Trace number 4105017

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 2016-05-02OPT293 1.04284 1.04656

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=293-Q=307.opb
MD5SUMac70d8095cf5f24419476c013ef075ee
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark293
Best CPU time to get the best result obtained on this benchmark0.020995
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 293
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 89951
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 351072
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 2016-06-18T11:41:25+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-4105017-1466242884.opb"]
0.00/0.01	c use --random-gen="4263147268 2005577384 1134645921 2175128878 2888274814 1085203896 3456558879 568974129 1187560007 60188591 1823380648 1555707289 3177220860 524152399 3869949322 1045680729 1784857393 770232348 356977174 1474482074 1934893867 1054744621 2572889931 1130842456 2305924960 2486290616 531911080 3062465699 4228736782 470387624 1484308304 325908367 1281708926 1518160329 2367864335 2727213947 1586014256 2653690976 2790349021 3920335327 934886098 2159126313 3025571353 2810503949 1584707228 933452352 2968394718 3510502545 165919926 3131706664 3393089902 3871375609 2750534676 3242210007 1104354379 1871839606 1029988002 2153378478 646353848 3956001934 492158553 681262882 1093530390 2095009883 863666435 4041302391 911230097 211556062 3791602787 1138407809 2446576830 669928008 4235419787 2216058511 1600598772 1726807482 481682170 4917049 3414060217 1463494727 2784715405 3643842005 580774841 1327891405 360889173 514485553 936174955 1928247923 3081672874 437691895 1626994414 1697037213 1927645252 4109384175 3786048957 2712535372 1451803303 218995352 2387953587 251967434 3955357356 3725868782 1310968040 2133414314 3269150249 2183284051 2632072406 826987290 1675933649 280120356 915048893 3311711789 201318838 1057341527 1520479895 788234725 1303012387 1153581440 2437483350 1631875055 89135760 2457315008 472689367 3355516801 1968972085 3613407690 2401238811 4186084583 941115580 2150568833 1823708281 4121235755 544138127 1655276807 2375919238 2597198390 2640947442 2987271188 1538344559 3708683536 3481093945 2649484731 4182012024 3901334867 144472571 2184602752 1425758259 462892275 215771447 341483669 3870489538 802324127 3387000781 327882757 3227023507 2223492471 2162005273 2921612062 59230127 1572054228 417813799 41928157 310498433 3737641963 424260857 3883298551 819326053 1309339216 2751924038 2931761044 2157496589 893854712 2082584959 460985409 1218088653 4263616596 1601877036 4012016617 3593102833 2054147000 1169213336 2810261372 316691704 1073160503 922017488 443126728 3733926213 3920381950 2372814054 4103037470 1313471835 3835236262 2891182060 2117745820 2462335673 226648977 929058248 569616302 3627453798 2647998878 3059433473 1698349519 2160843371 827008704 2907069703 3757088010 2584861508 146908208 489609406 2048232833 3964058488 1757293160 1451578325 3517693891 3449370151 4109151172 234727663 1112153844 4174489574 802695467 1793127444 3851914242 3891705622 1979141344 3773405305 1420744279 2917250672 2938344240 74941462 4113754689 3628108269 2955906623 2700894657 920444138 618860487 4075152968 1769248850 425755756 2321405277 1798830717 3152942281 64475464 4032312204 1346445971 3920624249 2394775523 774509563 3651832979 2475783392 3616784881 1809565698 210267886 2570745360 1676789444 4140805282 1507395139 255 362436" option to reproduce the execution
0.00/0.01	c #vars 99
0.00/0.01	c #constraints 244
0.88/0.94	c BCD2: Hardening is enabled.
0.88/0.94	c BCD2: BiasedSearch is enabled.
0.88/0.94	c Solving starts ...
0.88/0.94	c ============================[ Search Statistics ]============================
0.88/0.94	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.94	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.94	c =============================================================================
