Trace number 363192

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, and are wall clock time (not CPU 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
sat4jPseudoCPClause 2007-03-23OPT262288 8.81666 6.80024

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-misc01.opb
MD5SUMc2934cbe264e98064d53d09fc14b43dc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262288
Best CPU time to get the best result obtained on this benchmark0.583911
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262288
Optimality of the best value was proved YES
Number of variables113
Total number of constraints54
Number of constraints which are clauses15
Number of constraints which are cardinality constraints (but not clauses)6
Number of constraints which are nor clauses,nor cardinality constraints33
Minimum length of a constraint5
Maximum length of a constraint101
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524336
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.08/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre
0.08/0.14	c This is free software under the GNU LGPL licence. See www.sat4j.org for details.
0.08/0.14	c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details.
0.08/0.15	c no version file found!!!
0.08/0.15	c sun.arch.data.model	32
0.08/0.15	c java.version	1.6.0
0.08/0.15	c os.name	Linux
0.08/0.15	c os.version	2.6.9-22.EL.rootsmp
0.08/0.15	c os.arch	i386
0.08/0.15	c Free memory 1651659224
0.08/0.15	c Max memory 1654456320
0.08/0.15	c Total memory 1654456320
0.08/0.15	c Number of processors 2
0.08/0.19	c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause)
0.08/0.19	--- Begin Solver configuration ---
0.08/0.19	c Stops conflict analysis at the first Unique Implication Point
0.08/0.19	c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36
0.08/0.19	c Learn all clauses as in MiniSAT
0.08/0.19	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 
0.08/0.19	c VSIDS like heuristics from MiniSAT using a heap
0.08/0.19	c No reason simplification
0.08/0.19	c --- End Solver configuration ---
0.08/0.19	c Simplify asserted PB constraints to clauses
0.08/0.19	c solving /tmp/evaluation/363192-1177024018/instance-363192-1177024018.opb
0.08/0.19	c reading problem ... 
0.22/0.27	c ... done. Wall clock time 0.086s.
0.22/0.27	c CPU time (experimental) 0.25s.
0.22/0.27	c #vars     113
0.22/0.27	c #constraints  71
0.84/0.69	c SATISFIABLE
0.84/0.69	c OPTIMIZING...
0.84/0.69	c Got one! Elapsed wall clock time (in seconds):0.504
0.84/0.69	o 262331
1.99/1.29	c Got one! Elapsed wall clock time (in seconds):1.099
1.99/1.29	o 262330
2.79/1.62	c Got one! Elapsed wall clock time (in seconds):1.437
2.79/1.63	o 262329
3.38/1.95	c Got one! Elapsed wall clock time (in seconds):1.764
3.38/1.95	o 262312
3.99/2.27	c Got one! Elapsed wall clock time (in seconds):2.083
3.99/2.27	o 262310
4.37/2.50	c Got one! Elapsed wall clock time (in seconds):2.313
4.37/2.50	o 262306
4.64/2.74	c Got one! Elapsed wall clock time (in seconds):2.549
4.64/2.74	o 262304
4.84/2.92	c Got one! Elapsed wall clock time (in seconds):2.735
4.84/2.92	o 262299
5.04/3.19	c Got one! Elapsed wall clock time (in seconds):3.001
5.04/3.19	o 262294
5.65/3.79	c Got one! Elapsed wall clock time (in seconds):3.6
5.65/3.79	o 262288
8.72/6.75	c starts		: 21
8.72/6.75	c conflicts		: 1689
8.72/6.75	c decisions		: 4747
8.72/6.75	c propagations		: 40104
8.72/6.75	c inspects		: 2075032
8.72/6.75	c learnt literals	: 0
8.72/6.75	c learnt binary clauses	: 0
8.72/6.75	c learnt ternary clauses	: 0
8.72/6.75	c learnt clauses	: 1688
8.72/6.75	c root simplifications	: 0
8.72/6.75	c removed literals (reason simplification)	: 0
8.72/6.75	c reason swapping (by a shorter reason)	: 0
8.72/6.75	c Calls to reduceDB	: 0
8.72/6.75	c speed (decisions/second)	: 1602.092473844077
8.72/6.75	c non guided choices	0
8.72/6.75	s OPTIMUM FOUND
8.72/6.75	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
8.72/6.75	v -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
8.72/6.75	v -x55 x56 -x57 -x58 -x59 -x60 -x61 -x62 x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 x74 -x75 x76 -x77 x78 x79 -x80 x81 -x82
8.72/6.75	v x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109
8.72/6.75	v -x110 -x111 -x112 x113
8.72/6.75	c objective function=262288
8.72/6.75	c Total wall clock time (ms): 6.565

