Trace number 3458265

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 Resolution 2.3.0OPT3 2.94855 2.12283

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=53-P1=53-P2=41-P3=41-P4=41-P5=53-P6=41-P7=47-P8=17-B.opb
MD5SUM0eba974a59288ae5bf4b2b37c5eda4fb
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 benchmark0.12298
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 variables144
Total number of constraints17
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 constraints17
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)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

Quality of the solution as a function of time


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

Solver Data 

0.03/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.03/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.03/0.08	c See www.sat4j.org for details.
0.03/0.09	c version 2.3.1.v20110525
0.03/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.03/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.03/0.09	c java.vm.version	19.1-b02
0.03/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.03/0.09	c sun.arch.data.model	64
0.03/0.09	c java.version		1.6.0_24
0.03/0.09	c os.name		Linux
0.03/0.09	c os.version		2.6.18-164.el5
0.03/0.09	c os.arch		amd64
0.03/0.09	c Free memory 		12995394264
0.03/0.09	c Max memory 		13063553024
0.03/0.09	c Total memory 		13063553024
0.03/0.09	c Number of processors 	8
0.10/0.11	c Pseudo Boolean Optimization
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@38540408
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.11	c Expensive reason simplification
0.10/0.11	c Armin Biere (Picosat) restarts strategy
0.10/0.11	c Glucose learned constraints deletion strategy
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-3458265-1307158508.opb
0.10/0.11	c reading problem ... 
0.10/0.16	c ... done. Wall clock time 0.052s.
0.10/0.16	c #vars     432
0.10/0.16	c #constraints  601
0.10/0.16	c constraints type 
0.10/0.16	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 288
0.10/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 313
0.79/0.50	c cleaning 2500 clauses out of 4999 with flag 5000/5000
1.01/0.77	c cleaning 4247 clauses out of 8499 with flag 11001/11001
1.60/1.08	c cleaning 5622 clauses out of 11251 with flag 18001/18001
1.60/1.11	c SATISFIABLE
1.60/1.11	c OPTIMIZING...
1.60/1.11	c Got one! Elapsed wall clock time (in seconds):1.004
1.60/1.11	o 19
2.01/1.21	c Got one! Elapsed wall clock time (in seconds):1.103
2.01/1.21	o 17
2.11/1.35	c cleaning 5969 clauses out of 11948 with flag 3001/24320
2.43/1.62	c cleaning 5986 clauses out of 11979 with flag 9002/30321
2.73/1.99	c cleaning 6494 clauses out of 12990 with flag 16001/37320
2.83/2.09	c Got one! Elapsed wall clock time (in seconds):1.987
2.83/2.09	o 3
2.83/2.10	c starts		: 64
2.83/2.10	c conflicts		: 39404
2.83/2.10	c decisions		: 44202
2.83/2.10	c propagations		: 600582
2.83/2.10	c inspects		: 12806807
2.83/2.10	c shortcuts		: 0
2.83/2.10	c learnt literals	: 7
2.83/2.10	c learnt binary clauses	: 22
2.83/2.10	c learnt ternary clauses	: 79
2.83/2.10	c learnt constraints	: 39397
2.83/2.10	c ignored constraints	: 0
2.83/2.10	c root simplifications	: 0
2.83/2.10	c removed literals (reason simplification)	: 661065
2.83/2.10	c reason swapping (by a shorter reason)	: 0
2.83/2.10	c Calls to reduceDB	: 6
2.83/2.10	c number of reductions to clauses (during analyze)	: 0
2.83/2.10	c number of learned constraints concerned by reduction	: 0
2.83/2.10	c number of learning phase by resolution	: 0
2.83/2.10	c number of learning phase by cutting planes	: 0
2.83/2.10	c speed (assignments/second)	: 8.579742857142857E7
2.83/2.10	c non guided choices	1000
2.83/2.10	c learnt constraints type 
2.83/2.10	c constraints type 
2.83/2.10	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 288
2.83/2.10	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 313
2.83/2.10	s OPTIMUM FOUND
2.83/2.10	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 x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 x139 x140 -x141 -x142 -x143 -x144 
2.83/2.10	c objective function=3
2.83/2.10	c Total wall clock time (in seconds): 1.995