0.88/0.94	c  0.0s |       0 |        0 |        0 |      114      0 |        0 |        0
0.88/0.95	c  0.0s |       0 |       43 |       36 |      114      0 |        0 |        0
0.88/0.95	c #cpu_time = 0.007s
0.88/0.95	c #wall_clock_time = 0.007s
0.88/0.95	c #decision = 43
0.88/0.95	c #random_decision = 0
0.88/0.95	c #conflict = 36
0.88/0.95	c #restart = 0
0.88/0.95	o 307
0.88/0.95	c BCD2: updating upper bound: 511 -> 306
0.88/0.95	c BCD2: 0 <= obj <= 306
0.88/0.95	c BCD2: #cores=0, #unrelaxed=9, #relaxed=0, #hardened=0
0.88/0.95	c BCD2: #sat=1 #unsat=1 bias=1/2
0.88/0.95	c Solving starts ...
0.88/0.95	c ============================[ Search Statistics ]============================
0.88/0.95	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.95	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.95	c =============================================================================
0.88/0.95	c  0.0s |       0 |        0 |        0 |      114      0 |        0 |        0
0.88/0.95	c  0.0s |       0 |        2 |        1 |      114      0 |        0 |        0
0.88/0.95	c #cpu_time = 0.000s
0.88/0.95	c #wall_clock_time = 0.000s
0.88/0.95	c #decision = 2
0.88/0.95	c #random_decision = 0
0.88/0.95	c #conflict = 1
0.88/0.95	c #restart = 0
0.88/0.95	c BCD2: found a new core of size 2: cost of the new core is >=128
0.88/0.95	c lower bound updated to 128
0.88/0.95	c BCD2: 128 <= obj <= 306
0.88/0.95	c BCD2: #cores=1, #unrelaxed=7, #relaxed=2, #hardened=0
0.88/0.95	c BCD2: #sat=1 #unsat=2 bias=2/3
0.88/0.95	c Solving starts ...
0.88/0.95	c ============================[ Search Statistics ]============================
0.88/0.95	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.95	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.95	c =============================================================================
0.88/0.95	c  0.0s |       0 |        0 |        0 |      114      0 |        0 |        0
0.88/0.95	c  0.0s |       0 |        2 |        0 |      114      0 |        0 |        0
0.88/0.95	c #cpu_time = 0.001s
0.88/0.95	c #wall_clock_time = 0.001s
0.88/0.95	c #decision = 2
0.88/0.95	c #random_decision = 0
0.88/0.95	c #conflict = 0
0.88/0.95	c #restart = 0
0.88/0.95	c BCD2: relaxing 2 and merging with 1 cores into a new core of size 4: cost of the new core is >=160
0.88/0.95	c lower bound updated to 160
0.88/0.95	c BCD2: 160 <= obj <= 306
0.88/0.95	c BCD2: #cores=1, #unrelaxed=5, #relaxed=4, #hardened=0
0.88/0.95	c BCD2: #sat=1 #unsat=3 bias=3/4
0.88/0.95	c Solving starts ...
0.88/0.95	c ============================[ Search Statistics ]============================
0.88/0.95	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.95	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.95	c =============================================================================
0.88/0.95	c  0.0s |       0 |        0 |        0 |      114      0 |        1 |        0
0.88/0.96	c  0.0s |       0 |       18 |       12 |      114      0 |        1 |        1
0.88/0.96	c #cpu_time = 0.001s
0.88/0.96	c #wall_clock_time = 0.001s
0.88/0.96	c #decision = 18
0.88/0.96	c #random_decision = 0
0.88/0.96	c #conflict = 12
0.88/0.96	c #restart = 0
0.88/0.96	c BCD2: relaxing 5 and merging with 1 cores into a new core of size 9: cost of the new core is >=161
0.88/0.96	c lower bound updated to 161
0.88/0.96	c BCD2: 161 <= obj <= 306
0.88/0.96	c BCD2: #cores=1, #unrelaxed=0, #relaxed=9, #hardened=0
0.88/0.96	c BCD2: #sat=1 #unsat=4 bias=4/5
0.88/0.96	c Solving starts ...
0.88/0.96	c ============================[ Search Statistics ]============================
0.88/0.96	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.96	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.96	c =============================================================================
