Trace number 351377

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PB-clasp 2007-03-23SAT (TO)19 1801.96 1802.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-mod013.opb
MD5SUM4cf38d6355be5633005fa8af147e26d0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark451.723
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 19
Optimality of the best value was proved YES
Number of variables1488
Total number of constraints62
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 constraints62
Minimum length of a constraint31
Maximum length of a constraint240
Number of terms in the objective function 1488
Biggest coefficient in the objective function 15208
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 525399
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525399
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

16.36/16.42	o 42
37.45/37.54	o 25
57.33/57.48	o 24
80.62/80.71	o 23
116.90/117.08	o 22
136.30/136.43	o 21
215.17/215.37	o 20
419.28/419.51	o 19
1800.02/1800.82	c Somebody sent me a SIGTERM
1800.02/1800.82	s SATISFIABLE
1800.02/1800.82	v x135 x362 x364 x553 x555 x661 x675 x931 x1231 x1323 x1328 x1329 x1363 x1370 x1406 x1411 x1448 x1466 x1487
1800.02/1800.82	pb2clasp1: no process killed

Verifier Data (download as text)

OK	19

Conversion Script Data (download as text)

/tmp/evaluation/351377-1176597668/instance-351377-1176597668.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/node76/watcher-351377-1176597668 -o ROOT/results/node76/solver-351377-1176597668 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351377-1176597668.opb /tmp/evaluation/351377-1176597668/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 0.95 0.97 3/69 27367
/proc/meminfo: memFree=1609712/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12272 CPUtime=0
/proc/27367/stat : 27367 (pbclasp) R 27365 27367 26978 0 -1 4194304 347 0 0 0 0 0 0 0 18 0 1 0 107681371 12566528 315 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852635694 0 0 4224 0 0 0 0 17 1 0 0
/proc/27367/statm: 3068 315 240 3 0 167 0

[startup+0.0979399 s]
/proc/loadavg: 0.91 0.95 0.97 3/69 27367
/proc/meminfo: memFree=1609712/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12808 CPUtime=0.08
/proc/27367/stat : 27367 (pbclasp) R 27365 27367 26978 0 -1 4194304 618 800 0 0 3 0 5 0 16 0 1 0 107681371 13115392 557 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206843430669 0 0 4224 16384 0 0 0 17 0 0 0
/proc/27367/statm: 3202 557 342 3 0 301 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12808

[startup+0.101937 s]
/proc/loadavg: 0.91 0.95 0.97 3/69 27367
/proc/meminfo: memFree=1609712/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=0.08
/proc/27367/stat : 27367 (pbclasp) R 27365 27367 26978 0 -1 4194304 699 800 0 0 3 0 5 0 16 0 1 0 107681371 13250560 589 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206864147552 0 0 4224 16384 0 0 0 17 0 0 0
/proc/27367/statm: 3235 589 342 3 0 334 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12940

[startup+0.301987 s]
/proc/loadavg: 0.91 0.95 0.97 3/69 27367
/proc/meminfo: memFree=1609712/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=0.09
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 745 1598 0 0 3 0 5 1 18 0 1 0 107681371 13250560 591 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 591 343 3 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12940

[startup+0.701064 s]
/proc/loadavg: 0.91 0.95 0.97 3/69 27367
/proc/meminfo: memFree=1609712/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=0.09
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 745 1598 0 0 3 0 5 1 18 0 1 0 107681371 13250560 591 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 591 343 3 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12940

[startup+1.50121 s]
/proc/loadavg: 0.91 0.95 0.97 2/72 27377
/proc/meminfo: memFree=1548752/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=0.09
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 745 1598 0 0 3 0 5 1 18 0 1 0 107681371 13250560 591 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 591 343 3 0 334 0
[pid=27375] ppid=27367 vsize=5360 CPUtime=0
/proc/27375/stat : 27375 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107681382 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27375/statm: 1340 222 186 169 0 50 0
[pid=27377] ppid=27375 vsize=88640 CPUtime=1.37
/proc/27377/stat : 27377 (clasp) R 27375 27367 26978 0 -1 4194304 22409 0 0 0 128 9 0 0 25 0 1 0 107681382 90767360 21550 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683059 0 0 4096 0 0 0 0 17 1 0 0
/proc/27377/statm: 22160 21553 192 154 0 21629 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 106940

