Trace number 4119284

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 2016-05-02OPT-6 0.025995 0.0273551

General information on the benchmark

NamePB15eval/normalized-PB15eval/OPT-SMALLINT-NLC/
minlplib2-pb-0.1.0/opb/normalized-sporttournament06.opb
MD5SUM72d0f91b3ff5239e2a555838c2e6ef36
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-6
Best CPU time to get the best result obtained on this benchmark0.008998
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables0
Total number of constraints0
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 constraints0
Minimum length of a constraint-1
Maximum length of a constraint0
Number of terms in the objective function 35
Biggest coefficient in the objective function 2
Number of bits for the biggest coefficient in the objective function 2
Sum of the numbers in the objective function 36
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 36
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)24
Sum of products size (including duplicates)48
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 2016-06-30T04:01:14+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-4119284-1467252073.opb"]
0.00/0.01	c use --random-gen="3822466698 524162810 1616185351 225826178 2444597812 2174316740 3252668324 3571969768 349061272 2695047516 1766608228 153113929 4281419898 2178549211 2242070802 3729101947 3233412035 384637537 1561107938 3856376893 2585016172 2179861288 333796309 189686490 4182098339 2769915546 414037811 638036178 2000270788 1223413267 3894005945 1939504481 3644684002 2941374428 566341221 2954480738 4186984836 1359716066 3957869008 237298091 3868839521 2280104337 163429792 4190141313 2264161537 1990209700 655292070 3705078105 1457136818 4010035089 2599600714 4190325757 2335843118 1625296237 3801943383 2973269965 3602549033 532144920 2031680712 3772113210 1459885561 362906828 3380006681 4269658068 3065794474 1256812172 3981631124 3143863570 1730005283 2252824300 3242960737 4085099377 3382729419 1306735033 3301820172 4145742701 1644816148 3109540762 4189381674 1339587664 4237183856 474208495 2768845076 2540497989 1548731027 949677707 3745316725 3988593398 2217344760 2953824743 1873794026 2216238131 3020541024 3745387121 1178450874 2372230585 2378707011 4278887830 3674309945 2091660596 2095517304 657646353 2692736596 1982940869 2417976502 683291748 2602700820 2703862682 2926148156 1161128165 945263579 3999068250 227659081 3856149656 3087413135 2843784316 1892150168 461554945 40189557 1013258786 2805895513 3028871363 4149064239 2146171021 3033391199 440877320 2632303080 3873721065 2665706189 3382102940 264330093 4004062542 1966234838 3589643840 3308524888 1553597949 1991693732 2479344749 2449340063 3127676048 1497143820 3830965408 2254945902 3469872917 3579680673 2927331774 253873705 77643745 2258704534 959870149 1859074918 2599850941 2630128615 1250293034 2261265669 4071897409 1554286641 201812920 1252816506 3574861859 2827443846 1802579463 286797744 1008873088 2050553075 721624147 1540342012 616065668 4274429380 1635377736 1278126978 3914195369 1245114496 3702559937 1496498563 1579220547 1823318500 2080321170 623703507 3749703565 2292063966 1638007404 959410626 321572577 3580559102 2106078173 2818435284 1152859629 2205204367 4187486971 3074173508 485233164 1511118780 2750838219 1943528018 3099168808 1066685978 1403603954 2444333352 3302536934 3659191258 1417275985 4142074104 3236562876 4227785476 3271909648 2413216744 902184699 2324810943 1272866614 2221761764 79459982 4121981340 4127885281 669106514 1632444763 1472899660 1243573117 1790499383 3336142955 1016545394 4043388486 514108497 3580062162 343064080 2226299406 63625049 1519789657 2479908670 3011070048 4253357831 3604354887 2260484406 848000050 2750012432 2068027338 377178594 3359965238 1411500351 1159595736 3718651319 1352567305 3130822602 1455629569 3913483807 1758343574 720703917 2117656455 1356161253 3486513787 432267138 2951532172 4106613705 956515514 1904997574 3215946983 255 362436" option to reproduce the execution
