Trace number 4106373

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 2016-05-02OPT2 1.11083 1.1125

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=11-P1=23-P2=2-P3=5-P4=29-P5=7-P6=23-P7=17-B.opb
MD5SUM28e49b20edb0178df64878397f43f87c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.038993
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables105
Total number of constraints15
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints15
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)175
Sum of products size (including duplicates)350
Number of different products175
Sum of products size350

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 2016-06-18T19:22:18+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-4106373-1466270538.opb"]
0.00/0.01	c use --random-gen="2226881741 1565001124 4289378348 2694318821 1085610252 3132343975 660595475 1183073167 2369011835 612005843 1810468515 1779673786 384908505 2748594339 3882097260 2072278804 423490665 2067775806 3234558304 1038713921 823045451 3942199016 1061236081 3139363660 829657416 159345487 1556036313 3227302688 2083635888 2013477938 4224474336 1047386192 131767528 4277800445 1213605167 772204572 818948491 1932430474 3656759709 1746659591 2772763728 2570225396 1384598918 3308766375 4181126037 3172384051 3471112159 3978687502 852002171 4204034560 544777976 1857610419 2962470455 2206355728 2267905602 4188221066 2878314186 2654555637 867596545 3052952046 2222812547 242005347 2522805545 1258267726 1853711558 1077525843 3175038072 3374517975 1341012067 3439757843 1495095016 2453524783 1425737500 2650168722 3197740996 2381548627 4278423070 4084634652 146831480 2779110988 42218559 894782787 663634331 2936142087 729122762 4032391106 3656027272 3080846398 3390395389 4191199933 1452870161 2122300069 1544765104 389479696 2436226268 996724458 2810536952 3292242440 4115660217 1869384558 1144577861 4232673296 1351853355 1641372145 2482703623 2405008813 3541971567 826603473 1054686417 1752114751 127765084 2174938273 3793314395 3721188955 1726224591 3852415753 2650765119 898630199 87363616 2899528861 3410145357 2498559651 1583870801 3976631648 349939230 2936069784 87489043 2751049341 564878580 2924091011 3473468005 3197060409 1376825299 1905052231 1345009433 329406012 194670041 1915951530 2749946756 695650411 1468910923 4115507361 525300778 209736548 3436060870 453892067 484766337 1394048112 2599817435 3172204482 1426843931 3791359872 2996531668 4129050057 250345782 3123615065 1514645790 1938284569 122992018 4091373170 2648131509 2982830085 4010638833 3951795251 3051485227 1977462083 1366411362 1452428408 1922460654 3781476257 2117753677 2395399832 4269578943 1140522914 2291432917 503391263 2874361953 1299413916 3598317336 3402348157 1531471972 2365609761 163402858 352124924 2308118233 1433529909 2494013917 1885202442 3624914272 3322244859 3693200259 3577776056 283630169 2752478411 3047632634 3141880626 2804435807 1814879055 1727431386 502285331 3027795764 4097708155 3982315018 3006216719 3198724102 200036104 1548893049 3209578747 3580199920 967737834 509161187 2869672511 1958590447 600295162 1694503067 1135840383 811129149 2694291795 450167044 42337521 1319260915 3067935072 3139821212 1948101350 4190408212 493913199 415449092 3681052589 2330662225 1689994884 3569170409 3555803666 968603563 2559685157 1641437060 820325323 1225022076 3917540238 2048536308 1427446285 3094287568 248058819 1127941020 3827364207 512456814 3598994407 538859558 3140804666 368336826 1222879952 974410926 3475292914 2574480533 3876605417 471684816 322039706 255 362436" option to reproduce the execution
0.00/0.01	c #vars 105
0.00/0.01	c #constraints 15
0.00/0.01	c BCD2: Hardening is enabled.
0.00/0.01	c BCD2: BiasedSearch is enabled.
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |      275      0 |        0 |        0
0.00/0.03	c  0.0s |       1 |      127 |      100 |      275      0 |        0 |        0
0.00/0.06	c  0.0s |       2 |      357 |      250 |      303      0 |        0 |        0
0.00/0.08	c  0.1s |       2 |      618 |      441 |      334      0 |        0 |        0
0.00/0.08	c #cpu_time = 0.070s
0.00/0.08	c #wall_clock_time = 0.070s
0.00/0.08	c #decision = 618
0.00/0.08	c #random_decision = 2
0.00/0.08	c #conflict = 441
0.00/0.08	c #restart = 2
