Trace number 4106421

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 2016-05-02OPT3 1.75173 1.75112

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=5-P1=173-B.opb
MD5SUM609fd3fd526fa8a31f1afd652f2737ea
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.017996
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables24
Total number of constraints3
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 constraints3
Minimum length of a constraint8
Maximum length of a constraint72
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130402
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)64
Sum of products size (including duplicates)128
Number of different products64
Sum of products size128

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 2016-06-18T19:31:37+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-4106421-1466271097.opb"]
0.00/0.01	c use --random-gen="4014520220 2470573308 489679946 1425982800 3205180300 2375467138 875338964 3637321782 234163348 302809905 2431316620 3447277560 930686507 254637640 3864147959 3114596413 2079964976 4241081321 320640114 184420302 920741658 1913490168 2840830706 1709317544 4033903049 3475176857 1141960905 3894493651 2132904179 2458799729 1363221814 4090070110 1680550426 212685241 3638407178 2392752815 1092031457 1835106046 3251891149 596473288 142587598 3991453421 729065970 3450295971 2300807774 1722538852 3406954401 893376676 1441810215 1524253089 1717480762 917077887 2165657268 4182487041 3299467165 467229007 2389976135 1310821432 3698853459 331935273 2888788058 4294035944 3915141948 1939237486 4106311078 2975872105 2677383301 2487329753 2790894418 1062532821 214787755 2259697842 3055544672 876386929 4004754998 2807962174 1652846392 2680705311 945456075 698996901 3787602884 1856422263 650897400 2128980828 3349923384 1058908907 4103530521 2810850412 2122701241 3804131321 2953139531 2158004141 3804219840 2608715243 1393083265 707891943 1775998916 2459133392 1821637629 3999990965 2268548182 1626007160 3513487749 416333576 3217044756 352782098 542210683 1926877378 1016876797 863495900 636039181 4225011643 467719101 4077047974 2527777 2157431555 513583179 1941049731 1237417145 577395882 3501444327 76002280 3506685511 1472603055 1922565810 451374440 1161267332 3852494225 3886159763 2514217675 856974975 4047663455 395506741 1303417143 511571431 999000434 3338746523 1102252843 2711772494 3112382249 2994622701 2197782563 3720255682 3192260764 319886258 544968101 1522905982 1001083387 3148773713 3899092928 95305796 2684479270 4044173535 252492487 874995496 676414556 442202964 2740048545 2173195495 2969027908 1815397919 3223250751 1721298065 1055336495 2829984031 2488408257 1902635297 2123591081 3048683030 1622648254 1092876481 2219479560 534305904 1413170415 2596125809 2610247167 2076797248 1669696645 3872385895 447980953 3591027533 27096469 3790093554 1271997896 3942642752 2646104704 4254173557 3933714081 185829346 1569646965 1291965452 2340013104 101434970 2461592671 1362178441 1222905920 1362796944 996186102 3164808017 936037061 1627801148 3078720891 520243259 598016619 2540527906 1198760783 912024150 829405511 662714954 1916373588 1740809434 3984788884 3071846860 1048028383 3147881368 934720099 3490571581 2517115193 3349959961 2241795606 1897054506 3338062782 58046002 1275586977 3414240755 2826939764 3516062555 2543233778 3597019037 2259208832 3055907685 2899160272 2174860215 1574450856 3269676755 573164149 1188930141 4098157006 1874591367 3712675352 4168087963 1675302665 2264163995 1750398611 867629853 3397038537 2690621712 1460625178 1149820930 1813594975 2611814628 477236084 963728009 1963829894 2055226667 3261888159 255 362436" option to reproduce the execution
