Trace number 4089295

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 3.18151 3.19011

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
vertexcover-instances/normalized-vertexcover-grid6x9-hard.opb
MD5SUMa4ecb60034b6f8c48d4d798ce40efa96
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 benchmark0.003999
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54
Total number of constraints109
Number of constraints which are clauses108
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 constraint54
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 29
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 83
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 2016-06-15T23:10:43+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-4089295-1466025043.opb"]
0.00/0.01	c use --random-gen="4233699543 346013019 2102211953 388835464 3185503936 1207975262 2755290494 712454040 3596250023 3891737839 3563956646 1401132532 3118777270 1146657056 3956245401 3337246794 467662142 1113354089 1668475918 1695023668 3455994036 1571532537 3793684267 2350971677 3959209223 4275003480 2271716244 508933775 2125752561 2335573292 3197088354 1901606772 1995027176 1131794184 3532063864 1827345444 385659893 1791746697 3313026080 1330965808 3597289620 2380579235 994429839 3982618664 3351027760 2028036751 3059056435 2961312035 2477857880 2809170712 3163937851 462294243 4104051465 2689334091 560323319 103315794 2244843694 2019780001 3896355330 2288512540 3672731859 1942133649 952847451 1779478321 1051535372 316357668 2242145058 402217478 816945060 2471623664 1789221925 3733686589 2865355792 153305600 3773204628 3186539695 2011568878 2677440867 991859630 389801441 3508832747 2651971433 3216467136 2824460957 2354848322 2933373481 899592774 2551891895 2817394548 2514069780 2073623123 2725535317 589743782 3741399625 284028969 770942693 428373110 1159964178 2666894542 495496658 420680097 828672585 545651147 2949151601 883837142 3004010207 2562422065 1252539570 1644663152 282568279 557180054 667657069 3577288573 1169047472 3121896294 484103576 697472325 2207398440 2953429678 3147524455 3210618620 134607098 137545060 182977362 2912250732 2350524820 3964184642 4012858271 3122961563 1275485642 3031952298 3727940443 265715334 4057478899 2091186928 3358983160 4049172775 2683932425 2762806420 2859654725 1224450976 1441094039 3511966723 136875978 397515246 4122912317 3156094550 1486184125 1824809513 4143897958 2447657107 1991497347 1920958598 3647180910 92550706 3643830425 2471045988 924357979 3292043864 819342798 3563675650 2784736862 1091139084 59387998 1807107188 4039729300 683902694 3548421496 4006543819 815671109 741063518 3475680696 677366752 2840718337 1351648299 1637522269 2391480629 3951665721 1631378497 3847733799 1419644105 1836636172 3346231298 2138747346 3913044486 1145235948 2286149615 3696032390 3286670522 1886958925 3579071723 320538848 1798267997 2170953601 3018304 2559214046 2111679649 428242953 213432795 11781390 2667933554 3778585727 4252978673 2972725635 760735408 2119208668 2289116498 1846667739 4211530016 1241915520 3904973652 176633743 2708899650 152249987 4171267089 2161681964 567545005 1680264795 2776666755 1895906024 4152613876 2889370143 3162004538 2821112217 382110391 1483749236 3895413663 4201887668 1836998343 3048325651 2515426441 2522830973 3468275388 1659459628 1337063213 1899438921 1111860408 3161932268 949625846 1387242109 1764290717 260937439 2683224959 3196022435 2313015805 678736703 3952259353 191967924 708597704 803782805 213775004 1699192951 1716155322 271753489 3420541305 3633494103 255 362436" option to reproduce the execution
0.00/0.01	c #vars 54
0.00/0.01	c #constraints 109
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 |       54      0 |        0 |        0
0.00/0.02	c  0.0s |       1 |      121 |      100 |       54      1 |        0 |        0
0.00/0.03	c  0.0s |       2 |      292 |      250 |       60      5 |        0 |        0
0.00/0.04	c  0.0s |       3 |      540 |      475 |       66     10 |        0 |        0
0.00/0.07	c  0.1s |       4 |      901 |      813 |       73     17 |        0 |        0
0.09/0.11	c  0.1s |       5 |     1436 |     1320 |       81     27 |        0 |        0
0.09/0.16	c  0.1s |       6 |     2231 |     2081 |      100     40 |        0 |        0
0.19/0.25	c  0.2s |       7 |     3439 |     3223 |      111     59 |        0 |        0
0.29/0.37	c  0.4s |       8 |     5264 |     4936 |      123     85 |        0 |        0
0.49/0.56	c  0.5s |       9 |     7923 |     7506 |      136    121 |        0 |        0
0.79/0.84	c  0.8s |      10 |    12018 |    11361 |      150    170 |        0 |        0
1.09/1.15	c  1.1s |      11 |    18107 |    17144 |      165    239 |        0 |        0
1.49/1.59	c  1.6s |      12 |    27295 |    25819 |      182    333 |        0 |        0
2.20/2.22	c  2.2s |      13 |    41058 |    38832 |      201    463 |        0 |        0
2.99/3.09	c  3.1s |      14 |    61880 |    58352 |      222    634 |       11 |       36
3.09/3.13	c  3.1s |      14 |    62822 |    59227 |      222    637 |       54 |       89
3.09/3.13	c #cpu_time = 3.107s
3.09/3.13	c #wall_clock_time = 3.115s
3.09/3.13	c #decision = 62822
3.09/3.13	c #random_decision = 270
3.09/3.13	c #conflict = 59227
3.09/3.13	c #restart = 14
3.09/3.13	s UNSATISFIABLE
3.09/3.13	c total CPU time = 3.121s
3.09/3.13	c total wall clock time = 3.129s

