Trace number 2661289

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 2010-05-26OPT1075471360 7.26589 3.96665

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-misc02.opb
MD5SUMbe3daaec19eb6f74c780b858afc6652a
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1075471360
Best CPU time to get the best result obtained on this benchmark0.544916
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1075471360
Optimality of the best value was proved YES
Number of variables89
Total number of constraints39
Number of constraints which are clauses7
Number of constraints which are cardinality constraints (but not clauses)7
Number of constraints which are nor clauses,nor cardinality constraints25
Minimum length of a constraint4
Maximum length of a constraint79
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 1073741824
Number of bits of the biggest number in a constraint 31
Biggest sum of numbers in a constraint 3234157567
Number of bits of the biggest sum of numbers32
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 

0.08/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.08/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.13	c See www.sat4j.org for details.
0.08/0.14	c version 2.2.0.v20100526
0.08/0.14	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.14	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.14	c java.vm.version	11.2-b01
0.08/0.14	c java.vm.vendor	Sun Microsystems Inc.
0.08/0.14	c sun.arch.data.model	32
0.08/0.14	c java.version		1.6.0_12
0.08/0.14	c os.name		Linux
0.08/0.14	c os.version		2.6.18-164.el5
0.08/0.14	c os.arch		i386
0.08/0.14	c Free memory 		1393557488
0.08/0.14	c Max memory 		1395916800
0.08/0.14	c Total memory 		1395916800
0.08/0.14	c Number of processors 	2
0.24/0.20	c Pseudo Boolean Optimization
0.24/0.20	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.24/0.20	c --- Begin Solver configuration ---
0.24/0.20	c Stops conflict analysis at the first Unique Implication Point
0.24/0.20	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7
0.24/0.20	c Learn all clauses as in MiniSAT
0.24/0.20	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.20	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.24/0.20	c No reason simplification
0.24/0.20	c Armin Biere (Picosat) restarts strategy
0.24/0.20	c Glucose learned constraints deletion strategy
0.24/0.20	c timeout=2147483s
0.24/0.20	c DB Simplification allowed=false
0.24/0.20	c --- End Solver configuration ---
0.24/0.20	c solving HOME/instance-2661289-1276560921.opb
0.24/0.20	c reading problem ... 
0.24/0.26	c ... done. Wall clock time 0.06s.
0.24/0.26	c #vars     89
0.24/0.26	c #constraints  53
0.24/0.26	c constraints type 
0.24/0.26	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 10
0.24/0.26	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 39
0.24/0.26	c org.sat4j.pb.constraints.pb.MaxWatchPb => 4
3.15/1.70	c SATISFIABLE
3.15/1.70	c OPTIMIZING...
3.15/1.70	c Got one! Elapsed wall clock time (in seconds):1.499
3.15/1.70	o 1076966400
6.15/3.23	c Got one! Elapsed wall clock time (in seconds):3.033
6.15/3.23	o 1075983360
6.34/3.38	c Got one! Elapsed wall clock time (in seconds):3.18
6.34/3.38	o 1075896320
6.53/3.41	c Got one! Elapsed wall clock time (in seconds):3.211
6.53/3.41	o 1075870720
6.53/3.45	c Got one! Elapsed wall clock time (in seconds):3.249
6.53/3.45	o 1075563520
6.72/3.58	c Got one! Elapsed wall clock time (in seconds):3.377
6.72/3.58	o 1075471360
7.20/3.91	c starts		: 9
7.20/3.91	c conflicts		: 483
7.20/3.91	c decisions		: 1374
7.20/3.91	c propagations		: 9686
7.20/3.91	c inspects		: 691615
7.20/3.91	c learnt literals	: 0
7.20/3.91	c learnt binary clauses	: 0
7.20/3.91	c learnt ternary clauses	: 0
7.20/3.91	c learnt clauses	: 482
7.20/3.91	c ignored clauses	: 0
7.20/3.91	c root simplifications	: 0
7.20/3.91	c removed literals (reason simplification)	: 0
7.20/3.91	c reason swapping (by a shorter reason)	: 0
7.20/3.91	c Calls to reduceDB	: 0
7.20/3.91	c number of reductions to clauses (during analyze)	: 0
7.20/3.91	c number of learned constraints concerned by reduction	: 0
7.20/3.91	c number of learning phase by resolution	: 0
7.20/3.91	c number of learning phase by cutting planes	: 0
7.20/3.91	c speed (assignments/second)	: 28827.38095238095
7.20/3.91	c non guided choices	0
7.20/3.91	c learnt constraints type 
7.20/3.91	c constraints type 
7.20/3.91	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 10
7.20/3.91	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 39
7.20/3.91	c org.sat4j.pb.constraints.pb.MaxWatchPb => 4
7.20/3.91	s OPTIMUM FOUND
7.20/3.92	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 -x51 x52 -x53 x54 -x55 x56 -x57 x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 x69 -x70 -x71 x72 x73 -x74 -x75 x76 -x77 x78 x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 x89 
7.20/3.92	c objective function=1075471360
7.20/3.92	c Total wall clock time (in seconds): 3.715

