Trace number 2670111

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 2010-05-26OPT2 8.33573 4.34644

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=5-P0=29-P1=17-P2=2-P3=19-P4=13-B.opb
MD5SUMad91a3f1eebbb2431180c5d6e6033f2b
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.011997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables60
Total number of constraints9
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 constraints9
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)100
Sum of products size (including duplicates)200
Number of different products100
Sum of products size200

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
0.23/0.21	c Pseudo Boolean Optimization
0.23/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.23/0.21	c --- Begin Solver configuration ---
0.23/0.21	c Stops conflict analysis at the first Unique Implication Point
0.23/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7
0.23/0.21	c Learn all clauses as in MiniSAT
0.23/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.23/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.23/0.21	c No reason simplification
0.23/0.21	c Armin Biere (Picosat) restarts strategy
0.23/0.21	c Glucose learned constraints deletion strategy
0.23/0.21	c timeout=2147483s
0.23/0.21	c DB Simplification allowed=false
0.23/0.21	c --- End Solver configuration ---
0.23/0.21	c solving HOME/instance-2670111-1276704907.opb
0.23/0.21	c reading problem ... 
0.23/0.27	c ... done. Wall clock time 0.061s.
0.23/0.27	c #vars     160
0.23/0.27	c #constraints  213
0.23/0.27	c constraints type 
0.23/0.27	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 100
0.23/0.27	c org.sat4j.pb.constraints.pb.MaxWatchPb => 113
6.89/3.66	c SATISFIABLE
6.89/3.66	c OPTIMIZING...
6.89/3.66	c Got one! Elapsed wall clock time (in seconds):3.45
6.89/3.66	o 13
7.89/4.10	c Got one! Elapsed wall clock time (in seconds):3.897
7.89/4.10	o 2
8.09/4.21	c starts		: 10
8.09/4.21	c conflicts		: 1438
8.09/4.21	c decisions		: 1785
8.09/4.21	c propagations		: 17800
8.09/4.21	c inspects		: 1189107
8.09/4.21	c learnt literals	: 0
8.09/4.21	c learnt binary clauses	: 0
8.09/4.21	c learnt ternary clauses	: 0
8.09/4.21	c learnt clauses	: 1438
8.09/4.21	c ignored clauses	: 0
8.09/4.21	c root simplifications	: 0
8.09/4.21	c removed literals (reason simplification)	: 0
8.09/4.21	c reason swapping (by a shorter reason)	: 0
8.09/4.21	c Calls to reduceDB	: 0
8.09/4.21	c number of reductions to clauses (during analyze)	: 0
8.09/4.21	c number of learned constraints concerned by reduction	: 0
8.09/4.21	c number of learning phase by resolution	: 0
8.09/4.21	c number of learning phase by cutting planes	: 0
8.09/4.21	c speed (assignments/second)	: 171153.84615384616
8.09/4.21	c non guided choices	126
8.09/4.21	c learnt constraints type 
8.09/4.21	c constraints type 
8.09/4.21	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 100
8.09/4.21	c org.sat4j.pb.constraints.pb.MaxWatchPb => 113
8.09/4.21	s OPTIMUM FOUND
8.09/4.21	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 
8.09/4.21	c objective function=2
8.09/4.21	c Total wall clock time (in seconds): 4.003

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2670111-1276704907/watcher-2670111-1276704907 -o /tmp/evaluation-result-2670111-1276704907/solver-2670111-1276704907 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670111-1276704907.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: 1.04 1.01 1.00 2/106 18845
/proc/meminfo: memFree=1710692/2059040 swapFree=4192952/4192956
[pid=18845] ppid=18843 vsize=1832 CPUtime=0
/proc/18845/stat : 18845 (java6) S 18843 18845 18278 0 -1 4194304 241 0 0 0 0 0 0 0 19 0 1 0 11783572 1875968 144 1992294400 134512640 134550932 4293465472 18446744073709551615 4294960144 0 2147483391 4096 0 18446744071699383486 0 0 17 1 0 0 0
/proc/18845/statm: 458 144 107 10 0 63 0

