Trace number 2668114

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 0.1SAT (TO)-29 1800.07 1802.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_25_2.opb
MD5SUM4a1dc018d8373d1119ec5a7a226f506e
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-29
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -29
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
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 constraints200
Minimum length of a constraint25
Maximum length of a constraint44
Number of terms in the objective function 200
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 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)6220
Sum of products size (including duplicates)12440
Number of different products3110
Sum of products size6220

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.04/0.07	c constraints 3310/0 clauses 3110/0 units 0
0.04/0.07	c vars 200
0.04/0.07	c objective 200 + -200
5.29/5.35	c 5.04323 92.9141 0 116925
5.29/5.35	o -5
5.39/5.41	c 5.10122 94.7188 0 117592
5.39/5.41	o -6
5.39/5.46	c 5.15622 94.7188 0 118184
5.39/5.46	o -7
5.59/5.60	c 5.2912 94.7188 0 119229
5.59/5.60	o -8
8.70/8.71	c 8.31874 94.7188 1 155976
8.70/8.71	o -9
28.08/28.19	c 27.7198 94.7188 1 166570
28.08/28.19	o -23
30.88/30.98	c 30.4994 94.7188 95 168416
30.88/30.98	o -24
33.99/34.08	c 33.5839 95.3633 888 171179
33.99/34.08	o -25
36.88/36.96	c 36.4255 96.9102 3053 174806
36.88/36.96	o -26
42.79/42.86	c 42.2426 103.633 12439 185418
42.79/42.86	o -28
294.21/294.33	c 291.087 124.777 16414 521400
294.21/294.33	o -29
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	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 -x183 -x184 x185 -x186 -x187 x188 x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 x198 x199 -x200

Verifier Data 

OK	-29

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668114-1276662276/watcher-2668114-1276662276 -o /tmp/evaluation-result-2668114-1276662276/solver-2668114-1276662276 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668114-1276662276.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: 0.93 0.99 0.99 3/106 13513
/proc/meminfo: memFree=1732904/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=2340 CPUtime=0
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 306 0 0 0 0 0 0 0 18 0 1 0 7519485 2396160 228 1992294400 134512640 136485738 4290578384 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13513/statm: 585 229 155 482 0 101 0

[startup+0.0514319 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 13513
/proc/meminfo: memFree=1732904/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=3528 CPUtime=0.04
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 592 0 0 0 4 0 0 0 20 0 1 0 7519485 3612672 514 1992294400 134512640 136485738 4290578384 18446744073709551615 135177601 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13513/statm: 882 514 156 482 0 398 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3528

[startup+0.101436 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 13513
/proc/meminfo: memFree=1732904/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=7888 CPUtime=0.09
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 1666 0 0 0 9 0 0 0 20 0 1 0 7519485 8077312 1588 1992294400 134512640 136485738 4290578384 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 1972 1589 194 482 0 1488 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7888

[startup+0.301454 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 13513
/proc/meminfo: memFree=1732904/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=21420 CPUtime=0.29
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 5063 0 0 0 27 2 0 0 20 0 1 0 7519485 21934080 4887 1992294400 134512640 136485738 4290578384 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 5355 4887 198 482 0 4871 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21420

[startup+0.701491 s]
/proc/loadavg: 0.93 0.99 0.99 3/106 13513
/proc/meminfo: memFree=1732904/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=46384 CPUtime=0.69
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 11771 0 0 0 64 5 0 0 20 0 1 0 7519485 47497216 11124 1992294400 134512640 136485738 4290578384 18446744073709551615 134616329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 11596 11124 198 482 0 11112 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46384

[startup+1.50157 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 13514
/proc/meminfo: memFree=1654032/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=94536 CPUtime=1.49
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 24075 0 0 0 137 12 0 0 23 0 1 0 7519485 96804864 22405 1992294400 134512640 136485738 4290578384 18446744073709551615 135047540 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 23634 22405 226 482 0 23150 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 94536

[startup+3.10171 s]
/proc/loadavg: 0.93 0.99 0.99 2/107 13514
/proc/meminfo: memFree=1643616/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=94672 CPUtime=3.1
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 24117 0 0 0 289 21 0 0 25 0 1 0 7519485 96944128 22447 1992294400 134512640 136485738 4290578384 18446744073709551615 134992589 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 23668 22447 226 482 0 23184 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 94672

[startup+6.30101 s]
/proc/loadavg: 0.94 0.99 0.99 2/107 13514
/proc/meminfo: memFree=1642376/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=96988 CPUtime=6.29
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 24770 0 0 0 597 32 0 0 25 0 1 0 7519485 99315712 22667 1992294400 134512640 136485738 4290578384 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 24247 22667 244 482 0 23763 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 96988