0.00/0.08	o 31
0.00/0.09	c BCD2: updating upper bound: 31 -> 30
0.00/0.09	c BCD2: 0 <= obj <= 30
0.00/0.09	c BCD2: #cores=0, #unrelaxed=5, #relaxed=0, #hardened=0
0.00/0.09	c BCD2: #sat=1 #unsat=1 bias=1/2
0.00/0.09	c Solving starts ...
0.00/0.09	c ============================[ Search Statistics ]============================
0.00/0.09	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.09	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.09	c =============================================================================
0.00/0.09	c  0.0s |       0 |        0 |        0 |      334      0 |        0 |        0
0.00/0.09	c  0.0s |       0 |        3 |        0 |      334      1 |        0 |        0
0.00/0.09	c #cpu_time = 0.002s
0.00/0.09	c #wall_clock_time = 0.003s
0.00/0.09	c #decision = 3
0.00/0.09	c #random_decision = 0
0.00/0.09	c #conflict = 0
0.00/0.09	c #restart = 0
0.00/0.09	c BCD2: found a new core of size 4: cost of the new core is >=2
0.00/0.09	c lower bound updated to 2
0.00/0.09	c BCD2: 2 <= obj <= 30
0.00/0.09	c BCD2: #cores=1, #unrelaxed=1, #relaxed=4, #hardened=0
0.00/0.09	c BCD2: #sat=1 #unsat=2 bias=2/3
0.00/0.09	c Solving starts ...
0.00/0.09	c ============================[ Search Statistics ]============================
0.00/0.09	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.09	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.09	c =============================================================================
0.00/0.09	c  0.0s |       0 |        0 |        0 |      334      0 |        0 |        0
0.09/0.10	c  0.0s |       1 |      122 |      100 |      368      0 |        0 |        0
0.09/0.15	c  0.1s |       2 |      345 |      250 |      368      0 |        0 |        0
0.09/0.18	c  0.1s |       3 |      677 |      475 |      405      1 |        0 |        0
0.19/0.24	c  0.2s |       4 |     1143 |      813 |      405      2 |        0 |        0
0.29/0.34	c  0.3s |       5 |     1887 |     1320 |      446      4 |        0 |        0
0.39/0.44	c  0.4s |       6 |     2820 |     2081 |      491      6 |        0 |        0
0.69/0.72	c  0.6s |       7 |     4400 |     3223 |      541     10 |        0 |        0
0.99/1.01	c  0.9s |       8 |     6330 |     4936 |      596     14 |        0 |        0
0.99/1.06	c  1.0s |       8 |     6547 |     5077 |      596     15 |        0 |        0
0.99/1.06	c #cpu_time = 0.964s
0.99/1.06	c #wall_clock_time = 0.967s
0.99/1.06	c #decision = 6547
0.99/1.06	c #random_decision = 24
0.99/1.06	c #conflict = 5077
0.99/1.06	c #restart = 8
0.99/1.06	o 6
0.99/1.06	c BCD2: hardening fixes 2 literals
0.99/1.06	c BCD2: updating upper bound: 30 -> 5
0.99/1.06	c BCD2: 2 <= obj <= 5
0.99/1.06	c BCD2: #cores=1, #unrelaxed=1, #relaxed=2, #hardened=2
0.99/1.06	c BCD2: #sat=2 #unsat=2 bias=2/4
0.99/1.06	c Solving starts ...
0.99/1.06	c ============================[ Search Statistics ]============================
0.99/1.06	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.99/1.06	c       |         |          |          |    Limit     GC | Var      | Constra 
0.99/1.06	c =============================================================================
0.99/1.06	c  0.0s |       0 |        0 |        0 |      596      0 |       14 |        0
0.99/1.06	c  0.0s |       0 |       62 |        7 |      596      0 |       14 |       32
0.99/1.06	c #cpu_time = 0.003s
0.99/1.06	c #wall_clock_time = 0.004s
0.99/1.06	c #decision = 62
0.99/1.06	c #random_decision = 0
0.99/1.06	c #conflict = 7
0.99/1.06	c #restart = 0
0.99/1.06	o 2
0.99/1.06	s OPTIMUM FOUND
0.99/1.06	v -x1 x2 -x3 -x4 -x5 x6 x7 -x8 x9 -x10
0.99/1.06	v x11 x12 x13 -x14 -x15 x16 -x17 -x18 -x19 x20
0.99/1.06	v x21 x22 -x23 -x24 -x25 x26 x27 -x28 -x29 -x30
0.99/1.06	v x31 x32 -x33 -x34 -x35 x36 x37 -x38 -x39 -x40
0.99/1.06	v -x41 x42 x43 -x44 x45 -x46 x47 -x48 x49 x50
0.99/1.06	v -x51 x52 -x53 x54 x55 -x56 x57 x58 x59 -x60
0.99/1.06	v -x61 x62 -x63 x64 -x65 -x66 x67 x68 x69 x70
0.99/1.06	v -x71 -x72 -x73 -x74 -x75 -x76 -x77 x78 -x79 -x80
0.99/1.06	v x81 -x82 x83 x84 -x85 -x86 x87 -x88 -x89 -x90
0.99/1.06	v x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100
0.99/1.06	v -x101 x102 -x103 -x104 -x105
0.99/1.06	c total CPU time = 1.059s
0.99/1.06	c total wall clock time = 1.062s

