Trace number 2668173

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)-102 1800.12 1800.64

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_10_2.opb
MD5SUMfc8bff78845ab9a14b2d06ab749e4dc4
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-107
Best CPU time to get the best result obtained on this benchmark1798.12
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -137
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
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)12656
Sum of products size (including duplicates)25312
Number of different products6328
Sum of products size12656

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
0.09/0.16	c constraints 7329/0 clauses 6828/0 units 0
0.09/0.16	c vars 1000
0.09/0.16	c objective 500 + -500
2.89/2.94	c 2.75258 196.871 11 7008
2.89/2.94	o -91
227.53/227.63	c 223.179 302.945 22270 754737
227.53/227.63	o -92
227.82/227.97	c 223.509 302.945 22438 755953
227.82/227.97	o -93
228.22/228.31	c 223.836 302.945 22516 757094
228.22/228.31	o -94
257.43/257.57	c 252.588 302.945 12916 852766
257.43/257.57	o -96
697.99/698.30	c 685.765 302.945 24001 2179205
697.99/698.30	o -97
890.13/890.44	c 874.623 302.945 16362 2720275
890.13/890.44	o -98
890.33/890.61	c 874.789 302.945 16366 2720685
890.33/890.61	o -99
890.43/890.77	c 874.947 302.945 16369 2721085
890.43/890.77	o -100
890.63/890.94	c 875.114 302.945 16374 2721640
890.63/890.94	o -101
1042.98/1043.33	c 1024.71 302.945 32009 3084104
1042.98/1043.33	o -102
1800.07/1800.60	s SATISFIABLE
1800.07/1800.60	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 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Verifier Data 

OK	-102

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668173-1276671056/watcher-2668173-1276671056 -o /tmp/evaluation-result-2668173-1276671056/solver-2668173-1276671056 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668173-1276671056.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: 0.91 0.97 0.99 3/106 7942
/proc/meminfo: memFree=1779596/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=2340 CPUtime=0
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 300 0 0 0 0 0 0 0 20 0 1 0 40760980 2396160 222 1992294400 134512640 136485738 4287229776 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7942/statm: 585 222 156 482 0 101 0

[startup+0.102297 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 7942
/proc/meminfo: memFree=1779596/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=4592 CPUtime=0.09
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 849 0 0 0 9 0 0 0 20 0 1 0 40760980 4702208 771 1992294400 134512640 136485738 4287229776 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7942/statm: 1148 771 156 482 0 664 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4592

[startup+0.201306 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 7942
/proc/meminfo: memFree=1779596/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=11092 CPUtime=0.19
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 2480 0 0 0 19 0 0 0 20 0 1 0 40760980 11358208 2402 1992294400 134512640 136485738 4287229776 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 2773 2403 194 482 0 2289 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 11092

[startup+0.301313 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 7942
/proc/meminfo: memFree=1779596/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=20812 CPUtime=0.29
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 4894 0 0 0 28 1 0 0 20 0 1 0 40760980 21311488 4816 1992294400 134512640 136485738 4287229776 18446744073709551615 134742056 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 5203 4817 194 482 0 4719 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20812

[startup+0.701345 s]
/proc/loadavg: 0.91 0.97 0.99 3/106 7942
/proc/meminfo: memFree=1779596/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=49696 CPUtime=0.7
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 12474 0 0 0 65 5 0 0 21 0 1 0 40760980 50888704 11924 1992294400 134512640 136485738 4287229776 18446744073709551615 135857105 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 12424 11924 198 482 0 11940 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 49696

[startup+1.50141 s]
/proc/loadavg: 0.91 0.97 0.99 2/107 7943
/proc/meminfo: memFree=1708164/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=97472 CPUtime=1.5
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 25307 0 0 0 139 11 0 0 23 0 1 0 40760980 99811328 23823 1992294400 134512640 136485738 4287229776 18446744073709551615 134725667 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 24368 23823 198 482 0 23884 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 97472

[startup+3.10154 s]
/proc/loadavg: 0.91 0.97 0.99 2/107 7943
/proc/meminfo: memFree=1610328/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=205256 CPUtime=3.09
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 52804 0 0 0 290 19 0 0 25 0 1 0 40760980 210182144 48345 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 51314 48345 244 482 0 50830 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 205256

[startup+6.30179 s]
/proc/loadavg: 0.92 0.97 0.99 2/107 7943
/proc/meminfo: memFree=1585776/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=206180 CPUtime=6.29
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 53019 0 0 0 603 26 0 0 25 0 1 0 40760980 211128320 48560 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 51545 48560 245 482 0 51061 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 206180

