Trace number 4100121

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 2016-05-02UNSAT 1.17682 1.17871

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos11.opb
MD5SUMd62742ce7b3ddc885e86cc367d20ba86
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.070988
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8600
Total number of constraints2806
Number of constraints which are clauses600
Number of constraints which are cardinality constraints (but not clauses)120
Number of constraints which are nor clauses,nor cardinality constraints2086
Minimum length of a constraint2
Maximum length of a constraint450
Number of terms in the objective function 5400
Biggest coefficient in the objective function 1457
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 528660
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 528660
Number of bits of the biggest sum of numbers20
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 2016-06-18T02:59:06+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-4100121-1466211546.opb"]
0.00/0.01	c use --random-gen="3831013902 2620508314 662506947 2517618883 3195245348 4110512067 23079184 4182578363 2339532747 3739703736 959087443 3301014237 1383439708 1058493329 3000476844 3878088920 183154212 1736712962 1142227790 1961770028 82675432 3939237593 2856179996 3586432397 3351456638 2599444460 2363019575 1605828733 875394429 2686122829 4257132437 1366941187 4155035214 1794964358 3491329673 3765670622 3717229847 494480572 3160957833 1248833409 2317456470 18969808 2237574188 2773712497 3565564966 2840775617 3073972996 786658115 2379835774 3326865024 4122538797 2300995624 1643361285 2278522917 2950988895 1576810265 59909607 2748681963 1051762180 3048997506 177095580 497974841 494934388 2682551478 3769427732 2766302610 765212764 943499043 1025245580 1135642366 2573065406 1411600580 437249960 191299146 815290657 2651380363 1512846934 1805973053 969085911 3281973790 4176155416 1328511569 4232127622 1064217660 1819343367 3570347737 1502083451 883706335 1787435300 1341688010 3472114136 1261770854 4062114300 2063798210 3563016771 1296818068 2080797265 677471496 4098696416 3023969630 167727774 823629996 3156983831 2894545990 391045020 3348921764 2726510608 3817515867 474489901 1642273735 944265732 1606765507 2471211593 840491319 3038532596 1726852999 1261605407 1387546537 3314287694 4197945791 1737496351 3652358597 1547866104 2119823506 501630169 189442004 307371083 386812487 2808247657 2213361983 3920565517 3409173973 4223246665 3274911202 3607550686 591636933 294830300 2699879871 2200864662 2021421215 2818452815 336395871 3148719583 1291690146 1657494532 827760266 4188127254 1732679990 2896902469 3046356255 3515610953 2580902208 2106297819 221481021 2878221311 412614453 2965818475 2754288993 221559787 1194323551 3138896066 3668986382 2283048960 3002925250 3551843313 3053404515 1966207892 1378992759 3916492911 1322764261 1089902904 336514503 1480843924 3948818949 2356361292 1915965831 4236431606 3674433090 213632771 4202851411 439738259 2815278186 1809199459 423833293 1868262137 2811915601 3268466482 1764623627 3206189926 1936008697 1360453997 1370429996 670660518 675290260 3097858744 3632021934 791986095 2273508022 1594884395 416652495 2578145619 1379394816 2740434595 563229504 361674270 1860832003 1597345811 2207079858 2057775059 415444699 4175189128 2398894457 3725208771 4146308017 3806422179 306377104 1904187978 2910942514 1930574585 2366855999 1363620028 992974843 2193312385 1382431036 350614401 3135658986 3968005267 1466873438 3096799949 636384670 1045617968 3557659157 1483725797 2547184312 280795452 191923962 1329354612 2770428675 2706603487 251993401 2601688672 822001648 1902097687 918500033 2642590377 1642683519 1771453799 1304699158 4096295736 269336814 2529123006 1508735118 1726967562 831922754 733276632 831554563 255 362436" option to reproduce the execution
0.08/0.14	c #vars 8600
0.08/0.14	c #constraints 2806
0.39/0.47	c BCD2: Hardening is enabled.
0.39/0.47	c BCD2: BiasedSearch is enabled.
0.39/0.47	c Solving starts ...
0.39/0.47	c ============================[ Search Statistics ]============================
0.39/0.47	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.39/0.47	c       |         |          |          |    Limit     GC | Var      | Constra 
0.39/0.47	c =============================================================================
0.39/0.47	c  0.0s |       0 |        0 |        0 |     3880      0 |      550 |        0
0.49/0.59	c  0.1s |       1 |      756 |      100 |     3880      0 |      552 |        3
0.69/0.76	c  0.3s |       2 |     2628 |      250 |     4268      0 |      552 |        3
0.99/1.03	c  0.6s |       3 |     3927 |      475 |     4695      0 |      562 |        3
0.99/1.09	c  0.6s |       3 |     3987 |      503 |     5165      0 |      826 |        3
0.99/1.09	c #cpu_time = 0.617s
0.99/1.09	c #wall_clock_time = 0.618s
0.99/1.09	c #decision = 3987
0.99/1.09	c #random_decision = 21
0.99/1.09	c #conflict = 503
0.99/1.09	c #restart = 3
1.10/1.13	s UNSATISFIABLE
1.10/1.13	c total CPU time = 1.130s
1.10/1.13	c total wall clock time = 1.133s

