Trace number 4102329

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 2016-05-02OPT100 0.038993 0.0402481

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-100-2_0-yes1-1.opb
MD5SUM116a942422e9404c5d3cdfc29ea9d859
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark100
Best CPU time to get the best result obtained on this benchmark0.002998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 100
Optimality of the best value was proved YES
Number of variables200
Total number of constraints300
Number of constraints which are clauses299
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 constraint3
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c 2016-06-18T08:05:30+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-4102329-1466229930.opb"]
0.00/0.01	c use --random-gen="4181856968 714798901 4158233730 972875785 1262480495 3696770411 3628738031 1832763085 4148612570 2869128009 411042643 3299860283 528800440 3484519342 1207087828 1655697649 3460277342 3326311665 497570485 4273352038 3373350066 3932160121 139601838 2231771807 1954148765 1376715873 2423219019 3222722623 3549170731 3660583930 3274212069 702026237 2866203601 4205601206 1629031602 3084345186 931748967 3203798789 3391032668 506495875 3598989724 3356666405 2951230484 1317913640 3821369350 1662095960 1801178006 3494607109 1915568873 2819098683 683401714 1452255794 2152266987 2495344979 3921801835 1383081054 2853549668 538946949 135753718 2387641270 3419633985 2273740757 163838042 2520105971 3664812187 1524324407 3979178171 3898927768 262052044 396716826 4001211070 4123235162 289661166 1398839168 641456035 2205224696 177659565 2544292163 2176560286 1388508136 487619778 2230041142 789032862 782162950 4228034177 119878954 1954008343 4260334514 2977960983 4054829413 934377575 1446118235 3387309415 2891025868 1518815915 3913523827 3862305036 1505680612 695018444 3739854317 2794000147 2968406789 1049640457 1670638979 3949950335 3963387644 3044198432 2278893916 438340333 815721798 2661381461 2477066456 118755741 2823594756 2426106546 912154708 1226610782 1279408242 3041213611 1736455998 1830398800 1688412406 3295895491 2474510675 4294022951 1277905460 1075633219 2484354101 3178036558 3138756573 88158996 780559077 2685408197 365275336 1684375646 974162014 2225229677 1319089850 2716176935 2973213667 3972900082 2622035914 1013979876 873649289 3825216120 321683655 762869218 3004249816 211934138 3769471292 1701033628 4273444661 1267248047 339012555 1000278827 1645725041 2306966090 202050901 1109258255 3767158001 4049614836 2423591447 1768079331 3401922047 2639711927 735982244 1943689221 1068963290 115809954 2106298123 2167324217 605773993 321505618 4151675291 2893558695 2354809283 2674148334 2751430182 846820306 3115432182 3408151139 650039689 547371049 3724387411 3877367343 4175857863 2229775384 2310538952 113739470 515363011 3719660375 645144007 897293983 699573583 3693973892 253472607 2941970463 1884017079 3566739372 1406664985 4080031406 325865335 2387617597 231181227 833455343 723768450 51357950 1636548152 1432292930 2734313612 3466009143 1101960343 2009355168 1973787872 3733377126 1308741279 449707803 3330190623 1764294235 2611446104 2299680888 3787339619 635786934 88987753 4193521329 2676015663 555167026 2961425770 1567054270 3313713387 3060664938 1603729551 1034601334 1293619652 3766312278 4050097812 3693122121 304447620 657253101 1159226819 3978551864 3262474056 1102071854 2174159573 1551165203 1846827018 3834435895 1369449599 211358016 1925577120 2246457120 3990947331 1632568343 586404096 1970732449 2482331778 255 362436" option to reproduce the execution
0.00/0.01	c #vars 200
0.00/0.01	c #constraints 300
0.00/0.02	c BCD2: Hardening is enabled.
0.00/0.02	c BCD2: BiasedSearch is enabled.
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 |      166      0 |        0 |        0
