Trace number 2670257

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT4J PB CuttingPlanes 2.2.0 2010-05-26OPT-12 16.0116 12.9286

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_50_10_2.opb
MD5SUM8a07cc5cd91ca4bb254ab7dda2eb6992
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-12
Best CPU time to get the best result obtained on this benchmark0.472927
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -12
Optimality of the best value was proved YES
Number of variables50
Total number of constraints50
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 constraints50
Minimum length of a constraint10
Maximum length of a constraint19
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)616
Sum of products size (including duplicates)1232
Number of different products308
Sum of products size616

Quality of the solution as a function of time


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

Solver Data 

0.08/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.08/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.14	c See www.sat4j.org for details.
0.08/0.15	c version 2.2.0.v20100526
0.08/0.15	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.15	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.15	c java.vm.version	11.2-b01
0.08/0.15	c java.vm.vendor	Sun Microsystems Inc.
0.08/0.15	c sun.arch.data.model	32
0.08/0.15	c java.version		1.6.0_12
0.08/0.15	c os.name		Linux
0.08/0.15	c os.version		2.6.18-164.el5
0.08/0.15	c os.arch		i386
0.08/0.15	c Free memory 		1393557488
0.08/0.15	c Max memory 		1395916800
0.08/0.15	c Total memory 		1395916800
0.08/0.15	c Number of processors 	2
0.22/0.21	c Pseudo Boolean Optimization
0.22/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.22/0.21	c --- Begin Solver configuration ---
0.22/0.21	c Stops conflict analysis at the first Unique Implication Point
0.22/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7
0.22/0.21	c Learn all clauses as in MiniSAT
0.22/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.22/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.22/0.21	c No reason simplification
0.22/0.21	c Armin Biere (Picosat) restarts strategy
0.22/0.21	c Glucose learned constraints deletion strategy
0.22/0.21	c timeout=2147483s
0.22/0.21	c DB Simplification allowed=false
0.22/0.21	c --- End Solver configuration ---
0.22/0.21	c solving HOME/instance-2670257-1276713824.opb
0.22/0.21	c reading problem ... 
0.35/0.39	c ... done. Wall clock time 0.173s.
0.35/0.39	c #vars     358
0.35/0.39	c #constraints  924
0.35/0.39	c constraints type 
0.35/0.39	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 308
0.35/0.39	c org.sat4j.pb.constraints.pb.MaxWatchPb => 308
0.51/0.41	c SATISFIABLE
0.51/0.41	c OPTIMIZING...
0.51/0.41	c Got one! Elapsed wall clock time (in seconds):0.196
0.51/0.41	o -8
0.51/0.44	c Got one! Elapsed wall clock time (in seconds):0.225
0.51/0.44	o -9
0.51/0.45	c Got one! Elapsed wall clock time (in seconds):0.237
0.51/0.45	o -10
1.29/0.84	c Got one! Elapsed wall clock time (in seconds):0.624
1.29/0.84	o -11
5.77/3.55	c Got one! Elapsed wall clock time (in seconds):3.338
5.77/3.55	o -12
15.91/12.87	c starts		: 13
15.91/12.87	c conflicts		: 1976
15.91/12.87	c decisions		: 2089
15.91/12.87	c propagations		: 15500
15.91/12.87	c inspects		: 7847106
15.91/12.87	c learnt literals	: 0
15.91/12.87	c learnt binary clauses	: 0
15.91/12.87	c learnt ternary clauses	: 0
15.91/12.87	c learnt clauses	: 1975
15.91/12.87	c ignored clauses	: 0
15.91/12.87	c root simplifications	: 0
15.91/12.87	c removed literals (reason simplification)	: 0
15.91/12.87	c reason swapping (by a shorter reason)	: 0
15.91/12.87	c Calls to reduceDB	: 0
15.91/12.87	c number of reductions to clauses (during analyze)	: 0
15.91/12.87	c number of learned constraints concerned by reduction	: 0
15.91/12.87	c number of learning phase by resolution	: 0
15.91/12.87	c number of learning phase by cutting planes	: 0
15.91/12.87	c speed (assignments/second)	: 1662.911704752709
15.91/12.87	c non guided choices	0
15.91/12.87	c learnt constraints type 
15.91/12.87	c constraints type 
15.91/12.87	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 308
15.91/12.87	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0
15.91/12.87	c org.sat4j.pb.constraints.pb.MaxWatchPb => 308
15.91/12.87	s OPTIMUM FOUND
15.91/12.88	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 x13 x14 x15 -x16 -x17 x18 -x19 x20 -x21 -x22 -x23 -x24 -x25 -x26 x27 -x28 -x29 -x30 -x31 -x32 -x33 x34 -x35 -x36 x37 -x38 -x39 -x40 -x41 -x42 -x43 x44 x45 -x46 -x47 x48 x49 -x50 
15.91/12.88	c objective function=-12
15.91/12.88	c Total wall clock time (in seconds): 12.661

