Trace number 4104201

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
toysat 2016-05-02OPT251 0.861868 0.863641

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=251-Q=331.opb
MD5SUM82c7648e7819eb87f71ad4b07798adc1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark251
Best CPU time to get the best result obtained on this benchmark0.023996
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 251
Optimality of the best value was proved YES
Number of variables99
Total number of constraints244
Number of constraints which are clauses243
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 83081
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 344202
Number of bits of the biggest sum of numbers19
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 

0.00/0.00	c 2016-06-18T11:39:55+0200
0.00/0.00	c version = 0.5.0
0.00/0.00	c githash = 1a49202
0.00/0.00	c compilationtime = 2016-05-02 00:19:28.990761 UTC
0.00/0.00	c arch = x86_64
0.00/0.00	c os = linux
0.00/0.00	c compiler = ghc 7.10
0.00/0.00	c packages:
0.00/0.00	c   OptDir-0.0.3
0.00/0.00	c   array-0.5.1.0
0.00/0.00	c   base-4.8.2.0
0.00/0.00	c   bytestring-0.10.6.0
0.00/0.00	c   bytestring-builder-0.10.6.0.0
0.00/0.00	c   clock-0.7.2
0.00/0.00	c   containers-0.5.6.2
0.00/0.00	c   data-default-0.5.3
0.00/0.00	c   data-default-class-0.0.1
0.00/0.00	c   data-interval-1.2.0
0.00/0.00	c   deepseq-1.4.1.1
0.00/0.00	c   directory-1.2.2.0
0.00/0.00	c   exceptions-0.8.2.1
0.00/0.00	c   extended-reals-0.2.1.0
0.00/0.00	c   filepath-1.4.0.0
0.00/0.00	c   finite-field-0.8.0
0.00/0.00	c   hashable-1.2.4.0
0.00/0.00	c   heaps-0.3.3
0.00/0.00	c   intern-0.9.1.4
0.00/0.00	c   loop-0.3.0
0.00/0.00	c   mtl-2.2.1
0.00/0.00	c   multiset-0.3.2
0.00/0.00	c   mwc-random-0.13.3.2
0.00/0.00	c   parse_dimacs-1.3
0.00/0.00	c   parsec-3.1.9
0.00/0.00	c   prettyclass-1.0.0.0
0.00/0.00	c   primes-0.2.1.0
0.00/0.00	c   primitive-0.6.1.0
0.00/0.00	c   process-1.2.3.0
0.00/0.00	c   pseudo-boolean-0.1.3.0
0.00/0.01	c   queue-0.1.2
0.00/0.01	c   semigroups-0.18.1
0.00/0.01	c   sign-0.4.3
0.00/0.01	c   stm-2.4.4.1
0.00/0.01	c   template-haskell-2.10.0.0
0.00/0.01	c   temporary-1.2.0.4
0.00/0.01	c   time-1.5.0.1
0.00/0.01	c   transformers-0.4.2.0
0.00/0.01	c   transformers-compat-0.5.1.4
0.00/0.01	c   type-level-numbers-0.1.1.1
0.00/0.01	c   unbounded-delays-0.1.0.9
0.00/0.01	c   unordered-containers-0.2.6.0
0.00/0.01	c   vector-0.11.0.0
0.00/0.01	c   vector-space-0.10.3
0.00/0.01	c command line = ["+RTS","-H1G","-M15500m","-K1G","-RTS","--pb","--search=bcd2","HOME/instance-4104201-1466242795.opb"]
0.00/0.01	c use --random-gen="2937984513 3266136402 1195622360 3036269767 227272581 513396385 3992530696 1193099696 1172022322 3301363816 1005158085 3277538052 1072914774 3077901792 107028 653699270 4028463632 3168130213 762435440 2692478885 220416014 2642197204 3359027212 2317999248 4109615330 2662433270 845993154 741567820 3267509881 3893220117 2555060234 1084165115 2488683484 3733411793 2629544861 1241250953 123719249 3621464084 395272062 2142231296 3434757662 3577944914 2540687473 3954309108 1410605303 4061971533 1566632684 1403839128 3427686111 200604763 890789863 643519096 3280466038 1697501614 3317940666 2110313007 1522545169 3670923683 1548661785 4180060146 3485664133 2008713738 499531945 3519997223 1273919171 3034433722 2794909229 3249530112 4025335543 1469991945 1925024734 60184057 2799766992 1143891864 3844361380 3991131485 4056646681 1868445272 751408754 757523940 596851018 3386904126 4184231334 423602045 3755219437 769556251 879944843 832329954 115576101 879157786 2789079465 2867423517 1702170508 3779895451 3169079429 3202782824 3059680012 1990385856 3127449595 2090666946 2520311584 919867669 2420088423 1881465977 132362889 1698296497 