Trace number 352092

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)229 1801.99 1802.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_17.opb.PB06.opb
MD5SUM90154dd1b8a90675a35ad37cbef52f77
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark189
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 189
Optimality of the best value was proved NO
Number of variables481
Total number of constraints481
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 constraints481
Minimum length of a constraint3
Maximum length of a constraint19
Number of terms in the objective function 481
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 481
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 481
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)

0.08/0.29	o 286
1.56/1.68	o 238
3.05/3.17	o 237
5.06/5.16	o 236
14.74/14.87	o 235
30.45/30.53	o 234
40.74/40.84	o 233
51.24/51.36	o 232
56.68/56.82	o 231
116.06/116.24	o 230
138.95/139.19	o 229
1800.03/1800.81	c Somebody sent me a SIGTERM
1800.03/1800.81	s SATISFIABLE
1800.03/1800.81	v x2 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x20 x21 x23 x24 x25 x27 x28 x29 x30 x33 x34 x36 x39 x41 x42 x43 x46 x48 x49 x51 x52 x53 x54
1800.03/1800.81	v x56 x58 x60 x61 x64 x66 x68 x69 x70 x71 x72 x73 x74 x75 x77 x79 x80 x82 x84 x86 x88 x89 x90 x91 x92 x93 x101 x102 x103 x104 x108 x109
1800.03/1800.81	v x111 x113 x114 x116 x117 x119 x120 x121 x123 x125 x126 x129 x131 x132 x133 x134 x135 x137 x140 x143 x145 x147 x149 x150 x151 x153
1800.03/1800.81	v x154 x155 x156 x157 x158 x159 x160 x161 x162 x164 x165 x166 x167 x168 x169 x171 x174 x175 x176 x177 x182 x185 x186 x187 x188 x190
1800.03/1800.81	v x194 x195 x198 x199 x200 x201 x202 x204 x205 x208 x210 x215 x220 x221 x222 x224 x226 x227 x229 x230 x231 x232 x235 x237 x238 x239
1800.03/1800.81	v x242 x244 x245 x246 x247 x252 x256 x257 x259 x261 x264 x267 x268 x272 x273 x276 x278 x279 x280 x281 x282 x283 x285 x287 x288 x292
1800.03/1800.81	v x294 x297 x299 x300 x302 x304 x307 x308 x311 x312 x317 x318 x319 x321 x326 x329 x331 x333 x334 x335 x336 x341 x345 x359 x361 x371
1800.03/1800.81	v x373 x378 x382 x386 x388 x389 x396 x397 x398 x401 x406 x407 x413 x420 x427 x434 x435 x438 x439 x440 x442 x448 x449 x453 x454 x455
1800.03/1800.81	v x456 x458 x461 x463 x478
1800.03/1800.82	pb2clasp1: no process killed

Verifier Data (download as text)

OK	229

Conversion Script Data (download as text)

/tmp/evaluation/352092-1176622746/instance-352092-1176622746.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/node22/watcher-352092-1176622746 -o ROOT/results/node22/solver-352092-1176622746 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352092-1176622746.opb /tmp/evaluation/352092-1176622746/temp 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 23101
/proc/meminfo: memFree=1538096/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12268 CPUtime=0
/proc/23101/stat : 23101 (pbclasp) R 23099 23101 23018 0 -1 4194304 397 0 0 0 0 0 0 0 18 0 1 0 110192292 12562432 363 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272485331261 0 0 4224 0 0 0 0 17 1 0 0
/proc/23101/statm: 3067 364 276 3 0 167 0

[startup+0.0478009 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 23101
/proc/meminfo: memFree=1538096/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=0.01
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 516 0 0 0 1 0 0 0 16 0 1 0 110192292 12832768 468 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476713058 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/23101/statm: 3133 468 324 3 0 233 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12532

[startup+0.101811 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 23101
/proc/meminfo: memFree=1538096/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=0.08
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 622 1588 0 0 1 0 7 0 16 0 1 0 110192292 12832768 498 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23101/statm: 3133 498 343 3 0 233 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12532

