Trace number 2681681

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
PB/CT 0.1 fixedSAT (TO)-26 1800.13 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_60_3.opb
MD5SUM18e694be8bacc67580164c28dde5ca1c
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-68
Best CPU time to get the best result obtained on this benchmark1800.31
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -71
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1000
Minimum length of a constraint60
Maximum length of a constraint107
Number of terms in the objective function 1000
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1000
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)75294
Sum of products size (including duplicates)150588
Number of different products37647
Sum of products size75294

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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.69/0.72	c constraints 38647/0 clauses 37647/0 units 0
0.69/0.72	c vars 1000
0.69/0.72	c objective 1000 + -1000
1155.87/1156.28	c 1141.43 1060.16 0 6243281
1155.87/1156.28	o -18
1573.76/1574.27	c 1555.97 1080.79 0 7540980
1573.76/1574.27	o -23
1574.27/1574.75	c 1556.44 1080.79 0 7541806
1574.27/1574.75	o -24
1574.77/1575.22	c 1556.91 1080.79 0 7542632
1574.77/1575.22	o -25
1575.16/1575.69	c 1557.38 1080.79 0 7543453
1575.16/1575.69	o -26
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	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 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Verifier Data 

OK	-26

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681681-1277502206/watcher-2681681-1277502206 -o /tmp/evaluation-result-2681681-1277502206/solver-2681681-1277502206 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681681-1277502206.opb 

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): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 29690
/proc/meminfo: memFree=1858648/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=2268 CPUtime=0
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291 0 0 0 0 0 0 0 24 0 1 0 91515622 2322432 210 1992294400 134512640 136421960 4294492304 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29690/statm: 567 210 144 467 0 98 0

[startup+0.042116 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 29690
/proc/meminfo: memFree=1858648/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=3324 CPUtime=0.04
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 549 0 0 0 4 0 0 0 24 0 1 0 91515622 3403776 468 1992294400 134512640 136421960 4294492304 18446744073709551615 135818501 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29690/statm: 831 468 144 467 0 362 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3324

[startup+0.101122 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 29690
/proc/meminfo: memFree=1858648/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=5040 CPUtime=0.09
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 991 0 0 0 9 0 0 0 24 0 1 0 91515622 5160960 910 1992294400 134512640 136421960 4294492304 18446744073709551615 135818428 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29690/statm: 1260 910 144 467 0 791 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5040

[startup+0.301144 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 29690
/proc/meminfo: memFree=1858648/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=11112 CPUtime=0.29
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 2508 0 0 0 29 0 0 0 24 0 1 0 91515622 11378688 2427 1992294400 134512640 136421960 4294492304 18446744073709551615 135818222 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29690/statm: 2778 2427 146 467 0 2309 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11112

[startup+0.701187 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 29690
/proc/meminfo: memFree=1858648/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=24792 CPUtime=0.69
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 5930 0 0 0 67 2 0 0 25 0 1 0 91515622 25387008 5783 1992294400 134512640 136421960 4294492304 18446744073709551615 134544409 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29690/statm: 6198 5783 147 467 0 5729 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24792

[startup+1.50028 s]
/proc/loadavg: 1.08 1.04 1.01 2/107 29691
/proc/meminfo: memFree=1808420/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=98208 CPUtime=1.49
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 24882 0 0 0 137 12 0 0 25 0 1 0 91515622 100564992 23559 1992294400 134512640 136421960 4294492304 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 24552 23560 190 467 0 24083 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 98208

[startup+3.10045 s]
/proc/loadavg: 1.08 1.04 1.01 2/107 29691
/proc/meminfo: memFree=1720876/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=201140 CPUtime=3.09
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 52280 0 0 0 285 24 0 0 25 0 1 0 91515622 205967360 49351 1992294400 134512640 136421960 4294492304 18446744073709551615 134632331 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 50285 49351 194 467 0 49816 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 201140

[startup+6.3008 s]
/proc/loadavg: 1.07 1.03 1.01 2/107 29691
/proc/meminfo: memFree=1515656/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=412552 CPUtime=6.29
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 109240 0 0 0 580 49 0 0 25 0 1 0 91515622 422453248 102593 1992294400 134512640 136421960 4294492304 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 103138 102594 194 467 0 102669 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 412552

[startup+12.7005 s]
/proc/loadavg: 1.07 1.03 1.01 2/107 29691
/proc/meminfo: memFree=919588/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=974304 CPUtime=12.69
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 256132 0 0 0 1160 109 0 0 25 0 1 0 91515622 997687296 237169 1992294400 134512640 136421960 4294492304 18446744073709551615 135006694 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 243576 237169 204 467 0 243107 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 974304

[startup+25.5019 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 29691
/proc/meminfo: memFree=808360/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1076512 CPUtime=25.49
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 283049 0 0 0 2387 162 0 0 25 0 1 0 91515622 1102348288 262156 1992294400 134512640 136421960 4294492304 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 269128 262156 215 467 0 268659 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1076512

