Trace number 4105289

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
toysat 2016-05-02OPT251 1.05284 1.05479

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=251-Q=419.opb
MD5SUM5ee0f7e72047f60fd21ef0c32e809f12
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark251
Best CPU time to get the best result obtained on this benchmark0.022996
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 251
Optimality of the best value was proved YES
Number of variables99
Total number of constraints244
Number of constraints which are clauses243
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 105169
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 366290
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

Solver Data 

0.00/0.00	c 2016-06-18T11:41:56+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-4105289-1466242916.opb"]
0.00/0.01	c use --random-gen="1106096206 239627161 3826110215 3661317242 2460315866 917793357 1059400526 45281770 1129171565 2910452402 3445888597 3069386801 3159490239 2461336696 2998173084 316557600 101140859 3493158014 850092168 3330361020 483316526 197118067 3954754001 3163863566 4075259480 971328951 3867154367 1935211587 2802667719 4196724237 2383154696 2059721854 4056294771 800170655 4219335861 2698200086 3568188438 736301771 798930269 334757810 858726946 4043865596 4235472160 3034269784 3606772824 3597691260 3792657697 1514300007 2118279872 2255313387 3297610626 1003265173 976010204 684239597 1733603486 2134305678 1705961068 2040550378 3990523455 3534996185 16051707 3911076785 2474047462 2638368178 4067859249 4225116151 1755625719 1429744105 4179937609 1834357324 495833769 1345276172 4247044532 2045796730 3767674841 1286747396 2880892944 3328430082 1083738275 2672405831 2872876998 1083583240 3727275447 1523849129 3767138074 3340803727 2033417593 1305274986 1346704318 2393365681 1285326977 3294302177 3222383799 2888803151 832392213 4160524600 4226630076 3144252322 3526079810 134476140 376391161 2463180766 2474352255 4006999052 184718753 620989104 1590192692 4239964003 1784524501 2745114565 3731086491 2195793618 1071177355 847165380 22939335 2621801593 4037480834 97664713 261344181 2019434003 2010748794 683232654 1640543593 1931034953 61239608 1658367450 481614887 1555130174 3489685099 1613507511 1425356696 3423879688 1030245913 197710784 1562287046 2417636274 4180985681 1086067092 1575851295 3391038720 2810075627 3366509121 401908326 4241219168 2366188347 2977982619 3489070173 3045582875 4113048775 3532839716 1898377135 1200781342 3265508061 3896223653 3706643887 2449876042 1864747889 2574285951 3888648090 210740136 2192306930 1719519574 3997930646 3113991992 3129197326 3763561369 2478451007 3354829818 1339189316 4005023204 3286037277 1487860714 1177987395 1237716698 435621457 2692009737 314813964 3557860214 976184998 3166024626 622797415 2042111584 2005669477 1783847992 2991380861 200063109 1643351454 4206163638 1499802342 4051359754 678330925 3887289580 789705446 818383862 503008975 692483838 3889528416 178833801 2680326418 1091748396 3236776494 2499412018 1233783064 708726368 1320173809 2638587398 2200980213 2181942162 816970576 3226054793 831227204 2544536235 545205906 1821892003 1736060931 3005657550 1220519020 3161554833 187175982 1304231806 669593494 889102326 3327355327 1941817038 3822136349 1695994626 1300694649 205755163 4198068682 2829883018 1011388249 1018603321 3863036489 3045701856 241090250 1769565731 1746420471 2303321718 3914680933 1310892561 3694688624 138642350 3028188156 3326997036 18347931 518026183 3645801136 1407824460 2981683031 2253471203 1514908837 1745800090 3658137594 2745852010 763127593 645874251 255 362436" option to reproduce the execution
0.00/0.01	c #vars 99
0.00/0.01	c #constraints 244
0.89/0.93	c BCD2: Hardening is enabled.
0.89/0.93	c BCD2: BiasedSearch is enabled.
0.89/0.93	c Solving starts ...
0.89/0.93	c ============================[ Search Statistics ]============================
0.89/0.93	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.89/0.93	c       |         |          |          |    Limit     GC | Var      | Constra 