Verifier Data (download as text)

OK	262288

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node1/watcher-363192-1177024018 -o ROOT/results/node1/solver-363192-1177024018 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/363192-1177024018/sat4jPseudoCPClause.jar /tmp/evaluation/363192-1177024018/instance-363192-1177024018.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.80 0.93 0.97 2/77 8427
/proc/meminfo: memFree=1738376/2055920 swapFree=4145780/4192956
[pid=8427] ppid=8425 vsize=18568 CPUtime=0
/proc/8427/stat : 8427 (runsolver) R 8425 8427 7028 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 178439610 19013632 292 18446744073709551615 4194304 4296420 548682068880 18446744073709551615 259353275687 0 2147483391 4096 24578 0 0 0 17 0 0 0
/proc/8427/statm: 4642 292 257 24 0 2626 0

[startup+0.0934289 s]
/proc/loadavg: 0.80 0.93 0.97 2/77 8427
/proc/meminfo: memFree=1738376/2055920 swapFree=4145780/4192956
[pid=8427] ppid=8425 vsize=1777844 CPUtime=0.07
/proc/8427/stat : 8427 (java) S 8425 8427 7028 0 -1 0 3865 0 1 0 5 2 0 0 18 0 7 0 178439610 1820512256 3607 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0
/proc/8427/statm: 444461 3607 1092 9 0 442097 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1777844

[startup+0.102429 s]
/proc/loadavg: 0.80 0.93 0.97 2/77 8427
/proc/meminfo: memFree=1738376/2055920 swapFree=4145780/4192956
[pid=8427] ppid=8425 vsize=1781136 CPUtime=0.08
/proc/8427/stat : 8427 (java) S 8425 8427 7028 0 -1 0 3970 0 1 0 6 2 0 0 18 0 12 0 178439610 1823883264 3711 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/8427/statm: 445284 3711 1122 9 0 442902 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1781136

[startup+0.301453 s]
/proc/loadavg: 0.80 0.93 0.97 2/77 8427
/proc/meminfo: memFree=1738376/2055920 swapFree=4145780/4192956
[pid=8427] ppid=8425 vsize=1782376 CPUtime=0.34
/proc/8427/stat : 8427 (java) S 8425 8427 7028 0 -1 0 5236 0 1 0 31 3 0 0 18 0 12 0 178439610 1825153024 4974 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/8427/statm: 445594 4974 1274 9 0 443205 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 1782376

[startup+0.702502 s]
/proc/loadavg: 0.80 0.93 0.97 2/77 8427
/proc/meminfo: memFree=1738376/2055920 swapFree=4145780/4192956
[pid=8427] ppid=8425 vsize=1783088 CPUtime=1.02
/proc/8427/stat : 8427 (java) S 8425 8427 7028 0 -1 0 7904 0 1 0 98 4 0 0 18 0 13 0 178439610 1825882112 7254 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/8427/statm: 445772 7255 1308 9 0 443383 0
Current children cumulated CPU time (s) 1.02
Current children cumulated vsize (KiB) 1783088

