Trace number 362528

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? (TO) 1801.98 1802.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-bal8x12.opb
MD5SUM08c9d2f9c7022678189ff579f66c642f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.89841
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables2976
Total number of constraints116
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints116
Minimum length of a constraint31
Maximum length of a constraint360
Number of terms in the objective function 2976
Biggest coefficient in the objective function 6132
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 526551
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 526551
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)

1800.05/1800.62	c Somebody sent me a SIGTERM
1800.05/1800.62	s UNKNOWN
1800.05/1800.64	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362528-1177014303/instance-362528-1177014303.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/node7/watcher-362528-1177014303 -o ROOT/results/node7/solver-362528-1177014303 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362528-1177014303.opb /tmp/evaluation/362528-1177014303/temp 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.95 1.00 1.00 3/77 2698
/proc/meminfo: memFree=1450608/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=12268 CPUtime=0
/proc/2698/stat : 2698 (pbclasp) D 2696 2698 1470 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 177467958 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244671281765 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/2698/statm: 3067 317 242 3 0 167 0

[startup+0.029062 s]
/proc/loadavg: 0.95 1.00 1.00 3/77 2698
/proc/meminfo: memFree=1450608/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=12672 CPUtime=0.02
/proc/2698/stat : 2698 (pbclasp) R 2696 2698 1470 0 -1 4194304 545 0 0 0 2 0 0 0 18 0 1 0 177467958 12976128 511 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244690914999 0 0 4224 16384 0 0 0 17 1 0 0
/proc/2698/statm: 3168 511 320 3 0 268 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12672

[startup+0.101068 s]
/proc/loadavg: 0.95 1.00 1.00 3/77 2698
/proc/meminfo: memFree=1450608/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=12936 CPUtime=0.09
/proc/2698/stat : 2698 (pbclasp) R 2696 2698 1470 0 -1 4194304 619 0 0 0 9 0 0 0 18 0 1 0 177467958 13246464 585 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244670960353 0 0 4224 16384 0 0 0 17 1 0 0
/proc/2698/statm: 3234 585 320 3 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12936

[startup+0.301094 s]
/proc/loadavg: 0.95 1.00 1.00 3/77 2698
/proc/meminfo: memFree=1450608/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 13484

[startup+0.701134 s]
/proc/loadavg: 0.95 1.00 1.00 3/77 2698
/proc/meminfo: memFree=1450608/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 13484

[startup+1.50221 s]
/proc/loadavg: 0.95 1.00 1.00 2/80 2708
/proc/meminfo: memFree=1402840/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=78688 CPUtime=1.22
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 20732 0 0 0 114 8 0 0 25 0 1 0 177467985 80576512 18648 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10850213 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 19672 18648 194 154 0 19142 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 97524

[startup+3.10138 s]
/proc/loadavg: 0.95 1.00 1.00 2/80 2708
/proc/meminfo: memFree=1359768/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=91836 CPUtime=2.82
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 24986 0 0 0 272 10 0 0 25 0 1 0 177467985 94040064 22227 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747236 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 22959 22227 195 154 0 22429 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 110672

[startup+6.30172 s]
/proc/loadavg: 0.96 1.00 1.00 2/80 2708
/proc/meminfo: memFree=1359768/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=91836 CPUtime=6.02
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 24986 0 0 0 592 10 0 0 25 0 1 0 177467985 94040064 22227 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747220 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 22959 22227 195 154 0 22429 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 110672

[startup+12.7014 s]
/proc/loadavg: 0.96 1.00 1.00 2/80 2708
/proc/meminfo: memFree=1359832/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=91448 CPUtime=12.42
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 25028 0 0 0 1232 10 0 0 25 0 1 0 177467985 93642752 22172 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 22862 22172 196 154 0 22332 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 110284

[startup+25.5017 s]
/proc/loadavg: 0.97 1.00 1.00 2/80 2708
/proc/meminfo: memFree=1359832/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=91448 CPUtime=25.21
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 25030 0 0 0 2511 10 0 0 25 0 1 0 177467985 93642752 22174 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769152 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 22862 22174 196 154 0 22332 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 110284