[startup+51.1017 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 29691
/proc/meminfo: memFree=807120/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1078192 CPUtime=51.08
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 283355 0 0 0 4872 236 0 0 25 0 1 0 91515622 1104068608 262462 1992294400 134512640 136421960 4294492304 18446744073709551615 135028835 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 269548 262462 215 467 0 269079 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1078192

[startup+102.309 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 29693
/proc/meminfo: memFree=806500/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1078456 CPUtime=102.28
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 283435 0 0 0 9874 354 0 0 25 0 1 0 91515622 1104338944 262542 1992294400 134512640 136421960 4294492304 18446744073709551615 134867981 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 269614 262542 215 467 0 269145 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 1078456

[startup+162.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29695
/proc/meminfo: memFree=806128/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1078720 CPUtime=162.26
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 283528 0 0 0 15750 476 0 0 25 0 1 0 91515622 1104609280 262635 1992294400 134512640 136421960 4294492304 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 269680 262635 215 467 0 269211 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 1078720

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29697
/proc/meminfo: memFree=805260/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1079496 CPUtime=222.24
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 283799 0 0 0 21660 564 0 0 25 0 1 0 91515622 1105403904 262777 1992294400 134512640 136421960 4294492304 18446744073709551615 135026630 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 269874 262777 215 467 0 269405 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1079496

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29697
/proc/meminfo: memFree=804640/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1081812 CPUtime=282.22
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284274 0 0 0 27570 652 0 0 25 0 1 0 91515622 1107775488 262994 1992294400 134512640 136421960 4294492304 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270453 262994 215 467 0 269984 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1081812

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29699
/proc/meminfo: memFree=804392/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1081812 CPUtime=342.2
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284337 0 0 0 33495 725 0 0 25 0 1 0 91515622 1107775488 263057 1992294400 134512640 136421960 4294492304 18446744073709551615 134642113 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270453 263057 215 467 0 269984 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1081812

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29701
/proc/meminfo: memFree=804268/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1081812 CPUtime=402.19
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284358 0 0 0 39432 787 0 0 25 0 1 0 91515622 1107775488 263078 1992294400 134512640 136421960 4294492304 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270453 263078 215 467 0 269984 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1081812

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29703
/proc/meminfo: memFree=804020/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1081812 CPUtime=462.17
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284421 0 0 0 45361 856 0 0 25 0 1 0 91515622 1107775488 263141 1992294400 134512640 136421960 4294492304 18446744073709551615 135005953 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270453 263141 215 467 0 269984 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 1081812

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29703
/proc/meminfo: memFree=803772/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1081944 CPUtime=522.15
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284464 0 0 0 51297 918 0 0 25 0 1 0 91515622 1107910656 263184 1992294400 134512640 136421960 4294492304 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270486 263184 215 467 0 270017 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1081944

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29705
/proc/meminfo: memFree=803648/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1081944 CPUtime=582.14
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284485 0 0 0 57243 971 0 0 25 0 1 0 91515622 1107910656 263205 1992294400 134512640 136421960 4294492304 18446744073709551615 135031843 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270486 263205 215 467 0 270017 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1081944

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29707
/proc/meminfo: memFree=803152/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1082208 CPUtime=642.13
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284604 0 0 0 63179 1034 0 0 25 0 1 0 91515622 1108180992 263324 1992294400 134512640 136421960 4294492304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270552 263324 215 467 0 270083 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1082208

[startup+702.302 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29713
/proc/meminfo: memFree=802408/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1082472 CPUtime=882.06
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284730 0 0 0 86964 1242 0 0 25 0 1 0 91515622 1108451328 263450 1992294400 134512640 136421960 4294492304 18446744073709551615 135021902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270618 263450 215 467 0 270149 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 1082472

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29715
/proc/meminfo: memFree=802284/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1082472 CPUtime=942.04
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284777 0 0 0 92923 1281 0 0 25 0 1 0 91515622 1108451328 263497 1992294400 134512640 136421960 4294492304 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270618 263497 215 467 0 270149 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 1082472

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29717
/proc/meminfo: memFree=802160/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1082472 CPUtime=1002.03
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284779 0 0 0 98859 1344 0 0 25 0 1 0 91515622 1108451328 263499 1992294400 134512640 136421960 4294492304 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270618 263499 215 467 0 270149 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 1082472

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29728
/proc/meminfo: memFree=800920/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1082752 CPUtime=1062
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284846 0 0 0 104817 1383 0 0 25 0 1 0 91515622 1108738048 263566 1992294400 134512640 136421960 4294492304 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270688 263566 215 467 0 270219 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 1082752

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29728
/proc/meminfo: memFree=800920/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1082752 CPUtime=1121.98
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 284846 0 0 0 110768 1430 0 0 25 0 1 0 91515622 1108738048 263566 1992294400 134512640 136421960 4294492304 18446744073709551615 135032112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 270688 263566 215 467 0 270219 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 1082752

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29730
/proc/meminfo: memFree=796084/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106336 CPUtime=1181.97
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291399 0 0 0 116718 1479 0 0 25 0 1 0 91515622 1132888064 264789 1992294400 134512640 136421960 4294492304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276584 264789 237 467 0 276115 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 1106336