557351668 2692616810 1346889799 2065254053 3961402693 3158161331 386599954 2862717973 3817227594 3287916353 3382654240 1261030416 968826403 3270759585 769178816 4161267615 1068603673 1977310988 3559664034 787715685 3024987278 3268401861 3094402290 4173545657 1146027897 4238382180 2489719894 3004452796 2130967416 1316617206 2805836545 4010497248 1546539822 3213495842 819325268 3080572641 2681799576 835828139 1537178513 3168193552 1641473667 1895005166 3378337992 419155859 669946305 839270792 1868511340 2254415348 1768160927 1057305956 1542370435 1616851471 1367666247 3465266610 3093399548 4262097885 3702871448 2374112297 611571571 2415259123 3496050173 2866988590 1997726880 1157954487 3894704830 2016638520 1353943351 956907657 1297482194 1129573203 138922922 1398703462 1353549969 1943364075 3353880693 2605242759 1588218561 4009521127 886283894 1255401803 3410501677 926699689 2533941585 3006355015 1658790644 2472827786 1255309736 4172532925 4137813166 1887775625 2069091392 3440399536 3000822904 3559683266 12745732 1682672612 1244309409 294021983 888573472 4080129719 1978736942 681616240 2515864081 1432190530 1961425232 3319663210 147645685 2642406444 4014065442 1442266804 471717257 3301365454 1757113726 3732635366 1298502297 2478369178 790952989 1303220739 2647149914 2658484930 4006384334 1626808523 851882186 3087900751 3992368083 1139752293 932763400 3349189898 3795038107 3606017820 395398062 3048355793 3867520095 1346126350 1948945283 2775715817 2812632252 4204890645 4144618468 4260673907 2597634917 3383325672 2368295798 789776778 3655299831 3481198878 2693847020 832492761 774077258 2218800866 255 362436" option to reproduce the execution
0.00/0.01	c #vars 99
0.00/0.01	c #constraints 244
0.69/0.73	c BCD2: Hardening is enabled.
0.69/0.73	c BCD2: BiasedSearch is enabled.
0.69/0.73	c Solving starts ...
0.69/0.73	c ============================[ Search Statistics ]============================
0.69/0.73	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.69/0.73	c       |         |          |          |    Limit     GC | Var      | Constra 
0.69/0.73	c =============================================================================
0.69/0.73	c  0.0s |       0 |        0 |        0 |      114      0 |        0 |        0
0.69/0.74	c  0.0s |       1 |      117 |      100 |      114      0 |        0 |        0
0.69/0.76	c  0.0s |       1 |      237 |      199 |      126      1 |        0 |        0
0.69/0.76	c #cpu_time = 0.032s
0.69/0.76	c #wall_clock_time = 0.033s
0.69/0.76	c #decision = 237
0.69/0.76	c #random_decision = 0
0.69/0.76	c #conflict = 199
0.69/0.76	c #restart = 1
0.69/0.76	o 331
0.69/0.76	c BCD2: updating upper bound: 511 -> 330
0.69/0.76	c BCD2: 0 <= obj <= 330
0.69/0.76	c BCD2: #cores=0, #unrelaxed=9, #relaxed=0, #hardened=0
0.69/0.76	c BCD2: #sat=1 #unsat=1 bias=1/2
0.69/0.76	c Solving starts ...
0.69/0.76	c ============================[ Search Statistics ]============================
0.69/0.76	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.69/0.76	c       |         |          |          |    Limit     GC | Var      | Constra 
0.69/0.76	c =============================================================================
0.69/0.76	c  0.0s |       0 |        0 |        0 |      126      0 |        0 |        0
0.69/0.76	c  0.0s |       0 |        2 |        1 |      126      0 |        0 |        0
0.69/0.76	c #cpu_time = 0.001s
0.69/0.76	c #wall_clock_time = 0.001s
0.69/0.76	c #decision = 2
0.69/0.76	c #random_decision = 0
0.69/0.76	c #conflict = 1
0.69/0.76	c #restart = 0
0.69/0.76	c BCD2: found a new core of size 2: cost of the new core is >=128
0.69/0.76	c lower bound updated to 128
0.69/0.76	c BCD2: 128 <= obj <= 330
0.69/0.76	c BCD2: #cores=1, #unrelaxed=7, #relaxed=2, #hardened=0
