Trace number 351806

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) 38.86 39.0755

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib3/normalized-reduced-mps-v2-20-10-qnet1_o.opb
MD5SUM8b204aeb505cc1c787aa4db3220d0b5a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark319
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 272
Optimality of the best value was proved NO
Number of variables5380
Total number of constraints584
Number of constraints which are clauses32
Number of constraints which are cardinality constraints (but not clauses)48
Number of constraints which are nor clauses,nor cardinality constraints504
Minimum length of a constraint2
Maximum length of a constraint54
Number of terms in the objective function 3720
Biggest coefficient in the objective function 2115
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 527620
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262086
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 527620
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)

36.92/37.01	c Somebody sent me a SIGTERM
36.92/37.01	s UNKNOWN
36.92/37.02	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351806-1176614303/instance-351806-1176614303.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/node43/watcher-351806-1176614303 -o ROOT/results/node43/solver-351806-1176614303 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351806-1176614303.opb /tmp/evaluation/351806-1176614303/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 32606
/proc/meminfo: memFree=1673664/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=12268 CPUtime=0
/proc/32606/stat : 32606 (pbclasp) D 32604 32606 31952 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 109342114 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216849414757 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/32606/statm: 3067 317 242 3 0 167 0

[startup+0.0145019 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32606
/proc/meminfo: memFree=1673664/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=12808 CPUtime=0
/proc/32606/stat : 32606 (pbclasp) R 32604 32606 31952 0 -1 4194304 569 0 0 0 0 0 0 0 18 0 1 0 109342114 13115392 535 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216867475208 0 0 4224 16384 0 0 0 17 1 0 0
/proc/32606/statm: 3202 535 320 3 0 302 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12808

[startup+0.101516 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32606
/proc/meminfo: memFree=1673664/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13072 CPUtime=0.09
/proc/32606/stat : 32606 (pbclasp) R 32604 32606 31952 0 -1 4194304 628 0 0 0 9 0 0 0 18 0 1 0 109342114 13385728 594 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216849093345 0 0 4224 16384 0 0 0 17 1 0 0
/proc/32606/statm: 3268 594 320 3 0 368 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13072

[startup+0.301525 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32606
/proc/meminfo: memFree=1673664/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13488 CPUtime=0.16
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 751 0 0 0 16 0 0 0 16 0 1 0 109342114 13811712 703 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858144866 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/32606/statm: 3372 703 324 3 0 472 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 13488

[startup+0.70156 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 32606
/proc/meminfo: memFree=1673664/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.3
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1035 1599 0 0 17 0 12 1 16 0 1 0 109342114 14082048 805 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/32606/statm: 3438 805 343 3 0 538 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 13752

[startup+1.50163 s]
/proc/loadavg: 0.92 0.98 0.99 2/68 32616
/proc/meminfo: memFree=1637912/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.3
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1035 1599 0 0 17 0 12 1 16 0 1 0 109342114 14082048 805 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/32606/statm: 3438 805 343 3 0 538 0
[pid=32614] ppid=32606 vsize=5352 CPUtime=0
/proc/32614/stat : 32614 (sh) S 32606 32606 31952 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109342151 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32614/statm: 1338 224 188 169 0 49 0
[pid=32615] ppid=32614 vsize=2520 CPUtime=0
/proc/32615/stat : 32615 (cat) S 32614 32606 31952 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109342151 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32615/statm: 630 87 71 4 0 42 0
[pid=32616] ppid=32614 vsize=68964 CPUtime=1.12
/proc/32616/stat : 32616 (clasp) R 32614 32606 31952 0 -1 4194304 18153 0 0 0 105 7 0 0 25 0 1 0 109342151 70619136 16177 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134665980 0 0 4096 0 0 0 0 17 1 0 0
/proc/32616/statm: 17241 16177 184 154 0 16711 0
Current children cumulated CPU time (s) 1.42
Current children cumulated vsize (KiB) 90588

