Trace number 351429

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) 25.35 25.5291

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-egout.opb
MD5SUMd6a4c3ac1d0b6ea0e8794ac4dcbcb530
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark162
Best CPU time to get the best result obtained on this benchmark1800.29
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 152
Optimality of the best value was proved NO
Number of variables1705
Total number of constraints98
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 constraints98
Minimum length of a constraint30
Maximum length of a constraint420
Number of terms in the objective function 1615
Biggest coefficient in the objective function 18850
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 525584
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525584
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)

23.40/23.52	c Somebody sent me a SIGTERM
23.40/23.52	s UNKNOWN
23.40/23.52	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351429-1176600616/instance-351429-1176600616.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/node47/watcher-351429-1176600616 -o ROOT/results/node47/solver-351429-1176600616 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351429-1176600616.opb /tmp/evaluation/351429-1176600616/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: 0.91 0.98 0.99 3/64 14624
/proc/meminfo: memFree=1822512/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=18568 CPUtime=0
/proc/14624/stat : 14624 (runsolver) D 14622 14624 13671 0 -1 4194368 17 0 0 0 0 0 0 0 18 0 1 0 14907012 19013632 292 18446744073709551615 4194304 4296420 548682068992 18446744073709551615 208717540647 0 0 4096 24578 18446744071563608240 0 0 17 1 0 0
/proc/14624/statm: 4642 292 257 24 0 2626 0

[startup+0.015781 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14624
/proc/meminfo: memFree=1822512/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=124 CPUtime=0
/proc/14624/stat : 14624 (pbclasp) D 14622 14624 13671 0 -1 4194304 40 0 0 0 0 0 0 0 18 0 1 0 14907012 126976 23 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208714921353 0 0 4096 0 18446744071563608240 0 0 17 0 0 0
/proc/14624/statm: 31 23 17 3 0 3 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 124

[startup+0.101823 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14624
/proc/meminfo: memFree=1822512/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12796 CPUtime=0.03
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 594 0 0 0 3 0 0 0 16 0 1 0 14907012 13103104 546 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726437986 0 0 4224 16384 18446744071563648864 0 0 17 0 0 0
/proc/14624/statm: 3199 546 324 3 0 299 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12796

[startup+0.30181 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14624
/proc/meminfo: memFree=1822512/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12928 CPUtime=0.1
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 768 1617 0 0 4 0 6 0 16 0 1 0 14907012 13238272 602 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14624/statm: 3232 602 343 3 0 332 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12928

[startup+0.701853 s]
/proc/loadavg: 0.91 0.98 0.99 3/64 14624
/proc/meminfo: memFree=1822512/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12928 CPUtime=0.1
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 768 1617 0 0 4 0 6 0 16 0 1 0 14907012 13238272 602 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14624/statm: 3232 602 343 3 0 332 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12928

[startup+1.50194 s]
/proc/loadavg: 0.91 0.98 0.99 2/68 14634
/proc/meminfo: memFree=1757264/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12928 CPUtime=0.1
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 768 1617 0 0 4 0 6 0 16 0 1 0 14907012 13238272 602 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14624/statm: 3232 602 343 3 0 332 0
[pid=14632] ppid=14624 vsize=5352 CPUtime=0
/proc/14632/stat : 14632 (sh) S 14624 14624 13671 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 14907030 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14632/statm: 1338 224 188 169 0 49 0
[pid=14633] ppid=14632 vsize=2520 CPUtime=0
/proc/14633/stat : 14633 (cat) S 14632 14624 13671 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 14907030 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/14633/statm: 630 87 71 4 0 42 0
[pid=14634] ppid=14632 vsize=107680 CPUtime=1.31
/proc/14634/stat : 14634 (clasp) R 14632 14624 13671 0 -1 4194304 26586 0 0 0 119 12 0 0 25 0 1 0 14907030 110264320 26508 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134665808 0 0 4096 0 0 0 0 17 1 0 0
/proc/14634/statm: 26920 26509 184 154 0 26390 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 128480

[startup+3.10111 s]
/proc/loadavg: 0.91 0.98 0.99 2/68 14634
/proc/meminfo: memFree=1664848/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12928 CPUtime=0.1
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 768 1617 0 0 4 0 6 0 16 0 1 0 14907012 13238272 602 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14624/statm: 3232 602 343 3 0 332 0
[pid=14632] ppid=14624 vsize=5352 CPUtime=0
/proc/14632/stat : 14632 (sh) S 14624 14624 13671 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 14907030 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14632/statm: 1338 224 188 169 0 49 0
[pid=14633] ppid=14632 vsize=2520 CPUtime=0
/proc/14633/stat : 14633 (cat) S 14632 14624 13671 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 14907030 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/14633/statm: 630 87 71 4 0 42 0
[pid=14634] ppid=14632 vsize=240404 CPUtime=2.9
/proc/14634/stat : 14634 (clasp) R 14632 14624 13671 0 -1 4194304 59822 0 0 0 263 27 0 0 25 0 1 0 14907030 246173696 59592 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10954363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14634/statm: 60101 59592 184 154 0 59571 0
Current children cumulated CPU time (s) 3
Current children cumulated vsize (KiB) 261204

