Trace number 352768

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)325 1801.98 1803.33

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/logic-synthesis/normalized-max1024.pi.opb
MD5SUM93fc03471d2b2f18ece1d77179dbcb30
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark259
Best CPU time to get the best result obtained on this benchmark84.0212
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 259
Optimality of the best value was proved YES
Number of variables1278
Total number of constraints1087
Number of constraints which are clauses1087
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint18
Number of terms in the objective function 1278
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 1278
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1278
Number of bits of the biggest sum of numbers11
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)

0.14/0.31	o 669
16.04/16.15	o 328
27.82/27.95	o 327
39.40/39.58	o 326
1078.61/1079.43	o 325
1800.05/1801.31	c Somebody sent me a SIGTERM
1800.05/1801.31	s SATISFIABLE
1800.05/1801.31	v x2 x4 x11 x15 x16 x17 x19 x22 x23 x24 x27 x31 x32 x35 x39 x43 x44 x45 x46 x51 x52 x55 x57 x62 x63 x66 x70 x71 x72 x80 x81 x84 x85 x86 x87
1800.05/1801.31	v x91 x92 x93 x99 x109 x110 x112 x113 x116 x117 x118 x122 x123 x124 x129 x132 x135 x138 x140 x142 x146 x147 x149 x152 x154 x155 x157
1800.05/1801.31	v x164 x167 x169 x170 x171 x172 x181 x184 x186 x187 x188 x193 x194 x197 x203 x207 x208 x209 x212 x213 x217 x218 x219 x223 x224 x226
1800.05/1801.31	v x238 x243 x246 x250 x257 x266 x270 x271 x272 x273 x274 x280 x286 x288 x290 x293 x298 x305 x317 x319 x323 x329 x330 x336 x338 x339
1800.05/1801.31	v x342 x347 x348 x355 x356 x362 x375 x376 x381 x394 x397 x399 x405 x413 x414 x419 x420 x423 x425 x445 x447 x450 x451 x453 x456 x461
1800.05/1801.31	v x463 x470 x471 x480 x482 x485 x493 x494 x503 x511 x517 x519 x521 x524 x526 x532 x535 x536 x539 x542 x544 x545 x550 x556 x558 x559
1800.05/1801.31	v x561 x564 x568 x571 x581 x583 x584 x585 x589 x591 x594 x597 x598 x601 x603 x606 x608 x611 x617 x618 x619 x632 x646 x654 x662 x669
1800.05/1801.31	v x670 x675 x676 x677 x685 x690 x697 x700 x701 x705 x706 x709 x712 x714 x717 x726 x727 x729 x730 x732 x734 x735 x737 x738 x739 x740
1800.05/1801.31	v x742 x745 x749 x756 x758 x768 x772 x778 x780 x796 x802 x803 x804 x805 x807 x810 x812 x813 x815 x817 x819 x821 x824 x837 x848 x849
1800.05/1801.31	v x856 x863 x868 x876 x880 x884 x893 x899 x900 x905 x907 x915 x916 x917 x920 x923 x926 x927 x941 x943 x944 x947 x948 x950 x952 x954
1800.05/1801.31	v x958 x961 x973 x979 x982 x983 x995 x996 x1000 x1005 x1007 x1012 x1019 x1029 x1031 x1033 x1035 x1040 x1046 x1065 x1068 x1080
1800.05/1801.31	v x1088 x1089 x1091 x1097 x1104 x1105 x1111 x1120 x1135 x1147 x1163 x1181 x1187 x1193 x1199 x1201 x1202 x1211 x1215 x1218 x1220
1800.05/1801.31	v x1233 x1235 x1244 x1251 x1254 x1255 x1257 x1258 x1259 x1260 x1267 x1269
1800.05/1801.34	pb2clasp1: no process killed

Verifier Data (download as text)

OK	325

Conversion Script Data (download as text)

/tmp/evaluation/352768-1176641012/instance-352768-1176641012.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-352768-1176641012 -o ROOT/results/node7/solver-352768-1176641012 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-352768-1176641012.opb /tmp/evaluation/352768-1176641012/temp 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8779
/proc/meminfo: memFree=1570272/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12268 CPUtime=0
/proc/8779/stat : 8779 (pbclasp) R 8777 8779 8018 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 140138857 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680014846 0 0 4224 0 0 0 0 17 0 0 0
/proc/8779/statm: 3067 317 242 3 0 167 0

