Trace number 2661809

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 RES // CP 2.2.0 2010-05-31OPT3 19.5315 6.50874

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=6-P0=47-P1=67-P2=7-P3=59-P4=59-B.opb
MD5SUMcee9d966c480314e6c2ddf0bcf6f236f
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 benchmark0.329949
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 variables72
Total number of constraints9
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints9
Minimum length of a 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)144
Sum of products size (including duplicates)288
Number of different products144
Sum of products size288

Solver Data 

0.09/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.09/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.13	c See www.sat4j.org for details.
0.09/0.14	c version 2.2.0.v20100531
0.09/0.14	c java.runtime.name	Java(TM) SE Runtime Environment
0.09/0.14	c java.vm.name		Java HotSpot(TM) Server VM
0.09/0.14	c java.vm.version	11.2-b01
0.09/0.14	c java.vm.vendor	Sun Microsystems Inc.
0.09/0.14	c sun.arch.data.model	32
0.09/0.14	c java.version		1.6.0_12
0.09/0.14	c os.name		Linux
0.09/0.14	c os.version		2.6.18-164.el5
0.09/0.14	c os.arch		i386
0.09/0.14	c Free memory 		1393557488
0.09/0.14	c Max memory 		1395916800
0.09/0.14	c Total memory 		1395916800
0.09/0.14	c Number of processors 	2
0.25/0.21	c Pseudo Boolean Optimization
0.25/0.21	c ManyCore solver with 2 solvers running in parallel
0.25/0.21	c --- Begin Solver configuration ---
0.25/0.21	c Stops conflict analysis at the first Unique Implication Point
0.25/0.21	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.25/0.21	c Learn all clauses as in MiniSAT
0.25/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.25/0.21	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.25/0.21	c Expensive reason simplification
0.25/0.21	c Armin Biere (Picosat) restarts strategy
0.25/0.21	c Glucose learned constraints deletion strategy
0.25/0.21	c timeout=2147483s
0.25/0.21	c DB Simplification allowed=false
0.25/0.21	c --- End Solver configuration ---
0.25/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.25/0.21	c --- Begin Solver configuration ---
0.25/0.21	c Stops conflict analysis at the first Unique Implication Point
0.25/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.25/0.21	c Learn all clauses as in MiniSAT
0.25/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.25/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.25/0.21	c No reason simplification
0.25/0.21	c Armin Biere (Picosat) restarts strategy
0.25/0.21	c Glucose learned constraints deletion strategy
0.25/0.21	c timeout=2147483s
0.25/0.21	c DB Simplification allowed=false
0.25/0.21	c --- End Solver configuration ---
0.25/0.21	
0.25/0.21	c solving HOME/instance-2661809-1276650204.opb
0.25/0.21	c reading problem ... 
0.38/0.30	c ... done. Wall clock time 0.097s.
0.38/0.30	c #vars     216
0.38/0.30	c #constraints  301
0.38/0.30	c constraints type 
0.38/0.30	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 144
0.38/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 157
0.38/0.30	c constraints type 
0.38/0.30	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 144
0.38/0.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 157
2.56/1.40	c And the winner is Resolution
3.70/2.36	c SATISFIABLE
3.70/2.36	c OPTIMIZING...
3.70/2.36	c Got one! Elapsed wall clock time (in seconds):2.149
3.70/2.36	o 3
8.14/4.64	c cleaning 2501 clauses out of 5001 with flag 5001/5001
9.69/5.41	c And the winner is Resolution
9.71/6.46	c starts		: 35
9.71/6.46	c conflicts		: 10883
9.71/6.46	c decisions		: 12432
9.71/6.46	c propagations		: 165945
9.71/6.46	c inspects		: 3440412
9.71/6.46	c learnt literals	: 9
9.71/6.46	c learnt binary clauses	: 21
9.71/6.46	c learnt ternary clauses	: 36
9.71/6.46	c learnt clauses	: 10873
9.71/6.46	c ignored clauses	: 0
9.71/6.46	c root simplifications	: 0
9.71/6.46	c removed literals (reason simplification)	: 169940
9.71/6.46	c reason swapping (by a shorter reason)	: 0
9.71/6.46	c Calls to reduceDB	: 1
9.71/6.46	c number of reductions to clauses (during analyze)	: 0
9.71/6.46	c number of learned constraints concerned by reduction	: 0
9.71/6.46	c number of learning phase by resolution	: 0
9.71/6.46	c number of learning phase by cutting planes	: 0
9.71/6.46	c speed (assignments/second)	: 40425.09135200974
9.71/6.46	c non guided choices	180
9.71/6.46	c learnt constraints type 
9.71/6.46	c constraints type 
9.71/6.46	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 144
9.71/6.46	c org.sat4j.pb.constraints.pb.MaxWatchPb => 157
9.71/6.46	c constraints type 
9.71/6.46	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 144
9.71/6.46	c org.sat4j.pb.constraints.pb.MaxWatchPb => 157
9.71/6.46	s OPTIMUM FOUND
9.71/6.46	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 
9.71/6.46	c objective function=3
9.71/6.46	c Total wall clock time (in seconds): 6.256

