Trace number 352105

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)222 1802.02 1802.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_13.opb.PB06.opb
MD5SUM9828b7020b058ee74169951dda258843
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark186
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 186
Optimality of the best value was proved NO
Number of variables476
Total number of constraints476
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 constraints476
Minimum length of a constraint3
Maximum length of a constraint20
Number of terms in the objective function 476
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 476
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 476
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)

0.07/0.27	o 284
1.56/1.62	o 232
2.86/3.00	o 231
42.75/42.85	o 230
134.02/134.14	o 229
192.00/192.12	o 228
639.18/639.44	o 227
685.57/685.89	o 226
1183.33/1183.86	o 225
1198.02/1198.54	o 224
1549.62/1550.29	o 223
1586.73/1587.37	o 222
1800.08/1800.72	c Somebody sent me a SIGTERM
1800.08/1800.72	s SATISFIABLE
1800.08/1800.72	v x1 x2 x3 x4 x5 x7 x8 x9 x13 x14 x15 x16 x19 x20 x21 x22 x24 x26 x27 x29 x30 x32 x33 x34 x35 x36 x38 x42 x45 x51 x53 x60 x62 x63 x64 x65 x66
1800.08/1800.72	v x72 x74 x75 x76 x77 x78 x80 x81 x84 x86 x88 x94 x95 x97 x98 x100 x101 x102 x104 x105 x107 x110 x111 x112 x114 x115 x117 x118 x120
1800.08/1800.72	v x121 x122 x123 x124 x125 x127 x129 x130 x131 x132 x135 x139 x140 x141 x143 x145 x146 x147 x148 x149 x151 x152 x155 x156 x159 x161
1800.08/1800.72	v x162 x164 x170 x176 x178 x179 x181 x183 x184 x194 x195 x196 x198 x201 x208 x210 x211 x214 x215 x217 x219 x220 x222 x224 x225 x226
1800.08/1800.72	v x227 x230 x232 x234 x235 x236 x237 x239 x240 x241 x242 x244 x245 x248 x249 x251 x255 x258 x261 x262 x267 x269 x271 x272 x273 x277
1800.08/1800.72	v x280 x281 x282 x285 x289 x290 x293 x294 x300 x303 x305 x306 x307 x308 x311 x314 x317 x327 x328 x330 x331 x332 x333 x339 x342 x346
1800.08/1800.72	v x347 x349 x351 x354 x356 x357 x360 x361 x362 x363 x366 x367 x370 x372 x373 x374 x375 x376 x377 x379 x383 x414 x416 x421 x422 x423
1800.08/1800.72	v x424 x425 x427 x428 x430 x431 x439 x441 x444 x445 x446 x447 x450 x453 x455 x457 x458 x460 x461 x464 x465 x468 x469 x474 x475 x476
1800.08/1800.72	pb2clasp1: no process killed
1800.08/1800.73	clasp: no process killed

Verifier Data (download as text)

OK	222

Conversion Script Data (download as text)

/tmp/evaluation/352105-1176623012/instance-352105-1176623012.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-352105-1176623012 -o ROOT/results/node7/solver-352105-1176623012 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352105-1176623012.opb /tmp/evaluation/352105-1176623012/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: 1.02 1.04 1.00 3/77 6968
/proc/meminfo: memFree=1628384/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12268 CPUtime=0
/proc/6968/stat : 6968 (pbclasp) R 6966 6968 6509 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 138338828 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244671281765 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/6968/statm: 3067 317 242 3 0 167 0

[startup+0.02439 s]
/proc/loadavg: 1.02 1.04 1.00 3/77 6968
/proc/meminfo: memFree=1628384/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=0
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 138338828 12832768 467 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/6968/statm: 3133 467 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.102413 s]
/proc/loadavg: 1.02 1.04 1.00 3/77 6968
/proc/meminfo: memFree=1628384/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=0.07
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 622 1588 0 0 0 0 6 1 16 0 1 0 138338828 12832768 498 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6968/statm: 3133 498 343 3 0 233 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12532

