Trace number 430431

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) 40.31 40.4321

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=61-P1=167-P2=157-P3=13-P4=173-P5=47-P6=47-P7=251-P8=79-B.opb
MD5SUM8f717fbc7f85484ebc0de379ab09a890
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.279957
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables192
Total number of constraints17
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 constraints17
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

Solver Data (download as text)

38.36/38.43	c Somebody sent me a SIGTERM
38.36/38.43	s UNKNOWN
38.36/38.43	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/430431-1177995112/instance-430431-1177995112.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node55/watcher-430431-1177995112 -o ROOT/results/node55/solver-430431-1177995112 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-430431-1177995112.opb /tmp/evaluation/430431-1177995112/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: 1.00 1.00 1.00 3/64 15637
/proc/meminfo: memFree=1774660/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12268 CPUtime=0
/proc/15637/stat : 15637 (pbclasp) D 15635 15637 15256 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 247421253 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248761776741 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/15637/statm: 3067 317 242 3 0 167 0

[startup+0.0816231 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15637
/proc/meminfo: memFree=1774660/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 492 0 0 0 0 0 0 0 16 0 1 0 247421253 12697600 444 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/15637/statm: 3100 444 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.101621 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15637
/proc/meminfo: memFree=1774660/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 492 0 0 0 0 0 0 0 16 0 1 0 247421253 12697600 444 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770506850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/15637/statm: 3100 444 324 3 0 200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12400

[startup+0.301641 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15637
/proc/meminfo: memFree=1774660/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.09
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 247421253 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15637/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12400

[startup+0.701679 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 15637
/proc/meminfo: memFree=1774660/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.09
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 247421253 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15637/statm: 3100 464 343 3 0 200 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12400

[startup+1.50176 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 15647
/proc/meminfo: memFree=1715620/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.09
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 247421253 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15637/statm: 3100 464 343 3 0 200 0
[pid=15645] ppid=15637 vsize=5352 CPUtime=0
/proc/15645/stat : 15645 (sh) S 15637 15637 15256 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 247421264 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15645/statm: 1338 224 188 169 0 49 0
[pid=15646] ppid=15645 vsize=2520 CPUtime=0
/proc/15646/stat : 15646 (cat) S 15645 15637 15256 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 247421264 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 248761778402 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15646/statm: 630 87 71 4 0 42 0
[pid=15647] ppid=15645 vsize=92348 CPUtime=1.37
/proc/15647/stat : 15647 (clasp) R 15645 15637 15256 0 -1 4194304 24355 0 0 0 128 9 0 0 25 0 1 0 247421264 94564352 21973 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15647/statm: 23087 21973 181 154 0 22557 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 112620

[startup+3.10291 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 15647
/proc/meminfo: memFree=1651812/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.09
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 247421253 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15637/statm: 3100 464 343 3 0 200 0
[pid=15645] ppid=15637 vsize=5352 CPUtime=0
/proc/15645/stat : 15645 (sh) S 15637 15637 15256 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 247421264 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15645/statm: 1338 224 188 169 0 49 0
[pid=15646] ppid=15645 vsize=2520 CPUtime=0
/proc/15646/stat : 15646 (cat) S 15645 15637 15256 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 247421264 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 248761778402 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15646/statm: 630 87 71 4 0 42 0
[pid=15647] ppid=15645 vsize=185324 CPUtime=2.97
/proc/15647/stat : 15647 (clasp) R 15645 15637 15256 0 -1 4194304 49332 0 0 0 279 18 0 0 25 0 1 0 247421264 189771776 44162 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650463 0 0 4096 0 0 0 0 17 1 0 0
/proc/15647/statm: 46331 44162 181 154 0 45801 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 205596

[startup+6.30121 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 15647
/proc/meminfo: memFree=1477860/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.09
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 247421253 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15637/statm: 3100 464 343 3 0 200 0
[pid=15645] ppid=15637 vsize=5352 CPUtime=0
/proc/15645/stat : 15645 (sh) S 15637 15637 15256 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 247421264 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15645/statm: 1338 224 188 169 0 49 0
[pid=15646] ppid=15645 vsize=2520 CPUtime=0
/proc/15646/stat : 15646 (cat) S 15645 15637 15256 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 247421264 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 248761778402 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15646/statm: 630 87 71 4 0 42 0
[pid=15647] ppid=15645 vsize=356916 CPUtime=6.17
/proc/15647/stat : 15647 (clasp) R 15645 15637 15256 0 -1 4194304 95472 0 0 0 579 38 0 0 25 0 1 0 247421264 365481984 85339 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15647/statm: 89229 85339 181 154 0 88699 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 377188

