Trace number 350610

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 2007-03-23SAT (TO)35 1801.93 1802.64

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-ran16x16.opb
MD5SUM8c1b16c8c16304b0c31b222fe698dea9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark35
Best CPU time to get the best result obtained on this benchmark1801.93
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 35
Optimality of the best value was proved NO
Number of variables7936
Total number of constraints288
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 constraints288
Minimum length of a constraint31
Maximum length of a constraint480
Number of terms in the objective function 7936
Biggest coefficient in the objective function 1807
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 530504
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 530504
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

10.15/10.25	o 159
52.26/52.39	o 40
67.44/67.54	o 39
81.02/81.19	o 38
120.72/120.80	o 37
235.69/235.88	o 36
1559.70/1560.21	o 35
1800.03/1800.62	c Somebody sent me a SIGTERM
1800.03/1800.62	s SATISFIABLE
1800.03/1800.62	v x91 x961 x1305 x1771 x2076 x2941 x2956 x3181 x4145 x4411 x4414 x4981 x5341 x5791 x6009 x6032 x6901 x7155 x7156 x7684 x7713
1800.03/1800.62	v x7724 x7740 x7750 x7779 x7787 x7819 x7828 x7847 x7859 x7874 x7881 x7882 x7911 x7919
1800.03/1800.65	pb2clasp1: no process killed

Verifier Data (download as text)

OK	35

Conversion Script Data (download as text)

/tmp/evaluation/350610-1176527871/instance-350610-1176527871.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/node19/watcher-350610-1176527871 -o ROOT/results/node19/solver-350610-1176527871 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350610-1176527871.opb /tmp/evaluation/350610-1176527871/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: 0.91 0.97 0.99 3/77 28955
/proc/meminfo: memFree=1564296/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=12268 CPUtime=0
/proc/28955/stat : 28955 (pbclasp) R 28953 28955 28269 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 100704519 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255236733541 0 0 4224 0 0 0 0 17 1 0 0
/proc/28955/statm: 3067 317 242 3 0 167 0

[startup+0.0859571 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 28955
/proc/meminfo: memFree=1564296/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=13116 CPUtime=0.08
/proc/28955/stat : 28955 (pbclasp) R 28953 28955 28269 0 -1 4194304 657 0 0 0 8 0 0 0 18 0 1 0 100704519 13430784 623 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255236445588 0 0 4224 16384 0 0 0 17 1 0 0
/proc/28955/statm: 3279 623 320 3 0 379 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13116

[startup+0.102958 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 28955
/proc/meminfo: memFree=1564296/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=13116 CPUtime=0.09
/proc/28955/stat : 28955 (pbclasp) R 28953 28955 28269 0 -1 4194304 665 0 0 0 9 0 0 0 18 0 1 0 100704519 13430784 631 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255250599694 0 0 4224 16384 0 0 0 17 1 0 0
/proc/28955/statm: 3279 631 320 3 0 379 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13116

[startup+0.302984 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 28955
/proc/meminfo: memFree=1564296/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=13540 CPUtime=0.29
/proc/28955/stat : 28955 (pbclasp) R 28953 28955 28269 0 -1 4194304 743 0 0 0 29 0 0 0 19 0 1 0 100704519 13864960 709 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255250599688 0 0 4224 16384 0 0 0 17 1 0 0
/proc/28955/statm: 3385 709 320 3 0 485 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13540

[startup+0.702026 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 28955
/proc/meminfo: memFree=1564296/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=14500 CPUtime=0.67
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 1008 0 0 0 67 0 0 0 16 0 1 0 100704519 14848000 962 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245463650 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/28955/statm: 3625 962 324 3 0 725 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 14500

[startup+1.50111 s]
/proc/loadavg: 0.91 0.97 0.99 2/80 28958
/proc/meminfo: memFree=1560360/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1.03
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 1538 1638 0 0 69 0 33 1 17 0 1 0 100704519 15523840 1157 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28955/statm: 3790 1157 343 3 0 890 0
Current children cumulated CPU time (s) 1.03
Current children cumulated vsize (KiB) 15160