[startup+6.30251 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 14634
/proc/meminfo: memFree=1396368/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12928 CPUtime=0.1
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 768 1617 0 0 4 0 6 0 16 0 1 0 14907012 13238272 602 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14624/statm: 3232 602 343 3 0 332 0
[pid=14632] ppid=14624 vsize=5352 CPUtime=0
/proc/14632/stat : 14632 (sh) S 14624 14624 13671 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 14907030 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14632/statm: 1338 224 188 169 0 49 0
[pid=14633] ppid=14632 vsize=2520 CPUtime=0
/proc/14633/stat : 14633 (cat) S 14632 14624 13671 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 14907030 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/14633/statm: 630 87 71 4 0 42 0
[pid=14634] ppid=14632 vsize=497320 CPUtime=6.1
/proc/14634/stat : 14634 (clasp) R 14632 14624 13671 0 -1 4194304 124415 0 0 0 556 54 0 0 25 0 1 0 14907030 509255680 123846 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10954363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14634/statm: 124330 123847 184 154 0 123800 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 518120

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 14634
/proc/meminfo: memFree=878352/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12928 CPUtime=0.1
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 768 1617 0 0 4 0 6 0 16 0 1 0 14907012 13238272 602 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14624/statm: 3232 602 343 3 0 332 0
[pid=14632] ppid=14624 vsize=5352 CPUtime=0
/proc/14632/stat : 14632 (sh) S 14624 14624 13671 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 14907030 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14632/statm: 1338 224 188 169 0 49 0
[pid=14633] ppid=14632 vsize=2520 CPUtime=0
/proc/14633/stat : 14633 (cat) S 14632 14624 13671 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 14907030 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/14633/statm: 630 87 71 4 0 42 0
[pid=14634] ppid=14632 vsize=998800 CPUtime=12.5
/proc/14634/stat : 14634 (clasp) R 14632 14624 13671 0 -1 4194304 250004 0 0 0 1144 106 0 0 25 0 1 0 14907030 1022771200 248675 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10954363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14634/statm: 249700 248676 184 154 0 249170 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 1019600



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+23.5013 s]
/proc/loadavg: 0.94 0.98 0.99 2/68 14634
/proc/meminfo: memFree=16208/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12928 CPUtime=0.1
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 768 1617 0 0 4 0 6 0 16 0 1 0 14907012 13238272 602 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14624/statm: 3232 602 343 3 0 332 0
[pid=14632] ppid=14624 vsize=5352 CPUtime=0
/proc/14632/stat : 14632 (sh) S 14624 14624 13671 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 14907030 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14632/statm: 1338 224 188 169 0 49 0
[pid=14633] ppid=14632 vsize=2520 CPUtime=0
/proc/14633/stat : 14633 (cat) S 14632 14624 13671 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 14907030 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/14633/statm: 630 87 71 4 0 42 0
[pid=14634] ppid=14632 vsize=1823532 CPUtime=23.3
/proc/14634/stat : 14634 (clasp) R 14632 14624 13671 0 -1 4194304 456436 0 0 0 2139 191 0 0 25 0 1 0 14907030 1867296768 454423 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10954363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14634/statm: 455883 454424 184 154 0 455353 0
Current children cumulated CPU time (s) 23.4
Current children cumulated vsize (KiB) 1844332

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

[startup+23.5013 s]
/proc/loadavg: 0.94 0.98 0.99 2/68 14634
/proc/meminfo: memFree=16208/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12928 CPUtime=0.1
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 768 1617 0 0 4 0 6 0 16 0 1 0 14907012 13238272 602 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/14624/statm: 3232 602 343 3 0 332 0
[pid=14632] ppid=14624 vsize=5352 CPUtime=0
/proc/14632/stat : 14632 (sh) S 14624 14624 13671 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 14907030 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14632/statm: 1338 224 188 169 0 49 0
[pid=14633] ppid=14632 vsize=2520 CPUtime=0
/proc/14633/stat : 14633 (cat) S 14632 14624 13671 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 14907030 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/14633/statm: 630 87 71 4 0 42 0
[pid=14634] ppid=14632 vsize=1823532 CPUtime=23.3
/proc/14634/stat : 14634 (clasp) R 14632 14624 13671 0 -1 4194304 456436 0 0 0 2139 191 0 0 25 0 1 0 14907030 1867296768 454423 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10954363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14634/statm: 455883 454424 184 154 0 455353 0
Current children cumulated CPU time (s) 23.4
Current children cumulated vsize (KiB) 1844332

# WARNING:
# current cumulated CPU time (0.13 s) is less than in the last sample (23.4 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (23.27 s) to the 'lost time'.

