Trace number 350948

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 2007-03-23? (MO) 206.39 207.039

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-dc1l.opb
MD5SUM1bfc65237e0980827bf136f13870d50e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark997
Best CPU time to get the best result obtained on this benchmark1782.78
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 997
Optimality of the best value was proved NO
Number of variables85198
Total number of constraints1652
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 constraints1652
Minimum length of a constraint31
Maximum length of a constraint35129
Number of terms in the objective function 85198
Biggest coefficient in the objective function 41346
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 607077
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 607077
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

204.60/205.10	c Somebody sent me a SIGTERM
204.60/205.10	s UNKNOWN
158.88/205.16	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350948-1176570656/instance-350948-1176570656.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/node71/watcher-350948-1176570656 -o ROOT/results/node71/solver-350948-1176570656 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-350948-1176570656.opb /tmp/evaluation/350948-1176570656/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 3/64 31506
/proc/meminfo: memFree=1676032/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=12268 CPUtime=0
/proc/31506/stat : 31506 (pbclasp) D 31504 31506 31131 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 133054931 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962540645 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/31506/statm: 3067 317 242 3 0 167 0

[startup+0.033619 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31506
/proc/meminfo: memFree=1676032/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=13968 CPUtime=0.02
/proc/31506/stat : 31506 (pbclasp) R 31504 31506 31131 0 -1 4194304 852 0 0 0 2 0 0 0 18 0 1 0 133054931 14303232 818 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962219233 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31506/statm: 3492 818 314 3 0 592 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13968

[startup+0.101627 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31506
/proc/meminfo: memFree=1676032/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=20660 CPUtime=0.09
/proc/31506/stat : 31506 (pbclasp) R 31504 31506 31131 0 -1 4194304 3626 0 0 0 8 1 0 0 18 0 1 0 133054931 21155840 2338 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962252714 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31506/statm: 5165 2347 320 3 0 2265 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20660

[startup+0.301654 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31506
/proc/meminfo: memFree=1676032/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=20660 CPUtime=0.29
/proc/31506/stat : 31506 (pbclasp) R 31504 31506 31131 0 -1 4194304 16165 0 0 0 23 6 0 0 19 0 1 0 133054931 21155840 2517 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962252714 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31506/statm: 5165 2517 320 3 0 2265 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20660

[startup+0.701709 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31506
/proc/meminfo: memFree=1676032/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=20656 CPUtime=0.69
/proc/31506/stat : 31506 (pbclasp) R 31504 31506 31131 0 -1 4194304 41044 0 0 0 53 16 0 0 22 0 1 0 133054931 21151744 2496 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962252714 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31506/statm: 5164 2503 320 3 0 2264 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20656

[startup+1.50182 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 31507
/proc/meminfo: memFree=1667128/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=20656 CPUtime=1.49
/proc/31506/stat : 31506 (pbclasp) R 31504 31506 31131 0 -1 4194304 90880 0 0 0 114 35 0 0 25 0 1 0 133054931 21151744 2516 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962252818 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31506/statm: 5164 2516 320 3 0 2264 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20656

[startup+3.10103 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31507
/proc/meminfo: memFree=1667000/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=20784 CPUtime=3.08
/proc/31506/stat : 31506 (pbclasp) R 31504 31506 31131 0 -1 4194304 190781 0 0 0 235 73 0 0 25 0 1 0 133054931 21282816 2520 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962253119 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31506/statm: 5196 2520 320 3 0 2296 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 20784

[startup+6.30148 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31507
/proc/meminfo: memFree=1666680/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=20904 CPUtime=6.28
/proc/31506/stat : 31506 (pbclasp) R 31504 31506 31131 0 -1 4194304 388216 0 0 0 479 149 0 0 25 0 1 0 133054931 21405696 2364 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962252714 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31506/statm: 5226 2373 320 3 0 2326 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20904

[startup+12.7023 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31507
/proc/meminfo: memFree=1666552/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=21148 CPUtime=12.69
/proc/31506/stat : 31506 (pbclasp) R 31504 31506 31131 0 -1 4194304 790073 0 0 0 960 309 0 0 25 0 1 0 133054931 21655552 2631 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962252714 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31506/statm: 5287 2631 320 3 0 2387 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21148

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 31507
/proc/meminfo: memFree=1666040/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=22088 CPUtime=25.48
/proc/31506/stat : 31506 (pbclasp) R 31504 31506 31131 0 -1 4194304 1618838 0 0 0 1923 625 0 0 25 0 1 0 133054931 22618112 2854 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962252714 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31506/statm: 5522 2859 320 3 0 2622 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22088