[startup+0.301843 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 23101
/proc/meminfo: memFree=1538096/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=0.28
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 755 4701 0 0 1 0 25 2 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476713058 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 12532

[startup+0.701899 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 23101
/proc/meminfo: memFree=1538096/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=0.28
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 767 5103 0 0 1 0 25 2 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 12532

[startup+1.50202 s]
/proc/loadavg: 0.78 0.95 0.98 2/80 23119
/proc/meminfo: memFree=1484376/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=0.28
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 767 5103 0 0 1 0 25 2 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23117] ppid=23101 vsize=5352 CPUtime=0
/proc/23117/stat : 23117 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110192323 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23117/statm: 1338 224 188 169 0 49 0
[pid=23119] ppid=23117 vsize=58476 CPUtime=1.18
/proc/23119/stat : 23119 (clasp) R 23117 23101 23018 0 -1 4194304 16219 0 0 0 112 6 0 0 25 0 1 0 110192323 59879424 13747 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 1 0 0
/proc/23119/statm: 14619 13747 196 154 0 14089 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 76360

[startup+3.10126 s]
/proc/loadavg: 0.78 0.95 0.98 2/80 23127
/proc/meminfo: memFree=1508056/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=1.66
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 902 22772 0 0 1 0 155 10 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23125] ppid=23101 vsize=5352 CPUtime=0
/proc/23125/stat : 23125 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110192462 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23125/statm: 1338 224 188 169 0 49 0
[pid=23127] ppid=23125 vsize=59472 CPUtime=1.39
/proc/23127/stat : 23127 (clasp) R 23125 23101 23018 0 -1 4194304 16761 0 0 0 133 6 0 0 25 0 1 0 110192462 60899328 14300 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/23127/statm: 14868 14300 196 154 0 14338 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 77356

[startup+6.30175 s]
/proc/loadavg: 0.80 0.95 0.98 2/80 23143
/proc/meminfo: memFree=1519840/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=5.14
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 1164 59042 0 0 1 0 486 27 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23141] ppid=23101 vsize=5352 CPUtime=0
/proc/23141/stat : 23141 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110192810 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23141/statm: 1338 224 188 169 0 49 0
[pid=23143] ppid=23141 vsize=59452 CPUtime=1.11
/proc/23143/stat : 23143 (clasp) R 23141 23101 23018 0 -1 4194304 16633 0 0 0 104 7 0 0 25 0 1 0 110192810 60878848 14173 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 1 0 0
/proc/23143/statm: 14863 14173 196 154 0 14333 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 77336

[startup+12.7017 s]
/proc/loadavg: 0.81 0.95 0.98 2/80 23143
/proc/meminfo: memFree=1479976/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=5.14
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 1164 59042 0 0 1 0 486 27 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23141] ppid=23101 vsize=5352 CPUtime=0
/proc/23141/stat : 23141 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110192810 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23141/statm: 1338 224 188 169 0 49 0
[pid=23143] ppid=23141 vsize=59452 CPUtime=7.5
/proc/23143/stat : 23143 (clasp) R 23141 23101 23018 0 -1 4194304 16787 0 0 0 743 7 0 0 25 0 1 0 110192810 60878848 14327 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 1 0 0
/proc/23143/statm: 14863 14327 196 154 0 14333 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 77336

[startup+25.5017 s]
/proc/loadavg: 0.85 0.95 0.98 2/80 23151
/proc/meminfo: memFree=1480040/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=14.85
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 1297 77199 0 0 1 1 1446 37 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23149] ppid=23101 vsize=5352 CPUtime=0
/proc/23149/stat : 23149 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110193781 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23149/statm: 1338 224 188 169 0 49 0
[pid=23151] ppid=23149 vsize=59436 CPUtime=10.6
/proc/23151/stat : 23151 (clasp) R 23149 23101 23018 0 -1 4194304 16780 0 0 0 1053 7 0 0 25 0 1 0 110193781 60862464 14320 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134749788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23151/statm: 14859 14320 196 154 0 14329 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 77320

