Trace number 355098

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) 46.91 47.0322

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
bounded_golomb_rulers/normalized-bogr_10.opb
MD5SUMdd415565c40b70127defa3137ccd18d3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark55
Best CPU time to get the best result obtained on this benchmark1621.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 55
Optimality of the best value was proved YES
Number of variables895
Total number of constraints1660
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1659
Minimum length of a constraint1
Maximum length of a constraint29
Number of terms in the objective function 7
Biggest coefficient in the objective function 45
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 108
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 144
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 741
Number of bits of the biggest sum of numbers10
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)

44.97/45.02	c Somebody sent me a SIGTERM
44.97/45.02	s UNKNOWN
44.97/45.03	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/355098-1176768896/instance-355098-1176768896.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/node72/watcher-355098-1176768896 -o ROOT/results/node72/solver-355098-1176768896 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-355098-1176768896.opb /tmp/evaluation/355098-1176768896/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: 1.00 1.00 1.00 3/77 11862
/proc/meminfo: memFree=1895136/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12268 CPUtime=0
/proc/11862/stat : 11862 (pbclasp) R 11860 11862 11128 0 -1 4194304 351 0 0 0 0 0 0 0 19 0 1 0 152928035 12562432 317 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234517920357 0 0 4224 0 0 0 0 17 1 0 0
/proc/11862/statm: 3067 317 242 3 0 167 0

[startup+0.08731 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11862
/proc/meminfo: memFree=1895136/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 494 0 0 0 0 0 0 0 16 0 1 0 152928035 12697600 445 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/11862/statm: 3100 445 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.102308 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11862
/proc/meminfo: memFree=1895136/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 494 0 0 0 0 0 0 0 16 0 1 0 152928035 12697600 445 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/11862/statm: 3100 445 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.301326 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11862
/proc/meminfo: memFree=1895136/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 494 0 0 0 0 0 0 0 16 0 1 0 152928035 12697600 445 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526650466 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/11862/statm: 3100 445 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.701365 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11862
/proc/meminfo: memFree=1895136/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.48
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 572 1593 0 0 0 0 46 2 16 0 1 0 152928035 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/11862/statm: 3100 465 343 3 0 200 0
Current children cumulated CPU time (s) 0.48
Current children cumulated vsize (KiB) 12400

[startup+1.50245 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 11872
/proc/meminfo: memFree=1873136/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.48
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 572 1593 0 0 0 0 46 2 16 0 1 0 152928035 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/11862/statm: 3100 465 343 3 0 200 0
[pid=11870] ppid=11862 vsize=5356 CPUtime=0
/proc/11870/stat : 11870 (sh) S 11862 11862 11128 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 152928084 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11870/statm: 1339 225 188 169 0 50 0
[pid=11871] ppid=11870 vsize=2520 CPUtime=0
/proc/11871/stat : 11871 (cat) S 11870 11862 11128 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 152928084 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/11871/statm: 630 87 71 4 0 42 0
[pid=11872] ppid=11870 vsize=55592 CPUtime=1
/proc/11872/stat : 11872 (clasp) R 11870 11862 11128 0 -1 4194304 15464 0 0 0 94 6 0 0 25 0 1 0 152928084 56926208 13154 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134678665 0 0 4096 0 0 0 0 17 1 0 0
/proc/11872/statm: 13898 13154 181 154 0 13368 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 75868

[startup+3.10158 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 11872
/proc/meminfo: memFree=1806128/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.48
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 572 1593 0 0 0 0 46 2 16 0 1 0 152928035 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/11862/statm: 3100 465 343 3 0 200 0
[pid=11870] ppid=11862 vsize=5356 CPUtime=0
/proc/11870/stat : 11870 (sh) S 11862 11862 11128 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 152928084 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11870/statm: 1339 225 188 169 0 50 0
[pid=11871] ppid=11870 vsize=2520 CPUtime=0
/proc/11871/stat : 11871 (cat) S 11870 11862 11128 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 152928084 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/11871/statm: 630 87 71 4 0 42 0
[pid=11872] ppid=11870 vsize=152308 CPUtime=2.59
/proc/11872/stat : 11872 (clasp) R 11870 11862 11128 0 -1 4194304 44565 0 0 0 240 19 0 0 25 0 1 0 152928084 155963392 35990 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/11872/statm: 38077 35991 181 154 0 37547 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 172584