Verifier Data 

OK	2

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-4106373-1466270538/watcher-4106373-1466270538 -o /tmp/evaluation-result-4106373-1466270538/solver-4106373-1466270538 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1466265123-26753 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4106373-1466270538.opb 

pid=27888
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: 2.16 2.19 2.17 3/179 27891
/proc/meminfo: memFree=29386000/32872528 swapFree=1191052/1305516
[pid=27891] ppid=27888 vsize=708028 CPUtime=0 cores=1,3,5,7
/proc/27891/stat : 27891 (toysat) R 27888 27891 26736 0 -1 4202496 2638 0 0 0 0 0 0 0 20 0 4 0 29100422 725020672 2998 33554432000 4194304 16246674 140734799969712 140734799969136 13880264 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27891/statm: 177519 3007 441 2943 0 174413 0
[pid=27891/tid=27892] ppid=27888 vsize=725436 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27892/stat : 27892 (toysat) S 27888 27891 26736 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 29100422 742846464 3068 33554432000 4194304 16246674 140734799969712 140553148673264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=27891/tid=27893] ppid=27888 vsize=730556 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27893/stat : 27893 (toysat) S 27888 27891 26736 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29100422 748089344 3085 33554432000 4194304 16246674 140734799969712 140553138183408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=27891/tid=27894] ppid=27888 vsize=734652 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27894/stat : 27894 (toysat) S 27888 27891 26736 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29100422 752283648 3101 33554432000 4194304 16246674 140734799969712 140553127709872 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0

