Trace number 2661256

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SAT4J PB CuttingPlanes 2.2.0 2010-05-26UNSAT 8.75167 6.53057

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-pilot87.opb
MD5SUM5945633e92159be43fdff7baf2926f79
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 benchmark8.75167
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables113861
Total number of constraints3582
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 constraints3582
Minimum length of a constraint10
Maximum length of a constraint8647
Number of terms in the objective function 11587
Biggest coefficient in the objective function 1769666112389120
Number of bits for the biggest coefficient in the objective function 51
Sum of the numbers in the objective function 73168715037279064
Number of bits of the sum of numbers in the objective function 57
Biggest number in a constraint 536870912000000000
Number of bits of the biggest number in a constraint 59
Biggest sum of numbers in a constraint 1323519003456940521
Number of bits of the biggest sum of numbers61
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.08/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.08/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.13	c See www.sat4j.org for details.
0.08/0.19	c version 2.2.0.v20100526
0.08/0.19	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.19	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.19	c java.vm.version	11.2-b01
0.08/0.19	c java.vm.vendor	Sun Microsystems Inc.
0.08/0.19	c sun.arch.data.model	32
0.08/0.19	c java.version		1.6.0_12
0.08/0.19	c os.name		Linux
0.08/0.19	c os.version		2.6.18-164.el5
0.08/0.19	c os.arch		i386
0.08/0.19	c Free memory 		1393557488
0.08/0.19	c Max memory 		1395916800
0.08/0.19	c Total memory 		1395916800
0.08/0.19	c Number of processors 	2
0.25/0.20	c Pseudo Boolean Optimization
0.25/0.20	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.25/0.20	c --- Begin Solver configuration ---
0.25/0.20	c Stops conflict analysis at the first Unique Implication Point
0.25/0.20	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7
0.25/0.20	c Learn all clauses as in MiniSAT
0.25/0.20	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.25/0.20	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.25/0.20	c No reason simplification
0.25/0.20	c Armin Biere (Picosat) restarts strategy
0.25/0.20	c Glucose learned constraints deletion strategy
0.25/0.20	c timeout=2147483s
0.25/0.20	c DB Simplification allowed=false
0.25/0.20	c --- End Solver configuration ---
0.25/0.20	c solving HOME/instance-2661256-1276546575.opb
0.25/0.20	c reading problem ... 
8.64/6.47	c (trivial inconsistency)
8.64/6.47	c starts		: 0
8.64/6.47	c conflicts		: 0
8.64/6.47	c decisions		: 0
8.64/6.47	c propagations		: 0
8.64/6.47	c inspects		: 0
8.64/6.47	c learnt literals	: 0
8.64/6.47	c learnt binary clauses	: 0
8.64/6.47	c learnt ternary clauses	: 0
8.64/6.47	c learnt clauses	: 0
8.64/6.47	c ignored clauses	: 0
8.64/6.47	c root simplifications	: 0
8.64/6.47	c removed literals (reason simplification)	: 0
8.64/6.47	c reason swapping (by a shorter reason)	: 0
8.64/6.47	c Calls to reduceDB	: 0
8.64/6.47	c number of reductions to clauses (during analyze)	: 0
8.64/6.47	c number of learned constraints concerned by reduction	: 0
8.64/6.47	c number of learning phase by resolution	: 0
8.64/6.47	c number of learning phase by cutting planes	: 0
8.64/6.47	c speed (assignments/second)	: 0.0
8.64/6.47	c non guided choices	0
8.64/6.47	c learnt constraints type 
8.64/6.47	c constraints type 
8.64/6.47	c org.sat4j.pb.constraints.pb.MaxWatchPb => 2539
8.64/6.47	s UNSATISFIABLE
8.64/6.47	c Total wall clock time (in seconds): 6.272

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-2661256-1276546575/watcher-2661256-1276546575 -o /tmp/evaluation-result-2661256-1276546575/solver-2661256-1276546575 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661256-1276546575.opb 

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


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 3/107 30665
/proc/meminfo: memFree=1795092/2059040 swapFree=4140108/4192956
[pid=30665] ppid=30663 vsize=248 CPUtime=0
/proc/30665/stat : 30665 (java) R 30663 30665 29548 0 -1 4194304 284 0 0 0 0 0 0 0 19 0 1 0 28313475 253952 29 1992294400 134512640 134550932 4289738048 18446744073709551615 8401492 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30665/statm: 62 29 21 10 0 23 0