Verifier Data 

OK	1075471360

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661289-1276560921/watcher-2661289-1276560921 -o /tmp/evaluation-result-2661289-1276560921/solver-2661289-1276560921 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661289-1276560921.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: 1.24 1.08 1.06 3/106 31216
/proc/meminfo: memFree=1778220/2059040 swapFree=4164948/4192956
[pid=31216] ppid=31214 vsize=13164 CPUtime=0
/proc/31216/stat : 31216 (java) R 31214 31216 30740 0 -1 4194304 604 0 0 0 0 0 0 0 19 0 1 0 31695861 13479936 258 1992294400 134512640 134550932 4287948192 18446744073709551615 8742533 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31216/statm: 3291 264 141 10 0 1121 0

[startup+0.0354641 s]
/proc/loadavg: 1.24 1.08 1.06 3/106 31216
/proc/meminfo: memFree=1778220/2059040 swapFree=4164948/4192956
[pid=31216] ppid=31214 vsize=1520328 CPUtime=0.02
/proc/31216/stat : 31216 (java) S 31214 31216 30740 0 -1 4202496 3329 0 1 0 1 1 0 0 19 0 4 0 31695861 1556815872 2771 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0
/proc/31216/statm: 380082 2771 945 10 0 377392 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1520328

[startup+0.101473 s]
/proc/loadavg: 1.24 1.08 1.06 3/106 31216
/proc/meminfo: memFree=1778220/2059040 swapFree=4164948/4192956
[pid=31216] ppid=31214 vsize=1524184 CPUtime=0.08
/proc/31216/stat : 31216 (java) S 31214 31216 30740 0 -1 4202496 4000 0 1 0 6 2 0 0 19 0 12 0 31695861 1560764416 3438 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/31216/statm: 381046 3438 1078 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524184

[startup+0.301683 s]
/proc/loadavg: 1.24 1.08 1.06 3/106 31216
/proc/meminfo: memFree=1778220/2059040 swapFree=4164948/4192956
[pid=31216] ppid=31214 vsize=1526420 CPUtime=0.37
/proc/31216/stat : 31216 (java) S 31214 31216 30740 0 -1 4202496 5401 0 1 0 34 3 0 0 19 0 13 0 31695861 1563054080 4837 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/31216/statm: 381605 4837 1360 10 0 378907 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 1526420

[startup+0.701681 s]
/proc/loadavg: 1.24 1.08 1.06 3/106 31216
/proc/meminfo: memFree=1778220/2059040 swapFree=4164948/4192956
[pid=31216] ppid=31214 vsize=1530236 CPUtime=1.16
/proc/31216/stat : 31216 (java) S 31214 31216 30740 0 -1 4202496 8127 0 1 0 112 4 0 0 19 0 13 0 31695861 1566961664 7352 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/31216/statm: 382559 7352 1399 10 0 379861 0
Current children cumulated CPU time (s) 1.16
Current children cumulated vsize (KiB) 1530236

