Trace number 3455270

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 Res//CP 2.3.0OPT4 0.620904 1.69994

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-ex6inp.r.opb
MD5SUMa697ba02f65c70d7438dbd80142dac41
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark0.040992
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4
Optimality of the best value was proved YES
Number of variables96
Total number of constraints28
Number of constraints which are clauses28
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint50
Number of terms in the objective function 96
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 96
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 96
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.06/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.06/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.06/0.08	c See www.sat4j.org for details.
0.06/0.09	c version 2.3.1.v20110525
0.06/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.06/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.06/0.09	c java.vm.version	19.1-b02
0.06/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.06/0.09	c sun.arch.data.model	64
0.06/0.09	c java.version		1.6.0_24
0.06/0.09	c os.name		Linux
0.06/0.09	c os.version		2.6.18-164.el5
0.06/0.09	c os.arch		amd64
0.06/0.09	c Free memory 		9996466904
0.06/0.09	c Max memory 		10048897024
0.06/0.09	c Total memory 		10048897024
0.06/0.09	c Number of processors 	8
0.11/0.11	c Pseudo Boolean Optimization
0.11/0.11	c ManyCore solver with 2 solvers running in parallel
0.11/0.11	c --- Begin Solver configuration ---
0.11/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@67ee3914
0.11/0.11	c Learn all clauses as in MiniSAT
0.11/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.11/0.11	c Expensive reason simplification
0.11/0.11	c Armin Biere (Picosat) restarts strategy
0.11/0.11	c Glucose learned constraints deletion strategy
0.11/0.11	c timeout=2147483s
0.11/0.11	c DB Simplification allowed=false
0.11/0.11	c --- End Solver configuration ---
0.11/0.11	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.11/0.11	c --- Begin Solver configuration ---
0.11/0.11	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@1c691f36
0.11/0.11	c Learn all clauses as in MiniSAT
0.11/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.11	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.11/0.11	c No reason simplification
0.11/0.11	c Armin Biere (Picosat) restarts strategy
0.11/0.11	c Glucose learned constraints deletion strategy
0.11/0.11	c timeout=2147483s
0.11/0.11	c DB Simplification allowed=false
0.11/0.11	c --- End Solver configuration ---
0.11/0.11	c solving HOME/instance-3455270-1307192005.opb
0.11/0.11	c reading problem ... 
0.11/0.17	c ... done. Wall clock time 0.058s.
0.11/0.17	c #vars     96
0.11/0.17	c #constraints  28
0.11/0.17	c constraints type 
0.11/0.17	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 27
0.11/0.17	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1
0.11/0.17	c constraints type 
0.11/0.17	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1
0.11/0.17	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 27
0.11/0.18	c  And the winner is Resolution
0.22/0.68	c SATISFIABLE
0.22/0.68	c OPTIMIZING...
0.22/0.68	c Got one! Elapsed wall clock time (in seconds):0.563
0.22/0.68	o 5
0.22/0.68	c  And the winner is Resolution
0.24/1.18	c Got one! Elapsed wall clock time (in seconds):1.07
0.24/1.18	o 4
0.28/1.25	c  And the winner is CuttingPlanes
0.60/1.69	c starts		: 3
0.60/1.69	c conflicts		: 19
0.60/1.69	c decisions		: 348
0.60/1.69	c propagations		: 595
0.60/1.69	c inspects		: 1310
0.60/1.69	c shortcuts		: 0
0.60/1.69	c learnt literals	: 0
0.60/1.69	c learnt binary clauses	: 0
0.60/1.69	c learnt ternary clauses	: 0
0.60/1.69	c learnt constraints	: 18
0.60/1.69	c ignored constraints	: 0
0.60/1.69	c root simplifications	: 0
0.60/1.69	c removed literals (reason simplification)	: 0
0.60/1.69	c reason swapping (by a shorter reason)	: 0
0.60/1.69	c Calls to reduceDB	: 0
0.60/1.69	c number of reductions to clauses (during analyze)	: 0
0.60/1.69	c number of learned constraints concerned by reduction	: 0
0.60/1.69	c number of learning phase by resolution	: 0
0.60/1.69	c number of learning phase by cutting planes	: 0
0.60/1.69	c speed (assignments/second)	: 1182.9025844930418
0.60/1.69	c non guided choices	0
0.60/1.69	c learnt constraints type 
0.60/1.69	c constraints type 
0.60/1.69	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 27
0.60/1.69	c org.sat4j.minisat.constraints.card.MinWatchCard => 0
0.60/1.69	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1
0.60/1.69	c constraints type 
0.60/1.69	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1
0.60/1.69	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 27
0.60/1.69	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0
0.60/1.69	s OPTIMUM FOUND
0.60/1.69	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 
0.60/1.69	c objective function=4
0.60/1.69	c Total wall clock time (in seconds): 1.579