Verifier Data 

OK	-12

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2670257-1276713824/watcher-2670257-1276713824 -o /tmp/evaluation-result-2670257-1276713824/solver-2670257-1276713824 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670257-1276713824.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 17588
/proc/meminfo: memFree=1871716/2059040 swapFree=4140144/4192956
[pid=17588] ppid=17586 vsize=1832 CPUtime=0
/proc/17588/stat : 17588 (java6) R 17586 17588 17487 0 -1 4194304 228 0 0 0 0 0 0 0 19 0 1 0 12674829 1875968 131 1992294400 134512640 134550932 4290306848 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/17588/statm: 458 138 101 10 0 63 0

[startup+0.050304 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 17588
/proc/meminfo: memFree=1871716/2059040 swapFree=4140144/4192956
[pid=17588] ppid=17586 vsize=1521016 CPUtime=0.03
/proc/17588/stat : 17588 (java) S 17586 17588 17487 0 -1 4202496 3482 0 1 0 2 1 0 0 15 0 5 0 12674829 1557520384 2924 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/17588/statm: 380254 2925 984 10 0 377564 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1521016

[startup+0.100303 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 17588
/proc/meminfo: memFree=1871716/2059040 swapFree=4140144/4192956
[pid=17588] ppid=17586 vsize=1524184 CPUtime=0.08
/proc/17588/stat : 17588 (java) S 17586 17588 17487 0 -1 4202496 3951 0 1 0 6 2 0 0 15 0 12 0 12674829 1560764416 3389 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17588/statm: 381046 3389 1076 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524184

[startup+0.300297 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 17588
/proc/meminfo: memFree=1871716/2059040 swapFree=4140144/4192956
[pid=17588] ppid=17586 vsize=1526368 CPUtime=0.35
/proc/17588/stat : 17588 (java) S 17586 17588 17487 0 -1 4202496 5327 0 1 0 32 3 0 0 15 0 12 0 12674829 1563000832 4763 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17588/statm: 381592 4763 1364 10 0 378894 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 1526368

[startup+0.700286 s]
/proc/loadavg: 0.93 0.98 0.99 3/106 17588
/proc/meminfo: memFree=1871716/2059040 swapFree=4140144/4192956
[pid=17588] ppid=17586 vsize=1528876 CPUtime=1.08
/proc/17588/stat : 17588 (java) S 17586 17588 17487 0 -1 4202496 7034 0 1 0 104 4 0 0 15 0 13 0 12674829 1565569024 6369 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17588/statm: 382219 6369 1404 10 0 379521 0
Current children cumulated CPU time (s) 1.08
Current children cumulated vsize (KiB) 1528876

