Trace number 2669962

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 2010-05-26OPT3 15.8666 12.9613

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=41-P2=53-B.opb
MD5SUM0b8464e4861bc607bcf2ce7d185603df
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 benchmark0.114982
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 variables36
Total number of constraints5
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 constraints5
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)72
Sum of products size (including duplicates)144
Number of different products72
Sum of products size144

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
0.08/0.16	c Total memory 		1395916800
0.08/0.16	c Number of processors 	2
0.21/0.22	c Pseudo Boolean Optimization
0.21/0.22	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.21/0.22	c --- Begin Solver configuration ---
0.21/0.22	c Stops conflict analysis at the first Unique Implication Point
0.21/0.22	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7
0.21/0.22	c Learn all clauses as in MiniSAT
0.21/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.21/0.22	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.21/0.22	c No reason simplification
0.21/0.22	c Armin Biere (Picosat) restarts strategy
0.21/0.22	c Glucose learned constraints deletion strategy
0.21/0.22	c timeout=2147483s
0.21/0.22	c DB Simplification allowed=false
0.21/0.22	c --- End Solver configuration ---
0.21/0.22	c solving HOME/instance-2669962-1276698661.opb
0.21/0.22	c reading problem ... 
0.21/0.27	c ... done. Wall clock time 0.053s.
0.21/0.27	c #vars     108
0.21/0.27	c #constraints  151
0.21/0.27	c constraints type 
0.21/0.27	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 72
0.21/0.27	c org.sat4j.pb.constraints.pb.MaxWatchPb => 79
1.94/1.19	c SATISFIABLE
1.94/1.19	c OPTIMIZING...
1.94/1.19	c Got one! Elapsed wall clock time (in seconds):0.973
1.94/1.19	o 11
3.51/1.90	c Got one! Elapsed wall clock time (in seconds):1.684
3.51/1.90	o 5
5.70/3.12	c Got one! Elapsed wall clock time (in seconds):2.906
5.70/3.12	o 3
15.82/12.91	c starts		: 16
15.82/12.91	c conflicts		: 2513
15.82/12.91	c decisions		: 2788
15.82/12.91	c propagations		: 32003
15.82/12.91	c inspects		: 8777969
15.82/12.91	c learnt literals	: 0
15.82/12.91	c learnt binary clauses	: 0
15.82/12.91	c learnt ternary clauses	: 0
15.82/12.91	c learnt clauses	: 2512
15.82/12.91	c ignored clauses	: 0
15.82/12.91	c root simplifications	: 0
15.82/12.91	c removed literals (reason simplification)	: 0
15.82/12.91	c reason swapping (by a shorter reason)	: 0
15.82/12.91	c Calls to reduceDB	: 0
15.82/12.91	c number of reductions to clauses (during analyze)	: 0
15.82/12.91	c number of learned constraints concerned by reduction	: 0
15.82/12.91	c number of learning phase by resolution	: 0
15.82/12.91	c number of learning phase by cutting planes	: 0
15.82/12.92	c speed (assignments/second)	: 3268.614033295884
15.82/12.92	c non guided choices	101
15.82/12.92	c learnt constraints type 
15.82/12.92	c constraints type 
15.82/12.92	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 72
15.82/12.92	c org.sat4j.pb.constraints.pb.MaxWatchPb => 79
15.82/12.92	s OPTIMUM FOUND
15.82/12.92	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 
15.82/12.92	c objective function=3
15.82/12.92	c Total wall clock time (in seconds): 12.699

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-2669962-1276698661/watcher-2669962-1276698661 -o /tmp/evaluation-result-2669962-1276698661/solver-2669962-1276698661 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2669962-1276698661.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.00 0.00 0.10 3/106 16486
/proc/meminfo: memFree=1893952/2059040 swapFree=4140140/4192956
[pid=16486] ppid=16484 vsize=1752 CPUtime=0
/proc/16486/stat : 16486 (java6) R 16484 16486 16461 0 -1 4194304 165 0 0 0 0 0 0 0 16 0 1 0 11158540 1794048 82 1992294400 134512640 134550932 4293900704 18446744073709551615 12502241 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16486/statm: 425 77 58 10 0 30 0