[startup+3.10177 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 32616
/proc/meminfo: memFree=1570904/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.3
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1035 1599 0 0 17 0 12 1 16 0 1 0 109342114 14082048 805 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/32606/statm: 3438 805 343 3 0 538 0
[pid=32614] ppid=32606 vsize=5352 CPUtime=0
/proc/32614/stat : 32614 (sh) S 32606 32606 31952 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109342151 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32614/statm: 1338 224 188 169 0 49 0
[pid=32615] ppid=32614 vsize=2520 CPUtime=0
/proc/32615/stat : 32615 (cat) S 32614 32606 31952 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109342151 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32615/statm: 630 87 71 4 0 42 0
[pid=32616] ppid=32614 vsize=163292 CPUtime=2.72
/proc/32616/stat : 32616 (clasp) R 32614 32606 31952 0 -1 4194304 48170 0 0 0 252 20 0 0 25 0 1 0 109342151 167211008 39123 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/32616/statm: 40823 39124 184 154 0 40293 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 184916

[startup+6.30105 s]
/proc/loadavg: 0.93 0.98 0.99 2/68 32616
/proc/meminfo: memFree=1393176/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.3
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1035 1599 0 0 17 0 12 1 16 0 1 0 109342114 14082048 805 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/32606/statm: 3438 805 343 3 0 538 0
[pid=32614] ppid=32606 vsize=5352 CPUtime=0
/proc/32614/stat : 32614 (sh) S 32606 32606 31952 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109342151 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32614/statm: 1338 224 188 169 0 49 0
[pid=32615] ppid=32614 vsize=2520 CPUtime=0
/proc/32615/stat : 32615 (cat) S 32614 32606 31952 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109342151 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32615/statm: 630 87 71 4 0 42 0
[pid=32616] ppid=32614 vsize=335188 CPUtime=5.92
/proc/32616/stat : 32616 (clasp) R 32614 32606 31952 0 -1 4194304 103999 0 0 0 549 43 0 0 25 0 1 0 109342151 343232512 80846 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/32616/statm: 83797 80846 184 154 0 83267 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 356812

[startup+12.7016 s]
/proc/loadavg: 0.94 0.98 0.99 2/68 32616
/proc/meminfo: memFree=1072472/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.3
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1035 1599 0 0 17 0 12 1 16 0 1 0 109342114 14082048 805 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/32606/statm: 3438 805 343 3 0 538 0
[pid=32614] ppid=32606 vsize=5352 CPUtime=0
/proc/32614/stat : 32614 (sh) S 32606 32606 31952 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109342151 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32614/statm: 1338 224 188 169 0 49 0
[pid=32615] ppid=32614 vsize=2520 CPUtime=0
/proc/32615/stat : 32615 (cat) S 32614 32606 31952 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109342151 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32615/statm: 630 87 71 4 0 42 0
[pid=32616] ppid=32614 vsize=660156 CPUtime=12.32
/proc/32616/stat : 32616 (clasp) R 32614 32606 31952 0 -1 4194304 212296 0 0 0 1143 89 0 0 25 0 1 0 109342151 675999744 157595 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/32616/statm: 165039 157596 184 154 0 164509 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 681780

[startup+25.5027 s]
/proc/loadavg: 0.95 0.98 0.99 2/68 32616
/proc/meminfo: memFree=471128/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.3
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1035 1599 0 0 17 0 12 1 16 0 1 0 109342114 14082048 805 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/32606/statm: 3438 805 343 3 0 538 0
[pid=32614] ppid=32606 vsize=5352 CPUtime=0
/proc/32614/stat : 32614 (sh) S 32606 32606 31952 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109342151 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32614/statm: 1338 224 188 169 0 49 0
[pid=32615] ppid=32614 vsize=2520 CPUtime=0
/proc/32615/stat : 32615 (cat) S 32614 32606 31952 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109342151 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32615/statm: 630 87 71 4 0 42 0
[pid=32616] ppid=32614 vsize=1284628 CPUtime=25.12
/proc/32616/stat : 32616 (clasp) R 32614 32606 31952 0 -1 4194304 418980 0 0 0 2337 175 0 0 25 0 1 0 109342151 1315459072 302754 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/32616/statm: 321157 302754 184 154 0 320627 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 1306252