[startup+1.50126 s]
/proc/loadavg: 0.93 0.98 0.99 5/119 17601
/proc/meminfo: memFree=1841604/2059040 swapFree=4140144/4192956
[pid=17588] ppid=17586 vsize=1541548 CPUtime=2.67
/proc/17588/stat : 17588 (java) S 17586 17588 17487 0 -1 4202496 15446 0 1 0 237 30 0 0 15 0 13 0 12674829 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17588/statm: 385387 12941 1412 10 0 382689 0
[pid=17588/tid=17590] ppid=17586 vsize=1541548 CPUtime=1.07
/proc/17588/task/17590/stat : 17590 (java) R 17586 17588 17487 0 -1 4202560 8302 0 1 0 102 5 0 0 25 0 13 0 12674830 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 104274754 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=17588/tid=17591] ppid=17586 vsize=1541548 CPUtime=0
/proc/17588/task/17591/stat : 17591 (java) S 17586 17588 17487 0 -1 4202560 4 0 0 0 0 0 0 0 17 0 13 0 12674832 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17592] ppid=17586 vsize=1541548 CPUtime=0
/proc/17588/task/17592/stat : 17592 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 12674832 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17593] ppid=17586 vsize=1541548 CPUtime=0.36
/proc/17588/task/17593/stat : 17593 (java) R 17586 17588 17487 0 -1 4202560 1 0 0 0 14 22 0 0 18 0 13 0 12674833 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 0
[pid=17588/tid=17594] ppid=17586 vsize=1541548 CPUtime=0
/proc/17588/task/17594/stat : 17594 (java) S 17586 17588 17487 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 13 0 12674834 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17595] ppid=17586 vsize=1541548 CPUtime=0
/proc/17588/task/17595/stat : 17595 (java) S 17586 17588 17487 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 13 0 12674834 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17596] ppid=17586 vsize=1541548 CPUtime=0
/proc/17588/task/17596/stat : 17596 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 12674838 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17597] ppid=17586 vsize=1541548 CPUtime=0.06
/proc/17588/task/17597/stat : 17597 (java) S 17586 17588 17487 0 -1 4202560 52 0 0 0 6 0 0 0 22 0 13 0 12674838 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17598] ppid=17586 vsize=1541548 CPUtime=1.13
/proc/17588/task/17598/stat : 17598 (java) R 17586 17588 17487 0 -1 4202560 6023 0 0 0 112 1 0 0 17 0 13 0 12674838 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 104164019 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=17588/tid=17599] ppid=17586 vsize=1541548 CPUtime=0
/proc/17588/task/17599/stat : 17599 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 12674838 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17600] ppid=17586 vsize=1541548 CPUtime=0
/proc/17588/task/17600/stat : 17600 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 12674838 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17601] ppid=17586 vsize=1541548 CPUtime=0
/proc/17588/task/17601/stat : 17601 (java) S 17586 17588 17487 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 12674869 1578545152 12941 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.67
Current children cumulated vsize (KiB) 1541548

