Trace number 4088973

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 NameAnswerCPU timeWall clock time
toysat 2016-05-02UNSAT 1.76273 1.76547

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
vertexcover-instances/normalized-vertexcover-grid4x13-hard.opb
MD5SUM3ba94d3f4e9274447ce62c4e4dab3606
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark0.002999
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables52
Total number of constraints105
Number of constraints which are clauses104
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint52
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 27
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 79
Number of bits of the biggest sum of numbers7
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 2016-06-15T21:39:48+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-4088973-1466019588.opb"]
0.00/0.01	c use --random-gen="4212420117 164320383 435214779 4024599163 310993488 2526078410 788265869 3879604602 2208969607 745298556 2079181334 1896183883 2851305461 1641139558 3563775380 1248635579 1022080987 1014013137 3165446315 399361972 3810258997 4037807226 1973733226 4261259570 587814217 1080411587 3234700087 573528584 2437981975 2900269769 963491319 108157824 2337204228 738550383 3230336172 412308986 1437586416 105275059 1970236400 4037323639 3668796611 1778143660 1500818698 852843121 920056499 1375877479 3313391335 3865192219 2631212381 1929624127 4266305310 518014576 3938110976 3576474647 781460594 367443173 3144202102 1833688769 2086167517 617826330 1185009399 3562221394 4007077286 3648092554 2919291937 47971050 3124098503 4238056766 3078356120 3893234539 1238750961 2924141310 1011322937 3100023614 3257969869 884163152 1683739600 2757838854 3066623073 918102933 2259047486 3950111735 760666813 2083541766 3794203859 2146358731 1888861788 3756181118 2844348588 1670915745 3925934553 1494239305 503509409 3354498454 32942980 913524492 28007693 60232350 310314420 2352589672 2052841504 170305867 2582126709 2318514635 314704916 3319560478 3117840114 1237016338 179728151 3391167186 1825647927 1247218146 1005386194 2613704568 1613700952 1925981074 1453649701 231411128 480295935 1830289186 2695139999 2164987191 3895952759 918893632 2079026698 1439924379 1394950970 2146376621 3195515587 3242147014 907704144 3559271899 2213708157 536858127 3288851354 3819692121 1979223537 3467067598 2640757542 2936864655 3289694989 3425483306 69488471 1988406653 3701185776 3341435779 2704273091 94703500 3036159137 3136288829 4079119254 510321652 3526518760 2940767776 292974377 1647579722 1284629785 3677062335 1150189381 4044591607 1335927000 2925712911 2669661699 3868735377 3131050393 1418382871 927676558 2609831376 199780384 2380473943 1603315812 4082641514 3881743320 4193666307 3459618532 642536074 922437022 3425140647 1750493675 298027607 570927213 152061005 3232360711 2656473510 2713154932 279996727 3006473441 4269314277 3564396020 835637778 1830700829 4283796137 2400202774 3256089288 3083808707 174255825 2180203516 3917513070 2064947389 2930401142 3448960707 3521672396 3525541605 1167256074 1956789997 3098510860 3089538163 3540143227 2735609432 3636072919 2668522650 3031115227 1136655993 4175156465 4272450093 2634207050 527860144 1451540678 2352810654 2352161452 3351934918 1167407426 456117472 1440353249 3976767185 3702578373 3482563483 4125330776 2167826015 4102187454 1172506644 2071324703 3022000290 2448195733 3040517982 665066752 1763032990 2411523212 717142158 868335219 894305546 1601434919 2398709712 2274397075 246485297 3871978404 2613986048 2094162863 3080091363 1888579185 1340050710 2403795871 903870680 3765085213 3643819875 2308281146 255 362436" option to reproduce the execution
0.00/0.01	c #vars 52
0.00/0.01	c #constraints 105
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 |       52      0 |        0 |        0
0.00/0.02	c  0.0s |       1 |      147 |      100 |       52      1 |        0 |        0
0.00/0.03	c  0.0s |       2 |      339 |      250 |       58      5 |        0 |        0
0.00/0.04	c  0.0s |       3 |      597 |      475 |       64     10 |        0 |        0
0.00/0.07	c  0.1s |       4 |      970 |      813 |       71     17 |        0 |        0
0.09/0.10	c  0.1s |       5 |     1502 |     1320 |       79     28 |        0 |        0
0.09/0.16	c  0.1s |       6 |     2299 |     2081 |       96     42 |        0 |        0
0.19/0.23	c  0.2s |       7 |     3500 |     3223 |      106     62 |        0 |        0
0.29/0.35	c  0.3s |       8 |     5399 |     4936 |      117     90 |        0 |        0
0.48/0.53	c  0.5s |       9 |     8096 |     7506 |      129    128 |        0 |        0
0.69/0.79	c  0.8s |      10 |    12227 |    11361 |      142    180 |        0 |        0
1.10/1.11	c  1.1s |      11 |    18566 |    17144 |      157    253 |        0 |        0
1.39/1.49	c  1.5s |      12 |    27921 |    25819 |      173    350 |        5 |       16
1.69/1.70	c  1.7s |      12 |    32747 |    30362 |      173    392 |       46 |       89
1.69/1.70	c #cpu_time = 1.686s
1.69/1.70	c #wall_clock_time = 1.691s
1.69/1.70	c #decision = 32747
1.69/1.70	c #random_decision = 131
1.69/1.70	c #conflict = 30362
1.69/1.70	c #restart = 12
1.69/1.70	s UNSATISFIABLE
1.69/1.70	c total CPU time = 1.700s
1.69/1.70	c total wall clock time = 1.704s