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 31507
/proc/meminfo: memFree=1664056/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=23960 CPUtime=51.07
/proc/31506/stat : 31506 (pbclasp) R 31504 31506 31131 0 -1 4194304 3364418 0 0 0 3839 1268 0 0 25 0 1 0 133054931 24535040 3156 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962219965 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31506/statm: 5990 3167 320 3 0 3090 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23960

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 31507
/proc/meminfo: memFree=1658232/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=29820 CPUtime=102.26
/proc/31506/stat : 31506 (pbclasp) R 31504 31506 31131 0 -1 4194304 7394915 0 0 0 7646 2580 0 0 25 0 1 0 133054931 30535680 4778 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231962252714 0 0 4224 16384 0 0 0 17 1 0 0
/proc/31506/statm: 7455 4778 320 3 0 4555 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 29820

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/68 31516
/proc/meminfo: memFree=1618456/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=43712 CPUtime=158.85
/proc/31506/stat : 31506 (pbclasp) S 31504 31506 31131 0 -1 4194304 8536972 2001664 0 0 8860 2894 3582 549 17 0 1 0 133054931 44761088 8282 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31506/statm: 10928 8282 343 3 0 8028 0
[pid=31514] ppid=31506 vsize=5352 CPUtime=0
/proc/31514/stat : 31514 (sh) S 31506 31506 31131 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 133070824 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31514/statm: 1338 224 188 169 0 49 0
[pid=31515] ppid=31514 vsize=2520 CPUtime=0
/proc/31515/stat : 31515 (cat) S 31514 31506 31131 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 133070825 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31515/statm: 630 87 71 4 0 42 0
[pid=31516] ppid=31514 vsize=7768 CPUtime=3.32
/proc/31516/stat : 31516 (clasp) R 31514 31506 31131 0 -1 4194304 1901 0 1 0 331 1 0 0 25 0 1 0 133070825 7954432 1566 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7672798 0 0 4096 0 0 0 0 17 1 0 0
/proc/31516/statm: 1942 1566 173 154 0 1412 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 59352



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+205.002 s]
/proc/loadavg: 1.07 1.00 1.00 2/68 31516
/proc/meminfo: memFree=15712/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=43712 CPUtime=158.85
/proc/31506/stat : 31506 (pbclasp) S 31504 31506 31131 0 -1 4194304 8536972 2001664 0 0 8860 2894 3582 549 17 0 1 0 133054931 44761088 8282 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31506/statm: 10928 8282 343 3 0 8028 0
[pid=31514] ppid=31506 vsize=5352 CPUtime=0
/proc/31514/stat : 31514 (sh) S 31506 31506 31131 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 133070824 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31514/statm: 1338 224 188 169 0 49 0
[pid=31515] ppid=31514 vsize=2520 CPUtime=0.02
/proc/31515/stat : 31515 (cat) S 31514 31506 31131 0 -1 4194304 119 0 0 0 0 2 0 0 15 0 1 0 133070825 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/31515/statm: 630 87 71 4 0 42 0
[pid=31516] ppid=31514 vsize=1791832 CPUtime=45.73
/proc/31516/stat : 31516 (clasp) R 31514 31506 31131 0 -1 4194304 495259 0 1 0 4379 194 0 0 25 0 1 0 133070825 1834835968 438214 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134665793 0 0 4096 0 0 0 0 17 1 0 0
/proc/31516/statm: 447958 438214 184 154 0 447428 0
Current children cumulated CPU time (s) 204.6
Current children cumulated vsize (KiB) 1843416

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

[startup+205.002 s]
/proc/loadavg: 1.07 1.00 1.00 2/68 31516
/proc/meminfo: memFree=15712/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=43712 CPUtime=158.85
/proc/31506/stat : 31506 (pbclasp) S 31504 31506 31131 0 -1 4194304 8536972 2001664 0 0 8860 2894 3582 549 17 0 1 0 133054931 44761088 8282 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31506/statm: 10928 8282 343 3 0 8028 0
[pid=31514] ppid=31506 vsize=5352 CPUtime=0
/proc/31514/stat : 31514 (sh) S 31506 31506 31131 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 133070824 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31514/statm: 1338 224 188 169 0 49 0
[pid=31515] ppid=31514 vsize=2520 CPUtime=0.02
/proc/31515/stat : 31515 (cat) S 31514 31506 31131 0 -1 4194304 119 0 0 0 0 2 0 0 15 0 1 0 133070825 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/31515/statm: 630 87 71 4 0 42 0
[pid=31516] ppid=31514 vsize=1791832 CPUtime=45.73
/proc/31516/stat : 31516 (clasp) R 31514 31506 31131 0 -1 4194304 495259 0 1 0 4379 194 0 0 25 0 1 0 133070825 1834835968 438214 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134665793 0 0 4096 0 0 0 0 17 1 0 0
/proc/31516/statm: 447958 438214 184 154 0 447428 0
Current children cumulated CPU time (s) 204.6
Current children cumulated vsize (KiB) 1843416

# WARNING:
# current cumulated CPU time (158.88 s) is less than in the last sample (204.6 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (45.72 s) to the 'lost time'.

