Trace number 2658401

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 Resolution 2.2.0 2010-05-26OPT3 6.14307 4.36329

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=59-P1=37-P2=37-P3=53-P4=11-P5=7-P6=13-B.opb
MD5SUM337bfe939508532505172ec5c27d5fd3
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.472928
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables108
Total number of constraints13
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 constraints13
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

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.
0.08/0.15	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
0.08/0.20	c Pseudo Boolean Optimization
0.08/0.20	c --- Begin Solver configuration ---
0.08/0.20	c Stops conflict analysis at the first Unique Implication Point
0.08/0.20	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@64dc11
0.08/0.20	c Learn all clauses as in MiniSAT
0.08/0.20	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.08/0.20	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.08/0.20	c Expensive reason simplification
0.08/0.20	c Armin Biere (Picosat) restarts strategy
0.08/0.20	c Glucose learned constraints deletion strategy
0.08/0.20	c timeout=2147483s
0.08/0.20	c DB Simplification allowed=false
0.08/0.20	c --- End Solver configuration ---
0.08/0.20	c solving HOME/instance-2658401-1276648981.opb
0.08/0.20	c reading problem ... 
0.40/0.30	c ... done. Wall clock time 0.106s.
0.40/0.30	c #vars     324
0.40/0.30	c #constraints  451
0.40/0.30	c constraints type 
0.40/0.30	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 216
0.40/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
2.31/1.41	c cleaning 2500 clauses out of 5002 with flag 5002/5002
2.42/1.55	c SATISFIABLE
2.42/1.55	c OPTIMIZING...
2.42/1.55	c Got one! Elapsed wall clock time (in seconds):1.354
2.42/1.55	o 5
2.62/1.76	c Got one! Elapsed wall clock time (in seconds):1.562
2.62/1.76	o 3
3.14/2.15	c cleaning 4244 clauses out of 8502 with flag 11002/11002
4.30/2.96	c cleaning 5624 clauses out of 11254 with flag 18000/18000
5.55/3.90	c cleaning 6811 clauses out of 13627 with flag 26000/26000
6.11/4.32	c starts		: 53
6.11/4.32	c conflicts		: 29040
6.11/4.32	c decisions		: 32697
6.11/4.32	c propagations		: 428708
6.11/4.32	c inspects		: 8251680
6.11/4.32	c learnt literals	: 13
6.11/4.32	c learnt binary clauses	: 41
6.11/4.32	c learnt ternary clauses	: 102
6.11/4.32	c learnt clauses	: 29026
6.11/4.32	c ignored clauses	: 0
6.11/4.32	c root simplifications	: 0
6.11/4.32	c removed literals (reason simplification)	: 422865
6.11/4.32	c reason swapping (by a shorter reason)	: 0
6.11/4.32	c Calls to reduceDB	: 4
6.11/4.32	c number of reductions to clauses (during analyze)	: 0
6.11/4.32	c number of learned constraints concerned by reduction	: 0
6.11/4.32	c number of learning phase by resolution	: 0
6.11/4.32	c number of learning phase by cutting planes	: 0
6.11/4.32	c speed (assignments/second)	: 167660.53969495502
6.11/4.32	c non guided choices	449
6.11/4.32	c learnt constraints type 
6.11/4.32	c constraints type 
6.11/4.32	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 216
6.11/4.32	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
6.11/4.32	s OPTIMUM FOUND
6.11/4.32	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 -x90 x91 -x92 x93 x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 x103 x104 -x105 x106 -x107 -x108 
6.11/4.32	c objective function=3
6.11/4.32	c Total wall clock time (in seconds): 4.121

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658401-1276648981/watcher-2658401-1276648981 -o /tmp/evaluation-result-2658401-1276648981/solver-2658401-1276648981 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658401-1276648981.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: 2.10 1.94 1.43 3/106 12535
/proc/meminfo: memFree=1826148/2059040 swapFree=4164944/4192956
[pid=12535] ppid=12533 vsize=392 CPUtime=0
/proc/12535/stat : 12535 (java) R 12533 12535 11867 0 -1 4194304 295 0 0 0 0 0 0 0 19 0 1 0 6193542 401408 41 1992294400 134512640 134550932 4292105520 18446744073709551615 7467732 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12535/statm: 107 43 33 10 0 25 0