0.00/0.01	c #vars 24
0.00/0.01	c #constraints 3
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 |       94      0 |        0 |        0
0.00/0.03	c  0.0s |       0 |       70 |       60 |       94      0 |        0 |        0
0.00/0.03	c #cpu_time = 0.015s
0.00/0.03	c #wall_clock_time = 0.015s
0.00/0.03	c #decision = 70
0.00/0.03	c #random_decision = 0
0.00/0.03	c #conflict = 60
0.00/0.03	c #restart = 0
0.00/0.03	o 255
0.00/0.03	c BCD2: updating upper bound: 255 -> 254
0.00/0.03	c BCD2: 0 <= obj <= 254
0.00/0.03	c BCD2: #cores=0, #unrelaxed=8, #relaxed=0, #hardened=0
0.00/0.03	c BCD2: #sat=1 #unsat=1 bias=1/2
0.00/0.03	c Solving starts ...
0.00/0.03	c ============================[ Search Statistics ]============================
0.00/0.03	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.03	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.03	c =============================================================================
0.00/0.03	c  0.0s |       0 |        0 |        0 |       94      0 |        0 |        0
0.00/0.03	c  0.0s |       0 |        6 |        0 |       94      0 |        0 |        0
0.00/0.03	c #cpu_time = 0.001s
0.00/0.03	c #wall_clock_time = 0.001s
0.00/0.03	c #decision = 6
0.00/0.03	c #random_decision = 0
0.00/0.03	c #conflict = 0
0.00/0.03	c #restart = 0
0.00/0.03	c BCD2: found a new core of size 7: cost of the new core is >=2
0.00/0.03	c lower bound updated to 2
0.00/0.03	c BCD2: 2 <= obj <= 254
0.00/0.03	c BCD2: #cores=1, #unrelaxed=1, #relaxed=7, #hardened=0
0.00/0.03	c BCD2: #sat=1 #unsat=2 bias=2/3
0.00/0.03	c Solving starts ...
0.00/0.03	c ============================[ Search Statistics ]============================
0.00/0.03	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.03	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.03	c =============================================================================
0.00/0.03	c  0.0s |       0 |        0 |        0 |       94      0 |        0 |        0
0.00/0.05	c  0.0s |       1 |      129 |      100 |      104      0 |        0 |        0
0.00/0.08	c  0.1s |       2 |      303 |      250 |      115      2 |        0 |        0
0.09/0.13	c  0.1s |       3 |      538 |      475 |      127      5 |        0 |        0
0.19/0.21	c  0.2s |       4 |      888 |      813 |      140      9 |        0 |        0
0.29/0.31	c  0.3s |       5 |     1407 |     1320 |      154     14 |        0 |        0
0.39/0.48	c  0.4s |       6 |     2185 |     2081 |      170     21 |        0 |        0
0.69/0.72	c  0.7s |       7 |     3362 |     3223 |      188     32 |        0 |        0
0.99/1.09	c  1.1s |       8 |     5098 |     4936 |      207     46 |        0 |        0
1.49/1.51	c  1.5s |       9 |     7723 |     7506 |      228     66 |        0 |        0
1.59/1.66	c  1.6s |       9 |     8730 |     8504 |      228     73 |        0 |        0
1.59/1.66	c #cpu_time = 1.624s
1.59/1.66	c #wall_clock_time = 1.628s
1.59/1.66	c #decision = 8730
1.59/1.66	c #random_decision = 16