[startup+51.1014 s]
/proc/loadavg: 0.98 1.00 1.00 2/80 2708
/proc/meminfo: memFree=1349656/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=101788 CPUtime=50.8
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 27605 0 0 0 5068 12 0 0 25 0 1 0 177467985 104230912 24749 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134768767 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 25447 24749 196 154 0 24917 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 120624

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 2708
/proc/meminfo: memFree=1327960/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=123864 CPUtime=102
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 32983 0 0 0 10183 17 0 0 25 0 1 0 177467985 126836736 30127 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10851963 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 30966 30127 196 154 0 30436 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 142700

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 2708
/proc/meminfo: memFree=1312152/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=139920 CPUtime=161.98
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 36956 0 0 0 16176 22 0 0 25 0 1 0 177467985 143278080 34100 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741375 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 34980 34100 196 154 0 34450 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 158756

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 2708
/proc/meminfo: memFree=1289176/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=163724 CPUtime=221.96
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 42732 0 0 0 22170 26 0 0 25 0 1 0 177467985 167653376 39876 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740583 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 40931 39876 196 154 0 40401 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 182560

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 2708
/proc/meminfo: memFree=1269208/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0

################
# More data... #
################

/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=681436 CPUtime=1601.57
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 180756 0 0 0 160010 147 0 0 25 0 1 0 177467985 697790464 165658 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134768798 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 170359 165658 196 154 0 169829 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 700272

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 2710
/proc/meminfo: memFree=768536/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=697844 CPUtime=1661.56
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 184985 0 0 0 166004 152 0 0 25 0 1 0 177467985 714592256 169684 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 174461 169684 196 154 0 173931 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 716680

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 2710
/proc/meminfo: memFree=757144/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=709360 CPUtime=1721.54
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 187992 0 0 0 172000 154 0 0 25 0 1 0 177467985 726384640 172510 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 177340 172510 196 154 0 176810 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 728196

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 2710
/proc/meminfo: memFree=747800/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=718744 CPUtime=1781.52
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 190349 0 0 0 177995 157 0 0 25 0 1 0 177467985 735993856 174867 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769285 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 179686 174867 196 154 0 179156 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 737580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 2710
/proc/meminfo: memFree=744344/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=721912 CPUtime=1799.82
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 191151 0 0 0 179825 157 0 0 25 0 1 0 177467985 739237888 175669 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 180478 175669 196 154 0 179948 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 740748

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

[startup+1800.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 2710
/proc/meminfo: memFree=744344/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.23
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 928 1620 0 0 11 0 11 1 17 0 1 0 177467958 13807616 725 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/2698/statm: 3371 725 343 3 0 471 0
[pid=2706] ppid=2698 vsize=5352 CPUtime=0
/proc/2706/stat : 2706 (sh) S 2698 2698 1470 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 177467985 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2706/statm: 1338 224 188 169 0 49 0
[pid=2708] ppid=2706 vsize=721912 CPUtime=1799.82
/proc/2708/stat : 2708 (clasp) R 2706 2698 1470 0 -1 4194304 191151 0 0 0 179825 157 0 0 25 0 1 0 177467985 739237888 175669 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/2708/statm: 180478 175669 196 154 0 179948 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 740748

# WARNING:
# current cumulated CPU time (0.27 s) is less than in the last sample (1800.05 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1799.78 s) to the 'lost time'.