0.69/0.76	c BCD2: #sat=1 #unsat=2 bias=2/3
0.69/0.76	c Solving starts ...
0.69/0.76	c ============================[ Search Statistics ]============================
0.69/0.76	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.69/0.76	c       |         |          |          |    Limit     GC | Var      | Constra 
0.69/0.76	c =============================================================================
0.69/0.76	c  0.0s |       0 |        0 |        0 |      126      0 |        0 |        0
0.69/0.76	c  0.0s |       0 |        3 |        1 |      126      0 |        0 |        0
0.69/0.76	c #cpu_time = 0.001s
0.69/0.76	c #wall_clock_time = 0.001s
0.69/0.76	c #decision = 3
0.69/0.76	c #random_decision = 0
0.69/0.76	c #conflict = 1
0.69/0.76	c #restart = 0
0.69/0.76	c BCD2: relaxing 2 and merging with 1 cores into a new core of size 4: cost of the new core is >=160
0.69/0.76	c lower bound updated to 160
0.69/0.76	c BCD2: 160 <= obj <= 330
0.69/0.76	c BCD2: #cores=1, #unrelaxed=5, #relaxed=4, #hardened=0
0.69/0.76	c BCD2: #sat=1 #unsat=3 bias=3/4
0.69/0.76	c Solving starts ...
0.69/0.76	c ============================[ Search Statistics ]============================
0.69/0.76	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.69/0.76	c       |         |          |          |    Limit     GC | Var      | Constra 
0.69/0.76	c =============================================================================
0.69/0.76	c  0.0s |       0 |        0 |        0 |      126      0 |        1 |        0
0.69/0.77	c  0.0s |       0 |       25 |       18 |      126      0 |        1 |        1
0.69/0.77	c #cpu_time = 0.003s
0.69/0.77	c #wall_clock_time = 0.003s
0.69/0.77	c #decision = 25
0.69/0.77	c #random_decision = 0
0.69/0.77	c #conflict = 18
0.69/0.77	c #restart = 0
0.69/0.77	c BCD2: relaxing 5 and merging with 1 cores into a new core of size 9: cost of the new core is >=161
0.69/0.77	c lower bound updated to 161
0.69/0.77	c BCD2: 161 <= obj <= 330
0.69/0.77	c BCD2: #cores=1, #unrelaxed=0, #relaxed=9, #hardened=0
0.69/0.77	c BCD2: #sat=1 #unsat=4 bias=4/5
0.69/0.77	c Solving starts ...
0.69/0.77	c ============================[ Search Statistics ]============================
0.69/0.77	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.69/0.77	c       |         |          |          |    Limit     GC | Var      | Constra 
0.69/0.77	c =============================================================================
0.69/0.77	c  0.0s |       0 |        0 |        0 |      126      0 |        2 |        1
0.69/0.78	c  0.0s |       0 |       66 |       57 |      139      1 |        2 |        2
0.69/0.78	c #cpu_time = 0.012s
0.69/0.78	c #wall_clock_time = 0.012s
0.69/0.78	c #decision = 66
0.69/0.78	c #random_decision = 0
0.69/0.78	c #conflict = 57
0.69/0.78	c #restart = 0
0.69/0.78	o 251
0.69/0.78	c BCD2: hardening fixes 1 literals
0.69/0.78	c BCD2: updating upper bound: 330 -> 250
0.69/0.78	c BCD2: 161 <= obj <= 250
0.69/0.78	c BCD2: #cores=1, #unrelaxed=0, #relaxed=8, #hardened=1
0.69/0.78	c BCD2: #sat=2 #unsat=4 bias=4/6
0.69/0.78	c Solving starts ...
0.69/0.78	c ============================[ Search Statistics ]============================
0.69/0.78	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.69/0.78	c       |         |          |          |    Limit     GC | Var      | Constra 
0.69/0.78	c =============================================================================
0.69/0.78	c  0.0s |       0 |        0 |        0 |      139      0 |       13 |        4
0.69/0.80	c  0.0s |       1 |      109 |      100 |      139      0 |       13 |       41
0.78/0.80	c  0.0s |       1 |      143 |      130 |      139      1 |       14 |       43
0.78/0.80	c #cpu_time = 0.022s
