Trace number 1857458

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 NameAnswerobjCPU timeWall clock time
SAT4J Pseudo CP 2.1.1OPT2 8.50171 5.19185

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=6-P0=2-P1=31-P2=13-P3=31-P4=31-B.opb
MD5SUM626c966be089469ef760f193c8b19154
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.275957
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
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

Quality of the solution as a function of time


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

Solver Data 

0.08/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2008 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.
0.08/0.15	c version 2.1.1.v20090612
0.08/0.15	c sun.arch.data.model	32
0.08/0.15	c java.version	1.6.0_12
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 1342000320
0.08/0.15	c Max memory 1344274432
0.08/0.15	c Total memory 1344274432
0.08/0.15	c Number of processors 2
0.22/0.21	c Pseudo Boolean Optimization
0.22/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.22/0.21	c --- Begin Solver configuration ---
0.22/0.21	c Stops conflict analysis at the first Unique Implication Point
0.22/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@1d520c4
0.22/0.21	c Learn all clauses as in MiniSAT
0.22/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.22/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.22/0.21	c No reason simplification
0.22/0.21	c MiniSAT restarts strategy
0.22/0.21	c Memory based learned constraints deletion strategy
0.22/0.21	c timeout=2147483s
0.22/0.21	c DB Simplification allowed=false
0.22/0.21	c --- End Solver configuration ---
0.22/0.21	c solving HOME/instance-1857458-1244946801.opb
0.22/0.21	c reading problem ... 
0.22/0.29	c ... done. Wall clock time 0.081s.
0.22/0.29	c #vars     216
0.22/0.29	c #constraints  301
0.22/0.29	c constraints type 
0.22/0.29	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 144
0.22/0.29	c org.sat4j.pb.constraints.pb.MaxWatchPb => 157
6.03/3.25	c SATISFIABLE
6.03/3.25	c OPTIMIZING...
6.03/3.25	c Got one! Elapsed wall clock time (in seconds):3.038
6.03/3.25	o 45
8.34/5.06	c Got one! Elapsed wall clock time (in seconds):4.847
8.34/5.06	o 2
8.45/5.10	c starts		: 8
8.45/5.10	c conflicts		: 1457
8.45/5.10	c decisions		: 1828
8.45/5.10	c propagations		: 20628
8.45/5.10	c inspects		: 2012604
8.45/5.10	c learnt literals	: 0
8.45/5.11	c learnt binary clauses	: 0
8.45/5.11	c learnt ternary clauses	: 0
8.45/5.11	c learnt clauses	: 1457
8.45/5.11	c ignored clauses	: 0
8.45/5.11	c root simplifications	: 0
8.45/5.11	c removed literals (reason simplification)	: 0
8.45/5.11	c reason swapping (by a shorter reason)	: 0
8.45/5.11	c Calls to reduceDB	: 0
8.45/5.11	c speed (assignments/second)	: 458400.0
8.45/5.11	c non guided choices	182
8.45/5.11	c learnt constraints type 
8.45/5.11	c constraints type 
8.45/5.11	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 144
8.45/5.11	c org.sat4j.pb.constraints.pb.MaxWatchPb => 157
8.45/5.11	s OPTIMUM FOUND
8.45/5.11	v -x1 x2 -x3 -x4 -x5 -x6 x7 -x8 x9 x10 x11 -x12 x13 -x14 -x15 x16 x17 -x18 x19 -x20 -x21 -x22 x23 -x24 x25 x26 x27 -x28 x29 x30 -x31 x32 -x33 x34 x35 x36 -x37 x38 -x39 x40 -x41 x42 -x43 x44 -x45 x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 x56 x57 -x58 x59 -x60 x61 x62 -x63 x64 -x65 -x66 -x67 -x68 -x69 x70 -x71 -x72 -x73 x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x90 -x91 x92 -x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 x110 -x111 x112 x113 x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 x128 -x129 x130 x131 x132 -x133 x134 -x135 x136 x137 x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 x146 -x147 x148 -x149 x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 x170 -x171 x172 -x173 x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 x182 -x183 x184 -x185 -x186 -x187 x188 -x189 x190 -x191 -x192 -x193 x194 -x195 x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 x206 -x207 x208 -x209 -x210 -x211 x212 -x213 x214 -x215 -x216 
8.45/5.11	c objective function=2
8.45/5.11	c Total wall clock time (in seconds): 4.895