[startup+0.0895149 s]
/proc/loadavg: 0.85 0.97 0.99 3/107 30665
/proc/meminfo: memFree=1795092/2059040 swapFree=4140108/4192956
[pid=30665] ppid=30663 vsize=1521796 CPUtime=0.07
/proc/30665/stat : 30665 (java) S 30663 30665 29548 0 -1 4202496 3870 0 1 0 5 2 0 0 18 0 7 0 28313475 1558319104 3310 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0
/proc/30665/statm: 380449 3310 1048 10 0 377759 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1521796

[startup+0.101513 s]
/proc/loadavg: 0.85 0.97 0.99 3/107 30665
/proc/meminfo: memFree=1795092/2059040 swapFree=4140108/4192956
[pid=30665] ppid=30663 vsize=1524184 CPUtime=0.08
/proc/30665/stat : 30665 (java) S 30663 30665 29548 0 -1 4202496 3998 0 1 0 6 2 0 0 18 0 12 0 28313475 1560764416 3436 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/30665/statm: 381046 3436 1078 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524184

[startup+0.3002 s]
/proc/loadavg: 0.85 0.97 0.99 3/107 30665
/proc/meminfo: memFree=1795092/2059040 swapFree=4140108/4192956
[pid=30665] ppid=30663 vsize=1526256 CPUtime=0.39
/proc/30665/stat : 30665 (java) S 30663 30665 29548 0 -1 4202496 5958 0 1 0 35 4 0 0 18 0 12 0 28313475 1562886144 5394 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/30665/statm: 381564 5395 1366 10 0 378866 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 1526256

[startup+0.700189 s]
/proc/loadavg: 0.85 0.97 0.99 3/107 30665
/proc/meminfo: memFree=1795092/2059040 swapFree=4140108/4192956
[pid=30665] ppid=30663 vsize=1528920 CPUtime=1.16
/proc/30665/stat : 30665 (java) S 30663 30665 29548 0 -1 4202496 9623 0 1 0 111 5 0 0 18 0 12 0 28313475 1565614080 8866 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/30665/statm: 382230 8866 1405 10 0 379532 0
Current children cumulated CPU time (s) 1.16
Current children cumulated vsize (KiB) 1528920

[startup+1.50117 s]
/proc/loadavg: 0.85 0.97 0.99 4/119 30677
/proc/meminfo: memFree=1743660/2059040 swapFree=4140108/4192956
[pid=30665] ppid=30663 vsize=1542464 CPUtime=2.75
/proc/30665/stat : 30665 (java) S 30663 30665 29548 0 -1 4202496 27236 0 1 0 262 13 0 0 18 0 12 0 28313475 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/30665/statm: 385616 25013 1407 10 0 382918 0
[pid=30665/tid=30667] ppid=30663 vsize=1542464 CPUtime=1.45
/proc/30665/task/30667/stat : 30667 (java) R 30663 30665 29548 0 -1 4202560 20063 0 1 0 135 10 0 0 18 0 12 0 28313477 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 4109055844 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=30665/tid=30668] ppid=30663 vsize=1542464 CPUtime=0
/proc/30665/task/30668/stat : 30668 (java) S 30663 30665 29548 0 -1 4202560 3 0 0 0 0 0 0 0 21 0 12 0 28313478 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 0 0 0 0
[pid=30665/tid=30669] ppid=30663 vsize=1542464 CPUtime=0
/proc/30665/task/30669/stat : 30669 (java) S 30663 30665 29548 0 -1 4202560 0 0 0 0 0 0 0 0 22 0 12 0 28313478 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 0 0 0 0
[pid=30665/tid=30670] ppid=30663 vsize=1542464 CPUtime=0
/proc/30665/task/30670/stat : 30670 (java) S 30663 30665 29548 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 12 0 28313480 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 0 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30671] ppid=30663 vsize=1542464 CPUtime=0
/proc/30665/task/30671/stat : 30671 (java) S 30663 30665 29548 0 -1 4202560 10 0 0 0 0 0 0 0 24 0 12 0 28313480 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 0 0 0 0
[pid=30665/tid=30672] ppid=30663 vsize=1542464 CPUtime=0
/proc/30665/task/30672/stat : 30672 (java) S 30663 30665 29548 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 12 0 28313480 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 0 0 0 0
[pid=30665/tid=30673] ppid=30663 vsize=1542464 CPUtime=0
/proc/30665/task/30673/stat : 30673 (java) S 30663 30665 29548 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 12 0 28313484 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 0 0 0 0
[pid=30665/tid=30674] ppid=30663 vsize=1542464 CPUtime=0.98
/proc/30665/task/30674/stat : 30674 (java) R 30663 30665 29548 0 -1 4202560 4948 0 0 0 96 2 0 0 25 0 12 0 28313484 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 105499121 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=30665/tid=30675] ppid=30663 vsize=1542464 CPUtime=0.3
/proc/30665/task/30675/stat : 30675 (java) R 30663 30665 29548 0 -1 4202560 1161 0 0 0 30 0 0 0 25 0 12 0 28313484 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 104164032 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=30665/tid=30676] ppid=30663 vsize=1542464 CPUtime=0
/proc/30665/task/30676/stat : 30676 (java) S 30663 30665 29548 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 12 0 28313484 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 0 0 0 0
[pid=30665/tid=30677] ppid=30663 vsize=1542464 CPUtime=0
/proc/30665/task/30677/stat : 30677 (java) S 30663 30665 29548 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 12 0 28313484 1579483136 25013 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.75
Current children cumulated vsize (KiB) 1542464

