Trace number 4104969

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 2016-05-02OPT307 1.22081 1.22636

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=307-Q=431.opb
MD5SUM8e81c22dc0a5d27fe18e0900d827e9b8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark307
Best CPU time to get the best result obtained on this benchmark0.022996
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 307
Optimality of the best value was proved YES
Number of variables99
Total number of constraints244
Number of constraints which are clauses243
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 132317
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 393438
Number of bits of the biggest sum of numbers19
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 2016-06-18T11:41:18+0200
0.00/0.00	c version = 0.5.0
0.00/0.00	c githash = 1a49202
0.00/0.00	c compilationtime = 2016-05-02 00:19:28.990761 UTC
0.00/0.00	c arch = x86_64
0.00/0.00	c os = linux
0.00/0.00	c compiler = ghc 7.10
0.00/0.00	c packages:
0.00/0.00	c   OptDir-0.0.3
0.00/0.00	c   array-0.5.1.0
0.00/0.00	c   base-4.8.2.0
0.00/0.00	c   bytestring-0.10.6.0
0.00/0.00	c   bytestring-builder-0.10.6.0.0
0.00/0.00	c   clock-0.7.2
0.00/0.00	c   containers-0.5.6.2
0.00/0.00	c   data-default-0.5.3
0.00/0.00	c   data-default-class-0.0.1
0.00/0.00	c   data-interval-1.2.0
0.00/0.00	c   deepseq-1.4.1.1
0.00/0.00	c   directory-1.2.2.0
0.00/0.00	c   exceptions-0.8.2.1
0.00/0.00	c   extended-reals-0.2.1.0
0.00/0.00	c   filepath-1.4.0.0
0.00/0.00	c   finite-field-0.8.0
0.00/0.00	c   hashable-1.2.4.0
0.00/0.00	c   heaps-0.3.3
0.00/0.00	c   intern-0.9.1.4
0.00/0.00	c   loop-0.3.0
0.00/0.00	c   mtl-2.2.1
0.00/0.00	c   multiset-0.3.2
0.00/0.00	c   mwc-random-0.13.3.2
0.00/0.00	c   parse_dimacs-1.3
0.00/0.00	c   parsec-3.1.9
0.00/0.00	c   prettyclass-1.0.0.0
0.00/0.00	c   primes-0.2.1.0
0.00/0.00	c   primitive-0.6.1.0
0.00/0.00	c   process-1.2.3.0
0.00/0.00	c   pseudo-boolean-0.1.3.0
0.00/0.01	c   queue-0.1.2
0.00/0.01	c   semigroups-0.18.1
0.00/0.01	c   sign-0.4.3
0.00/0.01	c   stm-2.4.4.1
0.00/0.01	c   template-haskell-2.10.0.0
0.00/0.01	c   temporary-1.2.0.4
0.00/0.01	c   time-1.5.0.1
0.00/0.01	c   transformers-0.4.2.0
0.00/0.01	c   transformers-compat-0.5.1.4
0.00/0.01	c   type-level-numbers-0.1.1.1
0.00/0.01	c   unbounded-delays-0.1.0.9
0.00/0.01	c   unordered-containers-0.2.6.0
0.00/0.01	c   vector-0.11.0.0
0.00/0.01	c   vector-space-0.10.3
0.00/0.01	c command line = ["+RTS","-H1G","-M15500m","-K1G","-RTS","--pb","--search=bcd2","HOME/instance-4104969-1466242877.opb"]
0.00/0.01	c use --random-gen="3022622449 2918647045 698854141 1125374079 238249659 337742169 334520112 3625204162 2179605246 4221590792 2438374147 861167609 3617264845 1479209946 2405684095 2031814132 3754379246 4082806473 287945028 1496217779 1097367027 104651237 1307652958 776821920 3959597880 2298176134 1213517175 2079353227 157014221 3562388016 3956790259 4170297330 3446312813 1407538983 3198119860 576753607 671586759 3675624372 3556310250 3485999210 910466880 3662599818 2689082154 1284370465 964102992 2176989940 4236793591 2344668105 1831273081 2096075855 963235459 2403474594 1509691131 1760471423 292527633 2954227268 3116781002 4092318493 1548206562 2920871259 4127912232 2961193742 3313288784 2228857967 3721143916 1336007185 4191155325 3155738348 430057896 1961945223 535071799 2422037050 2724136439 1595625796 3249434244 2198780126 826864815 2414914292 1594001064 2760718971 3447896289 584448777 1606565645 112763083 2720688807 922586280 2526508627 2456506466 1835220423 4204764189 4294422657 3360230331 2580280040 3987602446 4157034434 2269269533 4245703878 507020301 1006250796 1538397723 3964073024 2807169027 460931274 3859898227 1157504154 3228261640 1456549538 1300019904 3209551364 1322846217 2118691866 2512545797 3442586293 3620608108 779109211 3390696783 2133049354 3547398312 331407085 2592024922 3844372335 1263710632 774410051 1825300084 2678879485 2051352292 1803239689 788711992 239238855 2855677025 2452840408 2308582320 3868261745 295992501 3488433165 4172833850 3503689169 4134579216 2325220293 4169254477 3114974613 4258410309 706348934 4257878151 403834359 4178472550 415439705 1979307352 1642666354 3257782397 1058309143 2353712071 2316347900 1022930141 125883126 879073500 4184060088 3057147086 