Verifier Data 

ERROR: no interpretation found !

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-4100121-1466211546/watcher-4100121-1466211546 -o /tmp/evaluation-result-4100121-1466211546/solver-4100121-1466211546 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node136-1466206055-16205 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4100121-1466211546.opb 

pid=18057
running on 4 cores: 0,2,4,6

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: 2.29 2.34 2.29 3/179 18060
/proc/meminfo: memFree=27693560/32872528 swapFree=1459628/1655852
[pid=18060] ppid=18057 vsize=587196 CPUtime=0 cores=0,2,4,6
/proc/18060/stat : 18060 (toysat) R 18057 18060 16189 0 -1 4202496 2167 0 0 0 0 0 0 0 20 0 4 0 23200106 601288704 3038 33554432000 4194304 16246674 140735305130208 140735305129632 13880264 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18060/statm: 147567 3049 441 2943 0 144461 0
[pid=18060/tid=18061] ppid=18057 vsize=604604 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18061/stat : 18061 (toysat) S 18057 18060 16189 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 23200107 619114496 3106 33554432000 4194304 16246674 140735305130208 139682830593264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18060/tid=18062] ppid=18057 vsize=609724 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18062/stat : 18062 (toysat) S 18057 18060 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200107 624357376 3123 33554432000 4194304 16246674 140735305130208 139682820103408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18060/tid=18063] ppid=18057 vsize=613820 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18063/stat : 18063 (toysat) S 18057 18060 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200107 628551680 3139 33554432000 4194304 16246674 140735305130208 139682738334896 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0

[startup+0.100167 s]
/proc/loadavg: 2.29 2.34 2.29 3/179 18060
/proc/meminfo: memFree=27693560/32872528 swapFree=1459628/1655852
[pid=18060] ppid=18057 vsize=1302084 CPUtime=0.08 cores=0,2,4,6
/proc/18060/stat : 18060 (toysat) R 18057 18060 16189 0 -1 4202496 27293 0 0 0 5 3 0 0 20 0 4 0 23200106 1333334016 28103 33554432000 4194304 16246674 140735305130208 140735305129520 7380550 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18060/statm: 325521 28117 800 2943 0 322415 0
[pid=18060/tid=18061] ppid=18057 vsize=1302084 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18061/stat : 18061 (toysat) S 18057 18060 16189 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 23200107 1333334016 28128 33554432000 4194304 16246674 140735305130208 139682830593264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18060/tid=18062] ppid=18057 vsize=1302084 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18062/stat : 18062 (toysat) S 18057 18060 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200107 1333334016 28139 33554432000 4194304 16246674 140735305130208 139682820103408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18060/tid=18063] ppid=18057 vsize=1302084 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18063/stat : 18063 (toysat) S 18057 18060 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200107 1333334016 28150 33554432000 4194304 16246674 140735305130208 139682738334896 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1302084