[startup+0.301422 s]
/proc/loadavg: 1.02 1.04 1.00 3/77 6968
/proc/meminfo: memFree=1628384/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=0.26
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 765 4898 0 0 1 0 22 3 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 12532

[startup+0.701457 s]
/proc/loadavg: 1.02 1.04 1.00 3/77 6968
/proc/meminfo: memFree=1628384/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=0.26
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 765 4898 0 0 1 0 22 3 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 12532

[startup+1.50154 s]
/proc/loadavg: 1.01 1.04 1.00 2/80 6986
/proc/meminfo: memFree=1573640/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=0.26
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 765 4898 0 0 1 0 22 3 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=6984] ppid=6968 vsize=5352 CPUtime=0
/proc/6984/stat : 6984 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138338856 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6984/statm: 1338 224 188 169 0 49 0
[pid=6986] ppid=6984 vsize=55560 CPUtime=1.2
/proc/6986/stat : 6986 (clasp) R 6984 6968 6509 0 -1 4194304 15791 0 0 0 113 7 0 0 25 0 1 0 138338857 56893440 13326 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629614 0 0 4096 0 0 0 0 17 1 0 0
/proc/6986/statm: 13890 13326 196 154 0 13360 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 73444

[startup+3.10171 s]
/proc/loadavg: 1.01 1.04 1.00 2/80 6994
/proc/meminfo: memFree=1582728/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=2.98
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 1016 39793 0 0 1 0 275 22 17 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 12532

[startup+6.30104 s]
/proc/loadavg: 1.01 1.04 1.00 2/80 7002
/proc/meminfo: memFree=1572296/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=2.98
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 1016 39793 0 0 1 0 275 22 17 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7000] ppid=6968 vsize=5352 CPUtime=0
/proc/7000/stat : 7000 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138339129 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7000/statm: 1338 224 188 169 0 49 0
[pid=7002] ppid=7000 vsize=58004 CPUtime=3.28
/proc/7002/stat : 7002 (clasp) R 7000 6968 6509 0 -1 4194304 16324 0 0 0 320 8 0 0 25 0 1 0 138339129 59396096 13855 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/7002/statm: 14501 13855 196 154 0 13971 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 75888

[startup+12.7017 s]
/proc/loadavg: 1.01 1.04 1.00 2/80 7002
/proc/meminfo: memFree=1572168/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=2.98
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 1016 39793 0 0 1 0 275 22 17 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7000] ppid=6968 vsize=5352 CPUtime=0
/proc/7000/stat : 7000 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138339129 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7000/statm: 1338 224 188 169 0 49 0
[pid=7002] ppid=7000 vsize=58004 CPUtime=9.68
/proc/7002/stat : 7002 (clasp) R 7000 6968 6509 0 -1 4194304 16334 0 0 0 960 8 0 0 25 0 1 0 138339129 59396096 13865 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740923 0 0 4096 0 0 0 0 17 1 0 0
/proc/7002/statm: 14501 13865 196 154 0 13971 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 75888

[startup+25.5021 s]
/proc/loadavg: 1.01 1.04 1.00 2/80 7002
/proc/meminfo: memFree=1572168/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=2.98
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 1016 39793 0 0 1 0 275 22 17 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7000] ppid=6968 vsize=5352 CPUtime=0
/proc/7000/stat : 7000 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138339129 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7000/statm: 1338 224 188 169 0 49 0
[pid=7002] ppid=7000 vsize=58004 CPUtime=22.47
/proc/7002/stat : 7002 (clasp) R 7000 6968 6509 0 -1 4194304 16346 0 0 0 2239 8 0 0 25 0 1 0 138339129 59396096 13877 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740633 0 0 4096 0 0 0 0 17 1 0 0
/proc/7002/statm: 14501 13877 196 154 0 13971 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 75888

