Trace number 350775

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 2007-04-10? (MO) 667.8 668.232

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-swath1.opb
MD5SUMef9882d48a9aa7a6e80245293de5a7b2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262226
Best CPU time to get the best result obtained on this benchmark355.222
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262226
Optimality of the best value was proved YES
Number of variables53335
Total number of constraints5302
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)189
Number of constraints which are nor clauses,nor cardinality constraints5113
Minimum length of a constraint1
Maximum length of a constraint50934
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 560808
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)

665.91/666.21	c Somebody sent me a SIGTERM
665.91/666.21	s UNKNOWN
665.91/666.22	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350775-1176548945/instance-350775-1176548945.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/node15/watcher-350775-1176548945 -o ROOT/results/node15/solver-350775-1176548945 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350775-1176548945.opb /tmp/evaluation/350775-1176548945/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: 0.78 0.95 0.98 3/77 4031
/proc/meminfo: memFree=1759656/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=12268 CPUtime=0
/proc/4031/stat : 4031 (pbclasp) R 4029 4031 3948 0 -1 4194304 398 0 0 0 0 0 0 0 18 0 1 0 102812130 12562432 364 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240472462049 0 0 4224 0 0 0 0 17 1 0 0
/proc/4031/statm: 3067 365 276 3 0 167 0

[startup+0.0237479 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 4031
/proc/meminfo: memFree=1759656/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=13188 CPUtime=0.01
/proc/4031/stat : 4031 (pbclasp) R 4029 4031 3948 0 -1 4194304 668 0 0 0 1 0 0 0 18 0 1 0 102812130 13504512 634 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240472462049 0 0 4224 16384 0 0 0 17 1 0 0
/proc/4031/statm: 3297 634 314 3 0 397 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13188

[startup+0.101756 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 4031
/proc/meminfo: memFree=1759656/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=0.03
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 935 0 0 0 3 0 0 0 16 0 1 0 102812130 14573568 887 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481513570 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4031/statm: 3558 887 324 3 0 658 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 14232

[startup+0.301772 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 4031
/proc/meminfo: memFree=1759656/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=0.03
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 935 0 0 0 3 0 0 0 16 0 1 0 102812130 14573568 887 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481513570 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4031/statm: 3558 887 324 3 0 658 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 14232

[startup+0.701809 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 4031
/proc/meminfo: memFree=1759656/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=0.03
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 935 0 0 0 3 0 0 0 16 0 1 0 102812130 14573568 887 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481513570 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4031/statm: 3558 887 324 3 0 658 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 14232

[startup+1.50188 s]
/proc/loadavg: 0.78 0.95 0.98 2/80 4034
/proc/meminfo: memFree=1753360/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=0.03
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 935 0 0 0 3 0 0 0 16 0 1 0 102812130 14573568 887 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481513570 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4031/statm: 3558 887 324 3 0 658 0
[pid=4033] ppid=4031 vsize=5352 CPUtime=0
/proc/4033/stat : 4033 (sh) S 4031 4031 3948 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 102812134 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4033/statm: 1338 229 193 169 0 49 0
[pid=4034] ppid=4033 vsize=14944 CPUtime=1.44
/proc/4034/stat : 4034 (pb2clasp1) R 4033 4031 3948 0 -1 4194304 58910 0 0 0 125 19 0 0 25 0 1 0 102812135 15302656 1019 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 240472495530 0 0 4224 0 0 0 0 17 1 0 0
/proc/4034/statm: 3736 1029 340 3 0 836 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 34528

[startup+3.10103 s]
/proc/loadavg: 0.78 0.95 0.98 2/80 4034
/proc/meminfo: memFree=1753488/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=0.03
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 935 0 0 0 3 0 0 0 16 0 1 0 102812130 14573568 887 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481513570 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4031/statm: 3558 887 324 3 0 658 0
[pid=4033] ppid=4031 vsize=5352 CPUtime=0
/proc/4033/stat : 4033 (sh) S 4031 4031 3948 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 102812134 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4033/statm: 1338 229 193 169 0 49 0
[pid=4034] ppid=4033 vsize=15068 CPUtime=3.04
/proc/4034/stat : 4034 (pb2clasp1) R 4033 4031 3948 0 -1 4194304 183530 0 0 0 242 62 0 0 25 0 1 0 102812135 15429632 1132 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 240472495530 0 0 4224 0 0 0 0 17 1 0 0
/proc/4034/statm: 3767 1132 340 3 0 867 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 34652