[startup+12.7006 s]
/proc/loadavg: 0.94 0.99 0.99 2/107 13514
/proc/meminfo: memFree=1642252/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=96988 CPUtime=12.69
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 24771 0 0 0 1228 41 0 0 25 0 1 0 7519485 99315712 22667 1992294400 134512640 136485738 4290578384 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 24247 22667 244 482 0 23763 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 96988

[startup+25.5008 s]
/proc/loadavg: 0.95 0.99 0.99 2/107 13514
/proc/meminfo: memFree=1642252/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=96988 CPUtime=25.49
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 24771 0 0 0 2503 46 0 0 25 0 1 0 7519485 99315712 22667 1992294400 134512640 136485738 4290578384 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 24247 22667 244 482 0 23763 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 96988

[startup+51.1012 s]
/proc/loadavg: 0.97 0.99 0.99 2/107 13516
/proc/meminfo: memFree=1626256/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=113640 CPUtime=51.08
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 28958 0 0 0 5036 72 0 0 25 0 1 0 7519485 116367360 26849 1992294400 134512640 136485738 4290578384 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 28410 26849 244 482 0 27926 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 113640

[startup+102.309 s]
/proc/loadavg: 0.98 0.99 0.99 2/107 13516
/proc/meminfo: memFree=1616832/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=122644 CPUtime=102.28
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 31192 0 0 0 10104 124 0 0 25 0 1 0 7519485 125587456 29083 1992294400 134512640 136485738 4290578384 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 30661 29083 244 482 0 30177 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 122644

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13518
/proc/meminfo: memFree=1615096/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=124100 CPUtime=162.25
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 31566 0 0 0 16040 185 0 0 25 0 1 0 7519485 127078400 29457 1992294400 134512640 136485738 4290578384 18446744073709551615 135039282 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31025 29457 244 482 0 30541 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 124100

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13520
/proc/meminfo: memFree=1612616/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=126844 CPUtime=222.24
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32222 0 0 0 21979 245 0 0 25 0 1 0 7519485 129888256 30113 1992294400 134512640 136485738 4290578384 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31711 30113 244 482 0 31227 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 126844

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13522
/proc/meminfo: memFree=1612616/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=126844 CPUtime=282.22
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32222 0 0 0 27916 306 0 0 25 0 1 0 7519485 129888256 30113 1992294400 134512640 136485738 4290578384 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31711 30113 244 482 0 31227 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 126844

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13524
/proc/meminfo: memFree=1611500/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=342.21
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32461 0 0 0 33855 366 0 0 25 0 1 0 7519485 130834432 30351 1992294400 134512640 136485738 4290578384 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30351 244 482 0 31458 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 127768

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13524
/proc/meminfo: memFree=1611500/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=402.19
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32461 0 0 0 39795 424 0 0 25 0 1 0 7519485 130834432 30351 1992294400 134512640 136485738 4290578384 18446744073709551615 135047106 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30351 244 482 0 31458 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 127768

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13529
/proc/meminfo: memFree=1610756/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=462.18
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32462 0 0 0 45741 477 0 0 25 0 1 0 7519485 130834432 30352 1992294400 134512640 136485738 4290578384 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30352 244 482 0 31458 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 127768

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13531
/proc/meminfo: memFree=1610756/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=522.16
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32462 0 0 0 51678 538 0 0 25 0 1 0 7519485 130834432 30352 1992294400 134512640 136485738 4290578384 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30352 244 482 0 31458 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 127768

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13533
/proc/meminfo: memFree=1610756/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=582.15
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32462 0 0 0 57619 596 0 0 25 0 1 0 7519485 130834432 30352 1992294400 134512640 136485738 4290578384 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30352 244 482 0 31458 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 127768

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/107 13535
/proc/meminfo: memFree=1610756/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=642.14
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32462 0 0 0 63559 655 0 0 25 0 1 0 7519485 130834432 30352 1992294400 134512640 136485738 4290578384 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30352 244 482 0 31458 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 127768

[startup+702.301 s]

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

/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 105167 1036 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 134878708 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 127768

[startup+1122.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 13547
/proc/meminfo: memFree=1610756/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1122.01
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 111105 1096 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 127768

[startup+1182.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 13549
/proc/meminfo: memFree=1610756/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1182
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 117049 1151 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 127768

[startup+1242.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 13551
/proc/meminfo: memFree=1610508/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1241.98
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 122989 1209 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 127768