0.89/0.93	c =============================================================================
0.89/0.93	c  0.0s |       0 |        0 |        0 |      114      0 |        0 |        0
0.89/0.95	c  0.0s |       1 |      112 |      100 |      114      0 |        0 |        0
0.89/0.97	c  0.0s |       2 |      272 |      250 |      126      1 |        1 |        2
0.89/0.98	c  0.0s |       2 |      317 |      281 |      139      1 |        1 |        2
0.89/0.98	c #cpu_time = 0.049s
0.89/0.98	c #wall_clock_time = 0.049s
0.89/0.98	c #decision = 317
0.89/0.98	c #random_decision = 0
0.89/0.98	c #conflict = 281
0.89/0.98	c #restart = 2
0.89/0.98	o 251
0.89/0.98	c BCD2: hardening fixes 1 literals
0.89/0.98	c BCD2: updating upper bound: 511 -> 250
0.89/0.98	c BCD2: 0 <= obj <= 250
0.89/0.98	c BCD2: #cores=0, #unrelaxed=8, #relaxed=0, #hardened=1
0.89/0.98	c BCD2: #sat=1 #unsat=1 bias=1/2
0.89/0.98	c Solving starts ...
0.89/0.98	c ============================[ Search Statistics ]============================
0.89/0.98	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.89/0.98	c       |         |          |          |    Limit     GC | Var      | Constra 
0.89/0.98	c =============================================================================
0.89/0.98	c  0.0s |       0 |        0 |        0 |      139      0 |       13 |        2
0.89/0.98	c  0.0s |       0 |        0 |        0 |      139      0 |       13 |       45
0.89/0.98	c #cpu_time = 0.001s
0.89/0.98	c #wall_clock_time = 0.001s
0.89/0.98	c #decision = 0
0.89/0.98	c #random_decision = 0
0.89/0.98	c #conflict = 0
0.89/0.98	c #restart = 0
0.89/0.98	c BCD2: found a new core of size 1: cost of the new core is >=128
0.89/0.98	c lower bound updated to 128
0.89/0.98	c BCD2: 128 <= obj <= 250
0.89/0.98	c BCD2: #cores=1, #unrelaxed=7, #relaxed=1, #hardened=1
0.89/0.98	c BCD2: #sat=1 #unsat=2 bias=2/3
0.89/0.98	c Solving starts ...
0.89/0.98	c ============================[ Search Statistics ]============================
0.89/0.98	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.89/0.98	c       |         |          |          |    Limit     GC | Var      | Constra 
0.89/0.98	c =============================================================================
0.89/0.98	c  0.0s |       0 |        0 |        0 |      139      0 |       13 |       45
0.89/0.98	c  0.0s |       0 |        3 |        1 |      139      0 |       15 |       55
0.89/0.98	c #cpu_time = 0.001s
0.89/0.98	c #wall_clock_time = 0.001s
0.89/0.98	c #decision = 3
0.89/0.98	c #random_decision = 0
0.89/0.98	c #conflict = 1
0.89/0.98	c #restart = 0
0.89/0.98	c BCD2: found a new core of size 1: cost of the new core is >=64
0.89/0.98	c lower bound updated to 192
0.89/0.98	c BCD2: 192 <= obj <= 250
0.89/0.98	c BCD2: #cores=2, #unrelaxed=6, #relaxed=2, #hardened=1
0.89/0.98	c BCD2: #sat=1 #unsat=3 bias=3/4
0.89/0.98	c Solving starts ...
0.89/0.98	c ============================[ Search Statistics ]============================
0.89/0.98	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.89/0.98	c       |         |          |          |    Limit     GC | Var      | Constra 
0.89/0.98	c =============================================================================
0.89/0.98	c  0.0s |       0 |        0 |        0 |      139      0 |       15 |       55
0.89/0.98	c  0.0s |       0 |        4 |        0 |      139      0 |       15 |       55
0.89/0.98	c #cpu_time = 0.000s
0.89/0.98	c #wall_clock_time = 0.000s
0.89/0.98	c #decision = 4
0.89/0.98	c #random_decision = 0
0.89/0.98	c #conflict = 0
0.89/0.98	c #restart = 0
0.89/0.98	c BCD2: found a new core of size 3: cost of the new core is >=8
0.89/0.98	c lower bound updated to 200
0.89/0.98	c BCD2: 200 <= obj <= 250
0.89/0.98	c BCD2: #cores=3, #unrelaxed=3, #relaxed=5, #hardened=1
0.89/0.98	c BCD2: #sat=1 #unsat=4 bias=4/5
0.89/0.98	c Solving starts ...
0.89/0.98	c ============================[ Search Statistics ]============================
0.89/0.98	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.89/0.98	c       |         |          |          |    Limit     GC | Var      | Constra 
