Trace number 1856525

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 Resolution 2.1.1OPT25 5.33819 3.75666

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
MD5SUMa28f5b3e9b4b12f9ccee04abccbf9327
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark25
Best CPU time to get the best result obtained on this benchmark0.801877
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 25
Optimality of the best value was proved YES
Number of variables238
Total number of constraints398
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 constraints398
Minimum length of a constraint12
Maximum length of a constraint25
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 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 349
Number of bits of the biggest sum of numbers9
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 

0.09/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.09/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.13	c See www.sat4j.org for details.
0.09/0.14	c version 2.1.1.v20090612
0.09/0.14	c sun.arch.data.model	32
0.09/0.14	c java.version	1.6.0_12
0.09/0.14	c os.name	Linux
0.09/0.14	c os.version	2.6.9-22.EL.rootsmp
0.09/0.14	c os.arch	i386
0.09/0.14	c Free memory 1342000320
0.09/0.14	c Max memory 1344274432
0.09/0.14	c Total memory 1344274432
0.09/0.14	c Number of processors 2
0.23/0.21	c Pseudo Boolean Optimization
0.23/0.21	c --- Begin Solver configuration ---
0.23/0.21	c Stops conflict analysis at the first Unique Implication Point
0.23/0.21	c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90
0.23/0.21	c Learn all clauses as in MiniSAT
0.23/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.23/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.23/0.21	c Expensive reason simplification
0.23/0.21	c MiniSAT restarts strategy
0.23/0.21	c Memory based learned constraints deletion strategy
0.23/0.21	c timeout=2147483s
0.23/0.21	c DB Simplification allowed=false
0.23/0.21	c --- End Solver configuration ---
0.23/0.21	c solving HOME/instance-1856525-1244914476.opb
0.23/0.21	c reading problem ... 
0.91/0.61	c ... done. Wall clock time 0.4s.
0.91/0.61	c #vars     238
0.91/0.61	c #constraints  398
0.91/0.61	c constraints type 
0.91/0.61	c org.sat4j.pb.constraints.pb.MaxWatchPb => 398
2.51/1.48	c SATISFIABLE
2.51/1.48	c OPTIMIZING...
2.51/1.48	c Got one! Elapsed wall clock time (in seconds):1.271
2.51/1.48	o 46
2.67/1.51	c Got one! Elapsed wall clock time (in seconds):1.305
2.67/1.51	o 31
3.03/1.73	c Got one! Elapsed wall clock time (in seconds):1.519
3.03/1.73	o 30
3.24/1.98	c Got one! Elapsed wall clock time (in seconds):1.769
3.24/1.98	o 25
5.26/3.71	c starts		: 15
5.26/3.71	c conflicts		: 3676
5.26/3.71	c decisions		: 4379
5.26/3.72	c propagations		: 183470
5.26/3.72	c inspects		: 2918175
5.26/3.72	c learnt literals	: 8
5.26/3.72	c learnt binary clauses	: 35
5.26/3.72	c learnt ternary clauses	: 105
5.26/3.72	c learnt clauses	: 3667
5.26/3.72	c ignored clauses	: 0
5.26/3.72	c root simplifications	: 0
5.26/3.72	c removed literals (reason simplification)	: 31003
5.26/3.72	c reason swapping (by a shorter reason)	: 0
5.26/3.72	c Calls to reduceDB	: 0
5.26/3.72	c speed (assignments/second)	: 105746.3976945245
5.26/3.72	c non guided choices	297
5.26/3.72	c learnt constraints type 
5.26/3.72	c constraints type 
5.26/3.72	c org.sat4j.pb.constraints.pb.MaxWatchPb => 398
5.26/3.72	s OPTIMUM FOUND
5.26/3.72	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 -x217 -x218 x219 x220 x221 -x222 x223 -x224 -x225 x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 
5.26/3.72	c objective function=25
5.26/3.72	c Total wall clock time (in seconds): 3.508

