clasp) R 3482 3474 2462 0 -1 4194304 74843 0 0 0 483 31 0 0 25 0 1 0 137403007 264208384 63134 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/3484/statm: 64504 63135 184 154 0 63974 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 278684

[startup+12.7026 s]
/proc/loadavg: 1.03 1.08 1.03 2/81 3484
/proc/meminfo: memFree=1150872/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12796 CPUtime=1.12
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 687 1697 0 0 1 0 109 2 16 0 1 0 137402892 13103104 576 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3474/statm: 3199 576 343 3 0 299 0
[pid=3482] ppid=3474 vsize=5352 CPUtime=0
/proc/3482/stat : 3482 (sh) S 3474 3474 2462 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 137403007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3482/statm: 1338 224 188 169 0 49 0
[pid=3483] ppid=3482 vsize=2520 CPUtime=0
/proc/3483/stat : 3483 (cat) S 3482 3474 2462 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137403007 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3483/statm: 630 87 71 4 0 42 0
[pid=3484] ppid=3482 vsize=619824 CPUtime=11.52
/proc/3484/stat : 3484 (clasp) R 3482 3474 2462 0 -1 4194304 174276 0 0 0 1085 67 0 0 25 0 1 0 137403007 634699776 147183 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/3484/statm: 154956 147183 184 154 0 154426 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 640492

[startup+25.5011 s]
/proc/loadavg: 1.02 1.07 1.03 2/81 3484
/proc/meminfo: memFree=525144/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12796 CPUtime=1.12
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 687 1697 0 0 1 0 109 2 16 0 1 0 137402892 13103104 576 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3474/statm: 3199 576 343 3 0 299 0
[pid=3482] ppid=3474 vsize=5352 CPUtime=0
/proc/3482/stat : 3482 (sh) S 3474 3474 2462 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 137403007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3482/statm: 1338 224 188 169 0 49 0
[pid=3483] ppid=3482 vsize=2520 CPUtime=0
/proc/3483/stat : 3483 (cat) S 3482 3474 2462 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137403007 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3483/statm: 630 87 71 4 0 42 0
[pid=3484] ppid=3482 vsize=1232732 CPUtime=24.32
/proc/3484/stat : 3484 (clasp) R 3482 3474 2462 0 -1 4194304 365229 0 0 0 2297 135 0 0 25 0 1 0 137403007 1262317568 297293 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/3484/statm: 308183 297293 184 154 0 307653 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 1253400



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+37.7026 s]
/proc/loadavg: 1.25 1.12 1.04 1/81 3484
/proc/meminfo: memFree=13528/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12796 CPUtime=1.12
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 687 1697 0 0 1 0 109 2 16 0 1 0 137402892 13103104 576 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3474/statm: 3199 576 343 3 0 299 0
[pid=3482] ppid=3474 vsize=5352 CPUtime=0
/proc/3482/stat : 3482 (sh) S 3474 3474 2462 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 137403007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3482/statm: 1338 224 188 169 0 49 0
[pid=3483] ppid=3482 vsize=2520 CPUtime=0
/proc/3483/stat : 3483 (cat) S 3482 3474 2462 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137403007 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3483/statm: 630 87 71 4 0 42 0
[pid=3484] ppid=3482 vsize=1855300 CPUtime=36.44
/proc/3484/stat : 3484 (clasp) D 3482 3474 2462 0 -1 4196352 538239 0 0 0 3442 202 0 0 25 0 1 0 137403007 1899827200 431240 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 18446744071564464661 0 0 17 1 0 0
/proc/3484/statm: 463825 431240 184 154 0 463295 0
Current children cumulated CPU time (s) 37.56
Current children cumulated vsize (KiB) 1875968

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

[startup+37.7026 s]
/proc/loadavg: 1.25 1.12 1.04 1/81 3484
/proc/meminfo: memFree=13528/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12796 CPUtime=1.12
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 687 1697 0 0 1 0 109 2 16 0 1 0 137402892 13103104 576 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/3474/statm: 3199 576 343 3 0 299 0
[pid=3482] ppid=3474 vsize=5352 CPUtime=0
/proc/3482/stat : 3482 (sh) S 3474 3474 2462 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 137403007 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3482/statm: 1338 224 188 169 0 49 0
[pid=3483] ppid=3482 vsize=2520 CPUtime=0
/proc/3483/stat : 3483 (cat) S 3482 3474 2462 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 137403007 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/3483/statm: 630 87 71 4 0 42 0
[pid=3484] ppid=3482 vsize=1855300 CPUtime=36.44
/proc/3484/stat : 3484 (clasp) D 3482 3474 2462 0 -1 4196352 538239 0 0 0 3442 202 0 0 25 0 1 0 137403007 1899827200 431240 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 18446744071564464661 0 0 17 1 0 0
/proc/3484/statm: 463825 431240 184 154 0 463295 0
Current children cumulated CPU time (s) 37.56
Current children cumulated vsize (KiB) 1875968

