Trace number 4105217

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 2016-05-02OPT397 0.974851 0.980841

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=397-Q=449.opb
MD5SUM153086ce28424972913a0e6b42cea21e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark397
Best CPU time to get the best result obtained on this benchmark0.018997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 397
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 178253
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 439374
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 2016-06-18T11:41:49+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-4105217-1466242908.opb"]
0.00/0.01	c use --random-gen="320991962 1751325100 1906600973 2347304478 3665292536 1121184504 4065189274 2011201008 1657658135 4042553443 2325945424 3787009434 954163552 357641488 3697671867 2509391781 1519806522 618234141 1279761572 1493322762 1513147055 3085000229 1065209065 3764025578 61671317 1294854996 85888464 2847434991 53489461 902334037 191715667 2431673915 7123741 3748217696 486877765 2192285193 3298291357 3983387680 4208708943 592400569 2766707858 3746595633 3962579812 3382276803 1222512805 2560745021 2350803314 1778862623 4117887886 2658037916 2410015394 3060670183 2836630904 3213763714 357109530 2905334877 2045899424 1502713009 267176589 2397937625 2373806261 2781500189 1740535930 18870488 1318263910 2906240255 3070619888 1803768201 2506087478 3589302012 739796550 1204210627 526576725 1326126496 2262403367 3622247285 2116035289 3685948902 4148627656 1731113779 337319287 1205907912 2318473325 3311053018 1326444803 834084026 1823240028 262486917 3605596820 4144563681 673130645 3775815946 717935070 1242082320 2959007729 3756586603 1477985833 1394365939 613521861 1194220117 2870938347 845887237 4077045394 2162964275 1461206765 2301922035 1105802811 970814903 287020311 377913994 1468673980 9406411 44804101 1409633496 3720473079 1787576405 120350184 238680194 1113086681 285348854 1698119670 2220403451 708961972 3612225184 199486416 2769026863 3678146059 1124819556 2251250894 1038032397 3364124010 2905039401 881310838 4217175282 2897568223 3201036213 224648939 3520544658 4164931880 3645918966 2458100474 1306062715 114790862 615760967 2941501872 451394674 2390070562 4220822312 432611869 3391492577 1142609532 3139793024 1033253531 1849727929 1283871246 637569347 1547520244 1714475841 1077419793 183387451 1009451526 3368712214 2336048586 3056182768 3287372196 1077104994 2006284651 2378683902 1210798255 1193739174 988209489 2867165369 2967273708 223375642 1462760434 3801392621 2266438404 2131601129 199433490 3405876610 713298682 231812566 1488332246 1977313818 4272254206 3024599065 3019782782 3807085002 1257417321 1193952249 1014988807 1703446477 3757038537 2164189771 2410561164 1115456096 3870951405 3103833634 3854512032 790904542 835969483 1637054205 129187111 2331626295 3276714702 2003854754 2361109926 3053884772 2147461242 3225600714 859340340 1715173100 30137456 1060694440 3247283784 1305381133 172394033 1559361534 2111511299 2516353768 1934935794 2971618806 2020045055 2002817884 4187708631 688761583 764741858 4236446805 955779833 1633944786 1490717056 4095735414 1257774639 992457515 234590271 4042186333 3818525388 2202779288 3320393782 3419732443 1218970294 2054810641 525992967 157047129 3026728295 2931747807 3374031107 1665745669 1838386929 3402529441 2000218848 714561665 2287003844 1549510133 4057047344 477102603 255 362436" option to reproduce the execution
0.00/0.01	c #vars 99
0.00/0.01	c #constraints 244
0.88/0.90	c BCD2: Hardening is enabled.
0.88/0.90	c BCD2: BiasedSearch is enabled.
0.88/0.90	c Solving starts ...
0.88/0.90	c ============================[ Search Statistics ]============================
0.88/0.90	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.90	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.90	c =============================================================================