[startup+0.0968301 s]
/proc/loadavg: 2.10 1.94 1.43 3/106 12535
/proc/meminfo: memFree=1826148/2059040 swapFree=4164944/4192956
[pid=12535] ppid=12533 vsize=1524184 CPUtime=0.08
/proc/12535/stat : 12535 (java) S 12533 12535 11867 0 -1 4202496 3969 0 1 0 7 1 0 0 18 0 12 0 6193542 1560764416 3408 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12535/statm: 381046 3408 1076 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524184

[startup+0.100826 s]
/proc/loadavg: 2.10 1.94 1.43 3/106 12535
/proc/meminfo: memFree=1826148/2059040 swapFree=4164944/4192956
[pid=12535] ppid=12533 vsize=1524184 CPUtime=0.08
/proc/12535/stat : 12535 (java) S 12533 12535 11867 0 -1 4202496 4000 0 1 0 7 1 0 0 18 0 12 0 6193542 1560764416 3439 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12535/statm: 381046 3439 1078 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524184

[startup+0.300692 s]
/proc/loadavg: 2.10 1.94 1.43 3/106 12535
/proc/meminfo: memFree=1826148/2059040 swapFree=4164944/4192956
[pid=12535] ppid=12533 vsize=1526132 CPUtime=0.4
/proc/12535/stat : 12535 (java) S 12533 12535 11867 0 -1 4202496 5306 0 1 0 37 3 0 0 18 0 12 0 6193542 1562759168 4743 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12535/statm: 381533 4743 1365 10 0 378835 0
Current children cumulated CPU time (s) 0.4
Current children cumulated vsize (KiB) 1526132

[startup+0.70067 s]
/proc/loadavg: 2.10 1.94 1.43 3/106 12535
/proc/meminfo: memFree=1826148/2059040 swapFree=4164944/4192956
[pid=12535] ppid=12533 vsize=1530172 CPUtime=1.17
/proc/12535/stat : 12535 (java) S 12533 12535 11867 0 -1 4202496 6854 0 1 0 114 3 0 0 18 0 13 0 6193542 1566896128 6157 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12535/statm: 382543 6157 1408 10 0 379845 0
Current children cumulated CPU time (s) 1.17
Current children cumulated vsize (KiB) 1530172