[startup+3.10113 s]
/proc/loadavg: 0.85 0.97 0.99 2/119 30677
/proc/meminfo: memFree=1656736/2059040 swapFree=4140108/4192956
[pid=30665] ppid=30663 vsize=1542644 CPUtime=4.84
/proc/30665/stat : 30665 (java) S 30663 30665 29548 0 -1 4202496 46772 0 1 0 462 22 0 0 18 0 12 0 28313475 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/30665/statm: 385661 43026 1418 10 0 382963 0
[pid=30665/tid=30667] ppid=30663 vsize=1542644 CPUtime=2.94
/proc/30665/task/30667/stat : 30667 (java) R 30663 30665 29548 0 -1 4202560 32012 0 1 0 278 16 0 0 18 0 12 0 28313477 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=30665/tid=30668] ppid=30663 vsize=1542644 CPUtime=0.1
/proc/30665/task/30668/stat : 30668 (java) S 30663 30665 29548 0 -1 4202560 2970 0 0 0 9 1 0 0 18 0 12 0 28313478 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 0 0 0 0
[pid=30665/tid=30669] ppid=30663 vsize=1542644 CPUtime=0.1
/proc/30665/task/30669/stat : 30669 (java) S 30663 30665 29548 0 -1 4202560 2939 0 0 0 10 0 0 0 18 0 12 0 28313478 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30670] ppid=30663 vsize=1542644 CPUtime=0
/proc/30665/task/30670/stat : 30670 (java) S 30663 30665 29548 0 -1 4202560 9 0 0 0 0 0 0 0 15 0 12 0 28313480 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 0 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30671] ppid=30663 vsize=1542644 CPUtime=0
/proc/30665/task/30671/stat : 30671 (java) S 30663 30665 29548 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 12 0 28313480 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30672] ppid=30663 vsize=1542644 CPUtime=0
/proc/30665/task/30672/stat : 30672 (java) S 30663 30665 29548 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 12 0 28313480 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30673] ppid=30663 vsize=1542644 CPUtime=0
/proc/30665/task/30673/stat : 30673 (java) S 30663 30665 29548 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 12 0 28313484 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 0 0 0 0
[pid=30665/tid=30674] ppid=30663 vsize=1542644 CPUtime=1.24
/proc/30665/task/30674/stat : 30674 (java) S 30663 30665 29548 0 -1 4202560 6579 0 0 0 121 3 0 0 25 0 12 0 28313484 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30675] ppid=30663 vsize=1542644 CPUtime=0.42
/proc/30665/task/30675/stat : 30675 (java) S 30663 30665 29548 0 -1 4202560 1200 0 0 0 42 0 0 0 25 0 12 0 28313484 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30676] ppid=30663 vsize=1542644 CPUtime=0
/proc/30665/task/30676/stat : 30676 (java) S 30663 30665 29548 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 12 0 28313484 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 0 0 0 0
[pid=30665/tid=30677] ppid=30663 vsize=1542644 CPUtime=0
/proc/30665/task/30677/stat : 30677 (java) S 30663 30665 29548 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 12 0 28313484 1579667456 43026 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.84
Current children cumulated vsize (KiB) 1542644

