Trace number 2663176

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 2010-05-31UNSAT 5.9221 3.43766

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-arki001.opb
MD5SUM72fff71fe37083f89a4fde6caf0f3578
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark4.12337
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8268
Total number of constraints1451
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints1430
Minimum length of a constraint3
Maximum length of a constraint8249
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 2386602666496000
Number of bits of the biggest number in a constraint 52
Biggest sum of numbers in a constraint 5223634990318712
Number of bits of the biggest sum of numbers53
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.10/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.10/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.10/0.13	c See www.sat4j.org for details.
0.10/0.14	c version 2.2.0.v20100531
0.10/0.14	c java.runtime.name	Java(TM) SE Runtime Environment
0.10/0.14	c java.vm.name		Java HotSpot(TM) Server VM
0.10/0.14	c java.vm.version	11.2-b01
0.10/0.14	c java.vm.vendor	Sun Microsystems Inc.
0.10/0.14	c sun.arch.data.model	32
0.10/0.14	c java.version		1.6.0_12
0.10/0.14	c os.name		Linux
0.10/0.14	c os.version		2.6.18-164.el5
0.10/0.14	c os.arch		i386
0.10/0.14	c Free memory 		1393557488
0.10/0.14	c Max memory 		1395916800
0.10/0.14	c Total memory 		1395916800
0.10/0.14	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-2663176-1276569126.opb
0.25/0.21	c reading problem ... 
3.84/2.38	c ... done. Wall clock time 2.168s.
3.84/2.38	c #vars     8268
3.84/2.38	c #constraints  1865
3.84/2.38	c constraints type 
3.84/2.38	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 21
3.84/2.38	c org.sat4j.minisat.constraints.card.MinWatchCard => 21
3.84/2.38	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1429
3.84/2.38	c constraints type 
3.84/2.38	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 21
3.84/2.38	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 21
3.84/2.38	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1429
5.75/3.37	c And the winner is CuttingPlanes
5.75/3.38	c starts		: 1
5.75/3.38	c conflicts		: 2
5.75/3.38	c decisions		: 3
5.75/3.38	c propagations		: 1263
5.75/3.38	c inspects		: 3167
5.75/3.38	c learnt literals	: 0
5.75/3.38	c learnt binary clauses	: 0
5.75/3.38	c learnt ternary clauses	: 0
5.75/3.38	c learnt clauses	: 1
5.75/3.38	c ignored clauses	: 0
5.75/3.38	c root simplifications	: 0
5.75/3.38	c removed literals (reason simplification)	: 0
5.75/3.38	c reason swapping (by a shorter reason)	: 0
5.75/3.38	c Calls to reduceDB	: 0
5.75/3.38	c number of reductions to clauses (during analyze)	: 0
5.75/3.38	c number of learned constraints concerned by reduction	: 0
5.75/3.38	c number of learning phase by resolution	: 0
5.75/3.38	c number of learning phase by cutting planes	: 0
5.75/3.38	c speed (assignments/second)	: 1257.96812749004
5.75/3.38	c non guided choices	0
5.75/3.38	c learnt constraints type 
5.75/3.38	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
5.75/3.38	c constraints type 
5.75/3.38	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 21
5.75/3.38	c org.sat4j.minisat.constraints.card.MinWatchCard => 21
5.75/3.38	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1429
5.75/3.38	c constraints type 
5.75/3.38	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 21
5.75/3.38	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 21
5.75/3.38	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1429
5.75/3.38	s UNSATISFIABLE
5.75/3.38	c Total wall clock time (in seconds): 3.178

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663176-1276569126/watcher-2663176-1276569126 -o /tmp/evaluation-result-2663176-1276569126/solver-2663176-1276569126 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2663176-1276569126.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: 1.09 1.04 1.01 3/106 1411
/proc/meminfo: memFree=1837360/2059040 swapFree=4140224/4192956
[pid=1411] ppid=1409 vsize=1832 CPUtime=0
/proc/1411/stat : 1411 (java6) R 1409 1411 1345 0 -1 4194304 226 0 0 0 0 0 0 0 19 0 1 0 30568956 1875968 130 1992294400 134512640 134550932 4288540160 18446744073709551615 5645817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1411/statm: 458 132 96 10 0 63 0

[startup+0.108837 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 1411
/proc/meminfo: memFree=1837360/2059040 swapFree=4140224/4192956
[pid=1411] ppid=1409 vsize=1524180 CPUtime=0.1
/proc/1411/stat : 1411 (java) S 1409 1411 1345 0 -1 4202496 4045 0 1 0 8 2 0 0 19 0 12 0 30568956 1560760320 3485 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/1411/statm: 381045 3485 1078 10 0 378348 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1524180