[startup+1.50162 s]
/proc/loadavg: 2.10 1.94 1.43 2/119 12548
/proc/meminfo: memFree=1800632/2059040 swapFree=4164944/4192956
[pid=12535] ppid=12533 vsize=1530172 CPUtime=2.42
/proc/12535/stat : 12535 (java) S 12533 12535 11867 0 -1 4202496 12125 0 1 0 236 6 0 0 18 0 13 0 6193542 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12535/statm: 382543 11425 1438 10 0 379845 0
[pid=12535/tid=12537] ppid=12533 vsize=1530172 CPUtime=1.45
/proc/12535/task/12537/stat : 12537 (java) R 12533 12535 11867 0 -1 4202560 8753 0 1 0 141 4 0 0 20 0 13 0 6193543 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4109861058 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12535/tid=12538] ppid=12533 vsize=1530172 CPUtime=0
/proc/12535/task/12538/stat : 12538 (java) S 12533 12535 11867 0 -1 4202560 187 0 0 0 0 0 0 0 18 0 13 0 6193544 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12539] ppid=12533 vsize=1530172 CPUtime=0
/proc/12535/task/12539/stat : 12539 (java) S 12533 12535 11867 0 -1 4202560 133 0 0 0 0 0 0 0 18 0 13 0 6193544 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12540] ppid=12533 vsize=1530172 CPUtime=0.01
/proc/12535/task/12540/stat : 12540 (java) S 12533 12535 11867 0 -1 4202560 312 0 0 0 1 0 0 0 15 0 13 0 6193546 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12541] ppid=12533 vsize=1530172 CPUtime=0
/proc/12535/task/12541/stat : 12541 (java) S 12533 12535 11867 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 6193546 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12542] ppid=12533 vsize=1530172 CPUtime=0
/proc/12535/task/12542/stat : 12542 (java) S 12533 12535 11867 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6193546 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12543] ppid=12533 vsize=1530172 CPUtime=0
/proc/12535/task/12543/stat : 12543 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 6193551 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12544] ppid=12533 vsize=1530172 CPUtime=0.47
/proc/12535/task/12544/stat : 12544 (java) S 12533 12535 11867 0 -1 4202560 1077 0 0 0 47 0 0 0 23 0 13 0 6193551 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12545] ppid=12533 vsize=1530172 CPUtime=0.44
/proc/12535/task/12545/stat : 12545 (java) S 12533 12535 11867 0 -1 4202560 597 0 0 0 44 0 0 0 23 0 13 0 6193551 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12546] ppid=12533 vsize=1530172 CPUtime=0
/proc/12535/task/12546/stat : 12546 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 6193551 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12547] ppid=12533 vsize=1530172 CPUtime=0
/proc/12535/task/12547/stat : 12547 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6193551 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12548] ppid=12533 vsize=1530172 CPUtime=0
/proc/12535/task/12548/stat : 12548 (java) S 12533 12535 11867 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 6193573 1566896128 11425 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.42
Current children cumulated vsize (KiB) 1530172

[startup+3.10154 s]
/proc/loadavg: 2.17 1.96 1.44 4/119 12548
/proc/meminfo: memFree=1779924/2059040 swapFree=4164944/4192956
[pid=12535] ppid=12533 vsize=1537560 CPUtime=4.65
/proc/12535/stat : 12535 (java) S 12533 12535 11867 0 -1 4202496 17465 0 1 0 457 8 0 0 18 0 13 0 6193542 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12535/statm: 384390 15668 1438 10 0 381692 0
[pid=12535/tid=12537] ppid=12533 vsize=1537560 CPUtime=2.99
/proc/12535/task/12537/stat : 12537 (java) R 12533 12535 11867 0 -1 4202560 10642 0 1 0 294 5 0 0 25 0 13 0 6193543 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4109807514 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12535/tid=12538] ppid=12533 vsize=1537560 CPUtime=0
/proc/12535/task/12538/stat : 12538 (java) S 12533 12535 11867 0 -1 4202560 478 0 0 0 0 0 0 0 16 0 13 0 6193544 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12539] ppid=12533 vsize=1537560 CPUtime=0
/proc/12535/task/12539/stat : 12539 (java) S 12533 12535 11867 0 -1 4202560 138 0 0 0 0 0 0 0 16 0 13 0 6193544 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12540] ppid=12533 vsize=1537560 CPUtime=0.06
/proc/12535/task/12540/stat : 12540 (java) S 12533 12535 11867 0 -1 4202560 649 0 0 0 6 0 0 0 16 0 13 0 6193546 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12541] ppid=12533 vsize=1537560 CPUtime=0
/proc/12535/task/12541/stat : 12541 (java) S 12533 12535 11867 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 6193546 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12542] ppid=12533 vsize=1537560 CPUtime=0
/proc/12535/task/12542/stat : 12542 (java) S 12533 12535 11867 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6193546 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12543] ppid=12533 vsize=1537560 CPUtime=0
/proc/12535/task/12543/stat : 12543 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 6193551 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12544] ppid=12533 vsize=1537560 CPUtime=1.03
/proc/12535/task/12544/stat : 12544 (java) R 12533 12535 11867 0 -1 4202560 3772 0 0 0 103 0 0 0 16 0 13 0 6193551 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 103148310 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12535/tid=12545] ppid=12533 vsize=1537560 CPUtime=0.51
/proc/12535/task/12545/stat : 12545 (java) S 12533 12535 11867 0 -1 4202560 720 0 0 0 51 0 0 0 15 0 13 0 6193551 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12546] ppid=12533 vsize=1537560 CPUtime=0
/proc/12535/task/12546/stat : 12546 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 6193551 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12547] ppid=12533 vsize=1537560 CPUtime=0
/proc/12535/task/12547/stat : 12547 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6193551 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12548] ppid=12533 vsize=1537560 CPUtime=0
/proc/12535/task/12548/stat : 12548 (java) S 12533 12535 11867 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 6193573 1574461440 15668 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.65
Current children cumulated vsize (KiB) 1537560