0.00/0.01	c #vars 15
0.00/0.01	c #constraints 0
0.00/0.01	c BCD2: Hardening is enabled.
0.00/0.01	c BCD2: BiasedSearch is enabled.
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |       23      0 |        0 |        0
0.00/0.01	c  0.0s |       0 |       26 |        0 |       23      0 |        0 |        0
0.00/0.01	c #cpu_time = 0.000s
0.00/0.01	c #wall_clock_time = 0.000s
0.00/0.01	c #decision = 26
0.00/0.01	c #random_decision = 0
0.00/0.01	c #conflict = 0
0.00/0.01	c #restart = 0
0.00/0.01	o 0
0.00/0.01	c BCD2: updating upper bound: 36 -> 17
0.00/0.01	c BCD2: 0 <= obj <= 17
0.00/0.01	c BCD2: #cores=0, #unrelaxed=35, #relaxed=0, #hardened=0
0.00/0.01	c BCD2: #sat=1 #unsat=1 bias=1/2
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |       23      0 |        0 |        0
0.00/0.01	c  0.0s |       0 |       20 |        0 |       23      0 |        0 |        0
0.00/0.01	c #cpu_time = 0.000s
0.00/0.01	c #wall_clock_time = 0.000s
0.00/0.01	c #decision = 20
0.00/0.01	c #random_decision = 0
0.00/0.01	c #conflict = 0
0.00/0.01	c #restart = 0
0.00/0.01	c BCD2: found a new core of size 3: cost of the new core is >=1
0.00/0.01	c lower bound updated to -17
0.00/0.01	c BCD2: 1 <= obj <= 17
0.00/0.01	c BCD2: #cores=1, #unrelaxed=32, #relaxed=3, #hardened=0
0.00/0.01	c BCD2: #sat=1 #unsat=2 bias=2/3
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |       23      0 |        0 |        1
0.00/0.01	c  0.0s |       0 |       20 |        0 |       23      0 |        0 |        1
0.00/0.01	c #cpu_time = 0.000s
0.00/0.01	c #wall_clock_time = 0.000s
0.00/0.01	c #decision = 20
0.00/0.01	c #random_decision = 0
0.00/0.01	c #conflict = 0
0.00/0.01	c #restart = 0
0.00/0.01	c BCD2: found a new core of size 3: cost of the new core is >=1
0.00/0.01	c lower bound updated to -16
0.00/0.01	c BCD2: 2 <= obj <= 17
0.00/0.01	c BCD2: #cores=2, #unrelaxed=29, #relaxed=6, #hardened=0
0.00/0.01	c BCD2: #sat=1 #unsat=3 bias=3/4
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |       23      0 |        0 |        2
0.00/0.01	c  0.0s |       0 |       20 |        0 |       23      0 |        0 |        2
0.00/0.01	c #cpu_time = 0.000s
0.00/0.01	c #wall_clock_time = 0.000s
0.00/0.01	c #decision = 20
0.00/0.01	c #random_decision = 0
0.00/0.01	c #conflict = 0
0.00/0.01	c #restart = 0
0.00/0.01	c BCD2: found a new core of size 3: cost of the new core is >=1
0.00/0.01	c lower bound updated to -15
0.00/0.01	c BCD2: 3 <= obj <= 17
0.00/0.01	c BCD2: #cores=3, #unrelaxed=26, #relaxed=9, #hardened=0
0.00/0.01	c BCD2: #sat=1 #unsat=4 bias=4/5
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |       23      0 |        0 |        3
0.00/0.01	c  0.0s |       0 |       19 |        0 |       23      0 |        0 |        3
0.00/0.01	c #cpu_time = 0.000s
0.00/0.01	c #wall_clock_time = 0.000s
0.00/0.01	c #decision = 19
0.00/0.01	c #random_decision = 0
0.00/0.01	c #conflict = 0
0.00/0.01	c #restart = 0
0.00/0.01	c BCD2: found a new core of size 3: cost of the new core is >=1
0.00/0.01	c lower bound updated to -14
0.00/0.01	c BCD2: 4 <= obj <= 17
0.00/0.01	c BCD2: #cores=4, #unrelaxed=23, #relaxed=12, #hardened=0