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29732
/proc/meminfo: memFree=796084/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106336 CPUtime=1241.95
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291399 0 0 0 122674 1521 0 0 25 0 1 0 91515622 1132888064 264789 1992294400 134512640 136421960 4294492304 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276584 264789 237 467 0 276115 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 1106336

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29734
/proc/meminfo: memFree=796084/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106336 CPUtime=1301.94
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291399 0 0 0 128627 1567 0 0 25 0 1 0 91515622 1132888064 264789 1992294400 134512640 136421960 4294492304 18446744073709551615 135031843 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276584 264789 237 467 0 276115 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 1106336

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29736
/proc/meminfo: memFree=796084/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106336 CPUtime=1361.92
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291399 0 0 0 134568 1624 0 0 25 0 1 0 91515622 1132888064 264789 1992294400 134512640 136421960 4294492304 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276584 264789 237 467 0 276115 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 1106336

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29738
/proc/meminfo: memFree=796084/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106336 CPUtime=1421.91
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291399 0 0 0 140509 1682 0 0 25 0 1 0 91515622 1132888064 264789 1992294400 134512640 136421960 4294492304 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276584 264789 237 467 0 276115 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 1106336

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29738
/proc/meminfo: memFree=796084/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106336 CPUtime=1481.89
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291399 0 0 0 146473 1716 0 0 25 0 1 0 91515622 1132888064 264789 1992294400 134512640 136421960 4294492304 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276584 264789 237 467 0 276115 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 1106336

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29740
/proc/meminfo: memFree=796084/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106336 CPUtime=1541.87
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291399 0 0 0 152423 1764 0 0 25 0 1 0 91515622 1132888064 264789 1992294400 134512640 136421960 4294492304 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276584 264789 237 467 0 276115 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 1106336

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29742
/proc/meminfo: memFree=794968/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106728 CPUtime=1601.86
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291766 0 0 0 158395 1791 0 0 25 0 1 0 91515622 1133289472 265152 1992294400 134512640 136421960 4294492304 18446744073709551615 135032201 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276682 265152 237 467 0 276213 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 1106728

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29744
/proc/meminfo: memFree=794968/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106728 CPUtime=1661.84
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291766 0 0 0 164386 1798 0 0 25 0 1 0 91515622 1133289472 265152 1992294400 134512640 136421960 4294492304 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276682 265152 237 467 0 276213 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 1106728

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29744
/proc/meminfo: memFree=794968/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106728 CPUtime=1721.82
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291766 0 0 0 170379 1803 0 0 25 0 1 0 91515622 1133289472 265152 1992294400 134512640 136421960 4294492304 18446744073709551615 135028347 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276682 265152 237 467 0 276213 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 1106728

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29746
/proc/meminfo: memFree=794968/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106728 CPUtime=1781.81
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291766 0 0 0 176371 1810 0 0 25 0 1 0 91515622 1133289472 265152 1992294400 134512640 136421960 4294492304 18446744073709551615 135020548 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276682 265152 237 467 0 276213 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1106728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29748
/proc/meminfo: memFree=794844/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=1106728 CPUtime=1800.01
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4202496 291766 0 0 0 178190 1811 0 0 25 0 1 0 91515622 1133289472 265152 1992294400 134512640 136421960 4294492304 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29690/statm: 276682 265152 237 467 0 276213 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 1106728

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 29749
/proc/meminfo: memFree=1806236/2059040 swapFree=4139292/4192956
[pid=29690] ppid=29688 vsize=0 CPUtime=1800.12
/proc/29690/stat : 29690 (pbct) R 29688 29690 29025 0 -1 4194308 291767 0 0 0 178190 1822 0 0 25 0 1 0 91515622 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29690/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.13
CPU user time (s): 1781.9
CPU system time (s): 18.2262
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 1106728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1781.9
system time used= 18.2262
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 291767
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= 3048

runsolver used 2.82857 second user time and 8.64968 second system time

The end

Launcher Data 

Begin job on node035 at 2010-06-25 23:43:26
IDJOB=2681681
IDBENCH=48170
IDSOLVER=1192
FILE ID=node035/2681681-1277502206
PBS_JOBID= 11190545
Free space on /tmp= 62436 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_60_3.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681681-1277502206/watcher-2681681-1277502206 -o /tmp/evaluation-result-2681681-1277502206/solver-2681681-1277502206 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681681-1277502206.opb

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

MD5SUM BENCH= 18e694be8bacc67580164c28dde5ca1c
RANDOM SEED=1957865405

node035.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.219
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.219
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859176 kB
Buffers:         27620 kB
Cached:          76912 kB
SwapCached:       6252 kB
Active:          70512 kB
Inactive:        47104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859176 kB
SwapTotal:     4192956 kB
SwapFree:      4139292 kB
Dirty:            2840 kB
Writeback:           0 kB
AnonPages:       11700 kB
Mapped:          11836 kB
Slab:            59988 kB
PageTables:       4260 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182092 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62432 MiB
End job on node035 at 2010-06-26 00:13:29