[startup+51.1016 s]
/proc/loadavg: 0.90 0.96 0.98 2/80 23167
/proc/meminfo: memFree=1480040/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=40.81
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 1555 113504 0 0 2 1 4021 57 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23165] ppid=23101 vsize=5352 CPUtime=0
/proc/23165/stat : 23165 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110196378 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23165/statm: 1338 224 188 169 0 49 0
[pid=23167] ppid=23165 vsize=59432 CPUtime=10.23
/proc/23167/stat : 23167 (clasp) R 23165 23101 23018 0 -1 4194304 16778 0 0 0 1016 7 0 0 25 0 1 0 110196378 60858368 14319 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629614 0 0 4096 0 0 0 0 17 1 0 0
/proc/23167/statm: 14858 14319 196 154 0 14328 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 77316

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/80 23183
/proc/meminfo: memFree=1479792/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=56.72
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 1799 149778 0 0 2 1 5591 78 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23181] ppid=23101 vsize=5352 CPUtime=0
/proc/23181/stat : 23181 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110197975 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23181/statm: 1338 224 188 169 0 49 0
[pid=23183] ppid=23181 vsize=59412 CPUtime=45.45
/proc/23183/stat : 23183 (clasp) R 23181 23101 23018 0 -1 4194304 16803 0 0 0 4537 8 0 0 25 0 1 0 110197976 60837888 14344 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740854 0 0 4096 0 0 0 0 17 1 0 0
/proc/23183/statm: 14853 14344 196 154 0 14323 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 77296

[startup+162.303 s]
/proc/loadavg: 0.98 0.97 0.98 2/80 23199
/proc/meminfo: memFree=1479856/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.06
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2035 186795 0 0 2 1 13805 98 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23197] ppid=23101 vsize=5352 CPUtime=0
/proc/23197/stat : 23197 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110206213 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23197/statm: 1338 224 188 169 0 49 0
[pid=23199] ppid=23197 vsize=59424 CPUtime=23.07
/proc/23199/stat : 23199 (clasp) R 23197 23101 23018 0 -1 4194304 16775 0 0 0 2300 7 0 0 25 0 1 0 110206213 60850176 14318 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740538 0 0 4096 0 0 0 0 17 1 0 0
/proc/23199/statm: 14856 14318 196 154 0 14326 0
Current children cumulated CPU time (s) 162.13
Current children cumulated vsize (KiB) 77308

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 23199
/proc/meminfo: memFree=1475952/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.06
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2035 186795 0 0 2 1 13805 98 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23197] ppid=23101 vsize=5352 CPUtime=0
/proc/23197/stat : 23197 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110206213 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23197/statm: 1338 224 188 169 0 49 0
[pid=23199] ppid=23197 vsize=63308 CPUtime=83.05
/proc/23199/stat : 23199 (clasp) R 23197 23101 23018 0 -1 4194304 17748 0 0 0 8297 8 0 0 25 0 1 0 110206213 64827392 15291 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134746407 0 0 4096 0 0 0 0 17 1 0 0
/proc/23199/statm: 15827 15291 196 154 0 15297 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 81192

[startup+282.302 s]
/proc/loadavg: 1.07 0.99 0.99 2/80 23199
/proc/meminfo: memFree=1466224/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.06
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2035 186795 0 0 2 1 13805 98 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23197] ppid=23101 vsize=5352 CPUtime=0
/proc/23197/stat : 23197 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110206213 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23197/statm: 1338 224 188 169 0 49 0

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

/proc/loadavg: 1.00 1.00 1.00 2/80 23397
/proc/meminfo: memFree=1268464/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.06
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2035 186795 0 0 2 1 13805 98 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23197] ppid=23101 vsize=5352 CPUtime=0
/proc/23197/stat : 23197 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110206213 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23197/statm: 1338 224 188 169 0 49 0
[pid=23199] ppid=23197 vsize=276072 CPUtime=1582.49
/proc/23199/stat : 23199 (clasp) R 23197 23101 23018 0 -1 4194304 72989 0 0 0 158177 72 0 0 25 0 1 0 110206213 282697728 66970 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23199/statm: 69018 66970 196 154 0 68488 0
Current children cumulated CPU time (s) 1721.55
Current children cumulated vsize (KiB) 293956

