Trace number 352261

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)221 1802.05 1803.33

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_20.opb.PB06.opb
MD5SUM1e2b8f542cc5dec610d6e9b4663a878b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark183
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 183
Optimality of the best value was proved NO
Number of variables473
Total number of constraints472
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 constraints472
Minimum length of a constraint3
Maximum length of a constraint17
Number of terms in the objective function 473
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 473
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 473
Number of bits of the biggest sum of numbers9
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)

0.07/0.26	o 281
1.46/1.59	o 223
2.85/2.95	o 222
5.54/5.66	o 221
1800.11/1801.31	c Somebody sent me a SIGTERM
1800.11/1801.31	s SATISFIABLE
1800.11/1801.31	v x1 x2 x3 x4 x8 x9 x10 x11 x12 x13 x15 x16 x17 x19 x21 x22 x23 x25 x27 x29 x31 x34 x36 x37 x38 x39 x42 x44 x45 x47 x50 x54 x56 x58 x59 x60
1800.11/1801.31	v x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x79 x80 x82 x86 x88 x89 x90 x91 x92 x94 x95 x96 x97 x99 x100 x103
1800.11/1801.31	v x104 x105 x106 x107 x108 x109 x110 x112 x115 x116 x117 x118 x119 x120 x123 x124 x125 x127 x128 x129 x130 x131 x134 x137 x139 x141
1800.11/1801.31	v x143 x144 x145 x148 x149 x150 x153 x154 x157 x158 x159 x160 x162 x163 x165 x167 x170 x171 x172 x173 x174 x175 x176 x177 x179 x184
1800.11/1801.31	v x185 x186 x187 x188 x189 x190 x191 x192 x194 x195 x196 x197 x198 x202 x203 x205 x206 x207 x209 x218 x229 x233 x240 x242 x245 x246
1800.11/1801.31	v x250 x263 x267 x273 x274 x276 x279 x281 x283 x293 x305 x310 x316 x319 x321 x326 x327 x332 x335 x337 x339 x341 x342 x343 x345 x346
1800.11/1801.31	v x349 x353 x357 x358 x359 x364 x365 x367 x368 x370 x371 x372 x377 x378 x379 x385 x386 x387 x390 x391 x392 x393 x394 x397 x398 x402
1800.11/1801.31	v x403 x404 x406 x409 x410 x412 x413 x415 x421 x426 x427 x431 x439 x442 x443 x444 x449 x451 x459 x464 x466 x467
1800.11/1801.32	pb2clasp1: no process killed

Verifier Data (download as text)

OK	221

Conversion Script Data (download as text)

/tmp/evaluation/352261-1176627548/instance-352261-1176627548.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/node29/watcher-352261-1176627548 -o ROOT/results/node29/solver-352261-1176627548 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352261-1176627548.opb /tmp/evaluation/352261-1176627548/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: 0.92 1.00 0.99 3/77 22076
/proc/meminfo: memFree=1692984/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12268 CPUtime=0
/proc/22076/stat : 22076 (pbclasp) R 22074 22076 21660 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 110670606 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221780867685 0 0 4224 0 0 0 0 17 0 0 0
/proc/22076/statm: 3067 317 242 3 0 167 0

[startup+0.0770069 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 22076
/proc/meminfo: memFree=1692984/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=0
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 110670606 12832768 467 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789597794 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/22076/statm: 3133 467 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.101014 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 22076
/proc/meminfo: memFree=1692984/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=0.07
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 622 1588 0 0 0 0 6 1 16 0 1 0 110670606 12832768 498 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/22076/statm: 3133 498 343 3 0 233 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12532

[startup+0.301025 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 22076
/proc/meminfo: memFree=1692984/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=0.25
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 767 4847 0 0 1 0 21 3 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 12532

[startup+0.701057 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 22076
/proc/meminfo: memFree=1692984/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=0.25
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 767 4847 0 0 1 0 21 3 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 12532

