Trace number 352118

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_15.opb.PB06.opb
MD5SUM9cfc9eabeae08d1064da7d7b87db93a4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark185
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 185
Optimality of the best value was proved NO
Number of variables473
Total number of constraints473
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 constraints473
Minimum length of a constraint4
Maximum length of a constraint18
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)

0.08/0.31	o 279
1.52/1.63	o 225
2.91/3.02	o 224
22.90/23.02	o 223
214.07/214.22	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 x6 x7 x8 x9 x11 x12 x13 x15 x17 x18 x21 x22 x23 x24 x25 x27 x29 x31 x36 x41 x44 x45 x47 x48 x49 x50 x52 x55 x57 x58 x59 x60 x62
1800.08/1800.72	v x65 x67 x71 x73 x75 x78 x79 x80 x81 x82 x86 x87 x89 x95 x96 x99 x101 x102 x103 x115 x116 x117 x119 x120 x122 x123 x124 x126 x127 x128
1800.08/1800.72	v x129 x131 x132 x133 x134 x137 x140 x141 x145 x147 x148 x151 x153 x155 x158 x159 x160 x165 x171 x172 x173 x176 x177 x179 x180 x181
1800.08/1800.72	v x182 x189 x191 x192 x193 x196 x197 x199 x202 x203 x204 x210 x211 x216 x217 x218 x219 x221 x222 x224 x225 x226 x227 x233 x234 x236
1800.08/1800.72	v x238 x240 x241 x242 x246 x247 x248 x252 x256 x258 x260 x261 x266 x270 x273 x278 x280 x282 x285 x287 x288 x290 x293 x296 x297 x298
1800.08/1800.72	v x299 x302 x303 x305 x306 x307 x309 x311 x312 x313 x314 x317 x318 x320 x321 x322 x323 x324 x325 x331 x334 x336 x337 x338 x339 x340
1800.08/1800.72	v x341 x343 x347 x351 x354 x355 x357 x358 x359 x360 x363 x365 x366 x369 x373 x374 x375 x377 x378 x379 x381 x383 x387 x393 x395 x400
1800.08/1800.72	v x401 x405 x407 x415 x416 x417 x418 x425 x426 x428 x429 x432 x433 x434 x436 x437 x438 x442 x443 x444 x447 x452 x454 x469 x470
1800.08/1800.72	pb2clasp1: no process killed

Verifier Data (download as text)

OK	222

Conversion Script Data (download as text)

/tmp/evaluation/352118-1176623539/instance-352118-1176623539.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/node17/watcher-352118-1176623539 -o ROOT/results/node17/solver-352118-1176623539 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352118-1176623539.opb /tmp/evaluation/352118-1176623539/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: 1.04 1.04 1.00 3/77 28056
/proc/meminfo: memFree=1551808/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12268 CPUtime=0
/proc/28056/stat : 28056 (pbclasp) D 28054 28056 27562 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 110271461 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245482879589 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/28056/statm: 3067 317 242 3 0 167 0

[startup+0.0384621 s]
/proc/loadavg: 1.04 1.04 1.00 3/77 28056
/proc/meminfo: memFree=1551808/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=0
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 514 0 0 0 0 0 0 0 16 0 1 0 110271461 12832768 467 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491609698 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/28056/statm: 3133 467 324 3 0 233 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12532

[startup+0.101471 s]
/proc/loadavg: 1.04 1.04 1.00 3/77 28056
/proc/meminfo: memFree=1551808/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=0.07
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 608 1186 0 0 1 0 6 0 16 0 1 0 110271461 12832768 497 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4231 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 497 342 3 0 233 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12532

[startup+0.301487 s]
/proc/loadavg: 1.04 1.04 1.00 3/77 28056
/proc/meminfo: memFree=1551808/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=0.08
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 622 1588 0 0 1 0 6 1 16 0 1 0 110271461 12832768 498 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 498 343 3 0 233 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12532

[startup+0.701527 s]
/proc/loadavg: 1.04 1.04 1.00 3/77 28056
/proc/meminfo: memFree=1551808/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=0.26
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 765 4841 0 0 1 0 22 3 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 12532