[startup+3.10152 s]
/proc/loadavg: 0.91 0.95 0.97 2/72 27377
/proc/meminfo: memFree=1491984/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=0.09
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 745 1598 0 0 3 0 5 1 18 0 1 0 107681371 13250560 591 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 591 343 3 0 334 0
[pid=27375] ppid=27367 vsize=5360 CPUtime=0
/proc/27375/stat : 27375 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107681382 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27375/statm: 1340 222 186 169 0 50 0
[pid=27377] ppid=27375 vsize=125856 CPUtime=2.98
/proc/27377/stat : 27377 (clasp) R 27375 27367 26978 0 -1 4194304 31898 0 0 0 284 14 0 0 25 0 1 0 107681382 128876544 30796 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747218 0 0 4096 0 0 0 0 17 1 0 0
/proc/27377/statm: 31464 30796 193 154 0 30933 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 144156

[startup+6.30114 s]
/proc/loadavg: 0.92 0.95 0.97 2/72 27377
/proc/meminfo: memFree=1485200/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=0.09
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 745 1598 0 0 3 0 5 1 18 0 1 0 107681371 13250560 591 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 591 343 3 0 334 0
[pid=27375] ppid=27367 vsize=5360 CPUtime=0
/proc/27375/stat : 27375 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107681382 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27375/statm: 1340 222 186 169 0 50 0
[pid=27377] ppid=27375 vsize=125856 CPUtime=6.18
/proc/27377/stat : 27377 (clasp) R 27375 27367 26978 0 -1 4194304 31898 0 0 0 604 14 0 0 25 0 1 0 107681382 128876544 30796 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747218 0 0 4096 0 0 0 0 17 1 0 0
/proc/27377/statm: 31464 30796 193 154 0 30933 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 144156

[startup+12.7024 s]
/proc/loadavg: 0.93 0.95 0.97 2/72 27377
/proc/meminfo: memFree=1485136/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=0.09
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 745 1598 0 0 3 0 5 1 18 0 1 0 107681371 13250560 591 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 591 343 3 0 334 0
[pid=27375] ppid=27367 vsize=5360 CPUtime=0
/proc/27375/stat : 27375 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107681382 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27375/statm: 1340 222 186 169 0 50 0
[pid=27377] ppid=27375 vsize=125856 CPUtime=12.58
/proc/27377/stat : 27377 (clasp) R 27375 27367 26978 0 -1 4194304 31898 0 0 0 1244 14 0 0 25 0 1 0 107681382 128876544 30796 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747236 0 0 4096 0 0 0 0 17 1 0 0
/proc/27377/statm: 31464 30796 193 154 0 30933 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 144156

[startup+25.5019 s]
/proc/loadavg: 0.94 0.96 0.97 2/72 27385
/proc/meminfo: memFree=1448344/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=16.41
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 873 34870 0 0 4 0 1619 18 16 0 1 0 107681371 13250560 593 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27367/statm: 3235 593 343 3 0 334 0
[pid=27383] ppid=27367 vsize=5360 CPUtime=0
/proc/27383/stat : 27383 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107683015 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27383/statm: 1340 222 186 169 0 50 0
[pid=27385] ppid=27383 vsize=165552 CPUtime=9.05
/proc/27385/stat : 27385 (clasp) R 27383 27367 26978 0 -1 4194304 43674 0 0 0 886 19 0 0 25 0 1 0 107683015 169525248 39980 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747238 0 0 4096 0 0 0 0 17 1 0 0
/proc/27385/statm: 41388 39980 193 154 0 40857 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 183852

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.97 2/72 27393
/proc/meminfo: memFree=1463512/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=37.51
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1000 80032 0 0 4 0 3706 41 18 0 1 0 107681371 13250560 593 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 593 343 3 0 334 0
[pid=27391] ppid=27367 vsize=5360 CPUtime=0
/proc/27391/stat : 27391 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 16 0 1 0 107685127 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 1 0 0
/proc/27391/statm: 1340 222 186 169 0 50 0
[pid=27393] ppid=27391 vsize=149048 CPUtime=13.52
/proc/27393/stat : 27393 (clasp) R 27391 27367 26978 0 -1 4194304 38598 0 0 0 1337 15 0 0 25 0 1 0 107685127 152625152 36211 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747247 0 0 4096 0 0 0 0 17 1 0 0
/proc/27393/statm: 37262 36211 193 154 0 36731 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 167348