0.88/0.90	c  0.0s |       0 |        0 |        0 |      114      0 |        0 |        0
0.88/0.91	c  0.0s |       0 |       73 |       60 |      114      0 |        0 |        0
0.88/0.91	c #cpu_time = 0.009s
0.88/0.91	c #wall_clock_time = 0.009s
0.88/0.91	c #decision = 73
0.88/0.91	c #random_decision = 0
0.88/0.91	c #conflict = 60
0.88/0.91	c #restart = 0
0.88/0.91	o 397
0.88/0.91	c BCD2: updating upper bound: 511 -> 396
0.88/0.91	c BCD2: 0 <= obj <= 396
0.88/0.91	c BCD2: #cores=0, #unrelaxed=9, #relaxed=0, #hardened=0
0.88/0.91	c BCD2: #sat=1 #unsat=1 bias=1/2
0.88/0.91	c Solving starts ...
0.88/0.91	c ============================[ Search Statistics ]============================
0.88/0.91	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.91	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.91	c =============================================================================
0.88/0.91	c  0.0s |       0 |        0 |        0 |      114      0 |        0 |        0
0.88/0.91	c  0.0s |       0 |        1 |        1 |      114      0 |        1 |        9
0.88/0.91	c #cpu_time = 0.001s
0.88/0.91	c #wall_clock_time = 0.001s
0.88/0.91	c #decision = 1
0.88/0.91	c #random_decision = 0
0.88/0.91	c #conflict = 1
0.88/0.91	c #restart = 0
0.88/0.91	c BCD2: found a new core of size 1: cost of the new core is >=256
0.88/0.91	c lower bound updated to 256
0.88/0.91	c BCD2: 256 <= obj <= 396
0.88/0.91	c BCD2: #cores=1, #unrelaxed=8, #relaxed=1, #hardened=0
0.88/0.91	c BCD2: #sat=1 #unsat=2 bias=2/3
0.88/0.91	c Solving starts ...
0.88/0.91	c ============================[ Search Statistics ]============================
0.88/0.91	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.91	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.91	c =============================================================================
0.88/0.91	c  0.0s |       0 |        0 |        0 |      114      0 |        1 |        9
0.88/0.91	c  0.0s |       0 |        2 |        0 |      114      0 |        1 |        9
0.88/0.91	c #cpu_time = 0.000s
0.88/0.91	c #wall_clock_time = 0.000s
0.88/0.91	c #decision = 2
0.88/0.91	c #random_decision = 0
0.88/0.91	c #conflict = 0
0.88/0.91	c #restart = 0
0.88/0.91	c BCD2: found a new core of size 2: cost of the new core is >=64
0.88/0.91	c lower bound updated to 320
0.88/0.91	c BCD2: 320 <= obj <= 396
0.88/0.91	c BCD2: #cores=2, #unrelaxed=6, #relaxed=3, #hardened=0
0.88/0.91	c BCD2: #sat=1 #unsat=3 bias=3/4
0.88/0.91	c Solving starts ...
0.88/0.91	c ============================[ Search Statistics ]============================
0.88/0.91	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.91	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.91	c =============================================================================
0.88/0.91	c  0.0s |       0 |        0 |        0 |      114      0 |        1 |        9
0.88/0.91	c  0.0s |       0 |        3 |        0 |      114      0 |        1 |        9
0.88/0.91	c #cpu_time = 0.000s
0.88/0.91	c #wall_clock_time = 0.000s
0.88/0.91	c #decision = 3
0.88/0.91	c #random_decision = 0
0.88/0.91	c #conflict = 0
0.88/0.91	c #restart = 0
0.88/0.91	c BCD2: relaxing 2 and merging with 1 cores into a new core of size 4: cost of the new core is >=80
0.88/0.91	c lower bound updated to 336
0.88/0.91	c BCD2: 336 <= obj <= 396
0.88/0.91	c BCD2: #cores=2, #unrelaxed=4, #relaxed=5, #hardened=0
0.88/0.91	c BCD2: #sat=1 #unsat=4 bias=4/5
0.88/0.91	c Solving starts ...
0.88/0.91	c ============================[ Search Statistics ]============================
0.88/0.91	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.91	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.91	c =============================================================================
0.88/0.91	c  0.0s |       0 |        0 |        0 |      114      0 |        2 |        9
