Trace number 2699304

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
PB/CT 0.1 fixedMSAT (TO) 1800.03 1800.01

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900582300--soft-66-100-0.wbo
MD5SUM1aa357a852c71e740dd551340d4d5189
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark295.669
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables231
Total number of constraints2707
Number of soft constraints911
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Top cost 46278
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 46277
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 683
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c PB/CT 0.1.2 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 11/12 clauses 1785/899 units 0
0.00/0.01	c vars 231
0.00/0.05	c 0.052991 13.1758 7 1994
0.00/0.05	o 498
0.05/0.06	c 0.053991 13.3125 12 2365
0.05/0.06	o 486
0.05/0.06	c 0.054991 13.3125 21 3244
0.05/0.06	o 396
0.05/0.07	c 0.05999 13.3125 95 3616
0.05/0.07	o 375
0.05/0.07	c 0.06099 13.3125 103 3862
0.05/0.07	o 361
0.05/0.07	c 0.06299 13.3125 131 4121
0.05/0.07	o 356
0.05/0.07	c 0.06499 13.3125 132 5134
0.05/0.07	o 214
0.05/0.08	c 0.065989 13.3125 132 5486
0.05/0.08	o 184
0.05/0.08	c 0.066989 13.3125 132 6212
0.05/0.08	o 116
0.05/0.08	c 0.068989 13.3125 132 6554
0.05/0.08	o 86
0.05/0.08	c 0.069989 13.3125 132 6807
0.05/0.08	o 65
0.05/0.08	c 0.069989 13.3125 132 6964
0.05/0.08	o 55
0.05/0.09	c 0.069989 13.3125 132 7167
0.05/0.09	o 39
0.05/0.09	c 0.069989 13.3125 132 7409
0.05/0.09	o 18
0.05/0.09	c 0.070989 13.3125 132 7558
0.05/0.09	o 8
3.99/4.02	c 3.60745 14.4453 1995 64759
3.99/4.02	o 3
5.89/5.98	c 5.38418 14.4453 1699 90480
5.89/5.98	o 1
1800.02/1800.00	s SATISFIABLE
1800.02/1800.00	v -x1 -x2 x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 x28 -x29 -x30 -x31 -x32 -x33 x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 x63 -x64 -x65 -x66 -x67 -x68 -x69 x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 x88 -x89 -x90 -x91 -x92 x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 x179 -x180 -x181 -x182 -x183 x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 x200 -x201 -x202 x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 x225 -x226 -x227 -x228 -x229 -x230 -x231

Verifier Data 

OK	1

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2699304-1278459682/watcher-2699304-1278459682 -o /tmp/evaluation-result-2699304-1278459682/solver-2699304-1278459682 -C 1800 -W 2000 -M 3800 HOME/pbct --model HOME/instance-2699304-1278459682.wbo 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.78 4/176 12049
/proc/meminfo: memFree=30269176/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=2136 CPUtime=0
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 251 0 0 0 0 0 0 0 25 0 1 0 14181588 2187264 171 4089446400 134512640 136422188 4288739600 18446744073709551615 135160468 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/12049/statm: 534 171 144 467 0 65 0

[startup+0.0586119 s]
/proc/loadavg: 1.92 1.98 1.78 4/176 12049
/proc/meminfo: memFree=30269176/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=13628 CPUtime=0.05
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3080 0 0 0 5 0 0 0 25 0 1 0 14181588 13955072 2999 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3407 2999 236 467 0 2938 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13628

[startup+0.100602 s]
/proc/loadavg: 1.92 1.98 1.78 4/176 12049
/proc/meminfo: memFree=30269176/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=13628 CPUtime=0.09
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3101 0 0 0 7 2 0 0 25 0 1 0 14181588 13955072 3006 4089446400 134512640 136422188 4288739600 18446744073709551615 134855294 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3407 3006 236 467 0 2938 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13628

[startup+0.300567 s]
/proc/loadavg: 1.92 1.98 1.78 4/176 12049
/proc/meminfo: memFree=30269176/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=14012 CPUtime=0.29
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3197 0 0 0 25 4 0 0 25 0 1 0 14181588 14348288 3102 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3503 3102 236 467 0 3034 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14012

[startup+0.700496 s]
/proc/loadavg: 1.92 1.98 1.78 4/176 12049
/proc/meminfo: memFree=30269176/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=14272 CPUtime=0.69
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3247 0 0 0 60 9 0 0 25 0 1 0 14181588 14614528 3152 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3568 3152 236 467 0 3099 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14272

