Trace number 458967

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
PBS4_v2 2007-03-23SAT (TO)2843 1800.11 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/
~walser/benchmarks/course-ass/normalized-ss97-4.opb
MD5SUM4e682317a6045f4869b1783c80734344
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark813
Best CPU time to get the best result obtained on this benchmark18.0463
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 813
Optimality of the best value was proved YES
Number of variables2289
Total number of constraints764
Number of constraints which are clauses360
Number of constraints which are cardinality constraints (but not clauses)404
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint195
Number of terms in the objective function 1798
Biggest coefficient in the objective function 349
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 104116
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 349
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 104116
Number of bits of the biggest sum of numbers17
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)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458967-1178646158/instance-458967-1178646158.opb ......
0.09/0.10	c done parsing opb.
0.09/0.10	o 7465
781.39/781.61	o 7045
781.39/781.62	o 6134
781.39/781.65	o 6133
781.39/781.66	o 6047
781.49/781.71	o 5949
781.49/781.72	o 5930
781.49/781.75	o 5831
786.59/786.84	o 5233
808.89/809.18	o 4520
974.24/974.58	o 4321
974.24/974.59	o 3610
1800.06/1800.61	s SATISFIABLE
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1800.06/1800.61	v -x683 x684 -x685 -x686 -x687 x688 x689 -x69 -x690 -x691 x692 -x693 -x694 x695 x696 -x697 -x698 -x699 x7 -x70 -x700 -x701 -x702
1800.06/1800.61	v -x703 -x704 -x705 x706 -x707 -x708 -x709 -x71 -x710 x711 -x712 -x713 -x714 -x715 x716 -x717 -x718 x719 -x72 -x720 -x721 -x722
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1800.06/1800.61	v -x995 -x996 -x997 -x998 -x999

Verifier Data (download as text)

OK	2843

Conversion Script Data (download as text)

/tmp/evaluation/458967-1178646158/instance-458967-1178646158.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node17/watcher-458967-1178646158 -o ROOT/results/node17/solver-458967-1178646158 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458967-1178646158/instance-458967-1178646158.opb 

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: 0.97 1.04 0.99 3/77 24154
/proc/meminfo: memFree=1715200/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=1672 CPUtime=0
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 210 0 0 0 0 0 0 0 18 0 1 0 312533287 1712128 192 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 418 192 84 219 0 195 0

[startup+0.0974089 s]
/proc/loadavg: 0.97 1.04 0.99 3/77 24154
/proc/meminfo: memFree=1715200/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=2088 CPUtime=0.09
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 334 0 0 0 9 0 0 0 18 0 1 0 312533287 2138112 316 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 522 316 90 219 0 299 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2088

[startup+0.101408 s]
/proc/loadavg: 0.97 1.04 0.99 3/77 24154
/proc/meminfo: memFree=1715200/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=2088 CPUtime=0.09
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 334 0 0 0 9 0 0 0 18 0 1 0 312533287 2138112 316 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 522 316 90 219 0 299 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2088

[startup+0.301428 s]
/proc/loadavg: 0.97 1.04 0.99 3/77 24154
/proc/meminfo: memFree=1715200/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=2088 CPUtime=0.29
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 358 0 0 0 29 0 0 0 19 0 1 0 312533287 2138112 340 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 522 340 102 219 0 299 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2088

[startup+0.701471 s]
/proc/loadavg: 0.97 1.04 0.99 3/77 24154
/proc/meminfo: memFree=1715200/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=2088 CPUtime=0.69
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 367 0 0 0 69 0 0 0 23 0 1 0 312533287 2138112 349 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 522 349 102 219 0 299 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2088

[startup+1.50155 s]
/proc/loadavg: 0.97 1.04 0.99 2/78 24155
/proc/meminfo: memFree=1714168/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=2088 CPUtime=1.49
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 373 0 0 0 149 0 0 0 25 0 1 0 312533287 2138112 355 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 522 355 102 219 0 299 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2088

[startup+3.10172 s]
/proc/loadavg: 0.97 1.04 0.99 2/78 24155
/proc/meminfo: memFree=1713976/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=2088 CPUtime=3.09
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 380 0 0 0 309 0 0 0 25 0 1 0 312533287 2138112 362 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 522 362 102 219 0 299 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2088

[startup+6.30106 s]
/proc/loadavg: 0.97 1.04 0.99 2/78 24155
/proc/meminfo: memFree=1713720/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=2344 CPUtime=6.29
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 413 0 0 0 629 0 0 0 25 0 1 0 312533287 2400256 395 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 586 395 102 219 0 363 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2344