[startup+51.1027 s]
/proc/loadavg: 1.00 1.03 1.00 2/80 7010
/proc/meminfo: memFree=1572360/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=42.81
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 1152 57519 0 0 1 0 4248 32 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7008] ppid=6968 vsize=5352 CPUtime=0
/proc/7008/stat : 7008 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138343114 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7008/statm: 1338 224 188 169 0 49 0
[pid=7010] ppid=7008 vsize=57976 CPUtime=8.22
/proc/7010/stat : 7010 (clasp) R 7008 6968 6509 0 -1 4194304 16327 0 0 0 815 7 0 0 25 0 1 0 138343114 59367424 13858 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 1 0 0
/proc/7010/statm: 14494 13858 196 154 0 13964 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 75860

[startup+102.306 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 7010
/proc/meminfo: memFree=1566792/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=42.81
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 1152 57519 0 0 1 0 4248 32 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7008] ppid=6968 vsize=5352 CPUtime=0
/proc/7008/stat : 7008 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138343114 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7008/statm: 1338 224 188 169 0 49 0
[pid=7010] ppid=7008 vsize=63240 CPUtime=59.42
/proc/7010/stat : 7010 (clasp) R 7008 6968 6509 0 -1 4194304 17708 0 0 0 5933 9 0 0 25 0 1 0 138343114 64757760 15239 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740633 0 0 4096 0 0 0 0 17 1 0 0
/proc/7010/statm: 15810 15239 196 154 0 15280 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 81124

[startup+162.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 7018
/proc/meminfo: memFree=1572040/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=134.09
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 1288 78522 0 0 1 0 13362 46 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7016] ppid=6968 vsize=5352 CPUtime=0
/proc/7016/stat : 7016 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 138352244 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7016/statm: 1338 224 188 169 0 49 0
[pid=7018] ppid=7016 vsize=57980 CPUtime=28.12
/proc/7018/stat : 7018 (clasp) R 7016 6968 6509 0 -1 4194304 16347 0 0 0 2806 6 0 0 25 0 1 0 138352244 59371520 13878 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/7018/statm: 14495 13878 196 154 0 13965 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 75864

[startup+222.303 s]
/proc/loadavg: 1.00 1.01 1.00 2/80 7026
/proc/meminfo: memFree=1572168/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=192.04
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 1416 97567 0 0 1 0 19147 56 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7024] ppid=6968 vsize=5352 CPUtime=0
/proc/7024/stat : 7024 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138358041 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7024/statm: 1338 224 188 169 0 49 0
[pid=7026] ppid=7024 vsize=57964 CPUtime=30.14
/proc/7026/stat : 7026 (clasp) R 7024 6968 6509 0 -1 4194304 16338 0 0 0 3008 6 0 0 25 0 1 0 138358042 59355136 13871 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/7026/statm: 14491 13871 196 154 0 13961 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 75848

[startup+282.303 s]
/proc/loadavg: 1.05 1.02 1.00 2/80 7026
/proc/meminfo: memFree=1561992/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=192.04
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 1416 97567 0 0 1 0 19147 56 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7024] ppid=6968 vsize=5352 CPUtime=0
/proc/7024/stat : 7024 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138358041 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7024/statm: 1338 224 188 169 0 49 0
[pid=7026] ppid=7024 vsize=68188 CPUtime=90.13
/proc/7026/stat : 7026 (clasp) R 7024 6968 6509 0 -1 4194304 18939 0 0 0 9004 9 0 0 25 0 1 0 138358042 69824512 16472 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740843 0 0 4096 0 0 0 0 17 1 0 0
/proc/7026/statm: 17047 16472 196 154 0 16517 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 86072


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

/proc/loadavg: 1.00 1.00 1.00 2/80 7272
/proc/meminfo: memFree=1552904/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=1586.82
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 2127 276844 0 0 2 2 158486 192 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7270] ppid=6968 vsize=5352 CPUtime=0
/proc/7270/stat : 7270 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138497566 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7270/statm: 1338 224 188 169 0 49 0
[pid=7272] ppid=7270 vsize=77216 CPUtime=134.87
/proc/7272/stat : 7272 (clasp) R 7270 6968 6509 0 -1 4194304 21205 0 0 0 13475 12 0 0 25 0 1 0 138497566 79069184 18699 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741079 0 0 4096 0 0 0 0 17 1 0 0
/proc/7272/statm: 19304 18699 196 154 0 18774 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 95100