Verifier Data 

OK	3

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-3458265-1307158508/watcher-3458265-1307158508 -o /tmp/evaluation-result-3458265-1307158508/solver-3458265-1307158508 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458265-1307158508.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: 2.23 2.06 1.95 2/579 2949
/proc/meminfo: memFree=30024060/32950928 swapFree=41528364/67111528
[pid=2949] ppid=2947 vsize=36924 CPUtime=0 cores=0,2,4,6
/proc/2949/stat : 2949 (java) S 2947 2949 31166 0 -1 4202496 1372 0 1 0 0 0 0 0 25 0 2 0 827449498 37810176 1074 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826042853 0 0 0 16784584 18446744073709551615 0 0 17 4 0 0 0
/proc/2949/statm: 9232 1075 834 9 0 388 0
[pid=2949/tid=2950] ppid=2947 vsize=13526316 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2950/stat : 2950 (java) R 2947 2949 31166 0 -1 4202560 8776 0 1 0 0 0 0 0 25 0 2 0 827449498 13850947584 9592 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251813934139 0 4 0 16784584 0 0 0 -1 4 0 0 0

[startup+0.036885 s]
/proc/loadavg: 2.23 2.06 1.95 2/579 2949
/proc/meminfo: memFree=30024060/32950928 swapFree=41528364/67111528
[pid=2949] ppid=2947 vsize=13547424 CPUtime=0.03 cores=0,2,4,6
/proc/2949/stat : 2949 (java) S 2947 2949 31166 0 -1 4202496 13496 0 1 0 2 1 0 0 25 0 11 0 827449498 13872562176 13194 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826042853 0 0 0 16784584 18446744073709551615 0 0 17 4 0 0 0
/proc/2949/statm: 3386856 13195 1608 9 0 3377604 0
[pid=2949/tid=2950] ppid=2947 vsize=13547424 CPUtime=0.02 cores=0,2,4,6
/proc/2949/task/2950/stat : 2950 (java) R 2947 2949 31166 0 -1 4202560 12372 0 1 0 1 1 0 0 25 0 11 0 827449498 13872562176 13195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 47624487597811 0 4 0 16784584 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13547424

[startup+0.100903 s]
/proc/loadavg: 2.23 2.06 1.95 2/579 2949
/proc/meminfo: memFree=30024060/32950928 swapFree=41528364/67111528
[pid=2949] ppid=2947 vsize=13622036 CPUtime=0.1 cores=0,2,4,6
/proc/2949/stat : 2949 (java) S 2947 2949 31166 0 -1 4202496 15552 0 1 0 9 1 0 0 25 0 18 0 827449498 13948964864 15218 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826042853 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0
/proc/2949/statm: 3405509 15219 2092 9 0 3396243 0
[pid=2949/tid=2950] ppid=2947 vsize=13622036 CPUtime=0.08 cores=0,2,4,6
/proc/2949/task/2950/stat : 2950 (java) R 2947 2949 31166 0 -1 4202560 13612 0 1 0 7 1 0 0 18 0 18 0 827449498 13948964864 15219 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 47624489253797 0 4 0 16800975 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13622036

[startup+0.300818 s]
/proc/loadavg: 2.23 2.06 1.95 2/579 2949
/proc/meminfo: memFree=30024060/32950928 swapFree=41528364/67111528
[pid=2949] ppid=2947 vsize=13626088 CPUtime=0.52 cores=0,2,4,6
/proc/2949/stat : 2949 (java) S 2947 2949 31166 0 -1 4202496 18303 0 1 0 50 2 0 0 25 0 19 0 827449498 13953114112 17278 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826042853 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0
/proc/2949/statm: 3406522 17278 2204 9 0 3397256 0
[pid=2949/tid=2950] ppid=2947 vsize=13626088 CPUtime=0.28 cores=0,2,4,6
/proc/2949/task/2950/stat : 2950 (java) R 2947 2949 31166 0 -1 4202560 14279 0 1 0 27 1 0 0 19 0 19 0 827449498 13953114112 17278 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 46912505530109 0 4 0 16800975 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 0.52
Current children cumulated vsize (KiB) 13626088