0.00/0.01	c BCD2: #sat=1 #unsat=5 bias=5/6
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |       23      0 |        0 |        4
0.00/0.01	c  0.0s |       0 |       17 |        0 |       23      0 |        0 |        4
0.00/0.01	c #cpu_time = 0.000s
0.00/0.01	c #wall_clock_time = 0.000s
0.00/0.01	c #decision = 17
0.00/0.01	c #random_decision = 0
0.00/0.01	c #conflict = 0
0.00/0.01	c #restart = 0
0.00/0.01	c BCD2: relaxing 2 and merging with 1 cores into a new core of size 5: cost of the new core is >=2
0.00/0.01	c lower bound updated to -13
0.00/0.01	c BCD2: 5 <= obj <= 17
0.00/0.01	c BCD2: #cores=4, #unrelaxed=21, #relaxed=14, #hardened=0
0.00/0.01	c BCD2: #sat=1 #unsat=6 bias=6/7
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |       23      0 |        1 |        4
0.00/0.01	c  0.0s |       0 |       17 |        0 |       23      0 |        1 |        5
0.00/0.01	c #cpu_time = 0.000s
0.00/0.01	c #wall_clock_time = 0.000s
0.00/0.01	c #decision = 17
0.00/0.01	c #random_decision = 0
0.00/0.01	c #conflict = 0
0.00/0.01	c #restart = 0
0.00/0.01	c BCD2: found a new core of size 2: cost of the new core is >=1
0.00/0.01	c lower bound updated to -12
0.00/0.01	c BCD2: 6 <= obj <= 17
0.00/0.01	c BCD2: #cores=5, #unrelaxed=19, #relaxed=16, #hardened=0
0.00/0.01	c BCD2: #sat=1 #unsat=7 bias=7/8
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |       23      0 |        1 |        6
0.00/0.01	c  0.0s |       0 |       17 |        0 |       23      0 |        1 |        6
0.00/0.01	c #cpu_time = 0.000s
0.00/0.01	c #wall_clock_time = 0.000s
0.00/0.01	c #decision = 17
0.00/0.01	c #random_decision = 0
0.00/0.01	c #conflict = 0
0.00/0.01	c #restart = 0
0.00/0.01	c BCD2: found a new core of size 2: cost of the new core is >=1
0.00/0.01	c lower bound updated to -11
0.00/0.01	c BCD2: 7 <= obj <= 17
0.00/0.01	c BCD2: #cores=6, #unrelaxed=17, #relaxed=18, #hardened=0
0.00/0.01	c BCD2: #sat=1 #unsat=8 bias=8/9
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |       23      0 |        1 |        7
0.00/0.01	c  0.0s |       0 |       18 |        1 |       23      0 |        1 |        7
0.00/0.01	c #cpu_time = 0.000s
0.00/0.01	c #wall_clock_time = 0.000s
0.00/0.01	c #decision = 18
0.00/0.01	c #random_decision = 0
0.00/0.01	c #conflict = 1
0.00/0.01	c #restart = 0
0.00/0.01	c BCD2: relaxing 3 and merging with 2 cores into a new core of size 8: cost of the new core is >=3
0.00/0.01	c lower bound updated to -10
0.00/0.01	c BCD2: 8 <= obj <= 17
0.00/0.01	c BCD2: #cores=5, #unrelaxed=14, #relaxed=21, #hardened=0
0.00/0.01	c BCD2: #sat=1 #unsat=9 bias=9/10
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |       23      0 |        3 |        7
0.00/0.01	c  0.0s |       0 |       16 |        1 |       23      0 |        3 |        9
0.00/0.01	c #cpu_time = 0.000s
0.00/0.01	c #wall_clock_time = 0.000s
0.00/0.01	c #decision = 16
0.00/0.01	c #random_decision = 0
0.00/0.01	c #conflict = 1
0.00/0.01	c #restart = 0
0.00/0.01	c BCD2: relaxing 3 and merging with 1 cores into a new core of size 6: cost of the new core is >=2
0.00/0.01	c lower bound updated to -9
0.00/0.01	c BCD2: 9 <= obj <= 17
0.00/0.01	c BCD2: #cores=5, #unrelaxed=11, #relaxed=24, #hardened=0
0.00/0.01	c BCD2: #sat=1 #unsat=10 bias=10/11
0.00/0.02	c Solving starts ...
0.00/0.02	c ============================[ Search Statistics ]============================
0.00/0.02	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.02	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.02	c =============================================================================