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857458-1244946801/watcher-1857458-1244946801 -o /tmp/evaluation-result-1857458-1244946801/solver-1857458-1244946801 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1857458-1244946801.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: 0.91 1.04 1.06 2/64 19409
/proc/meminfo: memFree=1347176/2055920 swapFree=4180792/4192956
[pid=19409] ppid=19407 vsize=152 CPUtime=0
/proc/19409/stat : 19409 (java6) R 19407 19409 19248 0 -1 0 41 0 0 0 0 0 0 0 21 0 1 0 162280009 155648 26 1992294400 134512640 134550932 4294956160 18446744073709551615 1171755 0 0 4096 0 0 0 0 17 1 0 0
/proc/19409/statm: 38 26 19 9 0 4 0

[startup+0.026562 s]
/proc/loadavg: 0.91 1.04 1.06 2/64 19409
/proc/meminfo: memFree=1347176/2055920 swapFree=4180792/4192956
[pid=19409] ppid=19407 vsize=1466792 CPUtime=0.01
/proc/19409/stat : 19409 (java) S 19407 19409 19248 0 -1 0 2349 0 1 0 0 1 0 0 18 0 4 0 162280009 1501995008 2098 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0
/proc/19409/statm: 366698 2098 455 9 0 364450 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1466792

[startup+0.102552 s]
/proc/loadavg: 0.91 1.04 1.06 2/64 19409
/proc/meminfo: memFree=1347176/2055920 swapFree=4180792/4192956
[pid=19409] ppid=19407 vsize=1472584 CPUtime=0.08
/proc/19409/stat : 19409 (java) S 19407 19409 19248 0 -1 0 3643 0 1 0 6 2 0 0 18 0 12 0 162280009 1507926016 3386 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19409/statm: 368146 3386 1069 9 0 365494 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1472584

[startup+0.306584 s]
/proc/loadavg: 0.91 1.04 1.06 2/64 19409
/proc/meminfo: memFree=1347176/2055920 swapFree=4180792/4192956
[pid=19409] ppid=19407 vsize=1475532 CPUtime=0.36
/proc/19409/stat : 19409 (java) S 19407 19409 19248 0 -1 0 5083 0 1 0 32 4 0 0 18 0 13 0 162280009 1510944768 4821 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19409/statm: 368883 4821 1358 9 0 366226 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 1475532

[startup+0.702654 s]
/proc/loadavg: 0.91 1.04 1.06 2/64 19409
/proc/meminfo: memFree=1347176/2055920 swapFree=4180792/4192956
[pid=19409] ppid=19407 vsize=1480928 CPUtime=1.13
/proc/19409/stat : 19409 (java) S 19407 19409 19248 0 -1 0 8840 0 1 0 108 5 0 0 18 0 13 0 162280009 1516470272 7062 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19409/statm: 370232 7062 1397 9 0 367575 0
Current children cumulated CPU time (s) 1.13
Current children cumulated vsize (KiB) 1480928

[startup+1.50179 s]
/proc/loadavg: 0.91 1.04 1.06 3/77 19422
/proc/meminfo: memFree=1316992/2055920 swapFree=4180792/4192956
[pid=19409] ppid=19407 vsize=1494708 CPUtime=2.65
/proc/19409/stat : 19409 (java) S 19407 19409 19248 0 -1 0 19488 0 1 0 254 11 0 0 18 0 13 0 162280009 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19409/statm: 373677 14502 1407 9 0 371020 0
[pid=19409/tid=19411] ppid=19407 vsize=1494708 CPUtime=0.76
/proc/19409/task/19411/stat : 19411 (java) R 19407 19409 19248 0 -1 64 8959 0 1 0 70 6 0 0 18 0 13 0 162280010 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 4109482029 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19412] ppid=19407 vsize=1494708 CPUtime=0
/proc/19409/task/19412/stat : 19412 (java) S 19407 19409 19248 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 162280011 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19413] ppid=19407 vsize=1494708 CPUtime=0
/proc/19409/task/19413/stat : 19413 (java) S 19407 19409 19248 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 162280011 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19414] ppid=19407 vsize=1494708 CPUtime=0
/proc/19409/task/19414/stat : 19414 (java) S 19407 19409 19248 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 162280013 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19415] ppid=19407 vsize=1494708 CPUtime=0
/proc/19409/task/19415/stat : 19415 (java) S 19407 19409 19248 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 162280013 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19416] ppid=19407 vsize=1494708 CPUtime=0
/proc/19409/task/19416/stat : 19416 (java) S 19407 19409 19248 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 162280013 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19417] ppid=19407 vsize=1494708 CPUtime=0
/proc/19409/task/19417/stat : 19417 (java) S 19407 19409 19248 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 162280017 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19418] ppid=19407 vsize=1494708 CPUtime=1
/proc/19409/task/19418/stat : 19418 (java) R 19407 19409 19248 0 -1 64 5174 0 0 0 99 1 0 0 18 0 13 0 162280017 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 103149165 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19419] ppid=19407 vsize=1494708 CPUtime=0.86
/proc/19409/task/19419/stat : 19419 (java) R 19407 19409 19248 0 -1 64 4610 0 0 0 84 2 0 0 18 0 13 0 162280017 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 106251711 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19420] ppid=19407 vsize=1494708 CPUtime=0
/proc/19409/task/19420/stat : 19420 (java) S 19407 19409 19248 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 162280017 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19421] ppid=19407 vsize=1494708 CPUtime=0
/proc/19409/task/19421/stat : 19421 (java) S 19407 19409 19248 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 162280018 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19422] ppid=19407 vsize=1494708 CPUtime=0
/proc/19409/task/19422/stat : 19422 (java) S 19407 19409 19248 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 162280039 1530580992 14502 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.65
Current children cumulated vsize (KiB) 1494708