0.00/0.02	c  0.0s |       0 |      175 |       28 |      166      0 |      106 |      181
0.00/0.02	c #cpu_time = 0.004s
0.00/0.02	c #wall_clock_time = 0.004s
0.00/0.02	c #decision = 175
0.00/0.02	c #random_decision = 0
0.00/0.02	c #conflict = 28
0.00/0.02	c #restart = 0
0.00/0.02	o 100
0.00/0.02	c BCD2: updating upper bound: 200 -> 99
0.00/0.02	c BCD2: 0 <= obj <= 99
0.00/0.02	c BCD2: #cores=0, #unrelaxed=200, #relaxed=0, #hardened=0
0.00/0.02	c BCD2: #sat=1 #unsat=1 bias=1/2
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 |      166      0 |      106 |      181
0.00/0.02	c  0.0s |       0 |        0 |        0 |      166      0 |      106 |      181
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 = 0
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 1: cost of the new core is >=1
0.00/0.02	c lower bound updated to 1
0.00/0.02	c BCD2: 1 <= obj <= 99
0.00/0.02	c BCD2: #cores=1, #unrelaxed=199, #relaxed=1, #hardened=0
0.00/0.02	c BCD2: #sat=1 #unsat=2 bias=2/3
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 |      166      0 |      106 |      181
0.00/0.02	c  0.0s |       0 |        1 |        0 |      166      0 |      106 |      181
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 = 1
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 1: cost of the new core is >=1
0.00/0.02	c lower bound updated to 2
0.00/0.02	c BCD2: 2 <= obj <= 99
0.00/0.02	c BCD2: #cores=2, #unrelaxed=198, #relaxed=2, #hardened=0
0.00/0.02	c BCD2: #sat=1 #unsat=3 bias=3/4
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 |      166      0 |      106 |      181
0.00/0.02	c  0.0s |       0 |        2 |        0 |      166      0 |      106 |      181
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 = 2
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 1: cost of the new core is >=1
0.00/0.02	c lower bound updated to 3
0.00/0.02	c BCD2: 3 <= obj <= 99
0.00/0.02	c BCD2: #cores=3, #unrelaxed=197, #relaxed=3, #hardened=0
0.00/0.02	c BCD2: #sat=1 #unsat=4 bias=4/5
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 |      166      0 |      106 |      181
0.00/0.02	c  0.0s |       0 |        3 |        0 |      166      0 |      106 |      181
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 = 3
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 1: cost of the new core is >=1
0.00/0.02	c lower bound updated to 4
0.00/0.02	c BCD2: 4 <= obj <= 99
0.00/0.02	c BCD2: #cores=4, #unrelaxed=196, #relaxed=4, #hardened=0
0.00/0.02	c BCD2: #sat=1 #unsat=5 bias=5/6
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 |      166      0 |      106 |      181
0.00/0.02	c  0.0s |       0 |       10 |        0 |      166      0 |      106 |      181
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 = 10
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 1: cost of the new core is >=1
0.00/0.02	c lower bound updated to 5
0.00/0.02	c BCD2: 5 <= obj <= 99
0.00/0.02	c BCD2: #cores=5, #unrelaxed=195, #relaxed=5, #hardened=0
0.00/0.02	c BCD2: #sat=1 #unsat=6 bias=6/7
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 |      166      0 |      106 |      181
0.00/0.02	c  0.0s |       0 |       14 |        1 |      166      0 |      106 |      181
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 = 14
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: found a new core of size 3: cost of the new core is >=1
0.00/0.02	c lower bound updated to 6
0.00/0.02	c BCD2: 6 <= obj <= 99
0.00/0.02	c BCD2: #cores=6, #unrelaxed=192, #relaxed=8, #hardened=0
0.00/0.02	c BCD2: #sat=1 #unsat=7 bias=7/8
0.00/0.02	c Solving starts ...
0.00/0.02	c ============================[ Search Statistics ]============================
0.00/0.03	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.03	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.03	c =============================================================================
