Trace number 4104465

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 2016-05-02OPT83 0.347946 0.350355

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=83-Q=367.opb
MD5SUMa79706f09e356f6982a004974b32acfe
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark83
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 83
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 65536
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 291582
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 2016-06-18T11:40:24+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-4104465-1466242824.opb"]
0.00/0.01	c use --random-gen="2067651155 2082732109 2941452208 3617627082 211866340 1748737390 2559958298 378134576 1343629370 976266537 2275636262 1728337733 3711053828 1848325687 1706576071 499137580 2341592012 1931465796 2053535260 2769320417 3747474294 3658899932 3583704281 185632148 2519250401 1728064969 1587073943 55125330 2210421345 3581173835 154631632 2644543638 841282300 2052688891 1895676075 4045136511 4000096669 594077542 1238383439 4007101869 1492972705 1599763570 104588027 1496397243 2184946466 3391501120 401931391 3814379670 1023552155 1110913336 4008397041 3880707742 892275460 602935503 1942562501 4177268717 2926965268 1448841991 1962664900 2627043144 2861453381 1152853431 2642465123 1724275165 3461666394 1397431262 1381357599 1114006622 2794454610 1945292065 3786441755 327856997 2127041306 1324698350 2480828908 1881377342 3753853457 2982366145 3459267424 2829749139 2158512022 2949895060 2085450301 2937199909 1335457696 2046516588 4219853200 2043026459 136205746 4088868420 3717806352 3194855902 3015454885 3254173546 2288487020 499310980 493257075 1641946481 3688015716 1450859838 1760199851 3183190528 1053028724 4179017557 2139702998 1732905848 2551607210 1555281262 1264487883 3635928216 2087863840 2098810218 1972827830 2156790146 3150873535 3456084753 1694795820 3647848484 1678508799 2148238467 4231807617 3802596572 2164440572 2648236381 2579396690 3708838215 22292619 484611050 3938844677 2520082245 4096170224 1747398375 866788351 988522207 4083112070 383823528 3351689887 2022780486 2623519054 2146125948 2859065264 1318452452 1509174863 1656744668 1028984123 2399229313 1965884967 760019009 2561907095 2251419771 4284115914 3921794477 2880824674 1037050337 1055971376 611000005 1098128372 3481952252 1323873406 3889808384 673482060 2031850490 3342329801 4206992601 3262702383 756573295 1368329157 3350953973 2227020008 1618604773 2478323939 3234127183 621663168 2011872877 3968511786 3306211089 3420730612 1293385426 956048784 1894633151 3658450400 1014662342 210331503 161062816 3827459060 1055615862 4227482455 2856812418 192287784 2759884819 1906118905 3191365117 1696953682 1236034865 4095030290 2383864096 2360027082 694327966 3893738300 3447753802 3857144558 2190053174 1017793094 227805469 3729081617 2196782140 1823985052 1263568948 317015905 2277972592 2958036675 4166320905 3028843549 17181357 3652159336 284934255 1291688629 3172768440 3010184880 1204318517 3001344501 3458028689 314924919 2403545831 2068093044 3473060469 359057001 612992552 4243947342 3119216515 323461028 3419892768 4154345704 3776773589 2842513823 2101841426 1375438389 823804545 3586778511 3556154909 544814922 4066887140 1848421005 3250284004 1264724502 3396586174 170675386 1824269839 1491458871 433939636 1066091116 506815475 3643789621 2086162766 2359270097 1482449640 255 362436" option to reproduce the execution
0.00/0.01	c #vars 99
0.00/0.01	c #constraints 244
0.19/0.26	c BCD2: Hardening is enabled.
0.19/0.26	c BCD2: BiasedSearch is enabled.
0.19/0.26	c Solving starts ...
0.19/0.26	c ============================[ Search Statistics ]============================
0.19/0.26	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.19/0.26	c       |         |          |          |    Limit     GC | Var      | Constra 
0.19/0.26	c =============================================================================