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-2661809-1276650204/watcher-2661809-1276650204 -o /tmp/evaluation-result-2661809-1276650204/solver-2661809-1276650204 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661809-1276650204.opb 

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


[startup+0 s]
/proc/loadavg: 1.38 1.08 1.06 3/106 12944
/proc/meminfo: memFree=1837132/2059040 swapFree=4163396/4192956
[pid=12944] ppid=12942 vsize=1836 CPUtime=0
/proc/12944/stat : 12944 (java) R 12942 12944 12041 0 -1 4194304 423 0 0 0 0 0 0 0 22 0 1 0 6313145 1880064 154 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12944/statm: 458 153 116 10 0 63 0

[startup+0.0109381 s]
/proc/loadavg: 1.38 1.08 1.06 3/106 12944
/proc/meminfo: memFree=1837132/2059040 swapFree=4163396/4192956
[pid=12944] ppid=12942 vsize=13164 CPUtime=0
/proc/12944/stat : 12944 (java) R 12942 12944 12041 0 -1 4194304 845 0 0 0 0 0 0 0 22 0 1 0 6313145 13479936 381 1992294400 134512640 134550932 4288966032 18446744073709551615 9823877 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12944/statm: 3291 387 144 10 0 1121 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13164

[startup+0.100943 s]
/proc/loadavg: 1.38 1.08 1.06 3/106 12944
/proc/meminfo: memFree=1837132/2059040 swapFree=4163396/4192956
[pid=12944] ppid=12942 vsize=1524180 CPUtime=0.09
/proc/12944/stat : 12944 (java) S 12942 12944 12041 0 -1 4202496 4000 0 1 0 7 2 0 0 22 0 12 0 6313145 1560760320 3440 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12944/statm: 381045 3440 1078 10 0 378348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1524180

[startup+0.300367 s]
/proc/loadavg: 1.38 1.08 1.06 3/106 12944
/proc/meminfo: memFree=1837132/2059040 swapFree=4163396/4192956
[pid=12944] ppid=12942 vsize=1526136 CPUtime=0.38
/proc/12944/stat : 12944 (java) S 12942 12944 12041 0 -1 4202496 5378 0 1 0 35 3 0 0 22 0 12 0 6313145 1562763264 4816 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12944/statm: 381534 4816 1369 10 0 378837 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 1526136

[startup+0.700364 s]
/proc/loadavg: 1.38 1.08 1.06 3/106 12944
/proc/meminfo: memFree=1837132/2059040 swapFree=4163396/4192956
[pid=12944] ppid=12942 vsize=1529152 CPUtime=1.17
/proc/12944/stat : 12944 (java) S 12942 12944 12041 0 -1 4202496 6904 0 1 0 114 3 0 0 22 0 16 0 6313145 1565851648 6156 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12944/statm: 382288 6156 1397 10 0 379591 0
Current children cumulated CPU time (s) 1.17
Current children cumulated vsize (KiB) 1529152