[startup+3.10128 s]
/proc/loadavg: 0.92 0.97 0.99 2/81 28965
/proc/meminfo: memFree=1514392/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1.03
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 1538 1638 0 0 69 0 33 1 17 0 1 0 100704519 15523840 1157 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28955/statm: 3790 1157 343 3 0 890 0
[pid=28963] ppid=28955 vsize=5352 CPUtime=0
/proc/28963/stat : 28963 (sh) S 28955 28955 28269 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 100704625 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28963/statm: 1338 224 188 169 0 49 0
[pid=28964] ppid=28963 vsize=2520 CPUtime=0
/proc/28964/stat : 28964 (cat) S 28963 28955 28269 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 100704625 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/28964/statm: 630 87 71 4 0 42 0
[pid=28965] ppid=28963 vsize=106076 CPUtime=2.03
/proc/28965/stat : 28965 (clasp) R 28963 28955 28269 0 -1 4194304 25438 0 0 0 191 12 0 0 25 0 1 0 100704625 108621824 25401 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7919227 0 0 4096 0 0 0 0 17 1 0 0
/proc/28965/statm: 26519 25401 184 154 0 25989 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 129108

[startup+6.30163 s]
/proc/loadavg: 0.92 0.97 0.99 2/80 28965
/proc/meminfo: memFree=1309664/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1.03
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 1538 1638 0 0 69 0 33 1 17 0 1 0 100704519 15523840 1157 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28955/statm: 3790 1157 343 3 0 890 0
[pid=28963] ppid=28955 vsize=5352 CPUtime=0
/proc/28963/stat : 28963 (sh) S 28955 28955 28269 0 -1 4194304 285 121 0 0 0 0 0 0 16 0 1 0 100704625 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28963/statm: 1338 224 188 169 0 49 0
[pid=28965] ppid=28963 vsize=313664 CPUtime=5.23
/proc/28965/stat : 28965 (clasp) R 28963 28955 28269 0 -1 4194304 88546 0 0 0 485 38 0 0 25 0 1 0 100704625 321191936 74612 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/28965/statm: 78416 74612 194 154 0 77886 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 334176

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/81 28973
/proc/meminfo: memFree=1464664/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=10.26
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 1692 103038 0 0 70 1 905 50 16 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=28971] ppid=28955 vsize=5352 CPUtime=0
/proc/28971/stat : 28971 (sh) S 28955 28955 28269 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 100705547 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28971/statm: 1338 224 188 169 0 49 0
[pid=28972] ppid=28971 vsize=2520 CPUtime=0
/proc/28972/stat : 28972 (cat) S 28971 28955 28269 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 100705547 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/28972/statm: 630 87 71 4 0 42 0
[pid=28973] ppid=28971 vsize=140740 CPUtime=2.41
/proc/28973/stat : 28973 (clasp) R 28971 28955 28269 0 -1 4194304 35643 0 0 0 226 15 0 0 25 0 1 0 100705547 144117760 33836 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134678418 0 0 4096 0 0 0 0 17 1 0 0
/proc/28973/statm: 35185 33837 184 154 0 34655 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 163772

[startup+25.5027 s]
/proc/loadavg: 0.94 0.97 0.99 2/80 28973
/proc/meminfo: memFree=628712/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=10.26
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 1692 103038 0 0 70 1 905 50 16 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=28971] ppid=28955 vsize=5352 CPUtime=0
/proc/28971/stat : 28971 (sh) S 28955 28955 28269 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 100705547 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28971/statm: 1338 224 188 169 0 49 0
[pid=28973] ppid=28971 vsize=1001040 CPUtime=15.2
/proc/28973/stat : 28973 (clasp) R 28971 28955 28269 0 -1 4194304 296293 0 0 0 1402 118 0 0 25 0 1 0 100705547 1025064960 232257 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7949918 0 0 4096 0 0 0 0 17 1 0 0
/proc/28973/statm: 250260 232257 194 154 0 249730 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1021552

[startup+51.1025 s]
/proc/loadavg: 0.96 0.97 0.99 2/80 28973
/proc/meminfo: memFree=385640/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=10.26
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 1692 103038 0 0 70 1 905 50 16 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=28971] ppid=28955 vsize=5352 CPUtime=0
/proc/28971/stat : 28971 (sh) S 28955 28955 28269 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 100705547 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28971/statm: 1338 224 188 169 0 49 0
[pid=28973] ppid=28971 vsize=1217492 CPUtime=40.79
/proc/28973/stat : 28973 (clasp) R 28971 28955 28269 0 -1 4194304 369765 0 0 0 3933 146 0 0 25 0 1 0 100705547 1246711808 293166 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629616 0 0 4096 0 0 0 0 17 1 0 0
/proc/28973/statm: 304373 293166 196 154 0 303843 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 1238004