0.88/0.96	c  0.0s |       0 |        0 |        0 |      114      0 |        2 |        1
0.88/0.97	c  0.0s |       1 |      118 |      100 |      126      0 |        2 |        2
0.88/0.98	c  0.0s |       1 |      246 |      214 |      139      2 |        3 |        3
0.88/0.98	c #cpu_time = 0.026s
0.88/0.98	c #wall_clock_time = 0.026s
0.88/0.98	c #decision = 246
0.88/0.98	c #random_decision = 3
0.88/0.98	c #conflict = 214
0.88/0.98	c #restart = 1
0.88/0.98	c BCD2: updating lower bound of a core
0.88/0.98	c lower bound updated to 278
0.88/0.98	c BCD2: 278 <= obj <= 306
0.88/0.98	c BCD2: #cores=1, #unrelaxed=0, #relaxed=9, #hardened=0
0.88/0.98	c BCD2: #sat=1 #unsat=5 bias=5/6
0.88/0.98	c Solving starts ...
0.88/0.98	c ============================[ Search Statistics ]============================
0.88/0.98	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.98	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.98	c =============================================================================
0.88/0.98	c  0.0s |       0 |        0 |        0 |      139      0 |       24 |        3
0.88/0.98	c  0.0s |       0 |       27 |       20 |      139      0 |       42 |      117
0.88/0.98	c #cpu_time = 0.003s
0.88/0.98	c #wall_clock_time = 0.003s
0.88/0.98	c #decision = 27
0.88/0.98	c #random_decision = 0
0.88/0.99	c #conflict = 20
0.88/0.99	c #restart = 0
0.88/0.99	o 293
0.88/0.99	c BCD2: updating upper bound: 306 -> 292
0.88/0.99	c BCD2: 278 <= obj <= 292
0.88/0.99	c BCD2: #cores=1, #unrelaxed=0, #relaxed=9, #hardened=0
0.88/0.99	c BCD2: #sat=2 #unsat=5 bias=5/7
0.88/0.99	c Solving starts ...
0.88/0.99	c ============================[ Search Statistics ]============================
0.88/0.99	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.99	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.99	c =============================================================================
0.88/0.99	c  0.0s |       0 |        0 |        0 |      139      0 |       42 |      118
0.88/0.99	c  0.0s |       0 |        9 |        9 |      139      0 |       43 |      120
0.88/0.99	c #cpu_time = 0.001s
0.88/0.99	c #wall_clock_time = 0.001s
0.88/0.99	c #decision = 9
0.88/0.99	c #random_decision = 0
0.88/0.99	c #conflict = 9
0.88/0.99	c #restart = 0
0.88/0.99	c BCD2: updating lower bound of a core
0.88/0.99	c lower bound updated to 289
0.88/0.99	c BCD2: 289 <= obj <= 292
0.88/0.99	c BCD2: #cores=1, #unrelaxed=0, #relaxed=9, #hardened=0
0.88/0.99	c BCD2: #sat=2 #unsat=6 bias=6/8
0.88/0.99	c Solving starts ...
0.88/0.99	c ============================[ Search Statistics ]============================
0.88/0.99	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.99	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.99	c =============================================================================
0.88/0.99	c  0.0s |       0 |        0 |        0 |      139      0 |       64 |      121
0.88/0.99	c  0.0s |       0 |        9 |        7 |      139      0 |       75 |      197
0.88/0.99	c #cpu_time = 0.001s
0.88/0.99	c #wall_clock_time = 0.001s
0.88/0.99	c #decision = 9
0.88/0.99	c #random_decision = 0
0.88/0.99	c #conflict = 7
0.88/0.99	c #restart = 0
0.88/0.99	c lower bound updated to 293
0.88/0.99	s OPTIMUM FOUND
0.88/0.99	v x1 -x2 x3 -x4 -x5 x6 -x7 -x8 x9 x10
0.88/0.99	v x11 -x12 -x13 x14 x15 -x16 -x17 x18 x19 x20
0.88/0.99	v -x21 -x22 x23 x24 -x25 -x26 x27 -x28 -x29 -x30
0.88/0.99	v -x31 -x32 -x33 -x34 -x35 -x36 x37 x38 -x39 -x40
0.88/0.99	v x41 x42 -x43 -x44 x45 -x46 -x47 -x48 -x49 -x50
0.88/0.99	v -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60
0.88/0.99	v -x61 -x62 -x63 x64 x65 -x66 -x67 x68 x69 -x70
0.88/0.99	v -x71 x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80
0.88/0.99	v -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90
0.88/0.99	v x91 x92 -x93 -x94 x95 x96 -x97 -x98 x99
0.88/0.99	c total CPU time = 0.986s
0.88/0.99	c total wall clock time = 0.989s