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-4088973-1466019588/watcher-4088973-1466019588 -o /tmp/evaluation-result-4088973-1466019588/solver-4088973-1466019588 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node134-1466019588-9689 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4088973-1466019588.opb 

pid=9709
running on 4 cores: 1,3,5,7

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


[startup+0 s]
/proc/loadavg: 1.19 1.25 1.61 3/175 9712
/proc/meminfo: memFree=30403872/32872528 swapFree=1481856/1661728
[pid=9712] ppid=9709 vsize=614844 CPUtime=0 cores=1,3,5,7
/proc/9712/stat : 9712 (toysat) R 9709 9712 6232 0 -1 4202496 2277 0 0 0 0 0 0 0 20 0 4 0 4005258 629600256 2637 33554432000 4194304 16246674 140735726360640 140735726360064 13880264 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/9712/statm: 154479 2645 441 2943 0 151373 0
[pid=9712/tid=9713] ppid=9709 vsize=632252 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9713/stat : 9713 (toysat) S 9709 9712 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4005258 647426048 2705 33554432000 4194304 16246674 140735726360640 139851195198704 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=9712/tid=9714] ppid=9709 vsize=637372 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9714/stat : 9714 (toysat) S 9709 9712 6232 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 4005258 652668928 2724 33554432000 4194304 16246674 140735726360640 139851114458352 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=9712/tid=9715] ppid=9709 vsize=641468 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9715/stat : 9715 (toysat) S 9709 9712 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4005258 656863232 2741 33554432000 4194304 16246674 140735726360640 139851103984816 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0