[startup+6.30188 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 11872
/proc/meminfo: memFree=1628920/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.48
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 572 1593 0 0 0 0 46 2 16 0 1 0 152928035 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/11862/statm: 3100 465 343 3 0 200 0
[pid=11870] ppid=11862 vsize=5356 CPUtime=0
/proc/11870/stat : 11870 (sh) S 11862 11862 11128 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 152928084 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11870/statm: 1339 225 188 169 0 50 0
[pid=11871] ppid=11870 vsize=2520 CPUtime=0
/proc/11871/stat : 11871 (cat) S 11870 11862 11128 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 152928084 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/11871/statm: 630 87 71 4 0 42 0
[pid=11872] ppid=11870 vsize=329820 CPUtime=5.8
/proc/11872/stat : 11872 (clasp) R 11870 11862 11128 0 -1 4194304 98218 0 0 0 539 41 0 0 25 0 1 0 152928084 337735680 77563 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/11872/statm: 82455 77563 181 154 0 81925 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 350096

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 11872
/proc/meminfo: memFree=1315392/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.48
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 572 1593 0 0 0 0 46 2 16 0 1 0 152928035 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/11862/statm: 3100 465 343 3 0 200 0
[pid=11870] ppid=11862 vsize=5356 CPUtime=0
/proc/11870/stat : 11870 (sh) S 11862 11862 11128 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 152928084 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11870/statm: 1339 225 188 169 0 50 0
[pid=11871] ppid=11870 vsize=2520 CPUtime=0
/proc/11871/stat : 11871 (cat) S 11870 11862 11128 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 152928084 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/11871/statm: 630 87 71 4 0 42 0
[pid=11872] ppid=11870 vsize=642076 CPUtime=12.19
/proc/11872/stat : 11872 (clasp) R 11870 11862 11128 0 -1 4194304 195629 0 0 0 1141 78 0 0 25 0 1 0 152928084 657485824 152423 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134665750 0 0 4096 0 0 0 0 17 1 0 0
/proc/11872/statm: 160519 152424 181 154 0 159989 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 662352

[startup+25.5026 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 11872
/proc/meminfo: memFree=911936/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.48
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 572 1593 0 0 0 0 46 2 16 0 1 0 152928035 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/11862/statm: 3100 465 343 3 0 200 0
[pid=11870] ppid=11862 vsize=5356 CPUtime=0
/proc/11870/stat : 11870 (sh) S 11862 11862 11128 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 152928084 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11870/statm: 1339 225 188 169 0 50 0
[pid=11871] ppid=11870 vsize=2520 CPUtime=0
/proc/11871/stat : 11871 (cat) S 11870 11862 11128 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 152928084 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/11871/statm: 630 87 71 4 0 42 0
[pid=11872] ppid=11870 vsize=1045720 CPUtime=24.99
/proc/11872/stat : 11872 (clasp) R 11870 11862 11128 0 -1 4194304 321175 0 0 0 2370 129 0 0 25 0 1 0 152928084 1070817280 248177 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/11872/statm: 261430 248178 181 154 0 260900 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1065996



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+45.0014 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 11872
/proc/meminfo: memFree=113280/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.48
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 572 1593 0 0 0 0 46 2 16 0 1 0 152928035 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/11862/statm: 3100 465 343 3 0 200 0
[pid=11870] ppid=11862 vsize=5356 CPUtime=0
/proc/11870/stat : 11870 (sh) S 11862 11862 11128 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 152928084 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11870/statm: 1339 225 188 169 0 50 0
[pid=11871] ppid=11870 vsize=2520 CPUtime=0
/proc/11871/stat : 11871 (cat) S 11870 11862 11128 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 152928084 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/11871/statm: 630 87 71 4 0 42 0
[pid=11872] ppid=11870 vsize=1887320 CPUtime=44.49
/proc/11872/stat : 11872 (clasp) R 11870 11862 11128 0 -1 4194304 572533 0 0 0 4217 232 0 0 25 0 1 0 152928084 1932615680 444243 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/11872/statm: 471830 444244 181 154 0 471300 0
Current children cumulated CPU time (s) 44.97
Current children cumulated vsize (KiB) 1907596