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-4089295-1466025043/watcher-4089295-1466025043 -o /tmp/evaluation-result-4089295-1466025043/solver-4089295-1466025043 -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-4089295-1466025043.opb 

pid=10634
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: 2.22 2.25 2.26 3/182 10637
/proc/meminfo: memFree=29321796/32872528 swapFree=1481856/1661728
[pid=10637] ppid=10634 vsize=681540 CPUtime=0 cores=1,3,5,7
/proc/10637/stat : 10637 (toysat) R 10634 10637 6232 0 -1 4202496 2532 0 0 0 0 0 0 0 20 0 4 0 4550715 697896960 3405 33554432000 4194304 16246674 140734395973616 140734395973040 13880264 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10637/statm: 170897 3413 442 2943 0 167791 0
[pid=10637/tid=10638] ppid=10634 vsize=699972 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10638/stat : 10638 (toysat) S 10634 10637 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4550715 716771328 3475 33554432000 4194304 16246674 140734395973616 139822414933232 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=10637/tid=10639] ppid=10634 vsize=704068 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10639/stat : 10639 (toysat) S 10634 10637 6232 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 4550715 720965632 3494 33554432000 4194304 16246674 140734395973616 139822404443376 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=10637/tid=10640] ppid=10634 vsize=708164 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10640/stat : 10640 (toysat) S 10634 10637 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4550715 725159936 3511 33554432000 4194304 16246674 140734395973616 139822324772016 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0