[startup+1800.72 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 2710
/proc/meminfo: memFree=744344/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.27
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 1085 3395 0 0 12 0 12 3 18 0 1 0 177467958 13807616 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2698/statm: 3371 727 343 3 0 471 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 13484

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/80 2710
/proc/meminfo: memFree=744344/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.27
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 1085 3395 0 0 12 0 12 3 18 0 1 0 177467958 13807616 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2698/statm: 3371 727 343 3 0 471 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 13484

[startup+1802.2 s]
/proc/loadavg: 0.99 1.00 1.00 2/81 2721
/proc/meminfo: memFree=1384016/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.27
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 1085 3395 0 0 12 0 12 3 18 0 1 0 177467958 13807616 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2698/statm: 3371 727 343 3 0 471 0
[pid=2719] ppid=2698 vsize=5352 CPUtime=0
/proc/2719/stat : 2719 (sh) S 2698 2698 1470 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177648024 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2719/statm: 1338 224 188 169 0 49 0
[pid=2721] ppid=2719 vsize=90960 CPUtime=1.53
/proc/2721/stat : 2721 (clasp) R 2719 2698 1470 0 -1 4194304 23925 0 0 0 143 10 0 0 25 0 1 0 177648024 93143040 21648 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 22740 21648 194 154 0 22210 0
Current children cumulated CPU time (s) 1.8
Current children cumulated vsize (KiB) 109796

[startup+1802.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/81 2721
/proc/meminfo: memFree=1384016/2055920 swapFree=4159716/4192956
[pid=2698] ppid=2696 vsize=13484 CPUtime=0.27
/proc/2698/stat : 2698 (pbclasp) S 2696 2698 1470 0 -1 4194304 1085 3395 0 0 12 0 12 3 18 0 1 0 177467958 13807616 727 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/2698/statm: 3371 727 343 3 0 471 0
[pid=2719] ppid=2698 vsize=5352 CPUtime=0
/proc/2719/stat : 2719 (sh) S 2698 2698 1470 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 177648024 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2719/statm: 1338 224 188 169 0 49 0
[pid=2721] ppid=2719 vsize=91836 CPUtime=1.93
/proc/2721/stat : 2721 (clasp) R 2719 2698 1470 0 -1 4194304 24986 0 0 0 183 10 0 0 25 0 1 0 177648024 94040064 22227 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747238 0 0 4096 0 0 0 0 17 1 0 0
/proc/2721/statm: 22959 22227 195 154 0 22429 0
Current children cumulated CPU time (s) 2.2
Current children cumulated vsize (KiB) 110672

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2698 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=245962
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=45993
# CPU time returned by wait4() is 0.291955
# while last known CPU time is 2.2
#
# 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): 1799.78
#  lost CPU user time (s): 1798.23
#  lost CPU system time (s): 1.55

Real time (s): 1802.65
CPU time (s): 1801.98
CPU user time (s): 1800.3
CPU system time (s): 1.68
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 740748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.245962
system time used= 0.045993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4899
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 267
involuntary context switches= 33

runsolver used 1.81272 second user time and 4.75028 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Thu Apr 19 20:25:03 UTC 2007

IDJOB= 362528
IDBENCH= 1567
IDSOLVER= 158
FILE ID= node7/362528-1177014303

PBS_JOBID= 4630533

Free space on /tmp= 66371 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/fctp/normalized-reduced-mps-v2-20-10-bal8x12.opb
COMMAND LINE= pbclasp instance-362528-1177014303.opb /tmp/evaluation/362528-1177014303/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-362528-1177014303 -o ROOT/results/node7/conversion-362528-1177014303 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362528-1177014303/instance-362528-1177014303.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-362528-1177014303 -o ROOT/results/node7/solver-362528-1177014303 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-362528-1177014303.opb /tmp/evaluation/362528-1177014303/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  08c9d2f9c7022678189ff579f66c642f

RANDOM SEED= 601467738

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1451016 kB
Buffers:         34604 kB
Cached:         504260 kB
SwapCached:      13228 kB
Active:         349648 kB
Inactive:       213220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1451016 kB
SwapTotal:     4192956 kB
SwapFree:      4159716 kB
Dirty:            1248 kB
Writeback:           0 kB
Mapped:          31080 kB
Slab:            27500 kB
Committed_AS:  7166636 kB
PageTables:       1864 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= 66370 MiB

End job on node7 on Thu Apr 19 20:55:06 UTC 2007