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 23397
/proc/meminfo: memFree=1258224/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.06
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2035 186795 0 0 2 1 13805 98 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23197] ppid=23101 vsize=5352 CPUtime=0
/proc/23197/stat : 23197 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110206213 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23197/statm: 1338 224 188 169 0 49 0
[pid=23199] ppid=23197 vsize=286500 CPUtime=1642.48
/proc/23199/stat : 23199 (clasp) R 23197 23101 23018 0 -1 4194304 75559 0 0 0 164173 75 0 0 25 0 1 0 110206213 293376000 69540 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740583 0 0 4096 0 0 0 0 17 1 0 0
/proc/23199/statm: 71625 69540 196 154 0 71095 0
Current children cumulated CPU time (s) 1781.54
Current children cumulated vsize (KiB) 304384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 23397
/proc/meminfo: memFree=1254448/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.06
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2035 186795 0 0 2 1 13805 98 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23197] ppid=23101 vsize=5352 CPUtime=0
/proc/23197/stat : 23197 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110206213 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23197/statm: 1338 224 188 169 0 49 0
[pid=23199] ppid=23197 vsize=290360 CPUtime=1660.97
/proc/23199/stat : 23199 (clasp) R 23197 23101 23018 0 -1 4194304 76496 0 0 0 166021 76 0 0 25 0 1 0 110206213 297328640 70477 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740583 0 0 4096 0 0 0 0 17 1 0 0
/proc/23199/statm: 72590 70477 196 154 0 72060 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 308244

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

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 23397
/proc/meminfo: memFree=1254448/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.06
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2035 186795 0 0 2 1 13805 98 16 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23197] ppid=23101 vsize=5352 CPUtime=0
/proc/23197/stat : 23197 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110206213 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23197/statm: 1338 224 188 169 0 49 0
[pid=23199] ppid=23197 vsize=290360 CPUtime=1660.97
/proc/23199/stat : 23199 (clasp) R 23197 23101 23018 0 -1 4194304 76496 0 0 0 166021 76 0 0 25 0 1 0 110206213 297328640 70477 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740583 0 0 4096 0 0 0 0 17 1 0 0
/proc/23199/statm: 72590 70477 196 154 0 72060 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 308244

# WARNING:
# current cumulated CPU time (139.09 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 (1660.94 s) to the 'lost time'.

[startup+1800.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 23397
/proc/meminfo: memFree=1254448/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.09
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2198 188464 0 0 2 1 13806 100 18 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 139.09
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 23397
/proc/meminfo: memFree=1254448/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.09
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2198 188464 0 0 2 1 13806 100 18 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 139.09
Current children cumulated vsize (KiB) 12532

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23408
/proc/meminfo: memFree=1478744/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.09
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2198 188464 0 0 2 1 13806 100 18 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23398] ppid=23101 vsize=0 CPUtime=0
/proc/23398/stat : 23398 (rm) Z 23101 23101 23018 0 -1 4194316 117 0 0 0 0 0 0 0 17 0 1 0 110372373 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/23398/statm: 0 0 0 0 0 0 0
[pid=23406] ppid=23101 vsize=5352 CPUtime=0
/proc/23406/stat : 23406 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110372376 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23406/statm: 1338 224 188 169 0 49 0
[pid=23408] ppid=23406 vsize=59424 CPUtime=1.35
/proc/23408/stat : 23408 (clasp) R 23406 23101 23018 0 -1 4194304 16734 0 0 0 127 8 0 0 25 0 1 0 110372376 60850176 14277 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740588 0 0 4096 0 0 0 0 17 1 0 0
/proc/23408/statm: 14856 14277 196 154 0 14326 0
Current children cumulated CPU time (s) 140.44
Current children cumulated vsize (KiB) 77308