Verifier Data 

OK	25

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1856525-1244914476/watcher-1856525-1244914476 -o /tmp/evaluation-result-1856525-1244914476/solver-1856525-1244914476 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1856525-1244914476.opb 

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


[startup+0 s]
/proc/loadavg: 1.13 1.03 1.01 3/64 11898
/proc/meminfo: memFree=1326528/2055920 swapFree=4192812/4192956
[pid=11898] ppid=11896 vsize=152 CPUtime=0
/proc/11898/stat : 11898 (java) R 11896 11898 11435 0 -1 0 204 0 0 0 0 0 0 0 18 0 1 0 159047380 155648 26 1992294400 134512640 134550932 4294956016 18446744073709551615 10027812 0 0 4096 0 0 0 0 17 0 0 0
/proc/11898/statm: 38 26 19 9 0 4 0

[startup+0.084624 s]
/proc/loadavg: 1.13 1.03 1.01 3/64 11898
/proc/meminfo: memFree=1326528/2055920 swapFree=4192812/4192956
[pid=11898] ppid=11896 vsize=1470788 CPUtime=0.07
/proc/11898/stat : 11898 (java) S 11896 11898 11435 0 -1 0 3508 0 1 0 5 2 0 0 18 0 7 0 159047380 1506086912 3253 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0
/proc/11898/statm: 367697 3253 1043 9 0 365048 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1470788

[startup+0.101624 s]
/proc/loadavg: 1.13 1.03 1.01 3/64 11898
/proc/meminfo: memFree=1326528/2055920 swapFree=4192812/4192956
[pid=11898] ppid=11896 vsize=1472996 CPUtime=0.09
/proc/11898/stat : 11898 (java) S 11896 11898 11435 0 -1 0 3651 0 1 0 7 2 0 0 18 0 12 0 159047380 1508347904 3394 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/11898/statm: 368249 3394 1069 9 0 365597 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1472996

[startup+0.301648 s]
/proc/loadavg: 1.13 1.03 1.01 3/64 11898
/proc/meminfo: memFree=1326528/2055920 swapFree=4192812/4192956
[pid=11898] ppid=11896 vsize=1474172 CPUtime=0.33
/proc/11898/stat : 11898 (java) S 11896 11898 11435 0 -1 0 4997 0 1 0 30 3 0 0 18 0 12 0 159047380 1509552128 4734 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/11898/statm: 368543 4734 1355 9 0 365886 0
Current children cumulated CPU time (s) 0.33
Current children cumulated vsize (KiB) 1474172

[startup+0.701687 s]
/proc/loadavg: 1.13 1.03 1.01 3/64 11898
/proc/meminfo: memFree=1326528/2055920 swapFree=4192812/4192956
[pid=11898] ppid=11896 vsize=1478980 CPUtime=1.11
/proc/11898/stat : 11898 (java) S 11896 11898 11435 0 -1 0 8021 0 1 0 106 5 0 0 18 0 13 0 159047380 1514475520 6984 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/11898/statm: 369745 6984 1406 9 0 367088 0
Current children cumulated CPU time (s) 1.11
Current children cumulated vsize (KiB) 1478980