0.88/0.91	c  0.0s |       0 |        9 |        5 |      114      0 |        2 |       10
0.88/0.91	c #cpu_time = 0.001s
0.88/0.91	c #wall_clock_time = 0.001s
0.88/0.91	c #decision = 9
0.88/0.91	c #random_decision = 0
0.88/0.91	c #conflict = 5
0.88/0.91	c #restart = 0
0.88/0.91	c BCD2: relaxing 3 and merging with 1 cores into a new core of size 7: cost of the new core is >=82
0.88/0.91	c lower bound updated to 338
0.88/0.91	c BCD2: 338 <= obj <= 396
0.88/0.91	c BCD2: #cores=2, #unrelaxed=1, #relaxed=8, #hardened=0
0.88/0.91	c BCD2: #sat=1 #unsat=5 bias=5/6
0.88/0.91	c Solving starts ...
0.88/0.91	c ============================[ Search Statistics ]============================
0.88/0.91	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.91	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.91	c =============================================================================
0.88/0.91	c  0.0s |       0 |        0 |        0 |      114      0 |        3 |       10
0.88/0.92	c  0.0s |       0 |       35 |       32 |      114      0 |        3 |       11
0.88/0.92	c #cpu_time = 0.006s
0.88/0.92	c #wall_clock_time = 0.006s
0.88/0.92	c #decision = 35
0.88/0.92	c #random_decision = 0
0.88/0.92	c #conflict = 32
0.88/0.92	c #restart = 0
0.88/0.92	c BCD2: relaxing 1 and merging with 1 cores into a new core of size 8: cost of the new core is >=83
0.88/0.92	c lower bound updated to 339
0.88/0.92	c BCD2: 339 <= obj <= 396
0.88/0.92	c BCD2: #cores=2, #unrelaxed=0, #relaxed=9, #hardened=0
0.88/0.92	c BCD2: #sat=1 #unsat=6 bias=6/7
0.88/0.92	c Solving starts ...
0.88/0.92	c ============================[ Search Statistics ]============================
0.88/0.92	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.92	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.92	c =============================================================================
0.88/0.92	c  0.0s |       0 |        0 |        0 |      114      0 |        4 |       11
0.88/0.92	c  0.0s |       0 |       15 |       13 |      126      0 |       42 |      123
0.88/0.92	c #cpu_time = 0.003s
0.88/0.92	c #wall_clock_time = 0.003s
0.88/0.92	c #decision = 15
0.88/0.92	c #random_decision = 0
0.88/0.92	c #conflict = 13
0.88/0.92	c #restart = 0
0.88/0.92	c BCD2: updating lower bound of a core
0.88/0.92	c lower bound updated to 389
0.88/0.92	c BCD2: 389 <= obj <= 396
0.88/0.92	c BCD2: #cores=2, #unrelaxed=0, #relaxed=9, #hardened=0
0.88/0.92	c BCD2: #sat=1 #unsat=7 bias=7/8
0.88/0.92	c Solving starts ...
0.88/0.92	c ============================[ Search Statistics ]============================
0.88/0.92	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.88/0.92	c       |         |          |          |    Limit     GC | Var      | Constra 
0.88/0.92	c =============================================================================
0.88/0.92	c  0.0s |       0 |        0 |        0 |      126      0 |       42 |      123
0.88/0.92	c  0.0s |       0 |       13 |       11 |      126      0 |       43 |      124
0.88/0.92	c #cpu_time = 0.002s
0.88/0.92	c #wall_clock_time = 0.002s
0.88/0.92	c #decision = 13
0.88/0.92	c #random_decision = 0
0.88/0.92	c #conflict = 11
0.88/0.92	c #restart = 0
0.88/0.92	c BCD2: updating lower bound of a core
0.88/0.92	c lower bound updated to 397
0.88/0.92	s OPTIMUM FOUND
0.88/0.92	v x1 -x2 x3 x4 -x5 -x6 -x7 x8 x9 x10
0.88/0.92	v -x11 -x12 -x13 -x14 -x15 x16 x17 x18 x19 -x20
0.88/0.92	v -x21 -x22 -x23 -x24 x25 x26 x27 -x28 -x29 -x30
0.88/0.92	v -x31 -x32 -x33 -x34 -x35 -x36 x37 -x38 -x39 -x40
0.88/0.92	v -x41 -x42 x43 x44 x45 x46 -x47 -x48 -x49 -x50
0.88/0.92	v -x51 x52 x53 x54 -x55 -x56 -x57 -x58 -x59 -x60
0.88/0.92	v -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70
0.88/0.92	v -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80
0.88/0.92	v -x81 x82 -x83 -x84 -x85 -x86 -x87 x88 x89 x90
0.88/0.92	v x91 -x92 -x93 -x94 -x95 -x96 x97 x98 x99
0.88/0.92	c total CPU time = 0.922s
0.88/0.92	c total wall clock time = 0.927s