[startup+0.018225 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8779
/proc/meminfo: memFree=1570272/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12536 CPUtime=0.01
/proc/8779/stat : 8779 (pbclasp) R 8777 8779 8018 0 -1 4194304 510 0 0 0 1 0 0 0 18 0 1 0 140138857 12836864 476 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244691439374 0 0 4224 16384 0 0 0 17 0 0 0
/proc/8779/statm: 3134 476 320 3 0 234 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12536

[startup+0.102235 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8779
/proc/meminfo: memFree=1570272/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12668 CPUtime=0.02
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 572 0 0 0 2 0 0 0 16 0 1 0 140138857 12972032 524 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/8779/statm: 3167 524 324 3 0 267 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12668

[startup+0.301261 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8779
/proc/meminfo: memFree=1570272/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=0.14
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 721 1589 0 0 2 0 11 1 16 0 1 0 140138857 13107200 572 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8779/statm: 3200 572 343 3 0 300 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 12800

[startup+0.701313 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8779
/proc/meminfo: memFree=1570272/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=0.3
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 902 3669 0 0 3 0 25 2 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 12800

[startup+1.50138 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 8797
/proc/meminfo: memFree=1518976/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=0.3
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 902 3669 0 0 3 0 25 2 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8795] ppid=8779 vsize=5352 CPUtime=0
/proc/8795/stat : 8795 (sh) S 8779 8779 8018 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 140138890 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8795/statm: 1338 224 188 169 0 49 0
[pid=8796] ppid=8795 vsize=2520 CPUtime=0
/proc/8796/stat : 8796 (cat) S 8795 8779 8018 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 140138890 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 244671283426 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/8796/statm: 630 87 71 4 0 42 0
[pid=8797] ppid=8795 vsize=87256 CPUtime=1.16
/proc/8797/stat : 8797 (clasp) R 8795 8779 8018 0 -1 4194304 21644 0 0 0 107 9 0 0 25 0 1 0 140138890 89350144 20675 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10851963 0 0 4096 0 0 0 0 17 0 0 0
/proc/8797/statm: 21814 20675 184 154 0 21284 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 107928

[startup+3.10155 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 8797
/proc/meminfo: memFree=1448704/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=0.3
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 902 3669 0 0 3 0 25 2 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8795] ppid=8779 vsize=5352 CPUtime=0
/proc/8795/stat : 8795 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140138890 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8795/statm: 1338 224 188 169 0 49 0
[pid=8797] ppid=8795 vsize=185200 CPUtime=2.75
/proc/8797/stat : 8797 (clasp) R 8795 8779 8018 0 -1 4194304 53074 0 0 0 254 21 0 0 25 0 1 0 140138890 189644800 43061 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134755009 0 0 4096 0 0 0 0 17 0 0 0
/proc/8797/statm: 46300 43061 188 154 0 45770 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 203352

[startup+6.30188 s]
/proc/loadavg: 0.93 0.98 0.99 2/80 8797
/proc/meminfo: memFree=1225352/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=0.3
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 902 3669 0 0 3 0 25 2 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8795] ppid=8779 vsize=5352 CPUtime=0
/proc/8795/stat : 8795 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140138890 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8795/statm: 1338 224 188 169 0 49 0
[pid=8797] ppid=8795 vsize=362332 CPUtime=5.95
/proc/8797/stat : 8797 (clasp) R 8795 8779 8018 0 -1 4194304 107099 0 0 0 551 44 0 0 25 0 1 0 140138890 371027968 86773 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134676044 0 0 4096 0 0 0 0 17 0 0 0
/proc/8797/statm: 90583 86773 194 154 0 90053 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 380484

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/80 8797
/proc/meminfo: memFree=1223240/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=0.3
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 902 3669 0 0 3 0 25 2 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8795] ppid=8779 vsize=5352 CPUtime=0
/proc/8795/stat : 8795 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140138890 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8795/statm: 1338 224 188 169 0 49 0
[pid=8797] ppid=8795 vsize=357204 CPUtime=12.34
/proc/8797/stat : 8797 (clasp) R 8795 8779 8018 0 -1 4194304 107465 0 0 0 1190 44 0 0 25 0 1 0 140138890 365776896 86336 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629572 0 0 4096 0 0 0 0 17 0 0 0
/proc/8797/statm: 89301 86336 196 154 0 88771 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 375356