[startup+3.10122 s]
/proc/loadavg: 0.93 0.98 0.99 3/119 17601
/proc/meminfo: memFree=1818044/2059040 swapFree=4140144/4192956
[pid=17588] ppid=17586 vsize=1541348 CPUtime=5.16
/proc/17588/stat : 17588 (java) S 17586 17588 17487 0 -1 4202496 42281 0 1 0 465 51 0 0 15 0 13 0 12674829 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17588/statm: 385337 37608 1431 10 0 382639 0
[pid=17588/tid=17590] ppid=17586 vsize=1541348 CPUtime=2.07
/proc/17588/task/17590/stat : 17590 (java) R 17586 17588 17487 0 -1 4202560 32078 0 1 0 192 15 0 0 25 0 13 0 12674830 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4109438703 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=17588/tid=17591] ppid=17586 vsize=1541348 CPUtime=0
/proc/17588/task/17591/stat : 17591 (java) S 17586 17588 17487 0 -1 4202560 311 0 0 0 0 0 0 0 16 0 13 0 12674832 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17592] ppid=17586 vsize=1541348 CPUtime=0
/proc/17588/task/17592/stat : 17592 (java) S 17586 17588 17487 0 -1 4202560 335 0 0 0 0 0 0 0 18 0 13 0 12674832 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17593] ppid=17586 vsize=1541348 CPUtime=0.54
/proc/17588/task/17593/stat : 17593 (java) S 17586 17588 17487 0 -1 4202560 9 0 0 0 22 32 0 0 16 0 13 0 12674833 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17594] ppid=17586 vsize=1541348 CPUtime=0
/proc/17588/task/17594/stat : 17594 (java) S 17586 17588 17487 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 12674834 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17595] ppid=17586 vsize=1541348 CPUtime=0
/proc/17588/task/17595/stat : 17595 (java) S 17586 17588 17487 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 12674834 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17596] ppid=17586 vsize=1541348 CPUtime=0
/proc/17588/task/17596/stat : 17596 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 12674838 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17597] ppid=17586 vsize=1541348 CPUtime=0.66
/proc/17588/task/17597/stat : 17597 (java) S 17586 17588 17487 0 -1 4202560 511 0 0 0 66 0 0 0 15 0 13 0 12674838 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17598] ppid=17586 vsize=1541348 CPUtime=1.84
/proc/17588/task/17598/stat : 17598 (java) S 17586 17588 17487 0 -1 4202560 7971 0 0 0 182 2 0 0 15 0 13 0 12674838 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17599] ppid=17586 vsize=1541348 CPUtime=0
/proc/17588/task/17599/stat : 17599 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 12674838 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17600] ppid=17586 vsize=1541348 CPUtime=0
/proc/17588/task/17600/stat : 17600 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 12674838 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17601] ppid=17586 vsize=1541348 CPUtime=0
/proc/17588/task/17601/stat : 17601 (java) S 17586 17588 17487 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 12674869 1578340352 37608 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.16
Current children cumulated vsize (KiB) 1541348

[startup+6.30113 s]
/proc/loadavg: 0.93 0.98 0.99 2/119 17601
/proc/meminfo: memFree=1718472/2059040 swapFree=4140144/4192956
[pid=17588] ppid=17586 vsize=1540896 CPUtime=9.23
/proc/17588/stat : 17588 (java) S 17586 17588 17487 0 -1 4202496 47821 0 1 0 869 54 0 0 15 0 13 0 12674829 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17588/statm: 385224 39834 1437 10 0 382526 0
[pid=17588/tid=17590] ppid=17586 vsize=1540896 CPUtime=5.15
/proc/17588/task/17590/stat : 17590 (java) R 17586 17588 17487 0 -1 4202560 32083 0 1 0 500 15 0 0 25 0 13 0 12674830 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4109433002 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=17588/tid=17591] ppid=17586 vsize=1540896 CPUtime=0.07
/proc/17588/task/17591/stat : 17591 (java) S 17586 17588 17487 0 -1 4202560 1484 0 0 0 6 1 0 0 16 0 13 0 12674832 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17592] ppid=17586 vsize=1540896 CPUtime=0.06
/proc/17588/task/17592/stat : 17592 (java) S 17586 17588 17487 0 -1 4202560 1421 0 0 0 6 0 0 0 15 0 13 0 12674832 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17593] ppid=17586 vsize=1540896 CPUtime=0.54
/proc/17588/task/17593/stat : 17593 (java) S 17586 17588 17487 0 -1 4202560 25 0 0 0 22 32 0 0 16 0 13 0 12674833 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17594] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17594/stat : 17594 (java) S 17586 17588 17487 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 12674834 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17595] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17595/stat : 17595 (java) S 17586 17588 17487 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 12674834 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17596] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17596/stat : 17596 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 12674838 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17597] ppid=17586 vsize=1540896 CPUtime=1.46
/proc/17588/task/17597/stat : 17597 (java) S 17586 17588 17487 0 -1 4202560 3770 0 0 0 145 1 0 0 15 0 13 0 12674838 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17598] ppid=17586 vsize=1540896 CPUtime=1.89
/proc/17588/task/17598/stat : 17598 (java) S 17586 17588 17487 0 -1 4202560 7972 0 0 0 187 2 0 0 15 0 13 0 12674838 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17599] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17599/stat : 17599 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 12674838 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17600] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17600/stat : 17600 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 12674838 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17601] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17601/stat : 17601 (java) S 17586 17588 17487 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 12674869 1577877504 39834 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 9.23
Current children cumulated vsize (KiB) 1540896