[startup+0.0258319 s]
/proc/loadavg: 1.04 1.01 1.00 2/106 18845
/proc/meminfo: memFree=1710692/2059040 swapFree=4192952/4192956
[pid=18845] ppid=18843 vsize=1517068 CPUtime=0.01
/proc/18845/stat : 18845 (java) S 18843 18845 18278 0 -1 4202496 1959 0 1 0 0 1 0 0 18 0 2 0 11783572 1553477632 1403 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/18845/statm: 379267 1418 412 10 0 376978 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1517068

[startup+0.10083 s]
/proc/loadavg: 1.04 1.01 1.00 2/106 18845
/proc/meminfo: memFree=1710692/2059040 swapFree=4192952/4192956
[pid=18845] ppid=18843 vsize=1524184 CPUtime=0.08
/proc/18845/stat : 18845 (java) S 18843 18845 18278 0 -1 4202496 3960 0 1 0 6 2 0 0 18 0 12 0 11783572 1560764416 3399 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/18845/statm: 381046 3400 1076 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524184

[startup+0.300827 s]
/proc/loadavg: 1.04 1.01 1.00 2/106 18845
/proc/meminfo: memFree=1710692/2059040 swapFree=4192952/4192956
[pid=18845] ppid=18843 vsize=1526436 CPUtime=0.37
/proc/18845/stat : 18845 (java) S 18843 18845 18278 0 -1 4202496 5383 0 1 0 34 3 0 0 18 0 13 0 11783572 1563070464 4820 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/18845/statm: 381609 4820 1356 10 0 378911 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 1526436

[startup+0.700819 s]
/proc/loadavg: 1.04 1.01 1.00 2/106 18845
/proc/meminfo: memFree=1710692/2059040 swapFree=4192952/4192956
[pid=18845] ppid=18843 vsize=1530344 CPUtime=1.13
/proc/18845/stat : 18845 (java) S 18843 18845 18278 0 -1 4202496 8299 0 1 0 109 4 0 0 18 0 13 0 11783572 1567072256 6942 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/18845/statm: 382586 6942 1398 10 0 379888 0
Current children cumulated CPU time (s) 1.13
Current children cumulated vsize (KiB) 1530344

[startup+1.5018 s]
/proc/loadavg: 1.04 1.01 1.00 5/119 18858
/proc/meminfo: memFree=1675560/2059040 swapFree=4192952/4192956
[pid=18845] ppid=18843 vsize=1539528 CPUtime=2.72
/proc/18845/stat : 18845 (java) S 18843 18845 18278 0 -1 4202496 19443 0 1 0 262 10 0 0 18 0 13 0 11783572 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/18845/statm: 384882 16605 1417 10 0 382184 0
[pid=18845/tid=18847] ppid=18843 vsize=1539528 CPUtime=1.46
/proc/18845/task/18847/stat : 18847 (java) R 18843 18845 18278 0 -1 4202560 12437 0 1 0 139 7 0 0 18 0 13 0 11783574 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 4109244342 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=18845/tid=18848] ppid=18843 vsize=1539528 CPUtime=0
/proc/18845/task/18848/stat : 18848 (java) S 18843 18845 18278 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 13 0 11783575 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 1 0 0 0
[pid=18845/tid=18849] ppid=18843 vsize=1539528 CPUtime=0
/proc/18845/task/18849/stat : 18849 (java) S 18843 18845 18278 0 -1 4202560 1 0 0 0 0 0 0 0 21 0 13 0 11783575 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 1 0 0 0
[pid=18845/tid=18850] ppid=18843 vsize=1539528 CPUtime=0
/proc/18845/task/18850/stat : 18850 (java) S 18843 18845 18278 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 11783577 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16800975 18446604437864755520 0 0 -1 1 0 0 0
[pid=18845/tid=18851] ppid=18843 vsize=1539528 CPUtime=0
/proc/18845/task/18851/stat : 18851 (java) S 18843 18845 18278 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 13 0 11783577 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18852] ppid=18843 vsize=1539528 CPUtime=0
/proc/18845/task/18852/stat : 18852 (java) S 18843 18845 18278 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 13 0 11783577 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18853] ppid=18843 vsize=1539528 CPUtime=0
/proc/18845/task/18853/stat : 18853 (java) S 18843 18845 18278 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 11783582 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18854] ppid=18843 vsize=1539528 CPUtime=0.62
/proc/18845/task/18854/stat : 18854 (java) R 18843 18845 18278 0 -1 4202560 3582 0 0 0 61 1 0 0 18 0 13 0 11783582 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 104163846 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=18845/tid=18855] ppid=18843 vsize=1539528 CPUtime=0.62
/proc/18845/task/18855/stat : 18855 (java) R 18843 18845 18278 0 -1 4202560 2355 0 0 0 61 1 0 0 25 0 13 0 11783582 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 11618268 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=18845/tid=18856] ppid=18843 vsize=1539528 CPUtime=0
/proc/18845/task/18856/stat : 18856 (java) S 18843 18845 18278 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 11783582 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18857] ppid=18843 vsize=1539528 CPUtime=0
/proc/18845/task/18857/stat : 18857 (java) S 18843 18845 18278 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 11783582 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 1 0 0 0
[pid=18845/tid=18858] ppid=18843 vsize=1539528 CPUtime=0
/proc/18845/task/18858/stat : 18858 (java) S 18843 18845 18278 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 11783600 1576476672 16605 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.72
Current children cumulated vsize (KiB) 1539528