[startup+3.10205 s]
/proc/loadavg: 0.91 1.04 1.06 4/77 19422
/proc/meminfo: memFree=1239744/2055920 swapFree=4180792/4192956
[pid=19409] ppid=19407 vsize=1502088 CPUtime=5.83
/proc/19409/stat : 19409 (java) S 19407 19409 19248 0 -1 0 51400 0 1 0 556 27 0 0 18 0 13 0 162280009 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19409/statm: 375522 39054 1429 9 0 372865 0
[pid=19409/tid=19411] ppid=19407 vsize=1502088 CPUtime=2.23
/proc/19409/task/19411/stat : 19411 (java) R 19407 19409 19248 0 -1 64 31009 0 1 0 205 18 0 0 25 0 13 0 162280010 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 4109124774 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19412] ppid=19407 vsize=1502088 CPUtime=0
/proc/19409/task/19412/stat : 19412 (java) S 19407 19409 19248 0 -1 64 257 0 0 0 0 0 0 0 17 0 13 0 162280011 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19413] ppid=19407 vsize=1502088 CPUtime=0
/proc/19409/task/19413/stat : 19413 (java) S 19407 19409 19248 0 -1 64 84 0 0 0 0 0 0 0 17 0 13 0 162280011 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19414] ppid=19407 vsize=1502088 CPUtime=0
/proc/19409/task/19414/stat : 19414 (java) S 19407 19409 19248 0 -1 64 11 0 0 0 0 0 0 0 16 0 13 0 162280013 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19415] ppid=19407 vsize=1502088 CPUtime=0
/proc/19409/task/19415/stat : 19415 (java) S 19407 19409 19248 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 162280013 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19416] ppid=19407 vsize=1502088 CPUtime=0
/proc/19409/task/19416/stat : 19416 (java) S 19407 19409 19248 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 162280013 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19417] ppid=19407 vsize=1502088 CPUtime=0
/proc/19409/task/19417/stat : 19417 (java) S 19407 19409 19248 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 162280017 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19418] ppid=19407 vsize=1502088 CPUtime=1.81
/proc/19409/task/19418/stat : 19418 (java) R 19407 19409 19248 0 -1 64 10309 0 0 0 177 4 0 0 21 0 13 0 162280017 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 104144024 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19419] ppid=19407 vsize=1502088 CPUtime=1.75
/proc/19409/task/19419/stat : 19419 (java) R 19407 19409 19248 0 -1 64 8986 0 0 0 171 4 0 0 21 0 13 0 162280017 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 104144024 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19420] ppid=19407 vsize=1502088 CPUtime=0
/proc/19409/task/19420/stat : 19420 (java) S 19407 19409 19248 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 162280017 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19421] ppid=19407 vsize=1502088 CPUtime=0
/proc/19409/task/19421/stat : 19421 (java) S 19407 19409 19248 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 162280018 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19422] ppid=19407 vsize=1502088 CPUtime=0
/proc/19409/task/19422/stat : 19422 (java) S 19407 19409 19248 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 162280039 1538138112 39054 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 5.83
Current children cumulated vsize (KiB) 1502088