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 7272
/proc/meminfo: memFree=1540040/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=1586.82
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 2127 276844 0 0 2 2 158486 192 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7270] ppid=6968 vsize=5352 CPUtime=0
/proc/7270/stat : 7270 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138497566 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7270/statm: 1338 224 188 169 0 49 0
[pid=7272] ppid=7270 vsize=89924 CPUtime=194.85
/proc/7272/stat : 7272 (clasp) R 7270 6968 6509 0 -1 4194304 24418 0 0 0 19469 16 0 0 25 0 1 0 138497566 92082176 21851 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740867 0 0 4096 0 0 0 0 17 1 0 0
/proc/7272/statm: 22481 21851 196 154 0 21951 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 107808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 7272
/proc/meminfo: memFree=1536200/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=1586.82
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 2127 276844 0 0 2 2 158486 192 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7270] ppid=6968 vsize=5352 CPUtime=0
/proc/7270/stat : 7270 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138497566 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7270/statm: 1338 224 188 169 0 49 0
[pid=7272] ppid=7270 vsize=93824 CPUtime=213.26
/proc/7272/stat : 7272 (clasp) R 7270 6968 6509 0 -1 4194304 25371 0 0 0 21309 17 0 0 25 0 1 0 138497566 96075776 22804 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134746407 0 0 4096 0 0 0 0 17 1 0 0
/proc/7272/statm: 23456 22804 196 154 0 22926 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 111708

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 7272
/proc/meminfo: memFree=1536200/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=1586.82
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 2127 276844 0 0 2 2 158486 192 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7270] ppid=6968 vsize=5352 CPUtime=0
/proc/7270/stat : 7270 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 138497566 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7270/statm: 1338 224 188 169 0 49 0
[pid=7272] ppid=7270 vsize=93824 CPUtime=213.26
/proc/7272/stat : 7272 (clasp) R 7270 6968 6509 0 -1 4194304 25371 0 0 0 21309 17 0 0 25 0 1 0 138497566 96075776 22804 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134746407 0 0 4096 0 0 0 0 17 1 0 0
/proc/7272/statm: 23456 22804 196 154 0 22926 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 111708

# WARNING:
# current cumulated CPU time (1586.83 s) is less than in the last sample (1800.08 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (213.25 s) to the 'lost time'.

[startup+1800.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 7272
/proc/meminfo: memFree=1536200/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=1586.83
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 2293 278516 0 0 2 2 158486 193 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 1586.83
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+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 7272
/proc/meminfo: memFree=1536200/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=1586.83
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 2293 278516 0 0 2 2 158486 193 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 1586.83
Current children cumulated vsize (KiB) 12532

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 7283
/proc/meminfo: memFree=1572536/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=1586.83
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 2293 278516 0 0 2 2 158486 193 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7273] ppid=6968 vsize=0 CPUtime=0
/proc/7273/stat : 7273 (rm) Z 6968 6968 6509 0 -1 4194316 118 0 0 0 0 0 0 0 18 0 1 0 138518899 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/7273/statm: 0 0 0 0 0 0 0
[pid=7281] ppid=6968 vsize=5352 CPUtime=0
/proc/7281/stat : 7281 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 138518902 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7281/statm: 1338 224 188 169 0 49 0
[pid=7283] ppid=7281 vsize=57880 CPUtime=1.44
/proc/7283/stat : 7283 (clasp) R 7281 6968 6509 0 -1 4194304 16271 0 0 0 137 7 0 0 25 0 1 0 138518902 59269120 13806 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 1 0 0
/proc/7283/statm: 14470 13806 196 154 0 13940 0
Current children cumulated CPU time (s) 1588.27
Current children cumulated vsize (KiB) 75764