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/72 27409
/proc/meminfo: memFree=1465048/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=80.66
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1234 159877 0 0 4 0 7983 79 16 0 1 0 107681371 13250560 593 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 593 343 3 0 334 0
[pid=27407] ppid=27367 vsize=5360 CPUtime=0
/proc/27407/stat : 27407 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107689444 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27407/statm: 1340 222 186 169 0 50 0
[pid=27409] ppid=27407 vsize=146836 CPUtime=21.55
/proc/27409/stat : 27409 (clasp) R 27407 27367 26978 0 -1 4194304 38212 0 0 0 2140 15 0 0 25 0 1 0 107689444 150360064 35802 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134715774 0 0 4096 0 0 0 0 17 1 0 0
/proc/27409/statm: 36709 35802 194 154 0 36178 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 165136

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 27425
/proc/meminfo: memFree=1466776/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=136.35
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1468 238759 0 0 5 0 13513 117 16 0 1 0 107681371 13250560 593 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27367/statm: 3235 593 343 3 0 334 0
[pid=27423] ppid=27367 vsize=5360 CPUtime=0
/proc/27423/stat : 27423 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107695016 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27423/statm: 1340 222 186 169 0 50 0
[pid=27425] ppid=27423 vsize=144716 CPUtime=25.83
/proc/27425/stat : 27425 (clasp) R 27423 27367 26978 0 -1 4194304 37720 0 0 0 2568 15 0 0 25 0 1 0 107695016 148189184 35354 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741339 0 0 4096 0 0 0 0 17 1 0 0
/proc/27425/statm: 36179 35354 194 154 0 35648 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 163016

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 27433
/proc/meminfo: memFree=1467928/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=215.27
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1588 279034 0 0 5 1 21384 137 19 0 1 0 107681371 13250560 593 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 593 343 3 0 334 0
[pid=27431] ppid=27367 vsize=5360 CPUtime=0
/proc/27431/stat : 27431 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107702910 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27431/statm: 1340 222 186 169 0 50 0
[pid=27433] ppid=27431 vsize=143344 CPUtime=6.89
/proc/27433/stat : 27433 (clasp) R 27431 27367 26978 0 -1 4194304 36846 0 0 0 674 15 0 0 25 0 1 0 107702911 146784256 35084 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134747236 0 0 4096 0 0 0 0 17 1 0 0
/proc/27433/statm: 35836 35084 193 154 0 35305 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 161644

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 27433
/proc/meminfo: memFree=1465304/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=215.27
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1588 279034 0 0 5 1 21384 137 19 0 1 0 107681371 13250560 593 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 593 343 3 0 334 0
[pid=27431] ppid=27367 vsize=5360 CPUtime=0
/proc/27431/stat : 27431 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107702910 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27431/statm: 1340 222 186 169 0 50 0

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

/proc/27439/stat : 27439 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107723324 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27439/statm: 1340 222 186 169 0 50 0
[pid=27441] ppid=27439 vsize=285836 CPUtime=1242.24
/proc/27441/stat : 27441 (clasp) R 27439 27367 26978 0 -1 4194304 74917 0 0 0 124176 48 0 0 25 0 1 0 107723325 292696064 68724 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741375 0 0 4096 0 0 0 0 17 1 0 0
/proc/27441/statm: 71459 68724 194 154 0 70928 0
Current children cumulated CPU time (s) 1661.56
Current children cumulated vsize (KiB) 304136

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 27639
/proc/meminfo: memFree=1323800/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=419.32
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1707 325299 0 0 5 1 41765 161 16 0 1 0 107681371 13250560 593 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 593 343 3 0 334 0
[pid=27439] ppid=27367 vsize=5360 CPUtime=0
/proc/27439/stat : 27439 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107723324 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27439/statm: 1340 222 186 169 0 50 0
[pid=27441] ppid=27439 vsize=295620 CPUtime=1302.22
/proc/27441/stat : 27441 (clasp) R 27439 27367 26978 0 -1 4194304 78088 0 0 0 130172 50 0 0 25 0 1 0 107723325 302714880 71018 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134746407 0 0 4096 0 0 0 0 17 1 0 0
/proc/27441/statm: 73905 71018 194 154 0 73374 0
Current children cumulated CPU time (s) 1721.54
Current children cumulated vsize (KiB) 313920