0.78/0.80	c #wall_clock_time = 0.022s
0.78/0.80	c #decision = 143
0.78/0.80	c #random_decision = 0
0.78/0.80	c #conflict = 130
0.78/0.80	c #restart = 1
0.78/0.80	c BCD2: updating lower bound of a core
0.78/0.80	c lower bound updated to 222
0.78/0.80	c BCD2: 222 <= obj <= 250
0.78/0.80	c BCD2: #cores=1, #unrelaxed=0, #relaxed=8, #hardened=1
0.78/0.80	c BCD2: #sat=2 #unsat=5 bias=5/7
0.78/0.80	c Solving starts ...
0.78/0.80	c ============================[ Search Statistics ]============================
0.78/0.80	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.78/0.80	c       |         |          |          |    Limit     GC | Var      | Constra 
0.78/0.80	c =============================================================================
0.78/0.80	c  0.0s |       0 |        0 |        0 |      139      0 |       15 |       44
0.78/0.81	c  0.0s |       0 |       37 |       32 |      139      0 |       28 |       88
0.78/0.81	c #cpu_time = 0.006s
0.78/0.81	c #wall_clock_time = 0.006s
0.78/0.81	c #decision = 37
0.78/0.81	c #random_decision = 0
0.78/0.81	c #conflict = 32
0.78/0.81	c #restart = 0
0.78/0.81	c BCD2: updating lower bound of a core
0.78/0.81	c lower bound updated to 243
0.78/0.81	c BCD2: 243 <= obj <= 250
0.78/0.81	c BCD2: #cores=1, #unrelaxed=0, #relaxed=8, #hardened=1
0.78/0.81	c BCD2: #sat=2 #unsat=6 bias=6/8
0.78/0.81	c Solving starts ...
0.78/0.81	c ============================[ Search Statistics ]============================
0.78/0.81	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.78/0.81	c       |         |          |          |    Limit     GC | Var      | Constra 
0.78/0.81	c =============================================================================
0.78/0.81	c  0.0s |       0 |        0 |        0 |      139      0 |       32 |       89
0.78/0.81	c  0.0s |       0 |       14 |       14 |      139      0 |       52 |      153
0.78/0.81	c #cpu_time = 0.002s
0.78/0.81	c #wall_clock_time = 0.002s
0.78/0.81	c #decision = 14
0.78/0.81	c #random_decision = 0
0.78/0.81	c #conflict = 14
0.78/0.81	c #restart = 0
0.78/0.81	c BCD2: updating lower bound of a core
0.78/0.81	c lower bound updated to 250
0.78/0.81	c BCD2: 250 <= obj <= 250
0.78/0.81	c BCD2: #cores=1, #unrelaxed=0, #relaxed=8, #hardened=1
0.78/0.81	c BCD2: #sat=2 #unsat=7 bias=7/9
0.78/0.81	c Solving starts ...
0.78/0.81	c ============================[ Search Statistics ]============================
0.78/0.81	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.78/0.81	c       |         |          |          |    Limit     GC | Var      | Constra 
0.78/0.81	c =============================================================================
0.78/0.81	c  0.0s |       0 |        0 |        0 |      139      0 |       83 |      154
0.78/0.81	c  0.0s |       0 |        4 |        3 |      139      0 |       97 |      236
0.78/0.81	c #cpu_time = 0.001s
0.78/0.81	c #wall_clock_time = 0.001s
0.78/0.81	c #decision = 4
0.78/0.81	c #random_decision = 0
0.78/0.81	c #conflict = 3
0.78/0.81	c #restart = 0
0.78/0.81	c lower bound updated to 251
0.78/0.81	s OPTIMUM FOUND
0.78/0.81	v x1 x2 -x3 x4 x5 x6 x7 x8 -x9 x10
0.78/0.81	v x11 -x12 x13 -x14 -x15 x16 -x17 x18 x19 x20
0.78/0.81	v -x21 x22 -x23 -x24 x25 -x26 x27 x28 x29 -x30
0.78/0.81	v x31 -x32 -x33 x34 -x35 x36 -x37 -x38 -x39 -x40
0.78/0.81	v -x41 -x42 -x43 -x44 -x45 x46 x47 -x48 x49 -x50
0.78/0.81	v -x51 x52 -x53 x54 x55 x56 -x57 x58 -x59 -x60
0.78/0.81	v x61 -x62 x63 x64 x65 -x66 x67 -x68 -x69 x70
0.78/0.81	v -x71 x72 x73 x74 -x75 x76 -x77 -x78 x79 -x80
0.78/0.81	v x81 x82 x83 -x84 x85 -x86 -x87 x88 -x89 x90
0.78/0.81	v -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99
0.78/0.81	c total CPU time = 0.814s
0.78/0.81	c total wall clock time = 0.816s