[startup+1.50168 s]
/proc/loadavg: 1.24 1.08 1.06 5/119 31229
/proc/meminfo: memFree=1738376/2059040 swapFree=4164948/4192956
[pid=31216] ppid=31214 vsize=1542244 CPUtime=2.75
/proc/31216/stat : 31216 (java) S 31214 31216 30740 0 -1 4202496 24006 0 1 0 265 10 0 0 19 0 13 0 31695861 1579257856 21499 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/31216/statm: 385561 21501 1412 10 0 382863 0
[pid=31216/tid=31218] ppid=31214 vsize=1542244 CPUtime=1.48
/proc/31216/task/31218/stat : 31218 (java) R 31214 31216 30740 0 -1 4202560 16862 0 1 0 140 8 0 0 18 0 13 0 31695862 1579257856 21502 1992294400 134512640 134550932 4287948192 18446744073709551615 103621415 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=31216/tid=31219] ppid=31214 vsize=1542244 CPUtime=0
/proc/31216/task/31219/stat : 31219 (java) S 31214 31216 30740 0 -1 4202560 3 0 0 0 0 0 0 0 19 0 13 0 31695863 1579257856 21502 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31220] ppid=31214 vsize=1542244 CPUtime=0
/proc/31216/task/31220/stat : 31220 (java) S 31214 31216 30740 0 -1 4202560 0 0 0 0 0 0 0 0 20 0 13 0 31695863 1579257856 21503 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31221] ppid=31214 vsize=1542244 CPUtime=0
/proc/31216/task/31221/stat : 31221 (java) S 31214 31216 30740 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 13 0 31695865 1579257856 21503 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31222] ppid=31214 vsize=1542244 CPUtime=0
/proc/31216/task/31222/stat : 31222 (java) S 31214 31216 30740 0 -1 4202560 10 0 0 0 0 0 0 0 22 0 13 0 31695866 1579257856 21503 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31223] ppid=31214 vsize=1542244 CPUtime=0
/proc/31216/task/31223/stat : 31223 (java) S 31214 31216 30740 0 -1 4202560 4 0 0 0 0 0 0 0 23 0 13 0 31695866 1579257856 21503 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31224] ppid=31214 vsize=1542244 CPUtime=0
/proc/31216/task/31224/stat : 31224 (java) S 31214 31216 30740 0 -1 4202560 2 0 0 0 0 0 0 0 24 0 13 0 31695870 1579257856 21503 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31225] ppid=31214 vsize=1542244 CPUtime=0.75
/proc/31216/task/31225/stat : 31225 (java) R 31214 31216 30740 0 -1 4202560 4789 0 0 0 74 1 0 0 18 0 13 0 31695870 1579257856 21504 1992294400 134512640 134550932 4287948192 18446744073709551615 104138083 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=31216/tid=31226] ppid=31214 vsize=1542244 CPUtime=0.5
/proc/31216/task/31226/stat : 31226 (java) R 31214 31216 30740 0 -1 4202560 1291 0 0 0 50 0 0 0 25 0 13 0 31695870 1579257856 21505 1992294400 134512640 134550932 4287948192 18446744073709551615 105580443 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=31216/tid=31227] ppid=31214 vsize=1542244 CPUtime=0
/proc/31216/task/31227/stat : 31227 (java) S 31214 31216 30740 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 31695870 1579257856 21506 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31228] ppid=31214 vsize=1542244 CPUtime=0
/proc/31216/task/31228/stat : 31228 (java) S 31214 31216 30740 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 31695870 1579257856 21508 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 1 0 0 0
[pid=31216/tid=31229] ppid=31214 vsize=1542244 CPUtime=0
/proc/31216/task/31229/stat : 31229 (java) S 31214 31216 30740 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 31695888 1579257856 21508 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.75
Current children cumulated vsize (KiB) 1542244