1.59/1.66	c #conflict = 8504
1.59/1.66	c #restart = 9
1.59/1.66	c BCD2: relaxing 1 and merging with 1 cores into a new core of size 8: cost of the new core is >=3
1.59/1.66	c lower bound updated to 3
1.59/1.66	c BCD2: 3 <= obj <= 254
1.59/1.66	c BCD2: #cores=1, #unrelaxed=0, #relaxed=8, #hardened=0
1.59/1.66	c BCD2: #sat=1 #unsat=3 bias=3/4
1.59/1.66	c Solving starts ...
1.59/1.66	c ============================[ Search Statistics ]============================
1.59/1.66	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
1.59/1.66	c       |         |          |          |    Limit     GC | Var      | Constra 
1.59/1.66	c =============================================================================
1.59/1.66	c  0.0s |       0 |        0 |        0 |      228      0 |        1 |        0
1.59/1.67	c  0.0s |       1 |      112 |      100 |      228      1 |        1 |        1
1.59/1.69	c  0.0s |       1 |      233 |      208 |      228      1 |        1 |        1
1.59/1.69	c #cpu_time = 0.030s
1.59/1.69	c #wall_clock_time = 0.030s
1.59/1.69	c #decision = 233
1.59/1.69	c #random_decision = 1
1.59/1.69	c #conflict = 208
1.59/1.69	c #restart = 1
1.59/1.69	o 115
1.59/1.69	c BCD2: hardening fixes 1 literals
1.59/1.69	c BCD2: updating upper bound: 254 -> 114
1.59/1.69	c BCD2: 3 <= obj <= 114
1.59/1.69	c BCD2: #cores=1, #unrelaxed=0, #relaxed=7, #hardened=1
1.59/1.69	c BCD2: #sat=2 #unsat=3 bias=3/5
1.59/1.69	c Solving starts ...
1.59/1.69	c ============================[ Search Statistics ]============================
1.59/1.69	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
1.59/1.69	c       |         |          |          |    Limit     GC | Var      | Constra 
1.59/1.69	c =============================================================================
1.59/1.69	c  0.0s |       0 |        0 |        0 |      228      0 |       11 |        2
1.59/1.69	c  0.0s |       0 |       17 |        8 |      228      1 |       11 |       27
1.59/1.69	c #cpu_time = 0.002s
1.59/1.69	c #wall_clock_time = 0.002s
1.59/1.69	c #decision = 17
1.59/1.69	c #random_decision = 0
1.59/1.69	c #conflict = 8
1.59/1.69	c #restart = 0
1.59/1.69	o 67
1.59/1.69	c BCD2: updating upper bound: 114 -> 66
1.59/1.69	c BCD2: 3 <= obj <= 66
1.59/1.69	c BCD2: #cores=1, #unrelaxed=0, #relaxed=7, #hardened=1
1.59/1.69	c BCD2: #sat=3 #unsat=3 bias=3/6
1.59/1.69	c Solving starts ...
1.59/1.69	c ============================[ Search Statistics ]============================
1.59/1.69	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
1.59/1.69	c       |         |          |          |    Limit     GC | Var      | Constra 
1.59/1.69	c =============================================================================
1.59/1.69	c  0.0s |       0 |        0 |        0 |      228      0 |       11 |       27
1.59/1.69	c  0.0s |       0 |       11 |        0 |      228      0 |       11 |       27
1.59/1.69	c #cpu_time = 0.001s
1.59/1.69	c #wall_clock_time = 0.001s
1.59/1.69	c #decision = 11
1.59/1.69	c #random_decision = 0
1.59/1.69	c #conflict = 0
1.59/1.69	c #restart = 0
1.59/1.69	o 3
1.59/1.69	s OPTIMUM FOUND
1.59/1.69	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 x10
1.59/1.69	v -x11 x12 -x13 -x14 x15 x16 -x17 x18 -x19 -x20
1.59/1.69	v -x21 -x22 -x23 -x24
1.59/1.69	c total CPU time = 1.689s
1.59/1.69	c total wall clock time = 1.694s