[startup+6.30134 s]
/proc/loadavg: 0.80 0.95 0.98 2/80 4034
/proc/meminfo: memFree=1752720/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=0.03
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 935 0 0 0 3 0 0 0 16 0 1 0 102812130 14573568 887 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481513570 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4031/statm: 3558 887 324 3 0 658 0
[pid=4033] ppid=4031 vsize=5352 CPUtime=0
/proc/4033/stat : 4033 (sh) S 4031 4031 3948 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 102812134 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4033/statm: 1338 229 193 169 0 49 0
[pid=4034] ppid=4033 vsize=15444 CPUtime=6.24
/proc/4034/stat : 4034 (pb2clasp1) R 4033 4031 3948 0 -1 4194304 435378 0 0 0 481 143 0 0 25 0 1 0 102812135 15814656 1147 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 240472495530 0 0 4224 0 0 0 0 17 1 0 0
/proc/4034/statm: 3861 1156 340 3 0 961 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 35028

[startup+12.7019 s]
/proc/loadavg: 0.81 0.95 0.98 2/80 4034
/proc/meminfo: memFree=1752208/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=0.03
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 935 0 0 0 3 0 0 0 16 0 1 0 102812130 14573568 887 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481513570 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4031/statm: 3558 887 324 3 0 658 0
[pid=4033] ppid=4031 vsize=5352 CPUtime=0
/proc/4033/stat : 4033 (sh) S 4031 4031 3948 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 102812134 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4033/statm: 1338 229 193 169 0 49 0
[pid=4034] ppid=4033 vsize=15992 CPUtime=12.63
/proc/4034/stat : 4034 (pb2clasp1) R 4033 4031 3948 0 -1 4194304 940575 0 0 0 950 313 0 0 25 0 1 0 102812135 16375808 1329 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 240472495530 0 0 4224 0 0 0 0 17 1 0 0
/proc/4034/statm: 3998 1337 340 3 0 1098 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 35576

[startup+25.5011 s]
/proc/loadavg: 0.85 0.95 0.98 2/80 4034
/proc/meminfo: memFree=1750480/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=0.03
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 935 0 0 0 3 0 0 0 16 0 1 0 102812130 14573568 887 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481513570 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/4031/statm: 3558 887 324 3 0 658 0
[pid=4033] ppid=4031 vsize=5352 CPUtime=0
/proc/4033/stat : 4033 (sh) S 4031 4031 3948 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 102812134 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4033/statm: 1338 229 193 169 0 49 0
[pid=4034] ppid=4033 vsize=17852 CPUtime=25.43
/proc/4034/stat : 4034 (pb2clasp1) R 4033 4031 3948 0 -1 4194304 1984510 0 0 0 1902 641 0 0 25 0 1 0 102812135 18280448 1791 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 240472495530 0 0 4224 0 0 0 0 17 1 0 0
/proc/4034/statm: 4463 1800 340 3 0 1563 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 37436

[startup+51.1015 s]
/proc/loadavg: 0.90 0.96 0.98 2/80 4041
/proc/meminfo: memFree=1695952/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.72
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1015 3012205 0 0 3 1 3630 938 16 0 1 0 102812130 14573568 908 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4031/statm: 3558 908 343 3 0 658 0
[pid=4039] ppid=4031 vsize=5352 CPUtime=0.01
/proc/4039/stat : 4039 (sh) S 4031 4031 3948 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 102816706 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1338 224 188 169 0 49 0
[pid=4041] ppid=4039 vsize=51036 CPUtime=5.31
/proc/4041/stat : 4041 (clasp-1.0) R 4039 4031 3948 0 -1 4194304 14723 0 0 0 526 5 0 0 25 0 1 0 102816706 52260864 12180 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617689 0 0 4096 0 0 0 0 17 1 0 0
/proc/4041/statm: 12759 12180 249 81 0 12133 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 70620

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/80 4041
/proc/meminfo: memFree=1692240/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.72
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1015 3012205 0 0 3 1 3630 938 16 0 1 0 102812130 14573568 908 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4031/statm: 3558 908 343 3 0 658 0
[pid=4039] ppid=4031 vsize=5352 CPUtime=0.01
/proc/4039/stat : 4039 (sh) S 4031 4031 3948 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 102816706 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1338 224 188 169 0 49 0
[pid=4041] ppid=4039 vsize=55520 CPUtime=56.5
/proc/4041/stat : 4041 (clasp-1.0) R 4039 4031 3948 0 -1 4194304 15731 0 0 0 5644 6 0 0 25 0 1 0 102816706 56852480 13188 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617498 0 0 4096 0 0 0 0 17 1 0 0
/proc/4041/statm: 13880 13188 249 81 0 13254 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 75104