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

[startup+3.90219 s]
/proc/loadavg: 0.91 1.04 1.06 4/77 19422
/proc/meminfo: memFree=1196288/2055920 swapFree=4180792/4192956
[pid=19409] ppid=19407 vsize=1499148 CPUtime=7.22
/proc/19409/stat : 19409 (java) S 19407 19409 19248 0 -1 0 54489 0 1 0 693 29 0 0 18 0 13 0 162280009 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19409/statm: 374787 39203 1429 9 0 372130 0
[pid=19409/tid=19411] ppid=19407 vsize=1499148 CPUtime=2.85
/proc/19409/task/19411/stat : 19411 (java) R 19407 19409 19248 0 -1 64 31011 0 1 0 267 18 0 0 21 0 13 0 162280010 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4109595978 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19412] ppid=19407 vsize=1499148 CPUtime=0.02
/proc/19409/task/19412/stat : 19412 (java) S 19407 19409 19248 0 -1 64 673 0 0 0 2 0 0 0 16 0 13 0 162280011 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19413] ppid=19407 vsize=1499148 CPUtime=0.02
/proc/19409/task/19413/stat : 19413 (java) S 19407 19409 19248 0 -1 64 611 0 0 0 2 0 0 0 16 0 13 0 162280011 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19414] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19414/stat : 19414 (java) S 19407 19409 19248 0 -1 64 19 0 0 0 0 0 0 0 16 0 13 0 162280013 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19415] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19415/stat : 19415 (java) S 19407 19409 19248 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 162280013 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19416] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19416/stat : 19416 (java) S 19407 19409 19248 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 162280013 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19417] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19417/stat : 19417 (java) S 19407 19409 19248 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 162280017 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19418] ppid=19407 vsize=1499148 CPUtime=2.07
/proc/19409/task/19418/stat : 19418 (java) S 19407 19409 19248 0 -1 64 10337 0 0 0 203 4 0 0 16 0 13 0 162280017 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19419] ppid=19407 vsize=1499148 CPUtime=2.21
/proc/19409/task/19419/stat : 19419 (java) S 19407 19409 19248 0 -1 64 11094 0 0 0 216 5 0 0 16 0 13 0 162280017 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19420] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19420/stat : 19420 (java) S 19407 19409 19248 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 162280017 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19421] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19421/stat : 19421 (java) S 19407 19409 19248 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 162280018 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19422] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19422/stat : 19422 (java) S 19407 19409 19248 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 162280039 1535127552 39203 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 7.22
Current children cumulated vsize (KiB) 1499148

[startup+4.70232 s]
/proc/loadavg: 0.91 1.04 1.06 3/77 19422
/proc/meminfo: memFree=1195200/2055920 swapFree=4180792/4192956
[pid=19409] ppid=19407 vsize=1499148 CPUtime=8.03
/proc/19409/stat : 19409 (java) S 19407 19409 19248 0 -1 0 54767 0 1 0 774 29 0 0 18 0 13 0 162280009 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19409/statm: 374787 39479 1429 9 0 372130 0
[pid=19409/tid=19411] ppid=19407 vsize=1499148 CPUtime=3.64
/proc/19409/task/19411/stat : 19411 (java) R 19407 19409 19248 0 -1 64 31013 0 1 0 346 18 0 0 20 0 13 0 162280010 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4109529575 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19412] ppid=19407 vsize=1499148 CPUtime=0.03
/proc/19409/task/19412/stat : 19412 (java) S 19407 19409 19248 0 -1 64 909 0 0 0 3 0 0 0 16 0 13 0 162280011 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19413] ppid=19407 vsize=1499148 CPUtime=0.03
/proc/19409/task/19413/stat : 19413 (java) S 19407 19409 19248 0 -1 64 647 0 0 0 3 0 0 0 16 0 13 0 162280011 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19414] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19414/stat : 19414 (java) S 19407 19409 19248 0 -1 64 23 0 0 0 0 0 0 0 16 0 13 0 162280013 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19415] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19415/stat : 19415 (java) S 19407 19409 19248 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 162280013 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19416] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19416/stat : 19416 (java) S 19407 19409 19248 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 162280013 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19417] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19417/stat : 19417 (java) S 19407 19409 19248 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 162280017 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19418] ppid=19407 vsize=1499148 CPUtime=2.07
/proc/19409/task/19418/stat : 19418 (java) S 19407 19409 19248 0 -1 64 10337 0 0 0 203 4 0 0 16 0 13 0 162280017 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19419] ppid=19407 vsize=1499148 CPUtime=2.21
/proc/19409/task/19419/stat : 19419 (java) S 19407 19409 19248 0 -1 64 11094 0 0 0 216 5 0 0 16 0 13 0 162280017 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19420] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19420/stat : 19420 (java) S 19407 19409 19248 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 162280017 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19421] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19421/stat : 19421 (java) S 19407 19409 19248 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 162280018 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19422] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19422/stat : 19422 (java) S 19407 19409 19248 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 162280039 1535127552 39479 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 8.03
Current children cumulated vsize (KiB) 1499148