Verifier Data 

OK	3

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-4106421-1466271097/watcher-4106421-1466271097 -o /tmp/evaluation-result-4106421-1466271097/solver-4106421-1466271097 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466266561-21406 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4106421-1466271097.opb 

pid=22404
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: 2.31 2.21 2.20 4/181 22407
/proc/meminfo: memFree=28930120/32872528 swapFree=1505436/1685308
[pid=22407] ppid=22404 vsize=785852 CPUtime=0 cores=1,3,5,7
/proc/22407/stat : 22407 (toysat) R 22404 22407 21389 0 -1 4202496 2945 0 0 0 0 0 0 0 20 0 4 0 29155620 804712448 2794 33554432000 4194304 16246674 140735511658768 140735511658192 15002730 0 2 0 34082818 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22407/statm: 197231 2804 441 2943 0 194125 0
[pid=22407/tid=22408] ppid=22404 vsize=805308 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22408/stat : 22408 (toysat) S 22404 22407 21389 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 29155620 824635392 2866 33554432000 4194304 16246674 140735511658768 140279477677296 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 3 0 0 0 0 0
[pid=22407/tid=22409] ppid=22404 vsize=809404 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22409/stat : 22409 (toysat) S 22404 22407 21389 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29155620 828829696 2885 33554432000 4194304 16246674 140735511658768 140279467187440 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 5 0 0 0 0 0
[pid=22407/tid=22410] ppid=22404 vsize=813500 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22410/stat : 22410 (toysat) S 22404 22407 21389 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29155620 833024000 2901 33554432000 4194304 16246674 140735511658768 140279456713904 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 3 0 0 0 0 0

[startup+0.100153 s]
/proc/loadavg: 2.31 2.21 2.20 4/181 22407
/proc/meminfo: memFree=28930120/32872528 swapFree=1505436/1685308
[pid=22407] ppid=22404 vsize=1218116 CPUtime=0.09 cores=1,3,5,7
/proc/22407/stat : 22407 (toysat) R 22404 22407 21389 0 -1 4202496 22024 0 0 0 6 3 0 0 20 0 4 0 29155620 1247350784 21860 33554432000 4194304 16246674 140735511658768 140735511658192 13759916 0 0 0 34082818 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22407/statm: 304529 21868 797 2943 0 301423 0
[pid=22407/tid=22408] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22408/stat : 22408 (toysat) S 22404 22407 21389 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 21877 33554432000 4194304 16246674 140735511658768 140279477677296 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 3 0 0 0 0 0
[pid=22407/tid=22409] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22409/stat : 22409 (toysat) S 22404 22407 21389 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 21885 33554432000 4194304 16246674 140735511658768 140279467187440 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 5 0 0 0 0 0
[pid=22407/tid=22410] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22410/stat : 22410 (toysat) S 22404 22407 21389 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 21889 33554432000 4194304 16246674 140735511658768 140279456713904 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1218116

[startup+0.200543 s]
/proc/loadavg: 2.31 2.21 2.20 4/181 22407
/proc/meminfo: memFree=28930120/32872528 swapFree=1505436/1685308
[pid=22407] ppid=22404 vsize=1218116 CPUtime=0.19 cores=1,3,5,7
/proc/22407/stat : 22407 (toysat) R 22404 22407 21389 0 -1 4202496 41335 0 0 0 14 5 0 0 20 0 4 0 29155620 1247350784 41171 33554432000 4194304 16246674 140735511658768 140735511658192 5662594 0 0 0 34082818 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22407/statm: 304529 41183 797 2943 0 301423 0
[pid=22407/tid=22408] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22408/stat : 22408 (toysat) S 22404 22407 21389 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 41189 33554432000 4194304 16246674 140735511658768 140279477677296 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 3 0 0 0 0 0
[pid=22407/tid=22409] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22409/stat : 22409 (toysat) S 22404 22407 21389 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 41194 33554432000 4194304 16246674 140735511658768 140279467187440 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 5 0 0 0 0 0
[pid=22407/tid=22410] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22410/stat : 22410 (toysat) S 22404 22407 21389 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 41198 33554432000 4194304 16246674 140735511658768 140279456713904 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1218116