Verifier Data 

OK	4

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3455270-1307192005/watcher-3455270-1307192005 -o /tmp/evaluation-result-3455270-1307192005/solver-3455270-1307192005 -C 1800 -W 1900 -M 15500 java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3455270-1307192005.opb 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.63 2.48 3.22 1/499 17544
/proc/meminfo: memFree=27284688/32950928 swapFree=39617324/67111528
[pid=17544] ppid=17542 vsize=10444316 CPUtime=0 cores=0,2,4,6
/proc/17544/stat : 17544 (java) S 17542 17544 13533 0 -1 4202496 4228 0 1 0 0 0 0 0 25 0 2 0 830800140 10694979584 3931 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092035045 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/17544/statm: 2611079 3944 917 9 0 2602235 0
[pid=17544/tid=17545] ppid=17542 vsize=10444316 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17545/stat : 17545 (java) R 17542 17544 13533 0 -1 4202560 5165 0 1 0 0 0 0 0 25 0 2 0 830800140 10694979584 5981 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208079926331 0 4 0 16784584 0 0 0 -1 2 0 0 0

[startup+0.0789059 s]
/proc/loadavg: 1.63 2.48 3.22 1/499 17544
/proc/meminfo: memFree=27284688/32950928 swapFree=39617324/67111528
[pid=17544] ppid=17542 vsize=10473088 CPUtime=0.06 cores=0,2,4,6
/proc/17544/stat : 17544 (java) S 17542 17544 13533 0 -1 4202496 11959 0 1 0 5 1 0 0 25 0 18 0 830800140 10724442112 11657 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092035045 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17544/statm: 2618272 11657 1755 9 0 2609006 0
[pid=17544/tid=17545] ppid=17542 vsize=10473088 CPUtime=0.06 cores=0,2,4,6
/proc/17544/task/17545/stat : 17545 (java) R 17542 17544 13533 0 -1 4202560 10785 0 1 0 5 1 0 0 25 0 18 0 830800140 10724442112 11657 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 46912505170190 0 4 0 16800975 0 0 0 -1 6 0 0 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 10473088

[startup+0.104902 s]
/proc/loadavg: 1.63 2.48 3.22 1/499 17544
/proc/meminfo: memFree=27284688/32950928 swapFree=39617324/67111528
[pid=17544] ppid=17542 vsize=10539940 CPUtime=0.11 cores=0,2,4,6
/proc/17544/stat : 17544 (java) S 17542 17544 13533 0 -1 4202496 13110 0 1 0 9 2 0 0 25 0 18 0 830800140 10792898560 12808 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092035045 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17544/statm: 2634985 12809 2092 9 0 2625719 0
[pid=17544/tid=17545] ppid=17542 vsize=10539940 CPUtime=0.08 cores=0,2,4,6
/proc/17544/task/17545/stat : 17545 (java) R 17542 17544 13533 0 -1 4202560 11218 0 1 0 7 1 0 0 18 0 18 0 830800140 10792898560 12809 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092059083 0 4 0 16800975 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 10539940

[startup+0.300845 s]
/proc/loadavg: 1.63 2.48 3.22 1/499 17544
/proc/meminfo: memFree=27284688/32950928 swapFree=39617324/67111528
[pid=17544] ppid=17542 vsize=10544600 CPUtime=0.22 cores=0,2,4,6
/proc/17544/stat : 17544 (java) S 17542 17544 13533 0 -1 4202496 13835 0 1 0 20 2 0 0 25 0 19 0 830800140 10797670400 13533 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092035045 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17544/statm: 2636150 13533 2176 9 0 2626884 0
[pid=17544/tid=17545] ppid=17542 vsize=10544600 CPUtime=0.15 cores=0,2,4,6
/proc/17544/task/17545/stat : 17545 (java) S 17542 17544 13533 0 -1 4202560 11663 0 1 0 14 1 0 0 19 0 19 0 830800140 10797670400 13533 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048896 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
Current children cumulated CPU time (s) 0.22
Current children cumulated vsize (KiB) 10544600

