Trace number 2668106

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)-28 1800.08 1800.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_25_4.opb
MD5SUM85583812489e95a26f37a10baffcd23f
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 benchmark1800.26
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 constraint50
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)6260
Sum of products size (including duplicates)12520
Number of different products3130
Sum of products size6260

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
0.06/0.07	c constraints 3330/0 clauses 3130/0 units 0
0.06/0.07	c vars 200
0.06/0.07	c objective 200 + -200
5.09/5.18	c 4.84826 93.4062 0 119362
5.09/5.18	o -3
5.19/5.26	c 4.92025 95.2266 1 120945
5.19/5.26	o -4
34.38/34.44	c 33.9858 95.2266 1 136265
34.38/34.44	o -22
37.88/37.90	c 37.4253 95.2266 78 138548
37.88/37.90	o -23
38.98/39.02	c 38.5471 95.4844 310 139515
38.98/39.02	o -24
38.98/39.05	c 38.5781 95.4844 311 139536
38.98/39.06	o -25
40.28/40.36	c 39.8749 96 994 140942
40.28/40.36	o -26
44.78/44.80	c 44.2733 99.4883 5828 147384
44.78/44.80	o -27
145.95/146.04	c 144.397 124.777 26652 284507
145.95/146.04	o -28
1800.06/1800.61	s SATISFIABLE
1800.06/1800.61	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	-28

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668106-1276661421/watcher-2668106-1276661421 -o /tmp/evaluation-result-2668106-1276661421/solver-2668106-1276661421 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668106-1276661421.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: 1.00 1.00 1.12 3/106 15529
/proc/meminfo: memFree=1487660/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=2340 CPUtime=0
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 304 0 0 0 0 0 0 0 20 0 1 0 7434868 2396160 226 1992294400 134512640 136485738 4286604480 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15529/statm: 585 226 155 482 0 101 0

[startup+0.0615009 s]
/proc/loadavg: 1.00 1.00 1.12 3/106 15529
/proc/meminfo: memFree=1487660/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=3800 CPUtime=0.06
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 657 0 0 0 6 0 0 0 20 0 1 0 7434868 3891200 579 1992294400 134512640 136485738 4286604480 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15529/statm: 950 579 156 482 0 466 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3800

[startup+0.100507 s]
/proc/loadavg: 1.00 1.00 1.12 3/106 15529
/proc/meminfo: memFree=1487660/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=7760 CPUtime=0.09
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 1636 0 0 0 9 0 0 0 20 0 1 0 7434868 7946240 1558 1992294400 134512640 136485738 4286604480 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 1940 1559 194 482 0 1456 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7760

[startup+0.300535 s]
/proc/loadavg: 1.00 1.00 1.12 3/106 15529
/proc/meminfo: memFree=1487660/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=21296 CPUtime=0.29
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 5049 0 0 0 27 2 0 0 20 0 1 0 7434868 21807104 4872 1992294400 134512640 136485738 4286604480 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 5324 4872 198 482 0 4840 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21296

[startup+0.700592 s]
/proc/loadavg: 1.00 1.00 1.12 3/106 15529
/proc/meminfo: memFree=1487660/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=46300 CPUtime=0.69
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 11771 0 0 0 65 4 0 0 20 0 1 0 7434868 47411200 11124 1992294400 134512640 136485738 4286604480 18446744073709551615 134725667 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 11575 11124 198 482 0 11091 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46300

[startup+1.5044 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 15530
/proc/meminfo: memFree=1408168/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=94908 CPUtime=1.49
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 24203 0 0 0 137 12 0 0 23 0 1 0 7434868 97185792 22531 1992294400 134512640 136485738 4286604480 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 23727 22531 226 482 0 23243 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 94908

[startup+3.10093 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 15530
/proc/meminfo: memFree=1397876/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=95184 CPUtime=3.09
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 24252 0 0 0 288 21 0 0 25 0 1 0 7434868 97468416 22580 1992294400 134512640 136485738 4286604480 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 23796 22580 226 482 0 23312 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 95184

[startup+6.30039 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 15532
/proc/meminfo: memFree=1396388/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=97508 CPUtime=6.28
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 24904 0 0 0 595 33 0 0 25 0 1 0 7434868 99848192 22800 1992294400 134512640 136485738 4286604480 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 24377 22800 244 482 0 23893 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 97508

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 15532
/proc/meminfo: memFree=1396140/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=97508 CPUtime=12.69
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 24904 0 0 0 1233 36 0 0 25 0 1 0 7434868 99848192 22800 1992294400 134512640 136485738 4286604480 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 24377 22800 244 482 0 23893 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 97508

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 15532
/proc/meminfo: memFree=1396140/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=97508 CPUtime=25.49
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 24904 0 0 0 2509 40 0 0 25 0 1 0 7434868 99848192 22800 1992294400 134512640 136485738 4286604480 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 24377 22800 244 482 0 23893 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 97508