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

[startup+45.0014 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 11872
/proc/meminfo: memFree=113280/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.48
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 572 1593 0 0 0 0 46 2 16 0 1 0 152928035 12697600 465 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/11862/statm: 3100 465 343 3 0 200 0
[pid=11870] ppid=11862 vsize=5356 CPUtime=0
/proc/11870/stat : 11870 (sh) S 11862 11862 11128 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 152928084 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11870/statm: 1339 225 188 169 0 50 0
[pid=11871] ppid=11870 vsize=2520 CPUtime=0
/proc/11871/stat : 11871 (cat) S 11870 11862 11128 0 -1 4194304 120 0 0 0 0 0 0 0 16 0 1 0 152928084 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/11871/statm: 630 87 71 4 0 42 0
[pid=11872] ppid=11870 vsize=1887320 CPUtime=44.49
/proc/11872/stat : 11872 (clasp) R 11870 11862 11128 0 -1 4194304 572533 0 0 0 4217 232 0 0 25 0 1 0 152928084 1932615680 444243 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 135019784 0 0 4096 0 0 0 0 17 1 0 0
/proc/11872/statm: 471830 444244 181 154 0 471300 0
Current children cumulated CPU time (s) 44.97
Current children cumulated vsize (KiB) 1907596

# WARNING:
# current cumulated CPU time (0.49 s) is less than in the last sample (44.97 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (44.48 s) to the 'lost time'.

[startup+45.1229 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 11872
/proc/meminfo: memFree=113280/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.49
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 726 3370 0 0 0 0 46 3 17 0 1 0 152928035 12697600 466 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/11862/statm: 3100 466 343 3 0 200 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 12400

Sending SIGKILL to process tree (bottom up)

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

[startup+46.2055 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 11883
/proc/meminfo: memFree=1838392/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.49
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 726 3370 0 0 0 0 46 3 17 0 1 0 152928035 12697600 466 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/11862/statm: 3100 466 343 3 0 200 0
[pid=11881] ppid=11862 vsize=5356 CPUtime=0
/proc/11881/stat : 11881 (sh) S 11862 11862 11128 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 152932539 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11881/statm: 1339 225 188 169 0 50 0
[pid=11882] ppid=11881 vsize=2520 CPUtime=0
/proc/11882/stat : 11882 (cat) S 11881 11862 11128 0 -1 4194304 120 0 0 0 0 0 0 0 15 0 1 0 152932539 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/11882/statm: 630 87 71 4 0 42 0
[pid=11883] ppid=11881 vsize=64912 CPUtime=1.15
/proc/11883/stat : 11883 (clasp) R 11881 11862 11128 0 -1 4194304 18169 0 0 0 108 7 0 0 25 0 1 0 152932539 66469888 15383 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134650429 0 0 4096 0 0 0 0 17 1 0 0
/proc/11883/statm: 16228 15384 181 154 0 15698 0
Current children cumulated CPU time (s) 1.64
Current children cumulated vsize (KiB) 85188

[startup+46.6016 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 11883
/proc/meminfo: memFree=1838392/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.49
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 726 3370 0 0 0 0 46 3 17 0 1 0 152928035 12697600 466 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/11862/statm: 3100 466 343 3 0 200 0
[pid=11881] ppid=11862 vsize=5356 CPUtime=0
/proc/11881/stat : 11881 (sh) S 11862 11862 11128 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 152932539 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11881/statm: 1339 225 188 169 0 50 0
[pid=11882] ppid=11881 vsize=2520 CPUtime=0
/proc/11882/stat : 11882 (cat) S 11881 11862 11128 0 -1 4194304 120 0 0 0 0 0 0 0 15 0 1 0 152932539 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/11882/statm: 630 87 71 4 0 42 0
[pid=11883] ppid=11881 vsize=91452 CPUtime=1.54
/proc/11883/stat : 11883 (clasp) R 11881 11862 11128 0 -1 4194304 26076 0 0 0 144 10 0 0 25 0 1 0 152932539 93646848 21140 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134678676 0 0 4096 0 0 0 0 17 1 0 0
/proc/11883/statm: 22863 21141 181 154 0 22333 0
Current children cumulated CPU time (s) 2.03
Current children cumulated vsize (KiB) 111728