[startup+12.7017 s]
/proc/loadavg: 0.97 1.04 0.99 2/78 24155
/proc/meminfo: memFree=1713464/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=2856 CPUtime=12.69
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 479 0 0 0 1269 0 0 0 25 0 1 0 312533287 2924544 461 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 714 461 102 219 0 491 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2856

[startup+25.5011 s]
/proc/loadavg: 0.98 1.03 0.99 2/78 24155
/proc/meminfo: memFree=1712952/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=3880 CPUtime=25.48
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 606 0 0 0 2548 0 0 0 25 0 1 0 312533287 3973120 588 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 970 588 102 219 0 747 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3880

[startup+51.1017 s]
/proc/loadavg: 0.98 1.03 0.99 2/78 24155
/proc/meminfo: memFree=1712120/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=3880 CPUtime=51.08
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 808 0 0 0 5108 0 0 0 25 0 1 0 312533287 3973120 790 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 970 790 102 219 0 747 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3880

[startup+102.305 s]
/proc/loadavg: 0.99 1.02 0.99 2/78 24155
/proc/meminfo: memFree=1710776/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=5928 CPUtime=102.26
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 1140 0 0 0 10226 0 0 0 25 0 1 0 312533287 6070272 1122 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 1482 1122 102 219 0 1259 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5928

[startup+162.301 s]
/proc/loadavg: 0.99 1.02 0.99 2/78 24155
/proc/meminfo: memFree=1709048/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=10248 CPUtime=162.25
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 1573 0 0 0 16224 1 0 0 25 0 1 0 312533287 10493952 1555 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 2562 1555 102 219 0 2339 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10248

[startup+222.302 s]
/proc/loadavg: 0.99 1.01 0.99 2/78 24155
/proc/meminfo: memFree=1707576/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=10248 CPUtime=222.23
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 1939 0 0 0 22222 1 0 0 25 0 1 0 312533287 10493952 1921 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557418 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 2562 1921 102 219 0 2339 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 10248

[startup+282.302 s]
/proc/loadavg: 0.99 1.01 0.99 2/78 24155
/proc/meminfo: memFree=1705528/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=18440 CPUtime=282.22
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 2451 0 0 0 28220 2 0 0 25 0 1 0 312533287 18882560 2433 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 4610 2433 102 219 0 4387 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18440

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24155
/proc/meminfo: memFree=1704056/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=18572 CPUtime=342.2
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 2818 0 0 0 34217 3 0 0 25 0 1 0 312533287 19017728 2800 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 4643 2800 102 219 0 4420 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 18572

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 3/78 24155
/proc/meminfo: memFree=1701880/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=18768 CPUtime=402.19
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 3373 0 0 0 40215 4 0 0 25 0 1 0 312533287 19218432 3355 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557333 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 4692 3355 102 219 0 4469 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18768

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24155
/proc/meminfo: memFree=1700536/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=18768 CPUtime=462.18
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 3698 0 0 0 46213 5 0 0 25 0 1 0 312533287 19218432 3680 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 4692 3680 102 219 0 4469 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 18768

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24155
/proc/meminfo: memFree=1699000/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=18768 CPUtime=522.16
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 4082 0 0 0 52211 5 0 0 25 0 1 0 312533287 19218432 4064 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557404 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 4692 4064 102 219 0 4469 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 18768

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24155
/proc/meminfo: memFree=1697016/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=18904 CPUtime=582.14
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 4572 0 0 0 58208 6 0 0 25 0 1 0 312533287 19357696 4554 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 4726 4554 102 219 0 4503 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 18904

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24155
/proc/meminfo: memFree=1694264/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=35288 CPUtime=642.13
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 5251 0 0 0 64206 7 0 0 25 0 1 0 312533287 36134912 5233 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557345 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 8822 5233 102 219 0 8599 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 35288


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

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24155
/proc/meminfo: memFree=1680696/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=38360 CPUtime=822.08
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 8782 0 0 0 82183 25 0 0 25 0 1 0 312533287 39280640 8618 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 9590 8618 102 219 0 9367 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 38360

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24155
/proc/meminfo: memFree=1679416/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=40060 CPUtime=882.06
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 9289 0 0 0 88166 40 0 0 25 0 1 0 312533287 41021440 8932 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557433 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 10015 8932 102 219 0 9792 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 40060

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24155
/proc/meminfo: memFree=1671032/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=73504 CPUtime=942.05
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 11388 0 0 0 94155 50 0 0 25 0 1 0 312533287 75268096 11031 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 18376 11031 102 219 0 18153 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 73504

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24155
/proc/meminfo: memFree=1645112/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=75604 CPUtime=1002.03
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 18326 0 0 0 100141 62 0 0 25 0 1 0 312533287 77418496 17584 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 18901 17584 102 219 0 18678 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 75604

