Trace number 354656

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)77 1801.98 1802.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-alu2.b.opb
MD5SUMa793af2f16b39bdc1dda733b5326bfb4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark60
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 60
Optimality of the best value was proved NO
Number of variables1266
Total number of constraints2888
Number of constraints which are clauses2888
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 constraint183
Number of terms in the objective function 1266
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 1266
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 1266
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)

1.45/1.56	o 642
20.06/20.17	o 84
25.26/25.37	o 83
36.74/36.86	o 82
42.44/42.55	o 81
53.23/53.36	o 80
58.62/58.79	o 79
120.33/120.41	o 78
1478.16/1478.67	o 77
1800.06/1800.62	c Somebody sent me a SIGTERM
1800.06/1800.62	s SATISFIABLE
1800.06/1800.62	v x25 x33 x37 x40 x47 x50 x51 x56 x76 x107 x158 x168 x169 x184 x196 x202 x214 x233 x280 x292 x332 x346 x359 x367 x391 x398 x401 x431
1800.06/1800.62	v x456 x463 x464 x570 x617 x618 x627 x643 x649 x650 x657 x675 x677 x689 x691 x707 x739 x768 x781 x817 x844 x849 x850 x902 x933 x982
1800.06/1800.62	v x1004 x1019 x1025 x1038 x1041 x1044 x1060 x1105 x1110 x1119 x1121 x1128 x1153 x1154 x1210 x1229 x1240 x1243 x1247 x1248 x1252
1800.06/1800.62	v x1253 x1266
1800.06/1800.65	pb2clasp1: no process killed
1800.06/1800.66	clasp: no process killed

Verifier Data (download as text)

OK	77

Conversion Script Data (download as text)

/tmp/evaluation/354656-1176721543/instance-354656-1176721543.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-354656-1176721543 -o ROOT/results/node7/solver-354656-1176721543 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-354656-1176721543.opb /tmp/evaluation/354656-1176721543/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 9401
/proc/meminfo: memFree=1626272/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12268 CPUtime=0
/proc/9401/stat : 9401 (pbclasp) R 9399 9401 8751 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 148191975 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680014846 0 0 4224 0 0 0 0 17 1 0 0
/proc/9401/statm: 3067 317 242 3 0 167 0

[startup+0.0979229 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9401
/proc/meminfo: memFree=1626272/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12668 CPUtime=0.02
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 572 0 0 0 2 0 0 0 16 0 1 0 148191975 12972032 524 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9401/statm: 3167 524 324 3 0 267 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12668

[startup+0.102921 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9401
/proc/meminfo: memFree=1626272/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12668 CPUtime=0.02
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 572 0 0 0 2 0 0 0 16 0 1 0 148191975 12972032 524 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9401/statm: 3167 524 324 3 0 267 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12668

[startup+0.301932 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9401
/proc/meminfo: memFree=1626272/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12668 CPUtime=0.02
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 572 0 0 0 2 0 0 0 16 0 1 0 148191975 12972032 524 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9401/statm: 3167 524 324 3 0 267 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12668

[startup+0.701974 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9401
/proc/meminfo: memFree=1626272/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12668 CPUtime=0.02
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 572 0 0 0 2 0 0 0 16 0 1 0 148191975 12972032 524 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680011874 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/9401/statm: 3167 524 324 3 0 267 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12668

[startup+1.50106 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 9411
/proc/meminfo: memFree=1623296/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=0.89
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 718 1600 0 0 2 0 86 1 16 0 1 0 148191975 13107200 572 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 572 343 3 0 300 0
[pid=9409] ppid=9401 vsize=5352 CPUtime=0
/proc/9409/stat : 9409 (sh) S 9401 9401 8751 0 -1 4194304 286 121 0 0 0 0 0 0 16 0 1 0 148192067 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9409/statm: 1338 224 188 169 0 49 0
[pid=9411] ppid=9409 vsize=6744 CPUtime=0.56
/proc/9411/stat : 9411 (clasp) R 9409 9401 8751 0 -1 4194304 1371 0 0 0 56 0 0 0 22 0 1 0 148192067 6905856 1334 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9411/statm: 1686 1334 192 154 0 1156 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 24896

[startup+3.10123 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 9419
/proc/meminfo: memFree=1612224/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1.55
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 898 4356 0 0 3 0 149 3 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9417] ppid=9401 vsize=5352 CPUtime=0
/proc/9417/stat : 9417 (sh) S 9401 9401 8751 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 148192133 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9417/statm: 1338 224 188 169 0 49 0
[pid=9418] ppid=9417 vsize=2520 CPUtime=0
/proc/9418/stat : 9418 (cat) S 9417 9401 8751 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 148192133 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 244671283426 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/9418/statm: 630 87 71 4 0 42 0
[pid=9419] ppid=9417 vsize=84056 CPUtime=1.5
/proc/9419/stat : 9419 (clasp) R 9417 9401 8751 0 -1 4194304 21047 0 0 0 141 9 0 0 25 0 1 0 148192133 86073344 20084 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10851963 0 0 4096 0 0 0 0 17 1 0 0
/proc/9419/statm: 21014 20084 184 154 0 20484 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 104728