1937504761 668465278 3756513814 356092206 3088614882 506281959 1565378784 3764880756 1405015320 2539461139 3724439263 227135673 705877148 426379309 1035368168 1875492501 1937574058 2143815289 2748820047 2508353411 3821730779 132003795 1726889120 1930552414 488073402 3533515888 3539675339 2276929877 1607113570 469835973 2561774875 3029138734 2909531126 1298949733 1773392893 3504623886 386465843 3467880389 2407272410 605851641 2838459070 2063773867 2447478274 669903261 2588429326 617769862 1240910971 3886240221 970433594 602862407 2479192128 1574449725 3838568244 1282597656 2829162086 1181055350 3166902685 2707378267 1800575090 1910331121 3133479716 2731622689 132144727 3630524114 4009752390 983580070 3280294313 1090298988 1506357127 2795754425 3334188865 2189773965 923940324 4059943692 1741767768 991097537 3649011973 1001248931 2615721284 133534345 3193191751 187122540 2124866357 2746834951 1678429225 2164004727 605778993 1636349166 4015363399 137916933 1549951129 854181502 3264209040 3447816742 1063341703 423963342 1126950021 3378159250 255 362436" option to reproduce the execution
0.00/0.01	c #vars 99
0.00/0.01	c #constraints 244
1.09/1.15	c BCD2: Hardening is enabled.
1.09/1.15	c BCD2: BiasedSearch is enabled.
1.09/1.15	c Solving starts ...
1.09/1.15	c ============================[ Search Statistics ]============================
1.09/1.15	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
1.09/1.15	c       |         |          |          |    Limit     GC | Var      | Constra 
1.09/1.15	c =============================================================================
1.09/1.15	c  0.0s |       0 |        0 |        0 |      114      0 |        0 |        0
1.09/1.16	c  0.0s |       0 |       79 |       64 |      114      0 |        0 |        0
1.09/1.16	c #cpu_time = 0.007s
1.09/1.16	c #wall_clock_time = 0.007s
1.09/1.16	c #decision = 79
1.09/1.16	c #random_decision = 0
1.09/1.16	c #conflict = 64
1.09/1.16	c #restart = 0
1.09/1.16	o 307
1.09/1.16	c BCD2: updating upper bound: 511 -> 306
1.09/1.16	c BCD2: 0 <= obj <= 306
1.09/1.16	c BCD2: #cores=0, #unrelaxed=9, #relaxed=0, #hardened=0
1.09/1.16	c BCD2: #sat=1 #unsat=1 bias=1/2
1.09/1.16	c Solving starts ...
1.09/1.16	c ============================[ Search Statistics ]============================
1.09/1.16	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
1.09/1.16	c       |         |          |          |    Limit     GC | Var      | Constra 
1.09/1.16	c =============================================================================
1.09/1.16	c  0.0s |       0 |        0 |        0 |      114      0 |        0 |        0
1.09/1.16	c  0.0s |       0 |        1 |        1 |      114      0 |       25 |       79
1.09/1.16	c #cpu_time = 0.001s
1.09/1.16	c #wall_clock_time = 0.001s
1.09/1.16	c #decision = 1
1.09/1.16	c #random_decision = 0
1.09/1.16	c #conflict = 1
1.09/1.16	c #restart = 0
1.09/1.16	c BCD2: found a new core of size 1: cost of the new core is >=256
1.09/1.16	c lower bound updated to 256
1.09/1.16	c BCD2: hardening fixes 2 literals
1.09/1.16	c BCD2: 256 <= obj <= 306
1.09/1.16	c BCD2: #cores=1, #unrelaxed=6, #relaxed=1, #hardened=2
1.09/1.16	c BCD2: #sat=1 #unsat=2 bias=2/3
1.09/1.16	c Solving starts ...
1.09/1.16	c ============================[ Search Statistics ]============================
1.09/1.16	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
1.09/1.16	c       |         |          |          |    Limit     GC | Var      | Constra 
1.09/1.16	c =============================================================================
1.09/1.16	c  0.0s |       0 |        0 |        0 |      114      0 |       25 |       79
1.09/1.16	c  0.0s |       0 |        5 |        1 |      114      0 |       25 |       79
1.09/1.16	c #cpu_time = 0.000s
1.09/1.16	c #wall_clock_time = 0.000s
1.09/1.16	c #decision = 5
1.09/1.16	c #random_decision = 0
1.09/1.16	c #conflict = 1
1.09/1.16	c #restart = 0
1.09/1.16	c BCD2: found a new core of size 4: cost of the new core is >=4
1.09/1.16	c lower bound updated to 260
1.09/1.16	c BCD2: 260 <= obj <= 306
1.09/1.16	c BCD2: #cores=2, #unrelaxed=2, #relaxed=5, #hardened=2
1.09/1.16	c BCD2: #sat=1 #unsat=3 bias=3/4
1.09/1.16	c Solving starts ...
1.09/1.16	c ============================[ Search Statistics ]============================