0.00/0.03	c  0.0s |       0 |        0 |        0 |      166      0 |      106 |      181
0.00/0.03	c  0.0s |       0 |       11 |        0 |      166      0 |      106 |      181
0.00/0.03	c #cpu_time = 0.000s
0.00/0.03	c #wall_clock_time = 0.000s
0.00/0.03	c #decision = 11
0.00/0.03	c #random_decision = 0
0.00/0.03	c #conflict = 0
0.00/0.03	c #restart = 0
0.00/0.03	c BCD2: found a new core of size 1: cost of the new core is >=1
0.00/0.03	c lower bound updated to 7
0.00/0.03	c BCD2: 7 <= obj <= 99
0.00/0.03	c BCD2: #cores=7, #unrelaxed=191, #relaxed=9, #hardened=0
0.00/0.03	c BCD2: #sat=1 #unsat=8 bias=8/9
0.00/0.03	c Solving starts ...
0.00/0.03	c ============================[ Search Statistics ]============================
0.00/0.03	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.03	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.03	c =============================================================================
0.00/0.03	c  0.0s |       0 |        0 |        0 |      166      0 |      106 |      181
0.00/0.03	c  0.0s |       0 |       17 |        1 |      166      0 |      106 |      181
0.00/0.03	c #cpu_time = 0.000s
0.00/0.03	c #wall_clock_time = 0.000s
0.00/0.03	c #decision = 17
0.00/0.03	c #random_decision = 0
0.00/0.03	c #conflict = 1
0.00/0.03	c #restart = 0
0.00/0.03	c BCD2: found a new core of size 3: cost of the new core is >=1
0.00/0.03	c lower bound updated to 8
0.00/0.03	c BCD2: 8 <= obj <= 99
0.00/0.03	c BCD2: #cores=8, #unrelaxed=188, #relaxed=12, #hardened=0
0.00/0.03	c BCD2: #sat=1 #unsat=9 bias=9/10
0.00/0.03	c Solving starts ...
0.00/0.03	c ============================[ Search Statistics ]============================
0.00/0.03	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.03	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.03	c =============================================================================
0.00/0.03	c  0.0s |       0 |        0 |        0 |      166      0 |      106 |      181
0.00/0.03	c  0.0s |       0 |       15 |        1 |      166      0 |      106 |      181
0.00/0.03	c #cpu_time = 0.000s
0.00/0.03	c #wall_clock_time = 0.000s
0.00/0.03	c #decision = 15
0.00/0.03	c #random_decision = 0
0.00/0.03	c #conflict = 1
0.00/0.03	c #restart = 0
0.00/0.03	c BCD2: relaxing 5 and merging with 1 cores into a new core of size 8: cost of the new core is >=2
0.00/0.03	c lower bound updated to 9
0.00/0.03	c BCD2: 9 <= obj <= 99
0.00/0.03	c BCD2: #cores=8, #unrelaxed=183, #relaxed=17, #hardened=0
0.00/0.03	c BCD2: #sat=1 #unsat=10 bias=10/11
0.00/0.03	c Solving starts ...
0.00/0.03	c ============================[ Search Statistics ]============================
0.00/0.03	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.03	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.03	c =============================================================================
0.00/0.03	c  0.0s |       0 |        0 |        0 |      166      0 |      107 |      181
0.00/0.03	c  0.0s |       0 |       16 |        2 |      166      0 |      107 |      182
0.00/0.03	c #cpu_time = 0.000s
0.00/0.03	c #wall_clock_time = 0.000s
0.00/0.03	c #decision = 16
0.00/0.03	c #random_decision = 0
0.00/0.03	c #conflict = 2
0.00/0.03	c #restart = 0
0.00/0.03	c BCD2: relaxing 1 and merging with 1 cores into a new core of size 9: cost of the new core is >=3
0.00/0.03	c lower bound updated to 10
0.00/0.03	c BCD2: 10 <= obj <= 99
0.00/0.03	c BCD2: #cores=8, #unrelaxed=182, #relaxed=18, #hardened=0
0.00/0.03	c BCD2: #sat=1 #unsat=11 bias=11/12
0.00/0.03	c Solving starts ...
0.00/0.03	c ============================[ Search Statistics ]============================