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 3/80 28997
/proc/meminfo: memFree=1041512/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=81.16
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2037 809262 0 0 72 1 7671 372 16 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=28995] ppid=28955 vsize=5352 CPUtime=0
/proc/28995/stat : 28995 (sh) S 28955 28955 28269 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 100712641 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28995/statm: 1338 224 188 169 0 49 0
[pid=28997] ppid=28995 vsize=532948 CPUtime=21.07
/proc/28997/stat : 28997 (clasp) R 28995 28955 28269 0 -1 4194304 164061 0 0 0 2043 64 0 0 25 0 1 0 100712641 545738752 129275 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134798215 0 0 4096 0 0 0 0 17 1 0 0
/proc/28997/statm: 133237 129275 196 154 0 132707 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 553460

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 29005
/proc/meminfo: memFree=1046632/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=120.76
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2184 974700 0 0 73 1 11555 447 16 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=29003] ppid=28955 vsize=5352 CPUtime=0
/proc/29003/stat : 29003 (sh) S 28955 28955 28269 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 100716602 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29003/statm: 1338 224 188 169 0 49 0
[pid=29005] ppid=29003 vsize=530428 CPUtime=41.45
/proc/29005/stat : 29005 (clasp) R 29003 28955 28269 0 -1 4194304 162704 0 0 0 4084 61 0 0 25 0 1 0 100716602 543158272 127975 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740585 0 0 4096 0 0 0 0 17 1 0 0
/proc/29005/statm: 132607 127975 196 154 0 132077 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 550940

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 29005
/proc/meminfo: memFree=1046568/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=120.76
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2184 974700 0 0 73 1 11555 447 16 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=29003] ppid=28955 vsize=5352 CPUtime=0
/proc/29003/stat : 29003 (sh) S 28955 28955 28269 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 100716602 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29003/statm: 1338 224 188 169 0 49 0
[pid=29005] ppid=29003 vsize=530428 CPUtime=101.43
/proc/29005/stat : 29005 (clasp) R 29003 28955 28269 0 -1 4194304 162716 0 0 0 10081 62 0 0 25 0 1 0 100716602 543158272 127987 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740867 0 0 4096 0 0 0 0 17 1 0 0
/proc/29005/statm: 132607 127987 196 154 0 132077 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 550940

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/80 29013
/proc/meminfo: memFree=1051752/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=235.81
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2332 1138783 0 0 74 2 22986 519 18 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=29011] ppid=28955 vsize=5352 CPUtime=0
/proc/29011/stat : 29011 (sh) S 28955 28955 28269 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 100728110 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29011/statm: 1338 224 188 169 0 49 0

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

Current children cumulated vsize (KiB) 532668

[startup+1662.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/80 29023
/proc/meminfo: memFree=1057000/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1559.74
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2478 1357067 0 0 74 2 155238 660 18 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=29021] ppid=28955 vsize=5352 CPUtime=0
/proc/29021/stat : 29021 (sh) S 28955 28955 28269 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 100860543 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29021/statm: 1338 224 188 169 0 49 0
[pid=29023] ppid=29021 vsize=512156 CPUtime=102.02
/proc/29023/stat : 29023 (clasp) R 29021 28955 28269 0 -1 4194304 153473 0 0 0 10137 65 0 0 25 0 1 0 100860544 524447744 125365 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769162 0 0 4096 0 0 0 0 17 1 0 0
/proc/29023/statm: 128039 125365 196 154 0 127509 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 532668

[startup+1722.3 s]
/proc/loadavg: 1.13 1.04 1.01 2/80 29023
/proc/meminfo: memFree=1057064/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1559.74
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2478 1357067 0 0 74 2 155238 660 18 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=29021] ppid=28955 vsize=5352 CPUtime=0
/proc/29021/stat : 29021 (sh) S 28955 28955 28269 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 100860543 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29021/statm: 1338 224 188 169 0 49 0
[pid=29023] ppid=29021 vsize=512156 CPUtime=162
/proc/29023/stat : 29023 (clasp) R 29021 28955 28269 0 -1 4194304 153474 0 0 0 16135 65 0 0 25 0 1 0 100860544 524447744 125366 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682860 0 0 4096 0 0 0 0 17 1 0 0
/proc/29023/statm: 128039 125366 196 154 0 127509 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 532668