[startup+3.10177 s]
/proc/loadavg: 1.20 1.05 1.01 5/119 18858
/proc/meminfo: memFree=1613436/2059040 swapFree=4192952/4192956
[pid=18845] ppid=18843 vsize=1550656 CPUtime=5.9
/proc/18845/stat : 18845 (java) S 18843 18845 18278 0 -1 4202496 45798 0 1 0 569 21 0 0 18 0 13 0 11783572 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/18845/statm: 387664 39553 1435 10 0 384966 0
[pid=18845/tid=18847] ppid=18843 vsize=1550656 CPUtime=2.76
/proc/18845/task/18847/stat : 18847 (java) R 18843 18845 18278 0 -1 4202560 32078 0 1 0 260 16 0 0 18 0 13 0 11783574 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 4109654570 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=18845/tid=18848] ppid=18843 vsize=1550656 CPUtime=0
/proc/18845/task/18848/stat : 18848 (java) S 18843 18845 18278 0 -1 4202560 197 0 0 0 0 0 0 0 18 0 13 0 11783575 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 1 0 0 0
[pid=18845/tid=18849] ppid=18843 vsize=1550656 CPUtime=0
/proc/18845/task/18849/stat : 18849 (java) S 18843 18845 18278 0 -1 4202560 181 0 0 0 0 0 0 0 17 0 13 0 11783575 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18850] ppid=18843 vsize=1550656 CPUtime=0
/proc/18845/task/18850/stat : 18850 (java) S 18843 18845 18278 0 -1 4202560 8 0 0 0 0 0 0 0 16 0 13 0 11783577 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18851] ppid=18843 vsize=1550656 CPUtime=0
/proc/18845/task/18851/stat : 18851 (java) S 18843 18845 18278 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 11783577 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18852] ppid=18843 vsize=1550656 CPUtime=0
/proc/18845/task/18852/stat : 18852 (java) S 18843 18845 18278 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 11783577 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18853] ppid=18843 vsize=1550656 CPUtime=0
/proc/18845/task/18853/stat : 18853 (java) S 18843 18845 18278 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 11783582 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18854] ppid=18843 vsize=1550656 CPUtime=1.91
/proc/18845/task/18854/stat : 18854 (java) R 18843 18845 18278 0 -1 4202560 9610 0 0 0 188 3 0 0 19 0 13 0 11783582 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 104139967 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=18845/tid=18855] ppid=18843 vsize=1550656 CPUtime=1.19
/proc/18845/task/18855/stat : 18855 (java) R 18843 18845 18278 0 -1 4202560 2657 0 0 0 118 1 0 0 25 0 13 0 11783582 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 105573861 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=18845/tid=18856] ppid=18843 vsize=1550656 CPUtime=0
/proc/18845/task/18856/stat : 18856 (java) S 18843 18845 18278 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 11783582 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18857] ppid=18843 vsize=1550656 CPUtime=0
/proc/18845/task/18857/stat : 18857 (java) S 18843 18845 18278 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 11783582 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 1 0 0 0
[pid=18845/tid=18858] ppid=18843 vsize=1550656 CPUtime=0
/proc/18845/task/18858/stat : 18858 (java) S 18843 18845 18278 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 11783600 1587871744 39553 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.9
Current children cumulated vsize (KiB) 1550656