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23408
/proc/meminfo: memFree=1478744/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.09
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2198 188464 0 0 2 1 13806 100 18 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23398] ppid=23101 vsize=0 CPUtime=0
/proc/23398/stat : 23398 (rm) Z 23101 23101 23018 0 -1 4194316 117 0 0 0 0 0 0 0 17 0 1 0 110372373 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/23398/statm: 0 0 0 0 0 0 0
[pid=23406] ppid=23101 vsize=5352 CPUtime=0
/proc/23406/stat : 23406 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110372376 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23406/statm: 1338 224 188 169 0 49 0
[pid=23408] ppid=23406 vsize=59424 CPUtime=1.75
/proc/23408/stat : 23408 (clasp) R 23406 23101 23018 0 -1 4194304 16735 0 0 0 167 8 0 0 25 0 1 0 110372376 60850176 14278 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/23408/statm: 14856 14278 196 154 0 14326 0
Current children cumulated CPU time (s) 140.84
Current children cumulated vsize (KiB) 77308

[startup+1802.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 23408
/proc/meminfo: memFree=1479448/2055920 swapFree=4169464/4192956
[pid=23101] ppid=23099 vsize=12532 CPUtime=139.09
/proc/23101/stat : 23101 (pbclasp) S 23099 23101 23018 0 -1 4194304 2198 188464 0 0 2 1 13806 100 18 0 1 0 110192292 12832768 502 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 272476716948 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/23101/statm: 3133 502 343 3 0 233 0
[pid=23398] ppid=23101 vsize=0 CPUtime=0
/proc/23398/stat : 23398 (rm) Z 23101 23101 23018 0 -1 4194316 117 0 0 0 0 0 0 0 17 0 1 0 110372373 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/23398/statm: 0 0 0 0 0 0 0
[pid=23406] ppid=23101 vsize=5352 CPUtime=0
/proc/23406/stat : 23406 (sh) S 23101 23101 23018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110372376 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23406/statm: 1338 224 188 169 0 49 0
[pid=23408] ppid=23406 vsize=59424 CPUtime=1.96
/proc/23408/stat : 23408 (clasp) R 23406 23101 23018 0 -1 4194304 16737 0 0 0 188 8 0 0 25 0 1 0 110372376 60850176 14280 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134620747 0 0 4096 0 0 0 0 17 1 0 0
/proc/23408/statm: 14856 14280 196 154 0 14326 0
Current children cumulated CPU time (s) 141.05
Current children cumulated vsize (KiB) 77308

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23101 and gives
#  childrusage.ru_utime.tv_sec=138
#  childrusage.ru_utime.tv_usec=89007
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=25844
# CPU time returned by wait4() is 139.115
# while last known CPU time is 141.05
#
# 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): 1660.94
#  lost CPU user time (s): 1660.2
#  lost CPU system time (s): 0.74

Real time (s): 1802.83
CPU time (s): 1801.99
CPU user time (s): 1800.16
CPU system time (s): 1.83
CPU usage (%): 99.9534
Max. virtual memory (cumulated for all children) (KiB): 308244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 138.089
system time used= 1.02584
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 191182
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= 845
involuntary context switches= 500

runsolver used 1.72474 second user time and 4.84426 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Sun Apr 15 07:39:06 UTC 2007

IDJOB= 352092
IDBENCH= 1949
IDSOLVER= 158
FILE ID= node22/352092-1176622746

PBS_JOBID= 4559792

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_17.opb.PB06.opb
COMMAND LINE= pbclasp instance-352092-1176622746.opb /tmp/evaluation/352092-1176622746/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-352092-1176622746 -o ROOT/results/node22/conversion-352092-1176622746 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352092-1176622746/instance-352092-1176622746.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-352092-1176622746 -o ROOT/results/node22/solver-352092-1176622746 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352092-1176622746.opb /tmp/evaluation/352092-1176622746/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  90154dd1b8a90675a35ad37cbef52f77

RANDOM SEED= 634732070

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1538504 kB
Buffers:         48300 kB
Cached:         353920 kB
SwapCached:       2108 kB
Active:         130008 kB
Inactive:       295832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538504 kB
SwapTotal:     4192956 kB
SwapFree:      4169464 kB
Dirty:            1248 kB
Writeback:           0 kB
Mapped:          38588 kB
Slab:            77244 kB
Committed_AS:   630500 kB
PageTables:       1676 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 node22 on Sun Apr 15 08:09:09 UTC 2007