[startup+0.300502 s]
/proc/loadavg: 2.31 2.21 2.20 4/181 22407
/proc/meminfo: memFree=28930120/32872528 swapFree=1505436/1685308
[pid=22407] ppid=22404 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/22407/stat : 22407 (toysat) R 22404 22407 21389 0 -1 4202496 60526 0 0 0 21 8 0 0 20 0 4 0 29155620 1247350784 60362 33554432000 4194304 16246674 140735511658768 140735511658192 5677541 0 0 0 34082818 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22407/statm: 304529 60368 797 2943 0 301423 0
[pid=22407/tid=22408] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22408/stat : 22408 (toysat) S 22404 22407 21389 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 60373 33554432000 4194304 16246674 140735511658768 140279477677296 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 3 0 0 0 0 0
[pid=22407/tid=22409] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22409/stat : 22409 (toysat) S 22404 22407 21389 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 60380 33554432000 4194304 16246674 140735511658768 140279467187440 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 5 0 0 0 0 0
[pid=22407/tid=22410] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22410/stat : 22410 (toysat) S 22404 22407 21389 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 60388 33554432000 4194304 16246674 140735511658768 140279456713904 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1218116

[startup+0.700419 s]
/proc/loadavg: 2.31 2.21 2.20 4/181 22407
/proc/meminfo: memFree=28930120/32872528 swapFree=1505436/1685308
[pid=22407] ppid=22404 vsize=1218116 CPUtime=0.69 cores=1,3,5,7
/proc/22407/stat : 22407 (toysat) R 22404 22407 21389 0 -1 4202496 135725 0 0 0 51 18 0 0 20 0 4 0 29155620 1247350784 135561 33554432000 4194304 16246674 140735511658768 140735511640640 5546181 0 0 0 34082818 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22407/statm: 304529 135576 798 2943 0 301423 0
[pid=22407/tid=22408] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22408/stat : 22408 (toysat) S 22404 22407 21389 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 135579 33554432000 4194304 16246674 140735511658768 140279477677296 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 3 0 0 0 0 0
[pid=22407/tid=22409] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22409/stat : 22409 (toysat) S 22404 22407 21389 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 135583 33554432000 4194304 16246674 140735511658768 140279467187440 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 5 0 0 0 0 0
[pid=22407/tid=22410] ppid=22404 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22410/stat : 22410 (toysat) S 22404 22407 21389 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 29155620 1247350784 135593 33554432000 4194304 16246674 140735511658768 140279456713904 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1218116

[startup+1.50042 s]
/proc/loadavg: 2.31 2.21 2.20 3/185 22411
/proc/meminfo: memFree=28076456/32872528 swapFree=1505436/1685308
[pid=22407] ppid=22404 vsize=1219140 CPUtime=1.49 cores=1,3,5,7
/proc/22407/stat : 22407 (toysat) R 22404 22407 21389 0 -1 4202496 245618 0 0 0 114 35 0 0 20 0 4 0 29155620 1248399360 245432 33554432000 4194304 16246674 140735511658768 140735511640640 12478320 0 0 0 34082818 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22407/statm: 304785 245432 853 2943 0 301679 0
[pid=22407/tid=22408] ppid=22404 vsize=1219140 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22408/stat : 22408 (toysat) S 22404 22407 21389 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 29155620 1248399360 245432 33554432000 4194304 16246674 140735511658768 140279477677296 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 3 0 0 0 0 0
[pid=22407/tid=22409] ppid=22404 vsize=1219140 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22409/stat : 22409 (toysat) S 22404 22407 21389 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29155620 1248399360 245432 33554432000 4194304 16246674 140735511658768 140279467187440 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 5 0 0 0 0 0
[pid=22407/tid=22410] ppid=22404 vsize=1219140 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22410/stat : 22410 (toysat) S 22404 22407 21389 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 29155620 1248399360 245432 33554432000 4194304 16246674 140735511658768 140279456713904 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1219140