[startup+0.20054 s]
/proc/loadavg: 2.29 2.34 2.29 3/179 18060
/proc/meminfo: memFree=27693560/32872528 swapFree=1459628/1655852
[pid=18060] ppid=18057 vsize=1310276 CPUtime=0.18 cores=0,2,4,6
/proc/18060/stat : 18060 (toysat) R 18057 18060 16189 0 -1 4202496 43297 0 0 0 13 5 0 0 20 0 4 0 23200106 1341722624 44106 33554432000 4194304 16246674 140735305130208 140735305129520 5904444 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18060/statm: 327569 44106 838 2943 0 324463 0
[pid=18060/tid=18061] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18061/stat : 18061 (toysat) S 18057 18060 16189 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 44106 33554432000 4194304 16246674 140735305130208 139682830593264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18060/tid=18062] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18062/stat : 18062 (toysat) S 18057 18060 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 44106 33554432000 4194304 16246674 140735305130208 139682820103408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18060/tid=18063] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18063/stat : 18063 (toysat) S 18057 18060 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 44106 33554432000 4194304 16246674 140735305130208 139682738334896 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 1310276

[startup+0.300422 s]
/proc/loadavg: 2.29 2.34 2.29 3/179 18060
/proc/meminfo: memFree=27693560/32872528 swapFree=1459628/1655852
[pid=18060] ppid=18057 vsize=1310276 CPUtime=0.29 cores=0,2,4,6
/proc/18060/stat : 18060 (toysat) R 18057 18060 16189 0 -1 4202496 63622 0 0 0 20 9 0 0 20 0 4 0 23200106 1341722624 64432 33554432000 4194304 16246674 140735305130208 140735305129520 12449399 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18060/statm: 327569 64446 839 2943 0 324463 0
[pid=18060/tid=18061] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18061/stat : 18061 (toysat) S 18057 18060 16189 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 64459 33554432000 4194304 16246674 140735305130208 139682830593264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18060/tid=18062] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18062/stat : 18062 (toysat) S 18057 18060 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 64470 33554432000 4194304 16246674 140735305130208 139682820103408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18060/tid=18063] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18063/stat : 18063 (toysat) S 18057 18060 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 64479 33554432000 4194304 16246674 140735305130208 139682738334896 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1310276

[startup+0.70038 s]
/proc/loadavg: 2.29 2.34 2.29 3/179 18060
/proc/meminfo: memFree=27693560/32872528 swapFree=1459628/1655852
[pid=18060] ppid=18057 vsize=1310276 CPUtime=0.69 cores=0,2,4,6
/proc/18060/stat : 18060 (toysat) R 18057 18060 16189 0 -1 4202496 141768 0 0 0 50 19 0 0 20 0 4 0 23200106 1341722624 142577 33554432000 4194304 16246674 140735305130208 140735305112128 13759916 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18060/statm: 327569 142583 893 2943 0 324463 0
[pid=18060/tid=18061] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18061/stat : 18061 (toysat) S 18057 18060 16189 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 142586 33554432000 4194304 16246674 140735305130208 139682830593264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18060/tid=18062] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18062/stat : 18062 (toysat) S 18057 18060 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 142591 33554432000 4194304 16246674 140735305130208 139682820103408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18060/tid=18063] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18063/stat : 18063 (toysat) S 18057 18060 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 142600 33554432000 4194304 16246674 140735305130208 139682738334896 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1310276

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 18060 sig 9
??? kill -18060 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800429 s]
/proc/loadavg: 2.29 2.34 2.29 3/179 18060
/proc/meminfo: memFree=27693560/32872528 swapFree=1459628/1655852
[pid=18060] ppid=18057 vsize=1310276 CPUtime=0.79 cores=0,2,4,6
/proc/18060/stat : 18060 (toysat) R 18057 18060 16189 0 -1 4202496 153106 0 0 0 58 21 0 0 20 0 4 0 23200106 1341722624 153915 33554432000 4194304 16246674 140735305130208 140735305112128 5724508 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18060/statm: 327569 153924 893 2943 0 324463 0
[pid=18060/tid=18061] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18061/stat : 18061 (toysat) S 18057 18060 16189 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 153931 33554432000 4194304 16246674 140735305130208 139682830593264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18060/tid=18062] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18062/stat : 18062 (toysat) S 18057 18060 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 153933 33554432000 4194304 16246674 140735305130208 139682820103408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18060/tid=18063] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18063/stat : 18063 (toysat) S 18057 18060 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 153938 33554432000 4194304 16246674 140735305130208 139682738334896 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 1310276