0.19/0.26	c  0.0s |       0 |        0 |        0 |      114      0 |        3 |        0
0.19/0.27	c  0.0s |       0 |       78 |       64 |      114      0 |        3 |        6
0.19/0.27	c #cpu_time = 0.011s
0.19/0.27	c #wall_clock_time = 0.011s
0.19/0.27	c #decision = 78
0.19/0.27	c #random_decision = 0
0.19/0.27	c #conflict = 64
0.19/0.27	c #restart = 0
0.19/0.27	o 367
0.19/0.27	c BCD2: updating upper bound: 511 -> 366
0.19/0.27	c BCD2: 0 <= obj <= 366
0.19/0.27	c BCD2: #cores=0, #unrelaxed=9, #relaxed=0, #hardened=0
0.19/0.27	c BCD2: #sat=1 #unsat=1 bias=1/2
0.19/0.27	c Solving starts ...
0.19/0.27	c ============================[ Search Statistics ]============================
0.19/0.27	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.19/0.27	c       |         |          |          |    Limit     GC | Var      | Constra 
0.19/0.27	c =============================================================================
0.19/0.27	c  0.0s |       0 |        0 |        0 |      114      0 |        3 |        6
0.19/0.27	c  0.0s |       0 |        3 |        0 |      114      0 |        3 |        6
0.19/0.27	c #cpu_time = 0.000s
0.19/0.27	c #wall_clock_time = 0.000s
0.19/0.27	c #decision = 3
0.19/0.27	c #random_decision = 0
0.19/0.27	c #conflict = 0
0.19/0.27	c #restart = 0
0.19/0.27	c BCD2: found a new core of size 4: cost of the new core is >=32
0.19/0.27	c lower bound updated to 32
0.19/0.27	c BCD2: 32 <= obj <= 366
0.19/0.27	c BCD2: #cores=1, #unrelaxed=5, #relaxed=4, #hardened=0
0.19/0.27	c BCD2: #sat=1 #unsat=2 bias=2/3
0.19/0.27	c Solving starts ...
0.19/0.27	c ============================[ Search Statistics ]============================
0.19/0.27	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.19/0.27	c       |         |          |          |    Limit     GC | Var      | Constra 
0.19/0.27	c =============================================================================
0.19/0.27	c  0.0s |       0 |        0 |        0 |      114      0 |        3 |        6
0.19/0.27	c  0.0s |       0 |       28 |       21 |      114      0 |        3 |        6
0.19/0.27	c #cpu_time = 0.003s
0.19/0.27	c #wall_clock_time = 0.003s
0.19/0.27	c #decision = 28
0.19/0.27	c #random_decision = 0
0.19/0.27	c #conflict = 21
0.19/0.27	c #restart = 0
0.19/0.27	c BCD2: relaxing 5 and merging with 1 cores into a new core of size 9: cost of the new core is >=33
0.19/0.27	c lower bound updated to 33
0.19/0.27	c BCD2: 33 <= obj <= 366
0.19/0.27	c BCD2: #cores=1, #unrelaxed=0, #relaxed=9, #hardened=0
0.19/0.27	c BCD2: #sat=1 #unsat=3 bias=3/4
0.19/0.27	c Solving starts ...
0.19/0.27	c ============================[ Search Statistics ]============================
0.19/0.27	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.19/0.27	c       |         |          |          |    Limit     GC | Var      | Constra 
0.19/0.27	c =============================================================================
0.19/0.27	c  0.0s |       0 |        0 |        0 |      114      0 |        4 |        6
0.19/0.29	c  0.0s |       1 |      116 |      100 |      126      0 |        4 |        7
0.29/0.32	c  0.0s |       1 |      230 |      205 |      139      2 |        4 |        7
0.29/0.32	c #cpu_time = 0.041s
0.29/0.32	c #wall_clock_time = 0.042s
0.29/0.32	c #decision = 230
0.29/0.32	c #random_decision = 0
0.29/0.32	c #conflict = 205
0.29/0.32	c #restart = 1
0.29/0.32	o 83
0.29/0.32	c BCD2: hardening fixes 2 literals
0.29/0.32	c BCD2: updating upper bound: 366 -> 82
0.29/0.32	c BCD2: 33 <= obj <= 82
0.29/0.32	c BCD2: #cores=1, #unrelaxed=0, #relaxed=7, #hardened=2
0.29/0.32	c BCD2: #sat=2 #unsat=3 bias=3/5
0.29/0.32	c Solving starts ...
0.29/0.32	c ============================[ Search Statistics ]============================
0.29/0.32	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.29/0.32	c       |         |          |          |    Limit     GC | Var      | Constra 
0.29/0.32	c =============================================================================