[startup+1.50136 s]
/proc/loadavg: 1.38 1.08 1.06 5/122 12960
/proc/meminfo: memFree=1811460/2059040 swapFree=4163396/4192956
[pid=12944] ppid=12942 vsize=1534944 CPUtime=2.76
/proc/12944/stat : 12944 (java) S 12942 12944 12041 0 -1 4202496 11583 0 1 0 271 5 0 0 22 0 14 0 6313145 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12944/statm: 383736 9811 1411 10 0 381039 0
[pid=12944/tid=12946] ppid=12942 vsize=1534944 CPUtime=0.28
/proc/12944/task/12946/stat : 12946 (java) S 12942 12944 12041 0 -1 4202560 3835 0 1 0 26 2 0 0 18 0 14 0 6313146 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12947] ppid=12942 vsize=1534944 CPUtime=0
/proc/12944/task/12947/stat : 12947 (java) S 12942 12944 12041 0 -1 4202560 2 0 0 0 0 0 0 0 19 0 14 0 6313147 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12948] ppid=12942 vsize=1534944 CPUtime=0
/proc/12944/task/12948/stat : 12948 (java) S 12942 12944 12041 0 -1 4202560 0 0 0 0 0 0 0 0 20 0 14 0 6313147 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12949] ppid=12942 vsize=1534944 CPUtime=0
/proc/12944/task/12949/stat : 12949 (java) S 12942 12944 12041 0 -1 4202560 2 0 0 0 0 0 0 0 18 0 14 0 6313149 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12950] ppid=12942 vsize=1534944 CPUtime=0
/proc/12944/task/12950/stat : 12950 (java) S 12942 12944 12041 0 -1 4202560 11 0 0 0 0 0 0 0 22 0 14 0 6313150 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12951] ppid=12942 vsize=1534944 CPUtime=0
/proc/12944/task/12951/stat : 12951 (java) S 12942 12944 12041 0 -1 4202560 5 0 0 0 0 0 0 0 23 0 14 0 6313150 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12952] ppid=12942 vsize=1534944 CPUtime=0
/proc/12944/task/12952/stat : 12952 (java) S 12942 12944 12041 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 6313154 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12953] ppid=12942 vsize=1534944 CPUtime=0.49
/proc/12944/task/12953/stat : 12953 (java) R 12942 12944 12041 0 -1 4202560 2093 0 0 0 49 0 0 0 25 0 14 0 6313154 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 103130448 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12944/tid=12954] ppid=12942 vsize=1534944 CPUtime=0.31
/proc/12944/task/12954/stat : 12954 (java) R 12942 12944 12041 0 -1 4202560 1322 0 0 0 31 0 0 0 18 0 14 0 6313154 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 105635695 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12944/tid=12955] ppid=12942 vsize=1534944 CPUtime=0
/proc/12944/task/12955/stat : 12955 (java) S 12942 12944 12041 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 6313154 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12956] ppid=12942 vsize=1534944 CPUtime=0
/proc/12944/task/12956/stat : 12956 (java) S 12942 12944 12041 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 14 0 6313154 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12959] ppid=12942 vsize=1534944 CPUtime=0
/proc/12944/task/12959/stat : 12959 (java) S 12942 12944 12041 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 14 0 6313176 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12960] ppid=12942 vsize=1534944 CPUtime=0
/proc/12944/task/12960/stat : 12960 (java) S 12942 12944 12041 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 14 0 6313178 1571782656 9811 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.76
Current children cumulated vsize (KiB) 1534944