[startup+0.70081 s]
/proc/loadavg: 2.23 2.06 1.95 2/579 2949
/proc/meminfo: memFree=30024060/32950928 swapFree=41528364/67111528
[pid=2949] ppid=2947 vsize=13626088 CPUtime=1.01 cores=0,2,4,6
/proc/2949/stat : 2949 (java) S 2947 2949 31166 0 -1 4202496 19630 0 1 0 99 2 0 0 25 0 19 0 827449498 13953114112 18209 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826042853 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0
/proc/2949/statm: 3406522 18209 2247 9 0 3397256 0
[pid=2949/tid=2950] ppid=2947 vsize=13626088 CPUtime=0.67 cores=0,2,4,6
/proc/2949/task/2950/stat : 2950 (java) R 2947 2949 31166 0 -1 4202560 14547 0 1 0 66 1 0 0 19 0 19 0 827449498 13953114112 18209 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 46912505524940 0 4 0 16800975 0 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 1.01
Current children cumulated vsize (KiB) 13626088

[startup+1.50164 s]
/proc/loadavg: 2.23 2.06 1.95 4/598 2970
/proc/meminfo: memFree=29941332/32950928 swapFree=41528364/67111528
[pid=2949] ppid=2947 vsize=13626088 CPUtime=2.33 cores=0,2,4,6
/proc/2949/stat : 2949 (java) S 2947 2949 31166 0 -1 4202496 28063 0 1 0 228 5 0 0 25 0 19 0 827449498 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826042853 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0
/proc/2949/statm: 3406522 23117 2249 9 0 3397256 0
[pid=2949/tid=2950] ppid=2947 vsize=13626088 CPUtime=1.42 cores=0,2,4,6
/proc/2949/task/2950/stat : 2950 (java) R 2947 2949 31166 0 -1 4202560 14557 0 1 0 141 1 0 0 20 0 19 0 827449498 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 46912505530024 0 4 0 16800975 0 0 0 -1 4 0 0 0
[pid=2949/tid=2953] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2953/stat : 2953 (java) S 2947 2949 31166 0 -1 4202560 182 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 0 0 0 0
[pid=2949/tid=2954] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2954/stat : 2954 (java) S 2947 2949 31166 0 -1 4202560 3 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2955] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2955/stat : 2955 (java) S 2947 2949 31166 0 -1 4202560 54 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 0 0 0 0
[pid=2949/tid=2956] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2956/stat : 2956 (java) S 2947 2949 31166 0 -1 4202560 4 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 0 0 0 0
[pid=2949/tid=2957] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2957/stat : 2957 (java) S 2947 2949 31166 0 -1 4202560 3 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 0 0 0 0
[pid=2949/tid=2959] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2959/stat : 2959 (java) S 2947 2949 31166 0 -1 4202560 48 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2960] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2960/stat : 2960 (java) S 2947 2949 31166 0 -1 4202560 140 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2961] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2961/stat : 2961 (java) S 2947 2949 31166 0 -1 4202560 139 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2962] ppid=2947 vsize=13626088 CPUtime=0.05 cores=0,2,4,6
/proc/2949/task/2962/stat : 2962 (java) S 2947 2949 31166 0 -1 4202560 596 0 0 0 5 0 0 0 16 0 19 0 827449501 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056704 0 0 0 16800975 18446604443827550016 0 0 -1 4 0 0 0
[pid=2949/tid=2963] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2963/stat : 2963 (java) S 2947 2949 31166 0 -1 4202560 17 0 0 0 0 0 0 0 21 0 19 0 827449502 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2964] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2964/stat : 2964 (java) S 2947 2949 31166 0 -1 4202560 10 0 0 0 0 0 0 0 21 0 19 0 827449502 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2965] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2965/stat : 2965 (java) S 2947 2949 31166 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 827449504 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826063793 0 4 0 16800975 18446604443827550016 0 0 -1 4 0 0 0
[pid=2949/tid=2966] ppid=2947 vsize=13626088 CPUtime=0.2 cores=0,2,4,6
/proc/2949/task/2966/stat : 2966 (java) S 2947 2949 31166 0 -1 4202560 1663 0 0 0 20 0 0 0 15 0 19 0 827449504 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2967] ppid=2947 vsize=13626088 CPUtime=0.62 cores=0,2,4,6
/proc/2949/task/2967/stat : 2967 (java) S 2947 2949 31166 0 -1 4202560 9522 0 0 0 60 2 0 0 15 0 19 0 827449504 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 2 0 0 0
[pid=2949/tid=2968] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2968/stat : 2968 (java) S 2947 2949 31166 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 827449504 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 4 0 0 0
[pid=2949/tid=2969] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2969/stat : 2969 (java) S 2947 2949 31166 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 827449504 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056704 0 4 0 16800975 18446604443827550016 0 0 -1 0 0 0 0
[pid=2949/tid=2970] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2970/stat : 2970 (java) S 2947 2949 31166 0 -1 4202560 7 0 0 0 0 0 0 0 19 0 19 0 827449514 13953114112 23117 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056704 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
Current children cumulated CPU time (s) 2.33
Current children cumulated vsize (KiB) 13626088