[startup+6.30156 s]
/proc/loadavg: 0.93 0.98 0.99 2/80 9419
/proc/meminfo: memFree=1358408/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1.55
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 898 4356 0 0 3 0 149 3 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9417] ppid=9401 vsize=5352 CPUtime=0
/proc/9417/stat : 9417 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148192133 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9417/statm: 1338 224 188 169 0 49 0
[pid=9419] ppid=9417 vsize=315672 CPUtime=4.71
/proc/9419/stat : 9419 (clasp) R 9417 9401 8751 0 -1 4194304 92430 0 0 0 433 38 0 0 25 0 1 0 148192133 323248128 73745 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/9419/statm: 78918 73746 194 154 0 78388 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 333824

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/80 9419
/proc/meminfo: memFree=1282952/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1.55
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 898 4356 0 0 3 0 149 3 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9417] ppid=9401 vsize=5352 CPUtime=0
/proc/9417/stat : 9417 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148192133 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9417/statm: 1338 224 188 169 0 49 0
[pid=9419] ppid=9417 vsize=353688 CPUtime=11.11
/proc/9419/stat : 9419 (clasp) R 9417 9401 8751 0 -1 4194304 106211 0 0 0 1068 43 0 0 25 0 1 0 148192133 362176512 85158 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134629616 0 0 4096 0 0 0 0 17 1 0 0
/proc/9419/statm: 88422 85158 196 154 0 87892 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 371840

[startup+25.5026 s]
/proc/loadavg: 0.95 0.98 0.99 2/80 9427
/proc/meminfo: memFree=1534920/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=25.35
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 1158 140883 0 0 3 0 2463 69 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 12800

[startup+51.1023 s]
/proc/loadavg: 0.96 0.98 0.99 2/80 9451
/proc/meminfo: memFree=1537544/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=42.52
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 1421 195971 0 0 4 0 4150 98 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9449] ppid=9401 vsize=5352 CPUtime=0
/proc/9449/stat : 9449 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148196232 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9449/statm: 1338 224 188 169 0 49 0
[pid=9451] ppid=9449 vsize=88284 CPUtime=8.51
/proc/9451/stat : 9451 (clasp) R 9449 9401 8751 0 -1 4194304 25824 0 0 0 841 10 0 0 25 0 1 0 148196233 90402816 21621 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134746409 0 0 4096 0 0 0 0 17 1 0 0
/proc/9451/statm: 22071 21621 196 154 0 21541 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 106436

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/80 9467
/proc/meminfo: memFree=1539208/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=58.76
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 1682 250117 0 0 4 1 5744 127 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9465] ppid=9401 vsize=5352 CPUtime=0
/proc/9465/stat : 9465 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148197856 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9465/statm: 1338 224 188 169 0 49 0
[pid=9467] ppid=9465 vsize=87400 CPUtime=43.48
/proc/9467/stat : 9467 (clasp) R 9465 9401 8751 0 -1 4194304 25399 0 0 0 4338 10 0 0 25 0 1 0 148197856 89497600 21211 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740788 0 0 4096 0 0 0 0 17 1 0 0
/proc/9467/statm: 21850 21211 196 154 0 21320 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 105552

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 9475
/proc/meminfo: memFree=1540168/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=120.35
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 1817 276898 0 0 4 1 11890 140 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9473] ppid=9401 vsize=5352 CPUtime=0
/proc/9473/stat : 9473 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148204018 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9473/statm: 1338 224 188 169 0 49 0
[pid=9475] ppid=9473 vsize=86956 CPUtime=41.85
/proc/9475/stat : 9475 (clasp) R 9473 9401 8751 0 -1 4194304 25150 0 0 0 4175 10 0 0 25 0 1 0 148204018 89042944 20969 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134746415 0 0 4096 0 0 0 0 17 1 0 0
/proc/9475/statm: 21739 20969 196 154 0 21209 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 105108

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 9475
/proc/meminfo: memFree=1540040/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=120.35
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 1817 276898 0 0 4 1 11890 140 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9473] ppid=9401 vsize=5352 CPUtime=0
/proc/9473/stat : 9473 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148204018 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9473/statm: 1338 224 188 169 0 49 0
[pid=9475] ppid=9473 vsize=86956 CPUtime=101.83
/proc/9475/stat : 9475 (clasp) R 9473 9401 8751 0 -1 4194304 25170 0 0 0 10173 10 0 0 25 0 1 0 148204018 89042944 20989 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/9475/statm: 21739 20989 196 154 0 21209 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 105108