[startup+1.50276 s]
/proc/loadavg: 1.13 1.03 1.01 4/77 11911
/proc/meminfo: memFree=1291416/2055920 swapFree=4192812/4192956
[pid=11898] ppid=11896 vsize=1491160 CPUtime=2.67
/proc/11898/stat : 11898 (java) S 11896 11898 11435 0 -1 0 21352 0 1 0 258 9 0 0 18 0 13 0 159047380 1526947840 14796 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/11898/statm: 372790 14798 1414 9 0 370133 0
[pid=11898/tid=11900] ppid=11896 vsize=1491160 CPUtime=1.03
/proc/11898/task/11900/stat : 11900 (java) R 11896 11898 11435 0 -1 64 9515 0 1 0 98 5 0 0 19 0 13 0 159047381 1526947840 14799 1992294400 134512640 134550932 4294956016 18446744073709551615 4109498153 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11901] ppid=11896 vsize=1491160 CPUtime=0
/proc/11898/task/11901/stat : 11901 (java) S 11896 11898 11435 0 -1 64 2 0 0 0 0 0 0 0 21 0 13 0 159047382 1526947840 14801 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11902] ppid=11896 vsize=1491160 CPUtime=0
/proc/11898/task/11902/stat : 11902 (java) S 11896 11898 11435 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 159047382 1526947840 14802 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11903] ppid=11896 vsize=1491160 CPUtime=0
/proc/11898/task/11903/stat : 11903 (java) S 11896 11898 11435 0 -1 64 1 0 0 0 0 0 0 0 16 0 13 0 159047383 1526947840 14804 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11904] ppid=11896 vsize=1491160 CPUtime=0
/proc/11898/task/11904/stat : 11904 (java) S 11896 11898 11435 0 -1 64 9 0 0 0 0 0 0 0 20 0 13 0 159047384 1526947840 14805 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11905] ppid=11896 vsize=1491160 CPUtime=0
/proc/11898/task/11905/stat : 11905 (java) S 11896 11898 11435 0 -1 64 4 0 0 0 0 0 0 0 21 0 13 0 159047384 1526947840 14806 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11906] ppid=11896 vsize=1491160 CPUtime=0
/proc/11898/task/11906/stat : 11906 (java) S 11896 11898 11435 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 159047388 1526947840 14808 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11907] ppid=11896 vsize=1491160 CPUtime=0.88
/proc/11898/task/11907/stat : 11907 (java) S 11896 11898 11435 0 -1 64 5287 0 0 0 87 1 0 0 18 0 13 0 159047388 1526947840 14809 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11908] ppid=11896 vsize=1491160 CPUtime=0.74
/proc/11898/task/11908/stat : 11908 (java) S 11896 11898 11435 0 -1 64 5810 0 0 0 73 1 0 0 16 0 13 0 159047388 1526947840 14811 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11909] ppid=11896 vsize=1491160 CPUtime=0
/proc/11898/task/11909/stat : 11909 (java) S 11896 11898 11435 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 159047388 1526947840 14812 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11910] ppid=11896 vsize=1491160 CPUtime=0
/proc/11898/task/11910/stat : 11910 (java) S 11896 11898 11435 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 159047388 1526947840 14814 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11911] ppid=11896 vsize=1491160 CPUtime=0
/proc/11898/task/11911/stat : 11911 (java) S 11896 11898 11435 0 -1 64 3 0 0 0 0 0 0 0 25 0 13 0 159047442 1526947840 14815 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.67
Current children cumulated vsize (KiB) 1491160

[startup+3.10291 s]
/proc/loadavg: 1.13 1.03 1.01 2/77 11911
/proc/meminfo: memFree=1218776/2055920 swapFree=4192812/4192956
[pid=11898] ppid=11896 vsize=1492184 CPUtime=4.64
/proc/11898/stat : 11898 (java) S 11896 11898 11435 0 -1 0 44758 0 1 0 443 21 0 0 18 0 13 0 159047380 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/11898/statm: 373046 36900 1423 9 0 370389 0
[pid=11898/tid=11900] ppid=11896 vsize=1492184 CPUtime=2.45
/proc/11898/task/11900/stat : 11900 (java) R 11896 11898 11435 0 -1 64 30942 0 1 0 229 16 0 0 25 0 13 0 159047381 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4109744279 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11901] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11901/stat : 11901 (java) S 11896 11898 11435 0 -1 64 282 0 0 0 0 0 0 0 16 0 13 0 159047382 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11902] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11902/stat : 11902 (java) S 11896 11898 11435 0 -1 64 288 0 0 0 0 0 0 0 16 0 13 0 159047382 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11903] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11903/stat : 11903 (java) S 11896 11898 11435 0 -1 64 11 0 0 0 0 0 0 0 17 0 13 0 159047383 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11904] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11904/stat : 11904 (java) S 11896 11898 11435 0 -1 64 11 0 0 0 0 0 0 0 16 0 13 0 159047384 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11905] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11905/stat : 11905 (java) S 11896 11898 11435 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 159047384 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11906] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11906/stat : 11906 (java) S 11896 11898 11435 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 159047388 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11907] ppid=11896 vsize=1492184 CPUtime=1.09
/proc/11898/task/11907/stat : 11907 (java) S 11896 11898 11435 0 -1 64 6152 0 0 0 107 2 0 0 16 0 13 0 159047388 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11908] ppid=11896 vsize=1492184 CPUtime=1.05
/proc/11898/task/11908/stat : 11908 (java) S 11896 11898 11435 0 -1 64 6339 0 0 0 104 1 0 0 15 0 13 0 159047388 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11909] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11909/stat : 11909 (java) S 11896 11898 11435 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 159047388 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11910] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11910/stat : 11910 (java) S 11896 11898 11435 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 159047388 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11911] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11911/stat : 11911 (java) S 11896 11898 11435 0 -1 64 3 0 0 0 0 0 0 0 25 0 13 0 159047442 1527996416 36900 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 4.64
Current children cumulated vsize (KiB) 1492184