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/80 4041
/proc/meminfo: memFree=1389136/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.72
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1015 3012205 0 0 3 1 3630 938 16 0 1 0 102812130 14573568 908 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4031/statm: 3558 908 343 3 0 658 0
[pid=4039] ppid=4031 vsize=5352 CPUtime=0.01
/proc/4039/stat : 4039 (sh) S 4031 4031 3948 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 102816706 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1338 224 188 169 0 49 0
[pid=4041] ppid=4039 vsize=358140 CPUtime=116.48
/proc/4041/stat : 4041 (clasp-1.0) R 4039 4031 3948 0 -1 4194304 113147 0 0 0 11602 46 0 0 25 0 1 0 102816706 366735360 88809 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784608 0 0 4096 0 0 0 0 17 1 0 0
/proc/4041/statm: 89535 88809 249 81 0 88909 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 377724

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 4041
/proc/meminfo: memFree=1314384/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.72
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1015 3012205 0 0 3 1 3630 938 16 0 1 0 102812130 14573568 908 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4031/statm: 3558 908 343 3 0 658 0
[pid=4039] ppid=4031 vsize=5352 CPUtime=0.01
/proc/4039/stat : 4039 (sh) S 4031 4031 3948 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 102816706 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1338 224 188 169 0 49 0
[pid=4041] ppid=4039 vsize=432788 CPUtime=176.47
/proc/4041/stat : 4041 (clasp-1.0) R 4039 4031 3948 0 -1 4194304 135395 0 0 0 17591 56 0 0 25 0 1 0 102816706 443174912 107487 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737644 0 0 4096 0 0 0 0 17 1 0 0
/proc/4041/statm: 108197 107487 249 81 0 107571 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 452372

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 4041
/proc/meminfo: memFree=1301328/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.72
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1015 3012205 0 0 3 1 3630 938 16 0 1 0 102812130 14573568 908 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4031/statm: 3558 908 343 3 0 658 0
[pid=4039] ppid=4031 vsize=5352 CPUtime=0.01
/proc/4039/stat : 4039 (sh) S 4031 4031 3948 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 102816706 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1338 224 188 169 0 49 0

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

/proc/loadavg: 0.99 0.97 0.98 2/80 4041
/proc/meminfo: memFree=1289936/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.72
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1015 3012205 0 0 3 1 3630 938 16 0 1 0 102812130 14573568 908 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4031/statm: 3558 908 343 3 0 658 0
[pid=4039] ppid=4031 vsize=5352 CPUtime=0.01
/proc/4039/stat : 4039 (sh) S 4031 4031 3948 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 102816706 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1338 224 188 169 0 49 0
[pid=4041] ppid=4039 vsize=456900 CPUtime=476.38
/proc/4041/stat : 4041 (clasp-1.0) R 4039 4031 3948 0 -1 4194304 141405 0 0 0 47576 62 0 0 25 0 1 0 102816706 467865600 113497 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784651 0 0 4096 0 0 0 0 17 1 0 0
/proc/4041/statm: 114225 113497 249 81 0 113599 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 476484

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 4041
/proc/meminfo: memFree=1094800/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.72
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1015 3012205 0 0 3 1 3630 938 16 0 1 0 102812130 14573568 908 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4031/statm: 3558 908 343 3 0 658 0
[pid=4039] ppid=4031 vsize=5352 CPUtime=0.01
/proc/4039/stat : 4039 (sh) S 4031 4031 3948 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 102816706 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1338 224 188 169 0 49 0
[pid=4041] ppid=4039 vsize=658184 CPUtime=536.36
/proc/4041/stat : 4041 (clasp-1.0) R 4039 4031 3948 0 -1 4194304 194111 0 0 0 53551 85 0 0 25 0 1 0 102816706 673980416 163792 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134714740 0 0 4096 0 0 0 0 17 1 0 0
/proc/4041/statm: 164546 163792 249 81 0 163920 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 677768