[startup+1.50161 s]
/proc/loadavg: 0.80 0.93 0.97 4/90 8441
/proc/meminfo: memFree=1700512/2055920 swapFree=4145780/4192956
[pid=8427] ppid=8425 vsize=1803744 CPUtime=2.59
/proc/8427/stat : 8427 (java) S 8425 8427 7028 0 -1 0 23897 0 1 0 247 12 0 0 18 0 13 0 178439610 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/8427/statm: 450936 17048 1318 9 0 448547 0
[pid=8427/tid=8429] ppid=8425 vsize=1803744 CPUtime=0.75
/proc/8427/task/8429/stat : 8429 (java) R 8425 8427 7028 0 -1 64 11083 0 1 0 69 6 0 0 16 0 13 0 178439612 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109492812 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8430] ppid=8425 vsize=1803744 CPUtime=0
/proc/8427/task/8430/stat : 8430 (java) S 8425 8427 7028 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 178439613 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8431] ppid=8425 vsize=1803744 CPUtime=0
/proc/8427/task/8431/stat : 8431 (java) S 8425 8427 7028 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 178439613 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8432] ppid=8425 vsize=1803744 CPUtime=0
/proc/8427/task/8432/stat : 8432 (java) S 8425 8427 7028 0 -1 64 1 0 0 0 0 0 0 0 17 0 13 0 178439616 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8433] ppid=8425 vsize=1803744 CPUtime=0
/proc/8427/task/8433/stat : 8433 (java) S 8425 8427 7028 0 -1 64 9 0 0 0 0 0 0 0 22 0 13 0 178439616 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8434] ppid=8425 vsize=1803744 CPUtime=0
/proc/8427/task/8434/stat : 8434 (java) S 8425 8427 7028 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 178439616 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8435] ppid=8425 vsize=1803744 CPUtime=0
/proc/8427/task/8435/stat : 8435 (java) S 8425 8427 7028 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 178439620 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8436] ppid=8425 vsize=1803744 CPUtime=0.81
/proc/8427/task/8436/stat : 8436 (java) R 8425 8427 7028 0 -1 64 4883 0 0 0 80 1 0 0 19 0 13 0 178439620 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 102397544 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8437] ppid=8425 vsize=1803744 CPUtime=1
/proc/8427/task/8437/stat : 8437 (java) R 8425 8427 7028 0 -1 64 7206 0 0 0 97 3 0 0 20 0 13 0 178439620 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 105427654 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8438] ppid=8425 vsize=1803744 CPUtime=0
/proc/8427/task/8438/stat : 8438 (java) S 8425 8427 7028 0 -1 64 2 0 0 0 0 0 0 0 25 0 13 0 178439620 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8439] ppid=8425 vsize=1803744 CPUtime=0
/proc/8427/task/8439/stat : 8439 (java) S 8425 8427 7028 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 178439620 1847033856 17048 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.59
Current children cumulated vsize (KiB) 1803744

[startup+3.10178 s]
/proc/loadavg: 0.80 0.93 0.97 4/90 8444
/proc/meminfo: memFree=1632984/2055920 swapFree=4145780/4192956
[pid=8427] ppid=8425 vsize=1801996 CPUtime=5.04
/proc/8427/stat : 8427 (java) S 8425 8427 7028 0 -1 0 53218 0 1 0 480 24 0 0 18 0 13 0 178439610 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/8427/statm: 450499 44207 1331 9 0 448110 0
[pid=8427/tid=8429] ppid=8425 vsize=1801996 CPUtime=2.08
/proc/8427/task/8429/stat : 8429 (java) R 8425 8427 7028 0 -1 64 37748 0 1 0 192 16 0 0 20 0 13 0 178439612 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109504264 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8430] ppid=8425 vsize=1801996 CPUtime=0.01
/proc/8427/task/8430/stat : 8430 (java) S 8425 8427 7028 0 -1 64 355 0 0 0 1 0 0 0 16 0 13 0 178439613 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8431] ppid=8425 vsize=1801996 CPUtime=0
/proc/8427/task/8431/stat : 8431 (java) S 8425 8427 7028 0 -1 64 350 0 0 0 0 0 0 0 16 0 13 0 178439613 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8432] ppid=8425 vsize=1801996 CPUtime=0
/proc/8427/task/8432/stat : 8432 (java) S 8425 8427 7028 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 178439616 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8433] ppid=8425 vsize=1801996 CPUtime=0
/proc/8427/task/8433/stat : 8433 (java) S 8425 8427 7028 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 178439616 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8434] ppid=8425 vsize=1801996 CPUtime=0
/proc/8427/task/8434/stat : 8434 (java) S 8425 8427 7028 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 178439616 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8435] ppid=8425 vsize=1801996 CPUtime=0
/proc/8427/task/8435/stat : 8435 (java) S 8425 8427 7028 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 178439620 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8436] ppid=8425 vsize=1801996 CPUtime=1.26
/proc/8427/task/8436/stat : 8436 (java) S 8425 8427 7028 0 -1 64 6734 0 0 0 124 2 0 0 16 0 13 0 178439620 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8437] ppid=8425 vsize=1801996 CPUtime=1.63
/proc/8427/task/8437/stat : 8437 (java) S 8425 8427 7028 0 -1 64 7295 0 0 0 160 3 0 0 16 0 13 0 178439620 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8438] ppid=8425 vsize=1801996 CPUtime=0
/proc/8427/task/8438/stat : 8438 (java) S 8425 8427 7028 0 -1 64 2 0 0 0 0 0 0 0 25 0 13 0 178439620 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8439] ppid=8425 vsize=1801996 CPUtime=0
/proc/8427/task/8439/stat : 8439 (java) S 8425 8427 7028 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 178439620 1845243904 44207 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 5.04
Current children cumulated vsize (KiB) 1801996