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

[startup+3.50294 s]
/proc/loadavg: 1.13 1.03 1.01 2/77 11911
/proc/meminfo: memFree=1183832/2055920 swapFree=4192812/4192956
[pid=11898] ppid=11896 vsize=1492184 CPUtime=5.05
/proc/11898/stat : 11898 (java) S 11896 11898 11435 0 -1 0 44829 0 1 0 484 21 0 0 18 0 13 0 159047380 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/11898/statm: 373046 36970 1423 9 0 370389 0
[pid=11898/tid=11900] ppid=11896 vsize=1492184 CPUtime=2.84
/proc/11898/task/11900/stat : 11900 (java) R 11896 11898 11435 0 -1 64 30944 0 1 0 268 16 0 0 25 0 13 0 159047381 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4109489972 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11901] ppid=11896 vsize=1492184 CPUtime=0.01
/proc/11898/task/11901/stat : 11901 (java) S 11896 11898 11435 0 -1 64 314 0 0 0 1 0 0 0 16 0 13 0 159047382 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11902] ppid=11896 vsize=1492184 CPUtime=0.01
/proc/11898/task/11902/stat : 11902 (java) S 11896 11898 11435 0 -1 64 322 0 0 0 1 0 0 0 15 0 13 0 159047382 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11903] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11903/stat : 11903 (java) S 11896 11898 11435 0 -1 64 14 0 0 0 0 0 0 0 16 0 13 0 159047383 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11904] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11904/stat : 11904 (java) S 11896 11898 11435 0 -1 64 11 0 0 0 0 0 0 0 16 0 13 0 159047384 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11905] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11905/stat : 11905 (java) S 11896 11898 11435 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 159047384 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11906] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11906/stat : 11906 (java) S 11896 11898 11435 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 159047388 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11907] ppid=11896 vsize=1492184 CPUtime=1.09
/proc/11898/task/11907/stat : 11907 (java) S 11896 11898 11435 0 -1 64 6152 0 0 0 107 2 0 0 16 0 13 0 159047388 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11908] ppid=11896 vsize=1492184 CPUtime=1.07
/proc/11898/task/11908/stat : 11908 (java) S 11896 11898 11435 0 -1 64 6339 0 0 0 105 2 0 0 16 0 13 0 159047388 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11909] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11909/stat : 11909 (java) S 11896 11898 11435 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 159047388 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11910] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11910/stat : 11910 (java) S 11896 11898 11435 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 159047388 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11911] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11911/stat : 11911 (java) S 11896 11898 11435 0 -1 64 3 0 0 0 0 0 0 0 25 0 13 0 159047442 1527996416 36970 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 5.05
Current children cumulated vsize (KiB) 1492184