[startup+0.066736 s]
/proc/loadavg: 0.00 0.00 0.10 3/106 16486
/proc/meminfo: memFree=1893952/2059040 swapFree=4140140/4192956
[pid=16486] ppid=16484 vsize=1521796 CPUtime=0.05
/proc/16486/stat : 16486 (java) S 16484 16486 16461 0 -1 4202496 3654 0 1 0 3 2 0 0 15 0 7 0 11158540 1558319104 3096 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/16486/statm: 380449 3096 1030 10 0 377759 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1521796

[startup+0.101737 s]
/proc/loadavg: 0.00 0.00 0.10 3/106 16486
/proc/meminfo: memFree=1893952/2059040 swapFree=4140140/4192956
[pid=16486] ppid=16484 vsize=1524024 CPUtime=0.08
/proc/16486/stat : 16486 (java) S 16484 16486 16461 0 -1 4202496 3937 0 1 0 6 2 0 0 15 0 12 0 11158540 1560600576 3377 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/16486/statm: 381006 3377 1073 10 0 378308 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524024

[startup+0.30175 s]
/proc/loadavg: 0.00 0.00 0.10 3/106 16486
/proc/meminfo: memFree=1893952/2059040 swapFree=4140140/4192956
[pid=16486] ppid=16484 vsize=1526732 CPUtime=0.35
/proc/16486/stat : 16486 (java) S 16484 16486 16461 0 -1 4202496 5373 0 1 0 32 3 0 0 15 0 13 0 11158540 1563373568 4811 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/16486/statm: 381683 4811 1354 10 0 378985 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 1526732

[startup+0.70181 s]
/proc/loadavg: 0.00 0.00 0.10 3/106 16486
/proc/meminfo: memFree=1893952/2059040 swapFree=4140140/4192956
[pid=16486] ppid=16484 vsize=1530616 CPUtime=1.13
/proc/16486/stat : 16486 (java) S 16484 16486 16461 0 -1 4202496 8267 0 1 0 109 4 0 0 15 0 13 0 11158540 1567350784 6886 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/16486/statm: 382654 6887 1400 10 0 379956 0
Current children cumulated CPU time (s) 1.13
Current children cumulated vsize (KiB) 1530616

[startup+1.50187 s]
/proc/loadavg: 0.00 0.00 0.10 4/119 16499
/proc/meminfo: memFree=1860928/2059040 swapFree=4140140/4192956
[pid=16486] ppid=16484 vsize=1536356 CPUtime=2.72
/proc/16486/stat : 16486 (java) S 16484 16486 16461 0 -1 4202496 19485 0 1 0 264 8 0 0 15 0 13 0 11158540 1573228544 16569 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/16486/statm: 384089 16572 1419 10 0 381391 0
[pid=16486/tid=16488] ppid=16484 vsize=1536356 CPUtime=1.46
/proc/16486/task/16488/stat : 16488 (java) R 16484 16486 16461 0 -1 4202560 13109 0 1 0 140 6 0 0 25 0 13 0 11158542 1573228544 16572 1992294400 134512640 134550932 4294865840 18446744073709551615 4109319028 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=16486/tid=16489] ppid=16484 vsize=1536356 CPUtime=0
/proc/16486/task/16489/stat : 16489 (java) S 16484 16486 16461 0 -1 4202560 4 0 0 0 0 0 0 0 17 0 13 0 11158544 1573228544 16573 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16490] ppid=16484 vsize=1536356 CPUtime=0
/proc/16486/task/16490/stat : 16490 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 11158544 1573228544 16573 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16491] ppid=16484 vsize=1536356 CPUtime=0
/proc/16486/task/16491/stat : 16491 (java) S 16484 16486 16461 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 13 0 11158545 1573228544 16573 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16492] ppid=16484 vsize=1536356 CPUtime=0
/proc/16486/task/16492/stat : 16492 (java) S 16484 16486 16461 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 13 0 11158546 1573228544 16574 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16493] ppid=16484 vsize=1536356 CPUtime=0
/proc/16486/task/16493/stat : 16493 (java) S 16484 16486 16461 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 13 0 11158546 1573228544 16575 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16494] ppid=16484 vsize=1536356 CPUtime=0
/proc/16486/task/16494/stat : 16494 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 11158550 1573228544 16576 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16495] ppid=16484 vsize=1536356 CPUtime=0.11
/proc/16486/task/16495/stat : 16495 (java) R 16484 16486 16461 0 -1 4202560 81 0 0 0 11 0 0 0 18 0 13 0 11158550 1573228544 16576 1992294400 134512640 134550932 4294865840 18446744073709551615 106260058 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=16486/tid=16496] ppid=16484 vsize=1536356 CPUtime=1.12
/proc/16486/task/16496/stat : 16496 (java) R 16484 16486 16461 0 -1 4202560 5229 0 0 0 111 1 0 0 17 0 13 0 11158550 1573228544 16577 1992294400 134512640 134550932 4294865840 18446744073709551615 102092512 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=16486/tid=16497] ppid=16484 vsize=1536356 CPUtime=0
/proc/16486/task/16497/stat : 16497 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 11158550 1573228544 16577 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16498] ppid=16484 vsize=1536356 CPUtime=0
/proc/16486/task/16498/stat : 16498 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 11158550 1573228544 16579 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16499] ppid=16484 vsize=1536356 CPUtime=0
/proc/16486/task/16499/stat : 16499 (java) S 16484 16486 16461 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 11158568 1573228544 16581 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.72
Current children cumulated vsize (KiB) 1536356