[startup+1782.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/80 29023
/proc/meminfo: memFree=1057000/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1559.74
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2478 1357067 0 0 74 2 155238 660 18 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=29021] ppid=28955 vsize=5352 CPUtime=0
/proc/29021/stat : 29021 (sh) S 28955 28955 28269 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 100860543 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29021/statm: 1338 224 188 169 0 49 0
[pid=29023] ppid=29021 vsize=512156 CPUtime=221.98
/proc/29023/stat : 29023 (clasp) R 29021 28955 28269 0 -1 4194304 153479 0 0 0 22132 66 0 0 25 0 1 0 100860544 524447744 125371 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134714590 0 0 4096 0 0 0 0 17 1 0 0
/proc/29023/statm: 128039 125371 196 154 0 127509 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 532668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.03 1.03 1.00 2/80 29023
/proc/meminfo: memFree=1057064/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1559.74
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2478 1357067 0 0 74 2 155238 660 18 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=29021] ppid=28955 vsize=5352 CPUtime=0
/proc/29021/stat : 29021 (sh) S 28955 28955 28269 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 100860543 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29021/statm: 1338 224 188 169 0 49 0
[pid=29023] ppid=29021 vsize=512156 CPUtime=240.29
/proc/29023/stat : 29023 (clasp) R 29021 28955 28269 0 -1 4194304 153479 0 0 0 23963 66 0 0 25 0 1 0 100860544 524447744 125371 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/29023/statm: 128039 125371 196 154 0 127509 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 532668

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

[startup+1800.6 s]
/proc/loadavg: 1.03 1.03 1.00 2/80 29023
/proc/meminfo: memFree=1057064/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1559.74
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2478 1357067 0 0 74 2 155238 660 18 0 1 0 100704519 15523840 1160 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28955/statm: 3790 1160 343 3 0 890 0
[pid=29021] ppid=28955 vsize=5352 CPUtime=0
/proc/29021/stat : 29021 (sh) S 28955 28955 28269 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 100860543 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29021/statm: 1338 224 188 169 0 49 0
[pid=29023] ppid=29021 vsize=512156 CPUtime=240.29
/proc/29023/stat : 29023 (clasp) R 29021 28955 28269 0 -1 4194304 153479 0 0 0 23963 66 0 0 25 0 1 0 100860544 524447744 125371 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/29023/statm: 128039 125371 196 154 0 127509 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 532668

# WARNING:
# current cumulated CPU time (1559.77 s) is less than in the last sample (1800.03 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (240.26 s) to the 'lost time'.

[startup+1800.72 s]
/proc/loadavg: 1.03 1.03 1.00 2/80 29023
/proc/meminfo: memFree=1057064/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1559.77
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2639 1358847 0 0 75 2 155238 662 17 0 1 0 100704519 15523840 1161 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28955/statm: 3790 1161 343 3 0 890 0
Current children cumulated CPU time (s) 1559.77
Current children cumulated vsize (KiB) 15160

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.03 1.03 1.00 2/80 29023
/proc/meminfo: memFree=1057064/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1559.77
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2639 1358847 0 0 75 2 155238 662 17 0 1 0 100704519 15523840 1161 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28955/statm: 3790 1161 343 3 0 890 0
Current children cumulated CPU time (s) 1559.77
Current children cumulated vsize (KiB) 15160