[startup+3.10167 s]
/proc/loadavg: 1.24 1.08 1.06 6/119 31229
/proc/meminfo: memFree=1666952/2059040 swapFree=4164948/4192956
[pid=31216] ppid=31214 vsize=1542232 CPUtime=5.94
/proc/31216/stat : 31216 (java) S 31214 31216 30740 0 -1 4202496 44028 0 1 0 574 20 0 0 19 0 13 0 31695861 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/31216/statm: 385558 37648 1431 10 0 382860 0
[pid=31216/tid=31218] ppid=31214 vsize=1542232 CPUtime=3.06
/proc/31216/task/31218/stat : 31218 (java) R 31214 31216 30740 0 -1 4202560 32095 0 1 0 291 15 0 0 18 0 13 0 31695862 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 4109682473 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=31216/tid=31219] ppid=31214 vsize=1542232 CPUtime=0.01
/proc/31216/task/31219/stat : 31219 (java) S 31214 31216 30740 0 -1 4202560 403 0 0 0 1 0 0 0 16 0 13 0 31695863 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31220] ppid=31214 vsize=1542232 CPUtime=0
/proc/31216/task/31220/stat : 31220 (java) S 31214 31216 30740 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 13 0 31695863 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31221] ppid=31214 vsize=1542232 CPUtime=0
/proc/31216/task/31221/stat : 31221 (java) S 31214 31216 30740 0 -1 4202560 8 0 0 0 0 0 0 0 16 0 13 0 31695865 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31222] ppid=31214 vsize=1542232 CPUtime=0
/proc/31216/task/31222/stat : 31222 (java) S 31214 31216 30740 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 31695866 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31223] ppid=31214 vsize=1542232 CPUtime=0
/proc/31216/task/31223/stat : 31223 (java) S 31214 31216 30740 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 13 0 31695866 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31224] ppid=31214 vsize=1542232 CPUtime=0
/proc/31216/task/31224/stat : 31224 (java) S 31214 31216 30740 0 -1 4202560 2 0 0 0 0 0 0 0 24 0 13 0 31695870 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31225] ppid=31214 vsize=1542232 CPUtime=1.81
/proc/31216/task/31225/stat : 31225 (java) R 31214 31216 30740 0 -1 4202560 8219 0 0 0 178 3 0 0 19 0 13 0 31695870 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 102093072 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=31216/tid=31226] ppid=31214 vsize=1542232 CPUtime=1.02
/proc/31216/task/31226/stat : 31226 (java) R 31214 31216 30740 0 -1 4202560 2237 0 0 0 102 0 0 0 25 0 13 0 31695870 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 102551639 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=31216/tid=31227] ppid=31214 vsize=1542232 CPUtime=0
/proc/31216/task/31227/stat : 31227 (java) S 31214 31216 30740 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 31695870 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31228] ppid=31214 vsize=1542232 CPUtime=0
/proc/31216/task/31228/stat : 31228 (java) S 31214 31216 30740 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 31695870 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 1 0 0 0
[pid=31216/tid=31229] ppid=31214 vsize=1542232 CPUtime=0
/proc/31216/task/31229/stat : 31229 (java) S 31214 31216 30740 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 31695888 1579245568 37648 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.94
Current children cumulated vsize (KiB) 1542232

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

[startup+3.50166 s]
/proc/loadavg: 1.24 1.08 1.06 5/119 31229
/proc/meminfo: memFree=1631612/2059040 swapFree=4164948/4192956
[pid=31216] ppid=31214 vsize=1542832 CPUtime=6.72
/proc/31216/stat : 31216 (java) S 31214 31216 30740 0 -1 4202496 44795 0 1 0 652 20 0 0 19 0 13 0 31695861 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/31216/statm: 385708 38414 1435 10 0 383010 0
[pid=31216/tid=31218] ppid=31214 vsize=1542832 CPUtime=3.44
/proc/31216/task/31218/stat : 31218 (java) R 31214 31216 30740 0 -1 4202560 32097 0 1 0 329 15 0 0 19 0 13 0 31695862 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 4109309569 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=31216/tid=31219] ppid=31214 vsize=1542832 CPUtime=0.01
/proc/31216/task/31219/stat : 31219 (java) S 31214 31216 30740 0 -1 4202560 651 0 0 0 1 0 0 0 16 0 13 0 31695863 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31220] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31220/stat : 31220 (java) S 31214 31216 30740 0 -1 4202560 359 0 0 0 0 0 0 0 16 0 13 0 31695863 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31221] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31221/stat : 31221 (java) S 31214 31216 30740 0 -1 4202560 12 0 0 0 0 0 0 0 15 0 13 0 31695865 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31222] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31222/stat : 31222 (java) S 31214 31216 30740 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 31695866 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31223] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31223/stat : 31223 (java) S 31214 31216 30740 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 13 0 31695866 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31224] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31224/stat : 31224 (java) S 31214 31216 30740 0 -1 4202560 2 0 0 0 0 0 0 0 24 0 13 0 31695870 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31225] ppid=31214 vsize=1542832 CPUtime=2.01
/proc/31216/task/31225/stat : 31225 (java) R 31214 31216 30740 0 -1 4202560 8230 0 0 0 198 3 0 0 20 0 13 0 31695870 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 106797915 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=31216/tid=31226] ppid=31214 vsize=1542832 CPUtime=1.21
/proc/31216/task/31226/stat : 31226 (java) R 31214 31216 30740 0 -1 4202560 2380 0 0 0 121 0 0 0 25 0 13 0 31695870 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 104163852 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=31216/tid=31227] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31227/stat : 31227 (java) S 31214 31216 30740 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 31695870 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31228] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31228/stat : 31228 (java) S 31214 31216 30740 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 31695870 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 1 0 0 0
[pid=31216/tid=31229] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31229/stat : 31229 (java) S 31214 31216 30740 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 31695888 1579859968 38414 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 6.72
Current children cumulated vsize (KiB) 1542832