[startup+6.30004 s]
/proc/loadavg: 0.86 0.97 0.99 2/119 30677
/proc/meminfo: memFree=1586800/2059040 swapFree=4140108/4192956
[pid=30665] ppid=30663 vsize=1531380 CPUtime=8.54
/proc/30665/stat : 30665 (java) S 30663 30665 29548 0 -1 4202496 65186 0 1 0 823 31 0 0 18 0 12 0 28313475 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/30665/statm: 382845 57005 1418 10 0 380147 0
[pid=30665/tid=30667] ppid=30663 vsize=1531380 CPUtime=5.65
/proc/30665/task/30667/stat : 30667 (java) R 30663 30665 29548 0 -1 4202560 32017 0 1 0 549 16 0 0 17 0 12 0 28313477 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4109321866 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=30665/tid=30668] ppid=30663 vsize=1531380 CPUtime=0.57
/proc/30665/task/30668/stat : 30668 (java) S 30663 30665 29548 0 -1 4202560 11837 0 0 0 52 5 0 0 18 0 12 0 28313478 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30669] ppid=30663 vsize=1531380 CPUtime=0.58
/proc/30665/task/30669/stat : 30669 (java) S 30663 30665 29548 0 -1 4202560 12479 0 0 0 53 5 0 0 18 0 12 0 28313478 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30670] ppid=30663 vsize=1531380 CPUtime=0
/proc/30665/task/30670/stat : 30670 (java) S 30663 30665 29548 0 -1 4202560 9 0 0 0 0 0 0 0 15 0 12 0 28313480 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 0 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30671] ppid=30663 vsize=1531380 CPUtime=0
/proc/30665/task/30671/stat : 30671 (java) S 30663 30665 29548 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 12 0 28313480 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30672] ppid=30663 vsize=1531380 CPUtime=0
/proc/30665/task/30672/stat : 30672 (java) S 30663 30665 29548 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 12 0 28313480 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30673] ppid=30663 vsize=1531380 CPUtime=0
/proc/30665/task/30673/stat : 30673 (java) S 30663 30665 29548 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 12 0 28313484 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 0 0 0 0
[pid=30665/tid=30674] ppid=30663 vsize=1531380 CPUtime=1.24
/proc/30665/task/30674/stat : 30674 (java) S 30663 30665 29548 0 -1 4202560 6579 0 0 0 121 3 0 0 18 0 12 0 28313484 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30675] ppid=30663 vsize=1531380 CPUtime=0.46
/proc/30665/task/30675/stat : 30675 (java) S 30663 30665 29548 0 -1 4202560 1202 0 0 0 46 0 0 0 18 0 12 0 28313484 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
[pid=30665/tid=30676] ppid=30663 vsize=1531380 CPUtime=0
/proc/30665/task/30676/stat : 30676 (java) S 30663 30665 29548 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 12 0 28313484 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 0 0 0 0
[pid=30665/tid=30677] ppid=30663 vsize=1531380 CPUtime=0
/proc/30665/task/30677/stat : 30677 (java) S 30663 30665 29548 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 12 0 28313484 1568133120 57005 1992294400 134512640 134550932 4289738048 18446744073709551615 4294960144 0 4 0 16800975 18446604437818066880 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 8.54
Current children cumulated vsize (KiB) 1531380

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

[startup+6.50004 s]
/proc/loadavg: 0.86 0.97 0.99 1/119 30678
/proc/meminfo: memFree=1571796/2059040 swapFree=4140108/4192956
[pid=30665] ppid=30663 vsize=0 CPUtime=8.72
/proc/30665/stat : 30665 (java) Z 30663 30665 29548 0 -1 4203548 65209 0 1 0 841 31 0 0 18 0 2 0 28313475 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/30665/statm: 0 0 0 0 0 0 0
[pid=30665/tid=30671] ppid=30663 vsize=0 CPUtime=0
/proc/30665/task/30671/stat : 30671 (java) R 30663 30665 29548 0 -1 4203588 11 0 0 0 0 0 0 0 18 0 2 0 28313480 0 0 1992294400 0 0 0 0 0 0 4 0 16800975 18446744073709551615 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 8.72
Current children cumulated vsize (KiB) 0

Child status: 20
Real time (s): 6.53057
CPU time (s): 8.75167
CPU user time (s): 8.41372
CPU system time (s): 0.337948
CPU usage (%): 134.011
Max. virtual memory (cumulated for all children) (KiB): 1544576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.41372
system time used= 0.337948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65209
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= 305
involuntary context switches= 194

runsolver used 0.021996 second user time and 0.043993 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-14 22:16:17
IDJOB=2661256
IDBENCH=2398
IDSOLVER=1165
FILE ID=node025/2661256-1276546575
PBS_JOBID= 11173465
Free space on /tmp= 62548 MiB

SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-pilot87.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661256-1276546575/watcher-2661256-1276546575 -o /tmp/evaluation-result-2661256-1276546575/solver-2661256-1276546575 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661256-1276546575.opb

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

MD5SUM BENCH= 5945633e92159be43fdff7baf2926f79
RANDOM SEED=2005151402

node025.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		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1795364 kB
Buffers:         37520 kB
Cached:         136076 kB
SwapCached:       6616 kB
Active:         114192 kB
Inactive:        73000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1795364 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:           25028 kB
Writeback:           0 kB
AnonPages:       11828 kB
Mapped:          13020 kB
Slab:            54492 kB
PageTables:       4076 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182656 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= 62548 MiB
End job on node025 at 2010-06-14 22:16:24