[startup+3.70296 s]
/proc/loadavg: 1.13 1.03 1.01 2/77 11911
/proc/meminfo: memFree=1183832/2055920 swapFree=4192812/4192956
[pid=11898] ppid=11896 vsize=1492184 CPUtime=5.26
/proc/11898/stat : 11898 (java) S 11896 11898 11435 0 -1 0 44830 0 1 0 505 21 0 0 18 0 13 0 159047380 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/11898/statm: 373046 36971 1423 9 0 370389 0
[pid=11898/tid=11900] ppid=11896 vsize=1492184 CPUtime=3.04
/proc/11898/task/11900/stat : 11900 (java) R 11896 11898 11435 0 -1 64 30945 0 1 0 288 16 0 0 25 0 13 0 159047381 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4109159572 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11901] ppid=11896 vsize=1492184 CPUtime=0.01
/proc/11898/task/11901/stat : 11901 (java) S 11896 11898 11435 0 -1 64 314 0 0 0 1 0 0 0 16 0 13 0 159047382 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11902] ppid=11896 vsize=1492184 CPUtime=0.01
/proc/11898/task/11902/stat : 11902 (java) S 11896 11898 11435 0 -1 64 322 0 0 0 1 0 0 0 15 0 13 0 159047382 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11903] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11903/stat : 11903 (java) S 11896 11898 11435 0 -1 64 14 0 0 0 0 0 0 0 16 0 13 0 159047383 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11904] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11904/stat : 11904 (java) S 11896 11898 11435 0 -1 64 11 0 0 0 0 0 0 0 16 0 13 0 159047384 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11905] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11905/stat : 11905 (java) S 11896 11898 11435 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 159047384 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11906] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11906/stat : 11906 (java) S 11896 11898 11435 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 159047388 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11907] ppid=11896 vsize=1492184 CPUtime=1.09
/proc/11898/task/11907/stat : 11907 (java) S 11896 11898 11435 0 -1 64 6152 0 0 0 107 2 0 0 16 0 13 0 159047388 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11908] ppid=11896 vsize=1492184 CPUtime=1.08
/proc/11898/task/11908/stat : 11908 (java) R 11896 11898 11435 0 -1 64 6339 0 0 0 106 2 0 0 15 0 13 0 159047388 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 105573882 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11909] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11909/stat : 11909 (java) S 11896 11898 11435 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 159047388 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11898/tid=11910] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11910/stat : 11910 (java) S 11896 11898 11435 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 159047388 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11898/tid=11911] ppid=11896 vsize=1492184 CPUtime=0
/proc/11898/task/11911/stat : 11911 (java) S 11896 11898 11435 0 -1 64 3 0 0 0 0 0 0 0 25 0 13 0 159047442 1527996416 36971 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 5.26
Current children cumulated vsize (KiB) 1492184

Child status: 30
Real time (s): 3.75666
CPU time (s): 5.33819
CPU user time (s): 5.09423
CPU system time (s): 0.243962
CPU usage (%): 142.099
Max. virtual memory (cumulated for all children) (KiB): 1494452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.09422
system time used= 0.243962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44846
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= 382
involuntary context switches= 309

runsolver used 0.010998 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node25 at 2009-06-13 19:34:36
IDJOB=1856525
IDBENCH=2632
IDSOLVER=682
FILE ID=node25/1856525-1244914476
PBS_JOBID= 9354562
Free space on /tmp= 66472 MiB

SOLVER NAME= SAT4J Pseudo Resolution 2.1.1
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1856525-1244914476/watcher-1856525-1244914476 -o /tmp/evaluation-result-1856525-1244914476/solver-1856525-1244914476 -C 1800 -W 2000 -M 1800  java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1856525-1244914476.opb

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

MD5SUM BENCH= a28f5b3e9b4b12f9ccee04abccbf9327
RANDOM SEED=1595812221

node25.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		: 3000.238
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		: 3000.238
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:       1327072 kB
Buffers:         55760 kB
Cached:         602408 kB
SwapCached:        140 kB
Active:          52240 kB
Inactive:       619956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1327072 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             468 kB
Writeback:           0 kB
Mapped:          23752 kB
Slab:            42712 kB
Committed_AS:   152932 kB
PageTables:       1464 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= 66472 MiB
End job on node25 at 2009-06-13 19:34:40