0.00/0.03	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.03	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.03	c =============================================================================
0.00/0.03	c  0.0s |       0 |        0 |        0 |      166      0 |      108 |      182
0.00/0.03	c  0.0s |       0 |       16 |        3 |      166      0 |      108 |      183
0.00/0.03	c #cpu_time = 0.001s
0.00/0.03	c #wall_clock_time = 0.001s
0.00/0.03	c #decision = 16
0.00/0.03	c #random_decision = 0
0.00/0.03	c #conflict = 3
0.00/0.03	c #restart = 0
0.00/0.03	c BCD2: relaxing 1 and merging with 2 cores into a new core of size 13: cost of the new core is >=5
0.00/0.03	c lower bound updated to 11
0.00/0.03	c BCD2: 11 <= obj <= 99
0.00/0.03	c BCD2: #cores=7, #unrelaxed=181, #relaxed=19, #hardened=0
0.00/0.03	c BCD2: #sat=1 #unsat=12 bias=12/13
0.00/0.03	c Solving starts ...
0.00/0.03	c ============================[ Search Statistics ]============================
0.00/0.03	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.03	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.03	c =============================================================================
0.00/0.03	c  0.0s |       0 |        0 |        0 |      166      0 |      110 |      183
0.00/0.03	c  0.0s |       0 |       12 |        1 |      166      0 |      110 |      185
0.00/0.03	c #cpu_time = 0.000s
0.00/0.03	c #wall_clock_time = 0.000s
0.00/0.03	c #decision = 12
0.00/0.03	c #random_decision = 0
0.00/0.03	c #conflict = 1
0.00/0.03	c #restart = 0
0.00/0.03	c BCD2: relaxing 2 and merging with 1 cores into a new core of size 15: cost of the new core is >=6
0.00/0.03	c lower bound updated to 12
0.00/0.03	c BCD2: 12 <= obj <= 99
0.00/0.03	c BCD2: #cores=7, #unrelaxed=179, #relaxed=21, #hardened=0
0.00/0.03	c BCD2: #sat=1 #unsat=13 bias=13/14
0.00/0.03	c Solving starts ...
0.00/0.03	c ============================[ Search Statistics ]============================
0.00/0.03	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.03	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.03	c =============================================================================
0.00/0.03	c  0.0s |       0 |        0 |        0 |      166      0 |      111 |      185
0.00/0.03	c  0.0s |       0 |       20 |        4 |      166      0 |      206 |      191
0.00/0.03	c #cpu_time = 0.001s
0.00/0.03	c #wall_clock_time = 0.001s
0.00/0.03	c #decision = 20
0.00/0.03	c #random_decision = 0
0.00/0.03	c #conflict = 4
0.00/0.03	c #restart = 0
0.00/0.03	c lower bound updated to 100
0.00/0.03	s OPTIMUM FOUND
0.00/0.03	v -x1 x2 -x3 x4 -x5 x6 x7 -x8 -x9 x10
0.00/0.03	v x11 -x12 x13 -x14 -x15 x16 -x17 x18 -x19 x20
0.00/0.03	v x21 -x22 x23 -x24 -x25 x26 -x27 x28 x29 -x30
0.00/0.03	v -x31 x32 -x33 x34 -x35 x36 x37 -x38 x39 -x40
0.00/0.03	v x41 -x42 -x43 x44 -x45 x46 x47 -x48 x49 -x50
0.00/0.03	v -x51 x52 -x53 x54 x55 -x56 -x57 x58 x59 -x60
0.00/0.03	v x61 -x62 x63 -x64 -x65 x66 x67 -x68 x69 -x70
0.00/0.03	v -x71 x72 -x73 x74 x75 -x76 -x77 x78 -x79 x80
0.00/0.03	v x81 -x82 x83 -x84 x85 -x86 -x87 x88 -x89 x90
0.00/0.03	v x91 -x92 x93 -x94 x95 -x96 x97 -x98 x99 -x100
0.00/0.03	v x101 -x102 -x103 x104 x105 -x106 -x107 x108 -x109 x110
0.00/0.03	v -x111 x112 -x113 x114 -x115 x116 -x117 x118 x119 -x120
0.00/0.03	v x121 -x122 -x123 x124 x125 -x126 -x127 x128 x129 -x130
0.00/0.03	v x131 -x132 -x133 x134 x135 -x136 -x137 x138 -x139 x140
0.00/0.03	v x141 -x142 x143 -x144 x145 -x146 x147 -x148 x149 -x150
0.00/0.03	v -x151 x152 x153 -x154 -x155 x156 -x157 x158 -x159 x160
0.00/0.03	v x161 -x162 x163 -x164 x165 -x166 -x167 x168 x169 -x170
0.00/0.03	v x171 -x172 -x173 x174 x175 -x176 -x177 x178 x179 -x180
0.00/0.03	v -x181 x182 x183 -x184 -x185 x186 x187 -x188 -x189 x190
0.00/0.03	v x191 -x192 -x193 x194 x195 -x196 x197 -x198 x199 -x200
0.00/0.03	c total CPU time = 0.035s
0.00/0.03	c total wall clock time = 0.035s