[startup+3.10201 s]
/proc/loadavg: 0.32 0.07 0.12 5/119 16499
/proc/meminfo: memFree=1782560/2059040 swapFree=4140140/4192956
[pid=16486] ppid=16484 vsize=1544412 CPUtime=5.7
/proc/16486/stat : 16486 (java) S 16484 16486 16461 0 -1 4202496 44192 0 1 0 551 19 0 0 15 0 13 0 11158540 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/16486/statm: 386103 38166 1436 10 0 383405 0
[pid=16486/tid=16488] ppid=16484 vsize=1544412 CPUtime=2.35
/proc/16486/task/16488/stat : 16488 (java) R 16484 16486 16461 0 -1 4202560 32063 0 1 0 221 14 0 0 25 0 13 0 11158542 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4109679945 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=16486/tid=16489] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16489/stat : 16489 (java) S 16484 16486 16461 0 -1 4202560 180 0 0 0 0 0 0 0 16 0 13 0 11158544 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16490] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16490/stat : 16490 (java) S 16484 16486 16461 0 -1 4202560 214 0 0 0 0 0 0 0 18 0 13 0 11158544 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16491] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16491/stat : 16491 (java) S 16484 16486 16461 0 -1 4202560 9 0 0 0 0 0 0 0 15 0 13 0 11158545 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16492] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16492/stat : 16492 (java) S 16484 16486 16461 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 11158546 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16493] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16493/stat : 16493 (java) S 16484 16486 16461 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 13 0 11158546 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16494] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16494/stat : 16494 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 11158550 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16495] ppid=16484 vsize=1544412 CPUtime=1.11
/proc/16486/task/16495/stat : 16495 (java) S 16484 16486 16461 0 -1 4202560 3271 0 0 0 110 1 0 0 15 0 13 0 11158550 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16496] ppid=16484 vsize=1544412 CPUtime=2.19
/proc/16486/task/16496/stat : 16496 (java) S 16484 16486 16461 0 -1 4202560 7390 0 0 0 217 2 0 0 16 0 13 0 11158550 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16497] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16497/stat : 16497 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 11158550 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16498] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16498/stat : 16498 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 11158550 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16499] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16499/stat : 16499 (java) S 16484 16486 16461 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 11158568 1581477888 38166 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.7
Current children cumulated vsize (KiB) 1544412