1.09/1.16	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
1.09/1.16	c       |         |          |          |    Limit     GC | Var      | Constra 
1.09/1.16	c =============================================================================
1.09/1.16	c  0.0s |       0 |        0 |        0 |      114      0 |       25 |       79
1.09/1.16	c  0.0s |       0 |       15 |       12 |      114      0 |       25 |       79
1.09/1.16	c #cpu_time = 0.002s
1.09/1.16	c #wall_clock_time = 0.002s
1.09/1.16	c #decision = 15
1.09/1.16	c #random_decision = 0
1.09/1.16	c #conflict = 12
1.09/1.16	c #restart = 0
1.09/1.16	c BCD2: relaxing 2 and merging with 1 cores into a new core of size 6: cost of the new core is >=5
1.09/1.16	c lower bound updated to 261
1.09/1.16	c BCD2: 261 <= obj <= 306
1.09/1.16	c BCD2: #cores=2, #unrelaxed=0, #relaxed=7, #hardened=2
1.09/1.16	c BCD2: #sat=1 #unsat=4 bias=4/5
1.09/1.16	c Solving starts ...
1.09/1.16	c ============================[ Search Statistics ]============================
1.09/1.16	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
1.09/1.16	c       |         |          |          |    Limit     GC | Var      | Constra 
1.09/1.16	c =============================================================================
1.09/1.16	c  0.0s |       0 |        0 |        0 |      114      0 |       26 |       79
1.09/1.16	c  0.0s |       0 |       20 |       17 |      114      0 |       27 |       81
1.09/1.16	c #cpu_time = 0.002s
1.09/1.16	c #wall_clock_time = 0.002s
1.09/1.16	c #decision = 20
1.09/1.16	c #random_decision = 0
1.09/1.16	c #conflict = 17
1.09/1.16	c #restart = 0
1.09/1.16	c BCD2: updating lower bound of a core
1.09/1.16	c lower bound updated to 298
1.09/1.16	c BCD2: 298 <= obj <= 306
1.09/1.16	c BCD2: #cores=2, #unrelaxed=0, #relaxed=7, #hardened=2
1.09/1.16	c BCD2: #sat=1 #unsat=5 bias=5/6
1.09/1.16	c Solving starts ...
1.09/1.16	c ============================[ Search Statistics ]============================
1.09/1.16	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
1.09/1.16	c       |         |          |          |    Limit     GC | Var      | Constra 
1.09/1.16	c =============================================================================
1.09/1.16	c  0.0s |       0 |        0 |        0 |      114      0 |       30 |       81
1.09/1.16	c  0.0s |       0 |       11 |        7 |      126      0 |       39 |      114
1.09/1.16	c #cpu_time = 0.002s
1.09/1.16	c #wall_clock_time = 0.002s
1.09/1.16	c #decision = 11
1.09/1.16	c #random_decision = 0
1.09/1.16	c #conflict = 7
1.09/1.16	c #restart = 0
1.09/1.16	c BCD2: updating lower bound of a core
1.09/1.16	c lower bound updated to 306
1.09/1.16	c BCD2: 306 <= obj <= 306
1.09/1.16	c BCD2: #cores=2, #unrelaxed=0, #relaxed=7, #hardened=2
1.09/1.16	c BCD2: #sat=1 #unsat=6 bias=6/7
1.09/1.16	c Solving starts ...
1.09/1.16	c ============================[ Search Statistics ]============================
1.09/1.16	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
1.09/1.16	c       |         |          |          |    Limit     GC | Var      | Constra 
1.09/1.16	c =============================================================================
1.09/1.16	c  0.0s |       0 |        0 |        0 |      126      0 |       77 |      115
1.09/1.17	c  0.0s |       0 |        3 |        2 |      126      0 |      100 |      211
1.09/1.17	c #cpu_time = 0.000s
1.09/1.17	c #wall_clock_time = 0.000s
1.09/1.17	c #decision = 3
1.09/1.17	c #random_decision = 0
1.09/1.17	c #conflict = 2
1.09/1.17	c #restart = 0
1.09/1.17	c lower bound updated to 307
1.09/1.17	s OPTIMUM FOUND
1.09/1.17	v x1 x2 -x3 -x4 x5 x6 -x7 -x8 x9 x10
1.09/1.17	v x11 x12 x13 -x14 x15 -x16 x17 x18 x19 x20
1.09/1.17	v x21 x22 -x23 x24 -x25 x26 x27 x28 x29 x30
1.09/1.17	v x31 -x32 x33 -x34 x35 x36 -x37 -x38 -x39 -x40
1.09/1.17	v -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50
1.09/1.17	v -x51 -x52 -x53 -x54 x55 x56 x57 x58 -x59 x60
1.09/1.17	v -x61 x62 x63 x64 x65 x66 x67 -x68 x69 -x70
1.09/1.17	v x71 x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80
1.09/1.17	v -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90
1.09/1.17	v x91 x92 x93 x94 -x95 x96 -x97 x98 x99
1.09/1.17	c total CPU time = 1.162s
1.09/1.17	c total wall clock time = 1.165s