[startup+1.50109 s]
/proc/loadavg: 0.92 1.00 0.99 2/80 22094
/proc/meminfo: memFree=1638744/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=0.25
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 767 4847 0 0 1 0 21 3 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
[pid=22092] ppid=22076 vsize=5352 CPUtime=0
/proc/22092/stat : 22092 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110670634 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22092/statm: 1338 224 188 169 0 49 0
[pid=22094] ppid=22092 vsize=55468 CPUtime=1.21
/proc/22094/stat : 22094 (clasp) R 22092 22076 21660 0 -1 4194304 15639 0 0 0 115 6 0 0 25 0 1 0 110670634 56799232 13174 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682899 0 0 4096 0 0 0 0 17 0 0 0
/proc/22094/statm: 13867 13174 196 154 0 13337 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 73352

[startup+3.1012 s]
/proc/loadavg: 0.92 1.00 0.99 2/80 22102
/proc/meminfo: memFree=1648152/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=2.93
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1018 39322 0 0 1 0 272 20 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 12532

[startup+6.3014 s]
/proc/loadavg: 0.93 1.00 0.99 2/80 22110
/proc/meminfo: memFree=1637720/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 5.63
Current children cumulated vsize (KiB) 12532

[startup+12.7018 s]
/proc/loadavg: 0.93 1.00 0.99 2/80 22118
/proc/meminfo: memFree=1637600/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
[pid=22116] ppid=22076 vsize=5352 CPUtime=0
/proc/22116/stat : 22116 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110671174 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22116/statm: 1338 224 188 169 0 49 0
[pid=22118] ppid=22116 vsize=56340 CPUtime=7.01
/proc/22118/stat : 22118 (clasp) R 22116 22076 21660 0 -1 4194304 16059 0 0 0 693 8 0 0 25 0 1 0 110671174 57692160 13617 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 0 0 0
/proc/22118/statm: 14085 13617 196 154 0 13555 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 74224

[startup+25.5016 s]
/proc/loadavg: 0.95 1.00 0.99 2/80 22118
/proc/meminfo: memFree=1637608/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
[pid=22116] ppid=22076 vsize=5352 CPUtime=0
/proc/22116/stat : 22116 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110671174 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22116/statm: 1338 224 188 169 0 49 0
[pid=22118] ppid=22116 vsize=56340 CPUtime=19.8
/proc/22118/stat : 22118 (clasp) R 22116 22076 21660 0 -1 4194304 16059 0 0 0 1972 8 0 0 25 0 1 0 110671174 57692160 13617 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740633 0 0 4096 0 0 0 0 17 0 0 0
/proc/22118/statm: 14085 13617 196 154 0 13555 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 74224

[startup+51.1012 s]
/proc/loadavg: 0.96 1.00 0.99 2/80 22118
/proc/meminfo: memFree=1635240/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
[pid=22116] ppid=22076 vsize=5352 CPUtime=0
/proc/22116/stat : 22116 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110671174 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22116/statm: 1338 224 188 169 0 49 0
[pid=22118] ppid=22116 vsize=58952 CPUtime=45.38
/proc/22118/stat : 22118 (clasp) R 22116 22076 21660 0 -1 4194304 16733 0 0 0 4529 9 0 0 25 0 1 0 110671174 60366848 14291 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 0 0 0
/proc/22118/statm: 14738 14291 196 154 0 14208 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 76836

[startup+102.305 s]
/proc/loadavg: 0.98 1.00 0.99 2/80 22118
/proc/meminfo: memFree=1622184/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
[pid=22116] ppid=22076 vsize=5352 CPUtime=0
/proc/22116/stat : 22116 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110671174 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22116/statm: 1338 224 188 169 0 49 0
[pid=22118] ppid=22116 vsize=71928 CPUtime=96.56
/proc/22118/stat : 22118 (clasp) R 22116 22076 21660 0 -1 4194304 19997 0 0 0 9644 12 0 0 25 0 1 0 110671174 73654272 17514 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769205 0 0 4096 0 0 0 0 17 0 0 0
/proc/22118/statm: 17982 17514 196 154 0 17452 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 89812