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 4041
/proc/meminfo: memFree=260496/2055920 swapFree=4192812/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.72
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1015 3012205 0 0 3 1 3630 938 16 0 1 0 102812130 14573568 908 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4031/statm: 3558 908 343 3 0 658 0
[pid=4039] ppid=4031 vsize=5352 CPUtime=0.01
/proc/4039/stat : 4039 (sh) S 4031 4031 3948 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 102816706 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1338 224 188 169 0 49 0
[pid=4041] ppid=4039 vsize=1484824 CPUtime=596.35
/proc/4041/stat : 4041 (clasp-1.0) R 4039 4031 3948 0 -1 4194304 438279 0 0 0 59446 189 0 0 25 0 1 0 102816706 1520459776 370353 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134790214 0 0 4096 0 0 0 0 17 1 0 0
/proc/4041/statm: 371206 370353 249 81 0 370580 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 1504408



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+666.201 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 4041
/proc/meminfo: memFree=15248/2055920 swapFree=4191756/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.72
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1015 3012205 0 0 3 1 3630 938 16 0 1 0 102812130 14573568 908 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4031/statm: 3558 908 343 3 0 658 0
[pid=4039] ppid=4031 vsize=5352 CPUtime=0.01
/proc/4039/stat : 4039 (sh) S 4031 4031 3948 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 102816706 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1338 224 188 169 0 49 0
[pid=4041] ppid=4039 vsize=1824524 CPUtime=620.18
/proc/4041/stat : 4041 (clasp-1.0) R 4039 4031 3948 0 -1 4194304 529066 0 0 0 61791 227 0 0 25 0 1 0 102816706 1868312576 455145 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134741331 0 0 4096 0 0 0 0 17 1 0 0
/proc/4041/statm: 456131 455145 249 81 0 455505 0
Current children cumulated CPU time (s) 665.91
Current children cumulated vsize (KiB) 1844108

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

[startup+666.201 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 4041
/proc/meminfo: memFree=15248/2055920 swapFree=4191756/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.72
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1015 3012205 0 0 3 1 3630 938 16 0 1 0 102812130 14573568 908 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/4031/statm: 3558 908 343 3 0 658 0
[pid=4039] ppid=4031 vsize=5352 CPUtime=0.01
/proc/4039/stat : 4039 (sh) S 4031 4031 3948 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 102816706 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1338 224 188 169 0 49 0
[pid=4041] ppid=4039 vsize=1824524 CPUtime=620.18
/proc/4041/stat : 4041 (clasp-1.0) R 4039 4031 3948 0 -1 4194304 529066 0 0 0 61791 227 0 0 25 0 1 0 102816706 1868312576 455145 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134741331 0 0 4096 0 0 0 0 17 1 0 0
/proc/4041/statm: 456131 455145 249 81 0 455505 0
Current children cumulated CPU time (s) 665.91
Current children cumulated vsize (KiB) 1844108

# WARNING:
# current cumulated CPU time (45.8 s) is less than in the last sample (665.91 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (620.11 s) to the 'lost time'.

[startup+666.319 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 4041
/proc/meminfo: memFree=15248/2055920 swapFree=4191756/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.8
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1170 3013979 0 0 3 1 3631 945 17 0 1 0 102812130 14573568 910 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4031/statm: 3558 910 343 3 0 658 0
Current children cumulated CPU time (s) 45.8
Current children cumulated vsize (KiB) 14232

Sending SIGKILL to process tree (bottom up)

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

[startup+667.001 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 4052
/proc/meminfo: memFree=1832768/2055920 swapFree=4191756/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.8
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1170 3013979 0 0 3 1 3631 945 17 0 1 0 102812130 14573568 910 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4031/statm: 3558 910 343 3 0 658 0
[pid=4050] ppid=4031 vsize=5352 CPUtime=0
/proc/4050/stat : 4050 (sh) S 4031 4031 3948 0 -1 4194304 287 0 0 0 0 0 0 0 19 0 1 0 102878759 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4050/statm: 1338 224 188 169 0 49 0
[pid=4051] ppid=4050 vsize=2520 CPUtime=0
/proc/4051/stat : 4051 (cat) S 4050 4031 3948 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 102878759 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 240472785122 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/4051/statm: 630 87 71 4 0 42 0
[pid=4052] ppid=4050 vsize=10988 CPUtime=0.7
/proc/4052/stat : 4052 (clasp-1.0) R 4050 4031 3948 0 -1 4194304 2916 0 0 0 68 2 0 0 25 0 1 0 102878759 11251712 2282 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4160243698 0 0 4096 0 0 0 0 17 1 0 0
/proc/4052/statm: 2747 2282 230 81 0 2121 0
Current children cumulated CPU time (s) 46.5
Current children cumulated vsize (KiB) 33092