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

[startup+3.90149 s]
/proc/loadavg: 2.17 1.96 1.44 3/119 12548
/proc/meminfo: memFree=1767896/2059040 swapFree=4164944/4192956
[pid=12535] ppid=12533 vsize=1536396 CPUtime=5.68
/proc/12535/stat : 12535 (java) S 12533 12535 11867 0 -1 4202496 19809 0 1 0 559 9 0 0 18 0 13 0 6193542 1573269504 17341 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12535/statm: 384099 17341 1440 10 0 381401 0
[pid=12535/tid=12537] ppid=12533 vsize=1536396 CPUtime=3.79
/proc/12535/task/12537/stat : 12537 (java) R 12533 12535 11867 0 -1 4202560 12426 0 1 0 373 6 0 0 25 0 13 0 6193543 1573269504 17341 1992294400 134512640 134550932 4292105520 18446744073709551615 4110011417 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12535/tid=12538] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12538/stat : 12538 (java) S 12533 12535 11867 0 -1 4202560 478 0 0 0 0 0 0 0 16 0 13 0 6193544 1573269504 17342 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12539] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12539/stat : 12539 (java) S 12533 12535 11867 0 -1 4202560 138 0 0 0 0 0 0 0 16 0 13 0 6193544 1573269504 17342 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12540] ppid=12533 vsize=1536396 CPUtime=0.06
/proc/12535/task/12540/stat : 12540 (java) S 12533 12535 11867 0 -1 4202560 649 0 0 0 6 0 0 0 16 0 13 0 6193546 1573269504 17342 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12541] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12541/stat : 12541 (java) S 12533 12535 11867 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 6193546 1573269504 17342 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12542] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12542/stat : 12542 (java) S 12533 12535 11867 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6193546 1573269504 17342 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12543] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12543/stat : 12543 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 6193551 1573269504 17342 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12544] ppid=12533 vsize=1536396 CPUtime=1.26
/proc/12535/task/12544/stat : 12544 (java) R 12533 12535 11867 0 -1 4202560 4332 0 0 0 126 0 0 0 16 0 13 0 6193551 1573269504 17342 1992294400 134512640 134550932 4292105520 18446744073709551615 105869379 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12535/tid=12545] ppid=12533 vsize=1536396 CPUtime=0.51
/proc/12535/task/12545/stat : 12545 (java) R 12533 12535 11867 0 -1 4202560 720 0 0 0 51 0 0 0 15 0 13 0 6193551 1573269504 17342 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12535/tid=12546] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12546/stat : 12546 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 6193551 1573269504 17342 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12547] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12547/stat : 12547 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6193551 1573269504 17342 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12548] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12548/stat : 12548 (java) S 12533 12535 11867 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 6193573 1573269504 17342 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.68
Current children cumulated vsize (KiB) 1536396