[startup+25.5029 s]
/proc/loadavg: 0.95 0.98 0.99 2/80 8805
/proc/meminfo: memFree=1301960/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=16.13
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1072 113323 0 0 3 1 1556 53 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8803] ppid=8779 vsize=5352 CPUtime=0
/proc/8803/stat : 8803 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140140474 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8803/statm: 1338 224 188 169 0 49 0
[pid=8805] ppid=8803 vsize=275092 CPUtime=9.29
/proc/8805/stat : 8805 (clasp) R 8803 8779 8018 0 -1 4194304 81153 0 0 0 900 29 0 0 25 0 1 0 140140474 281694208 66695 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 0 0 0
/proc/8805/statm: 68773 66695 196 154 0 68243 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 293244

[startup+51.1026 s]
/proc/loadavg: 0.96 0.98 0.99 2/80 8821
/proc/meminfo: memFree=1301768/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=39.52
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1306 278911 0 0 4 1 3820 127 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8819] ppid=8779 vsize=5352 CPUtime=0
/proc/8819/stat : 8819 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140142817 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8819/statm: 1338 224 188 169 0 49 0
[pid=8821] ppid=8819 vsize=274584 CPUtime=11.47
/proc/8821/stat : 8821 (clasp) R 8819 8779 8018 0 -1 4194304 81222 0 0 0 1115 32 0 0 25 0 1 0 140142817 281174016 66776 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629611 0 0 4096 0 0 0 0 17 0 0 0
/proc/8821/statm: 68646 66776 196 154 0 68116 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 292736

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/80 8821
/proc/meminfo: memFree=1301256/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=39.52
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1306 278911 0 0 4 1 3820 127 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8819] ppid=8779 vsize=5352 CPUtime=0
/proc/8819/stat : 8819 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140142817 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8819/statm: 1338 224 188 169 0 49 0
[pid=8821] ppid=8819 vsize=274584 CPUtime=62.64
/proc/8821/stat : 8821 (clasp) R 8819 8779 8018 0 -1 4194304 81231 0 0 0 6232 32 0 0 25 0 1 0 140142817 281174016 66785 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740867 0 0 4096 0 0 0 0 17 0 0 0
/proc/8821/statm: 68646 66785 196 154 0 68116 0
Current children cumulated CPU time (s) 102.16
Current children cumulated vsize (KiB) 292736

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 8821
/proc/meminfo: memFree=1301192/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=39.52
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1306 278911 0 0 4 1 3820 127 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8819] ppid=8779 vsize=5352 CPUtime=0
/proc/8819/stat : 8819 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140142817 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8819/statm: 1338 224 188 169 0 49 0
[pid=8821] ppid=8819 vsize=274584 CPUtime=122.6
/proc/8821/stat : 8821 (clasp) R 8819 8779 8018 0 -1 4194304 81234 0 0 0 12228 32 0 0 25 0 1 0 140142817 281174016 66788 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629609 0 0 4096 0 0 0 0 17 0 0 0
/proc/8821/statm: 68646 66788 196 154 0 68116 0
Current children cumulated CPU time (s) 162.12
Current children cumulated vsize (KiB) 292736

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 8821
/proc/meminfo: memFree=1301192/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=39.52
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1306 278911 0 0 4 1 3820 127 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8819] ppid=8779 vsize=5352 CPUtime=0
/proc/8819/stat : 8819 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140142817 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8819/statm: 1338 224 188 169 0 49 0
[pid=8821] ppid=8819 vsize=274584 CPUtime=182.56
/proc/8821/stat : 8821 (clasp) R 8819 8779 8018 0 -1 4194304 81236 0 0 0 18224 32 0 0 25 0 1 0 140142817 281174016 66790 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629616 0 0 4096 0 0 0 0 17 0 0 0
/proc/8821/statm: 68646 66790 196 154 0 68116 0
Current children cumulated CPU time (s) 222.08
Current children cumulated vsize (KiB) 292736

[startup+282.303 s]
/proc/loadavg: 1.04 1.00 1.00 2/80 8821
/proc/meminfo: memFree=1301128/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=39.52
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1306 278911 0 0 4 1 3820 127 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0