Verifier Data 

OK	251

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4104201-1466242795/watcher-4104201-1466242795 -o /tmp/evaluation-result-4104201-1466242795/solver-4104201-1466242795 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node106-1466241787-28915 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4104201-1466242795.opb 

pid=29995
running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.25 2.06 1.91 3/179 29998
/proc/meminfo: memFree=30029000/32872528 swapFree=526336/559040
[pid=29998] ppid=29995 vsize=798140 CPUtime=0 cores=1,3,5,7
/proc/29998/stat : 29998 (toysat) R 29995 29998 28898 0 -1 4202496 2991 0 0 0 0 0 0 0 20 0 4 0 26329585 817295360 3351 33554432000 4194304 16246674 140734238693584 140734238693008 13880264 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/29998/statm: 200047 3360 441 2943 0 196941 0
[pid=29998/tid=29999] ppid=29995 vsize=815548 CPUtime=0 cores=1,3,5,7
/proc/29998/task/29999/stat : 29999 (toysat) S 29995 29998 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26329586 835121152 3421 33554432000 4194304 16246674 140734238693584 139878621752560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=29998/tid=30000] ppid=29995 vsize=819644 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30000/stat : 30000 (toysat) S 29995 29998 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26329586 839315456 3437 33554432000 4194304 16246674 140734238693584 139878611262704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=29998/tid=30001] ppid=29995 vsize=823740 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30001/stat : 30001 (toysat) S 29995 29998 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26329586 843509760 3450 33554432000 4194304 16246674 140734238693584 139878494891184 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0