Verifier Data 

OK	397

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-4105217-1466242908/watcher-4105217-1466242908 -o /tmp/evaluation-result-4105217-1466242908/solver-4105217-1466242908 -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-4105217-1466242908.opb 

pid=3820
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: 1.92 1.98 1.90 3/179 3823
/proc/meminfo: memFree=30019304/32872528 swapFree=526336/559040
[pid=3823] ppid=3820 vsize=626108 CPUtime=0 cores=1,3,5,7
/proc/3823/stat : 3823 (toysat) R 3820 3823 28898 0 -1 4202496 2316 0 0 0 0 0 0 0 20 0 4 0 26340980 641134592 3188 33554432000 4194304 16246674 140736722276544 140736722275968 13880264 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/3823/statm: 157295 3199 441 2943 0 154189 0
[pid=3823/tid=3824] ppid=3820 vsize=697788 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3824/stat : 3824 (toysat) S 3820 3823 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26340980 714534912 3467 33554432000 4194304 16246674 140736722276544 140304925568240 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=3823/tid=3825] ppid=3820 vsize=702908 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3825/stat : 3825 (toysat) S 3820 3823 28898 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 26340980 719777792 3486 33554432000 4194304 16246674 140736722276544 140304837487856 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=3823/tid=3826] ppid=3820 vsize=707004 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3826/stat : 3826 (toysat) S 3820 3823 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26340980 723972096 3502 33554432000 4194304 16246674 140736722276544 140304827014320 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0

[startup+0.100177 s]
/proc/loadavg: 1.92 1.98 1.90 3/179 3823
/proc/meminfo: memFree=30019304/32872528 swapFree=526336/559040
[pid=3823] ppid=3820 vsize=1218116 CPUtime=0.08 cores=1,3,5,7
/proc/3823/stat : 3823 (toysat) R 3820 3823 28898 0 -1 4202496 31484 0 0 0 5 3 0 0 20 0 4 0 26340980 1247350784 32346 33554432000 4194304 16246674 140736722276544 140736722275968 12449399 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/3823/statm: 304529 32360 641 2943 0 301423 0
[pid=3823/tid=3824] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3824/stat : 3824 (toysat) S 3820 3823 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 32369 33554432000 4194304 16246674 140736722276544 140304925568240 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=3823/tid=3825] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3825/stat : 3825 (toysat) S 3820 3823 28898 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 32379 33554432000 4194304 16246674 140736722276544 140304837487856 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=3823/tid=3826] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3826/stat : 3826 (toysat) S 3820 3823 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 32388 33554432000 4194304 16246674 140736722276544 140304827014320 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+0.200534 s]
/proc/loadavg: 1.92 1.98 1.90 3/179 3823
/proc/meminfo: memFree=30019304/32872528 swapFree=526336/559040
[pid=3823] ppid=3820 vsize=1218116 CPUtime=0.19 cores=1,3,5,7
/proc/3823/stat : 3823 (toysat) R 3820 3823 28898 0 -1 4202496 55621 0 0 0 12 7 0 0 20 0 4 0 26340980 1247350784 56483 33554432000 4194304 16246674 140736722276544 140736722258432 12429797 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/3823/statm: 304529 56483 641 2943 0 301423 0
[pid=3823/tid=3824] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3824/stat : 3824 (toysat) S 3820 3823 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 56483 33554432000 4194304 16246674 140736722276544 140304925568240 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=3823/tid=3825] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3825/stat : 3825 (toysat) S 3820 3823 28898 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 56483 33554432000 4194304 16246674 140736722276544 140304837487856 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=3823/tid=3826] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3826/stat : 3826 (toysat) S 3820 3823 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 56483 33554432000 4194304 16246674 140736722276544 140304827014320 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+0.405326 s]
/proc/loadavg: 1.92 1.98 1.90 3/179 3823
/proc/meminfo: memFree=30019304/32872528 swapFree=526336/559040
[pid=3823] ppid=3820 vsize=1218116 CPUtime=0.39 cores=1,3,5,7
/proc/3823/stat : 3823 (toysat) R 3820 3823 28898 0 -1 4202496 102155 0 0 0 26 13 0 0 20 0 4 0 26340980 1247350784 103017 33554432000 4194304 16246674 140736722276544 140736722258432 12449265 0 0 0 34082818 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/3823/statm: 304529 103017 641 2943 0 301423 0
[pid=3823/tid=3824] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3824/stat : 3824 (toysat) S 3820 3823 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 103017 33554432000 4194304 16246674 140736722276544 140304925568240 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=3823/tid=3825] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3825/stat : 3825 (toysat) S 3820 3823 28898 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 103017 33554432000 4194304 16246674 140736722276544 140304837487856 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=3823/tid=3826] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3826/stat : 3826 (toysat) S 3820 3823 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 103017 33554432000 4194304 16246674 140736722276544 140304827014320 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 1218116