[startup+1.50036 s]
/proc/loadavg: 1.92 1.98 1.78 3/177 12050
/proc/meminfo: memFree=30257016/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=14528 CPUtime=1.49
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3312 0 0 0 133 16 0 0 25 0 1 0 14181588 14876672 3217 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3632 3217 236 467 0 3163 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14528

[startup+3.10108 s]
/proc/loadavg: 1.92 1.98 1.78 3/177 12050
/proc/meminfo: memFree=30256768/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=14788 CPUtime=3.09
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3365 0 0 0 276 33 0 0 25 0 1 0 14181588 15142912 3270 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3697 3270 236 467 0 3228 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14788

[startup+6.30053 s]
/proc/loadavg: 2.01 1.99 1.79 3/177 12050
/proc/meminfo: memFree=30256488/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=14788 CPUtime=6.29
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3384 0 0 0 567 62 0 0 25 0 1 0 14181588 15142912 3287 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3697 3287 236 467 0 3228 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14788

[startup+12.7004 s]
/proc/loadavg: 2.01 1.99 1.79 3/177 12050
/proc/meminfo: memFree=30256592/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=14788 CPUtime=12.69
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3384 0 0 0 1144 125 0 0 25 0 1 0 14181588 15142912 3287 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3697 3287 236 467 0 3228 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14788

[startup+25.5002 s]
/proc/loadavg: 2.01 1.99 1.79 3/177 12051
/proc/meminfo: memFree=30253876/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=14788 CPUtime=25.49
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3384 0 0 0 2293 256 0 0 25 0 1 0 14181588 15142912 3287 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3697 3287 236 467 0 3228 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14788

[startup+51.1008 s]
/proc/loadavg: 2.00 1.99 1.80 3/177 12051
/proc/meminfo: memFree=30253476/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=15176 CPUtime=51.09
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3458 0 0 0 4587 522 0 0 25 0 1 0 14181588 15540224 3361 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3794 3361 236 467 0 3325 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 15176

[startup+102.306 s]
/proc/loadavg: 2.00 1.99 1.81 3/177 12053
/proc/meminfo: memFree=30252716/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=15436 CPUtime=102.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3533 0 0 0 9194 1036 0 0 25 0 1 0 14181588 15806464 3436 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3859 3436 236 467 0 3390 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 15436

[startup+162.301 s]
/proc/loadavg: 2.00 1.99 1.82 3/177 12054
/proc/meminfo: memFree=30252436/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=15812 CPUtime=162.29
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3626 0 0 0 14596 1633 0 0 25 0 1 0 14181588 16191488 3529 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3953 3529 236 467 0 3484 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 15812

[startup+222.301 s]
/proc/loadavg: 2.00 1.99 1.82 3/177 12056
/proc/meminfo: memFree=30242988/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=15940 CPUtime=222.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3654 0 0 0 20009 2221 0 0 25 0 1 0 14181588 16322560 3557 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 3985 3557 236 467 0 3516 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 15940

[startup+282.301 s]
/proc/loadavg: 2.00 1.99 1.83 3/177 12057
/proc/meminfo: memFree=30244816/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=16200 CPUtime=282.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3733 0 0 0 25446 2784 0 0 25 0 1 0 14181588 16588800 3636 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4050 3636 236 467 0 3581 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 16200

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 1.84 3/177 12059
/proc/meminfo: memFree=30244412/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=16328 CPUtime=342.29
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3768 0 0 0 30869 3360 0 0 25 0 1 0 14181588 16719872 3671 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4082 3671 236 467 0 3613 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 16328

[startup+402.301 s]
/proc/loadavg: 2.00 1.99 1.84 3/177 12061
/proc/meminfo: memFree=30244380/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=16456 CPUtime=402.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3783 0 0 0 36316 3914 0 0 25 0 1 0 14181588 16850944 3686 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4114 3686 236 467 0 3645 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 16456

[startup+462.301 s]
/proc/loadavg: 2.00 1.99 1.85 3/177 12062
/proc/meminfo: memFree=30244236/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=16584 CPUtime=462.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3812 0 0 0 41725 4505 0 0 25 0 1 0 14181588 16982016 3715 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4146 3715 236 467 0 3677 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 16584

[startup+522.3 s]
/proc/loadavg: 2.00 1.99 1.85 3/177 12064
/proc/meminfo: memFree=30244200/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=16700 CPUtime=522.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3865 0 0 0 47144 5086 0 0 25 0 1 0 14181588 17100800 3768 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4175 3768 236 467 0 3706 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 16700