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 15647
/proc/meminfo: memFree=1157732/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.09
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 247421253 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15637/statm: 3100 464 343 3 0 200 0
[pid=15645] ppid=15637 vsize=5352 CPUtime=0
/proc/15645/stat : 15645 (sh) S 15637 15637 15256 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 247421264 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15645/statm: 1338 224 188 169 0 49 0
[pid=15646] ppid=15645 vsize=2520 CPUtime=0
/proc/15646/stat : 15646 (cat) S 15645 15637 15256 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 247421264 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 248761778402 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15646/statm: 630 87 71 4 0 42 0
[pid=15647] ppid=15645 vsize=663948 CPUtime=12.58
/proc/15647/stat : 15647 (clasp) R 15645 15637 15256 0 -1 4194304 184259 0 0 0 1182 76 0 0 25 0 1 0 247421264 679882752 161906 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 7284347 0 0 4096 0 0 0 0 17 1 0 0
/proc/15647/statm: 165987 161907 181 154 0 165457 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 684220

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 15647
/proc/meminfo: memFree=568356/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.09
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 247421253 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15637/statm: 3100 464 343 3 0 200 0
[pid=15645] ppid=15637 vsize=5352 CPUtime=0
/proc/15645/stat : 15645 (sh) S 15637 15637 15256 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 247421264 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15645/statm: 1338 224 188 169 0 49 0
[pid=15646] ppid=15645 vsize=2520 CPUtime=0
/proc/15646/stat : 15646 (cat) S 15645 15637 15256 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 247421264 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 248761778402 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15646/statm: 630 87 71 4 0 42 0
[pid=15647] ppid=15645 vsize=1263580 CPUtime=25.37
/proc/15647/stat : 15647 (clasp) R 15645 15637 15256 0 -1 4194304 340550 0 0 0 2403 134 0 0 25 0 1 0 247421264 1293905920 303971 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/15647/statm: 315895 303971 181 154 0 315365 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1283852



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+38.4013 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 15647
/proc/meminfo: memFree=15524/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.09
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 247421253 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15637/statm: 3100 464 343 3 0 200 0
[pid=15645] ppid=15637 vsize=5352 CPUtime=0
/proc/15645/stat : 15645 (sh) S 15637 15637 15256 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 247421264 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15645/statm: 1338 224 188 169 0 49 0
[pid=15646] ppid=15645 vsize=2520 CPUtime=0
/proc/15646/stat : 15646 (cat) S 15645 15637 15256 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 247421264 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 248761778402 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15646/statm: 630 87 71 4 0 42 0
[pid=15647] ppid=15645 vsize=1823492 CPUtime=38.27
/proc/15647/stat : 15647 (clasp) R 15645 15637 15256 0 -1 4194304 494743 0 0 0 3632 195 0 0 25 0 1 0 247421264 1867255808 440298 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15647/statm: 455873 440298 181 154 0 455343 0
Current children cumulated CPU time (s) 38.36
Current children cumulated vsize (KiB) 1843764

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

[startup+38.4013 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 15647
/proc/meminfo: memFree=15524/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.09
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 573 1594 0 0 0 0 9 0 16 0 1 0 247421253 12697600 464 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/15637/statm: 3100 464 343 3 0 200 0
[pid=15645] ppid=15637 vsize=5352 CPUtime=0
/proc/15645/stat : 15645 (sh) S 15637 15637 15256 0 -1 4194304 288 0 0 0 0 0 0 0 18 0 1 0 247421264 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15645/statm: 1338 224 188 169 0 49 0
[pid=15646] ppid=15645 vsize=2520 CPUtime=0
/proc/15646/stat : 15646 (cat) S 15645 15637 15256 0 -1 4194304 119 0 0 0 0 0 0 0 17 0 1 0 247421264 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 248761778402 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/15646/statm: 630 87 71 4 0 42 0
[pid=15647] ppid=15645 vsize=1823492 CPUtime=38.27
/proc/15647/stat : 15647 (clasp) R 15645 15637 15256 0 -1 4194304 494743 0 0 0 3632 195 0 0 25 0 1 0 247421264 1867255808 440298 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/15647/statm: 455873 440298 181 154 0 455343 0
Current children cumulated CPU time (s) 38.36
Current children cumulated vsize (KiB) 1843764

# WARNING:
# current cumulated CPU time (0.11 s) is less than in the last sample (38.36 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (38.25 s) to the 'lost time'.

[startup+38.5226 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 15647
/proc/meminfo: memFree=15524/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.11
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 731 3364 0 0 0 0 9 2 19 0 1 0 247421253 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15637/statm: 3100 465 343 3 0 200 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 12400

Sending SIGKILL to process tree (bottom up)

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

[startup+39.8014 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 15658
/proc/meminfo: memFree=1711516/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.11
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 731 3364 0 0 0 0 9 2 19 0 1 0 247421253 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15637/statm: 3100 465 343 3 0 200 0
[pid=15656] ppid=15637 vsize=5352 CPUtime=0
/proc/15656/stat : 15656 (sh) S 15637 15637 15256 0 -1 4194304 286 0 0 0 0 0 0 0 22 0 1 0 247425097 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15656/statm: 1338 224 188 169 0 49 0
[pid=15657] ppid=15656 vsize=2520 CPUtime=0
/proc/15657/stat : 15657 (cat) S 15656 15637 15256 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 247425097 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 248761778402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15657/statm: 630 87 71 4 0 42 0
[pid=15658] ppid=15656 vsize=91552 CPUtime=1.35
/proc/15658/stat : 15658 (clasp) R 15656 15637 15256 0 -1 4194304 23732 0 0 0 125 10 0 0 25 0 1 0 247425097 93749248 21486 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0
/proc/15658/statm: 22888 21487 181 154 0 22358 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 111824