[startup+1802.2 s]
/proc/loadavg: 1.03 1.03 1.00 2/82 29034
/proc/meminfo: memFree=1512400/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1559.77
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2639 1358847 0 0 75 2 155238 662 17 0 1 0 100704519 15523840 1161 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28955/statm: 3790 1161 343 3 0 890 0
[pid=29032] ppid=28955 vsize=5352 CPUtime=0
/proc/29032/stat : 29032 (sh) S 28955 28955 28269 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 100884588 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29032/statm: 1338 224 188 169 0 49 0
[pid=29033] ppid=29032 vsize=2520 CPUtime=0
/proc/29033/stat : 29033 (cat) S 29032 28955 28269 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 100884588 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/29033/statm: 630 87 71 4 0 42 0
[pid=29034] ppid=29032 vsize=81432 CPUtime=1.5
/proc/29034/stat : 29034 (clasp) R 29032 28955 28269 0 -1 4194304 20616 0 0 0 142 8 0 0 25 0 1 0 100884588 83386368 19610 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134678665 0 0 4096 0 0 0 0 17 1 0 0
/proc/29034/statm: 20358 19610 184 154 0 19828 0
Current children cumulated CPU time (s) 1561.27
Current children cumulated vsize (KiB) 104464

[startup+1802.6 s]
/proc/loadavg: 1.03 1.03 1.00 2/82 29034
/proc/meminfo: memFree=1512400/2055920 swapFree=4192812/4192956
[pid=28955] ppid=28953 vsize=15160 CPUtime=1559.77
/proc/28955/stat : 28955 (pbclasp) S 28953 28955 28269 0 -1 4194304 2639 1358847 0 0 75 2 155238 662 17 0 1 0 100704519 15523840 1161 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 255245467540 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28955/statm: 3790 1161 343 3 0 890 0
[pid=29032] ppid=28955 vsize=5352 CPUtime=0
/proc/29032/stat : 29032 (sh) S 28955 28955 28269 0 -1 4194304 286 0 0 0 0 0 0 0 20 0 1 0 100884588 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29032/statm: 1338 224 188 169 0 49 0
[pid=29033] ppid=29032 vsize=2520 CPUtime=0
/proc/29033/stat : 29033 (cat) S 29032 28955 28269 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 100884588 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 255236735202 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/29033/statm: 630 87 71 4 0 42 0
[pid=29034] ppid=29032 vsize=104624 CPUtime=1.9
/proc/29034/stat : 29034 (clasp) R 29032 28955 28269 0 -1 4194304 26255 0 0 0 179 11 0 0 25 0 1 0 100884588 107134976 24977 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/29034/statm: 26156 24977 184 154 0 25626 0
Current children cumulated CPU time (s) 1561.67
Current children cumulated vsize (KiB) 127656

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28955 and gives
#  childrusage.ru_utime.tv_sec=1553
#  childrusage.ru_utime.tv_usec=145885
#  childrusage.ru_stime.tv_sec=6
#  childrusage.ru_stime.tv_usec=661987
# CPU time returned by wait4() is 1559.81
# while last known CPU time is 1561.67
#
# 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): 240.26
#  lost CPU user time (s): 239.62
#  lost CPU system time (s): 0.64

Real time (s): 1802.64
CPU time (s): 1801.93
CPU user time (s): 1794.54
CPU system time (s): 7.39
CPU usage (%): 99.9608
Max. virtual memory (cumulated for all children) (KiB): 1287400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1553.15
system time used= 6.66199
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1362571
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= 1782
involuntary context switches= 3344

runsolver used 1.76273 second user time and 4.80327 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sat Apr 14 05:17:51 UTC 2007

IDJOB= 350610
IDBENCH= 1549
IDSOLVER= 158
FILE ID= node19/350610-1176527871

PBS_JOBID= 4556713

Free space on /tmp= 66544 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-ran16x16.opb
COMMAND LINE= pbclasp instance-350610-1176527871.opb /tmp/evaluation/350610-1176527871/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node19/convwatcher-350610-1176527871 -o ROOT/results/node19/conversion-350610-1176527871 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350610-1176527871/instance-350610-1176527871.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-350610-1176527871 -o ROOT/results/node19/solver-350610-1176527871 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-350610-1176527871.opb /tmp/evaluation/350610-1176527871/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  8c1b16c8c16304b0c31b222fe698dea9

RANDOM SEED= 846491046

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1564768 kB
Buffers:         39424 kB
Cached:         340560 kB
SwapCached:          0 kB
Active:         138952 kB
Inactive:       295556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1564768 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1348 kB
Writeback:           0 kB
Mapped:          73448 kB
Slab:            42228 kB
Committed_AS:  2712416 kB
PageTables:       1784 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= 66543 MiB

End job on node19 on Sat Apr 14 05:47:54 UTC 2007