[startup+3.10135 s]
/proc/loadavg: 1.38 1.08 1.06 1/120 12960
/proc/meminfo: memFree=1801432/2059040 swapFree=4163396/4192956
[pid=12944] ppid=12942 vsize=1550564 CPUtime=5.17
/proc/12944/stat : 12944 (java) S 12942 12944 12041 0 -1 4202496 29096 0 1 0 504 13 0 0 22 0 16 0 6313145 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12944/statm: 387641 23157 1424 10 0 384944 0
[pid=12944/tid=12946] ppid=12942 vsize=1550564 CPUtime=0.28
/proc/12944/task/12946/stat : 12946 (java) S 12942 12944 12041 0 -1 4202560 3838 0 1 0 26 2 0 0 19 0 16 0 6313146 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 1 0 0 0
[pid=12944/tid=12947] ppid=12942 vsize=1550564 CPUtime=0
/proc/12944/task/12947/stat : 12947 (java) S 12942 12944 12041 0 -1 4202560 2 0 0 0 0 0 0 0 19 0 16 0 6313147 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12948] ppid=12942 vsize=1550564 CPUtime=0
/proc/12944/task/12948/stat : 12948 (java) S 12942 12944 12041 0 -1 4202560 0 0 0 0 0 0 0 0 20 0 16 0 6313147 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12949] ppid=12942 vsize=1550564 CPUtime=0
/proc/12944/task/12949/stat : 12949 (java) R 12942 12944 12041 0 -1 4202560 2 0 0 0 0 0 0 0 16 0 16 0 6313149 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0 0
[pid=12944/tid=12950] ppid=12942 vsize=1550564 CPUtime=0
/proc/12944/task/12950/stat : 12950 (java) S 12942 12944 12041 0 -1 4202560 11 0 0 0 0 0 0 0 22 0 16 0 6313150 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12951] ppid=12942 vsize=1550564 CPUtime=0
/proc/12944/task/12951/stat : 12951 (java) S 12942 12944 12041 0 -1 4202560 5 0 0 0 0 0 0 0 23 0 16 0 6313150 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12952] ppid=12942 vsize=1550564 CPUtime=0
/proc/12944/task/12952/stat : 12952 (java) S 12942 12944 12041 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 16 0 6313154 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12953] ppid=12942 vsize=1550564 CPUtime=1.25
/proc/12944/task/12953/stat : 12953 (java) R 12942 12944 12041 0 -1 4202560 4477 0 0 0 124 1 0 0 23 0 16 0 6313154 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 102093073 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12944/tid=12954] ppid=12942 vsize=1550564 CPUtime=1.33
/proc/12944/task/12954/stat : 12954 (java) R 12942 12944 12041 0 -1 4202560 6581 0 0 0 131 2 0 0 16 0 16 0 6313154 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 103148031 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12944/tid=12955] ppid=12942 vsize=1550564 CPUtime=0
/proc/12944/task/12955/stat : 12955 (java) S 12942 12944 12041 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 16 0 6313154 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12956] ppid=12942 vsize=1550564 CPUtime=0
/proc/12944/task/12956/stat : 12956 (java) S 12942 12944 12041 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 16 0 6313154 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12959] ppid=12942 vsize=1550564 CPUtime=0
/proc/12944/task/12959/stat : 12959 (java) S 12942 12944 12041 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 16 0 6313176 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12960] ppid=12942 vsize=1550564 CPUtime=0
/proc/12944/task/12960/stat : 12960 (java) S 12942 12944 12041 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 16 0 6313178 1587777536 23157 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.17
Current children cumulated vsize (KiB) 1550564