0.00/0.02	c  0.0s |       0 |        0 |        0 |       23      0 |        4 |        9
0.00/0.02	c  0.0s |       0 |       16 |        1 |       23      0 |        4 |       10
0.00/0.02	c #cpu_time = 0.000s
0.00/0.02	c #wall_clock_time = 0.000s
0.00/0.02	c #decision = 16
0.00/0.02	c #random_decision = 0
0.00/0.02	c #conflict = 1
0.00/0.02	c #restart = 0
0.00/0.02	c BCD2: relaxing 4 and merging with 3 cores into a new core of size 19: cost of the new core is >=7
0.00/0.02	c lower bound updated to -8
0.00/0.02	c BCD2: 10 <= obj <= 17
0.00/0.02	c BCD2: #cores=3, #unrelaxed=7, #relaxed=28, #hardened=0
0.00/0.02	c BCD2: #sat=1 #unsat=11 bias=11/12
0.00/0.02	c Solving starts ...
0.00/0.02	c ============================[ Search Statistics ]============================
0.00/0.02	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.02	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.02	c =============================================================================
0.00/0.02	c  0.0s |       0 |        0 |        0 |       23      0 |        7 |       10
0.00/0.02	c  0.0s |       0 |        9 |        0 |       23      0 |        7 |       13
0.00/0.02	c #cpu_time = 0.000s
0.00/0.02	c #wall_clock_time = 0.000s
0.00/0.02	c #decision = 9
0.00/0.02	c #random_decision = 0
0.00/0.02	c #conflict = 0
0.00/0.02	c #restart = 0
0.00/0.02	c BCD2: found a new core of size 3: cost of the new core is >=1
0.00/0.02	c lower bound updated to -7
0.00/0.02	c BCD2: 11 <= obj <= 17
0.00/0.02	c BCD2: #cores=4, #unrelaxed=4, #relaxed=31, #hardened=0
0.00/0.02	c BCD2: #sat=1 #unsat=12 bias=12/13
0.00/0.02	c Solving starts ...
0.00/0.02	c ============================[ Search Statistics ]============================
0.00/0.02	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.02	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.02	c =============================================================================
0.00/0.02	c  0.0s |       0 |        0 |        0 |       23      0 |        7 |       13
0.00/0.02	c  0.0s |       0 |       28 |        8 |       23      0 |        7 |       13
0.00/0.02	c #cpu_time = 0.001s
0.00/0.02	c #wall_clock_time = 0.001s
0.00/0.02	c #decision = 28
0.00/0.02	c #random_decision = 0
0.00/0.02	c #conflict = 8
0.00/0.02	c #restart = 0
0.00/0.02	o -6
0.00/0.02	c BCD2: hardening fixes 4 literals
0.00/0.02	c BCD2: updating upper bound: 17 -> 11
0.00/0.02	c BCD2: 11 <= obj <= 11
0.00/0.02	c BCD2: #cores=4, #unrelaxed=0, #relaxed=31, #hardened=4
0.00/0.02	c BCD2: #sat=2 #unsat=12 bias=12/14
0.00/0.02	c Solving starts ...
0.00/0.02	c ============================[ Search Statistics ]============================
0.00/0.02	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.02	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.02	c =============================================================================
0.00/0.02	c  0.0s |       0 |        0 |        0 |       23      0 |       14 |       14
0.00/0.02	c  0.0s |       0 |       28 |       22 |       23      0 |       14 |       19
0.00/0.02	c #cpu_time = 0.002s
0.00/0.02	c #wall_clock_time = 0.002s
0.00/0.02	c #decision = 28
0.00/0.02	c #random_decision = 0
0.00/0.02	c #conflict = 22
0.00/0.02	c #restart = 0
0.00/0.02	c BCD2: relaxing 0 and merging with 4 cores into a new core of size 31: cost of the new core is >=12
0.00/0.02	c lower bound updated to -6
0.00/0.02	s OPTIMUM FOUND
0.00/0.02	v x1 -x2 x3 x4 x5 -x6 -x7 -x8 x9 x10
0.00/0.02	v -x11 x12 x13 x14 x15
0.00/0.02	c total CPU time = 0.023s
0.00/0.02	c total wall clock time = 0.023s