[startup+23.6189 s]
/proc/loadavg: 0.94 0.98 0.99 2/68 14634
/proc/meminfo: memFree=16208/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12928 CPUtime=0.13
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 926 3385 0 0 4 0 7 2 18 0 1 0 14907012 13238272 603 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/14624/statm: 3232 603 343 3 0 332 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 12928

[startup+25.5015 s]
/proc/loadavg: 1.02 1.00 1.00 2/69 14645
/proc/meminfo: memFree=1703304/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12928 CPUtime=0.13
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 926 3385 0 0 4 0 7 2 18 0 1 0 14907012 13238272 603 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/14624/statm: 3232 603 343 3 0 332 0
[pid=14643] ppid=14624 vsize=5352 CPUtime=0
/proc/14643/stat : 14643 (sh) S 14624 14624 13671 0 -1 4194304 286 0 0 0 0 0 0 0 21 0 1 0 14909366 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14643/statm: 1338 224 188 169 0 49 0
[pid=14644] ppid=14643 vsize=2520 CPUtime=0
/proc/14644/stat : 14644 (cat) S 14643 14624 13671 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 14909366 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/14644/statm: 630 87 71 4 0 42 0
[pid=14645] ppid=14643 vsize=159940 CPUtime=1.95
/proc/14645/stat : 14645 (clasp) R 14643 14624 13671 0 -1 4194304 39719 0 0 0 178 17 0 0 25 0 1 0 14909366 163778560 39580 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134665738 0 0 4096 0 0 0 0 17 1 0 0
/proc/14645/statm: 39985 39581 184 154 0 39455 0
Current children cumulated CPU time (s) 2.08
Current children cumulated vsize (KiB) 180740

Sending SIGKILL to process tree (bottom up)

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

[startup+25.5015 s]
/proc/loadavg: 1.02 1.00 1.00 2/69 14645
/proc/meminfo: memFree=1703304/2055920 swapFree=4192956/4192956
[pid=14624] ppid=14622 vsize=12928 CPUtime=0.13
/proc/14624/stat : 14624 (pbclasp) S 14622 14624 13671 0 -1 4194304 926 3385 0 0 4 0 7 2 18 0 1 0 14907012 13238272 603 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 208726441876 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/14624/statm: 3232 603 343 3 0 332 0
[pid=14643] ppid=14624 vsize=5352 CPUtime=0
/proc/14643/stat : 14643 (sh) S 14624 14624 13671 0 -1 4194304 286 0 0 0 0 0 0 0 21 0 1 0 14909366 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14643/statm: 1338 224 188 169 0 49 0
[pid=14644] ppid=14643 vsize=2520 CPUtime=0
/proc/14644/stat : 14644 (cat) S 14643 14624 13671 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 14909366 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 208717709538 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/14644/statm: 630 87 71 4 0 42 0
[pid=14645] ppid=14643 vsize=159940 CPUtime=1.95
/proc/14645/stat : 14645 (clasp) R 14643 14624 13671 0 -1 4194304 39719 0 0 0 178 17 0 0 25 0 1 0 14909366 163778560 39580 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134665738 0 0 4096 0 0 0 0 17 1 0 0
/proc/14645/statm: 39985 39581 184 154 0 39455 0
Current children cumulated CPU time (s) 2.08
Current children cumulated vsize (KiB) 180740

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 14624 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=121981
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=33994
# CPU time returned by wait4() is 0.155975
# while last known CPU time is 2.08
#
# 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): 23.27
#  lost CPU user time (s): 21.38
#  lost CPU system time (s): 1.89

Real time (s): 25.5291
CPU time (s): 25.35
CPU user time (s): 23.27
CPU system time (s): 2.08
CPU usage (%): 99.2983
Max. virtual memory (cumulated for all children) (KiB): 1844332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.121981
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4915
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= 184
involuntary context switches= 27

runsolver used 0.030995 second user time and 0.075988 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Sun Apr 15 01:30:16 UTC 2007

IDJOB= 351429
IDBENCH= 1761
IDSOLVER= 158
FILE ID= node47/351429-1176600616

PBS_JOBID= 4556999

Free space on /tmp= 66563 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-egout.opb
COMMAND LINE= pbclasp instance-351429-1176600616.opb /tmp/evaluation/351429-1176600616/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node47/convwatcher-351429-1176600616 -o ROOT/results/node47/conversion-351429-1176600616 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351429-1176600616/instance-351429-1176600616.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-351429-1176600616 -o ROOT/results/node47/solver-351429-1176600616 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351429-1176600616.opb /tmp/evaluation/351429-1176600616/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  d6a4c3ac1d0b6ea0e8794ac4dcbcb530

RANDOM SEED= 984181751

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1822920 kB
Buffers:         47652 kB
Cached:          77740 kB
SwapCached:          0 kB
Active:          41500 kB
Inactive:       110992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1822920 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1192 kB
Writeback:           0 kB
Mapped:          29052 kB
Slab:            66524 kB
Committed_AS:  2071080 kB
PageTables:       1464 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node47 on Sun Apr 15 01:30:42 UTC 2007