[startup+0.100166 s]
/proc/loadavg: 2.22 2.25 2.26 3/182 10637
/proc/meminfo: memFree=29321796/32872528 swapFree=1481856/1661728
[pid=10637] ppid=10634 vsize=1218116 CPUtime=0.09 cores=1,3,5,7
/proc/10637/stat : 10637 (toysat) R 10634 10637 6232 0 -1 4202496 27851 0 0 0 5 4 0 0 20 0 4 0 4550715 1247350784 28713 33554432000 4194304 16246674 140734395973616 140734395973040 5546181 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10637/statm: 304529 28722 711 2943 0 301423 0
[pid=10637/tid=10638] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10638/stat : 10638 (toysat) S 10634 10637 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 28730 33554432000 4194304 16246674 140734395973616 139822414933232 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=10637/tid=10639] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10639/stat : 10639 (toysat) S 10634 10637 6232 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 28738 33554432000 4194304 16246674 140734395973616 139822404443376 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=10637/tid=10640] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10640/stat : 10640 (toysat) S 10634 10637 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 28743 33554432000 4194304 16246674 140734395973616 139822324772016 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+0.200531 s]
/proc/loadavg: 2.22 2.25 2.26 3/182 10637
/proc/meminfo: memFree=29321796/32872528 swapFree=1481856/1661728
[pid=10637] ppid=10634 vsize=1218116 CPUtime=0.19 cores=1,3,5,7
/proc/10637/stat : 10637 (toysat) R 10634 10637 6232 0 -1 4202496 54273 0 0 0 11 8 0 0 20 0 4 0 4550715 1247350784 55134 33554432000 4194304 16246674 140734395973616 140734395973040 5669490 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10637/statm: 304529 55147 712 2943 0 301423 0
[pid=10637/tid=10638] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10638/stat : 10638 (toysat) S 10634 10637 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 55154 33554432000 4194304 16246674 140734395973616 139822414933232 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=10637/tid=10639] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10639/stat : 10639 (toysat) S 10634 10637 6232 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 55161 33554432000 4194304 16246674 140734395973616 139822404443376 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=10637/tid=10640] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10640/stat : 10640 (toysat) S 10634 10637 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 55171 33554432000 4194304 16246674 140734395973616 139822324772016 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+0.300483 s]
/proc/loadavg: 2.22 2.25 2.26 3/182 10637
/proc/meminfo: memFree=29321796/32872528 swapFree=1481856/1661728
[pid=10637] ppid=10634 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/10637/stat : 10637 (toysat) R 10634 10637 6232 0 -1 4202496 80834 0 0 0 18 11 0 0 20 0 4 0 4550715 1247350784 81696 33554432000 4194304 16246674 140734395973616 140734395973040 5677277 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10637/statm: 304529 81706 712 2943 0 301423 0
[pid=10637/tid=10638] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10638/stat : 10638 (toysat) S 10634 10637 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 81713 33554432000 4194304 16246674 140734395973616 139822414933232 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=10637/tid=10639] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10639/stat : 10639 (toysat) S 10634 10637 6232 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 81718 33554432000 4194304 16246674 140734395973616 139822404443376 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=10637/tid=10640] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10640/stat : 10640 (toysat) S 10634 10637 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 81725 33554432000 4194304 16246674 140734395973616 139822324772016 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+0.700396 s]
/proc/loadavg: 2.22 2.25 2.26 3/182 10637
/proc/meminfo: memFree=29321796/32872528 swapFree=1481856/1661728
[pid=10637] ppid=10634 vsize=1218116 CPUtime=0.69 cores=1,3,5,7
/proc/10637/stat : 10637 (toysat) R 10634 10637 6232 0 -1 4202496 186253 0 0 0 44 25 0 0 20 0 4 0 4550715 1247350784 187114 33554432000 4194304 16246674 140734395973616 140734395955520 5675010 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10637/statm: 304529 187127 712 2943 0 301423 0
[pid=10637/tid=10638] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10638/stat : 10638 (toysat) S 10634 10637 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 187135 33554432000 4194304 16246674 140734395973616 139822414933232 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=10637/tid=10639] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10639/stat : 10639 (toysat) S 10634 10637 6232 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 187141 33554432000 4194304 16246674 140734395973616 139822404443376 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=10637/tid=10640] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10640/stat : 10640 (toysat) S 10634 10637 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 187151 33554432000 4194304 16246674 140734395973616 139822324772016 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+1.5004 s]
/proc/loadavg: 2.22 2.25 2.26 3/186 10641
/proc/meminfo: memFree=28337416/32872528 swapFree=1481856/1661728
[pid=10637] ppid=10634 vsize=1218116 CPUtime=1.49 cores=1,3,5,7
/proc/10637/stat : 10637 (toysat) R 10634 10637 6232 0 -1 4202496 245455 0 0 0 117 32 0 0 20 0 4 0 4550715 1247350784 246296 33554432000 4194304 16246674 140734395973616 140734395972928 13950707 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10637/statm: 304529 246296 788 2943 0 301423 0
[pid=10637/tid=10638] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10638/stat : 10638 (toysat) S 10634 10637 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 246296 33554432000 4194304 16246674 140734395973616 139822414933232 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=10637/tid=10639] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10639/stat : 10639 (toysat) S 10634 10637 6232 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 246296 33554432000 4194304 16246674 140734395973616 139822404443376 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=10637/tid=10640] ppid=10634 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10640/stat : 10640 (toysat) S 10634 10637 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4550715 1247350784 246296 33554432000 4194304 16246674 140734395973616 139822324772016 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

