Trace number 363452

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) 1802 1802.69

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-mod010.opb
MD5SUM0155c0c96434984f6ded6bb7ada20c0c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6548
Best CPU time to get the best result obtained on this benchmark2.23666
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6548
Optimality of the best value was proved YES
Number of variables2655
Total number of constraints146
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)145
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint2655
Number of terms in the objective function 2655
Biggest coefficient in the objective function 266
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 489211
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 266
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 489211
Number of bits of the biggest sum of numbers19
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)

1800.06/1800.62	c Somebody sent me a SIGTERM
1800.06/1800.62	s UNKNOWN
1800.06/1800.62	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363452-1177027670/instance-363452-1177027670.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/node57/watcher-363452-1177027670 -o ROOT/results/node57/solver-363452-1177027670 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363452-1177027670.opb /tmp/evaluation/363452-1177027670/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: 0.93 1.01 1.01 3/64 6081
/proc/meminfo: memFree=1790448/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=12268 CPUtime=0
/proc/6081/stat : 6081 (pbclasp) D 6079 6081 20730 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 143903016 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218076248677 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/6081/statm: 3067 317 242 3 0 167 0

[startup+0.0169261 s]
/proc/loadavg: 0.93 1.01 1.01 3/64 6081
/proc/meminfo: memFree=1790448/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=12672 CPUtime=0
/proc/6081/stat : 6081 (pbclasp) R 6079 6081 20730 0 -1 4194304 536 0 0 0 0 0 0 0 18 0 1 0 143903016 12976128 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218075927265 0 0 4224 16384 0 0 0 17 1 0 0
/proc/6081/statm: 3168 502 320 3 0 268 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12672

[startup+0.101933 s]
/proc/loadavg: 0.93 1.01 1.01 3/64 6081
/proc/meminfo: memFree=1790448/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13084 CPUtime=0.09
/proc/6081/stat : 6081 (pbclasp) R 6079 6081 20730 0 -1 4194304 637 0 0 0 9 0 0 0 18 0 1 0 143903016 13398016 603 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218093939882 0 0 4224 16384 0 0 0 17 1 0 0
/proc/6081/statm: 3271 603 320 3 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13084

[startup+0.30195 s]
/proc/loadavg: 0.93 1.01 1.01 3/64 6081
/proc/meminfo: memFree=1790448/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13084 CPUtime=0.1
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 673 0 0 0 10 0 0 0 16 0 1 0 143903016 13398016 625 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084978786 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6081/statm: 3271 625 324 3 0 371 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13084

[startup+0.701984 s]
/proc/loadavg: 0.93 1.01 1.01 3/64 6081
/proc/meminfo: memFree=1790448/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 13348

[startup+1.50105 s]
/proc/loadavg: 0.93 1.01 1.01 2/68 6091
/proc/meminfo: memFree=1760336/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6090] ppid=6089 vsize=2520 CPUtime=0
/proc/6090/stat : 6090 (cat) S 6089 6081 20730 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 143903053 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/6090/statm: 630 87 71 4 0 42 0
[pid=6091] ppid=6089 vsize=85076 CPUtime=1.12
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 20958 0 0 0 104 8 0 0 25 0 1 0 143903053 87117824 20826 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 21269 20826 184 154 0 20739 0
Current children cumulated CPU time (s) 1.42
Current children cumulated vsize (KiB) 106296

[startup+3.10119 s]
/proc/loadavg: 0.93 1.01 1.01 2/68 6091
/proc/meminfo: memFree=1694616/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=153360 CPUtime=2.72
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 51771 0 0 0 251 21 0 0 25 0 1 0 143903053 157040640 36202 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 38340 36203 188 154 0 37810 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 172060

[startup+6.30147 s]
/proc/loadavg: 0.93 1.01 1.01 2/67 6091
/proc/meminfo: memFree=1497328/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=295116 CPUtime=5.92
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 93690 0 0 0 556 36 0 0 25 0 1 0 143903053 302198784 70785 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7823484 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 73779 70785 195 154 0 73249 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 313816

[startup+12.701 s]
/proc/loadavg: 0.94 1.01 1.01 2/67 6091
/proc/meminfo: memFree=1502344/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=294244 CPUtime=12.33
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 94576 0 0 0 1196 37 0 0 25 0 1 0 143903053 301305856 71453 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740923 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 73561 71453 196 154 0 73031 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 312944