0.89/0.98	c =============================================================================
0.89/0.98	c  0.0s |       0 |        0 |        0 |      139      0 |       15 |       55
0.89/0.98	c  0.0s |       0 |       12 |        6 |      139      0 |       15 |       55
0.89/0.98	c #cpu_time = 0.001s
0.89/0.98	c #wall_clock_time = 0.001s
0.89/0.98	c #decision = 12
0.89/0.98	c #random_decision = 0
0.89/0.98	c #conflict = 6
0.89/0.98	c #restart = 0
0.89/0.98	c BCD2: relaxing 3 and merging with 1 cores into a new core of size 6: cost of the new core is >=9
0.89/0.98	c lower bound updated to 201
0.89/0.98	c BCD2: 201 <= obj <= 250
0.89/0.98	c BCD2: #cores=3, #unrelaxed=0, #relaxed=8, #hardened=1
0.89/0.98	c BCD2: #sat=1 #unsat=5 bias=5/6
0.89/0.98	c Solving starts ...
0.89/0.98	c ============================[ Search Statistics ]============================
0.89/0.98	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.89/0.98	c       |         |          |          |    Limit     GC | Var      | Constra 
0.89/0.98	c =============================================================================
0.89/0.98	c  0.0s |       0 |        0 |        0 |      139      0 |       16 |       55
0.89/0.99	c  0.0s |       0 |       48 |       38 |      139      0 |       17 |       57
0.89/0.99	c #cpu_time = 0.006s
0.89/0.99	c #wall_clock_time = 0.006s
0.89/0.99	c #decision = 48
0.89/0.99	c #random_decision = 0
0.89/0.99	c #conflict = 38
0.89/0.99	c #restart = 0
0.89/0.99	c BCD2: updating lower bound of a core
0.89/0.99	c lower bound updated to 243
0.89/0.99	c BCD2: 243 <= obj <= 250
0.89/0.99	c BCD2: #cores=3, #unrelaxed=0, #relaxed=8, #hardened=1
0.89/0.99	c BCD2: #sat=1 #unsat=6 bias=6/7
0.89/0.99	c Solving starts ...
0.89/0.99	c ============================[ Search Statistics ]============================
0.89/0.99	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.89/0.99	c       |         |          |          |    Limit     GC | Var      | Constra 
0.89/0.99	c =============================================================================
0.89/0.99	c  0.0s |       0 |        0 |        0 |      139      0 |       21 |       57
0.89/0.99	c  0.0s |       0 |       22 |       17 |      139      0 |       36 |      112
0.89/0.99	c #cpu_time = 0.003s
0.89/0.99	c #wall_clock_time = 0.003s
0.89/0.99	c #decision = 22
0.89/0.99	c #random_decision = 0
0.89/0.99	c #conflict = 17
0.89/0.99	c #restart = 0
0.89/0.99	c BCD2: updating lower bound of a core
0.89/0.99	c lower bound updated to 250
0.89/0.99	c BCD2: 250 <= obj <= 250
0.89/0.99	c BCD2: #cores=3, #unrelaxed=0, #relaxed=8, #hardened=1
0.89/0.99	c BCD2: #sat=1 #unsat=7 bias=7/8
0.89/0.99	c Solving starts ...
0.89/0.99	c ============================[ Search Statistics ]============================
0.89/0.99	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.89/0.99	c       |         |          |          |    Limit     GC | Var      | Constra 
0.89/0.99	c =============================================================================
0.89/0.99	c  0.0s |       0 |        0 |        0 |      139      0 |       60 |      113
0.89/0.99	c  0.0s |       0 |        6 |        4 |      139      0 |       82 |      179
0.89/0.99	c #cpu_time = 0.001s
0.89/0.99	c #wall_clock_time = 0.001s
0.89/0.99	c #decision = 6
0.89/0.99	c #random_decision = 0
0.89/0.99	c #conflict = 4
0.89/0.99	c #restart = 0
0.89/0.99	c lower bound updated to 251
0.89/0.99	s OPTIMUM FOUND
0.89/1.00	v x1 x2 -x3 x4 x5 x6 x7 x8 -x9 x10
0.89/1.00	v x11 -x12 -x13 -x14 x15 -x16 x17 x18 x19 x20
0.89/1.00	v -x21 -x22 -x23 x24 -x25 x26 x27 x28 x29 -x30
0.89/1.00	v -x31 -x32 x33 -x34 x35 x36 -x37 -x38 -x39 -x40
0.89/1.00	v -x41 -x42 -x43 -x44 -x45 x46 x47 -x48 -x49 -x50
0.89/1.00	v x51 -x52 x53 x54 x55 x56 -x57 -x58 -x59 x60
0.89/1.00	v -x61 x62 x63 x64 x65 -x66 -x67 -x68 x69 -x70
0.89/1.00	v x71 x72 x73 x74 -x75 -x76 -x77 x78 -x79 x80
0.89/1.00	v x81 x82 x83 -x84 -x85 -x86 x87 -x88 x89 x90
0.89/1.00	v -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99
0.89/1.00	c total CPU time = 0.996s
0.89/1.00	c total wall clock time = 0.998s