[startup+0.100152 s]
/proc/loadavg: 2.16 2.19 2.17 3/179 27891
/proc/meminfo: memFree=29386000/32872528 swapFree=1191052/1305516
[pid=27891] ppid=27888 vsize=1218116 CPUtime=0.09 cores=1,3,5,7
/proc/27891/stat : 27891 (toysat) R 27888 27891 26736 0 -1 4202496 21724 0 0 0 7 2 0 0 20 0 4 0 29100422 1247350784 22071 33554432000 4194304 16246674 140734799969712 140734799969136 6076251 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27891/statm: 304529 22078 795 2943 0 301423 0
[pid=27891/tid=27892] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27892/stat : 27892 (toysat) S 27888 27891 26736 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 22083 33554432000 4194304 16246674 140734799969712 140553148673264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=27891/tid=27893] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27893/stat : 27893 (toysat) S 27888 27891 26736 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 22090 33554432000 4194304 16246674 140734799969712 140553138183408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=27891/tid=27894] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27894/stat : 27894 (toysat) S 27888 27891 26736 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 22095 33554432000 4194304 16246674 140734799969712 140553127709872 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+0.200607 s]
/proc/loadavg: 2.16 2.19 2.17 3/179 27891
/proc/meminfo: memFree=29386000/32872528 swapFree=1191052/1305516
[pid=27891] ppid=27888 vsize=1218116 CPUtime=0.19 cores=1,3,5,7
/proc/27891/stat : 27891 (toysat) R 27888 27891 26736 0 -1 4202496 40512 0 0 0 15 4 0 0 20 0 4 0 29100422 1247350784 40859 33554432000 4194304 16246674 140734799969712 140734799969136 5546181 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27891/statm: 304529 40867 795 2943 0 301423 0
[pid=27891/tid=27892] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27892/stat : 27892 (toysat) S 27888 27891 26736 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 40874 33554432000 4194304 16246674 140734799969712 140553148673264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=27891/tid=27893] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27893/stat : 27893 (toysat) S 27888 27891 26736 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 40881 33554432000 4194304 16246674 140734799969712 140553138183408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=27891/tid=27894] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27894/stat : 27894 (toysat) S 27888 27891 26736 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 40888 33554432000 4194304 16246674 140734799969712 140553127709872 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+0.300486 s]
/proc/loadavg: 2.16 2.19 2.17 3/179 27891
/proc/meminfo: memFree=29386000/32872528 swapFree=1191052/1305516
[pid=27891] ppid=27888 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/27891/stat : 27891 (toysat) R 27888 27891 26736 0 -1 4202496 59794 0 0 0 22 7 0 0 20 0 4 0 29100422 1247350784 60141 33554432000 4194304 16246674 140734799969712 140734799969136 5675357 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27891/statm: 304529 60149 795 2943 0 301423 0
[pid=27891/tid=27892] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27892/stat : 27892 (toysat) S 27888 27891 26736 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 60155 33554432000 4194304 16246674 140734799969712 140553148673264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=27891/tid=27893] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27893/stat : 27893 (toysat) S 27888 27891 26736 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 60160 33554432000 4194304 16246674 140734799969712 140553138183408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=27891/tid=27894] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27894/stat : 27894 (toysat) S 27888 27891 26736 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 60166 33554432000 4194304 16246674 140734799969712 140553127709872 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+0.70041 s]
/proc/loadavg: 2.16 2.19 2.17 3/179 27891
/proc/meminfo: memFree=29386000/32872528 swapFree=1191052/1305516
[pid=27891] ppid=27888 vsize=1218116 CPUtime=0.69 cores=1,3,5,7
/proc/27891/stat : 27891 (toysat) R 27888 27891 26736 0 -1 4202496 142915 0 0 0 50 19 0 0 20 0 4 0 29100422 1247350784 143263 33554432000 4194304 16246674 140734799969712 140734799952712 12476789 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27891/statm: 304529 143273 795 2943 0 301423 0
[pid=27891/tid=27892] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27892/stat : 27892 (toysat) S 27888 27891 26736 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 143278 33554432000 4194304 16246674 140734799969712 140553148673264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=27891/tid=27893] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27893/stat : 27893 (toysat) S 27888 27891 26736 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 143281 33554432000 4194304 16246674 140734799969712 140553138183408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=27891/tid=27894] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27894/stat : 27894 (toysat) S 27888 27891 26736 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 143288 33554432000 4194304 16246674 140734799969712 140553127709872 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 27891 sig 9
??? kill -27891 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800509 s]
/proc/loadavg: 2.16 2.19 2.17 3/179 27891
/proc/meminfo: memFree=29386000/32872528 swapFree=1191052/1305516
[pid=27891] ppid=27888 vsize=1218116 CPUtime=0.78 cores=1,3,5,7
/proc/27891/stat : 27891 (toysat) R 27888 27891 26736 0 -1 4202496 161809 0 0 0 57 21 0 0 20 0 4 0 29100422 1247350784 162156 33554432000 4194304 16246674 140734799969712 140734799952712 5675357 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27891/statm: 304529 162163 796 2943 0 301423 0
[pid=27891/tid=27892] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27892/stat : 27892 (toysat) S 27888 27891 26736 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 162170 33554432000 4194304 16246674 140734799969712 140553148673264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=27891/tid=27893] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27893/stat : 27893 (toysat) S 27888 27891 26736 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 162173 33554432000 4194304 16246674 140734799969712 140553138183408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=27891/tid=27894] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27894/stat : 27894 (toysat) S 27888 27891 26736 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 162177 33554432000 4194304 16246674 140734799969712 140553127709872 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.78
Current children cumulated vsize (KiB) 1218116