[startup+5.10238 s]
/proc/loadavg: 0.91 1.04 1.06 3/77 19422
/proc/meminfo: memFree=1195200/2055920 swapFree=4180792/4192956
[pid=19409] ppid=19407 vsize=1499148 CPUtime=8.45
/proc/19409/stat : 19409 (java) S 19407 19409 19248 0 -1 0 54993 0 1 0 816 29 0 0 18 0 13 0 162280009 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19409/statm: 374787 39702 1429 9 0 372130 0
[pid=19409/tid=19411] ppid=19407 vsize=1499148 CPUtime=4.03
/proc/19409/task/19411/stat : 19411 (java) R 19407 19409 19248 0 -1 64 31014 0 1 0 385 18 0 0 19 0 13 0 162280010 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4109293249 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19412] ppid=19407 vsize=1499148 CPUtime=0.04
/proc/19409/task/19412/stat : 19412 (java) S 19407 19409 19248 0 -1 64 1020 0 0 0 4 0 0 0 16 0 13 0 162280011 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19413] ppid=19407 vsize=1499148 CPUtime=0.04
/proc/19409/task/19413/stat : 19413 (java) S 19407 19409 19248 0 -1 64 757 0 0 0 4 0 0 0 17 0 13 0 162280011 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19414] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19414/stat : 19414 (java) S 19407 19409 19248 0 -1 64 27 0 0 0 0 0 0 0 16 0 13 0 162280013 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19415] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19415/stat : 19415 (java) S 19407 19409 19248 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 162280013 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19416] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19416/stat : 19416 (java) S 19407 19409 19248 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 162280013 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19417] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19417/stat : 19417 (java) S 19407 19409 19248 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 162280017 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19418] ppid=19407 vsize=1499148 CPUtime=2.07
/proc/19409/task/19418/stat : 19418 (java) S 19407 19409 19248 0 -1 64 10337 0 0 0 203 4 0 0 16 0 13 0 162280017 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19419] ppid=19407 vsize=1499148 CPUtime=2.23
/proc/19409/task/19419/stat : 19419 (java) S 19407 19409 19248 0 -1 64 11094 0 0 0 218 5 0 0 16 0 13 0 162280017 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19409/tid=19420] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19420/stat : 19420 (java) S 19407 19409 19248 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 162280017 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19421] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19421/stat : 19421 (java) S 19407 19409 19248 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 162280018 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=19409/tid=19422] ppid=19407 vsize=1499148 CPUtime=0
/proc/19409/task/19422/stat : 19422 (java) S 19407 19409 19248 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 162280039 1535127552 39702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 8.45
Current children cumulated vsize (KiB) 1499148

Child status: 30
Real time (s): 5.19185
CPU time (s): 8.50171
CPU user time (s): 8.18076
CPU system time (s): 0.320951
CPU usage (%): 163.751
Max. virtual memory (cumulated for all children) (KiB): 1502088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.18076
system time used= 0.320951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55008
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= 753
involuntary context switches= 463

runsolver used 0.007998 second user time and 0.023996 second system time

The end

Launcher Data 

Begin job on node31 at 2009-06-14 04:33:21
IDJOB=1857458
IDBENCH=48027
IDSOLVER=681
FILE ID=node31/1857458-1244946801
PBS_JOBID= 9354729
Free space on /tmp= 66328 MiB

SOLVER NAME= SAT4J Pseudo CP 2.1.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=2-P1=31-P2=13-P3=31-P4=31-B.opb
COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1857458-1244946801/watcher-1857458-1244946801 -o /tmp/evaluation-result-1857458-1244946801/solver-1857458-1244946801 -C 1800 -W 2000 -M 1800  java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1857458-1244946801.opb

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

MD5SUM BENCH= 626c966be089469ef760f193c8b19154
RANDOM SEED=1499717441

node31.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.258
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		: 3000.258
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:       1347656 kB
Buffers:         64784 kB
Cached:         571948 kB
SwapCached:       5188 kB
Active:         100468 kB
Inactive:       544284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1347656 kB
SwapTotal:     4192956 kB
SwapFree:      4180792 kB
Dirty:             768 kB
Writeback:           0 kB
Mapped:          13716 kB
Slab:            49244 kB
Committed_AS:   136008 kB
PageTables:       1468 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66328 MiB
End job on node31 at 2009-06-14 04:33:26