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 27639
/proc/meminfo: memFree=1322456/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=419.32
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1707 325299 0 0 5 1 41765 161 16 0 1 0 107681371 13250560 593 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 593 343 3 0 334 0
[pid=27439] ppid=27367 vsize=5360 CPUtime=0
/proc/27439/stat : 27439 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107723324 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27439/statm: 1340 222 186 169 0 50 0
[pid=27441] ppid=27439 vsize=296884 CPUtime=1362.2
/proc/27441/stat : 27441 (clasp) R 27439 27367 26978 0 -1 4194304 78983 0 0 0 136169 51 0 0 25 0 1 0 107723325 304009216 71319 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134769116 0 0 4096 0 0 0 0 17 1 0 0
/proc/27441/statm: 74221 71319 194 154 0 73690 0
Current children cumulated CPU time (s) 1781.52
Current children cumulated vsize (KiB) 315184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 27639
/proc/meminfo: memFree=1321752/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=419.32
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1707 325299 0 0 5 1 41765 161 16 0 1 0 107681371 13250560 593 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 593 343 3 0 334 0
[pid=27439] ppid=27367 vsize=5360 CPUtime=0
/proc/27439/stat : 27439 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107723324 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27439/statm: 1340 222 186 169 0 50 0
[pid=27441] ppid=27439 vsize=297728 CPUtime=1380.7
/proc/27441/stat : 27441 (clasp) R 27439 27367 26978 0 -1 4194304 79567 0 0 0 138019 51 0 0 25 0 1 0 107723325 304873472 71480 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741018 0 0 4096 0 0 0 0 17 1 0 0
/proc/27441/statm: 74432 71480 194 154 0 73901 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 316028

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

[startup+1800.8 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 27639
/proc/meminfo: memFree=1321752/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=419.32
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1707 325299 0 0 5 1 41765 161 16 0 1 0 107681371 13250560 593 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 0 0 0
/proc/27367/statm: 3235 593 343 3 0 334 0
[pid=27439] ppid=27367 vsize=5360 CPUtime=0
/proc/27439/stat : 27439 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107723324 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27439/statm: 1340 222 186 169 0 50 0
[pid=27441] ppid=27439 vsize=297728 CPUtime=1380.7
/proc/27441/stat : 27441 (clasp) R 27439 27367 26978 0 -1 4194304 79567 0 0 0 138019 51 0 0 25 0 1 0 107723325 304873472 71480 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134741018 0 0 4096 0 0 0 0 17 1 0 0
/proc/27441/statm: 74432 71480 194 154 0 73901 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 316028

# WARNING:
# current cumulated CPU time (419.35 s) is less than in the last sample (1800.02 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1380.67 s) to the 'lost time'.

[startup+1800.92 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 27639
/proc/meminfo: memFree=1321752/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=419.35
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1865 327074 0 0 5 1 41766 163 17 0 1 0 107681371 13250560 595 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27367/statm: 3235 595 343 3 0 334 0
Current children cumulated CPU time (s) 419.35
Current children cumulated vsize (KiB) 12940

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/72 27639
/proc/meminfo: memFree=1321752/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=419.35
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1865 327074 0 0 5 1 41766 163 17 0 1 0 107681371 13250560 595 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27367/statm: 3235 595 343 3 0 334 0
Current children cumulated CPU time (s) 419.35
Current children cumulated vsize (KiB) 12940

[startup+1802.2 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 27650
/proc/meminfo: memFree=1544264/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=419.35
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1865 327074 0 0 5 1 41766 163 17 0 1 0 107681371 13250560 595 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27367/statm: 3235 595 343 3 0 334 0
[pid=27648] ppid=27367 vsize=5360 CPUtime=0
/proc/27648/stat : 27648 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107861455 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27648/statm: 1340 222 186 169 0 50 0
[pid=27650] ppid=27648 vsize=93388 CPUtime=1.34
/proc/27650/stat : 27650 (clasp) R 27648 27367 26978 0 -1 4194304 24066 0 0 0 125 9 0 0 25 0 1 0 107861456 95629312 22681 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5253163 0 0 4096 0 0 0 0 17 1 0 0
/proc/27650/statm: 23347 22681 192 154 0 22816 0
Current children cumulated CPU time (s) 420.69
Current children cumulated vsize (KiB) 111688