[startup+1.50161 s]
/proc/loadavg: 1.04 1.04 1.00 2/80 28074
/proc/meminfo: memFree=1499048/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=0.26
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 765 4841 0 0 1 0 22 3 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28072] ppid=28056 vsize=5352 CPUtime=0
/proc/28072/stat : 28072 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110271493 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28072/statm: 1338 224 188 169 0 49 0
[pid=28074] ppid=28072 vsize=56068 CPUtime=1.16
/proc/28074/stat : 28074 (clasp) R 28072 28056 27562 0 -1 4194304 15620 0 0 0 111 5 0 0 25 0 1 0 110271494 57413632 13183 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682899 0 0 4096 0 0 0 0 17 1 0 0
/proc/28074/statm: 14017 13183 196 154 0 13487 0
Current children cumulated CPU time (s) 1.42
Current children cumulated vsize (KiB) 73952

[startup+3.10178 s]
/proc/loadavg: 1.04 1.04 1.00 2/80 28082
/proc/meminfo: memFree=1508648/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=2.96
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1017 39308 0 0 1 0 276 19 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 12532

[startup+6.30111 s]
/proc/loadavg: 1.04 1.04 1.00 2/80 28090
/proc/meminfo: memFree=1496488/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=2.96
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1017 39308 0 0 1 0 276 19 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28088] ppid=28056 vsize=5352 CPUtime=0
/proc/28088/stat : 28088 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110271765 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28088/statm: 1338 224 188 169 0 49 0
[pid=28090] ppid=28088 vsize=56724 CPUtime=3.24
/proc/28090/stat : 28090 (clasp) R 28088 28056 27562 0 -1 4194304 16052 0 0 0 318 6 0 0 25 0 1 0 110271765 58085376 13631 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134768656 0 0 4096 0 0 0 0 17 1 0 0
/proc/28090/statm: 14181 13631 196 154 0 13651 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 74608

[startup+12.7018 s]
/proc/loadavg: 1.03 1.04 1.00 2/80 28090
/proc/meminfo: memFree=1496552/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=2.96
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1017 39308 0 0 1 0 276 19 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28088] ppid=28056 vsize=5352 CPUtime=0
/proc/28088/stat : 28088 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 17 0 1 0 110271765 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28088/statm: 1338 224 188 169 0 49 0
[pid=28090] ppid=28088 vsize=56724 CPUtime=9.64
/proc/28090/stat : 28090 (clasp) R 28088 28056 27562 0 -1 4194304 16065 0 0 0 958 6 0 0 25 0 1 0 110271765 58085376 13644 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740867 0 0 4096 0 0 0 0 17 1 0 0
/proc/28090/statm: 14181 13644 196 154 0 13651 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 74608

[startup+25.5011 s]
/proc/loadavg: 1.02 1.04 1.00 2/80 28098
/proc/meminfo: memFree=1496688/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=22.96
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1157 56761 0 0 1 1 2266 28 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28096] ppid=28056 vsize=5352 CPUtime=0
/proc/28096/stat : 28096 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110273764 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28096/statm: 1338 224 188 169 0 49 0
[pid=28098] ppid=28096 vsize=56704 CPUtime=2.45
/proc/28098/stat : 28098 (clasp) R 28096 28056 27562 0 -1 4194304 16040 0 0 0 239 6 0 0 25 0 1 0 110273765 58064896 13619 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629616 0 0 4096 0 0 0 0 17 1 0 0
/proc/28098/statm: 14176 13619 196 154 0 13646 0
Current children cumulated CPU time (s) 25.41
Current children cumulated vsize (KiB) 74588

[startup+51.1028 s]
/proc/loadavg: 1.02 1.03 1.00 2/80 28098
/proc/meminfo: memFree=1496560/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=22.96
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1157 56761 0 0 1 1 2266 28 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28096] ppid=28056 vsize=5352 CPUtime=0
/proc/28096/stat : 28096 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110273764 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28096/statm: 1338 224 188 169 0 49 0
[pid=28098] ppid=28096 vsize=56704 CPUtime=28.05
/proc/28098/stat : 28098 (clasp) R 28096 28056 27562 0 -1 4194304 16087 0 0 0 2798 7 0 0 25 0 1 0 110273765 58064896 13666 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/28098/statm: 14176 13666 196 154 0 13646 0
Current children cumulated CPU time (s) 51.01
Current children cumulated vsize (KiB) 74588