# WARNING:
# current cumulated CPU time (1.16 s) is less than in the last sample (37.56 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (36.4 s) to the 'lost time'.

[startup+37.8196 s]
/proc/loadavg: 1.25 1.12 1.04 1/81 3484
/proc/meminfo: memFree=13528/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12924 CPUtime=1.16
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 852 3472 0 0 1 0 110 5 17 0 1 0 137402892 13234176 578 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3474/statm: 3231 578 343 3 0 331 0
Current children cumulated CPU time (s) 1.16
Current children cumulated vsize (KiB) 12924

Sending SIGKILL to process tree (bottom up)

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

[startup+38.2016 s]
/proc/loadavg: 1.25 1.12 1.04 1/81 3484
/proc/meminfo: memFree=13528/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12924 CPUtime=1.16
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 852 3472 0 0 1 0 110 5 17 0 1 0 137402892 13234176 578 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3474/statm: 3231 578 343 3 0 331 0
Current children cumulated CPU time (s) 1.16
Current children cumulated vsize (KiB) 12924

[startup+39.0027 s]
/proc/loadavg: 1.25 1.12 1.04 2/82 3495
/proc/meminfo: memFree=1740624/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12924 CPUtime=1.16
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 852 3472 0 0 1 0 110 5 17 0 1 0 137402892 13234176 578 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3474/statm: 3231 578 343 3 0 331 0
[pid=3493] ppid=3474 vsize=5352 CPUtime=0
/proc/3493/stat : 3493 (sh) S 3474 3474 2462 0 -1 4194304 290 0 0 0 0 0 0 0 19 0 1 0 137406668 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3493/statm: 1338 224 188 169 0 49 0
[pid=3494] ppid=3493 vsize=2520 CPUtime=0
/proc/3494/stat : 3494 (cat) S 3493 3474 2462 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137406669 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/3494/statm: 630 87 71 4 0 42 0
[pid=3495] ppid=3493 vsize=16960 CPUtime=1.22
/proc/3495/stat : 3495 (clasp) R 3493 3474 2462 0 -1 4194304 3846 0 0 0 120 2 0 0 25 0 1 0 137406669 17367040 3809 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/3495/statm: 4240 3810 184 154 0 3710 0
Current children cumulated CPU time (s) 2.38
Current children cumulated vsize (KiB) 37756

[startup+39.4028 s]
/proc/loadavg: 1.25 1.12 1.04 2/82 3495
/proc/meminfo: memFree=1740624/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12924 CPUtime=1.16
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 852 3472 0 0 1 0 110 5 17 0 1 0 137402892 13234176 578 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3474/statm: 3231 578 343 3 0 331 0
[pid=3493] ppid=3474 vsize=5352 CPUtime=0
/proc/3493/stat : 3493 (sh) S 3474 3474 2462 0 -1 4194304 290 0 0 0 0 0 0 0 19 0 1 0 137406668 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3493/statm: 1338 224 188 169 0 49 0
[pid=3494] ppid=3493 vsize=2520 CPUtime=0
/proc/3494/stat : 3494 (cat) S 3493 3474 2462 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137406669 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/3494/statm: 630 87 71 4 0 42 0
[pid=3495] ppid=3493 vsize=46848 CPUtime=1.62
/proc/3495/stat : 3495 (clasp) R 3493 3474 2462 0 -1 4194304 12772 0 0 0 156 6 0 0 25 0 1 0 137406669 47972352 10945 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 0 0 0
/proc/3495/statm: 11712 10946 184 154 0 11182 0
Current children cumulated CPU time (s) 2.78
Current children cumulated vsize (KiB) 67644