[startup+6.30132 s]
/proc/loadavg: 1.75 1.16 1.09 4/122 12962
/proc/meminfo: memFree=1678780/2059040 swapFree=4163396/4192956
[pid=12944] ppid=12942 vsize=1547724 CPUtime=9.71
/proc/12944/stat : 12944 (java) S 12942 12944 12041 0 -1 4202496 50679 0 1 0 948 23 0 0 22 0 14 0 6313145 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12944/statm: 386931 40521 1447 10 0 384234 0
[pid=12944/tid=12946] ppid=12942 vsize=1547724 CPUtime=0.28
/proc/12944/task/12946/stat : 12946 (java) S 12942 12944 12041 0 -1 4202560 3838 0 1 0 26 2 0 0 18 0 14 0 6313146 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 1 0 0 0
[pid=12944/tid=12947] ppid=12942 vsize=1547724 CPUtime=0.02
/proc/12944/task/12947/stat : 12947 (java) S 12942 12944 12041 0 -1 4202560 757 0 0 0 2 0 0 0 16 0 14 0 6313147 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12948] ppid=12942 vsize=1547724 CPUtime=0.02
/proc/12944/task/12948/stat : 12948 (java) S 12942 12944 12041 0 -1 4202560 907 0 0 0 2 0 0 0 15 0 14 0 6313147 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12949] ppid=12942 vsize=1547724 CPUtime=0.06
/proc/12944/task/12949/stat : 12949 (java) S 12942 12944 12041 0 -1 4202560 821 0 0 0 5 1 0 0 15 0 14 0 6313149 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 0 16800975 18446604437820732352 0 0 -1 1 0 0 0
[pid=12944/tid=12950] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12950/stat : 12950 (java) S 12942 12944 12041 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 6313150 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12951] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12951/stat : 12951 (java) S 12942 12944 12041 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 14 0 6313150 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12952] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12952/stat : 12952 (java) S 12942 12944 12041 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 6313154 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12953] ppid=12942 vsize=1547724 CPUtime=1.29
/proc/12944/task/12953/stat : 12953 (java) S 12942 12944 12041 0 -1 4202560 4489 0 0 0 128 1 0 0 18 0 14 0 6313154 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 1 0 0 0
[pid=12944/tid=12954] ppid=12942 vsize=1547724 CPUtime=2.55
/proc/12944/task/12954/stat : 12954 (java) S 12942 12944 12041 0 -1 4202560 10502 0 0 0 251 4 0 0 15 0 14 0 6313154 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12955] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12955/stat : 12955 (java) S 12942 12944 12041 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 6313154 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12956] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12956/stat : 12956 (java) S 12942 12944 12041 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 14 0 6313154 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 1 0 0 0
[pid=12944/tid=12959] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12959/stat : 12959 (java) S 12942 12944 12041 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 14 0 6313176 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12960] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12960/stat : 12960 (java) S 12942 12944 12041 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 14 0 6313178 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 9.71
Current children cumulated vsize (KiB) 1547724

############
# WARNING:
# current cumulated CPU time (0 s) is less than in the last sample (9.71 s)
# The time of a child was probably not reported to its father.
# (see the two samples below)
# Adding the difference (9.71 s) to the 'lost time'.

[startup+6.40132 s]
/proc/loadavg: 1.75 1.16 1.09 4/122 12962
/proc/meminfo: memFree=1678780/2059040 swapFree=4163396/4192956
[pid=12944] ppid=12942 vsize=1547724 CPUtime=9.71
/proc/12944/stat : 12944 (java) S 12942 12944 12041 0 -1 4202496 50679 0 1 0 948 23 0 0 22 0 14 0 6313145 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/12944/statm: 386931 40521 1447 10 0 384234 0
[pid=12944/tid=12946] ppid=12942 vsize=1547724 CPUtime=0.28
/proc/12944/task/12946/stat : 12946 (java) S 12942 12944 12041 0 -1 4202560 3838 0 1 0 26 2 0 0 18 0 14 0 6313146 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 1 0 0 0
[pid=12944/tid=12947] ppid=12942 vsize=1547724 CPUtime=0.02
/proc/12944/task/12947/stat : 12947 (java) S 12942 12944 12041 0 -1 4202560 757 0 0 0 2 0 0 0 16 0 14 0 6313147 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12948] ppid=12942 vsize=1547724 CPUtime=0.02
/proc/12944/task/12948/stat : 12948 (java) S 12942 12944 12041 0 -1 4202560 907 0 0 0 2 0 0 0 15 0 14 0 6313147 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12949] ppid=12942 vsize=1547724 CPUtime=0.06
/proc/12944/task/12949/stat : 12949 (java) S 12942 12944 12041 0 -1 4202560 821 0 0 0 5 1 0 0 15 0 14 0 6313149 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 0 0 16800975 18446604437820732352 0 0 -1 1 0 0 0
[pid=12944/tid=12950] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12950/stat : 12950 (java) S 12942 12944 12041 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 6313150 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12951] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12951/stat : 12951 (java) S 12942 12944 12041 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 14 0 6313150 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12952] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12952/stat : 12952 (java) S 12942 12944 12041 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 6313154 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12953] ppid=12942 vsize=1547724 CPUtime=1.29
/proc/12944/task/12953/stat : 12953 (java) S 12942 12944 12041 0 -1 4202560 4489 0 0 0 128 1 0 0 18 0 14 0 6313154 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 1 0 0 0
[pid=12944/tid=12954] ppid=12942 vsize=1547724 CPUtime=2.55
/proc/12944/task/12954/stat : 12954 (java) S 12942 12944 12041 0 -1 4202560 10502 0 0 0 251 4 0 0 15 0 14 0 6313154 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12955] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12955/stat : 12955 (java) S 12942 12944 12041 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 14 0 6313154 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12956] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12956/stat : 12956 (java) S 12942 12944 12041 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 14 0 6313154 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 1 0 0 0
[pid=12944/tid=12959] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12959/stat : 12959 (java) S 12942 12944 12041 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 14 0 6313176 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
[pid=12944/tid=12960] ppid=12942 vsize=1547724 CPUtime=0
/proc/12944/task/12960/stat : 12960 (java) S 12942 12944 12041 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 14 0 6313178 1584869376 40521 1992294400 134512640 134550932 4288966032 18446744073709551615 4294960144 0 4 0 16800975 18446604437820732352 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 9.71
Current children cumulated vsize (KiB) 1547724