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

[startup+1.90161 s]
/proc/loadavg: 2.23 2.06 1.95 4/598 2970
/proc/meminfo: memFree=29941332/32950928 swapFree=41528364/67111528
[pid=2949] ppid=2947 vsize=13626088 CPUtime=2.73 cores=0,2,4,6
/proc/2949/stat : 2949 (java) S 2947 2949 31166 0 -1 4202496 28142 0 1 0 268 5 0 0 25 0 19 0 827449498 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826042853 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0
/proc/2949/statm: 3406522 23195 2249 9 0 3397256 0
[pid=2949/tid=2950] ppid=2947 vsize=13626088 CPUtime=1.8 cores=0,2,4,6
/proc/2949/task/2950/stat : 2950 (java) R 2947 2949 31166 0 -1 4202560 14558 0 1 0 179 1 0 0 21 0 19 0 827449498 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 46912505588549 0 4 0 16800975 0 0 0 -1 4 0 0 0
[pid=2949/tid=2953] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2953/stat : 2953 (java) S 2947 2949 31166 0 -1 4202560 182 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 0 0 0 0
[pid=2949/tid=2954] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2954/stat : 2954 (java) S 2947 2949 31166 0 -1 4202560 3 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2955] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2955/stat : 2955 (java) S 2947 2949 31166 0 -1 4202560 54 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 0 0 0 0
[pid=2949/tid=2956] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2956/stat : 2956 (java) S 2947 2949 31166 0 -1 4202560 4 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 0 0 0 0
[pid=2949/tid=2957] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2957/stat : 2957 (java) S 2947 2949 31166 0 -1 4202560 3 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 0 0 0 0
[pid=2949/tid=2959] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2959/stat : 2959 (java) S 2947 2949 31166 0 -1 4202560 49 0 0 0 0 0 0 0 16 0 19 0 827449500 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2960] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2960/stat : 2960 (java) S 2947 2949 31166 0 -1 4202560 142 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2961] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2961/stat : 2961 (java) S 2947 2949 31166 0 -1 4202560 139 0 0 0 0 0 0 0 15 0 19 0 827449500 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2962] ppid=2947 vsize=13626088 CPUtime=0.06 cores=0,2,4,6
/proc/2949/task/2962/stat : 2962 (java) S 2947 2949 31166 0 -1 4202560 671 0 0 0 6 0 0 0 16 0 19 0 827449501 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056704 0 0 0 16800975 18446604443827550016 0 0 -1 4 0 0 0
[pid=2949/tid=2963] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2963/stat : 2963 (java) S 2947 2949 31166 0 -1 4202560 17 0 0 0 0 0 0 0 21 0 19 0 827449502 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2964] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2964/stat : 2964 (java) S 2947 2949 31166 0 -1 4202560 10 0 0 0 0 0 0 0 21 0 19 0 827449502 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2965] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2965/stat : 2965 (java) S 2947 2949 31166 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 827449504 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826063793 0 4 0 16800975 18446604443827550016 0 0 -1 4 0 0 0
[pid=2949/tid=2966] ppid=2947 vsize=13626088 CPUtime=0.2 cores=0,2,4,6
/proc/2949/task/2966/stat : 2966 (java) S 2947 2949 31166 0 -1 4202560 1663 0 0 0 20 0 0 0 15 0 19 0 827449504 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
[pid=2949/tid=2967] ppid=2947 vsize=13626088 CPUtime=0.62 cores=0,2,4,6
/proc/2949/task/2967/stat : 2967 (java) S 2947 2949 31166 0 -1 4202560 9522 0 0 0 60 2 0 0 15 0 19 0 827449504 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 2 0 0 0
[pid=2949/tid=2968] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2968/stat : 2968 (java) S 2947 2949 31166 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 827449504 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056089 0 4 0 16800975 18446604443827550016 0 0 -1 4 0 0 0
[pid=2949/tid=2969] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2969/stat : 2969 (java) S 2947 2949 31166 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 827449504 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056704 0 4 0 16800975 18446604443827550016 0 0 -1 0 0 0 0
[pid=2949/tid=2970] ppid=2947 vsize=13626088 CPUtime=0 cores=0,2,4,6
/proc/2949/task/2970/stat : 2970 (java) S 2947 2949 31166 0 -1 4202560 7 0 0 0 0 0 0 0 19 0 19 0 827449514 13953114112 23195 33554432000 1073741824 1073778376 140734228276736 18446744073709551615 251826056704 0 4 0 16800975 18446604443827550016 0 0 -1 6 0 0 0
Current children cumulated CPU time (s) 2.73
Current children cumulated vsize (KiB) 13626088