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 22407 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.6005 s]
/proc/loadavg: 2.31 2.21 2.20 3/185 22411
/proc/meminfo: memFree=28076456/32872528 swapFree=1505436/1685308
[pid=22407] ppid=22404 vsize=1219140 CPUtime=1.59 cores=1,3,5,7
/proc/22407/stat : 22407 (toysat) R 22404 22407 21389 0 -1 4202496 245619 0 0 0 124 35 0 0 20 0 4 0 29155620 1248399360 245433 33554432000 4194304 16246674 140735511658768 140735511640640 13781202 0 0 0 34082818 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22407/statm: 304785 245433 853 2943 0 301679 0
[pid=22407/tid=22408] ppid=22404 vsize=1219140 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22408/stat : 22408 (toysat) S 22404 22407 21389 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 29155620 1248399360 245433 33554432000 4194304 16246674 140735511658768 140279477677296 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 3 0 0 0 0 0
[pid=22407/tid=22409] ppid=22404 vsize=1219140 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22409/stat : 22409 (toysat) S 22404 22407 21389 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 29155620 1248399360 245433 33554432000 4194304 16246674 140735511658768 140279467187440 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 5 0 0 0 0 0
[pid=22407/tid=22410] ppid=22404 vsize=1219140 CPUtime=0 cores=1,3,5,7
/proc/22407/task/22410/stat : 22410 (toysat) S 22404 22407 21389 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 29155620 1248399360 245433 33554432000 4194304 16246674 140735511658768 140279456713904 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 1219140

[startup+1.70041 s]
/proc/loadavg: 2.31 2.21 2.20 3/185 22411
/proc/meminfo: memFree=28076456/32872528 swapFree=1505436/1685308
[pid=22407] ppid=22404 vsize=0 CPUtime=1.69 cores=1,3,5,7
/proc/22407/stat : 22407 (toysat) R 22404 22407 21389 0 -1 4202500 245624 0 0 0 134 35 0 0 20 0 1 0 29155620 0 0 33554432000 0 0 0 0 0 0 0 33554432 0 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/22407/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1.75112
CPU time (s): 1.75173
CPU user time (s): 1.3408
CPU system time (s): 0.410937
CPU usage (%): 100.035
Max. virtual memory (cumulated for all children) (KiB): 1219140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.3408
system time used= 0.410937
maximum resident set size= 981748
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 245624
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= 21
involuntary context switches= 6

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.004999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node135 at 2016-06-18 19:31:37
IDJOB=4106421
IDBENCH=48055
IDSOLVER=2542
FILE ID=node135/4106421-1466271097
RUNJOBID= node135-1466266561-21406
PBS_JOBID= 19918237
Free space on /tmp= 71688 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=5-P1=173-B.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4106421-1466271097/watcher-4106421-1466271097 -o /tmp/evaluation-result-4106421-1466271097/solver-4106421-1466271097 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466266561-21406 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4106421-1466271097.opb

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

MD5SUM BENCH= 609fd3fd526fa8a31f1afd652f2737ea
RANDOM SEED=130969102

node135.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		: 2667.004
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	: 5334.00
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		: 2667.004
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		: 2667.004
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	: 5332.57
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		: 2667.004
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	: 5332.55
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		: 2667.004
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		: 2667.004
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		: 2667.004
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	: 5332.55
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		: 2667.004
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:        28930120 kB
Buffers:          154848 kB
Cached:           282188 kB
SwapCached:          716 kB
Active:          1216700 kB
Inactive:         300000 kB
Active(anon):    1080720 kB
Inactive(anon):     1308 kB
Active(file):     135980 kB
Inactive(file):   298692 kB
Unevictable:     1685308 kB
Mlocked:         1505436 kB
SwapTotal:      67108856 kB
SwapFree:       67100444 kB
Dirty:             16504 kB
Writeback:             0 kB
AnonPages:       2768460 kB
Mapped:            10452 kB
Shmem:                 0 kB
Slab:             605524 kB
SReclaimable:      49236 kB
SUnreclaim:       556288 kB
KernelStack:        1536 kB
PageTables:         9820 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2906968 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 kB
HardwareCorrupted:     0 kB
AnonHugePages:    186368 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= 71672 MiB
End job on node135 at 2016-06-18 19:31:39