[startup+582.301 s]
/proc/loadavg: 2.00 1.99 1.86 3/177 12065
/proc/meminfo: memFree=30244060/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=16832 CPUtime=582.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3896 0 0 0 52578 5652 0 0 25 0 1 0 14181588 17235968 3799 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4208 3799 236 467 0 3739 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 16832

[startup+642.3 s]
/proc/loadavg: 2.00 1.99 1.86 3/177 12067
/proc/meminfo: memFree=30242292/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=16832 CPUtime=642.31
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3902 0 0 0 58028 6203 0 0 25 0 1 0 14181588 17235968 3805 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4208 3805 236 467 0 3739 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 16832

[startup+702.301 s]

################
# More data... #
################

[startup+822.3 s]
/proc/loadavg: 2.12 2.02 1.89 3/177 12072
/proc/meminfo: memFree=30237984/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=17096 CPUtime=822.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3954 0 0 0 74381 7849 0 0 25 0 1 0 14181588 17506304 3857 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4274 3857 236 467 0 3805 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 17096

[startup+882.301 s]
/proc/loadavg: 2.04 2.02 1.90 3/177 12073
/proc/meminfo: memFree=30237692/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=17232 CPUtime=882.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3972 0 0 0 79833 8397 0 0 25 0 1 0 14181588 17645568 3875 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4308 3875 236 467 0 3839 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 17232

[startup+942.3 s]
/proc/loadavg: 2.01 2.01 1.90 3/177 12075
/proc/meminfo: memFree=30236920/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=17232 CPUtime=942.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3997 0 0 0 85271 8959 0 0 25 0 1 0 14181588 17645568 3900 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4308 3900 236 467 0 3839 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 17232

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 12077
/proc/meminfo: memFree=30234032/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=17232 CPUtime=1002.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 3997 0 0 0 90675 9555 0 0 25 0 1 0 14181588 17645568 3900 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4308 3900 236 467 0 3839 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 17232

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 12078
/proc/meminfo: memFree=30233884/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=17620 CPUtime=1062.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4065 0 0 0 96113 10117 0 0 25 0 1 0 14181588 18042880 3968 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4405 3968 236 467 0 3936 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 17620

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/177 12080
/proc/meminfo: memFree=30230752/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=17756 CPUtime=1122.31
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4088 0 0 0 101580 10651 0 0 25 0 1 0 14181588 18182144 3991 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4439 3991 236 467 0 3970 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 17756

[startup+1182.3 s]
/proc/loadavg: 2.24 2.05 1.93 3/177 12090
/proc/meminfo: memFree=30230328/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=17892 CPUtime=1182.3
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4126 0 0 0 107042 11188 0 0 25 0 1 0 14181588 18321408 4029 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4473 4029 236 467 0 4004 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 17892

[startup+1242.3 s]
/proc/loadavg: 2.09 2.04 1.93 3/177 12092
/proc/meminfo: memFree=30230556/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=17892 CPUtime=1242.31
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4145 0 0 0 112529 11702 0 0 25 0 1 0 14181588 18321408 4048 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4473 4048 236 467 0 4004 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 17892

[startup+1302.3 s]
/proc/loadavg: 2.03 2.03 1.93 3/177 12094
/proc/meminfo: memFree=30230276/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=17892 CPUtime=1302.31
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4153 0 0 0 117989 12242 0 0 25 0 1 0 14181588 18321408 4056 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4473 4056 236 467 0 4004 0
Current children cumulated CPU time (s) 1302.31
Current children cumulated vsize (KiB) 17892

[startup+1362.3 s]
/proc/loadavg: 2.01 2.02 1.93 3/177 12095
/proc/meminfo: memFree=30230368/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=17892 CPUtime=1362.31
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4154 0 0 0 123471 12760 0 0 25 0 1 0 14181588 18321408 4057 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 4 0 0 0
/proc/12049/statm: 4473 4057 236 467 0 4004 0
Current children cumulated CPU time (s) 1362.31
Current children cumulated vsize (KiB) 17892

[startup+1422.31 s]
/proc/loadavg: 2.00 2.02 1.93 4/177 12125
/proc/meminfo: memFree=30280580/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=18020 CPUtime=1422.31
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4169 0 0 0 128932 13299 0 0 25 0 1 0 14181588 18452480 4072 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 2 0 0 0
/proc/12049/statm: 4505 4072 236 467 0 4036 0
Current children cumulated CPU time (s) 1422.31
Current children cumulated vsize (KiB) 18020