[startup+0.202585 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 1411
/proc/meminfo: memFree=1837360/2059040 swapFree=4140224/4192956
[pid=1411] ppid=1409 vsize=1526256 CPUtime=0.25
/proc/1411/stat : 1411 (java) S 1409 1411 1345 0 -1 4202496 5116 0 1 0 22 3 0 0 19 0 12 0 30568956 1562886144 4554 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/1411/statm: 381564 4554 1346 10 0 378867 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 1526256

[startup+0.300583 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 1411
/proc/meminfo: memFree=1837360/2059040 swapFree=4140224/4192956
[pid=1411] ppid=1409 vsize=1526256 CPUtime=0.38
/proc/1411/stat : 1411 (java) S 1409 1411 1345 0 -1 4202496 5504 0 1 0 35 3 0 0 19 0 12 0 30568956 1562886144 4942 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/1411/statm: 381564 4942 1364 10 0 378867 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 1526256

[startup+0.700574 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 1411
/proc/meminfo: memFree=1837360/2059040 swapFree=4140224/4192956
[pid=1411] ppid=1409 vsize=1529412 CPUtime=1.18
/proc/1411/stat : 1411 (java) S 1409 1411 1345 0 -1 4202496 8608 0 1 0 113 5 0 0 19 0 12 0 30568956 1566117888 7639 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/1411/statm: 382353 7639 1406 10 0 379656 0
Current children cumulated CPU time (s) 1.18
Current children cumulated vsize (KiB) 1529412

[startup+1.50156 s]
/proc/loadavg: 1.09 1.04 1.01 5/118 1425
/proc/meminfo: memFree=1798516/2059040 swapFree=4140224/4192956
[pid=1411] ppid=1409 vsize=1542340 CPUtime=2.76
/proc/1411/stat : 1411 (java) S 1409 1411 1345 0 -1 4202496 19222 0 1 0 267 9 0 0 19 0 12 0 30568956 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/1411/statm: 385585 16026 1406 10 0 382888 0
[pid=1411/tid=1413] ppid=1409 vsize=1542340 CPUtime=1.47
/proc/1411/task/1413/stat : 1413 (java) R 1409 1411 1345 0 -1 4202560 11344 0 1 0 141 6 0 0 19 0 12 0 30568957 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 4109913573 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=1411/tid=1414] ppid=1409 vsize=1542340 CPUtime=0
/proc/1411/task/1414/stat : 1414 (java) S 1409 1411 1345 0 -1 4202560 3 0 0 0 0 0 0 0 19 0 12 0 30568958 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1415] ppid=1409 vsize=1542340 CPUtime=0
/proc/1411/task/1415/stat : 1415 (java) S 1409 1411 1345 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 12 0 30568958 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1418] ppid=1409 vsize=1542340 CPUtime=0
/proc/1411/task/1418/stat : 1418 (java) S 1409 1411 1345 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 12 0 30568960 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1419] ppid=1409 vsize=1542340 CPUtime=0
/proc/1411/task/1419/stat : 1419 (java) S 1409 1411 1345 0 -1 4202560 10 0 0 0 0 0 0 0 22 0 12 0 30568961 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1420] ppid=1409 vsize=1542340 CPUtime=0
/proc/1411/task/1420/stat : 1420 (java) S 1409 1411 1345 0 -1 4202560 4 0 0 0 0 0 0 0 23 0 12 0 30568961 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1421] ppid=1409 vsize=1542340 CPUtime=0
/proc/1411/task/1421/stat : 1421 (java) S 1409 1411 1345 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 12 0 30568965 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1422] ppid=1409 vsize=1542340 CPUtime=1.06
/proc/1411/task/1422/stat : 1422 (java) R 1409 1411 1345 0 -1 4202560 5695 0 0 0 105 1 0 0 19 0 12 0 30568965 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 104147130 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=1411/tid=1423] ppid=1409 vsize=1542340 CPUtime=0.2
/proc/1411/task/1423/stat : 1423 (java) R 1409 1411 1345 0 -1 4202560 1119 0 0 0 20 0 0 0 25 0 12 0 30568965 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 106809875 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=1411/tid=1424] ppid=1409 vsize=1542340 CPUtime=0
/proc/1411/task/1424/stat : 1424 (java) S 1409 1411 1345 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 12 0 30568965 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1425] ppid=1409 vsize=1542340 CPUtime=0
/proc/1411/task/1425/stat : 1425 (java) S 1409 1411 1345 0 -1 4202560 2 0 0 0 0 0 0 0 15 0 12 0 30568965 1579356160 16026 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.76
Current children cumulated vsize (KiB) 1542340