Verifier Data 

OK	-6

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-4119284-1467252073/watcher-4119284-1467252073 -o /tmp/evaluation-result-4119284-1467252073/solver-4119284-1467252073 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node120-1467248463-8530 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4119284-1467252073.opb 

pid=9044
running on 4 cores: 0,2,4,6

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: 2.31 2.26 2.25 3/173 9047
/proc/meminfo: memFree=28518776/32872528 swapFree=1589492/1720308
[pid=9047] ppid=9044 vsize=751036 CPUtime=0 cores=0,2,4,6
/proc/9047/stat : 9047 (toysat) R 9044 9047 8356 0 -1 4202496 2809 0 0 0 0 0 0 0 20 0 4 0 6165869 769060864 2658 33554432000 4194304 16246674 140734790503216 140734790502640 15002730 0 2 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/9047/statm: 188527 2666 441 2943 0 185421 0
[pid=9047/tid=9048] ppid=9044 vsize=768444 CPUtime=0 cores=0,2,4,6
/proc/9047/task/9048/stat : 9048 (toysat) S 9044 9047 8356 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 6165869 786886656 2725 33554432000 4194304 16246674 140734790503216 140670516833520 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 0 0 0 0 0 0
[pid=9047/tid=9049] ppid=9044 vsize=772540 CPUtime=0 cores=0,2,4,6
/proc/9047/task/9049/stat : 9049 (toysat) S 9044 9047 8356 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 6165869 791080960 2742 33554432000 4194304 16246674 140734790503216 140670506343664 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 2 0 0 0 0 0
[pid=9047/tid=9050] ppid=9044 vsize=777660 CPUtime=0 cores=0,2,4,6
/proc/9047/task/9050/stat : 9050 (toysat) S 9044 9047 8356 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 6165869 796323840 2759 33554432000 4194304 16246674 140734790503216 140670495870128 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 0 0 0 0 0 0

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 9047 sig 9
??? kill -9047 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 0
Real time (s): 0.0273551
CPU time (s): 0.025995
CPU user time (s): 0.011998
CPU system time (s): 0.013997
CPU usage (%): 95.028
Max. virtual memory (cumulated for all children) (KiB): 0

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.013997
maximum resident set size= 28616
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7326
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= 19
involuntary context switches= 2

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

The end

Launcher Data 

Begin job on node120 at 2016-06-30 04:01:13
IDJOB=4119284
IDBENCH=111692
IDSOLVER=2542
FILE ID=node120/4119284-1467252073
RUNJOBID= node120-1467248463-8530
PBS_JOBID= 20004470
Free space on /tmp= 71656 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB15eval/normalized-PB15eval/OPT-SMALLINT-NLC/minlplib2-pb-0.1.0/opb/normalized-sporttournament06.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4119284-1467252073/watcher-4119284-1467252073 -o /tmp/evaluation-result-4119284-1467252073/solver-4119284-1467252073 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node120-1467248463-8530 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4119284-1467252073.opb

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

MD5SUM BENCH= 72d0f91b3ff5239e2a555838c2e6ef36
RANDOM SEED=1500125184

node120.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		: 2666.669
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	: 5333.33
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		: 2666.669
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	: 5332.56
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		: 2666.669
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	: 5332.56
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		: 2666.669
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	: 5332.55
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		: 2666.669
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		: 2666.669
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	: 5332.54
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		: 2666.669
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	: 5332.55
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		: 2666.669
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:        28525020 kB
Buffers:          129312 kB
Cached:          1743340 kB
SwapCached:            0 kB
Active:           168420 kB
Inactive:        1717320 kB
Active(anon):      15324 kB
Inactive(anon):        0 kB
Active(file):     153096 kB
Inactive(file):  1717320 kB
Unevictable:     1720308 kB
Mlocked:         1589492 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             16388 kB
Writeback:             0 kB
AnonPages:       1888308 kB
Mapped:            14036 kB
Shmem:               204 kB
Slab:             608304 kB
SReclaimable:      52572 kB
SUnreclaim:       555732 kB
KernelStack:        1528 kB
PageTables:         7220 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1826236 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    286720 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= 71640 MiB
End job on node120 at 2016-06-30 04:01:14