[startup+6.30216 s]
/proc/loadavg: 0.82 0.93 0.97 3/90 8450
/proc/meminfo: memFree=1560776/2055920 swapFree=4145780/4192956
[pid=8427] ppid=8425 vsize=1799164 CPUtime=8.32
/proc/8427/stat : 8427 (java) S 8425 8427 7028 0 -1 0 55635 0 1 0 807 25 0 0 18 0 13 0 178439610 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/8427/statm: 449791 45964 1331 9 0 447402 0
[pid=8427/tid=8429] ppid=8425 vsize=1799164 CPUtime=5.19
/proc/8427/task/8429/stat : 8429 (java) R 8425 8427 7028 0 -1 64 37752 0 1 0 502 17 0 0 25 0 13 0 178439612 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109504264 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8430] ppid=8425 vsize=1799164 CPUtime=0.07
/proc/8427/task/8430/stat : 8430 (java) S 8425 8427 7028 0 -1 64 1626 0 0 0 7 0 0 0 16 0 13 0 178439613 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8431] ppid=8425 vsize=1799164 CPUtime=0.07
/proc/8427/task/8431/stat : 8431 (java) S 8425 8427 7028 0 -1 64 1476 0 0 0 6 1 0 0 17 0 13 0 178439613 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8432] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8432/stat : 8432 (java) S 8425 8427 7028 0 -1 64 15 0 0 0 0 0 0 0 16 0 13 0 178439616 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8433] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8433/stat : 8433 (java) S 8425 8427 7028 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 178439616 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8434] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8434/stat : 8434 (java) S 8425 8427 7028 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 178439616 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8435] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8435/stat : 8435 (java) S 8425 8427 7028 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 178439620 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8436] ppid=8425 vsize=1799164 CPUtime=1.28
/proc/8427/task/8436/stat : 8436 (java) S 8425 8427 7028 0 -1 64 6735 0 0 0 126 2 0 0 16 0 13 0 178439620 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8437] ppid=8425 vsize=1799164 CPUtime=1.67
/proc/8427/task/8437/stat : 8437 (java) S 8425 8427 7028 0 -1 64 7303 0 0 0 164 3 0 0 16 0 13 0 178439620 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8438] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8438/stat : 8438 (java) S 8425 8427 7028 0 -1 64 2 0 0 0 0 0 0 0 25 0 13 0 178439620 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8439] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8439/stat : 8439 (java) S 8425 8427 7028 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 178439620 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8450] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8450/stat : 8450 (java) S 8425 8427 7028 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 178439990 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 8.32
Current children cumulated vsize (KiB) 1799164