[startup+47.0016 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 11883
/proc/meminfo: memFree=1838392/2055920 swapFree=4156496/4192956
[pid=11862] ppid=11860 vsize=12400 CPUtime=0.49
/proc/11862/stat : 11862 (pbclasp) S 11860 11862 11128 0 -1 4194304 726 3370 0 0 0 0 46 3 17 0 1 0 152928035 12697600 466 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 234526654356 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/11862/statm: 3100 466 343 3 0 200 0
[pid=11881] ppid=11862 vsize=5356 CPUtime=0
/proc/11881/stat : 11881 (sh) S 11862 11862 11128 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 152932539 5484544 225 18446744073709551615 4194304 4889804 548682069216 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11881/statm: 1339 225 188 169 0 50 0
[pid=11882] ppid=11881 vsize=2520 CPUtime=0
/proc/11882/stat : 11882 (cat) S 11881 11862 11128 0 -1 4194304 120 0 0 0 0 0 0 0 15 0 1 0 152932539 2580480 87 18446744073709551615 4194304 4211220 548682069408 18446744073709551615 234517922018 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/11882/statm: 630 87 71 4 0 42 0
[pid=11883] ppid=11881 vsize=115796 CPUtime=1.94
/proc/11883/stat : 11883 (clasp) R 11881 11862 11128 0 -1 4194304 33760 0 0 0 180 14 0 0 25 0 1 0 152932539 118575104 26792 18446744073709551615 134512640 135144128 4294956784 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/11883/statm: 28949 26793 181 154 0 28419 0
Current children cumulated CPU time (s) 2.43
Current children cumulated vsize (KiB) 136072

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 11862 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=469928
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=53991
# CPU time returned by wait4() is 0.523919
# while last known CPU time is 2.43
#
# 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): 44.48
#  lost CPU user time (s): 42.17
#  lost CPU system time (s): 2.31

Real time (s): 47.0322
CPU time (s): 46.91
CPU user time (s): 44.43
CPU system time (s): 2.48
CPU usage (%): 99.7401
Max. virtual memory (cumulated for all children) (KiB): 1907596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.469928
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4577
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= 256
involuntary context switches= 39

runsolver used 0.044993 second user time and 0.135979 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue Apr 17 00:14:56 UTC 2007

IDJOB= 355098
IDBENCH= 2944
IDSOLVER= 158
FILE ID= node72/355098-1176768896

PBS_JOBID= 4580755

Free space on /tmp= 66486 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_10.opb
COMMAND LINE= pbclasp instance-355098-1176768896.opb /tmp/evaluation/355098-1176768896/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-355098-1176768896 -o ROOT/results/node72/conversion-355098-1176768896 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/355098-1176768896/instance-355098-1176768896.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-355098-1176768896 -o ROOT/results/node72/solver-355098-1176768896 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-355098-1176768896.opb /tmp/evaluation/355098-1176768896/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  dd415565c40b70127defa3137ccd18d3

RANDOM SEED= 440795159

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1895544 kB
Buffers:         26404 kB
Cached:          81360 kB
SwapCached:      18240 kB
Active:          63756 kB
Inactive:        68476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1895544 kB
SwapTotal:     4192956 kB
SwapFree:      4156496 kB
Dirty:            1464 kB
Writeback:           0 kB
Mapped:          30000 kB
Slab:            13640 kB
Committed_AS:  2676020 kB
PageTables:       1788 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= 66486 MiB

End job on node72 on Tue Apr 17 00:15:43 UTC 2007