[startup+0.700781 s]
/proc/loadavg: 1.63 2.48 3.22 1/499 17544
/proc/meminfo: memFree=27284688/32950928 swapFree=39617324/67111528
[pid=17544] ppid=17542 vsize=10544600 CPUtime=0.24 cores=0,2,4,6
/proc/17544/stat : 17544 (java) S 17542 17544 13533 0 -1 4202496 13958 0 1 0 22 2 0 0 25 0 20 0 830800140 10797670400 13641 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092035045 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17544/statm: 2636150 13641 2178 9 0 2626884 0
[pid=17544/tid=17545] ppid=17542 vsize=10544600 CPUtime=0.16 cores=0,2,4,6
/proc/17544/task/17545/stat : 17545 (java) S 17542 17544 13533 0 -1 4202560 11708 0 1 0 15 1 0 0 16 0 20 0 830800140 10797670400 13641 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048896 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
Current children cumulated CPU time (s) 0.24
Current children cumulated vsize (KiB) 10544600

[startup+1.50074 s]
/proc/loadavg: 1.63 2.48 3.22 1/519 17575
/proc/meminfo: memFree=27129592/32950928 swapFree=39617324/67111528
[pid=17544] ppid=17542 vsize=10547560 CPUtime=0.6 cores=0,2,4,6
/proc/17544/stat : 17544 (java) S 17542 17544 13533 0 -1 4202496 17302 0 1 0 58 2 0 0 25 0 19 0 830800140 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092035045 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17544/statm: 2636890 15447 2215 9 0 2627624 0
[pid=17544/tid=17545] ppid=17542 vsize=10547560 CPUtime=0.16 cores=0,2,4,6
/proc/17544/task/17545/stat : 17545 (java) S 17542 17544 13533 0 -1 4202560 11718 0 1 0 15 1 0 0 16 0 19 0 830800140 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048896 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17547] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17547/stat : 17547 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17548] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17548/stat : 17548 (java) S 17542 17544 13533 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17549] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17549/stat : 17549 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17550] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17550/stat : 17550 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17551] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17551/stat : 17551 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17552] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17552/stat : 17552 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17553] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17553/stat : 17553 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17554] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17554/stat : 17554 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17555] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17555/stat : 17555 (java) S 17542 17544 13533 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 19 0 830800143 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048896 0 0 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17556] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17556/stat : 17556 (java) S 17542 17544 13533 0 -1 4202560 16 0 0 0 0 0 0 0 25 0 19 0 830800143 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17557] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17557/stat : 17557 (java) S 17542 17544 13533 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 19 0 830800143 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17558] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17558/stat : 17558 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800146 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092055985 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17559] ppid=17542 vsize=10547560 CPUtime=0.13 cores=0,2,4,6
/proc/17544/task/17559/stat : 17559 (java) S 17542 17544 13533 0 -1 4202560 1417 0 0 0 13 0 0 0 16 0 19 0 830800146 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17560] ppid=17542 vsize=10547560 CPUtime=0.15 cores=0,2,4,6
/proc/17544/task/17560/stat : 17560 (java) S 17542 17544 13533 0 -1 4202560 2592 0 0 0 15 0 0 0 16 0 19 0 830800146 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 4 0 0 0
[pid=17544/tid=17561] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17561/stat : 17561 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800146 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17562] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17562/stat : 17562 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 830800146 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048896 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17572] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17572/stat : 17572 (java) S 17542 17544 13533 0 -1 4202560 0 0 0 0 0 0 0 0 19 0 19 0 830800208 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048896 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 10547560