Verifier Data 

OK	251

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4105289-1466242916/watcher-4105289-1466242916 -o /tmp/evaluation-result-4105289-1466242916/solver-4105289-1466242916 -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-4105289-1466242916.opb 

pid=4261
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: 1.93 1.98 1.90 3/179 4264
/proc/meminfo: memFree=30018668/32872528 swapFree=526336/559040
[pid=4264] ppid=4261 vsize=728508 CPUtime=0 cores=1,3,5,7
/proc/4264/stat : 4264 (toysat) R 4261 4264 28898 0 -1 4202496 2723 0 0 0 0 0 0 0 20 0 4 0 26341732 745992192 2572 33554432000 4194304 16246674 140735812474352 140735812473776 13880264 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/4264/statm: 182895 2580 441 2943 0 179789 0
[pid=4264/tid=4265] ppid=4261 vsize=799164 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4265/stat : 4265 (toysat) S 4261 4264 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26341732 818343936 2848 33554432000 4194304 16246674 140735812474352 140702030736624 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=4264/tid=4266] ppid=4261 vsize=804284 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4266/stat : 4266 (toysat) S 4261 4264 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26341732 823586816 2866 33554432000 4194304 16246674 140735812474352 140702020246768 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=4264/tid=4267] ppid=4261 vsize=808380 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4267/stat : 4267 (toysat) S 4261 4264 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26341732 827781120 2882 33554432000 4194304 16246674 140735812474352 140702009773232 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0