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

[startup+6.7022 s]
/proc/loadavg: 0.82 0.93 0.97 2/90 8450
/proc/meminfo: memFree=1558792/2055920 swapFree=4145780/4192956
[pid=8427] ppid=8425 vsize=1799164 CPUtime=8.72
/proc/8427/stat : 8427 (java) S 8425 8427 7028 0 -1 0 55635 0 1 0 847 25 0 0 18 0 13 0 178439610 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/8427/statm: 449791 45964 1331 9 0 447402 0
[pid=8427/tid=8429] ppid=8425 vsize=1799164 CPUtime=5.58
/proc/8427/task/8429/stat : 8429 (java) R 8425 8427 7028 0 -1 64 37752 0 1 0 541 17 0 0 25 0 13 0 178439612 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109522594 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8430] ppid=8425 vsize=1799164 CPUtime=0.07
/proc/8427/task/8430/stat : 8430 (java) S 8425 8427 7028 0 -1 64 1626 0 0 0 7 0 0 0 16 0 13 0 178439613 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8431] ppid=8425 vsize=1799164 CPUtime=0.07
/proc/8427/task/8431/stat : 8431 (java) S 8425 8427 7028 0 -1 64 1476 0 0 0 6 1 0 0 17 0 13 0 178439613 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8432] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8432/stat : 8432 (java) S 8425 8427 7028 0 -1 64 15 0 0 0 0 0 0 0 16 0 13 0 178439616 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8433] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8433/stat : 8433 (java) S 8425 8427 7028 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 178439616 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8434] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8434/stat : 8434 (java) S 8425 8427 7028 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 178439616 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8435] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8435/stat : 8435 (java) S 8425 8427 7028 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 178439620 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8436] ppid=8425 vsize=1799164 CPUtime=1.28
/proc/8427/task/8436/stat : 8436 (java) S 8425 8427 7028 0 -1 64 6735 0 0 0 126 2 0 0 16 0 13 0 178439620 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=8427/tid=8437] ppid=8425 vsize=1799164 CPUtime=1.67
/proc/8427/task/8437/stat : 8437 (java) S 8425 8427 7028 0 -1 64 7303 0 0 0 164 3 0 0 16 0 13 0 178439620 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8438] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8438/stat : 8438 (java) S 8425 8427 7028 0 -1 64 2 0 0 0 0 0 0 0 25 0 13 0 178439620 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8439] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8439/stat : 8439 (java) S 8425 8427 7028 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 178439620 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=8427/tid=8450] ppid=8425 vsize=1799164 CPUtime=0
/proc/8427/task/8450/stat : 8450 (java) S 8425 8427 7028 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 178439990 1842343936 45964 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 8.72
Current children cumulated vsize (KiB) 1799164

Child status: 30
Real time (s): 6.80024
CPU time (s): 8.81666
CPU user time (s): 8.5287
CPU system time (s): 0.287956
CPU usage (%): 129.652
Max. virtual memory (cumulated for all children) (KiB): 1804872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.5287
system time used= 0.287956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55643
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= 925
involuntary context switches= 631

runsolver used 0.010998 second user time and 0.028995 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Thu Apr 19 23:06:58 UTC 2007

IDJOB= 363192
IDBENCH= 1756
IDSOLVER= 164
FILE ID= node1/363192-1177024018

PBS_JOBID= 4630559

Free space on /tmp= 66355 MiB

SOLVER NAME= sat4jPseudoCPClause 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-misc01.opb
COMMAND LINE= java  -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/363192-1177024018/sat4jPseudoCPClause.jar /tmp/evaluation/363192-1177024018/instance-363192-1177024018.opb
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-363192-1177024018 -o ROOT/results/node1/solver-363192-1177024018 -C 1800 -W 3600 -M 1800 --output-limit 1,15  java  -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/363192-1177024018/sat4jPseudoCPClause.jar /tmp/evaluation/363192-1177024018/instance-363192-1177024018.opb

META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30
MD5SUM BENCH=  c2934cbe264e98064d53d09fc14b43dc

RANDOM SEED= 136479236

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.234
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1738784 kB
Buffers:         29644 kB
Cached:         212148 kB
SwapCached:      14160 kB
Active:          80048 kB
Inactive:       184724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1738784 kB
SwapTotal:     4192956 kB
SwapFree:      4145780 kB
Dirty:            3768 kB
Writeback:           0 kB
Mapped:          30076 kB
Slab:            37828 kB
Committed_AS:  5037232 kB
PageTables:       1832 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66355 MiB

End job on node1 on Thu Apr 19 23:07:05 UTC 2007