[startup+2.10146 s]
/proc/loadavg: 2.23 2.06 1.95 3/598 2970
/proc/meminfo: memFree=29936124/32950928 swapFree=41528364/67111528
[pid=2949] ppid=2947 vsize=0 CPUtime=2.94 cores=0,2,4,6
/proc/2949/stat : 2949 (java) Z 2947 2949 31166 0 -1 4203548 28380 0 1 0 289 5 0 0 18 0 2 0 827449498 0 0 33554432000 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0
/proc/2949/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 0

Child status: 30
Real time (s): 2.12283
CPU time (s): 2.94855
CPU user time (s): 2.89356
CPU system time (s): 0.054991
CPU usage (%): 138.897
Max. virtual memory (cumulated for all children) (KiB): 13626808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.89356
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28380
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= 353
involuntary context switches= 83

runsolver used 0.018997 second user time and 0.042993 second system time

The end

Launcher Data 

Begin job on node126 at 2011-06-04 05:35:08
IDJOB=3458265
IDBENCH=48085
IDSOLVER=1952
FILE ID=node126/3458265-1307158508
RUNJOBID= node126-1307156675-2345
PBS_JOBID= 13508790
Free space on /tmp= 73800 MiB

SOLVER NAME= Sat4j Resolution 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=53-P2=41-P3=41-P4=41-P5=53-P6=41-P7=47-P8=17-B.opb
COMMAND LINE= java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3458265-1307158508/watcher-3458265-1307158508 -o /tmp/evaluation-result-3458265-1307158508/solver-3458265-1307158508 -C 1800 -W 1900 -M 15500  java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458265-1307158508.opb

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

MD5SUM BENCH= 0eba974a59288ae5bf4b2b37c5eda4fb
RANDOM SEED=1495375728

node126.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		: 2666.783
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	: 5333.56
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		: 2666.783
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	: 5332.75
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		: 2666.783
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		: 2666.783
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	: 5332.74
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		: 2666.783
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	: 5332.80
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		: 2666.783
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		: 2666.783
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	: 5332.82
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		: 2666.783
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      30024324 kB
Buffers:        301320 kB
Cached:         451804 kB
SwapCached:      15388 kB
Active:        2188028 kB
Inactive:       418856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      30024324 kB
SwapTotal:    67111528 kB
SwapFree:     41528364 kB
Dirty:             820 kB
Writeback:           0 kB
AnonPages:     1851572 kB
Mapped:          31912 kB
Slab:           148404 kB
PageTables:     100308 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 189847824 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= 73800 MiB
End job on node126 at 2011-06-04 05:35:10