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/86 22292
/proc/meminfo: memFree=1603440/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
[pid=22116] ppid=22076 vsize=5352 CPUtime=0
/proc/22116/stat : 22116 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110671174 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22116/statm: 1338 224 188 169 0 49 0
[pid=22118] ppid=22116 vsize=89496 CPUtime=156.52
/proc/22118/stat : 22118 (clasp) R 22116 22076 21660 0 -1 4194304 24405 0 0 0 15620 32 0 0 25 0 1 0 110671174 91643904 21861 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 0 0 0
/proc/22118/statm: 22374 21861 196 154 0 21844 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 107380

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/80 22316
/proc/meminfo: memFree=1591712/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
[pid=22116] ppid=22076 vsize=5352 CPUtime=0
/proc/22116/stat : 22116 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110671174 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22116/statm: 1338 224 188 169 0 49 0
[pid=22118] ppid=22116 vsize=102620 CPUtime=216.49
/proc/22118/stat : 22118 (clasp) R 22116 22076 21660 0 -1 4194304 27721 0 0 0 21612 37 0 0 25 0 1 0 110671174 105082880 25086 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769192 0 0 4096 0 0 0 0 17 0 0 0
/proc/22118/statm: 25655 25086 196 154 0 25125 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 120504

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/80 22316
/proc/meminfo: memFree=1580000/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
[pid=22116] ppid=22076 vsize=5352 CPUtime=0
/proc/22116/stat : 22116 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110671174 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22116/statm: 1338 224 188 169 0 49 0
[pid=22118] ppid=22116 vsize=114620 CPUtime=276.45
/proc/22118/stat : 22118 (clasp) R 22116 22076 21660 0 -1 4194304 30693 0 0 0 27606 39 0 0 25 0 1 0 110671174 117370880 28058 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 0 0 0
/proc/22118/statm: 28655 28058 196 154 0 28125 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 132504

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/80 22316
/proc/meminfo: memFree=1566752/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0

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

/proc/22116/stat : 22116 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110671174 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22116/statm: 1338 224 188 169 0 49 0
[pid=22118] ppid=22116 vsize=338568 CPUtime=1715.53
/proc/22118/stat : 22118 (clasp) R 22116 22076 21660 0 -1 4194304 90497 0 0 0 171460 93 0 0 25 0 1 0 110671174 346693632 82270 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 4595283 0 0 4096 0 0 0 0 17 1 0 0
/proc/22118/statm: 84642 82270 196 154 0 84112 0
Current children cumulated CPU time (s) 1721.16
Current children cumulated vsize (KiB) 356452

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 22316
/proc/meminfo: memFree=1362088/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
[pid=22116] ppid=22076 vsize=5352 CPUtime=0
/proc/22116/stat : 22116 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110671174 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22116/statm: 1338 224 188 169 0 49 0
[pid=22118] ppid=22116 vsize=337992 CPUtime=1775.49
/proc/22118/stat : 22118 (clasp) R 22116 22076 21660 0 -1 4194304 90576 0 0 0 177456 93 0 0 25 0 1 0 110671174 346103808 82205 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769173 0 0 4096 0 0 0 0 17 0 0 0
/proc/22118/statm: 84498 82205 196 154 0 83968 0
Current children cumulated CPU time (s) 1781.12
Current children cumulated vsize (KiB) 355876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 22316
/proc/meminfo: memFree=1361896/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
[pid=22116] ppid=22076 vsize=5352 CPUtime=0
/proc/22116/stat : 22116 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110671174 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22116/statm: 1338 224 188 169 0 49 0
[pid=22118] ppid=22116 vsize=337736 CPUtime=1794.48
/proc/22118/stat : 22118 (clasp) R 22116 22076 21660 0 -1 4194304 90882 0 0 0 179355 93 0 0 25 0 1 0 110671174 345841664 82205 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134716147 0 0 4096 0 0 0 0 17 0 0 0
/proc/22118/statm: 84434 82205 196 154 0 83904 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 355620