[startup+3.10613 s]
/proc/loadavg: 1.09 1.04 1.01 2/118 1425
/proc/meminfo: memFree=1726968/2059040 swapFree=4140224/4192956
[pid=1411] ppid=1409 vsize=1542356 CPUtime=5.35
/proc/1411/stat : 1411 (java) S 1409 1411 1345 0 -1 4202496 39772 0 1 0 517 18 0 0 19 0 16 0 30568956 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/1411/statm: 385589 35198 1422 10 0 382892 0
[pid=1411/tid=1413] ppid=1409 vsize=1542356 CPUtime=2.34
/proc/1411/task/1413/stat : 1413 (java) S 1409 1411 1345 0 -1 4202560 28040 0 1 0 221 13 0 0 21 0 16 0 30568957 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1414] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1414/stat : 1414 (java) S 1409 1411 1345 0 -1 4202560 3 0 0 0 0 0 0 0 19 0 16 0 30568958 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1415] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1415/stat : 1415 (java) S 1409 1411 1345 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 16 0 30568958 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1418] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1418/stat : 1418 (java) S 1409 1411 1345 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 30568960 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1419] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1419/stat : 1419 (java) S 1409 1411 1345 0 -1 4202560 10 0 0 0 0 0 0 0 22 0 16 0 30568961 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1420] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1420/stat : 1420 (java) S 1409 1411 1345 0 -1 4202560 4 0 0 0 0 0 0 0 23 0 16 0 30568961 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1421] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1421/stat : 1421 (java) S 1409 1411 1345 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 16 0 30568965 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1422] ppid=1409 vsize=1542356 CPUtime=1.94
/proc/1411/task/1422/stat : 1422 (java) R 1409 1411 1345 0 -1 4202560 7036 0 0 0 191 3 0 0 16 0 16 0 30568965 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 104144922 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=1411/tid=1423] ppid=1409 vsize=1542356 CPUtime=0.41
/proc/1411/task/1423/stat : 1423 (java) R 1409 1411 1345 0 -1 4202560 1266 0 0 0 41 0 0 0 15 0 16 0 30568965 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 103252401 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=1411/tid=1424] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1424/stat : 1424 (java) S 1409 1411 1345 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 30568965 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1425] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1425/stat : 1425 (java) S 1409 1411 1345 0 -1 4202560 2 0 0 0 0 0 0 0 15 0 16 0 30568965 1579372544 35198 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.35
Current children cumulated vsize (KiB) 1542356

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

[startup+3.20214 s]
/proc/loadavg: 1.09 1.04 1.01 2/118 1425
/proc/meminfo: memFree=1726968/2059040 swapFree=4140224/4192956
[pid=1411] ppid=1409 vsize=1542356 CPUtime=5.54
/proc/1411/stat : 1411 (java) S 1409 1411 1345 0 -1 4202496 40890 0 1 0 535 19 0 0 19 0 16 0 30568956 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/1411/statm: 385589 36030 1422 10 0 382892 0
[pid=1411/tid=1413] ppid=1409 vsize=1542356 CPUtime=2.34
/proc/1411/task/1413/stat : 1413 (java) S 1409 1411 1345 0 -1 4202560 28040 0 1 0 221 13 0 0 21 0 16 0 30568957 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1414] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1414/stat : 1414 (java) S 1409 1411 1345 0 -1 4202560 3 0 0 0 0 0 0 0 19 0 16 0 30568958 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1415] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1415/stat : 1415 (java) S 1409 1411 1345 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 16 0 30568958 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1418] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1418/stat : 1418 (java) S 1409 1411 1345 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 30568960 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1419] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1419/stat : 1419 (java) S 1409 1411 1345 0 -1 4202560 10 0 0 0 0 0 0 0 22 0 16 0 30568961 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1420] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1420/stat : 1420 (java) S 1409 1411 1345 0 -1 4202560 4 0 0 0 0 0 0 0 23 0 16 0 30568961 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1421] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1421/stat : 1421 (java) S 1409 1411 1345 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 16 0 30568965 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1422] ppid=1409 vsize=1542356 CPUtime=1.96
/proc/1411/task/1422/stat : 1422 (java) S 1409 1411 1345 0 -1 4202560 7036 0 0 0 193 3 0 0 16 0 16 0 30568965 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1423] ppid=1409 vsize=1542356 CPUtime=0.48
/proc/1411/task/1423/stat : 1423 (java) R 1409 1411 1345 0 -1 4202560 1557 0 0 0 48 0 0 0 15 0 16 0 30568965 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 103144485 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=1411/tid=1424] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1424/stat : 1424 (java) S 1409 1411 1345 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 30568965 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1425] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1425/stat : 1425 (java) S 1409 1411 1345 0 -1 4202560 2 0 0 0 0 0 0 0 15 0 16 0 30568965 1579372544 36030 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.54
Current children cumulated vsize (KiB) 1542356