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24155
/proc/meminfo: memFree=1631992/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=141812 CPUtime=1062.02
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 21497 0 0 0 106133 69 0 0 25 0 1 0 312533287 145215488 20755 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 35453 20755 102 219 0 35230 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 141812

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/84 24271
/proc/meminfo: memFree=1629768/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=142480 CPUtime=1121.97
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 21738 0 0 0 112122 75 0 0 25 0 1 0 312533287 145899520 20996 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 35620 20996 102 219 0 35397 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 142480

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1613688/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=143140 CPUtime=1181.91
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 26045 0 0 0 118108 83 0 0 25 0 1 0 312533287 146575360 25303 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 35785 25303 102 219 0 35562 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 143140

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1588536/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=143804 CPUtime=1241.89
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 32358 0 0 0 124097 92 0 0 25 0 1 0 312533287 147255296 31616 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 35951 31616 102 219 0 35728 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 143804

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1569144/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=275388 CPUtime=1301.88
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 37098 0 0 0 130088 100 0 0 25 0 1 0 312533287 281997312 36356 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134560849 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 68847 36356 102 219 0 68624 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 275388

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1552696/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=279156 CPUtime=1361.87
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 41981 0 0 0 136079 108 0 0 25 0 1 0 312533287 285855744 40470 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 69789 40470 102 219 0 69566 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 279156

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1539384/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=279712 CPUtime=1421.85
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 45300 0 0 0 142072 113 0 0 25 0 1 0 312533287 286425088 43789 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134546206 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 69928 43789 102 219 0 69705 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 279712

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1521592/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=280416 CPUtime=1481.83
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 49887 0 0 0 148063 120 0 0 25 0 1 0 312533287 287145984 48376 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 70104 48376 102 219 0 69881 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 280416

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1511736/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=281144 CPUtime=1541.81
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 52195 0 0 0 154056 125 0 0 25 0 1 0 312533287 287891456 50684 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 70286 50684 102 219 0 70063 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 281144

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1506104/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=282432 CPUtime=1601.8
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 53690 0 0 0 160052 128 0 0 25 0 1 0 312533287 289210368 52179 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 70608 52179 102 219 0 70385 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 282432

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1500280/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=282840 CPUtime=1661.78
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 55084 0 0 0 166046 132 0 0 25 0 1 0 312533287 289628160 53573 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 70710 53573 102 219 0 70487 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 282840

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1499832/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=283084 CPUtime=1721.77
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 55188 0 0 0 172042 135 0 0 25 0 1 0 312533287 289878016 53677 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 70771 53677 102 219 0 70548 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 283084

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1499640/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=283084 CPUtime=1781.75
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 55242 0 0 0 178039 136 0 0 25 0 1 0 312533287 289878016 53731 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 70771 53731 102 219 0 70548 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 283084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 24353
/proc/meminfo: memFree=1499576/2055920 swapFree=4140136/4192956
[pid=24154] ppid=24152 vsize=283084 CPUtime=1800.06
/proc/24154/stat : 24154 (PBS4_SAT07v2) R 24152 24154 23425 0 -1 4194304 55254 0 0 0 179869 137 0 0 25 0 1 0 312533287 289878016 53743 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24154/statm: 70771 53743 102 219 0 70548 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 283084

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

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

Child status: 0
Real time (s): 1800.65
CPU time (s): 1800.11
CPU user time (s): 1798.7
CPU system time (s): 1.40779
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 283084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.7
system time used= 1.40779
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55257
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= 8
involuntary context switches= 36156

runsolver used 1.48777 second user time and 3.84142 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Tue May  8 17:42:38 UTC 2007

IDJOB= 458967
IDBENCH= 2234
IDSOLVER= 200
FILE ID= node17/458967-1178646158

PBS_JOBID= 5217830

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/course-ass/normalized-ss97-4.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458967-1178646158/instance-458967-1178646158.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-458967-1178646158 -o ROOT/results/node17/conversion-458967-1178646158 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458967-1178646158/instance-458967-1178646158.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-458967-1178646158 -o ROOT/results/node17/solver-458967-1178646158 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458967-1178646158/instance-458967-1178646158.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  4e682317a6045f4869b1783c80734344

RANDOM SEED= 984908061

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1715608 kB
Buffers:         37364 kB
Cached:         208768 kB
SwapCached:      15192 kB
Active:         102440 kB
Inactive:       168368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1715608 kB
SwapTotal:     4192956 kB
SwapFree:      4140136 kB
Dirty:            2364 kB
Writeback:           0 kB
Mapped:          31536 kB
Slab:            54996 kB
Committed_AS: 10074200 kB
PageTables:       1800 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= 66562 MiB

End job on node17 on Tue May  8 18:12:40 UTC 2007