[startup+3.10041 s]
/proc/loadavg: 2.20 2.25 2.26 3/186 10641
/proc/meminfo: memFree=28249376/32872528 swapFree=1481856/1661728
[pid=10637] ppid=10634 vsize=1306180 CPUtime=3.09 cores=1,3,5,7
/proc/10637/stat : 10637 (toysat) R 10634 10637 6232 0 -1 4202496 267389 0 0 0 274 35 0 0 20 0 4 0 4550715 1337528320 268230 33554432000 4194304 16246674 140734395973616 140734395955520 6026603 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10637/statm: 326545 268230 790 2943 0 323439 0
[pid=10637/tid=10638] ppid=10634 vsize=1306180 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10638/stat : 10638 (toysat) S 10634 10637 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4550715 1337528320 268230 33554432000 4194304 16246674 140734395973616 139822414933232 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=10637/tid=10639] ppid=10634 vsize=1306180 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10639/stat : 10639 (toysat) S 10634 10637 6232 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 4550715 1337528320 268230 33554432000 4194304 16246674 140734395973616 139822404443376 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=10637/tid=10640] ppid=10634 vsize=1306180 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10640/stat : 10640 (toysat) S 10634 10637 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4550715 1337528320 268230 33554432000 4194304 16246674 140734395973616 139822324772016 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1306180

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 10637 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+3.10041 s]
/proc/loadavg: 2.20 2.25 2.26 3/186 10641
/proc/meminfo: memFree=28249376/32872528 swapFree=1481856/1661728
[pid=10637] ppid=10634 vsize=1306180 CPUtime=3.09 cores=1,3,5,7
/proc/10637/stat : 10637 (toysat) R 10634 10637 6232 0 -1 4202496 267389 0 0 0 274 35 0 0 20 0 4 0 4550715 1337528320 268230 33554432000 4194304 16246674 140734395973616 140734395955520 6026603 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10637/statm: 326545 268230 790 2943 0 323439 0
[pid=10637/tid=10638] ppid=10634 vsize=1306180 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10638/stat : 10638 (toysat) S 10634 10637 6232 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 4550715 1337528320 268230 33554432000 4194304 16246674 140734395973616 139822414933232 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=10637/tid=10639] ppid=10634 vsize=1306180 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10639/stat : 10639 (toysat) S 10634 10637 6232 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 4550715 1337528320 268230 33554432000 4194304 16246674 140734395973616 139822404443376 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=10637/tid=10640] ppid=10634 vsize=1306180 CPUtime=0 cores=1,3,5,7
/proc/10637/task/10640/stat : 10640 (toysat) S 10634 10637 6232 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 4550715 1337528320 268230 33554432000 4194304 16246674 140734395973616 139822324772016 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1306180

Child status: 0
Real time (s): 3.19011
CPU time (s): 3.18151
CPU user time (s): 2.77358
CPU system time (s): 0.407937
CPU usage (%): 99.7306
Max. virtual memory (cumulated for all children) (KiB): 1306180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.77358
system time used= 0.407937
maximum resident set size= 1072932
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 267394
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 18
involuntary context switches= 4

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010998 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node134 at 2016-06-15 23:10:43
IDJOB=4089295
IDBENCH=107386
IDSOLVER=2542
FILE ID=node134/4089295-1466025043
RUNJOBID= node134-1466019588-9689
PBS_JOBID= 19902814
Free space on /tmp= 71720 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/vertexcover-instances/normalized-vertexcover-grid6x9-hard.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089295-1466025043/watcher-4089295-1466025043 -o /tmp/evaluation-result-4089295-1466025043/solver-4089295-1466025043 -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-4089295-1466025043.opb

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

MD5SUM BENCH= a4ecb60034b6f8c48d4d798ce40efa96
RANDOM SEED=2030079376

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:        29322176 kB
Buffers:           21144 kB
Cached:            78268 kB
SwapCached:        17324 kB
Active:          1137360 kB
Inactive:          51208 kB
Active(anon):    1073452 kB
Inactive(anon):    17972 kB
Active(file):      63908 kB
Inactive(file):    33236 kB
Unevictable:     1661728 kB
Mlocked:         1481856 kB
SwapTotal:      67108856 kB
SwapFree:       67083700 kB
Dirty:             16348 kB
Writeback:             0 kB
AnonPages:       2817616 kB
Mapped:            10492 kB
Shmem:                 0 kB
Slab:             566660 kB
SReclaimable:      10724 kB
SUnreclaim:       555936 kB
KernelStack:        1544 kB
PageTables:         9460 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2878244 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 kB
HardwareCorrupted:     0 kB
AnonHugePages:    266240 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 23:10:46