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

[startup+3.90176 s]
/proc/loadavg: 1.20 1.05 1.01 4/119 18858
/proc/meminfo: memFree=1560984/2059040 swapFree=4192952/4192956
[pid=18845] ppid=18843 vsize=1547584 CPUtime=7.49
/proc/18845/stat : 18845 (java) S 18843 18845 18278 0 -1 4202496 47370 0 1 0 727 22 0 0 18 0 13 0 11783572 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/18845/statm: 386896 39548 1435 10 0 384198 0
[pid=18845/tid=18847] ppid=18843 vsize=1547584 CPUtime=3.55
/proc/18845/task/18847/stat : 18847 (java) R 18843 18845 18278 0 -1 4202560 32079 0 1 0 339 16 0 0 19 0 13 0 11783574 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 4109746831 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=18845/tid=18848] ppid=18843 vsize=1547584 CPUtime=0.01
/proc/18845/task/18848/stat : 18848 (java) S 18843 18845 18278 0 -1 4202560 470 0 0 0 1 0 0 0 18 0 13 0 11783575 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18849] ppid=18843 vsize=1547584 CPUtime=0.01
/proc/18845/task/18849/stat : 18849 (java) S 18843 18845 18278 0 -1 4202560 492 0 0 0 1 0 0 0 16 0 13 0 11783575 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18850] ppid=18843 vsize=1547584 CPUtime=0
/proc/18845/task/18850/stat : 18850 (java) S 18843 18845 18278 0 -1 4202560 12 0 0 0 0 0 0 0 16 0 13 0 11783577 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18851] ppid=18843 vsize=1547584 CPUtime=0
/proc/18845/task/18851/stat : 18851 (java) S 18843 18845 18278 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 11783577 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18852] ppid=18843 vsize=1547584 CPUtime=0
/proc/18845/task/18852/stat : 18852 (java) S 18843 18845 18278 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 11783577 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18853] ppid=18843 vsize=1547584 CPUtime=0
/proc/18845/task/18853/stat : 18853 (java) S 18843 18845 18278 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 11783582 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18854] ppid=18843 vsize=1547584 CPUtime=2.31
/proc/18845/task/18854/stat : 18854 (java) R 18843 18845 18278 0 -1 4202560 10574 0 0 0 228 3 0 0 19 0 13 0 11783582 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 104140329 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=18845/tid=18855] ppid=18843 vsize=1547584 CPUtime=1.57
/proc/18845/task/18855/stat : 18855 (java) R 18843 18845 18278 0 -1 4202560 2676 0 0 0 156 1 0 0 25 0 13 0 11783582 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 103229048 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=18845/tid=18856] ppid=18843 vsize=1547584 CPUtime=0
/proc/18845/task/18856/stat : 18856 (java) S 18843 18845 18278 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 11783582 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18857] ppid=18843 vsize=1547584 CPUtime=0
/proc/18845/task/18857/stat : 18857 (java) S 18843 18845 18278 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 11783582 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 1 0 0 0
[pid=18845/tid=18858] ppid=18843 vsize=1547584 CPUtime=0
/proc/18845/task/18858/stat : 18858 (java) S 18843 18845 18278 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 11783600 1584726016 39548 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 7.49
Current children cumulated vsize (KiB) 1547584