[startup+4.30147 s]
/proc/loadavg: 2.17 1.96 1.44 3/119 12548
/proc/meminfo: memFree=1761200/2059040 swapFree=4164944/4192956
[pid=12535] ppid=12533 vsize=1536396 CPUtime=6.11
/proc/12535/stat : 12535 (java) S 12533 12535 11867 0 -1 4202496 19829 0 1 0 602 9 0 0 18 0 13 0 6193542 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12535/statm: 384099 17360 1440 10 0 381401 0
[pid=12535/tid=12537] ppid=12533 vsize=1536396 CPUtime=4.16
/proc/12535/task/12537/stat : 12537 (java) R 12533 12535 11867 0 -1 4202560 12428 0 1 0 410 6 0 0 25 0 13 0 6193543 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4109612755 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12535/tid=12538] ppid=12533 vsize=1536396 CPUtime=0.01
/proc/12535/task/12538/stat : 12538 (java) S 12533 12535 11867 0 -1 4202560 490 0 0 0 1 0 0 0 16 0 13 0 6193544 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12539] ppid=12533 vsize=1536396 CPUtime=0.01
/proc/12535/task/12539/stat : 12539 (java) S 12533 12535 11867 0 -1 4202560 144 0 0 0 1 0 0 0 15 0 13 0 6193544 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12540] ppid=12533 vsize=1536396 CPUtime=0.09
/proc/12535/task/12540/stat : 12540 (java) S 12533 12535 11867 0 -1 4202560 649 0 0 0 9 0 0 0 16 0 13 0 6193546 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 0 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12541] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12541/stat : 12541 (java) S 12533 12535 11867 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 6193546 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12542] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12542/stat : 12542 (java) S 12533 12535 11867 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6193546 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12543] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12543/stat : 12543 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 6193551 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12544] ppid=12533 vsize=1536396 CPUtime=1.27
/proc/12535/task/12544/stat : 12544 (java) S 12533 12535 11867 0 -1 4202560 4332 0 0 0 127 0 0 0 15 0 13 0 6193551 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12545] ppid=12533 vsize=1536396 CPUtime=0.51
/proc/12535/task/12545/stat : 12545 (java) S 12533 12535 11867 0 -1 4202560 720 0 0 0 51 0 0 0 15 0 13 0 6193551 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
[pid=12535/tid=12546] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12546/stat : 12546 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 6193551 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12547] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12547/stat : 12547 (java) S 12533 12535 11867 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6193551 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 0 0 0 0
[pid=12535/tid=12548] ppid=12533 vsize=1536396 CPUtime=0
/proc/12535/task/12548/stat : 12548 (java) S 12533 12535 11867 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 6193573 1573269504 17360 1992294400 134512640 134550932 4292105520 18446744073709551615 4294960144 0 4 0 16800975 18446604437861979072 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 6.11
Current children cumulated vsize (KiB) 1536396

Child status: 30
Real time (s): 4.36329
CPU time (s): 6.14307
CPU user time (s): 6.03808
CPU system time (s): 0.104984
CPU usage (%): 140.79
Max. virtual memory (cumulated for all children) (KiB): 1537956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.03808
system time used= 0.104984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19845
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= 264
involuntary context switches= 232

runsolver used 0.015997 second user time and 0.036994 second system time

The end

Launcher Data 

Begin job on node029 at 2010-06-16 02:43:01
IDJOB=2658401
IDBENCH=48015
IDSOLVER=1164
FILE ID=node029/2658401-1276648981
PBS_JOBID= 11172415
Free space on /tmp= 62576 MiB

SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=59-P1=37-P2=37-P3=53-P4=11-P5=7-P6=13-B.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658401-1276648981/watcher-2658401-1276648981 -o /tmp/evaluation-result-2658401-1276648981/solver-2658401-1276648981 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658401-1276648981.opb

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

MD5SUM BENCH= 337bfe939508532505172ec5c27d5fd3
RANDOM SEED=1896250170

node029.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1826552 kB
Buffers:         38016 kB
Cached:          96224 kB
SwapCached:       1508 kB
Active:          92712 kB
Inactive:        75668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1826552 kB
SwapTotal:     4192956 kB
SwapFree:      4164944 kB
Dirty:             284 kB
Writeback:           0 kB
AnonPages:       32628 kB
Mapped:          15144 kB
Slab:            42140 kB
PageTables:       3888 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183484 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= 62576 MiB
End job on node029 at 2010-06-16 02:43:06