[startup+205.119 s]
/proc/loadavg: 1.07 1.00 1.00 2/68 31516
/proc/meminfo: memFree=15712/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=43712 CPUtime=158.88
/proc/31506/stat : 31506 (pbclasp) S 31504 31506 31131 0 -1 4194304 8537039 2002181 0 2 8860 2894 3582 552 16 0 1 0 133054931 44761088 8283 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231971270754 0 16384 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/31506/statm: 10928 8283 343 3 0 8028 0
Current children cumulated CPU time (s) 158.88
Current children cumulated vsize (KiB) 43712

Sending SIGKILL to process tree (bottom up)

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

[startup+206.302 s]
/proc/loadavg: 1.07 1.00 1.00 2/69 31527
/proc/meminfo: memFree=1770328/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=43712 CPUtime=159.07
/proc/31506/stat : 31506 (pbclasp) S 31504 31506 31131 0 -1 4194304 8537130 2003427 0 2 8869 2896 3582 560 16 0 1 0 133054931 44761088 8283 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31506/statm: 10928 8283 343 3 0 8028 0
[pid=31525] ppid=31506 vsize=5352 CPUtime=0
/proc/31525/stat : 31525 (sh) S 31506 31506 31131 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 133075467 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31525/statm: 1338 224 188 169 0 49 0
[pid=31526] ppid=31525 vsize=2520 CPUtime=0
/proc/31526/stat : 31526 (cat) S 31525 31506 31131 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 133075467 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31526/statm: 630 87 71 4 0 42 0
[pid=31527] ppid=31525 vsize=3572 CPUtime=0.91
/proc/31527/stat : 31527 (clasp) R 31525 31506 31131 0 -1 4194304 845 0 0 0 91 0 0 0 25 0 1 0 133075467 3657728 509 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7672785 0 0 4096 0 0 0 0 17 1 0 0
/proc/31527/statm: 893 509 173 154 0 363 0
Current children cumulated CPU time (s) 159.98
Current children cumulated vsize (KiB) 55156

[startup+206.702 s]
/proc/loadavg: 1.07 1.00 1.00 2/69 31527
/proc/meminfo: memFree=1770328/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=43712 CPUtime=159.07
/proc/31506/stat : 31506 (pbclasp) S 31504 31506 31131 0 -1 4194304 8537130 2003427 0 2 8869 2896 3582 560 16 0 1 0 133054931 44761088 8283 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31506/statm: 10928 8283 343 3 0 8028 0
[pid=31525] ppid=31506 vsize=5352 CPUtime=0
/proc/31525/stat : 31525 (sh) S 31506 31506 31131 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 133075467 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31525/statm: 1338 224 188 169 0 49 0
[pid=31526] ppid=31525 vsize=2520 CPUtime=0
/proc/31526/stat : 31526 (cat) S 31525 31506 31131 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 133075467 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/31526/statm: 630 87 71 4 0 42 0
[pid=31527] ppid=31525 vsize=4216 CPUtime=1.31
/proc/31527/stat : 31527 (clasp) R 31525 31506 31131 0 -1 4194304 1007 0 0 0 131 0 0 0 25 0 1 0 133075467 4317184 671 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134935322 0 0 4096 0 0 0 0 17 1 0 0
/proc/31527/statm: 1054 671 173 154 0 524 0
Current children cumulated CPU time (s) 160.38
Current children cumulated vsize (KiB) 55800