[startup+3.90066 s]
/proc/loadavg: 1.24 1.08 1.06 5/119 31229
/proc/meminfo: memFree=1631612/2059040 swapFree=4164948/4192956
[pid=31216] ppid=31214 vsize=1542832 CPUtime=7.2
/proc/31216/stat : 31216 (java) S 31214 31216 30740 0 -1 4202496 44801 0 1 0 700 20 0 0 19 0 13 0 31695861 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/31216/statm: 385708 38420 1435 10 0 383010 0
[pid=31216/tid=31218] ppid=31214 vsize=1542832 CPUtime=3.84
/proc/31216/task/31218/stat : 31218 (java) R 31214 31216 30740 0 -1 4202560 32097 0 1 0 369 15 0 0 19 0 13 0 31695862 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4109133487 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=31216/tid=31219] ppid=31214 vsize=1542832 CPUtime=0.01
/proc/31216/task/31219/stat : 31219 (java) S 31214 31216 30740 0 -1 4202560 651 0 0 0 1 0 0 0 16 0 13 0 31695863 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31220] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31220/stat : 31220 (java) S 31214 31216 30740 0 -1 4202560 359 0 0 0 0 0 0 0 16 0 13 0 31695863 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31221] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31221/stat : 31221 (java) S 31214 31216 30740 0 -1 4202560 12 0 0 0 0 0 0 0 15 0 13 0 31695865 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 0 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31222] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31222/stat : 31222 (java) S 31214 31216 30740 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 31695866 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31223] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31223/stat : 31223 (java) S 31214 31216 30740 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 13 0 31695866 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31224] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31224/stat : 31224 (java) S 31214 31216 30740 0 -1 4202560 2 0 0 0 0 0 0 0 24 0 13 0 31695870 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31225] ppid=31214 vsize=1542832 CPUtime=2.05
/proc/31216/task/31225/stat : 31225 (java) S 31214 31216 30740 0 -1 4202560 8234 0 0 0 202 3 0 0 17 0 13 0 31695870 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 1 0 0 0
[pid=31216/tid=31226] ppid=31214 vsize=1542832 CPUtime=1.26
/proc/31216/task/31226/stat : 31226 (java) S 31214 31216 30740 0 -1 4202560 2382 0 0 0 126 0 0 0 25 0 13 0 31695870 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 1 0 0 0
[pid=31216/tid=31227] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31227/stat : 31227 (java) S 31214 31216 30740 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 31695870 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 0 0 0 0
[pid=31216/tid=31228] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31228/stat : 31228 (java) S 31214 31216 30740 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 31695870 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 1 0 0 0
[pid=31216/tid=31229] ppid=31214 vsize=1542832 CPUtime=0
/proc/31216/task/31229/stat : 31229 (java) S 31214 31216 30740 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 31695888 1579859968 38420 1992294400 134512640 134550932 4287948192 18446744073709551615 4294960144 0 4 0 16800975 18446604437826071232 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 7.2
Current children cumulated vsize (KiB) 1542832

Child status: 30
Real time (s): 3.96665
CPU time (s): 7.26589
CPU user time (s): 7.04093
CPU system time (s): 0.224965
CPU usage (%): 183.174
Max. virtual memory (cumulated for all children) (KiB): 1546144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.04093
system time used= 0.224965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44817
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= 270
involuntary context switches= 326

runsolver used 0.013997 second user time and 0.035994 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-15 02:15:21
IDJOB=2661289
IDBENCH=2480
IDSOLVER=1165
FILE ID=node005/2661289-1276560921
PBS_JOBID= 11173497
Free space on /tmp= 62560 MiB

SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc02.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661289-1276560921/watcher-2661289-1276560921 -o /tmp/evaluation-result-2661289-1276560921/solver-2661289-1276560921 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661289-1276560921.opb

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

MD5SUM BENCH= be3daaec19eb6f74c780b858afc6652a
RANDOM SEED=2006771355

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1778492 kB
Buffers:         60044 kB
Cached:         118248 kB
SwapCached:       1408 kB
Active:          73200 kB
Inactive:       137952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1778492 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:             256 kB
Writeback:           0 kB
AnonPages:       31584 kB
Mapped:          14656 kB
Slab:            47556 kB
PageTables:       3904 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181084 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= 62560 MiB
End job on node005 at 2010-06-15 02:15:25