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

Current children cumulated vsize (KiB) 292476

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9027
/proc/meminfo: memFree=1301256/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=1078.66
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1480 361770 0 0 4 1 107686 175 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8983] ppid=8779 vsize=5352 CPUtime=0
/proc/8983/stat : 8983 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140246802 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8983/statm: 1338 224 188 169 0 49 0
[pid=8985] ppid=8983 vsize=274324 CPUtime=702.39
/proc/8985/stat : 8985 (clasp) R 8983 8779 8018 0 -1 4194304 81228 0 0 0 70202 37 0 0 25 0 1 0 140246802 280907776 66786 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629590 0 0 4096 0 0 0 0 17 0 0 0
/proc/8985/statm: 68581 66786 196 154 0 68051 0
Current children cumulated CPU time (s) 1781.05
Current children cumulated vsize (KiB) 292476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9027
/proc/meminfo: memFree=1301192/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=1078.66
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1480 361770 0 0 4 1 107686 175 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8983] ppid=8779 vsize=5352 CPUtime=0
/proc/8983/stat : 8983 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140246802 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8983/statm: 1338 224 188 169 0 49 0
[pid=8985] ppid=8983 vsize=274324 CPUtime=721.39
/proc/8985/stat : 8985 (clasp) R 8983 8779 8018 0 -1 4194304 81237 0 0 0 72102 37 0 0 25 0 1 0 140246802 280907776 66795 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 0 0 0
/proc/8985/statm: 68581 66795 196 154 0 68051 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 292476

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

[startup+1801.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9027
/proc/meminfo: memFree=1301192/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12800 CPUtime=1078.66
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1480 361770 0 0 4 1 107686 175 16 0 1 0 140138857 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8779/statm: 3200 579 343 3 0 300 0
[pid=8983] ppid=8779 vsize=5352 CPUtime=0
/proc/8983/stat : 8983 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140246802 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8983/statm: 1338 224 188 169 0 49 0
[pid=8985] ppid=8983 vsize=274324 CPUtime=721.39
/proc/8985/stat : 8985 (clasp) R 8983 8779 8018 0 -1 4194304 81237 0 0 0 72102 37 0 0 25 0 1 0 140246802 280907776 66795 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 0 0 0
/proc/8985/statm: 68581 66795 196 154 0 68051 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 292476

# WARNING:
# current cumulated CPU time (1078.68 s) is less than in the last sample (1800.05 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (721.37 s) to the 'lost time'.

[startup+1801.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9027
/proc/meminfo: memFree=1301192/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12932 CPUtime=1078.68
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1647 363553 0 0 4 1 107686 177 17 0 1 0 140138857 13242368 580 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8779/statm: 3233 580 343 3 0 333 0
Current children cumulated CPU time (s) 1078.68
Current children cumulated vsize (KiB) 12932

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9027
/proc/meminfo: memFree=1301192/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12932 CPUtime=1078.68
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1647 363553 0 0 4 1 107686 177 17 0 1 0 140138857 13242368 580 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8779/statm: 3233 580 343 3 0 333 0
Current children cumulated CPU time (s) 1078.68
Current children cumulated vsize (KiB) 12932

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 9038
/proc/meminfo: memFree=1543032/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12932 CPUtime=1078.68
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1647 363553 0 0 4 1 107686 177 17 0 1 0 140138857 13242368 580 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8779/statm: 3233 580 343 3 0 333 0
[pid=9036] ppid=8779 vsize=5352 CPUtime=0
/proc/9036/stat : 9036 (sh) S 8779 8779 8018 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 140318993 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9036/statm: 1338 224 188 169 0 49 0
[pid=9037] ppid=9036 vsize=2520 CPUtime=0
/proc/9037/stat : 9037 (cat) S 9036 8779 8018 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 140318993 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 244671283426 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9037/statm: 630 87 71 4 0 42 0
[pid=9038] ppid=9036 vsize=64176 CPUtime=0.83
/proc/9038/stat : 9038 (clasp) R 9036 8779 8018 0 -1 4194304 15881 0 0 0 77 6 0 0 25 0 1 0 140318993 65716224 15233 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10851963 0 0 4096 0 0 0 0 17 0 0 0
/proc/9038/statm: 16044 15233 184 154 0 15514 0
Current children cumulated CPU time (s) 1079.51
Current children cumulated vsize (KiB) 84980

[startup+1803 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 9038
/proc/meminfo: memFree=1469432/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12932 CPUtime=1078.68
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1647 363553 0 0 4 1 107686 177 17 0 1 0 140138857 13242368 580 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8779/statm: 3233 580 343 3 0 333 0
[pid=9036] ppid=8779 vsize=5352 CPUtime=0
/proc/9036/stat : 9036 (sh) S 8779 8779 8018 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 140318993 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9036/statm: 1338 224 188 169 0 49 0
[pid=9037] ppid=9036 vsize=2520 CPUtime=0
/proc/9037/stat : 9037 (cat) S 9036 8779 8018 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 140318993 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 244671283426 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/9037/statm: 630 87 71 4 0 42 0
[pid=9038] ppid=9036 vsize=114968 CPUtime=1.62
/proc/9038/stat : 9038 (clasp) R 9036 8779 8018 0 -1 4194304 29068 0 0 0 152 10 0 0 25 0 1 0 140318993 117727232 27895 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10851963 0 0 4096 0 0 0 0 17 0 0 0
/proc/9038/statm: 28742 27896 184 154 0 28212 0
Current children cumulated CPU time (s) 1080.3
Current children cumulated vsize (KiB) 135772