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 1.93 4/177 12126
/proc/meminfo: memFree=30279552/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=18020 CPUtime=1482.31
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4186 0 0 0 134386 13845 0 0 25 0 1 0 14181588 18452480 4089 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 2 0 0 0
/proc/12049/statm: 4505 4089 236 467 0 4036 0
Current children cumulated CPU time (s) 1482.31
Current children cumulated vsize (KiB) 18020

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 1.93 4/177 12128
/proc/meminfo: memFree=30279520/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=18152 CPUtime=1542.31
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4193 0 0 0 139827 14404 0 0 25 0 1 0 14181588 18587648 4096 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 2 0 0 0
/proc/12049/statm: 4538 4096 236 467 0 4069 0
Current children cumulated CPU time (s) 1542.31
Current children cumulated vsize (KiB) 18152

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.93 4/177 12130
/proc/meminfo: memFree=30279484/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=18152 CPUtime=1602.31
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4194 0 0 0 145278 14953 0 0 25 0 1 0 14181588 18587648 4097 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 2 0 0 0
/proc/12049/statm: 4538 4097 236 467 0 4069 0
Current children cumulated CPU time (s) 1602.31
Current children cumulated vsize (KiB) 18152

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.93 4/177 12131
/proc/meminfo: memFree=30279572/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=18152 CPUtime=1662.32
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4206 0 0 0 150746 15486 0 0 25 0 1 0 14181588 18587648 4109 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 2 0 0 0
/proc/12049/statm: 4538 4109 236 467 0 4069 0
Current children cumulated CPU time (s) 1662.32
Current children cumulated vsize (KiB) 18152

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.93 4/177 12133
/proc/meminfo: memFree=30279288/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=18152 CPUtime=1722.31
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4218 0 0 0 156194 16037 0 0 25 0 1 0 14181588 18587648 4121 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 2 0 0 0
/proc/12049/statm: 4538 4121 236 467 0 4069 0
Current children cumulated CPU time (s) 1722.31
Current children cumulated vsize (KiB) 18152

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.93 4/177 12134
/proc/meminfo: memFree=30279136/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=18152 CPUtime=1782.32
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4221 0 0 0 161658 16574 0 0 25 0 1 0 14181588 18587648 4124 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 2 0 0 0
/proc/12049/statm: 4538 4124 236 467 0 4069 0
Current children cumulated CPU time (s) 1782.32
Current children cumulated vsize (KiB) 18152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 12135
/proc/meminfo: memFree=30279116/32951132 swapFree=67111528/67111528
[pid=12049] ppid=12047 vsize=18152 CPUtime=1800.02
/proc/12049/stat : 12049 (pbct) R 12047 12049 11784 0 -1 4202496 4221 0 0 0 163260 16742 0 0 25 0 1 0 14181588 18587648 4124 4089446400 134512640 136422188 4288739600 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 2 0 0 0
/proc/12049/statm: 4538 4124 236 467 0 4069 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 18152

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child status: 0
Real time (s): 1800.01
CPU time (s): 1800.03
CPU user time (s): 1632.61
CPU system time (s): 167.427
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 18152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1632.61
system time used= 167.427
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4222
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= 1
involuntary context switches= 2664

runsolver used 2.36764 second user time and 5.83811 second system time

The end

Launcher Data 

Begin job on node128 at 2010-07-07 01:41:22
IDJOB=2699304
IDBENCH=78896
IDSOLVER=1212
FILE ID=node128/2699304-1278459682
PBS_JOBID= 11233737
Free space on /tmp= 73424 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900582300--soft-66-100-0.wbo
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2699304-1278459682/watcher-2699304-1278459682 -o /tmp/evaluation-result-2699304-1278459682/solver-2699304-1278459682 -C 1800 -W 2000 -M 3800  HOME/pbct --model HOME/instance-2699304-1278459682.wbo

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 1aa357a852c71e740dd551340d4d5189
RANDOM SEED=1636880744

node128.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 2666.816
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.63
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.816
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.816
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.816
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.816
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.816
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.816
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.816
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      30269704 kB
Buffers:         97848 kB
Cached:        2332300 kB
SwapCached:          0 kB
Active:         958968 kB
Inactive:      1579908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      30269704 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            1984 kB
Writeback:           0 kB
AnonPages:      108812 kB
Mapped:          15920 kB
Slab:            80364 kB
PageTables:       5168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   251256 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73420 MiB
End job on node128 at 2010-07-07 02:11:24