[startup+0.700288 s]
/proc/loadavg: 1.92 1.98 1.90 3/179 3823
/proc/meminfo: memFree=30019304/32872528 swapFree=526336/559040
[pid=3823] ppid=3820 vsize=1218116 CPUtime=0.68 cores=1,3,5,7
/proc/3823/stat : 3823 (toysat) R 3820 3823 28898 0 -1 4202496 183078 0 0 0 45 23 0 0 20 0 4 0 26340980 1247350784 183940 33554432000 4194304 16246674 140736722276544 140736722258432 12429241 0 0 0 34082818 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/3823/statm: 304529 183940 653 2943 0 301423 0
[pid=3823/tid=3824] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3824/stat : 3824 (toysat) S 3820 3823 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 183940 33554432000 4194304 16246674 140736722276544 140304925568240 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=3823/tid=3825] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3825/stat : 3825 (toysat) S 3820 3823 28898 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 183940 33554432000 4194304 16246674 140736722276544 140304837487856 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=3823/tid=3826] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3826/stat : 3826 (toysat) S 3820 3823 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 183940 33554432000 4194304 16246674 140736722276544 140304827014320 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 3823 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.900287 s]
/proc/loadavg: 1.92 1.98 1.90 3/179 3823
/proc/meminfo: memFree=30019304/32872528 swapFree=526336/559040
[pid=3823] ppid=3820 vsize=1218116 CPUtime=0.88 cores=1,3,5,7
/proc/3823/stat : 3823 (toysat) R 3820 3823 28898 0 -1 4202496 228666 0 0 0 60 28 0 0 20 0 4 0 26340980 1247350784 229528 33554432000 4194304 16246674 140736722276544 140736722258432 12429162 0 0 0 34082818 18446744073709551615 0 0 17 7 0 0 0 0 0
/proc/3823/statm: 304529 229528 653 2943 0 301423 0
[pid=3823/tid=3824] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3824/stat : 3824 (toysat) S 3820 3823 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 229528 33554432000 4194304 16246674 140736722276544 140304925568240 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=3823/tid=3825] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3825/stat : 3825 (toysat) S 3820 3823 28898 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 229528 33554432000 4194304 16246674 140736722276544 140304837487856 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=3823/tid=3826] ppid=3820 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/3823/task/3826/stat : 3826 (toysat) S 3820 3823 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26340980 1247350784 229528 33554432000 4194304 16246674 140736722276544 140304827014320 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.88
Current children cumulated vsize (KiB) 1218116

Child status: 0
Real time (s): 0.980841
CPU time (s): 0.974851
CPU user time (s): 0.627904
CPU system time (s): 0.346947
CPU usage (%): 99.3893
Max. virtual memory (cumulated for all children) (KiB): 1218116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.627904
system time used= 0.346947
maximum resident set size= 939980
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 234146
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= 18
involuntary context switches= 10

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.001999 second user time and 0.006998 second system time

The end

Launcher Data 

Begin job on node106 at 2016-06-18 11:41:49
IDJOB=4105217
IDBENCH=2816
IDSOLVER=2542
FILE ID=node106/4105217-1466242908
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=397-Q=449.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4105217-1466242908/watcher-4105217-1466242908 -o /tmp/evaluation-result-4105217-1466242908/solver-4105217-1466242908 -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-4105217-1466242908.opb

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

MD5SUM BENCH= 153086ce28424972913a0e6b42cea21e
RANDOM SEED=68988580

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:        30019940 kB
Buffers:           83448 kB
Cached:           208724 kB
SwapCached:         1868 kB
Active:          1341996 kB
Inactive:         204012 kB
Active(anon):    1253060 kB
Inactive(anon):     3048 kB
Active(file):      88936 kB
Inactive(file):   200964 kB
Unevictable:      559040 kB
Mlocked:          526336 kB
SwapTotal:      67108856 kB
SwapFree:       67099160 kB
Dirty:             16304 kB
Writeback:             0 kB
AnonPages:       1812272 kB
Mapped:            10816 kB
Shmem:                 0 kB
Slab:             613076 kB
SReclaimable:      55392 kB
SUnreclaim:       557684 kB
KernelStack:        1464 kB
PageTables:         7472 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 11:41:50