[startup+39.6068 s]
/proc/loadavg: 1.25 1.12 1.04 2/82 3495
/proc/meminfo: memFree=1692112/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12924 CPUtime=1.16
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 852 3472 0 0 1 0 110 5 17 0 1 0 137402892 13234176 578 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3474/statm: 3231 578 343 3 0 331 0
[pid=3493] ppid=3474 vsize=5352 CPUtime=0
/proc/3493/stat : 3493 (sh) S 3474 3474 2462 0 -1 4194304 290 0 0 0 0 0 0 0 19 0 1 0 137406668 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3493/statm: 1338 224 188 169 0 49 0
[pid=3494] ppid=3493 vsize=2520 CPUtime=0
/proc/3494/stat : 3494 (cat) S 3493 3474 2462 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137406669 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/3494/statm: 630 87 71 4 0 42 0
[pid=3495] ppid=3493 vsize=60308 CPUtime=1.82
/proc/3495/stat : 3495 (clasp) R 3493 3474 2462 0 -1 4194304 16231 0 0 0 175 7 0 0 25 0 1 0 137406669 61755392 14404 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/3495/statm: 15077 14404 184 154 0 14547 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 81104

[startup+39.7028 s]
/proc/loadavg: 1.25 1.12 1.04 2/82 3495
/proc/meminfo: memFree=1692112/2055920 swapFree=4145888/4192956
[pid=3474] ppid=3472 vsize=12924 CPUtime=1.16
/proc/3474/stat : 3474 (pbclasp) S 3472 3474 2462 0 -1 4194304 852 3472 0 0 1 0 110 5 17 0 1 0 137402892 13234176 578 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259362176916 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/3474/statm: 3231 578 343 3 0 331 0
[pid=3493] ppid=3474 vsize=5352 CPUtime=0
/proc/3493/stat : 3493 (sh) S 3474 3474 2462 0 -1 4194304 290 0 0 0 0 0 0 0 19 0 1 0 137406668 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3493/statm: 1338 224 188 169 0 49 0
[pid=3494] ppid=3493 vsize=2520 CPUtime=0
/proc/3494/stat : 3494 (cat) S 3493 3474 2462 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 137406669 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 259353444578 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/3494/statm: 630 87 71 4 0 42 0
[pid=3495] ppid=3493 vsize=68844 CPUtime=1.92
/proc/3495/stat : 3495 (clasp) R 3493 3474 2462 0 -1 4194304 18883 0 0 0 184 8 0 0 25 0 1 0 137406669 70496256 15838 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 0 0 0
/proc/3495/statm: 17211 15838 184 154 0 16681 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 89640

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 3474 and gives
#  childrusage.ru_utime.tv_sec=1
#  childrusage.ru_utime.tv_usec=118829
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=59990
# CPU time returned by wait4() is 1.17882
# while last known CPU time is 3.08
#
# 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): 36.4
#  lost CPU user time (s): 34.41
#  lost CPU system time (s): 1.99

Real time (s): 39.7322
CPU time (s): 39.48
CPU user time (s): 37.36
CPU system time (s): 2.12
CPU usage (%): 99.3651
Max. virtual memory (cumulated for all children) (KiB): 1875968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.11883
system time used= 0.05999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4915
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= 738
involuntary context switches= 42

runsolver used 0.055991 second user time and 0.101984 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sun Apr 15 05:07:30 UTC 2007

IDJOB= 351793
IDBENCH= 1812
IDSOLVER= 158
FILE ID= node1/351793-1176613650

PBS_JOBID= 4556825

Free space on /tmp= 66467 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-danoint.opb
COMMAND LINE= pbclasp instance-351793-1176613650.opb /tmp/evaluation/351793-1176613650/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-351793-1176613650 -o ROOT/results/node1/conversion-351793-1176613650 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351793-1176613650/instance-351793-1176613650.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-351793-1176613650 -o ROOT/results/node1/solver-351793-1176613650 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351793-1176613650.opb /tmp/evaluation/351793-1176613650/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  9a58bdfc023900d726e146c07979fe71

RANDOM SEED= 504120390

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1707472 kB
Buffers:         59200 kB
Cached:         214188 kB
SwapCached:      15204 kB
Active:         151608 kB
Inactive:       148172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1707472 kB
SwapTotal:     4192956 kB
SwapFree:      4145888 kB
Dirty:            1848 kB
Writeback:           0 kB
Mapped:          30548 kB
Slab:            34156 kB
Committed_AS:  3557924 kB
PageTables:       1836 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= 66464 MiB

End job on node1 on Sun Apr 15 05:08:10 UTC 2007