[startup+1.00041 s]
/proc/loadavg: 2.16 2.19 2.17 3/179 27891
/proc/meminfo: memFree=29386000/32872528 swapFree=1191052/1305516
[pid=27891] ppid=27888 vsize=1218116 CPUtime=0.99 cores=1,3,5,7
/proc/27891/stat : 27891 (toysat) R 27888 27891 26736 0 -1 4202496 199617 0 0 0 72 27 0 0 20 0 4 0 29100422 1247350784 199964 33554432000 4194304 16246674 140734799969712 140734799952712 5712452 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27891/statm: 304529 199974 796 2943 0 301423 0
[pid=27891/tid=27892] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27892/stat : 27892 (toysat) S 27888 27891 26736 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 199981 33554432000 4194304 16246674 140734799969712 140553148673264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=27891/tid=27893] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27893/stat : 27893 (toysat) S 27888 27891 26736 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 199984 33554432000 4194304 16246674 140734799969712 140553138183408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=27891/tid=27894] ppid=27888 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/27891/task/27894/stat : 27894 (toysat) S 27888 27891 26736 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29100422 1247350784 199989 33554432000 4194304 16246674 140734799969712 140553127709872 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.99
Current children cumulated vsize (KiB) 1218116

[startup+1.10042 s]
/proc/loadavg: 2.16 2.19 2.17 3/180 27895
/proc/meminfo: memFree=29178212/32872528 swapFree=1191052/1305516
[pid=27891] ppid=27888 vsize=0 CPUtime=1.09 cores=1,3,5,7
/proc/27891/stat : 27891 (toysat) R 27888 27891 26736 0 -1 4202500 211529 0 0 0 76 33 0 0 20 0 1 0 29100422 0 0 33554432000 0 0 0 0 0 0 0 33554432 0 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27891/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1.1125
CPU time (s): 1.11083
CPU user time (s): 0.766883
CPU system time (s): 0.343947
CPU usage (%): 99.8497
Max. virtual memory (cumulated for all children) (KiB): 1218116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.766883
system time used= 0.343947
maximum resident set size= 847468
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 211529
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= 2

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010998 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node127 at 2016-06-18 19:22:18
IDJOB=4106373
IDBENCH=48035
IDSOLVER=2542
FILE ID=node127/4106373-1466270538
RUNJOBID= node127-1466265123-26753
PBS_JOBID= 19918231
Free space on /tmp= 71724 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=11-P1=23-P2=2-P3=5-P4=29-P5=7-P6=23-P7=17-B.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4106373-1466270538/watcher-4106373-1466270538 -o /tmp/evaluation-result-4106373-1466270538/solver-4106373-1466270538 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node127-1466265123-26753 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4106373-1466270538.opb

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

MD5SUM BENCH= 28e49b20edb0178df64878397f43f87c
RANDOM SEED=825839516

node127.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.769
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        29386644 kB
Buffers:           88208 kB
Cached:           259576 kB
SwapCached:          516 kB
Active:          1181460 kB
Inactive:         257432 kB
Active(anon):    1091184 kB
Inactive(anon):     2184 kB
Active(file):      90276 kB
Inactive(file):   255248 kB
Unevictable:     1305516 kB
Mlocked:         1191052 kB
SwapTotal:      67108856 kB
SwapFree:       67100260 kB
Dirty:             16324 kB
Writeback:             0 kB
AnonPages:       2397836 kB
Mapped:            10536 kB
Shmem:                 0 kB
Slab:             603940 kB
SReclaimable:      48180 kB
SUnreclaim:       555760 kB
KernelStack:        1480 kB
PageTables:         8764 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2540872 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    761856 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= 71708 MiB
End job on node127 at 2016-06-18 19:22:19