[startup+102.306 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 28098
/proc/meminfo: memFree=1493296/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=22.96
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1157 56761 0 0 1 1 2266 28 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28096] ppid=28056 vsize=5352 CPUtime=0
/proc/28096/stat : 28096 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110273764 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28096/statm: 1338 224 188 169 0 49 0
[pid=28098] ppid=28096 vsize=59924 CPUtime=79.24
/proc/28098/stat : 28098 (clasp) R 28096 28056 27562 0 -1 4194304 16912 0 0 0 7915 9 0 0 25 0 1 0 110273765 61362176 14491 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134749788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28098/statm: 14981 14491 196 154 0 14451 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 77808

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/80 28098
/proc/meminfo: memFree=1481776/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=22.96
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1157 56761 0 0 1 1 2266 28 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28096] ppid=28056 vsize=5352 CPUtime=0
/proc/28096/stat : 28096 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110273764 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28096/statm: 1338 224 188 169 0 49 0
[pid=28098] ppid=28096 vsize=71600 CPUtime=139.22
/proc/28098/stat : 28098 (clasp) R 28096 28056 27562 0 -1 4194304 19843 0 0 0 13910 12 0 0 25 0 1 0 110273765 73318400 17381 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682872 0 0 4096 0 0 0 0 17 1 0 0
/proc/28098/statm: 17900 17381 196 154 0 17370 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 89484

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/80 28106
/proc/meminfo: memFree=1496560/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=214.11
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1295 80566 0 0 1 1 21364 45 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28104] ppid=28056 vsize=5352 CPUtime=0
/proc/28104/stat : 28104 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110292885 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28104/statm: 1338 224 188 169 0 49 0
[pid=28106] ppid=28104 vsize=56692 CPUtime=8.05
/proc/28106/stat : 28106 (clasp) R 28104 28056 27562 0 -1 4194304 16055 0 0 0 797 8 0 0 25 0 1 0 110292885 58052608 13635 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/28106/statm: 14173 13635 196 154 0 13643 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 74576

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/80 28106
/proc/meminfo: memFree=1490608/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=214.11
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1295 80566 0 0 1 1 21364 45 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28104] ppid=28056 vsize=5352 CPUtime=0
/proc/28104/stat : 28104 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110292885 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28104/statm: 1338 224 188 169 0 49 0
[pid=28106] ppid=28104 vsize=62688 CPUtime=68.03
/proc/28106/stat : 28106 (clasp) R 28104 28056 27562 0 -1 4194304 17570 0 0 0 6794 9 0 0 25 0 1 0 110292885 64192512 15150 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/28106/statm: 15672 15150 196 154 0 15142 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 80572


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

/proc/loadavg: 1.03 1.01 1.00 2/80 28304
/proc/meminfo: memFree=1267184/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=214.11
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1295 80566 0 0 1 1 21364 45 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28104] ppid=28056 vsize=5352 CPUtime=0
/proc/28104/stat : 28104 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110292885 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28104/statm: 1338 224 188 169 0 49 0
[pid=28106] ppid=28104 vsize=290712 CPUtime=1507.57
/proc/28106/stat : 28106 (clasp) R 28104 28056 27562 0 -1 4194304 76242 0 0 0 150681 76 0 0 25 0 1 0 110292885 297689088 70874 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 3325523 0 0 4096 0 0 0 0 17 1 0 0
/proc/28106/statm: 72678 70874 196 154 0 72148 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 308596