Verifier Data 

OK	307

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-4104969-1466242877/watcher-4104969-1466242877 -o /tmp/evaluation-result-4104969-1466242877/solver-4104969-1466242877 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node106-1466241787-28915 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4104969-1466242877.opb 

pid=2301
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: 1.87 1.98 1.89 3/179 2304
/proc/meminfo: memFree=30021716/32872528 swapFree=526336/559040
[pid=2304] ppid=2301 vsize=279996 CPUtime=0 cores=1,3,5,7
/proc/2304/stat : 2304 (toysat) R 2301 2304 28898 0 -1 4202496 968 0 0 0 0 0 0 0 20 0 4 0 26337880 286715904 818 33554432000 4194304 16246674 140734289306560 140734289305984 13880264 0 2 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2304/statm: 70511 828 441 2943 0 67405 0
[pid=2304/tid=2305] ppid=2301 vsize=346556 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2305/stat : 2305 (toysat) S 2301 2304 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337880 354873344 1080 33554432000 4194304 16246674 140734289306560 140313694809328 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2304/tid=2306] ppid=2301 vsize=351676 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2306/stat : 2306 (toysat) S 2301 2304 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337880 360116224 1096 33554432000 4194304 16246674 140734289306560 140313684319472 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2304/tid=2307] ppid=2301 vsize=355772 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2307/stat : 2307 (toysat) S 2301 2304 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26337880 364310528 1114 33554432000 4194304 16246674 140734289306560 140313673845936 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0

[startup+0.10018 s]
/proc/loadavg: 1.87 1.98 1.89 3/179 2304
/proc/meminfo: memFree=30021716/32872528 swapFree=526336/559040
[pid=2304] ppid=2301 vsize=1218116 CPUtime=0.08 cores=1,3,5,7
/proc/2304/stat : 2304 (toysat) R 2301 2304 28898 0 -1 4202496 30289 0 0 0 5 3 0 0 20 0 4 0 26337880 1247350784 30131 33554432000 4194304 16246674 140734289306560 140734289305984 12449399 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2304/statm: 304529 30145 640 2943 0 301423 0
[pid=2304/tid=2305] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2305/stat : 2305 (toysat) S 2301 2304 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 30155 33554432000 4194304 16246674 140734289306560 140313694809328 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2304/tid=2306] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2306/stat : 2306 (toysat) S 2301 2304 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 30165 33554432000 4194304 16246674 140734289306560 140313684319472 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2304/tid=2307] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2307/stat : 2307 (toysat) S 2301 2304 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 30174 33554432000 4194304 16246674 140734289306560 140313673845936 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1218116