0.29/0.32	c  0.0s |       0 |        0 |        0 |      139      0 |       21 |        9
0.29/0.32	c  0.0s |       0 |       13 |       12 |      139      0 |       33 |       97
0.29/0.32	c #cpu_time = 0.003s
0.29/0.32	c #wall_clock_time = 0.003s
0.29/0.32	c #decision = 13
0.29/0.32	c #random_decision = 0
0.29/0.32	c #conflict = 12
0.29/0.32	c #restart = 0
0.29/0.32	c BCD2: updating lower bound of a core
0.29/0.32	c lower bound updated to 64
0.29/0.32	c BCD2: 64 <= obj <= 82
0.29/0.32	c BCD2: #cores=1, #unrelaxed=0, #relaxed=7, #hardened=2
0.29/0.32	c BCD2: #sat=2 #unsat=4 bias=4/6
0.29/0.32	c Solving starts ...
0.29/0.32	c ============================[ Search Statistics ]============================
0.29/0.32	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.29/0.32	c       |         |          |          |    Limit     GC | Var      | Constra 
0.29/0.32	c =============================================================================
0.29/0.32	c  0.0s |       0 |        0 |        0 |      139      0 |       33 |       97
0.29/0.32	c  0.0s |       0 |        1 |        1 |      139      0 |       34 |       99
0.29/0.32	c #cpu_time = 0.001s
0.29/0.32	c #wall_clock_time = 0.001s
0.29/0.32	c #decision = 1
0.29/0.32	c #random_decision = 0
0.29/0.32	c #conflict = 1
0.29/0.32	c #restart = 0
0.29/0.32	c BCD2: updating lower bound of a core
0.29/0.32	c lower bound updated to 77
0.29/0.32	c BCD2: 77 <= obj <= 82
0.29/0.32	c BCD2: #cores=1, #unrelaxed=0, #relaxed=7, #hardened=2
0.29/0.32	c BCD2: #sat=2 #unsat=5 bias=5/7
0.29/0.32	c Solving starts ...
0.29/0.32	c ============================[ Search Statistics ]============================
0.29/0.32	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.29/0.32	c       |         |          |          |    Limit     GC | Var      | Constra 
0.29/0.32	c =============================================================================
0.29/0.32	c  0.0s |       0 |        0 |        0 |      139      0 |       34 |       99
0.29/0.32	c  0.0s |       0 |       11 |       10 |      139      0 |       38 |      110
0.29/0.32	c #cpu_time = 0.002s
0.29/0.32	c #wall_clock_time = 0.002s
0.29/0.32	c #decision = 11
0.29/0.32	c #random_decision = 0
0.29/0.32	c #conflict = 10
0.29/0.32	c #restart = 0
0.29/0.32	c BCD2: updating lower bound of a core
0.29/0.32	c lower bound updated to 82
0.29/0.32	c BCD2: 82 <= obj <= 82
0.29/0.32	c BCD2: #cores=1, #unrelaxed=0, #relaxed=7, #hardened=2
0.29/0.32	c BCD2: #sat=2 #unsat=6 bias=6/8
0.29/0.32	c Solving starts ...
0.29/0.32	c ============================[ Search Statistics ]============================
0.29/0.32	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.29/0.32	c       |         |          |          |    Limit     GC | Var      | Constra 
0.29/0.32	c =============================================================================
0.29/0.32	c  0.0s |       0 |        0 |        0 |      139      0 |       91 |      110
0.29/0.32	c  0.0s |       0 |        2 |        2 |      139      0 |       96 |      239
0.29/0.32	c #cpu_time = 0.001s
0.29/0.32	c #wall_clock_time = 0.001s
0.29/0.32	c #decision = 2
0.29/0.32	c #random_decision = 0
0.29/0.32	c #conflict = 2
0.29/0.32	c #restart = 0
0.29/0.32	c lower bound updated to 83
0.29/0.32	s OPTIMUM FOUND
0.29/0.32	v x1 x2 -x3 -x4 x5 -x6 x7 -x8 -x9 x10
0.29/0.32	v x11 x12 x13 -x14 x15 x16 -x17 x18 x19 x20
0.29/0.32	v x21 x22 -x23 x24 x25 -x26 x27 x28 x29 x30
0.29/0.32	v x31 -x32 x33 x34 -x35 x36 -x37 -x38 -x39 -x40
0.29/0.32	v -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50
0.29/0.32	v -x51 -x52 -x53 -x54 x55 x56 x57 x58 -x59 x60
0.29/0.32	v x61 -x62 x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70
0.29/0.32	v -x71 -x72 x73 x74 x75 x76 -x77 x78 x79 -x80
0.29/0.32	v x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90
0.29/0.32	v -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99
0.29/0.32	c total CPU time = 0.325s
0.29/0.32	c total wall clock time = 0.326s