Verifier Data 

OK	293

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-4105017-1466242884/watcher-4105017-1466242884 -o /tmp/evaluation-result-4105017-1466242884/solver-4105017-1466242884 -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-4105017-1466242884.opb 

pid=2595
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: 1.88 1.98 1.90 3/179 2598
/proc/meminfo: memFree=30021136/32872528 swapFree=526336/559040
[pid=2598] ppid=2595 vsize=441788 CPUtime=0 cores=1,3,5,7
/proc/2598/stat : 2598 (toysat) R 2595 2598 28898 0 -1 4202496 1598 0 0 0 0 0 0 0 20 0 4 0 26338576 452390912 1960 33554432000 4194304 16246674 140735551442864 140735551442288 13880264 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2598/statm: 111215 1968 441 2943 0 108109 0
[pid=2598/tid=2599] ppid=2595 vsize=511420 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2599/stat : 2599 (toysat) S 2595 2598 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26338576 523694080 2230 33554432000 4194304 16246674 140735551442864 140142221176048 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2598/tid=2600] ppid=2595 vsize=515516 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2600/stat : 2600 (toysat) S 2595 2598 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26338576 527888384 2248 33554432000 4194304 16246674 140735551442864 140142210686192 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2598/tid=2601] ppid=2595 vsize=520636 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2601/stat : 2601 (toysat) S 2595 2598 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26338576 533131264 2264 33554432000 4194304 16246674 140735551442864 140142098508976 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0

[startup+0.100177 s]
/proc/loadavg: 1.88 1.98 1.90 3/179 2598
/proc/meminfo: memFree=30021136/32872528 swapFree=526336/559040
[pid=2598] ppid=2595 vsize=1218116 CPUtime=0.08 cores=1,3,5,7
/proc/2598/stat : 2598 (toysat) R 2595 2598 28898 0 -1 4202496 31230 0 0 0 4 4 0 0 20 0 4 0 26338576 1247350784 31582 33554432000 4194304 16246674 140735551442864 140735551442288 12449399 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2598/statm: 304529 31593 641 2943 0 301423 0
[pid=2598/tid=2599] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2599/stat : 2599 (toysat) S 2595 2598 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 31601 33554432000 4194304 16246674 140735551442864 140142221176048 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2598/tid=2600] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2600/stat : 2600 (toysat) S 2595 2598 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 31611 33554432000 4194304 16246674 140735551442864 140142210686192 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2598/tid=2601] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2601/stat : 2601 (toysat) S 2595 2598 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 31620 33554432000 4194304 16246674 140735551442864 140142098508976 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1218116

[startup+0.200446 s]
/proc/loadavg: 1.88 1.98 1.90 3/179 2598
/proc/meminfo: memFree=30021136/32872528 swapFree=526336/559040
[pid=2598] ppid=2595 vsize=1218116 CPUtime=0.19 cores=1,3,5,7
/proc/2598/stat : 2598 (toysat) R 2595 2598 28898 0 -1 4202496 56229 0 0 0 12 7 0 0 20 0 4 0 26338576 1247350784 56582 33554432000 4194304 16246674 140735551442864 140735551442288 12449399 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2598/statm: 304529 56594 641 2943 0 301423 0
[pid=2598/tid=2599] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2599/stat : 2599 (toysat) S 2595 2598 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 56605 33554432000 4194304 16246674 140735551442864 140142221176048 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2598/tid=2600] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2600/stat : 2600 (toysat) S 2595 2598 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 56614 33554432000 4194304 16246674 140735551442864 140142210686192 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2598/tid=2601] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2601/stat : 2601 (toysat) S 2595 2598 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 56624 33554432000 4194304 16246674 140735551442864 140142098508976 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+0.300474 s]
/proc/loadavg: 1.88 1.98 1.90 3/179 2598
/proc/meminfo: memFree=30021136/32872528 swapFree=526336/559040
[pid=2598] ppid=2595 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/2598/stat : 2598 (toysat) R 2595 2598 28898 0 -1 4202496 78848 0 0 0 20 9 0 0 20 0 4 0 26338576 1247350784 79201 33554432000 4194304 16246674 140735551442864 140735551442288 12429797 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2598/statm: 304529 79206 641 2943 0 301423 0
[pid=2598/tid=2599] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2599/stat : 2599 (toysat) S 2595 2598 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 79208 33554432000 4194304 16246674 140735551442864 140142221176048 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2598/tid=2600] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2600/stat : 2600 (toysat) S 2595 2598 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 79212 33554432000 4194304 16246674 140735551442864 140142210686192 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2598/tid=2601] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2601/stat : 2601 (toysat) S 2595 2598 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 79215 33554432000 4194304 16246674 140735551442864 140142098508976 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+0.700382 s]
/proc/loadavg: 1.88 1.98 1.90 3/179 2598
/proc/meminfo: memFree=30021136/32872528 swapFree=526336/559040
[pid=2598] ppid=2595 vsize=1218116 CPUtime=0.68 cores=1,3,5,7
/proc/2598/stat : 2598 (toysat) R 2595 2598 28898 0 -1 4202496 185994 0 0 0 46 22 0 0 20 0 4 0 26338576 1247350784 186346 33554432000 4194304 16246674 140735551442864 140735551442288 12371341 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2598/statm: 304529 186356 653 2943 0 301423 0
[pid=2598/tid=2599] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2599/stat : 2599 (toysat) S 2595 2598 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 186362 33554432000 4194304 16246674 140735551442864 140142221176048 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2598/tid=2600] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2600/stat : 2600 (toysat) S 2595 2598 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 186370 33554432000 4194304 16246674 140735551442864 140142210686192 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2598/tid=2601] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2601/stat : 2601 (toysat) S 2595 2598 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 186379 33554432000 4194304 16246674 140735551442864 140142098508976 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 1218116