[startup+1802.6 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 27650
/proc/meminfo: memFree=1544264/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=419.35
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1865 327074 0 0 5 1 41766 163 17 0 1 0 107681371 13250560 595 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27367/statm: 3235 595 343 3 0 334 0
[pid=27648] ppid=27367 vsize=5360 CPUtime=0
/proc/27648/stat : 27648 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107861455 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27648/statm: 1340 222 186 169 0 50 0
[pid=27650] ppid=27648 vsize=116512 CPUtime=1.74
/proc/27650/stat : 27650 (clasp) R 27648 27367 26978 0 -1 4194304 29688 0 0 0 163 11 0 0 25 0 1 0 107861456 119308288 28303 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5253163 0 0 4096 0 0 0 0 17 1 0 0
/proc/27650/statm: 29128 28303 192 154 0 28597 0
Current children cumulated CPU time (s) 421.09
Current children cumulated vsize (KiB) 134812

[startup+1802.8 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 27650
/proc/meminfo: memFree=1485128/2055888 swapFree=4095388/4096564
[pid=27367] ppid=27365 vsize=12940 CPUtime=419.35
/proc/27367/stat : 27367 (pbclasp) S 27365 27367 26978 0 -1 4194304 1865 327074 0 0 5 1 41766 163 17 0 1 0 107681371 13250560 595 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206852636612 0 0 4230 16384 18446744071563358023 0 0 17 1 0 0
/proc/27367/statm: 3235 595 343 3 0 334 0
[pid=27648] ppid=27367 vsize=5360 CPUtime=0
/proc/27648/stat : 27648 (sh) S 27367 27367 26978 0 -1 4194304 286 118 0 0 0 0 0 0 15 0 1 0 107861455 5488640 222 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 206843734596 0 65536 4100 65538 18446744071563358023 0 0 17 0 0 0
/proc/27648/statm: 1340 222 186 169 0 50 0
[pid=27650] ppid=27648 vsize=126360 CPUtime=1.94
/proc/27650/stat : 27650 (clasp) R 27648 27367 26978 0 -1 4194304 32181 0 0 0 182 12 0 0 25 0 1 0 107861456 129392640 30796 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 5253163 0 0 4096 0 0 0 0 17 1 0 0
/proc/27650/statm: 31590 30796 192 154 0 31059 0
Current children cumulated CPU time (s) 421.29
Current children cumulated vsize (KiB) 144660

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27367 and gives
#  childrusage.ru_utime.tv_sec=417
#  childrusage.ru_utime.tv_usec=718497
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=655748
# CPU time returned by wait4() is 419.374
# while last known CPU time is 421.29
#
# 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): 1380.67
#  lost CPU user time (s): 1380.18
#  lost CPU system time (s): 0.49

Real time (s): 1802.83
CPU time (s): 1801.96
CPU user time (s): 1799.71
CPU system time (s): 2.25
CPU usage (%): 99.9517
Max. virtual memory (cumulated for all children) (KiB): 316028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 417.718
system time used= 1.65575
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 329531
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= 854
involuntary context switches= 1091

runsolver used 2.14967 second user time and 3.9664 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Sun Apr 15 00:41:08 UTC 2007

IDJOB= 351377
IDBENCH= 1738
IDSOLVER= 158
FILE ID= node76/351377-1176597668

PBS_JOBID= 4556982

Free space on /tmp= 66651 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-mod013.opb
COMMAND LINE= pbclasp instance-351377-1176597668.opb /tmp/evaluation/351377-1176597668/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node76/convwatcher-351377-1176597668 -o ROOT/results/node76/conversion-351377-1176597668 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351377-1176597668/instance-351377-1176597668.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-351377-1176597668 -o ROOT/results/node76/solver-351377-1176597668 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351377-1176597668.opb /tmp/evaluation/351377-1176597668/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  4cf38d6355be5633005fa8af147e26d0

RANDOM SEED= 575580989

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.277
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	: 6006.17
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		: 3000.277
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1610120 kB
Buffers:         74312 kB
Cached:         272420 kB
SwapCached:        476 kB
Active:          94596 kB
Inactive:       270640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1610120 kB
SwapTotal:     4096564 kB
SwapFree:      4095388 kB
Dirty:            1108 kB
Writeback:           0 kB
Mapped:          24460 kB
Slab:            66968 kB
Committed_AS:  2788320 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66651 MiB

End job on node76 on Sun Apr 15 01:11:11 UTC 2007