[startup+25.5011 s]
/proc/loadavg: 0.95 1.01 1.01 2/67 6091
/proc/meminfo: memFree=1502160/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=294244 CPUtime=25.12
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 94665 0 0 0 2475 37 0 0 25 0 1 0 143903053 301305856 71542 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 73561 71542 196 154 0 73031 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 312944

[startup+51.1014 s]
/proc/loadavg: 0.97 1.01 1.00 2/67 6091
/proc/meminfo: memFree=1502160/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=294244 CPUtime=50.72
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 94680 0 0 0 5035 37 0 0 25 0 1 0 143903053 301305856 71557 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 73561 71557 196 154 0 73031 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 312944

[startup+102.306 s]
/proc/loadavg: 0.98 1.00 1.00 2/67 6091
/proc/meminfo: memFree=1502096/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=294244 CPUtime=101.91
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 94692 0 0 0 10154 37 0 0 25 0 1 0 143903053 301305856 71569 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769173 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 73561 71569 196 154 0 73031 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 312944

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6091
/proc/meminfo: memFree=1501968/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=294244 CPUtime=161.89
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 94712 0 0 0 16152 37 0 0 25 0 1 0 143903053 301305856 71589 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 73561 71589 196 154 0 73031 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 312944

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6091
/proc/meminfo: memFree=1501968/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=294244 CPUtime=221.87
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 94718 0 0 0 22150 37 0 0 25 0 1 0 143903053 301305856 71595 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740662 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 73561 71595 196 154 0 73031 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 312944

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6091
/proc/meminfo: memFree=1496656/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0

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

Current children cumulated vsize (KiB) 614080

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6093
/proc/meminfo: memFree=1188688/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=607644 CPUtime=1661.48
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 173116 0 0 0 166037 111 0 0 25 0 1 0 143903053 622227456 149705 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 151911 149705 196 154 0 151381 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 626344

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6093
/proc/meminfo: memFree=1173776/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=622736 CPUtime=1721.47
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 176878 0 0 0 172031 116 0 0 25 0 1 0 143903053 637681664 153467 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 155684 153467 196 154 0 155154 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 641436

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6093
/proc/meminfo: memFree=1158928/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=637372 CPUtime=1781.46
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 180531 0 0 0 178026 120 0 0 25 0 1 0 143903053 652668928 157120 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682848 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 159343 157120 196 154 0 158813 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 656072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6093
/proc/meminfo: memFree=1154640/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=641592 CPUtime=1799.76
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 181570 0 0 0 179855 121 0 0 25 0 1 0 143903053 656990208 158159 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 160398 158159 196 154 0 159868 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 660292

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

[startup+1800.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6093
/proc/meminfo: memFree=1154640/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.3
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 894 1770 0 0 10 1 18 1 16 0 1 0 143903016 13668352 703 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6081/statm: 3337 703 343 3 0 437 0
[pid=6089] ppid=6081 vsize=5352 CPUtime=0
/proc/6089/stat : 6089 (sh) S 6081 6081 20730 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 143903052 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6089/statm: 1338 224 188 169 0 49 0
[pid=6091] ppid=6089 vsize=641592 CPUtime=1799.76
/proc/6091/stat : 6091 (clasp) R 6089 6081 20730 0 -1 4194304 181570 0 0 0 179855 121 0 0 25 0 1 0 143903053 656990208 158159 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/6091/statm: 160398 158159 196 154 0 159868 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 660292

# WARNING:
# current cumulated CPU time (0.34 s) is less than in the last sample (1800.06 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1799.72 s) to the 'lost time'.

[startup+1800.72 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 6093
/proc/meminfo: memFree=1154640/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.34
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 1056 3542 0 0 11 1 19 3 18 0 1 0 143903016 13668352 705 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6081/statm: 3337 705 343 3 0 437 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 13348

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 2/67 6093
/proc/meminfo: memFree=1154640/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.34
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 1056 3542 0 0 11 1 19 3 18 0 1 0 143903016 13668352 705 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6081/statm: 3337 705 343 3 0 437 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 13348