[startup+0.100122 s]
/proc/loadavg: 1.19 1.25 1.61 3/175 9712
/proc/meminfo: memFree=30403872/32872528 swapFree=1481856/1661728
[pid=9712] ppid=9709 vsize=1218116 CPUtime=0.09 cores=1,3,5,7
/proc/9712/stat : 9712 (toysat) R 9709 9712 6232 0 -1 4202496 27367 0 0 0 5 4 0 0 20 0 4 0 4005258 1247350784 27717 33554432000 4194304 16246674 140735726360640 140735726360064 5516309 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/9712/statm: 304529 27728 710 2943 0 301423 0
[pid=9712/tid=9713] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9713/stat : 9713 (toysat) S 9709 9712 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 27735 33554432000 4194304 16246674 140735726360640 139851195198704 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=9712/tid=9714] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9714/stat : 9714 (toysat) S 9709 9712 6232 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 27744 33554432000 4194304 16246674 140735726360640 139851114458352 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=9712/tid=9715] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9715/stat : 9715 (toysat) S 9709 9712 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 27749 33554432000 4194304 16246674 140735726360640 139851103984816 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+0.200528 s]
/proc/loadavg: 1.19 1.25 1.61 3/175 9712
/proc/meminfo: memFree=30403872/32872528 swapFree=1481856/1661728
[pid=9712] ppid=9709 vsize=1218116 CPUtime=0.19 cores=1,3,5,7
/proc/9712/stat : 9712 (toysat) R 9709 9712 6232 0 -1 4202496 53247 0 0 0 11 8 0 0 20 0 4 0 4005258 1247350784 53596 33554432000 4194304 16246674 140735726360640 140735726343632 5661217 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/9712/statm: 304529 53609 710 2943 0 301423 0
[pid=9712/tid=9713] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9713/stat : 9713 (toysat) S 9709 9712 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 53617 33554432000 4194304 16246674 140735726360640 139851195198704 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=9712/tid=9714] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9714/stat : 9714 (toysat) S 9709 9712 6232 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 53624 33554432000 4194304 16246674 140735726360640 139851114458352 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=9712/tid=9715] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9715/stat : 9715 (toysat) S 9709 9712 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 53633 33554432000 4194304 16246674 140735726360640 139851103984816 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+0.30046 s]
/proc/loadavg: 1.19 1.25 1.61 3/175 9712
/proc/meminfo: memFree=30403872/32872528 swapFree=1481856/1661728
[pid=9712] ppid=9709 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/9712/stat : 9712 (toysat) R 9709 9712 6232 0 -1 4202496 78888 0 0 0 18 11 0 0 20 0 4 0 4005258 1247350784 79237 33554432000 4194304 16246674 140735726360640 140735726343632 5516309 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/9712/statm: 304529 79250 710 2943 0 301423 0
[pid=9712/tid=9713] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9713/stat : 9713 (toysat) S 9709 9712 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 79256 33554432000 4194304 16246674 140735726360640 139851195198704 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=9712/tid=9714] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9714/stat : 9714 (toysat) S 9709 9712 6232 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 79264 33554432000 4194304 16246674 140735726360640 139851114458352 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=9712/tid=9715] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9715/stat : 9715 (toysat) S 9709 9712 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 79272 33554432000 4194304 16246674 140735726360640 139851103984816 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+0.700449 s]
/proc/loadavg: 1.19 1.25 1.61 3/175 9712
/proc/meminfo: memFree=30403872/32872528 swapFree=1481856/1661728
[pid=9712] ppid=9709 vsize=1218116 CPUtime=0.69 cores=1,3,5,7
/proc/9712/stat : 9712 (toysat) R 9709 9712 6232 0 -1 4202496 180397 0 0 0 44 25 0 0 20 0 4 0 4005258 1247350784 180747 33554432000 4194304 16246674 140735726360640 140735726343632 5675357 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/9712/statm: 304529 180759 711 2943 0 301423 0
[pid=9712/tid=9713] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9713/stat : 9713 (toysat) S 9709 9712 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 180764 33554432000 4194304 16246674 140735726360640 139851195198704 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=9712/tid=9714] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9714/stat : 9714 (toysat) S 9709 9712 6232 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 180771 33554432000 4194304 16246674 140735726360640 139851114458352 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=9712/tid=9715] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9715/stat : 9715 (toysat) S 9709 9712 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 180778 33554432000 4194304 16246674 140735726360640 139851103984816 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

[startup+1.50045 s]
/proc/loadavg: 1.33 1.28 1.62 3/185 9774
/proc/meminfo: memFree=28885660/32872528 swapFree=1481856/1661728
[pid=9712] ppid=9709 vsize=1218116 CPUtime=1.49 cores=1,3,5,7
/proc/9712/stat : 9712 (toysat) R 9709 9712 6232 0 -1 4202496 245466 0 0 0 115 34 0 0 20 0 4 0 4005258 1247350784 245795 33554432000 4194304 16246674 140735726360640 140735726343640 13965561 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/9712/statm: 304529 245795 788 2943 0 301423 0
[pid=9712/tid=9713] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9713/stat : 9713 (toysat) S 9709 9712 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 245795 33554432000 4194304 16246674 140735726360640 139851195198704 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=9712/tid=9714] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9714/stat : 9714 (toysat) S 9709 9712 6232 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 245795 33554432000 4194304 16246674 140735726360640 139851114458352 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=9712/tid=9715] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9715/stat : 9715 (toysat) S 9709 9712 6232 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 245795 33554432000 4194304 16246674 140735726360640 139851103984816 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1218116
Solver just ended.
ain loop
??? sigkill at end of watcher main loop
??? kill 9712 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.60044 s]
/proc/loadavg: 1.33 1.28 1.62 3/185 9774
/proc/meminfo: memFree=28885660/32872528 swapFree=1481856/1661728
[pid=9712] ppid=9709 vsize=1218116 CPUtime=1.59 cores=1,3,5,7
/proc/9712/stat : 9712 (toysat) R 9709 9712 6232 0 -1 4202496 245466 0 0 0 125 34 0 0 20 0 4 0 4005258 1247350784 245795 33554432000 4194304 16246674 140735726360640 140735726343640 4220912 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/9712/statm: 304529 245795 788 2943 0 301423 0
[pid=9712/tid=9713] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9713/stat : 9713 (toysat) S 9709 9712 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 245795 33554432000 4194304 16246674 140735726360640 139851195198704 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=9712/tid=9714] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9714/stat : 9714 (toysat) S 9709 9712 6232 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 245795 33554432000 4194304 16246674 140735726360640 139851114458352 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=9712/tid=9715] ppid=9709 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9715/stat : 9715 (toysat) S 9709 9712 6232 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 4005258 1247350784 245795 33554432000 4194304 16246674 140735726360640 139851103984816 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 1218116