[startup+51.1008 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 15532
/proc/meminfo: memFree=1386220/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=108372 CPUtime=51.07
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 27641 0 0 0 5046 61 0 0 25 0 1 0 7434868 110972928 25531 1992294400 134512640 136485738 4286604480 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 27093 25531 244 482 0 26609 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 108372

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 15534
/proc/meminfo: memFree=1369108/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=124872 CPUtime=102.27
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 31746 0 0 0 10109 118 0 0 25 0 1 0 7434868 127868928 29636 1992294400 134512640 136485738 4286604480 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 31218 29636 244 482 0 30734 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 124872

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 15536
/proc/meminfo: memFree=1366256/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=127768 CPUtime=162.24
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 32453 0 0 0 16049 175 0 0 25 0 1 0 7434868 130834432 30342 1992294400 134512640 136485738 4286604480 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 31942 30342 244 482 0 31458 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 127768

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 15536
/proc/meminfo: memFree=1366132/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=127768 CPUtime=222.22
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 32453 0 0 0 21993 229 0 0 25 0 1 0 7434868 130834432 30342 1992294400 134512640 136485738 4286604480 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 31942 30342 244 482 0 31458 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 127768

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 15538
/proc/meminfo: memFree=1366132/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=127768 CPUtime=282.2
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 32453 0 0 0 27935 285 0 0 25 0 1 0 7434868 130834432 30342 1992294400 134512640 136485738 4286604480 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 31942 30342 244 482 0 31458 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 127768

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 15540
/proc/meminfo: memFree=1366008/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=127768 CPUtime=342.19
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 32453 0 0 0 33876 343 0 0 25 0 1 0 7434868 130834432 30342 1992294400 134512640 136485738 4286604480 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 31942 30342 244 482 0 31458 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 127768

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 15542
/proc/meminfo: memFree=1366008/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=127768 CPUtime=402.17
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 32453 0 0 0 39820 397 0 0 25 0 1 0 7434868 130834432 30342 1992294400 134512640 136485738 4286604480 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 31942 30342 244 482 0 31458 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 127768

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 15544
/proc/meminfo: memFree=1366008/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=127768 CPUtime=462.15
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 32453 0 0 0 45773 442 0 0 25 0 1 0 7434868 130834432 30342 1992294400 134512640 136485738 4286604480 18446744073709551615 135029548 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 31942 30342 244 482 0 31458 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 127768

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 15544
/proc/meminfo: memFree=1366008/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=127768 CPUtime=522.14
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 32453 0 0 0 51715 499 0 0 25 0 1 0 7434868 130834432 30342 1992294400 134512640 136485738 4286604480 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 31942 30342 244 482 0 31458 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 127768

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 15546
/proc/meminfo: memFree=1366008/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=127768 CPUtime=582.12
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 32453 0 0 0 57661 551 0 0 25 0 1 0 7434868 130834432 30342 1992294400 134512640 136485738 4286604480 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 31942 30342 244 482 0 31458 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 127768

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 15548
/proc/meminfo: memFree=1366008/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=127768 CPUtime=642.11
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 32453 0 0 0 63603 608 0 0 25 0 1 0 7434868 130834432 30342 1992294400 134512640 136485738 4286604480 18446744073709551615 134880683 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 31942 30342 244 482 0 31458 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 127768

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 15552
/proc/meminfo: memFree=1365760/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=127768 CPUtime=822.04
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 32453 0 0 0 81431 773 0 0 25 0 1 0 7434868 130834432 30342 1992294400 134512640 136485738 4286604480 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 31942 30342 244 482 0 31458 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 127768

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 15554
/proc/meminfo: memFree=1363652/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=129748 CPUtime=882.03
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 32956 0 0 0 87387 816 0 0 25 0 1 0 7434868 132861952 30845 1992294400 134512640 136485738 4286604480 18446744073709551615 134878465 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32437 30845 244 482 0 31953 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 129748

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 15556
/proc/meminfo: memFree=1363280/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130144 CPUtime=942.01
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33059 0 0 0 93339 862 0 0 25 0 1 0 7434868 133267456 30948 1992294400 134512640 136485738 4286604480 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32536 30948 244 482 0 32052 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 130144

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 15558
/proc/meminfo: memFree=1362908/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=129788 CPUtime=1002
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33149 0 0 0 99289 911 0 0 25 0 1 0 7434868 132902912 30877 1992294400 134512640 136485738 4286604480 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32447 30877 244 482 0 31963 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 129788

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15560
/proc/meminfo: memFree=1362908/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130316 CPUtime=1061.97
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33269 0 0 0 105233 964 0 0 25 0 1 0 7434868 133443584 30997 1992294400 134512640 136485738 4286604480 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32579 30997 244 482 0 32095 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 130316

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15560
/proc/meminfo: memFree=1362908/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130316 CPUtime=1121.96
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33269 0 0 0 111179 1017 0 0 25 0 1 0 7434868 133443584 30997 1992294400 134512640 136485738 4286604480 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32579 30997 244 482 0 32095 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 130316