[startup+4.30175 s]
/proc/loadavg: 1.20 1.05 1.01 4/118 18859
/proc/meminfo: memFree=1555784/2059040 swapFree=4192952/4192956
[pid=18845] ppid=18843 vsize=1547908 CPUtime=8.3
/proc/18845/stat : 18845 (java) S 18843 18845 18278 0 -1 4202496 47758 0 1 0 808 22 0 0 18 0 12 0 11783572 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/18845/statm: 386977 39728 1436 10 0 384279 0
[pid=18845/tid=18847] ppid=18843 vsize=1547908 CPUtime=3.84
/proc/18845/task/18847/stat : 18847 (java) R 18843 18845 18278 0 -1 4202560 32085 0 1 0 368 16 0 0 20 0 12 0 11783574 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=18845/tid=18848] ppid=18843 vsize=1547908 CPUtime=0.01
/proc/18845/task/18848/stat : 18848 (java) S 18843 18845 18278 0 -1 4202560 518 0 0 0 1 0 0 0 16 0 12 0 11783575 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18849] ppid=18843 vsize=1547908 CPUtime=0.03
/proc/18845/task/18849/stat : 18849 (java) S 18843 18845 18278 0 -1 4202560 778 0 0 0 3 0 0 0 16 0 12 0 11783575 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18850] ppid=18843 vsize=1547908 CPUtime=0
/proc/18845/task/18850/stat : 18850 (java) S 18843 18845 18278 0 -1 4202560 16 0 0 0 0 0 0 0 15 0 12 0 11783577 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 0 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18851] ppid=18843 vsize=1547908 CPUtime=0
/proc/18845/task/18851/stat : 18851 (java) S 18843 18845 18278 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 12 0 11783577 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18852] ppid=18843 vsize=1547908 CPUtime=0
/proc/18845/task/18852/stat : 18852 (java) S 18843 18845 18278 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 12 0 11783577 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18853] ppid=18843 vsize=1547908 CPUtime=0
/proc/18845/task/18853/stat : 18853 (java) S 18843 18845 18278 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 12 0 11783582 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18854] ppid=18843 vsize=1547908 CPUtime=2.6
/proc/18845/task/18854/stat : 18854 (java) R 18843 18845 18278 0 -1 4202560 10601 0 0 0 257 3 0 0 19 0 12 0 11783582 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 106113716 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=18845/tid=18855] ppid=18843 vsize=1547908 CPUtime=1.77
/proc/18845/task/18855/stat : 18855 (java) R 18843 18845 18278 0 -1 4202560 2687 0 0 0 176 1 0 0 25 0 12 0 11783582 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 105869439 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=18845/tid=18856] ppid=18843 vsize=1547908 CPUtime=0
/proc/18845/task/18856/stat : 18856 (java) S 18843 18845 18278 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 12 0 11783582 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 0 0 0 0
[pid=18845/tid=18858] ppid=18843 vsize=1547908 CPUtime=0
/proc/18845/task/18858/stat : 18858 (java) S 18843 18845 18278 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 12 0 11783600 1585057792 39728 1992294400 134512640 134550932 4294385696 18446744073709551615 4294960144 0 4 0 16800975 18446604437864755520 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 8.3
Current children cumulated vsize (KiB) 1547908

Child status: 30
Real time (s): 4.34644
CPU time (s): 8.33573
CPU user time (s): 8.09477
CPU system time (s): 0.240963
CPU usage (%): 191.783
Max. virtual memory (cumulated for all children) (KiB): 1550656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.09477
system time used= 0.240963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47763
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= 462
involuntary context switches= 374

runsolver used 0.017997 second user time and 0.034994 second system time

The end

Launcher Data 

Begin job on node036 at 2010-06-16 18:15:07
IDJOB=2670111
IDBENCH=48070
IDSOLVER=1165
FILE ID=node036/2670111-1276704907
PBS_JOBID= 11174106
Free space on /tmp= 62524 MiB

SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=29-P1=17-P2=2-P3=19-P4=13-B.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2670111-1276704907/watcher-2670111-1276704907 -o /tmp/evaluation-result-2670111-1276704907/solver-2670111-1276704907 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2670111-1276704907.opb

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

MD5SUM BENCH= ad91a3f1eebbb2431180c5d6e6033f2b
RANDOM SEED=1919988557

node036.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		: 3000.251
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	: 6000.50
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		: 3000.251
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:       1710964 kB
Buffers:         73704 kB
Cached:         132616 kB
SwapCached:          4 kB
Active:         130036 kB
Inactive:       135764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1710964 kB
SwapTotal:     4192956 kB
SwapFree:      4192952 kB
Dirty:             260 kB
Writeback:           0 kB
AnonPages:       59396 kB
Mapped:          15468 kB
Slab:            60316 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179820 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= 62524 MiB
End job on node036 at 2010-06-16 18:15:11