[startup+1302.3 s]
/proc/loadavg: 1.10 1.06 1.01 2/107 13551
/proc/meminfo: memFree=1610384/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1301.97
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 128933 1264 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 127768

[startup+1362.3 s]
/proc/loadavg: 1.09 1.06 1.01 2/107 13553
/proc/meminfo: memFree=1610384/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1361.95
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 134880 1315 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 127768

[startup+1422.31 s]
/proc/loadavg: 1.03 1.05 1.00 2/107 13555
/proc/meminfo: memFree=1610384/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1421.94
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 140826 1368 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 127768

[startup+1482.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 13557
/proc/meminfo: memFree=1610384/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1481.93
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 146768 1425 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135047024 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 127768

[startup+1542.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 13559
/proc/meminfo: memFree=1610384/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1541.91
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 152705 1486 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 127768

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 13559
/proc/meminfo: memFree=1610260/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1601.89
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 158648 1541 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135025008 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 127768

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 13561
/proc/meminfo: memFree=1610260/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1661.88
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 164591 1597 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 127768

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 13563
/proc/meminfo: memFree=1610260/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1721.86
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 170533 1653 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 127768

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13565
/proc/meminfo: memFree=1610012/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1781.85
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 176479 1706 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 127768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13565
/proc/meminfo: memFree=1610012/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1800.05
/proc/13513/stat : 13513 (pbct) R 13511 13513 13295 0 -1 4202496 32463 0 0 0 178284 1721 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 127768

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -13513

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 1/108 13566
/proc/meminfo: memFree=1610004/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1800.05
/proc/13513/stat : 13513 (pbct) S 13511 13513 13295 0 -1 4194304 32463 0 0 0 178284 1721 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135319262 0 16384 4096 16387 18446604437835257664 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 127768

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 1/108 13566
/proc/meminfo: memFree=1610004/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1800.05
/proc/13513/stat : 13513 (pbct) S 13511 13513 13295 0 -1 4194304 32463 0 0 0 178284 1721 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135319262 0 16384 4096 16387 18446604437835257664 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 127768

[startup+1802.4 s]
/proc/loadavg: 1.00 1.00 1.00 1/108 13566
/proc/meminfo: memFree=1610004/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1800.05
/proc/13513/stat : 13513 (pbct) S 13511 13513 13295 0 -1 4194304 32463 0 0 0 178284 1721 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135319262 0 16384 4096 16387 18446604437835257664 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 127768

[startup+1802.5 s]
/proc/loadavg: 1.00 1.00 1.00 1/108 13566
/proc/meminfo: memFree=1610004/2059040 swapFree=4187148/4192956
[pid=13513] ppid=13511 vsize=127768 CPUtime=1800.05
/proc/13513/stat : 13513 (pbct) S 13511 13513 13295 0 -1 4194304 32463 0 0 0 178284 1721 0 0 25 0 1 0 7519485 130834432 30353 1992294400 134512640 136485738 4290578384 18446744073709551615 135319262 0 16384 4096 16387 18446604437835257664 0 0 17 1 0 0 0
/proc/13513/statm: 31942 30353 244 482 0 31458 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 127768

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.52
CPU time (s): 1800.07
CPU user time (s): 1782.85
CPU system time (s): 17.2244
CPU usage (%): 99.8643
Max. virtual memory (cumulated for all children) (KiB): 127768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1782.85
system time used= 17.2244
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32463
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= 2
involuntary context switches= 4076

runsolver used 3.02154 second user time and 8.46371 second system time

The end

Launcher Data 

Begin job on node048 at 2010-06-16 06:24:36
IDJOB=2668114
IDBENCH=48197
IDSOLVER=1170
FILE ID=node048/2668114-1276662276
PBS_JOBID= 11172490
Free space on /tmp= 62456 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_25_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668114-1276662276/watcher-2668114-1276662276 -o /tmp/evaluation-result-2668114-1276662276/solver-2668114-1276662276 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668114-1276662276.opb

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

MD5SUM BENCH= 4a1dc018d8373d1119ec5a7a226f506e
RANDOM SEED=409871914

node048.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		: 3000.212
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	: 6000.42
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		: 3000.212
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1733556 kB
Buffers:         76000 kB
Cached:         130116 kB
SwapCached:        280 kB
Active:          97676 kB
Inactive:       162412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1733556 kB
SwapTotal:     4192956 kB
SwapFree:      4187148 kB
Dirty:            2032 kB
Writeback:           0 kB
AnonPages:       53548 kB
Mapped:          15428 kB
Slab:            43704 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183296 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= 62452 MiB
End job on node048 at 2010-06-16 06:54:39