Verifier Data

OK	100

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-4102329-1466229930/watcher-4102329-1466229930 -o /tmp/evaluation-result-4102329-1466229930/solver-4102329-1466229930 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1466206072-14538 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4102329-1466229930.opb 

pid=18260
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: 2.29 2.24 2.19 4/179 18263
/proc/meminfo: memFree=29440008/32872528 swapFree=1191052/1305516
[pid=18263] ppid=18260 vsize=748988 CPUtime=0 cores=0,2,4,6
/proc/18263/stat : 18263 (toysat) R 18260 18263 14522 0 -1 4202496 2801 0 0 0 0 0 0 0 20 0 4 0 25039661 766963712 2650 33554432000 4194304 16246674 140734418204080 140734418203504 13880264 0 2 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/18263/statm: 187759 2660 441 2943 0 184653 0
[pid=18263/tid=18264] ppid=18260 vsize=766396 CPUtime=0 cores=0,2,4,6
/proc/18263/task/18264/stat : 18264 (toysat) S 18260 18263 14522 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 25039661 784789504 2719 33554432000 4194304 16246674 140734418204080 139763452456176 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 2 0 0 0 0 0
[pid=18263/tid=18265] ppid=18260 vsize=770492 CPUtime=0 cores=0,2,4,6
/proc/18263/task/18265/stat : 18265 (toysat) S 18260 18263 14522 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 25039661 788983808 2736 33554432000 4194304 16246674 140734418204080 139763441966320 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 4 0 0 0 0 0
[pid=18263/tid=18266] ppid=18260 vsize=774588 CPUtime=0 cores=0,2,4,6
/proc/18263/task/18266/stat : 18266 (toysat) S 18260 18263 14522 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 25039661 793178112 2752 33554432000 4194304 16246674 140734418204080 139763431492784 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 2 0 0 0 0 0

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 18263 sig 9
??? kill -18263 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 0
Real time (s): 0.0402481
CPU time (s): 0.038993
CPU user time (s): 0.021996
CPU system time (s): 0.016997
CPU usage (%): 96.8815
Max. virtual memory (cumulated for all children) (KiB): 0

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.021996
system time used= 0.016997
maximum resident set size= 40224
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10228
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= 20
involuntary context switches= 4

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.005999 second user time and 0.002999 second system time

The end

Launcher Data

Begin job on node127 at 2016-06-18 08:05:30
IDJOB=4102329
IDBENCH=2098
IDSOLVER=2542
FILE ID=node127/4102329-1466229930
RUNJOBID= node127-1466206072-14538
PBS_JOBID= 19918150
Free space on /tmp= 71712 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-100-2_0-yes1-1.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102329-1466229930/watcher-4102329-1466229930 -o /tmp/evaluation-result-4102329-1466229930/solver-4102329-1466229930 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1466206072-14538 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4102329-1466229930.opb

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

MD5SUM BENCH= 116a942422e9404c5d3cdfc29ea9d859
RANDOM SEED=982644054

node127.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		: 2666.769
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	: 5333.53
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		: 2666.769
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		: 2666.769
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		: 2666.769
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		: 2666.769
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		: 2666.769
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	: 5332.55
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		: 2666.769
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	: 5332.56
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		: 2666.769
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:        29440536 kB
Buffers:          125104 kB
Cached:           149688 kB
SwapCached:          528 kB
Active:          1222232 kB
Inactive:         165004 kB
Active(anon):    1113860 kB
Inactive(anon):      864 kB
Active(file):     108372 kB
Inactive(file):   164140 kB
Unevictable:     1305516 kB
Mlocked:         1191052 kB
SwapTotal:      67108856 kB
SwapFree:       67100260 kB
Dirty:             16204 kB
Writeback:             0 kB
AnonPages:       2417560 kB
Mapped:            10920 kB
Shmem:                 0 kB
Slab:             604024 kB
SReclaimable:      47976 kB
SUnreclaim:       556048 kB
KernelStack:        1520 kB
PageTables:         8388 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2561624 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    118784 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= 71696 MiB
End job on node127 at 2016-06-18 08:05:31