[startup+1802.2 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 6104
/proc/meminfo: memFree=1710648/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.34
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 1056 3542 0 0 11 1 19 3 18 0 1 0 143903016 13668352 705 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6081/statm: 3337 705 343 3 0 437 0
[pid=6102] ppid=6081 vsize=5352 CPUtime=0
/proc/6102/stat : 6102 (sh) S 6081 6081 20730 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 144083081 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6102/statm: 1338 224 188 169 0 49 0
[pid=6103] ppid=6102 vsize=2520 CPUtime=0
/proc/6103/stat : 6103 (cat) S 6102 6081 20730 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 144083081 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6103/statm: 630 87 71 4 0 42 0
[pid=6104] ppid=6102 vsize=114236 CPUtime=1.54
/proc/6104/stat : 6104 (clasp) R 6102 6081 20730 0 -1 4194304 27988 0 0 0 143 11 0 0 25 0 1 0 144083081 116977664 27381 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7829115 0 0 4096 0 0 0 0 17 1 0 0
/proc/6104/statm: 28559 27381 184 154 0 28029 0
Current children cumulated CPU time (s) 1.88
Current children cumulated vsize (KiB) 135456

[startup+1802.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 6104
/proc/meminfo: memFree=1710648/2055920 swapFree=4183112/4192956
[pid=6081] ppid=6079 vsize=13348 CPUtime=0.34
/proc/6081/stat : 6081 (pbclasp) S 6079 6081 20730 0 -1 4194304 1056 3542 0 0 11 1 19 3 18 0 1 0 143903016 13668352 705 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 218084982676 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6081/statm: 3337 705 343 3 0 437 0
[pid=6102] ppid=6081 vsize=5352 CPUtime=0
/proc/6102/stat : 6102 (sh) S 6081 6081 20730 0 -1 4194304 287 0 0 0 0 0 0 0 20 0 1 0 144083081 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6102/statm: 1338 224 188 169 0 49 0
[pid=6103] ppid=6102 vsize=2520 CPUtime=0
/proc/6103/stat : 6103 (cat) S 6102 6081 20730 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 144083081 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 218076250338 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/6103/statm: 630 87 71 4 0 42 0
[pid=6104] ppid=6102 vsize=111700 CPUtime=1.94
/proc/6104/stat : 6104 (clasp) R 6102 6081 20730 0 -1 4194304 34229 0 0 0 179 15 0 0 25 0 1 0 144083081 114380800 26718 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/6104/statm: 27925 26719 184 154 0 27395 0
Current children cumulated CPU time (s) 2.28
Current children cumulated vsize (KiB) 132920

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 6081 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=304953
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=46992
# CPU time returned by wait4() is 0.351945
# while last known CPU time is 2.28
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 1799.72
#  lost CPU user time (s): 1798.53
#  lost CPU system time (s): 1.19

Real time (s): 1802.69
CPU time (s): 1802
CPU user time (s): 1800.62
CPU system time (s): 1.38
CPU usage (%): 99.9619
Max. virtual memory (cumulated for all children) (KiB): 660292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.304953
system time used= 0.046992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4598
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= 202
involuntary context switches= 28

runsolver used 2.24566 second user time and 4.31834 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Fri Apr 20 00:07:50 UTC 2007

IDJOB= 363452
IDBENCH= 1851
IDSOLVER= 158
FILE ID= node57/363452-1177027670

PBS_JOBID= 4630615

Free space on /tmp= 66455 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-mod010.opb
COMMAND LINE= pbclasp instance-363452-1177027670.opb /tmp/evaluation/363452-1177027670/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-363452-1177027670 -o ROOT/results/node57/conversion-363452-1177027670 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363452-1177027670/instance-363452-1177027670.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-363452-1177027670 -o ROOT/results/node57/solver-363452-1177027670 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-363452-1177027670.opb /tmp/evaluation/363452-1177027670/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  0155c0c96434984f6ded6bb7ada20c0c

RANDOM SEED= 737420838

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1790856 kB
Buffers:         59480 kB
Cached:         153732 kB
SwapCached:       3368 kB
Active:          79980 kB
Inactive:       146152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1790856 kB
SwapTotal:     4192956 kB
SwapFree:      4183112 kB
Dirty:            1320 kB
Writeback:           0 kB
Mapped:          18584 kB
Slab:            24984 kB
Committed_AS:  2467708 kB
PageTables:       1416 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= 66455 MiB

End job on node57 on Fri Apr 20 00:37:53 UTC 2007