[startup+667.801 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 4052
/proc/meminfo: memFree=1824512/2055920 swapFree=4191756/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.8
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1170 3013979 0 0 3 1 3631 945 17 0 1 0 102812130 14573568 910 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4031/statm: 3558 910 343 3 0 658 0
[pid=4050] ppid=4031 vsize=5352 CPUtime=0
/proc/4050/stat : 4050 (sh) S 4031 4031 3948 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 102878759 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4050/statm: 1338 224 188 169 0 49 0
[pid=4052] ppid=4050 vsize=28532 CPUtime=1.49
/proc/4052/stat : 4052 (clasp-1.0) R 4050 4031 3948 0 -1 4194304 8074 0 0 0 145 4 0 0 25 0 1 0 102878759 29216768 6427 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134682744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4052/statm: 7133 6375 241 81 0 6507 0
Current children cumulated CPU time (s) 47.29
Current children cumulated vsize (KiB) 48116

[startup+668.201 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 4052
/proc/meminfo: memFree=1824512/2055920 swapFree=4191756/4192956
[pid=4031] ppid=4029 vsize=14232 CPUtime=45.8
/proc/4031/stat : 4031 (pbclasp) S 4029 4031 3948 0 -1 4194304 1170 3013979 0 0 3 1 3631 945 17 0 1 0 102812130 14573568 910 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 240481517460 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/4031/statm: 3558 910 343 3 0 658 0
[pid=4050] ppid=4031 vsize=5352 CPUtime=0
/proc/4050/stat : 4050 (sh) S 4031 4031 3948 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 102878759 5480448 224 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4050/statm: 1338 224 188 169 0 49 0
[pid=4052] ppid=4050 vsize=51036 CPUtime=1.89
/proc/4052/stat : 4052 (clasp-1.0) R 4050 4031 3948 0 -1 4194304 14712 0 0 0 181 8 0 0 25 0 1 0 102878759 52260864 12169 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733924 0 0 4096 0 0 0 0 17 1 0 0
/proc/4052/statm: 12759 12169 249 81 0 12133 0
Current children cumulated CPU time (s) 47.69
Current children cumulated vsize (KiB) 70620

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4031 and gives
#  childrusage.ru_utime.tv_sec=36
#  childrusage.ru_utime.tv_usec=353473
#  childrusage.ru_stime.tv_sec=9
#  childrusage.ru_stime.tv_usec=481558
# CPU time returned by wait4() is 45.835
# while last known CPU time is 47.69
#
# 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): 620.11
#  lost CPU user time (s): 617.9
#  lost CPU system time (s): 2.21

Real time (s): 668.232
CPU time (s): 667.8
CPU user time (s): 656.05
CPU system time (s): 11.75
CPU usage (%): 99.9354
Max. virtual memory (cumulated for all children) (KiB): 1844108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 36.3535
system time used= 9.48156
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3016052
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= 3319
involuntary context switches= 944

runsolver used 0.665898 second user time and 1.77473 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Sat Apr 14 11:09:05 UTC 2007

IDJOB= 350775
IDBENCH= 1587
IDSOLVER= 167
FILE ID= node15/350775-1176548945

PBS_JOBID= 4556756

Free space on /tmp= 66553 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/milp/normalized-reduced-mps-v2-20-10-swath1.opb
COMMAND LINE= pbclasp instance-350775-1176548945.opb /tmp/evaluation/350775-1176548945/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-350775-1176548945 -o ROOT/results/node15/conversion-350775-1176548945 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350775-1176548945/instance-350775-1176548945.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-350775-1176548945 -o ROOT/results/node15/solver-350775-1176548945 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-350775-1176548945.opb /tmp/evaluation/350775-1176548945/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  ef9882d48a9aa7a6e80245293de5a7b2

RANDOM SEED= 518012125

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1760064 kB
Buffers:         19712 kB
Cached:         180412 kB
SwapCached:          0 kB
Active:          83420 kB
Inactive:       160468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1760064 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4544 kB
Writeback:           0 kB
Mapped:          62696 kB
Slab:            37452 kB
Committed_AS:  3935348 kB
PageTables:       1868 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= 66541 MiB

End job on node15 on Sat Apr 14 11:20:14 UTC 2007