[startup+1.70041 s]
/proc/loadavg: 1.33 1.28 1.62 3/185 9774
/proc/meminfo: memFree=28885660/32872528 swapFree=1481856/1661728
[pid=9712] ppid=9709 vsize=1306180 CPUtime=1.69 cores=1,3,5,7
/proc/9712/stat : 9712 (toysat) R 9709 9712 6232 0 -1 4202496 267354 0 0 0 132 37 0 0 20 0 4 0 4005258 1337528320 267683 33554432000 4194304 16246674 140735726360640 140735726343640 5676105 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/9712/statm: 326545 267683 788 2943 0 323439 0
[pid=9712/tid=9713] ppid=9709 vsize=1306180 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9713/stat : 9713 (toysat) S 9709 9712 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4005258 1337528320 267683 33554432000 4194304 16246674 140735726360640 139851195198704 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=9712/tid=9714] ppid=9709 vsize=1306180 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9714/stat : 9714 (toysat) S 9709 9712 6232 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 4 0 4005258 1337528320 267683 33554432000 4194304 16246674 140735726360640 139851114458352 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=9712/tid=9715] ppid=9709 vsize=1306180 CPUtime=0 cores=1,3,5,7
/proc/9712/task/9715/stat : 9715 (toysat) S 9709 9712 6232 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 4005258 1337528320 267683 33554432000 4194304 16246674 140735726360640 139851103984816 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 1306180

Child status: 0
Real time (s): 1.76547
CPU time (s): 1.76273
CPU user time (s): 1.3298
CPU system time (s): 0.432934
CPU usage (%): 99.8449
Max. virtual memory (cumulated for all children) (KiB): 1306180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.3298
system time used= 0.432934
maximum resident set size= 1070780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 267368
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= 6

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.008998 second user time and 0.015997 second system time

The end

Launcher Data

Begin job on node134 at 2016-06-15 21:39:48
IDJOB=4088973
IDBENCH=107340
IDSOLVER=2542
FILE ID=node134/4088973-1466019588
RUNJOBID= node134-1466019588-9689
PBS_JOBID= 19902814
Free space on /tmp= 71736 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/vertexcover-instances/normalized-vertexcover-grid4x13-hard.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4088973-1466019588/watcher-4088973-1466019588 -o /tmp/evaluation-result-4088973-1466019588/solver-4088973-1466019588 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node134-1466019588-9689 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4088973-1466019588.opb

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

MD5SUM BENCH= 3ba94d3f4e9274447ce62c4e4dab3606
RANDOM SEED=1230560618

node134.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		: 2667.020
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	: 5334.04
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		: 2667.020
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	: 7358.89
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		: 2667.020
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.020
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		: 2667.020
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		: 2667.020
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	: 5332.54
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		: 2667.020
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		: 2667.020
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:        30404028 kB
Buffers:           12004 kB
Cached:            76288 kB
SwapCached:        17304 kB
Active:            65228 kB
Inactive:          41812 kB
Active(anon):       3620 kB
Inactive(anon):    17940 kB
Active(file):      61608 kB
Inactive(file):    23872 kB
Unevictable:     1661728 kB
Mlocked:         1481856 kB
SwapTotal:      67108856 kB
SwapFree:       67083688 kB
Dirty:             32648 kB
Writeback:             8 kB
AnonPages:       1664304 kB
Mapped:             7172 kB
Shmem:                 0 kB
Slab:             566524 kB
SReclaimable:      10776 kB
SUnreclaim:       555748 kB
KernelStack:        1400 kB
PageTables:         7468 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1758160 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 kB
HardwareCorrupted:     0 kB
AnonHugePages:    180224 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 node134 at 2016-06-15 21:39:51