Verifier Data 

OK	83

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-4104465-1466242824/watcher-4104465-1466242824 -o /tmp/evaluation-result-4104465-1466242824/solver-4104465-1466242824 -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-4104465-1466242824.opb 

pid=31615
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.08 2.04 1.91 3/180 31618
/proc/meminfo: memFree=30025872/32872528 swapFree=526336/559040
[pid=31618] ppid=31615 vsize=650684 CPUtime=0 cores=1,3,5,7
/proc/31618/stat : 31618 (toysat) R 31615 31618 28898 0 -1 4202496 2411 0 0 0 0 0 0 0 20 0 4 0 26332504 666300416 3283 33554432000 4194304 16246674 140733521194128 140733521193552 13880264 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/31618/statm: 163439 3292 441 2943 0 160333 0
[pid=31618/tid=31619] ppid=31615 vsize=668092 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31619/stat : 31619 (toysat) S 31615 31618 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26332504 684126208 3352 33554432000 4194304 16246674 140733521194128 139786442484976 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=31618/tid=31620] ppid=31615 vsize=672188 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31620/stat : 31620 (toysat) S 31615 31618 28898 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 26332504 688320512 3368 33554432000 4194304 16246674 140733521194128 139786354404592 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=31618/tid=31621] ppid=31615 vsize=676284 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31621/stat : 31621 (toysat) S 31615 31618 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26332504 692514816 3383 33554432000 4194304 16246674 140733521194128 139786343931056 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0

[startup+0.10018 s]
/proc/loadavg: 2.08 2.04 1.91 3/180 31618
/proc/meminfo: memFree=30025872/32872528 swapFree=526336/559040
[pid=31618] ppid=31615 vsize=1218116 CPUtime=0.09 cores=1,3,5,7
/proc/31618/stat : 31618 (toysat) R 31615 31618 28898 0 -1 4202496 30368 0 0 0 5 4 0 0 20 0 4 0 26332504 1247350784 31231 33554432000 4194304 16246674 140733521194128 140733521193552 12449273 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/31618/statm: 304529 31240 640 2943 0 301423 0
[pid=31618/tid=31619] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31619/stat : 31619 (toysat) S 31615 31618 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 31245 33554432000 4194304 16246674 140733521194128 139786442484976 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=31618/tid=31620] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31620/stat : 31620 (toysat) S 31615 31618 28898 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 31251 33554432000 4194304 16246674 140733521194128 139786354404592 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=31618/tid=31621] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31621/stat : 31621 (toysat) S 31615 31618 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 31259 33554432000 4194304 16246674 140733521194128 139786343931056 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+0.20051 s]
/proc/loadavg: 2.08 2.04 1.91 3/180 31618
/proc/meminfo: memFree=30025872/32872528 swapFree=526336/559040
[pid=31618] ppid=31615 vsize=1218116 CPUtime=0.19 cores=1,3,5,7
/proc/31618/stat : 31618 (toysat) R 31615 31618 28898 0 -1 4202496 60826 0 0 0 12 7 0 0 20 0 4 0 26332504 1247350784 61690 33554432000 4194304 16246674 140733521194128 140733521193552 12654121 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/31618/statm: 304529 61708 652 2943 0 301423 0
[pid=31618/tid=31619] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31619/stat : 31619 (toysat) S 31615 31618 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 61718 33554432000 4194304 16246674 140733521194128 139786442484976 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=31618/tid=31620] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31620/stat : 31620 (toysat) S 31615 31618 28898 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 61728 33554432000 4194304 16246674 140733521194128 139786354404592 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=31618/tid=31621] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31621/stat : 31621 (toysat) S 31615 31618 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 61739 33554432000 4194304 16246674 140733521194128 139786343931056 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+0.300455 s]
/proc/loadavg: 2.08 2.04 1.91 3/180 31618
/proc/meminfo: memFree=30025872/32872528 swapFree=526336/559040
[pid=31618] ppid=31615 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/31618/stat : 31618 (toysat) R 31615 31618 28898 0 -1 4202496 85715 0 0 0 18 11 0 0 20 0 4 0 26332504 1247350784 86575 33554432000 4194304 16246674 140733521194128 140733521193552 5710776 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/31618/statm: 304529 86584 790 2943 0 301423 0
[pid=31618/tid=31619] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31619/stat : 31619 (toysat) S 31615 31618 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 86590 33554432000 4194304 16246674 140733521194128 139786442484976 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=31618/tid=31620] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31620/stat : 31620 (toysat) S 31615 31618 28898 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 86596 33554432000 4194304 16246674 140733521194128 139786354404592 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=31618/tid=31621] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31621/stat : 31621 (toysat) S 31615 31618 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 86601 33554432000 4194304 16246674 140733521194128 139786343931056 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