[startup+1803.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 9038
/proc/meminfo: memFree=1469432/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12932 CPUtime=1078.68
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1647 363553 0 0 4 1 107686 177 17 0 1 0 140138857 13242368 580 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8779/statm: 3233 580 343 3 0 333 0
[pid=9036] ppid=8779 vsize=5352 CPUtime=0
/proc/9036/stat : 9036 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140318993 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9036/statm: 1338 224 188 169 0 49 0
[pid=9038] ppid=9036 vsize=124448 CPUtime=1.82
/proc/9038/stat : 9038 (clasp) R 9036 8779 8018 0 -1 4194304 31865 0 0 0 171 11 0 0 25 0 1 0 140318993 127434752 29913 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134668420 0 0 4096 0 0 0 0 17 1 0 0
/proc/9038/statm: 31112 29913 188 154 0 30582 0
Current children cumulated CPU time (s) 1080.5
Current children cumulated vsize (KiB) 142732

[startup+1803.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 9038
/proc/meminfo: memFree=1469432/2055920 swapFree=4170480/4192956
[pid=8779] ppid=8777 vsize=12932 CPUtime=1078.68
/proc/8779/stat : 8779 (pbclasp) S 8777 8779 8018 0 -1 4194304 1647 363553 0 0 4 1 107686 177 17 0 1 0 140138857 13242368 580 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/8779/statm: 3233 580 343 3 0 333 0
[pid=9036] ppid=8779 vsize=5352 CPUtime=0
/proc/9036/stat : 9036 (sh) S 8779 8779 8018 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 140318993 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9036/statm: 1338 224 188 169 0 49 0
[pid=9038] ppid=9036 vsize=132196 CPUtime=1.93
/proc/9038/stat : 9038 (clasp) R 9036 8779 8018 0 -1 4194304 34902 0 0 0 180 13 0 0 25 0 1 0 140318993 135368704 31122 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674342 0 0 4096 0 0 0 0 17 1 0 0
/proc/9038/statm: 33049 31122 188 154 0 32519 0
Current children cumulated CPU time (s) 1080.61
Current children cumulated vsize (KiB) 150480

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8779 and gives
#  childrusage.ru_utime.tv_sec=1076
#  childrusage.ru_utime.tv_usec=916283
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=792727
# CPU time returned by wait4() is 1078.71
# while last known CPU time is 1080.61
#
# 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): 721.37
#  lost CPU user time (s): 721.02
#  lost CPU system time (s): 0.35

Real time (s): 1803.33
CPU time (s): 1801.98
CPU user time (s): 1799.72
CPU system time (s): 2.26
CPU usage (%): 99.9251
Max. virtual memory (cumulated for all children) (KiB): 388236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1076.92
system time used= 1.79273
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365782
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= 589
involuntary context switches= 25680

runsolver used 1.90271 second user time and 4.69728 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sun Apr 15 12:43:32 UTC 2007

IDJOB= 352768
IDBENCH= 2043
IDSOLVER= 158
FILE ID= node7/352768-1176641012

PBS_JOBID= 4556856

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-PB05/manquinho/logic-synthesis/normalized-max1024.pi.opb
COMMAND LINE= pbclasp instance-352768-1176641012.opb /tmp/evaluation/352768-1176641012/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-352768-1176641012 -o ROOT/results/node7/conversion-352768-1176641012 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352768-1176641012/instance-352768-1176641012.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-352768-1176641012 -o ROOT/results/node7/solver-352768-1176641012 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-352768-1176641012.opb /tmp/evaluation/352768-1176641012/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  93fc03471d2b2f18ece1d77179dbcb30

RANDOM SEED= 36346490

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:       1570680 kB
Buffers:         97072 kB
Cached:         288820 kB
SwapCached:       2796 kB
Active:         215972 kB
Inactive:       199404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1570680 kB
SwapTotal:     4192956 kB
SwapFree:      4170480 kB
Dirty:            1152 kB
Writeback:           0 kB
Mapped:          35116 kB
Slab:            55284 kB
Committed_AS:  4865012 kB
PageTables:       1872 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 13:13:36 UTC 2007