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 9475
/proc/meminfo: memFree=1523784/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=120.35
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 1817 276898 0 0 4 1 11890 140 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9473] ppid=9401 vsize=5352 CPUtime=0
/proc/9473/stat : 9473 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148204018 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9473/statm: 1338 224 188 169 0 49 0
[pid=9475] ppid=9473 vsize=103508 CPUtime=161.82
/proc/9475/stat : 9475 (clasp) R 9473 9401 8751 0 -1 4194304 29295 0 0 0 16168 14 0 0 25 0 1 0 148204018 105992192 25114 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740536 0 0 4096 0 0 0 0 17 1 0 0
/proc/9475/statm: 25877 25114 196 154 0 25347 0

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

Current children cumulated vsize (KiB) 106000

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9485
/proc/meminfo: memFree=1527496/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1478.27
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 1955 384444 0 0 5 1 147584 237 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9481] ppid=9401 vsize=5352 CPUtime=0
/proc/9481/stat : 9481 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148339848 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9481/statm: 1338 224 188 169 0 49 0
[pid=9483] ppid=9481 vsize=99840 CPUtime=183.52
/proc/9483/stat : 9483 (clasp) R 9481 9401 8751 0 -1 4194304 28257 0 0 0 18338 14 0 0 25 0 1 0 148339848 102236160 24086 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740840 0 0 4096 0 0 0 0 17 1 0 0
/proc/9483/statm: 24960 24086 196 154 0 24430 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 117992

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9485
/proc/meminfo: memFree=1521608/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1478.27
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 1955 384444 0 0 5 1 147584 237 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9481] ppid=9401 vsize=5352 CPUtime=0
/proc/9481/stat : 9481 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148339848 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9481/statm: 1338 224 188 169 0 49 0
[pid=9483] ppid=9481 vsize=105788 CPUtime=243.5
/proc/9483/stat : 9483 (clasp) R 9481 9401 8751 0 -1 4194304 29769 0 0 0 24334 16 0 0 25 0 1 0 148339848 108326912 25557 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740583 0 0 4096 0 0 0 0 17 1 0 0
/proc/9483/statm: 26447 25557 196 154 0 25917 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 123940

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9485
/proc/meminfo: memFree=1502728/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1478.27
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 1955 384444 0 0 5 1 147584 237 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9481] ppid=9401 vsize=5352 CPUtime=0
/proc/9481/stat : 9481 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148339848 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9481/statm: 1338 224 188 169 0 49 0
[pid=9483] ppid=9481 vsize=124684 CPUtime=303.49
/proc/9483/stat : 9483 (clasp) R 9481 9401 8751 0 -1 4194304 34538 0 0 0 30328 21 0 0 25 0 1 0 148339848 127676416 30265 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134749839 0 0 4096 0 0 0 0 17 1 0 0
/proc/9483/statm: 31171 30265 196 154 0 30641 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 142836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9485
/proc/meminfo: memFree=1495368/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1478.27
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 1955 384444 0 0 5 1 147584 237 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9481] ppid=9401 vsize=5352 CPUtime=0
/proc/9481/stat : 9481 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148339848 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9481/statm: 1338 224 188 169 0 49 0
[pid=9483] ppid=9481 vsize=131952 CPUtime=321.79
/proc/9483/stat : 9483 (clasp) R 9481 9401 8751 0 -1 4194304 36344 0 0 0 32156 23 0 0 25 0 1 0 148339848 135118848 32071 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740583 0 0 4096 0 0 0 0 17 1 0 0
/proc/9483/statm: 32988 32071 196 154 0 32458 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 150104

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9485
/proc/meminfo: memFree=1495368/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1478.27
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 1955 384444 0 0 5 1 147584 237 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9481] ppid=9401 vsize=5352 CPUtime=0
/proc/9481/stat : 9481 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148339848 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9481/statm: 1338 224 188 169 0 49 0
[pid=9483] ppid=9481 vsize=131952 CPUtime=321.79
/proc/9483/stat : 9483 (clasp) R 9481 9401 8751 0 -1 4194304 36344 0 0 0 32156 23 0 0 25 0 1 0 148339848 135118848 32071 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134740583 0 0 4096 0 0 0 0 17 1 0 0
/proc/9483/statm: 32988 32071 196 154 0 32458 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 150104

# WARNING:
# current cumulated CPU time (1478.29 s) is less than in the last sample (1800.06 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (321.77 s) to the 'lost time'.