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 31618 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.300455 s]
/proc/loadavg: 2.08 2.04 1.91 3/180 31618
/proc/meminfo: memFree=30025872/32872528 swapFree=526336/559040
[pid=31618] ppid=31615 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/31618/stat : 31618 (toysat) R 31615 31618 28898 0 -1 4202496 85715 0 0 0 18 11 0 0 20 0 4 0 26332504 1247350784 86575 33554432000 4194304 16246674 140733521194128 140733521193552 5710776 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/31618/statm: 304529 86584 790 2943 0 301423 0
[pid=31618/tid=31619] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31619/stat : 31619 (toysat) S 31615 31618 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 86590 33554432000 4194304 16246674 140733521194128 139786442484976 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=31618/tid=31620] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31620/stat : 31620 (toysat) S 31615 31618 28898 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 86596 33554432000 4194304 16246674 140733521194128 139786354404592 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=31618/tid=31621] ppid=31615 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/31618/task/31621/stat : 31621 (toysat) S 31615 31618 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26332504 1247350784 86601 33554432000 4194304 16246674 140733521194128 139786343931056 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

Child status: 0
Real time (s): 0.350355
CPU time (s): 0.347946
CPU user time (s): 0.202969
CPU system time (s): 0.144977
CPU usage (%): 99.3124
Max. virtual memory (cumulated for all children) (KiB): 1218116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.202969
system time used= 0.144977
maximum resident set size= 368116
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 91179
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= 1

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

The end

Launcher Data 

Begin job on node106 at 2016-06-18 11:40:24
IDJOB=4104465
IDBENCH=2707
IDSOLVER=2542
FILE ID=node106/4104465-1466242824
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=83-Q=367.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4104465-1466242824/watcher-4104465-1466242824 -o /tmp/evaluation-result-4104465-1466242824/solver-4104465-1466242824 -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-4104465-1466242824.opb

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

MD5SUM BENCH= a79706f09e356f6982a004974b32acfe
RANDOM SEED=436527276

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:        30026764 kB
Buffers:           80408 kB
Cached:           206560 kB
SwapCached:         1868 kB
Active:          1338224 kB
Inactive:         202708 kB
Active(anon):    1253284 kB
Inactive(anon):     3048 kB
Active(file):      84940 kB
Inactive(file):   199660 kB
Unevictable:      559040 kB
Mlocked:          526336 kB
SwapTotal:      67108856 kB
SwapFree:       67099160 kB
Dirty:             17592 kB
Writeback:             0 kB
AnonPages:       1814124 kB
Mapped:            10692 kB
Shmem:                 0 kB
Slab:             611684 kB
SReclaimable:      54168 kB
SUnreclaim:       557516 kB
KernelStack:        1528 kB
PageTables:         7840 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:    172032 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 11:40:24