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

[startup+1.60171 s]
/proc/loadavg: 1.63 2.48 3.22 1/519 17575
/proc/meminfo: memFree=27129592/32950928 swapFree=39617324/67111528
[pid=17544] ppid=17542 vsize=10547560 CPUtime=0.6 cores=0,2,4,6
/proc/17544/stat : 17544 (java) S 17542 17544 13533 0 -1 4202496 17302 0 1 0 58 2 0 0 25 0 19 0 830800140 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092035045 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/17544/statm: 2636890 15447 2215 9 0 2627624 0
[pid=17544/tid=17545] ppid=17542 vsize=10547560 CPUtime=0.16 cores=0,2,4,6
/proc/17544/task/17545/stat : 17545 (java) S 17542 17544 13533 0 -1 4202560 11718 0 1 0 15 1 0 0 16 0 19 0 830800140 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048896 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17547] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17547/stat : 17547 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17548] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17548/stat : 17548 (java) S 17542 17544 13533 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17549] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17549/stat : 17549 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17550] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17550/stat : 17550 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17551] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17551/stat : 17551 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17552] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17552/stat : 17552 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17553] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17553/stat : 17553 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17554] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17554/stat : 17554 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800142 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17555] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17555/stat : 17555 (java) S 17542 17544 13533 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 19 0 830800143 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048896 0 0 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17556] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17556/stat : 17556 (java) S 17542 17544 13533 0 -1 4202560 16 0 0 0 0 0 0 0 25 0 19 0 830800143 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17557] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17557/stat : 17557 (java) S 17542 17544 13533 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 19 0 830800143 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17558] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17558/stat : 17558 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800146 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092055985 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17559] ppid=17542 vsize=10547560 CPUtime=0.13 cores=0,2,4,6
/proc/17544/task/17559/stat : 17559 (java) S 17542 17544 13533 0 -1 4202560 1417 0 0 0 13 0 0 0 16 0 19 0 830800146 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17560] ppid=17542 vsize=10547560 CPUtime=0.15 cores=0,2,4,6
/proc/17544/task/17560/stat : 17560 (java) S 17542 17544 13533 0 -1 4202560 2592 0 0 0 15 0 0 0 16 0 19 0 830800146 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 4 0 0 0
[pid=17544/tid=17561] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17561/stat : 17561 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 830800146 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048281 0 4 0 16800975 18446604452392895552 0 0 -1 6 0 0 0
[pid=17544/tid=17562] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17562/stat : 17562 (java) S 17542 17544 13533 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 830800146 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048896 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
[pid=17544/tid=17572] ppid=17542 vsize=10547560 CPUtime=0 cores=0,2,4,6
/proc/17544/task/17572/stat : 17572 (java) S 17542 17544 13533 0 -1 4202560 0 0 0 0 0 0 0 0 19 0 19 0 830800208 10800701440 15447 33554432000 1073741824 1073778376 140734090857424 18446744073709551615 208092048896 0 4 0 16800975 18446604452392895552 0 0 -1 2 0 0 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 10547560

Child status: 30
Real time (s): 1.69994
CPU time (s): 0.620904
CPU user time (s): 0.58791
CPU system time (s): 0.032994
CPU usage (%): 36.5251
Max. virtual memory (cumulated for all children) (KiB): 10547560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.58791
system time used= 0.032994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17322
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= 229
involuntary context switches= 42

runsolver used 0.010998 second user time and 0.025996 second system time

The end

Launcher Data 

Begin job on node127 at 2011-06-04 14:53:25
IDJOB=3455270
IDBENCH=2853
IDSOLVER=1950
FILE ID=node127/3455270-1307192005
RUNJOBID= node127-1307192002-17433
PBS_JOBID= 13508856
Free space on /tmp= 73948 MiB

SOLVER NAME= Sat4j Res//CP 2.3.0
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-ex6inp.r.opb
COMMAND LINE= java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3455270-1307192005/watcher-3455270-1307192005 -o /tmp/evaluation-result-3455270-1307192005/solver-3455270-1307192005 -C 1800 -W 1900 -M 15500  java -server -Xms10000m -Xmx10000m -jar sat4j-pb.jar Both HOME/instance-3455270-1307192005.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= a697ba02f65c70d7438dbd80142dac41
RANDOM SEED=689140511

node127.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.86
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.60
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.823
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      27284720 kB
Buffers:        332208 kB
Cached:         926472 kB
SwapCached:      59160 kB
Active:        3380476 kB
Inactive:      1997232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      27284720 kB
SwapTotal:    67111528 kB
SwapFree:     39617324 kB
Dirty:             864 kB
Writeback:           0 kB
AnonPages:     4066612 kB
Mapped:          30184 kB
Slab:           124344 kB
PageTables:      95348 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 130105968 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73948 MiB
End job on node127 at 2011-06-04 14:53:26