[startup+1782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/80 28304
/proc/meminfo: memFree=1267120/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=214.11
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1295 80566 0 0 1 1 21364 45 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28104] ppid=28056 vsize=5352 CPUtime=0
/proc/28104/stat : 28104 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110292885 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28104/statm: 1338 224 188 169 0 49 0
[pid=28106] ppid=28104 vsize=290712 CPUtime=1567.56
/proc/28106/stat : 28106 (clasp) R 28104 28056 27562 0 -1 4194304 76261 0 0 0 156679 77 0 0 25 0 1 0 110292885 297689088 70893 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769198 0 0 4096 0 0 0 0 17 1 0 0
/proc/28106/statm: 72678 70893 196 154 0 72148 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 308596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.01 1.00 1.00 2/80 28304
/proc/meminfo: memFree=1267056/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=214.11
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1295 80566 0 0 1 1 21364 45 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28104] ppid=28056 vsize=5352 CPUtime=0
/proc/28104/stat : 28104 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110292885 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28104/statm: 1338 224 188 169 0 49 0
[pid=28106] ppid=28104 vsize=290712 CPUtime=1585.97
/proc/28106/stat : 28106 (clasp) R 28104 28056 27562 0 -1 4194304 76261 0 0 0 158520 77 0 0 25 0 1 0 110292885 297689088 70893 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/28106/statm: 72678 70893 196 154 0 72148 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 308596

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

[startup+1800.71 s]
/proc/loadavg: 1.01 1.00 1.00 2/80 28304
/proc/meminfo: memFree=1267056/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=214.11
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1295 80566 0 0 1 1 21364 45 16 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28104] ppid=28056 vsize=5352 CPUtime=0
/proc/28104/stat : 28104 (sh) S 28056 28056 27562 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 110292885 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28104/statm: 1338 224 188 169 0 49 0
[pid=28106] ppid=28104 vsize=290712 CPUtime=1585.97
/proc/28106/stat : 28106 (clasp) R 28104 28056 27562 0 -1 4194304 76261 0 0 0 158520 77 0 0 25 0 1 0 110292885 297689088 70893 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741259 0 0 4096 0 0 0 0 17 1 0 0
/proc/28106/statm: 72678 70893 196 154 0 72148 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 308596

# WARNING:
# current cumulated CPU time (214.12 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 (1585.96 s) to the 'lost time'.

[startup+1800.82 s]
/proc/loadavg: 1.01 1.00 1.00 2/80 28304
/proc/meminfo: memFree=1267056/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=214.12
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1453 82233 0 0 1 1 21364 46 19 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 214.12
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: 1.01 1.00 1.00 2/80 28304
/proc/meminfo: memFree=1267056/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=214.12
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1453 82233 0 0 1 1 21364 46 19 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
Current children cumulated CPU time (s) 214.12
Current children cumulated vsize (KiB) 12532

[startup+1802.2 s]
/proc/loadavg: 1.01 1.00 1.00 2/82 28315
/proc/meminfo: memFree=1496976/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=214.12
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1453 82233 0 0 1 1 21364 46 19 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28305] ppid=28056 vsize=0 CPUtime=0
/proc/28305/stat : 28305 (rm) Z 28056 28056 27562 0 -1 4194316 118 0 0 0 0 0 0 0 17 0 1 0 110451533 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/28305/statm: 0 0 0 0 0 0 0
[pid=28313] ppid=28056 vsize=5352 CPUtime=0
/proc/28313/stat : 28313 (sh) S 28056 28056 27562 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 110451535 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28313/statm: 1338 224 188 169 0 49 0
[pid=28315] ppid=28313 vsize=56692 CPUtime=1.44
/proc/28315/stat : 28315 (clasp) R 28313 28056 27562 0 -1 4194304 16034 0 0 0 136 8 0 0 25 0 1 0 110451536 58052608 13614 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740583 0 0 4096 0 0 0 0 17 1 0 0
/proc/28315/statm: 14173 13614 196 154 0 13643 0
Current children cumulated CPU time (s) 215.56
Current children cumulated vsize (KiB) 74576

[startup+1802.6 s]
/proc/loadavg: 1.01 1.00 1.00 2/82 28315
/proc/meminfo: memFree=1496976/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=214.12
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1453 82233 0 0 1 1 21364 46 19 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28305] ppid=28056 vsize=0 CPUtime=0
/proc/28305/stat : 28305 (rm) Z 28056 28056 27562 0 -1 4194316 118 0 0 0 0 0 0 0 17 0 1 0 110451533 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/28305/statm: 0 0 0 0 0 0 0
[pid=28313] ppid=28056 vsize=5352 CPUtime=0
/proc/28313/stat : 28313 (sh) S 28056 28056 27562 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 110451535 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28313/statm: 1338 224 188 169 0 49 0
[pid=28315] ppid=28313 vsize=56692 CPUtime=1.84
/proc/28315/stat : 28315 (clasp) R 28313 28056 27562 0 -1 4194304 16035 0 0 0 176 8 0 0 25 0 1 0 110451536 58052608 13615 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740867 0 0 4096 0 0 0 0 17 1 0 0
/proc/28315/statm: 14173 13615 196 154 0 13643 0
Current children cumulated CPU time (s) 215.96
Current children cumulated vsize (KiB) 74576