[startup+12.702 s]
/proc/loadavg: 0.94 0.98 0.99 2/119 17601
/proc/meminfo: memFree=1686108/2059040 swapFree=4140144/4192956
[pid=17588] ppid=17586 vsize=1540896 CPUtime=15.79
/proc/17588/stat : 17588 (java) S 17586 17588 17487 0 -1 4202496 56359 0 1 0 1521 58 0 0 15 0 13 0 12674829 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17588/statm: 385224 47983 1437 10 0 382526 0
[pid=17588/tid=17590] ppid=17586 vsize=1540896 CPUtime=11.41
/proc/17588/task/17590/stat : 17590 (java) R 17586 17588 17487 0 -1 4202560 35349 0 1 0 1125 16 0 0 25 0 13 0 12674830 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4109116614 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=17588/tid=17591] ppid=17586 vsize=1540896 CPUtime=0.17
/proc/17588/task/17591/stat : 17591 (java) S 17586 17588 17487 0 -1 4202560 4204 0 0 0 15 2 0 0 15 0 13 0 12674832 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17592] ppid=17586 vsize=1540896 CPUtime=0.17
/proc/17588/task/17592/stat : 17592 (java) S 17586 17588 17487 0 -1 4202560 3969 0 0 0 16 1 0 0 16 0 13 0 12674832 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17593] ppid=17586 vsize=1540896 CPUtime=0.54
/proc/17588/task/17593/stat : 17593 (java) S 17586 17588 17487 0 -1 4202560 29 0 0 0 22 32 0 0 15 0 13 0 12674833 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17594] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17594/stat : 17594 (java) S 17586 17588 17487 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 12674834 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17595] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17595/stat : 17595 (java) S 17586 17588 17487 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 12674834 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17596] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17596/stat : 17596 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 12674838 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17597] ppid=17586 vsize=1540896 CPUtime=1.54
/proc/17588/task/17597/stat : 17597 (java) R 17586 17588 17487 0 -1 4202560 3770 0 0 0 153 1 0 0 15 0 13 0 12674838 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 103862943 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=17588/tid=17598] ppid=17586 vsize=1540896 CPUtime=1.89
/proc/17588/task/17598/stat : 17598 (java) S 17586 17588 17487 0 -1 4202560 7972 0 0 0 187 2 0 0 15 0 13 0 12674838 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17599] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17599/stat : 17599 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 12674838 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17600] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17600/stat : 17600 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 12674838 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17601] ppid=17586 vsize=1540896 CPUtime=0
/proc/17588/task/17601/stat : 17601 (java) S 17586 17588 17487 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 12674869 1577877504 47983 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 15.79
Current children cumulated vsize (KiB) 1540896