[startup+0.100179 s]
/proc/loadavg: 1.93 1.98 1.90 3/179 4264
/proc/meminfo: memFree=30018668/32872528 swapFree=526336/559040
[pid=4264] ppid=4261 vsize=1218116 CPUtime=0.09 cores=1,3,5,7
/proc/4264/stat : 4264 (toysat) R 4261 4264 28898 0 -1 4202496 31392 0 0 0 4 5 0 0 20 0 4 0 26341732 1247350784 31232 33554432000 4194304 16246674 140735812474352 140735812473776 12652961 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/4264/statm: 304529 31243 640 2943 0 301423 0
[pid=4264/tid=4265] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4265/stat : 4265 (toysat) S 4261 4264 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 31252 33554432000 4194304 16246674 140735812474352 140702030736624 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=4264/tid=4266] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4266/stat : 4266 (toysat) S 4261 4264 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 31264 33554432000 4194304 16246674 140735812474352 140702020246768 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=4264/tid=4267] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4267/stat : 4267 (toysat) S 4261 4264 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 31273 33554432000 4194304 16246674 140735812474352 140702009773232 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1218116

[startup+0.200507 s]
/proc/loadavg: 1.93 1.98 1.90 3/179 4264
/proc/meminfo: memFree=30018668/32872528 swapFree=526336/559040
[pid=4264] ppid=4261 vsize=1218116 CPUtime=0.19 cores=1,3,5,7
/proc/4264/stat : 4264 (toysat) R 4261 4264 28898 0 -1 4202496 55787 0 0 0 11 8 0 0 20 0 4 0 26341732 1247350784 55628 33554432000 4194304 16246674 140735812474352 140735812473776 12449399 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/4264/statm: 304529 55644 640 2943 0 301423 0
[pid=4264/tid=4265] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4265/stat : 4265 (toysat) S 4261 4264 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 55654 33554432000 4194304 16246674 140735812474352 140702030736624 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=4264/tid=4266] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4266/stat : 4266 (toysat) S 4261 4264 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 55664 33554432000 4194304 16246674 140735812474352 140702020246768 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=4264/tid=4267] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4267/stat : 4267 (toysat) S 4261 4264 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 55674 33554432000 4194304 16246674 140735812474352 140702009773232 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+0.300471 s]
/proc/loadavg: 1.93 1.98 1.90 3/179 4264
/proc/meminfo: memFree=30018668/32872528 swapFree=526336/559040
[pid=4264] ppid=4261 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/4264/stat : 4264 (toysat) R 4261 4264 28898 0 -1 4202496 78873 0 0 0 17 12 0 0 20 0 4 0 26341732 1247350784 78713 33554432000 4194304 16246674 140735812474352 140735812473776 12429797 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/4264/statm: 304529 78719 640 2943 0 301423 0
[pid=4264/tid=4265] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4265/stat : 4265 (toysat) S 4261 4264 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 78722 33554432000 4194304 16246674 140735812474352 140702030736624 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=4264/tid=4266] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4266/stat : 4266 (toysat) S 4261 4264 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 78725 33554432000 4194304 16246674 140735812474352 140702020246768 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=4264/tid=4267] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4267/stat : 4267 (toysat) S 4261 4264 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 78728 33554432000 4194304 16246674 140735812474352 140702009773232 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+0.700447 s]
/proc/loadavg: 1.93 1.98 1.90 3/179 4264
/proc/meminfo: memFree=30018668/32872528 swapFree=526336/559040
[pid=4264] ppid=4261 vsize=1218116 CPUtime=0.69 cores=1,3,5,7
/proc/4264/stat : 4264 (toysat) R 4261 4264 28898 0 -1 4202496 180174 0 0 0 43 26 0 0 20 0 4 0 26341732 1247350784 180015 33554432000 4194304 16246674 140735812474352 140735812456256 12449273 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/4264/statm: 304529 180031 652 2943 0 301423 0
[pid=4264/tid=4265] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4265/stat : 4265 (toysat) S 4261 4264 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 180041 33554432000 4194304 16246674 140735812474352 140702030736624 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=4264/tid=4266] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4266/stat : 4266 (toysat) S 4261 4264 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 180049 33554432000 4194304 16246674 140735812474352 140702020246768 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=4264/tid=4267] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4267/stat : 4267 (toysat) S 4261 4264 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 180058 33554432000 4194304 16246674 140735812474352 140702009773232 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1218116