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+37.0007 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 32616
/proc/meminfo: memFree=15512/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.3
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1035 1599 0 0 17 0 12 1 16 0 1 0 109342114 14082048 805 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/32606/statm: 3438 805 343 3 0 538 0
[pid=32614] ppid=32606 vsize=5352 CPUtime=0
/proc/32614/stat : 32614 (sh) S 32606 32606 31952 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109342151 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32614/statm: 1338 224 188 169 0 49 0
[pid=32615] ppid=32614 vsize=2520 CPUtime=0
/proc/32615/stat : 32615 (cat) S 32614 32606 31952 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109342151 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32615/statm: 630 87 71 4 0 42 0
[pid=32616] ppid=32614 vsize=1842132 CPUtime=36.62
/proc/32616/stat : 32616 (clasp) R 32614 32606 31952 0 -1 4194304 601125 0 0 0 3408 254 0 0 25 0 1 0 109342151 1886343168 426133 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/32616/statm: 460533 426133 184 154 0 460003 0
Current children cumulated CPU time (s) 36.92
Current children cumulated vsize (KiB) 1863756

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

[startup+37.0007 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 32616
/proc/meminfo: memFree=15512/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.3
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1035 1599 0 0 17 0 12 1 16 0 1 0 109342114 14082048 805 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/32606/statm: 3438 805 343 3 0 538 0
[pid=32614] ppid=32606 vsize=5352 CPUtime=0
/proc/32614/stat : 32614 (sh) S 32606 32606 31952 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 109342151 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32614/statm: 1338 224 188 169 0 49 0
[pid=32615] ppid=32614 vsize=2520 CPUtime=0
/proc/32615/stat : 32615 (cat) S 32614 32606 31952 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109342151 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/32615/statm: 630 87 71 4 0 42 0
[pid=32616] ppid=32614 vsize=1842132 CPUtime=36.62
/proc/32616/stat : 32616 (clasp) R 32614 32606 31952 0 -1 4194304 601125 0 0 0 3408 254 0 0 25 0 1 0 109342151 1886343168 426133 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/32616/statm: 460533 426133 184 154 0 460003 0
Current children cumulated CPU time (s) 36.92
Current children cumulated vsize (KiB) 1863756

# WARNING:
# current cumulated CPU time (0.35 s) is less than in the last sample (36.92 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (36.57 s) to the 'lost time'.

[startup+37.1193 s]
/proc/loadavg: 0.96 0.98 0.99 2/68 32616
/proc/meminfo: memFree=15512/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.35
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1200 3366 0 0 18 1 13 3 17 0 1 0 109342114 14082048 807 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/32606/statm: 3438 807 343 3 0 538 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 13752

Sending SIGKILL to process tree (bottom up)

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

[startup+38.2018 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 32627
/proc/meminfo: memFree=1719120/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.35
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1200 3366 0 0 18 1 13 3 17 0 1 0 109342114 14082048 807 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/32606/statm: 3438 807 343 3 0 538 0
[pid=32625] ppid=32606 vsize=5352 CPUtime=0
/proc/32625/stat : 32625 (sh) S 32606 32606 31952 0 -1 4194304 287 0 0 0 0 0 0 0 19 0 1 0 109345819 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32625/statm: 1338 224 188 169 0 49 0
[pid=32626] ppid=32625 vsize=2520 CPUtime=0
/proc/32626/stat : 32626 (cat) S 32625 32606 31952 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109345819 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/32626/statm: 630 87 71 4 0 42 0
[pid=32627] ppid=32625 vsize=69608 CPUtime=1.14
/proc/32627/stat : 32627 (clasp) R 32625 32606 31952 0 -1 4194304 18487 0 0 0 107 7 0 0 25 0 1 0 109345819 71278592 16511 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/32627/statm: 17402 16511 184 154 0 16872 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 91232