[startup+3.41015 s]
/proc/loadavg: 1.09 1.04 1.01 3/122 1429
/proc/meminfo: memFree=1681304/2059040 swapFree=4140224/4192956
[pid=1411] ppid=1409 vsize=1542356 CPUtime=5.89
/proc/1411/stat : 1411 (java) S 1409 1411 1345 0 -1 4202496 45793 0 1 0 568 21 0 0 19 0 14 0 30568956 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/1411/statm: 385589 40820 1432 10 0 382892 0
[pid=1411/tid=1413] ppid=1409 vsize=1542356 CPUtime=2.35
/proc/1411/task/1413/stat : 1413 (java) S 1409 1411 1345 0 -1 4202560 28046 0 1 0 222 13 0 0 18 0 14 0 30568957 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1414] ppid=1409 vsize=1542356 CPUtime=0.09
/proc/1411/task/1414/stat : 1414 (java) S 1409 1411 1345 0 -1 4202560 2517 0 0 0 9 0 0 0 18 0 14 0 30568958 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1415] ppid=1409 vsize=1542356 CPUtime=0.1
/proc/1411/task/1415/stat : 1415 (java) S 1409 1411 1345 0 -1 4202560 2352 0 0 0 9 1 0 0 18 0 14 0 30568958 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1418] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1418/stat : 1418 (java) S 1409 1411 1345 0 -1 4202560 8 0 0 0 0 0 0 0 15 0 14 0 30568960 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 0 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1419] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1419/stat : 1419 (java) S 1409 1411 1345 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 14 0 30568961 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1420] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1420/stat : 1420 (java) S 1409 1411 1345 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 30568961 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1421] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1421/stat : 1421 (java) S 1409 1411 1345 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 30568965 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1422] ppid=1409 vsize=1542356 CPUtime=1.97
/proc/1411/task/1422/stat : 1422 (java) S 1409 1411 1345 0 -1 4202560 7036 0 0 0 194 3 0 0 15 0 14 0 30568965 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1423] ppid=1409 vsize=1542356 CPUtime=0.53
/proc/1411/task/1423/stat : 1423 (java) S 1409 1411 1345 0 -1 4202560 1574 0 0 0 53 0 0 0 15 0 14 0 30568965 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
[pid=1411/tid=1424] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1424/stat : 1424 (java) S 1409 1411 1345 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 30568965 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1425] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1425/stat : 1425 (java) S 1409 1411 1345 0 -1 4202560 2 0 0 0 0 0 0 0 15 0 14 0 30568965 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1428] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1428/stat : 1428 (java) S 1409 1411 1345 0 -1 4202560 4 0 0 0 0 0 0 0 23 0 14 0 30569202 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 0 0 0 0
[pid=1411/tid=1429] ppid=1409 vsize=1542356 CPUtime=0
/proc/1411/task/1429/stat : 1429 (java) S 1409 1411 1345 0 -1 4202560 5 0 0 0 0 0 0 0 24 0 14 0 30569203 1579372544 40820 1992294400 134512640 134550932 4291695968 18446744073709551615 4294960144 0 4 0 16800975 18446604437820362880 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.89
Current children cumulated vsize (KiB) 1542356

Child status: 20
Real time (s): 3.43766
CPU time (s): 5.9221
CPU user time (s): 5.68613
CPU system time (s): 0.235964
CPU usage (%): 172.271
Max. virtual memory (cumulated for all children) (KiB): 1542984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.68614
system time used= 0.235964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45793
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= 328
involuntary context switches= 347

runsolver used 0.014997 second user time and 0.029995 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-15 04:32:06
IDJOB=2663176
IDBENCH=2517
IDSOLVER=1166
FILE ID=node018/2663176-1276569126
PBS_JOBID= 11173519
Free space on /tmp= 62484 MiB

SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-arki001.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2663176-1276569126/watcher-2663176-1276569126 -o /tmp/evaluation-result-2663176-1276569126/solver-2663176-1276569126 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2663176-1276569126.opb

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

MD5SUM BENCH= 72fff71fe37083f89a4fde6caf0f3578
RANDOM SEED=1165908288

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1837632 kB
Buffers:         40428 kB
Cached:          93516 kB
SwapCached:       6104 kB
Active:          66944 kB
Inactive:        79600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1837632 kB
SwapTotal:     4192956 kB
SwapFree:      4140224 kB
Dirty:            2324 kB
Writeback:           4 kB
AnonPages:       10852 kB
Mapped:          12940 kB
Slab:            53064 kB
PageTables:       3952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181448 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= 62484 MiB
End job on node018 at 2010-06-15 04:32:10