[startup+40.2014 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 15658
/proc/meminfo: memFree=1711516/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.11
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 731 3364 0 0 0 0 9 2 19 0 1 0 247421253 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15637/statm: 3100 465 343 3 0 200 0
[pid=15656] ppid=15637 vsize=5352 CPUtime=0
/proc/15656/stat : 15656 (sh) S 15637 15637 15256 0 -1 4194304 286 0 0 0 0 0 0 0 22 0 1 0 247425097 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15656/statm: 1338 224 188 169 0 49 0
[pid=15657] ppid=15656 vsize=2520 CPUtime=0
/proc/15657/stat : 15657 (cat) S 15656 15637 15256 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 247425097 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 248761778402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15657/statm: 630 87 71 4 0 42 0
[pid=15658] ppid=15656 vsize=117272 CPUtime=1.75
/proc/15658/stat : 15658 (clasp) R 15656 15637 15256 0 -1 4194304 29745 0 0 0 163 12 0 0 25 0 1 0 247425097 120086528 27323 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134684131 0 0 4096 0 0 0 0 17 1 0 0
/proc/15658/statm: 29318 27329 181 154 0 28788 0
Current children cumulated CPU time (s) 1.86
Current children cumulated vsize (KiB) 137544

[startup+40.4015 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 15658
/proc/meminfo: memFree=1711516/2055920 swapFree=4184544/4192956
[pid=15637] ppid=15635 vsize=12400 CPUtime=0.11
/proc/15637/stat : 15637 (pbclasp) S 15635 15637 15256 0 -1 4194304 731 3364 0 0 0 0 9 2 19 0 1 0 247421253 12697600 465 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 248770510740 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/15637/statm: 3100 465 343 3 0 200 0
[pid=15656] ppid=15637 vsize=5352 CPUtime=0
/proc/15656/stat : 15656 (sh) S 15637 15637 15256 0 -1 4194304 286 0 0 0 0 0 0 0 22 0 1 0 247425097 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15656/statm: 1338 224 188 169 0 49 0
[pid=15657] ppid=15656 vsize=2520 CPUtime=0
/proc/15657/stat : 15657 (cat) S 15656 15637 15256 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 247425097 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 248761778402 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/15657/statm: 630 87 71 4 0 42 0
[pid=15658] ppid=15656 vsize=123912 CPUtime=1.95
/proc/15658/stat : 15658 (clasp) R 15656 15637 15256 0 -1 4194304 33308 0 0 0 181 14 0 0 25 0 1 0 247425097 126885888 30029 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674641 0 0 4096 0 0 0 0 17 1 0 0
/proc/15658/statm: 30978 30030 181 154 0 30448 0
Current children cumulated CPU time (s) 2.06
Current children cumulated vsize (KiB) 144184

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15637 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=100984
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=34994
# CPU time returned by wait4() is 0.135978
# while last known CPU time is 2.06
#
# 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): 38.25
#  lost CPU user time (s): 36.32
#  lost CPU system time (s): 1.93

Real time (s): 40.4321
CPU time (s): 40.31
CPU user time (s): 38.22
CPU system time (s): 2.09
CPU usage (%): 99.698
Max. virtual memory (cumulated for all children) (KiB): 1843764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.100984
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4575
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= 150
involuntary context switches= 25

runsolver used 0.038994 second user time and 0.116982 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Tue May  1 04:51:52 UTC 2007

IDJOB= 430431
IDBENCH= 47980
IDSOLVER= 158
FILE ID= node55/430431-1177995112

PBS_JOBID= 4728222

Free space on /tmp= 66563 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=61-P1=167-P2=157-P3=13-P4=173-P5=47-P6=47-P7=251-P8=79-B.opb
COMMAND LINE= pbclasp instance-430431-1177995112.opb /tmp/evaluation/430431-1177995112/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-430431-1177995112 -o ROOT/results/node55/conversion-430431-1177995112 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/430431-1177995112/instance-430431-1177995112.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-430431-1177995112 -o ROOT/results/node55/solver-430431-1177995112 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-430431-1177995112.opb /tmp/evaluation/430431-1177995112/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  8f717fbc7f85484ebc0de379ab09a890

RANDOM SEED= 782815643

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1775068 kB
Buffers:         43504 kB
Cached:         150920 kB
SwapCached:       2436 kB
Active:          52680 kB
Inactive:       152100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1775068 kB
SwapTotal:     4192956 kB
SwapFree:      4184544 kB
Dirty:            1084 kB
Writeback:           0 kB
Mapped:          16784 kB
Slab:            62084 kB
Committed_AS:  1804428 kB
PageTables:       1380 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 node55 on Tue May  1 04:52:33 UTC 2007