[startup+38.6019 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 32627
/proc/meminfo: memFree=1645392/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.35
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1200 3366 0 0 18 1 13 3 17 0 1 0 109342114 14082048 807 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/32606/statm: 3438 807 343 3 0 538 0
[pid=32625] ppid=32606 vsize=5352 CPUtime=0
/proc/32625/stat : 32625 (sh) S 32606 32606 31952 0 -1 4194304 287 0 0 0 0 0 0 0 19 0 1 0 109345819 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32625/statm: 1338 224 188 169 0 49 0
[pid=32626] ppid=32625 vsize=2520 CPUtime=0
/proc/32626/stat : 32626 (cat) S 32625 32606 31952 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109345819 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/32626/statm: 630 87 71 4 0 42 0
[pid=32627] ppid=32625 vsize=97200 CPUtime=1.55
/proc/32627/stat : 32627 (clasp) R 32625 32606 31952 0 -1 4194304 26700 0 0 0 143 12 0 0 25 0 1 0 109345819 99532800 22391 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5166715 0 0 4096 0 0 0 0 17 1 0 0
/proc/32627/statm: 24300 22391 184 154 0 23770 0
Current children cumulated CPU time (s) 1.9
Current children cumulated vsize (KiB) 118824

[startup+39.0019 s]
/proc/loadavg: 0.96 0.98 0.99 2/69 32627
/proc/meminfo: memFree=1645392/2055920 swapFree=4191892/4192956
[pid=32606] ppid=32604 vsize=13752 CPUtime=0.35
/proc/32606/stat : 32606 (pbclasp) S 32604 32606 31952 0 -1 4194304 1200 3366 0 0 18 1 13 3 17 0 1 0 109342114 14082048 807 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 216858148756 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/32606/statm: 3438 807 343 3 0 538 0
[pid=32625] ppid=32606 vsize=5352 CPUtime=0
/proc/32625/stat : 32625 (sh) S 32606 32606 31952 0 -1 4194304 287 0 0 0 0 0 0 0 19 0 1 0 109345819 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32625/statm: 1338 224 188 169 0 49 0
[pid=32626] ppid=32625 vsize=2520 CPUtime=0
/proc/32626/stat : 32626 (cat) S 32625 32606 31952 0 -1 4194304 119 0 0 0 0 0 0 0 16 0 1 0 109345819 2580480 87 18446744073709551615 4194304 4211220 548682069456 18446744073709551615 216849416418 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/32626/statm: 630 87 71 4 0 42 0
[pid=32627] ppid=32625 vsize=116184 CPUtime=1.94
/proc/32627/stat : 32627 (clasp) R 32625 32606 31952 0 -1 4194304 33458 0 0 0 179 15 0 0 25 0 1 0 109345819 118972416 28225 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/32627/statm: 29046 28225 184 154 0 28516 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 137808

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 32606 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=314952
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=41993
# CPU time returned by wait4() is 0.356945
# while last known CPU time is 2.29
#
# 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): 36.57
#  lost CPU user time (s): 34.06
#  lost CPU system time (s): 2.51

Real time (s): 39.0755
CPU time (s): 38.86
CPU user time (s): 36.16
CPU system time (s): 2.7
CPU usage (%): 99.4485
Max. virtual memory (cumulated for all children) (KiB): 1863756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.314952
system time used= 0.041993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4566
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= 175
involuntary context switches= 27

runsolver used 0.046992 second user time and 0.108983 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Sun Apr 15 05:18:23 UTC 2007

IDJOB= 351806
IDBENCH= 1820
IDSOLVER= 158
FILE ID= node43/351806-1176614303

PBS_JOBID= 4557054

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/miplib3/normalized-reduced-mps-v2-20-10-qnet1_o.opb
COMMAND LINE= pbclasp instance-351806-1176614303.opb /tmp/evaluation/351806-1176614303/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-351806-1176614303 -o ROOT/results/node43/conversion-351806-1176614303 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351806-1176614303/instance-351806-1176614303.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-351806-1176614303 -o ROOT/results/node43/solver-351806-1176614303 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351806-1176614303.opb /tmp/evaluation/351806-1176614303/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  8b204aeb505cc1c787aa4db3220d0b5a

RANDOM SEED= 736257062

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.218
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		: 3000.218
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:       1674072 kB
Buffers:         18800 kB
Cached:         263060 kB
SwapCached:        272 kB
Active:          41164 kB
Inactive:       256116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1674072 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            1180 kB
Writeback:           0 kB
Mapped:          24356 kB
Slab:            70596 kB
Committed_AS:   178400 kB
PageTables:       1392 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 node43 on Sun Apr 15 05:19:02 UTC 2007