[startup+6.30228 s]
/proc/loadavg: 0.32 0.07 0.12 2/119 16499
/proc/meminfo: memFree=1740524/2059040 swapFree=4140140/4192956
[pid=16486] ppid=16484 vsize=1544412 CPUtime=9.15
/proc/16486/stat : 16486 (java) S 16484 16486 16461 0 -1 4202496 46517 0 1 0 893 22 0 0 15 0 13 0 11158540 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/16486/statm: 386103 40473 1436 10 0 383405 0
[pid=16486/tid=16488] ppid=16484 vsize=1544412 CPUtime=5.48
/proc/16486/task/16488/stat : 16488 (java) R 16484 16486 16461 0 -1 4202560 32070 0 1 0 534 14 0 0 25 0 13 0 11158542 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4109661638 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=16486/tid=16489] ppid=16484 vsize=1544412 CPUtime=0.05
/proc/16486/task/16489/stat : 16489 (java) S 16484 16486 16461 0 -1 4202560 1298 0 0 0 4 1 0 0 16 0 13 0 11158544 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16490] ppid=16484 vsize=1544412 CPUtime=0.05
/proc/16486/task/16490/stat : 16490 (java) S 16484 16486 16461 0 -1 4202560 1384 0 0 0 4 1 0 0 16 0 13 0 11158544 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16491] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16491/stat : 16491 (java) S 16484 16486 16461 0 -1 4202560 29 0 0 0 0 0 0 0 15 0 13 0 11158545 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16492] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16492/stat : 16492 (java) S 16484 16486 16461 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 11158546 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16493] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16493/stat : 16493 (java) S 16484 16486 16461 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 13 0 11158546 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16494] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16494/stat : 16494 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 11158550 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16495] ppid=16484 vsize=1544412 CPUtime=1.27
/proc/16486/task/16495/stat : 16495 (java) S 16484 16486 16461 0 -1 4202560 3277 0 0 0 126 1 0 0 15 0 13 0 11158550 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16496] ppid=16484 vsize=1544412 CPUtime=2.24
/proc/16486/task/16496/stat : 16496 (java) S 16484 16486 16461 0 -1 4202560 7394 0 0 0 222 2 0 0 15 0 13 0 11158550 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16497] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16497/stat : 16497 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 11158550 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16498] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16498/stat : 16498 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 11158550 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16499] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16499/stat : 16499 (java) S 16484 16486 16461 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 11158568 1581477888 40473 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 9.15
Current children cumulated vsize (KiB) 1544412

[startup+12.7019 s]
/proc/loadavg: 0.42 0.10 0.13 2/119 16499
/proc/meminfo: memFree=1705432/2059040 swapFree=4140140/4192956
[pid=16486] ppid=16484 vsize=1544412 CPUtime=15.6
/proc/16486/stat : 16486 (java) S 16484 16486 16461 0 -1 4202496 54491 0 1 0 1536 24 0 0 15 0 13 0 11158540 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/16486/statm: 386103 48272 1436 10 0 383405 0
[pid=16486/tid=16488] ppid=16484 vsize=1544412 CPUtime=11.81
/proc/16486/task/16488/stat : 16488 (java) R 16484 16486 16461 0 -1 4202560 37602 0 1 0 1165 16 0 0 25 0 13 0 11158542 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4109661749 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=16486/tid=16489] ppid=16484 vsize=1544412 CPUtime=0.11
/proc/16486/task/16489/stat : 16489 (java) S 16484 16486 16461 0 -1 4202560 2486 0 0 0 10 1 0 0 16 0 13 0 11158544 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16490] ppid=16484 vsize=1544412 CPUtime=0.11
/proc/16486/task/16490/stat : 16490 (java) S 16484 16486 16461 0 -1 4202560 2638 0 0 0 10 1 0 0 16 0 13 0 11158544 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16491] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16491/stat : 16491 (java) S 16484 16486 16461 0 -1 4202560 29 0 0 0 0 0 0 0 15 0 13 0 11158545 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16492] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16492/stat : 16492 (java) S 16484 16486 16461 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 11158546 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16493] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16493/stat : 16493 (java) S 16484 16486 16461 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 13 0 11158546 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16494] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16494/stat : 16494 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 11158550 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16495] ppid=16484 vsize=1544412 CPUtime=1.27
/proc/16486/task/16495/stat : 16495 (java) S 16484 16486 16461 0 -1 4202560 3277 0 0 0 126 1 0 0 15 0 13 0 11158550 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16496] ppid=16484 vsize=1544412 CPUtime=2.24
/proc/16486/task/16496/stat : 16496 (java) S 16484 16486 16461 0 -1 4202560 7394 0 0 0 222 2 0 0 15 0 13 0 11158550 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16497] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16497/stat : 16497 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 11158550 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16498] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16498/stat : 16498 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 11158550 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16499] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16499/stat : 16499 (java) S 16484 16486 16461 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 11158568 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 15.6
Current children cumulated vsize (KiB) 1544412