[startup+206.906 s]
/proc/loadavg: 1.07 1.00 1.00 2/69 31527
/proc/meminfo: memFree=1768984/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=43712 CPUtime=159.07
/proc/31506/stat : 31506 (pbclasp) S 31504 31506 31131 0 -1 4194304 8537130 2003427 0 2 8869 2896 3582 560 16 0 1 0 133054931 44761088 8283 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31506/statm: 10928 8283 343 3 0 8028 0
[pid=31525] ppid=31506 vsize=5352 CPUtime=0
/proc/31525/stat : 31525 (sh) S 31506 31506 31131 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 133075467 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31525/statm: 1338 224 188 169 0 49 0
[pid=31526] ppid=31525 vsize=2520 CPUtime=0
/proc/31526/stat : 31526 (cat) S 31525 31506 31131 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 133075467 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/31526/statm: 630 87 71 4 0 42 0
[pid=31527] ppid=31525 vsize=4476 CPUtime=1.51
/proc/31527/stat : 31527 (clasp) R 31525 31506 31131 0 -1 4194304 1085 0 0 0 151 0 0 0 25 0 1 0 133075467 4583424 749 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7672785 0 0 4096 0 0 0 0 17 1 0 0
/proc/31527/statm: 1119 749 173 154 0 589 0
Current children cumulated CPU time (s) 160.58
Current children cumulated vsize (KiB) 56060

[startup+207.002 s]
/proc/loadavg: 1.07 1.00 1.00 2/69 31527
/proc/meminfo: memFree=1768984/2055920 swapFree=4184248/4192956
[pid=31506] ppid=31504 vsize=43712 CPUtime=159.07
/proc/31506/stat : 31506 (pbclasp) S 31504 31506 31131 0 -1 4194304 8537130 2003427 0 2 8869 2896 3582 560 16 0 1 0 133054931 44761088 8283 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 231971274644 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/31506/statm: 10928 8283 343 3 0 8028 0
[pid=31525] ppid=31506 vsize=5352 CPUtime=0
/proc/31525/stat : 31525 (sh) S 31506 31506 31131 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 133075467 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31525/statm: 1338 224 188 169 0 49 0
[pid=31526] ppid=31525 vsize=2520 CPUtime=0
/proc/31526/stat : 31526 (cat) S 31525 31506 31131 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 133075467 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 231962542306 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/31526/statm: 630 87 71 4 0 42 0
[pid=31527] ppid=31525 vsize=4740 CPUtime=1.6
/proc/31527/stat : 31527 (clasp) R 31525 31506 31131 0 -1 4194304 1125 0 0 0 160 0 0 0 25 0 1 0 133075467 4853760 789 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7672785 0 0 4096 0 0 0 0 17 1 0 0
/proc/31527/statm: 1185 789 173 154 0 655 0
Current children cumulated CPU time (s) 160.67
Current children cumulated vsize (KiB) 56324

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31506 and gives
#  childrusage.ru_utime.tv_sec=124
#  childrusage.ru_utime.tv_usec=520070
#  childrusage.ru_stime.tv_sec=34
#  childrusage.ru_stime.tv_usec=567744
# CPU time returned by wait4() is 159.088
# while last known CPU time is 160.67
#
# 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): 45.72
#  lost CPU user time (s): 43.79
#  lost CPU system time (s): 1.93

Real time (s): 207.039
CPU time (s): 206.39
CPU user time (s): 169.9
CPU system time (s): 36.49
CPU usage (%): 99.6867
Max. virtual memory (cumulated for all children) (KiB): 1843416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 124.52
system time used= 34.5677
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10540557
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2468
involuntary context switches= 224

runsolver used 0.203968 second user time and 0.45793 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Sat Apr 14 17:10:56 UTC 2007

IDJOB= 350948
IDBENCH= 1624
IDSOLVER= 158
FILE ID= node71/350948-1176570656

PBS_JOBID= 4556918

Free space on /tmp= 66558 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-dc1l.opb
COMMAND LINE= pbclasp instance-350948-1176570656.opb /tmp/evaluation/350948-1176570656/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node71/convwatcher-350948-1176570656 -o ROOT/results/node71/conversion-350948-1176570656 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350948-1176570656/instance-350948-1176570656.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-350948-1176570656 -o ROOT/results/node71/solver-350948-1176570656 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-350948-1176570656.opb /tmp/evaluation/350948-1176570656/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  1bfc65237e0980827bf136f13870d50e

RANDOM SEED= 376519928

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.234
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		: 3000.234
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:       1676504 kB
Buffers:         39596 kB
Cached:         236744 kB
SwapCached:       3276 kB
Active:         192528 kB
Inactive:        94836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1676504 kB
SwapTotal:     4192956 kB
SwapFree:      4184248 kB
Dirty:            6912 kB
Writeback:           0 kB
Mapped:          16500 kB
Slab:            78088 kB
Committed_AS:  1024032 kB
PageTables:       1452 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= 66538 MiB

End job on node71 on Sat Apr 14 17:14:24 UTC 2007