[startup+6.50132 s]
/proc/loadavg: 1.75 1.16 1.09 2/108 12963
/proc/meminfo: memFree=1770852/2059040 swapFree=4163396/4192956
[pid=12944] ppid=-1 vsize=0 CPUtime=0
/proc/12944/stat : -- couldn't open stat file --/proc/12944/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0
#
############


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

[startup+6.50132 s]
/proc/loadavg: 1.75 1.16 1.09 2/108 12963
/proc/meminfo: memFree=1770852/2059040 swapFree=4163396/4192956
[pid=12944] ppid=-1 vsize=0 CPUtime=0
/proc/12944/stat : -- couldn't open stat file --/proc/12944/statm: Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 0

Child status: 30

# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 9.71
#  lost CPU user time (s): 9.48
#  lost CPU system time (s): 0.23

Real time (s): 6.50874
CPU time (s): 19.5315
CPU user time (s): 19.0455
CPU system time (s): 0.485961
CPU usage (%): 300.081
Max. virtual memory (cumulated for all children) (KiB): 1552920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.56555
system time used= 0.255961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50691
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= 496
involuntary context switches= 468

runsolver used 0.029995 second user time and 0.079987 second system time

The end

Launcher Data 

Begin job on node038 at 2010-06-16 03:03:24
IDJOB=2661809
IDBENCH=48064
IDSOLVER=1166
FILE ID=node038/2661809-1276650204
PBS_JOBID= 11172447
Free space on /tmp= 62476 MiB

SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=47-P1=67-P2=7-P3=59-P4=59-B.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661809-1276650204/watcher-2661809-1276650204 -o /tmp/evaluation-result-2661809-1276650204/solver-2661809-1276650204 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2661809-1276650204.opb

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

MD5SUM BENCH= cee9d966c480314e6c2ddf0bcf6f236f
RANDOM SEED=72597107

node038.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		: 3000.222
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1837528 kB
Buffers:         27620 kB
Cached:          98100 kB
SwapCached:       1504 kB
Active:          84664 kB
Inactive:        72580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1837528 kB
SwapTotal:     4192956 kB
SwapFree:      4163396 kB
Dirty:             496 kB
Writeback:           0 kB
AnonPages:       30028 kB
Mapped:          14060 kB
Slab:            42404 kB
PageTables:       4036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179960 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= 62476 MiB
End job on node038 at 2010-06-16 03:03:30