[startup+0.20055 s]
/proc/loadavg: 1.87 1.98 1.89 3/179 2304
/proc/meminfo: memFree=30021716/32872528 swapFree=526336/559040
[pid=2304] ppid=2301 vsize=1218116 CPUtime=0.19 cores=1,3,5,7
/proc/2304/stat : 2304 (toysat) R 2301 2304 28898 0 -1 4202496 54907 0 0 0 12 7 0 0 20 0 4 0 26337880 1247350784 54748 33554432000 4194304 16246674 140734289306560 140734289305984 12654121 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2304/statm: 304529 54764 640 2943 0 301423 0
[pid=2304/tid=2305] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2305/stat : 2305 (toysat) S 2301 2304 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 54773 33554432000 4194304 16246674 140734289306560 140313694809328 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2304/tid=2306] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2306/stat : 2306 (toysat) S 2301 2304 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 54782 33554432000 4194304 16246674 140734289306560 140313684319472 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2304/tid=2307] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2307/stat : 2307 (toysat) S 2301 2304 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 54791 33554432000 4194304 16246674 140734289306560 140313673845936 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+0.30053 s]
/proc/loadavg: 1.87 1.98 1.89 3/179 2304
/proc/meminfo: memFree=30021716/32872528 swapFree=526336/559040
[pid=2304] ppid=2301 vsize=1218116 CPUtime=0.29 cores=1,3,5,7
/proc/2304/stat : 2304 (toysat) R 2301 2304 28898 0 -1 4202496 78627 0 0 0 19 10 0 0 20 0 4 0 26337880 1247350784 78468 33554432000 4194304 16246674 140734289306560 140734289305984 12653060 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2304/statm: 304529 78477 640 2943 0 301423 0
[pid=2304/tid=2305] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2305/stat : 2305 (toysat) S 2301 2304 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 78483 33554432000 4194304 16246674 140734289306560 140313694809328 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2304/tid=2306] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2306/stat : 2306 (toysat) S 2301 2304 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 78488 33554432000 4194304 16246674 140734289306560 140313684319472 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2304/tid=2307] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2307/stat : 2307 (toysat) S 2301 2304 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 78494 33554432000 4194304 16246674 140734289306560 140313673845936 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+0.700411 s]
/proc/loadavg: 1.87 1.98 1.89 3/179 2304
/proc/meminfo: memFree=30021716/32872528 swapFree=526336/559040
[pid=2304] ppid=2301 vsize=1218116 CPUtime=0.69 cores=1,3,5,7
/proc/2304/stat : 2304 (toysat) R 2301 2304 28898 0 -1 4202496 177585 0 0 0 47 22 0 0 20 0 4 0 26337880 1247350784 177427 33554432000 4194304 16246674 140734289306560 140734289305984 12654533 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2304/statm: 304529 177446 652 2943 0 301423 0
[pid=2304/tid=2305] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2305/stat : 2305 (toysat) S 2301 2304 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 177456 33554432000 4194304 16246674 140734289306560 140313694809328 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2304/tid=2306] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2306/stat : 2306 (toysat) S 2301 2304 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 177467 33554432000 4194304 16246674 140734289306560 140313684319472 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2304/tid=2307] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2307/stat : 2307 (toysat) S 2301 2304 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 177477 33554432000 4194304 16246674 140734289306560 140313673845936 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1218116

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 2304 sig 9
??? kill -2304 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.904294 s]
/proc/loadavg: 1.87 1.98 1.89 3/179 2304
/proc/meminfo: memFree=30021716/32872528 swapFree=526336/559040
[pid=2304] ppid=2301 vsize=1218116 CPUtime=0.89 cores=1,3,5,7
/proc/2304/stat : 2304 (toysat) R 2301 2304 28898 0 -1 4202496 231476 0 0 0 59 30 0 0 20 0 4 0 26337880 1247350784 231318 33554432000 4194304 16246674 140734289306560 140734289288448 12652961 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2304/statm: 304529 231325 652 2943 0 301423 0
[pid=2304/tid=2305] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2305/stat : 2305 (toysat) S 2301 2304 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 231330 33554432000 4194304 16246674 140734289306560 140313694809328 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2304/tid=2306] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2306/stat : 2306 (toysat) S 2301 2304 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 231334 33554432000 4194304 16246674 140734289306560 140313684319472 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2304/tid=2307] ppid=2301 vsize=1218116 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2307/stat : 2307 (toysat) S 2301 2304 28898 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 26337880 1247350784 231341 33554432000 4194304 16246674 140734289306560 140313673845936 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.89
Current children cumulated vsize (KiB) 1218116