[startup+1182.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 15562
/proc/meminfo: memFree=1362784/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130448 CPUtime=1181.93
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33304 0 0 0 117127 1066 0 0 25 0 1 0 7434868 133578752 31032 1992294400 134512640 136485738 4286604480 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32612 31032 244 482 0 32128 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 130448

[startup+1242.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 15564
/proc/meminfo: memFree=1362660/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130448 CPUtime=1241.92
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33304 0 0 0 123070 1122 0 0 25 0 1 0 7434868 133578752 31032 1992294400 134512640 136485738 4286604480 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32612 31032 244 482 0 32128 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 130448

[startup+1302.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 15566
/proc/meminfo: memFree=1362660/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130448 CPUtime=1301.91
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33304 0 0 0 129016 1175 0 0 25 0 1 0 7434868 133578752 31032 1992294400 134512640 136485738 4286604480 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32612 31032 244 482 0 32128 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 130448

[startup+1362.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 15571
/proc/meminfo: memFree=1361544/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130976 CPUtime=1361.87
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33443 0 0 0 134961 1226 0 0 25 0 1 0 7434868 134119424 31171 1992294400 134512640 136485738 4286604480 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32744 31171 244 482 0 32260 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 130976

[startup+1422.31 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 15571
/proc/meminfo: memFree=1361544/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130976 CPUtime=1421.86
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33443 0 0 0 140917 1269 0 0 25 0 1 0 7434868 134119424 31171 1992294400 134512640 136485738 4286604480 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32744 31171 244 482 0 32260 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 130976

[startup+1482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 15573
/proc/meminfo: memFree=1361544/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130324 CPUtime=1481.84
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33443 0 0 0 146862 1322 0 0 25 0 1 0 7434868 133451776 31010 1992294400 134512640 136485738 4286604480 18446744073709551615 134883216 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32581 31010 244 482 0 32097 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 130324

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 15575
/proc/meminfo: memFree=1361544/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130324 CPUtime=1541.82
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33443 0 0 0 152804 1378 0 0 25 0 1 0 7434868 133451776 31010 1992294400 134512640 136485738 4286604480 18446744073709551615 134880566 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32581 31010 244 482 0 32097 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 130324

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15577
/proc/meminfo: memFree=1361048/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130012 CPUtime=1601.81
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33697 0 0 0 158751 1430 0 0 25 0 1 0 7434868 133132288 30932 1992294400 134512640 136485738 4286604480 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32503 30932 244 482 0 32019 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 130012

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15579
/proc/meminfo: memFree=1361792/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=130012 CPUtime=1661.78
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 33697 0 0 0 164694 1484 0 0 25 0 1 0 7434868 133132288 30932 1992294400 134512640 136485738 4286604480 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32503 30932 244 482 0 32019 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 130012

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15579
/proc/meminfo: memFree=1361048/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=131464 CPUtime=1721.77
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 34039 0 0 0 170643 1534 0 0 25 0 1 0 7434868 134619136 31274 1992294400 134512640 136485738 4286604480 18446744073709551615 135028828 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32866 31274 244 482 0 32382 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 131464

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15581
/proc/meminfo: memFree=1360924/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=131464 CPUtime=1781.75
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 34399 0 0 0 176589 1586 0 0 25 0 1 0 7434868 134619136 31292 1992294400 134512640 136485738 4286604480 18446744073709551615 135044912 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32866 31292 244 482 0 32382 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 131464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15581
/proc/meminfo: memFree=1360924/2059040 swapFree=4192956/4192956
[pid=15529] ppid=15527 vsize=131464 CPUtime=1800.06
/proc/15529/stat : 15529 (pbct) R 15527 15529 14970 0 -1 4202496 34399 0 0 0 178403 1603 0 0 25 0 1 0 7434868 134619136 31292 1992294400 134512640 136485738 4286604480 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15529/statm: 32866 31292 244 482 0 32382 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 131464

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): 1800.63
CPU time (s): 1800.08
CPU user time (s): 1784.04
CPU system time (s): 16.0436
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 131464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1784.04
system time used= 16.0436
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34399
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= 7283

runsolver used 2.82757 second user time and 8.65068 second system time

The end

Launcher Data 

Begin job on node039 at 2010-06-16 06:10:21
IDJOB=2668106
IDBENCH=48189
IDSOLVER=1170
FILE ID=node039/2668106-1276661421
PBS_JOBID= 11172476
Free space on /tmp= 62552 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_25_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668106-1276661421/watcher-2668106-1276661421 -o /tmp/evaluation-result-2668106-1276661421/solver-2668106-1276661421 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668106-1276661421.opb

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

MD5SUM BENCH= 85583812489e95a26f37a10baffcd23f
RANDOM SEED=374217279

node039.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1488064 kB
Buffers:        116256 kB
Cached:         312812 kB
SwapCached:          0 kB
Active:         155776 kB
Inactive:       332696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1488064 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2028 kB
Writeback:           0 kB
AnonPages:       59340 kB
Mapped:          15376 kB
Slab:            60656 kB
PageTables:       4008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182692 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= 62548 MiB
End job on node039 at 2010-06-16 06:40:24