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

[startup+1801.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 22316
/proc/meminfo: memFree=1361896/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.63
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1159 56753 0 0 1 0 534 28 16 0 1 0 110670606 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 502 343 3 0 233 0
[pid=22116] ppid=22076 vsize=5352 CPUtime=0
/proc/22116/stat : 22116 (sh) S 22076 22076 21660 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110671174 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22116/statm: 1338 224 188 169 0 49 0
[pid=22118] ppid=22116 vsize=337736 CPUtime=1794.48
/proc/22118/stat : 22118 (clasp) R 22116 22076 21660 0 -1 4194304 90882 0 0 0 179355 93 0 0 25 0 1 0 110671174 345841664 82205 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134716147 0 0 4096 0 0 0 0 17 0 0 0
/proc/22118/statm: 84434 82205 196 154 0 83904 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 355620

# WARNING:
# current cumulated CPU time (5.66 s) is less than in the last sample (1800.11 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1794.45 s) to the 'lost time'.

[startup+1801.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 22316
/proc/meminfo: memFree=1361896/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.66
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1328 58535 0 0 1 0 535 30 18 0 1 0 110670606 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 503 343 3 0 233 0
Current children cumulated CPU time (s) 5.66
Current children cumulated vsize (KiB) 12532

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 22316
/proc/meminfo: memFree=1361896/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.66
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1328 58535 0 0 1 0 535 30 18 0 1 0 110670606 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 503 343 3 0 233 0
Current children cumulated CPU time (s) 5.66
Current children cumulated vsize (KiB) 12532

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 22327
/proc/meminfo: memFree=1664992/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.66
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1328 58535 0 0 1 0 535 30 18 0 1 0 110670606 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 503 343 3 0 233 0
[pid=22325] ppid=22076 vsize=5352 CPUtime=0
/proc/22325/stat : 22325 (sh) S 22076 22076 21660 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 110850740 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22325/statm: 1338 224 188 169 0 49 0
[pid=22327] ppid=22325 vsize=56340 CPUtime=0.84
/proc/22327/stat : 22327 (clasp) R 22325 22076 21660 0 -1 4194304 15869 0 0 0 77 7 0 0 25 0 1 0 110850740 57692160 13427 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 4558957 0 0 4096 0 0 0 0 17 0 0 0
/proc/22327/statm: 14085 13427 195 154 0 13555 0
Current children cumulated CPU time (s) 6.5
Current children cumulated vsize (KiB) 74224

[startup+1803 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 22327
/proc/meminfo: memFree=1637088/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.66
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1328 58535 0 0 1 0 535 30 18 0 1 0 110670606 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 503 343 3 0 233 0
[pid=22325] ppid=22076 vsize=5352 CPUtime=0
/proc/22325/stat : 22325 (sh) S 22076 22076 21660 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 110850740 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22325/statm: 1338 224 188 169 0 49 0
[pid=22327] ppid=22325 vsize=56340 CPUtime=1.64
/proc/22327/stat : 22327 (clasp) R 22325 22076 21660 0 -1 4194304 16048 0 0 0 157 7 0 0 25 0 1 0 110850740 57692160 13606 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 0 0 0
/proc/22327/statm: 14085 13606 196 154 0 13555 0
Current children cumulated CPU time (s) 7.3
Current children cumulated vsize (KiB) 74224