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

[startup+12.9019 s]
/proc/loadavg: 0.94 0.98 0.99 2/119 17601
/proc/meminfo: memFree=1686108/2059040 swapFree=4140144/4192956
[pid=17588] ppid=17586 vsize=1541220 CPUtime=15.98
/proc/17588/stat : 17588 (java) S 17586 17588 17487 0 -1 4202496 56370 0 1 0 1540 58 0 0 15 0 13 0 12674829 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17588/statm: 385305 47994 1438 10 0 382607 0
[pid=17588/tid=17590] ppid=17586 vsize=1541220 CPUtime=11.59
/proc/17588/task/17590/stat : 17590 (java) S 17586 17588 17487 0 -1 4202560 35355 0 1 0 1143 16 0 0 25 0 13 0 12674830 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17591] ppid=17586 vsize=1541220 CPUtime=0.17
/proc/17588/task/17591/stat : 17591 (java) S 17586 17588 17487 0 -1 4202560 4204 0 0 0 15 2 0 0 15 0 13 0 12674832 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17592] ppid=17586 vsize=1541220 CPUtime=0.17
/proc/17588/task/17592/stat : 17592 (java) S 17586 17588 17487 0 -1 4202560 3969 0 0 0 16 1 0 0 16 0 13 0 12674832 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17593] ppid=17586 vsize=1541220 CPUtime=0.54
/proc/17588/task/17593/stat : 17593 (java) S 17586 17588 17487 0 -1 4202560 29 0 0 0 22 32 0 0 15 0 13 0 12674833 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 0 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17594] ppid=17586 vsize=1541220 CPUtime=0
/proc/17588/task/17594/stat : 17594 (java) S 17586 17588 17487 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 12674834 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17595] ppid=17586 vsize=1541220 CPUtime=0
/proc/17588/task/17595/stat : 17595 (java) S 17586 17588 17487 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 12674834 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17596] ppid=17586 vsize=1541220 CPUtime=0
/proc/17588/task/17596/stat : 17596 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 12674838 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17597] ppid=17586 vsize=1541220 CPUtime=1.56
/proc/17588/task/17597/stat : 17597 (java) S 17586 17588 17487 0 -1 4202560 3770 0 0 0 155 1 0 0 15 0 13 0 12674838 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17598] ppid=17586 vsize=1541220 CPUtime=1.89
/proc/17588/task/17598/stat : 17598 (java) S 17586 17588 17487 0 -1 4202560 7972 0 0 0 187 2 0 0 15 0 13 0 12674838 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17599] ppid=17586 vsize=1541220 CPUtime=0
/proc/17588/task/17599/stat : 17599 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 12674838 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
[pid=17588/tid=17600] ppid=17586 vsize=1541220 CPUtime=0
/proc/17588/task/17600/stat : 17600 (java) S 17586 17588 17487 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 12674838 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 1 0 0 0
[pid=17588/tid=17601] ppid=17586 vsize=1541220 CPUtime=0
/proc/17588/task/17601/stat : 17601 (java) S 17586 17588 17487 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 12674869 1578209280 47994 1992294400 134512640 134550932 4289036608 18446744073709551615 4294960144 0 4 0 16800975 18446604437830803584 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 15.98
Current children cumulated vsize (KiB) 1541220

Child status: 30
Real time (s): 12.9286
CPU time (s): 16.0116
CPU user time (s): 15.4097
CPU system time (s): 0.601908
CPU usage (%): 123.846
Max. virtual memory (cumulated for all children) (KiB): 1546532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.4097
system time used= 0.601908
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56374
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 617
involuntary context switches= 614

runsolver used 0.042993 second user time and 0.083987 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-16 20:43:44
IDJOB=2670257
IDBENCH=48216
IDSOLVER=1165
FILE ID=node043/2670257-1276713824
PBS_JOBID= 11174178
Free space on /tmp= 62296 MiB

SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_10_2.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2670257-1276713824/watcher-2670257-1276713824 -o /tmp/evaluation-result-2670257-1276713824/solver-2670257-1276713824 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670257-1276713824.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 8a07cc5cd91ca4bb254ab7dda2eb6992
RANDOM SEED=961498247

node043.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.241
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.241
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1871988 kB
Buffers:         21492 kB
Cached:          82336 kB
SwapCached:       5556 kB
Active:          81080 kB
Inactive:        34884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1871988 kB
SwapTotal:     4192956 kB
SwapFree:      4140144 kB
Dirty:             408 kB
Writeback:           8 kB
AnonPages:       10828 kB
Mapped:          13028 kB
Slab:            49208 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183508 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62296 MiB
End job on node043 at 2010-06-16 20:43:57