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 2598 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800484 s]
/proc/loadavg: 1.88 1.98 1.90 3/179 2598
/proc/meminfo: memFree=30021136/32872528 swapFree=526336/559040
[pid=2598] ppid=2595 vsize=1218116 CPUtime=0.78 cores=1,3,5,7
/proc/2598/stat : 2598 (toysat) R 2595 2598 28898 0 -1 4202496 210622 0 0 0 53 25 0 0 20 0 4 0 26338576 1247350784 210974 33554432000 4194304 16246674 140735551442864 140735551442288 12652961 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2598/statm: 304529 210982 653 2943 0 301423 0
[pid=2598/tid=2599] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2599/stat : 2599 (toysat) S 2595 2598 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 210988 33554432000 4194304 16246674 140735551442864 140142221176048 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2598/tid=2600] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2600/stat : 2600 (toysat) S 2595 2598 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 210994 33554432000 4194304 16246674 140735551442864 140142210686192 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2598/tid=2601] ppid=2595 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2598/task/2601/stat : 2601 (toysat) S 2595 2598 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26338576 1247350784 211000 33554432000 4194304 16246674 140735551442864 140142098508976 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

[startup+1.00038 s]
/proc/loadavg: 1.88 1.98 1.90 3/179 2598
/proc/meminfo: memFree=30021136/32872528 swapFree=526336/559040
[pid=2598] ppid=2595 vsize=0 CPUtime=0.99 cores=1,3,5,7
/proc/2598/stat : 2598 (toysat) R 2595 2598 28898 0 -1 4202500 245544 0 0 0 68 31 0 0 20 0 1 0 26338576 0 0 33554432000 0 0 0 0 0 0 0 33554432 0 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2598/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.99
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1.04656
CPU time (s): 1.04284
CPU user time (s): 0.683896
CPU system time (s): 0.358945
CPU usage (%): 99.6442
Max. virtual memory (cumulated for all children) (KiB): 1218116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.683896
system time used= 0.358945
maximum resident set size= 983472
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 245544
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= 3

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009998 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node106 at 2016-06-18 11:41:24
IDJOB=4105017
IDBENCH=2786
IDSOLVER=2542
FILE ID=node106/4105017-1466242884
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=293-Q=307.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4105017-1466242884/watcher-4105017-1466242884 -o /tmp/evaluation-result-4105017-1466242884/solver-4105017-1466242884 -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-4105017-1466242884.opb

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

MD5SUM BENCH= ac70d8095cf5f24419476c013ef075ee
RANDOM SEED=960439648

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:        30021516 kB
Buffers:           82708 kB
Cached:           208120 kB
SwapCached:         1868 kB
Active:          1341068 kB
Inactive:         203664 kB
Active(anon):    1253128 kB
Inactive(anon):     3048 kB
Active(file):      87940 kB
Inactive(file):   200616 kB
Unevictable:      559040 kB
Mlocked:          526336 kB
SwapTotal:      67108856 kB
SwapFree:       67099160 kB
Dirty:             16936 kB
Writeback:             0 kB
AnonPages:       1812304 kB
Mapped:            10776 kB
Shmem:                 0 kB
Slab:             612524 kB
SReclaimable:      54936 kB
SUnreclaim:       557588 kB
KernelStack:        1472 kB
PageTables:         7676 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1955596 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    268288 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 11:41:26