[startup+1800.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/80 9485
/proc/meminfo: memFree=1495368/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1478.29
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 2111 386113 0 0 5 1 147584 239 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
Current children cumulated CPU time (s) 1478.29
Current children cumulated vsize (KiB) 12800

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 9485
/proc/meminfo: memFree=1495368/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1478.29
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 2111 386113 0 0 5 1 147584 239 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
Current children cumulated CPU time (s) 1478.29
Current children cumulated vsize (KiB) 12800

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 9496
/proc/meminfo: memFree=1582648/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1478.29
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 2111 386113 0 0 5 1 147584 239 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9486] ppid=9401 vsize=0 CPUtime=0
/proc/9486/stat : 9486 (rm) Z 9401 9401 8751 0 -1 4194316 117 0 0 0 0 0 0 0 17 0 1 0 148372037 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/9486/statm: 0 0 0 0 0 0 0
[pid=9494] ppid=9401 vsize=5352 CPUtime=0
/proc/9494/stat : 9494 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148372043 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9494/statm: 1338 224 188 169 0 49 0
[pid=9496] ppid=9494 vsize=79328 CPUtime=1.51
/proc/9496/stat : 9496 (clasp) R 9494 9401 8751 0 -1 4194304 22189 0 0 0 142 9 0 0 25 0 1 0 148372043 81231872 18571 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134682862 0 0 4096 0 0 0 0 17 1 0 0
/proc/9496/statm: 19832 18572 194 154 0 19302 0
Current children cumulated CPU time (s) 1479.8
Current children cumulated vsize (KiB) 97480

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 9496
/proc/meminfo: memFree=1582648/2055920 swapFree=4170524/4192956
[pid=9401] ppid=9399 vsize=12800 CPUtime=1478.29
/proc/9401/stat : 9401 (pbclasp) S 9399 9401 8751 0 -1 4194304 2111 386113 0 0 5 1 147584 239 16 0 1 0 148191975 13107200 579 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 244680015764 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/9401/statm: 3200 579 343 3 0 300 0
[pid=9486] ppid=9401 vsize=0 CPUtime=0
/proc/9486/stat : 9486 (rm) Z 9401 9401 8751 0 -1 4194316 117 0 0 0 0 0 0 0 17 0 1 0 148372037 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/9486/statm: 0 0 0 0 0 0 0
[pid=9494] ppid=9401 vsize=5352 CPUtime=0
/proc/9494/stat : 9494 (sh) S 9401 9401 8751 0 -1 4194304 288 121 0 0 0 0 0 0 16 0 1 0 148372043 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9494/statm: 1338 224 188 169 0 49 0
[pid=9496] ppid=9494 vsize=86508 CPUtime=1.92
/proc/9496/stat : 9496 (clasp) R 9494 9401 8751 0 -1 4194304 24583 0 0 0 181 11 0 0 25 0 1 0 148372043 88584192 20412 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10846317 0 0 4096 0 0 0 0 17 1 0 0
/proc/9496/statm: 21627 20412 195 154 0 21097 0
Current children cumulated CPU time (s) 1480.21
Current children cumulated vsize (KiB) 104660

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 9401 and gives
#  childrusage.ru_utime.tv_sec=1475
#  childrusage.ru_utime.tv_usec=900629
#  childrusage.ru_stime.tv_sec=2
#  childrusage.ru_stime.tv_usec=416632
# CPU time returned by wait4() is 1478.32
# while last known CPU time is 1480.21
#
# 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): 321.77
#  lost CPU user time (s): 321.56
#  lost CPU system time (s): 0.21

Real time (s): 1802.63
CPU time (s): 1801.98
CPU user time (s): 1799.26
CPU system time (s): 2.72
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 428904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1475.9
system time used= 2.41663
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 388806
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= 2018
involuntary context switches= 30796

runsolver used 1.82572 second user time and 4.74128 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Mon Apr 16 11:05:43 UTC 2007

IDJOB= 354656
IDBENCH= 2876
IDSOLVER= 158
FILE ID= node7/354656-1176721543

PBS_JOBID= 4559452

Free space on /tmp= 66424 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-alu2.b.opb
COMMAND LINE= pbclasp instance-354656-1176721543.opb /tmp/evaluation/354656-1176721543/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-354656-1176721543 -o ROOT/results/node7/conversion-354656-1176721543 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/354656-1176721543/instance-354656-1176721543.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-354656-1176721543 -o ROOT/results/node7/solver-354656-1176721543 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-354656-1176721543.opb /tmp/evaluation/354656-1176721543/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  a793af2f16b39bdc1dda733b5326bfb4

RANDOM SEED= 474911791

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:       1626680 kB
Buffers:         35768 kB
Cached:         309144 kB
SwapCached:       3248 kB
Active:         198748 kB
Inactive:       170004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1626680 kB
SwapTotal:     4192956 kB
SwapFree:      4170524 kB
Dirty:            1676 kB
Writeback:           0 kB
Mapped:          30724 kB
Slab:            45952 kB
Committed_AS:  7043752 kB
PageTables:       1860 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66423 MiB

End job on node7 on Mon Apr 16 11:35:46 UTC 2007