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 7283
/proc/meminfo: memFree=1572536/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=1586.83
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 2293 278516 0 0 2 2 158486 193 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7273] ppid=6968 vsize=0 CPUtime=0
/proc/7273/stat : 7273 (rm) Z 6968 6968 6509 0 -1 4194316 118 0 0 0 0 0 0 0 18 0 1 0 138518899 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/7273/statm: 0 0 0 0 0 0 0
[pid=7281] ppid=6968 vsize=5352 CPUtime=0
/proc/7281/stat : 7281 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 138518902 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7281/statm: 1338 224 188 169 0 49 0
[pid=7283] ppid=7281 vsize=57880 CPUtime=1.84
/proc/7283/stat : 7283 (clasp) R 7281 6968 6509 0 -1 4194304 16273 0 0 0 177 7 0 0 25 0 1 0 138518902 59269120 13808 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134715678 0 0 4096 0 0 0 0 17 1 0 0
/proc/7283/statm: 14470 13808 196 154 0 13940 0
Current children cumulated CPU time (s) 1588.67
Current children cumulated vsize (KiB) 75764

[startup+1802.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 7283
/proc/meminfo: memFree=1572536/2055920 swapFree=4170480/4192956
[pid=6968] ppid=6966 vsize=12532 CPUtime=1586.83
/proc/6968/stat : 6968 (pbclasp) S 6966 6968 6509 0 -1 4194304 2293 278516 0 0 2 2 158486 193 16 0 1 0 138338828 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/6968/statm: 3133 502 343 3 0 233 0
[pid=7273] ppid=6968 vsize=0 CPUtime=0
/proc/7273/stat : 7273 (rm) Z 6968 6968 6509 0 -1 4194316 118 0 0 0 0 0 0 0 18 0 1 0 138518899 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/7273/statm: 0 0 0 0 0 0 0
[pid=7281] ppid=6968 vsize=5352 CPUtime=0
/proc/7281/stat : 7281 (sh) S 6968 6968 6509 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 138518902 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7281/statm: 1338 224 188 169 0 49 0
[pid=7283] ppid=7281 vsize=57880 CPUtime=1.94
/proc/7283/stat : 7283 (clasp) R 7281 6968 6509 0 -1 4194304 16273 0 0 0 187 7 0 0 25 0 1 0 138518902 59269120 13808 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740882 0 0 4096 0 0 0 0 17 1 0 0
/proc/7283/statm: 14470 13808 196 154 0 13940 0
Current children cumulated CPU time (s) 1588.77
Current children cumulated vsize (KiB) 75764

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 6968 and gives
#  childrusage.ru_utime.tv_sec=1584
#  childrusage.ru_utime.tv_usec=893059
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=964701
# CPU time returned by wait4() is 1586.86
# while last known CPU time is 1588.77
#
# 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): 213.25
#  lost CPU user time (s): 213.09
#  lost CPU system time (s): 0.16

Real time (s): 1802.73
CPU time (s): 1802.02
CPU user time (s): 1799.84
CPU system time (s): 2.18
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 186776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1584.89
system time used= 1.9647
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 281327
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= 964
involuntary context switches= 29135

runsolver used 1.9407 second user time and 4.6303 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sun Apr 15 07:43:32 UTC 2007

IDJOB= 352105
IDBENCH= 1950
IDSOLVER= 158
FILE ID= node7/352105-1176623012

PBS_JOBID= 4556837

Free space on /tmp= 66522 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_13.opb.PB06.opb
COMMAND LINE= pbclasp instance-352105-1176623012.opb /tmp/evaluation/352105-1176623012/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-352105-1176623012 -o ROOT/results/node7/conversion-352105-1176623012 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352105-1176623012/instance-352105-1176623012.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-352105-1176623012 -o ROOT/results/node7/solver-352105-1176623012 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352105-1176623012.opb /tmp/evaluation/352105-1176623012/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  9828b7020b058ee74169951dda258843

RANDOM SEED= 879319018

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1628856 kB
Buffers:         95992 kB
Cached:         236616 kB
SwapCached:       2700 kB
Active:         189796 kB
Inactive:       167588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1628856 kB
SwapTotal:     4192956 kB
SwapFree:      4170480 kB
Dirty:            1112 kB
Writeback:           0 kB
Mapped:          30544 kB
Slab:            55136 kB
Committed_AS:  4850488 kB
PageTables:       1860 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= 66522 MiB

End job on node7 on Sun Apr 15 08:13:35 UTC 2007