[startup+1.00038 s]
/proc/loadavg: 2.29 2.34 2.29 3/179 18060
/proc/meminfo: memFree=27693560/32872528 swapFree=1459628/1655852
[pid=18060] ppid=18057 vsize=1310276 CPUtime=0.99 cores=0,2,4,6
/proc/18060/stat : 18060 (toysat) R 18057 18060 16189 0 -1 4202496 179563 0 0 0 75 24 0 0 20 0 4 0 23200106 1341722624 180372 33554432000 4194304 16246674 140735305130208 140735305112128 5662075 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18060/statm: 327569 180376 893 2943 0 324463 0
[pid=18060/tid=18061] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18061/stat : 18061 (toysat) S 18057 18060 16189 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 180381 33554432000 4194304 16246674 140735305130208 139682830593264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18060/tid=18062] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18062/stat : 18062 (toysat) S 18057 18060 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 180387 33554432000 4194304 16246674 140735305130208 139682820103408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18060/tid=18063] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18063/stat : 18063 (toysat) S 18057 18060 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 180389 33554432000 4194304 16246674 140735305130208 139682738334896 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.99
Current children cumulated vsize (KiB) 1310276

[startup+1.10038 s]
/proc/loadavg: 2.35 2.35 2.29 3/183 18064
/proc/meminfo: memFree=26830460/32872528 swapFree=1459628/1655852
[pid=18060] ppid=18057 vsize=1310276 CPUtime=1.1 cores=0,2,4,6
/proc/18060/stat : 18060 (toysat) R 18057 18060 16189 0 -1 4202496 193798 0 0 0 84 26 0 0 20 0 4 0 23200106 1341722624 194607 33554432000 4194304 16246674 140735305130208 140735305112128 4221799 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18060/statm: 327569 194608 897 2943 0 324463 0
[pid=18060/tid=18061] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18061/stat : 18061 (toysat) S 18057 18060 16189 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 194617 33554432000 4194304 16246674 140735305130208 139682830593264 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18060/tid=18062] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18062/stat : 18062 (toysat) S 18057 18060 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 194620 33554432000 4194304 16246674 140735305130208 139682820103408 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18060/tid=18063] ppid=18057 vsize=1310276 CPUtime=0 cores=0,2,4,6
/proc/18060/task/18063/stat : 18063 (toysat) S 18057 18060 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200107 1341722624 194623 33554432000 4194304 16246674 140735305130208 139682738334896 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 1310276

Child status: 0
Real time (s): 1.17871
CPU time (s): 1.17682
CPU user time (s): 0.869867
CPU system time (s): 0.306953
CPU usage (%): 99.8397
Max. virtual memory (cumulated for all children) (KiB): 1310276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.869867
system time used= 0.306953
maximum resident set size= 785404
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 195543
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= 22
involuntary context switches= 2

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.011998 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node136 at 2016-06-18 02:59:06
IDJOB=4100121
IDBENCH=1576
IDSOLVER=2542
FILE ID=node136/4100121-1466211546
RUNJOBID= node136-1466206055-16205
PBS_JOBID= 19918141
Free space on /tmp= 71720 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos11.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4100121-1466211546/watcher-4100121-1466211546 -o /tmp/evaluation-result-4100121-1466211546/solver-4100121-1466211546 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node136-1466206055-16205 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4100121-1466211546.opb

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

MD5SUM BENCH= d62742ce7b3ddc885e86cc367d20ba86
RANDOM SEED=1648682920

node136.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		: 2667.278
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	: 5334.55
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		: 2667.278
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		: 2667.278
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		: 2667.278
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		: 2667.278
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		: 2667.278
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		: 2667.278
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	: 5332.67
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		: 2667.278
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:        27693452 kB
Buffers:          141476 kB
Cached:          1644080 kB
SwapCached:            0 kB
Active:          1127520 kB
Inactive:        1651076 kB
Active(anon):     995468 kB
Inactive(anon):        0 kB
Active(file):     132052 kB
Inactive(file):  1651076 kB
Unevictable:     1655852 kB
Mlocked:         1459628 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             33704 kB
Writeback:             0 kB
AnonPages:       2648524 kB
Mapped:            15972 kB
Shmem:               204 kB
Slab:             609436 kB
SReclaimable:      53112 kB
SUnreclaim:       556324 kB
KernelStack:        1520 kB
PageTables:         9268 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2785488 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    198656 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= 71704 MiB
End job on node136 at 2016-06-18 02:59:07