[startup+1803.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 22327
/proc/meminfo: memFree=1637088/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.66
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1328 58535 0 0 1 0 535 30 18 0 1 0 110670606 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 503 343 3 0 233 0
[pid=22325] ppid=22076 vsize=5352 CPUtime=0
/proc/22325/stat : 22325 (sh) S 22076 22076 21660 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 110850740 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22325/statm: 1338 224 188 169 0 49 0
[pid=22327] ppid=22325 vsize=56340 CPUtime=1.84
/proc/22327/stat : 22327 (clasp) R 22325 22076 21660 0 -1 4194304 16049 0 0 0 177 7 0 0 25 0 1 0 110850740 57692160 13607 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629616 0 0 4096 0 0 0 0 17 0 0 0
/proc/22327/statm: 14085 13607 196 154 0 13555 0
Current children cumulated CPU time (s) 7.5
Current children cumulated vsize (KiB) 74224

[startup+1803.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 22327
/proc/meminfo: memFree=1637088/2055920 swapFree=4190416/4192956
[pid=22076] ppid=22074 vsize=12532 CPUtime=5.66
/proc/22076/stat : 22076 (pbclasp) S 22074 22076 21660 0 -1 4194304 1328 58535 0 0 1 0 535 30 18 0 1 0 110670606 12832768 503 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/22076/statm: 3133 503 343 3 0 233 0
[pid=22325] ppid=22076 vsize=5352 CPUtime=0
/proc/22325/stat : 22325 (sh) S 22076 22076 21660 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 110850740 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22325/statm: 1338 224 188 169 0 49 0
[pid=22327] ppid=22325 vsize=56340 CPUtime=1.94
/proc/22327/stat : 22327 (clasp) R 22325 22076 21660 0 -1 4194304 16049 0 0 0 187 7 0 0 25 0 1 0 110850740 57692160 13607 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682872 0 0 4096 0 0 0 0 17 0 0 0
/proc/22327/statm: 14085 13607 196 154 0 13555 0
Current children cumulated CPU time (s) 7.6
Current children cumulated vsize (KiB) 74224

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22076 and gives
#  childrusage.ru_utime.tv_sec=5
#  childrusage.ru_utime.tv_usec=370183
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=316951
# CPU time returned by wait4() is 5.68713
# while last known CPU time is 7.6
#
# 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): 1794.45
#  lost CPU user time (s): 1793.54
#  lost CPU system time (s): 0.91

Real time (s): 1803.33
CPU time (s): 1802.05
CPU user time (s): 1800.77
CPU system time (s): 1.28
CPU usage (%): 99.929
Max. virtual memory (cumulated for all children) (KiB): 356452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.37018
system time used= 0.316951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60379
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= 418
involuntary context switches= 167

runsolver used 1.84772 second user time and 4.74328 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Sun Apr 15 08:59:08 UTC 2007

IDJOB= 352261
IDBENCH= 1962
IDSOLVER= 158
FILE ID= node29/352261-1176627548

PBS_JOBID= 4559810

Free space on /tmp= 66563 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_20.opb.PB06.opb
COMMAND LINE= pbclasp instance-352261-1176627548.opb /tmp/evaluation/352261-1176627548/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node29/convwatcher-352261-1176627548 -o ROOT/results/node29/conversion-352261-1176627548 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352261-1176627548/instance-352261-1176627548.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-352261-1176627548 -o ROOT/results/node29/solver-352261-1176627548 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352261-1176627548.opb /tmp/evaluation/352261-1176627548/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  1e2b8f542cc5dec610d6e9b4663a878b

RANDOM SEED= 312645501

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1693392 kB
Buffers:         51584 kB
Cached:         168920 kB
SwapCached:        496 kB
Active:         138728 kB
Inactive:       138488 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1693392 kB
SwapTotal:     4192956 kB
SwapFree:      4190416 kB
Dirty:            1116 kB
Writeback:           0 kB
Mapped:          73264 kB
Slab:            70748 kB
Committed_AS:  1144944 kB
PageTables:       1876 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= 66563 MiB

End job on node29 on Sun Apr 15 09:29:12 UTC 2007