[startup+1802.7 s]
/proc/loadavg: 1.01 1.00 1.00 2/82 28315
/proc/meminfo: memFree=1496976/2055920 swapFree=4153028/4192956
[pid=28056] ppid=28054 vsize=12532 CPUtime=214.12
/proc/28056/stat : 28056 (pbclasp) S 28054 28056 27562 0 -1 4194304 1453 82233 0 0 1 1 21364 46 19 0 1 0 110271461 12832768 502 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 245491613588 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/28056/statm: 3133 502 343 3 0 233 0
[pid=28305] ppid=28056 vsize=0 CPUtime=0
/proc/28305/stat : 28305 (rm) Z 28056 28056 27562 0 -1 4194316 118 0 0 0 0 0 0 0 17 0 1 0 110451533 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/28305/statm: 0 0 0 0 0 0 0
[pid=28313] ppid=28056 vsize=5352 CPUtime=0
/proc/28313/stat : 28313 (sh) S 28056 28056 27562 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 110451535 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28313/statm: 1338 224 188 169 0 49 0
[pid=28315] ppid=28313 vsize=56692 CPUtime=1.94
/proc/28315/stat : 28315 (clasp) R 28313 28056 27562 0 -1 4194304 16036 0 0 0 186 8 0 0 25 0 1 0 110451536 58052608 13616 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740556 0 0 4096 0 0 0 0 17 1 0 0
/proc/28315/statm: 14173 13616 196 154 0 13643 0
Current children cumulated CPU time (s) 216.06
Current children cumulated vsize (KiB) 74576

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28056 and gives
#  childrusage.ru_utime.tv_sec=213
#  childrusage.ru_utime.tv_usec=667517
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=481926
# CPU time returned by wait4() is 214.149
# while last known CPU time is 216.06
#
# 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): 1585.96
#  lost CPU user time (s): 1585.2
#  lost CPU system time (s): 0.76

Real time (s): 1802.73
CPU time (s): 1802.02
CPU user time (s): 1800.71
CPU system time (s): 1.31
CPU usage (%): 99.9604
Max. virtual memory (cumulated for all children) (KiB): 308596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 213.668
system time used= 0.481926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 84203
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= 470
involuntary context switches= 4339

runsolver used 1.86172 second user time and 4.70728 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Sun Apr 15 07:52:19 UTC 2007

IDJOB= 352118
IDBENCH= 1951
IDSOLVER= 158
FILE ID= node17/352118-1176623539

PBS_JOBID= 4556851

Free space on /tmp= 66557 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_15.opb.PB06.opb
COMMAND LINE= pbclasp instance-352118-1176623539.opb /tmp/evaluation/352118-1176623539/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-352118-1176623539 -o ROOT/results/node17/conversion-352118-1176623539 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352118-1176623539/instance-352118-1176623539.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-352118-1176623539 -o ROOT/results/node17/solver-352118-1176623539 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352118-1176623539.opb /tmp/evaluation/352118-1176623539/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  9cfc9eabeae08d1064da7d7b87db93a4

RANDOM SEED= 104074720

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1552216 kB
Buffers:         63112 kB
Cached:         360364 kB
SwapCached:       2680 kB
Active:         216916 kB
Inactive:       231168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1552216 kB
SwapTotal:     4192956 kB
SwapFree:      4153028 kB
Dirty:            1116 kB
Writeback:           0 kB
Mapped:          31508 kB
Slab:            41160 kB
Committed_AS:  5193932 kB
PageTables:       1800 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= 66557 MiB

End job on node17 on Sun Apr 15 08:22:22 UTC 2007