[startup+1.10042 s]
/proc/loadavg: 1.87 1.98 1.89 3/179 2304
/proc/meminfo: memFree=30021716/32872528 swapFree=526336/559040
[pid=2304] ppid=2301 vsize=1229380 CPUtime=1.09 cores=1,3,5,7
/proc/2304/stat : 2304 (toysat) R 2301 2304 28898 0 -1 4202496 248420 0 0 0 77 32 0 0 20 0 4 0 26337880 1258885120 248217 33554432000 4194304 16246674 140734289306560 140734289305872 12449309 0 0 0 34082818 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2304/statm: 307345 248217 842 2943 0 304239 0
[pid=2304/tid=2305] ppid=2301 vsize=1229380 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2305/stat : 2305 (toysat) S 2301 2304 28898 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 26337880 1258885120 248217 33554432000 4194304 16246674 140734289306560 140313694809328 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 5 0 0 0 0 0
[pid=2304/tid=2306] ppid=2301 vsize=1229380 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2306/stat : 2306 (toysat) S 2301 2304 28898 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 26337880 1258885120 248217 33554432000 4194304 16246674 140734289306560 140313684319472 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 1 0 0 0 0 0
[pid=2304/tid=2307] ppid=2301 vsize=1229380 CPUtime=0 cores=1,3,5,7
/proc/2304/task/2307/stat : 2307 (toysat) S 2301 2304 28898 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 4 0 26337880 1258885120 248217 33554432000 4194304 16246674 140734289306560 140313673845936 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 1229380

[startup+1.20045 s]
/proc/loadavg: 1.87 1.98 1.89 3/180 2308
/proc/meminfo: memFree=29566100/32872528 swapFree=526336/559040
[pid=2304] ppid=2301 vsize=0 CPUtime=1.19 cores=1,3,5,7
/proc/2304/stat : 2304 (toysat) R 2301 2304 28898 0 -1 4202500 248495 0 0 0 84 35 0 0 20 0 1 0 26337880 0 0 33554432000 0 0 0 0 0 0 0 33554432 0 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/2304/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.19
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1.22636
CPU time (s): 1.22081
CPU user time (s): 0.841872
CPU system time (s): 0.378942
CPU usage (%): 99.5478
Max. virtual memory (cumulated for all children) (KiB): 1229380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.841872
system time used= 0.378942
maximum resident set size= 993168
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 248495
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= 17
involuntary context switches= 3

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006998 second user time and 0.017997 second system time

The end

Launcher Data 

Begin job on node106 at 2016-06-18 11:41:18
IDJOB=4104969
IDBENCH=2780
IDSOLVER=2542
FILE ID=node106/4104969-1466242877
RUNJOBID= node106-1466241787-28915
PBS_JOBID= 19918214
Free space on /tmp= 71684 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=307-Q=431.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4104969-1466242877/watcher-4104969-1466242877 -o /tmp/evaluation-result-4104969-1466242877/solver-4104969-1466242877 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node106-1466241787-28915 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4104969-1466242877.opb

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

MD5SUM BENCH= 8e81c22dc0a5d27fe18e0900d827e9b8
RANDOM SEED=1956862089

node106.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		: 2667.073
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	: 5334.14
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		: 2667.073
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		: 2667.073
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		: 2667.073
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
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		: 2667.073
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		: 2667.073
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	: 5332.38
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		: 2667.073
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:        30021988 kB
Buffers:           82472 kB
Cached:           207880 kB
SwapCached:         1868 kB
Active:          1340840 kB
Inactive:         203560 kB
Active(anon):    1253272 kB
Inactive(anon):     3048 kB
Active(file):      87568 kB
Inactive(file):   200512 kB
Unevictable:      559040 kB
Mlocked:          526336 kB
SwapTotal:      67108856 kB
SwapFree:       67099160 kB
Dirty:             16544 kB
Writeback:             0 kB
AnonPages:       1814584 kB
Mapped:            10896 kB
Shmem:                 0 kB
Slab:             612556 kB
SReclaimable:      54888 kB
SUnreclaim:       557668 kB
KernelStack:        1448 kB
PageTables:         8012 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1955596 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    270336 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= 71668 MiB
End job on node106 at 2016-06-18 11:41:19