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 4264 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800477 s]
/proc/loadavg: 1.93 1.98 1.90 3/179 4264
/proc/meminfo: memFree=30018668/32872528 swapFree=526336/559040
[pid=4264] ppid=4261 vsize=1218116 CPUtime=0.79 cores=1,3,5,7
/proc/4264/stat : 4264 (toysat) R 4261 4264 28898 0 -1 4202496 202671 0 0 0 49 30 0 0 20 0 4 0 26341732 1247350784 202512 33554432000 4194304 16246674 140735812474352 140735812456256 12371341 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/4264/statm: 304529 202524 652 2943 0 301423 0
[pid=4264/tid=4265] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4265/stat : 4265 (toysat) S 4261 4264 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 202531 33554432000 4194304 16246674 140735812474352 140702030736624 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=4264/tid=4266] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4266/stat : 4266 (toysat) S 4261 4264 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 202538 33554432000 4194304 16246674 140735812474352 140702020246768 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=4264/tid=4267] ppid=4261 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/4264/task/4267/stat : 4267 (toysat) S 4261 4264 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26341732 1247350784 202545 33554432000 4194304 16246674 140735812474352 140702009773232 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 1218116

[startup+1.00044 s]
/proc/loadavg: 1.93 1.98 1.90 3/179 4264
/proc/meminfo: memFree=30018668/32872528 swapFree=526336/559040
[pid=4264] ppid=4261 vsize=0 CPUtime=0.99 cores=1,3,5,7
/proc/4264/stat : 4264 (toysat) R 4261 4264 28898 0 -1 4202500 245274 0 0 0 64 35 0 0 20 0 1 0 26341732 0 0 33554432000 0 0 0 0 0 0 0 33554432 0 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/4264/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): 1.05479
CPU time (s): 1.05284
CPU user time (s): 0.640902
CPU system time (s): 0.411937
CPU usage (%): 99.8152
Max. virtual memory (cumulated for all children) (KiB): 1218116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.640902
system time used= 0.411937
maximum resident set size= 980408
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 245274
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= 17
involuntary context switches= 2

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006998 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node106 at 2016-06-18 11:41:56
IDJOB=4105289
IDBENCH=2830
IDSOLVER=2542
FILE ID=node106/4105289-1466242916
RUNJOBID= node106-1466241787-28915
PBS_JOBID= 19918214
Free space on /tmp= 71684 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=251-Q=419.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4105289-1466242916/watcher-4105289-1466242916 -o /tmp/evaluation-result-4105289-1466242916/solver-4105289-1466242916 -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-4105289-1466242916.opb

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

MD5SUM BENCH= 5ee0f7e72047f60fd21ef0c32e809f12
RANDOM SEED=1015310328

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:        30019188 kB
Buffers:           83692 kB
Cached:           209060 kB
SwapCached:         1868 kB
Active:          1342444 kB
Inactive:         204276 kB
Active(anon):    1253276 kB
Inactive(anon):     3048 kB
Active(file):      89168 kB
Inactive(file):   201228 kB
Unevictable:      559040 kB
Mlocked:          526336 kB
SwapTotal:      67108856 kB
SwapFree:       67099160 kB
Dirty:             16992 kB
Writeback:             0 kB
AnonPages:       1812148 kB
Mapped:            10784 kB
Shmem:                 0 kB
Slab:             613388 kB
SReclaimable:      55644 kB
SUnreclaim:       557744 kB
KernelStack:        1464 kB
PageTables:         8020 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:    317440 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 11:41:57