[startup+0.100178 s]
/proc/loadavg: 2.25 2.06 1.91 3/179 29998
/proc/meminfo: memFree=30029000/32872528 swapFree=526336/559040
[pid=29998] ppid=29995 vsize=1218116 CPUtime=0.09 cores=1,3,5,7
/proc/29998/stat : 29998 (toysat) R 29995 29998 28898 0 -1 4202496 31640 0 0 0 5 4 0 0 20 0 4 0 26329585 1247350784 31992 33554432000 4194304 16246674 140734238693584 140734238693008 12449399 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/29998/statm: 304529 32006 640 2943 0 301423 0
[pid=29998/tid=29999] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/29999/stat : 29999 (toysat) S 29995 29998 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 32015 33554432000 4194304 16246674 140734238693584 139878621752560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=29998/tid=30000] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30000/stat : 30000 (toysat) S 29995 29998 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 32025 33554432000 4194304 16246674 140734238693584 139878611262704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=29998/tid=30001] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30001/stat : 30001 (toysat) S 29995 29998 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 32035 33554432000 4194304 16246674 140734238693584 139878494891184 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1218116

[startup+0.200511 s]
/proc/loadavg: 2.25 2.06 1.91 3/179 29998
/proc/meminfo: memFree=30029000/32872528 swapFree=526336/559040
[pid=29998] ppid=29995 vsize=1218116 CPUtime=0.19 cores=1,3,5,7
/proc/29998/stat : 29998 (toysat) R 29995 29998 28898 0 -1 4202496 56896 0 0 0 11 8 0 0 20 0 4 0 26329585 1247350784 57248 33554432000 4194304 16246674 140734238693584 140734238693008 12654533 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/29998/statm: 304529 57262 640 2943 0 301423 0
[pid=29998/tid=29999] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/29999/stat : 29999 (toysat) S 29995 29998 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 57271 33554432000 4194304 16246674 140734238693584 139878621752560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=29998/tid=30000] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30000/stat : 30000 (toysat) S 29995 29998 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 57281 33554432000 4194304 16246674 140734238693584 139878611262704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=29998/tid=30001] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30001/stat : 30001 (toysat) S 29995 29998 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 57289 33554432000 4194304 16246674 140734238693584 139878494891184 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1218116

[startup+0.30049 s]
/proc/loadavg: 2.25 2.06 1.91 3/179 29998
/proc/meminfo: memFree=30029000/32872528 swapFree=526336/559040
[pid=29998] ppid=29995 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/29998/stat : 29998 (toysat) R 29995 29998 28898 0 -1 4202496 79626 0 0 0 19 10 0 0 20 0 4 0 26329585 1247350784 79977 33554432000 4194304 16246674 140734238693584 140734238693008 12449273 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/29998/statm: 304529 79994 640 2943 0 301423 0
[pid=29998/tid=29999] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/29999/stat : 29999 (toysat) S 29995 29998 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 80003 33554432000 4194304 16246674 140734238693584 139878621752560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=29998/tid=30000] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30000/stat : 30000 (toysat) S 29995 29998 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 80012 33554432000 4194304 16246674 140734238693584 139878611262704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=29998/tid=30001] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30001/stat : 30001 (toysat) S 29995 29998 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 80021 33554432000 4194304 16246674 140734238693584 139878494891184 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1218116