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

[startup+12.9019 s]
/proc/loadavg: 0.42 0.10 0.13 2/119 16499
/proc/meminfo: memFree=1705432/2059040 swapFree=4140140/4192956
[pid=16486] ppid=16484 vsize=1544412 CPUtime=15.82
/proc/16486/stat : 16486 (java) S 16484 16486 16461 0 -1 4202496 54491 0 1 0 1558 24 0 0 15 0 13 0 11158540 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/16486/statm: 386103 48272 1436 10 0 383405 0
[pid=16486/tid=16488] ppid=16484 vsize=1544412 CPUtime=12.01
/proc/16486/task/16488/stat : 16488 (java) R 16484 16486 16461 0 -1 4202560 37602 0 1 0 1185 16 0 0 25 0 13 0 11158542 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4109448906 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=16486/tid=16489] ppid=16484 vsize=1544412 CPUtime=0.11
/proc/16486/task/16489/stat : 16489 (java) S 16484 16486 16461 0 -1 4202560 2486 0 0 0 10 1 0 0 16 0 13 0 11158544 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16490] ppid=16484 vsize=1544412 CPUtime=0.11
/proc/16486/task/16490/stat : 16490 (java) S 16484 16486 16461 0 -1 4202560 2638 0 0 0 10 1 0 0 16 0 13 0 11158544 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16491] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16491/stat : 16491 (java) S 16484 16486 16461 0 -1 4202560 29 0 0 0 0 0 0 0 15 0 13 0 11158545 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 0 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16492] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16492/stat : 16492 (java) S 16484 16486 16461 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 11158546 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16493] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16493/stat : 16493 (java) S 16484 16486 16461 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 13 0 11158546 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16494] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16494/stat : 16494 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 11158550 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16495] ppid=16484 vsize=1544412 CPUtime=1.27
/proc/16486/task/16495/stat : 16495 (java) S 16484 16486 16461 0 -1 4202560 3277 0 0 0 126 1 0 0 15 0 13 0 11158550 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16496] ppid=16484 vsize=1544412 CPUtime=2.26
/proc/16486/task/16496/stat : 16496 (java) S 16484 16486 16461 0 -1 4202560 7394 0 0 0 224 2 0 0 15 0 13 0 11158550 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16497] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16497/stat : 16497 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 11158550 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
[pid=16486/tid=16498] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16498/stat : 16498 (java) S 16484 16486 16461 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 11158550 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 1 0 0 0
[pid=16486/tid=16499] ppid=16484 vsize=1544412 CPUtime=0
/proc/16486/task/16499/stat : 16499 (java) S 16484 16486 16461 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 11158568 1581477888 48272 1992294400 134512640 134550932 4294865840 18446744073709551615 4294960144 0 4 0 16800975 18446604437844555776 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 15.82
Current children cumulated vsize (KiB) 1544412

Child status: 30
Real time (s): 12.9613
CPU time (s): 15.8666
CPU user time (s): 15.6006
CPU system time (s): 0.265959
CPU usage (%): 122.415
Max. virtual memory (cumulated for all children) (KiB): 1549036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.6006
system time used= 0.265959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54506
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= 571
involuntary context switches= 571

runsolver used 0.028995 second user time and 0.077988 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-16 16:31:01
IDJOB=2669962
IDBENCH=47921
IDSOLVER=1165
FILE ID=node043/2669962-1276698661
PBS_JOBID= 11174100
Free space on /tmp= 62296 MiB

SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=41-P2=53-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-2669962-1276698661/watcher-2669962-1276698661 -o /tmp/evaluation-result-2669962-1276698661/solver-2669962-1276698661 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2669962-1276698661.opb

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

MD5SUM BENCH= 0b8464e4861bc607bcf2ce7d185603df
RANDOM SEED=1644152218

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1894348 kB
Buffers:          7060 kB
Cached:          75612 kB
SwapCached:       5560 kB
Active:          47036 kB
Inactive:        47752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1894348 kB
SwapTotal:     4192956 kB
SwapFree:      4140140 kB
Dirty:             492 kB
Writeback:           0 kB
AnonPages:       10780 kB
Mapped:          12940 kB
Slab:            48060 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183008 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62296 MiB
End job on node043 at 2010-06-16 16:31:14