[startup+0.700406 s]
/proc/loadavg: 2.25 2.06 1.91 3/179 29998
/proc/meminfo: memFree=30029000/32872528 swapFree=526336/559040
[pid=29998] ppid=29995 vsize=1218116 CPUtime=0.69 cores=1,3,5,7
/proc/29998/stat : 29998 (toysat) R 29995 29998 28898 0 -1 4202496 184726 0 0 0 46 23 0 0 20 0 4 0 26329585 1247350784 185078 33554432000 4194304 16246674 140734238693584 140734238693008 12653060 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/29998/statm: 304529 185087 653 2943 0 301423 0
[pid=29998/tid=29999] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/29999/stat : 29999 (toysat) S 29995 29998 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 185093 33554432000 4194304 16246674 140734238693584 139878621752560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=29998/tid=30000] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30000/stat : 30000 (toysat) S 29995 29998 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 185098 33554432000 4194304 16246674 140734238693584 139878611262704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=29998/tid=30001] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30001/stat : 30001 (toysat) S 29995 29998 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 185104 33554432000 4194304 16246674 140734238693584 139878494891184 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1218116

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 29998 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.80049 s]
/proc/loadavg: 2.25 2.06 1.91 3/179 29998
/proc/meminfo: memFree=30029000/32872528 swapFree=526336/559040
[pid=29998] ppid=29995 vsize=1218116 CPUtime=0.78 cores=1,3,5,7
/proc/29998/stat : 29998 (toysat) R 29995 29998 28898 0 -1 4202496 204152 0 0 0 52 26 0 0 20 0 4 0 26329585 1247350784 204499 33554432000 4194304 16246674 140734238693584 140734238693008 5531957 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/29998/statm: 304529 204508 791 2943 0 301423 0
[pid=29998/tid=29999] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/29999/stat : 29999 (toysat) S 29995 29998 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 204512 33554432000 4194304 16246674 140734238693584 139878621752560 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=29998/tid=30000] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30000/stat : 30000 (toysat) S 29995 29998 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 204517 33554432000 4194304 16246674 140734238693584 139878611262704 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=29998/tid=30001] ppid=29995 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/29998/task/30001/stat : 30001 (toysat) S 29995 29998 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26329586 1247350784 204520 33554432000 4194304 16246674 140734238693584 139878494891184 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.78
Current children cumulated vsize (KiB) 1218116

Child status: 0
Real time (s): 0.863641
CPU time (s): 0.861868
CPU user time (s): 0.544917
CPU system time (s): 0.316951
CPU usage (%): 99.7947
Max. virtual memory (cumulated for all children) (KiB): 1218116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.544917
system time used= 0.316951
maximum resident set size= 830356
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 207251
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 24
involuntary context switches= 5

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.003999 second user time and 0.004999 second system time

The end

Launcher Data 

Begin job on node106 at 2016-06-18 11:39:55
IDJOB=4104201
IDBENCH=2668
IDSOLVER=2542
FILE ID=node106/4104201-1466242795
RUNJOBID= node106-1466241787-28915
PBS_JOBID= 19918214
Free space on /tmp= 71684 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=251-Q=331.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4104201-1466242795/watcher-4104201-1466242795 -o /tmp/evaluation-result-4104201-1466242795/solver-4104201-1466242795 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node106-1466241787-28915 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4104201-1466242795.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 82c7648e7819eb87f71ad4b07798adc1
RANDOM SEED=1655474756

node106.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.14
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30029892 kB
Buffers:           79224 kB
Cached:           205528 kB
SwapCached:         1868 kB
Active:          1336564 kB
Inactive:         202204 kB
Active(anon):    1253244 kB
Inactive(anon):     3048 kB
Active(file):      83320 kB
Inactive(file):   199156 kB
Unevictable:      559040 kB
Mlocked:          526336 kB
SwapTotal:      67108856 kB
SwapFree:       67099160 kB
Dirty:             17016 kB
Writeback:             0 kB
AnonPages:       1814376 kB
Mapped:            10804 kB
Shmem:                 0 kB
Slab:             610752 kB
SReclaimable:      53548 kB
SUnreclaim:       557204 kB
KernelStack:        1464 kB
PageTables:         7604 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1955528 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    122880 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71668 MiB
End job on node106 at 2016-06-18 11:39:56