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 7943
/proc/meminfo: memFree=1584288/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=207236 CPUtime=12.69
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 53312 0 0 0 1230 39 0 0 25 0 1 0 40760980 212209664 48853 1992294400 134512640 136485738 4287229776 18446744073709551615 135044489 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 51809 48853 245 482 0 51325 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 207236

[startup+25.5003 s]
/proc/loadavg: 0.94 0.97 0.99 2/107 7943
/proc/meminfo: memFree=1580568/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=211064 CPUtime=25.49
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 54239 0 0 0 2487 62 0 0 25 0 1 0 40760980 216129536 49780 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 52766 49780 245 482 0 52282 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 211064

[startup+51.1004 s]
/proc/loadavg: 0.96 0.97 0.99 2/107 7943
/proc/meminfo: memFree=1570648/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=221096 CPUtime=51.07
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 56754 0 0 0 4996 111 0 0 25 0 1 0 40760980 226402304 52295 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 55274 52295 245 482 0 54790 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 221096

[startup+102.3 s]
/proc/loadavg: 0.98 0.97 0.99 2/107 7945
/proc/meminfo: memFree=1543616/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=247704 CPUtime=102.27
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 63411 0 0 0 10021 206 0 0 25 0 1 0 40760980 253648896 58952 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 61926 58952 245 482 0 61442 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 247704

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 7947
/proc/meminfo: memFree=1509764/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=281832 CPUtime=162.25
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 71926 0 0 0 15902 323 0 0 25 0 1 0 40760980 288595968 67467 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 70458 67467 245 482 0 69974 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 281832

[startup+222.308 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 7949
/proc/meminfo: memFree=1480872/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=222.23
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79031 0 0 0 21794 429 0 0 25 0 1 0 40760980 317657088 74572 1992294400 134512640 136485738 4287229776 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74572 245 482 0 77069 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 310212

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 7951
/proc/meminfo: memFree=1480748/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=282.21
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79088 0 0 0 27686 535 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 310212

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 7951
/proc/meminfo: memFree=1480624/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=342.2
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79088 0 0 0 33581 639 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 310212

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 7953
/proc/meminfo: memFree=1480624/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=402.18
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79088 0 0 0 39476 742 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 310212

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 7955
/proc/meminfo: memFree=1480500/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=462.17
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79088 0 0 0 45374 843 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 310212

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 7957
/proc/meminfo: memFree=1480500/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=522.15
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79088 0 0 0 51276 939 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135051158 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 310212

[startup+582.301 s]
/proc/loadavg: 1.03 0.99 1.00 2/107 7959
/proc/meminfo: memFree=1480376/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=582.13
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79088 0 0 0 57169 1044 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 134661152 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 310212

[startup+642.3 s]
/proc/loadavg: 1.01 0.99 1.00 2/107 7968
/proc/meminfo: memFree=1479508/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=642.11
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79088 0 0 0 63071 1140 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 310212

[startup+702.301 s]

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

[startup+882.308 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7976
/proc/meminfo: memFree=1479508/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=882.04
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79089 0 0 0 86663 1541 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 310212

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7976
/proc/meminfo: memFree=1479508/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=942.02
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79093 0 0 0 92565 1637 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 310212

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7978
/proc/meminfo: memFree=1479508/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1002
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79093 0 0 0 98446 1754 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 310212

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7980
/proc/meminfo: memFree=1479508/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1061.98
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 104337 1861 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 310212

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7982
/proc/meminfo: memFree=1479508/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1121.96
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 110238 1958 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 310212

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7982
/proc/meminfo: memFree=1479384/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1181.94
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 116139 2055 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135038282 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 310212

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7984
/proc/meminfo: memFree=1479260/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1241.92
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 122047 2145 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135024608 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 310212

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7986
/proc/meminfo: memFree=1479136/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1301.91
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 127948 2243 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 310212

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7988
/proc/meminfo: memFree=1479136/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1361.89
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 133847 2342 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 310212

[startup+1422.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7990
/proc/meminfo: memFree=1479136/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1421.88
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 139754 2434 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 310212

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7992
/proc/meminfo: memFree=1479136/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1481.85
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 145649 2536 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 310212

[startup+1542.31 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7992
/proc/meminfo: memFree=1479136/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1541.84
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 151539 2645 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 310212

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7994
/proc/meminfo: memFree=1479260/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1601.82
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 157433 2749 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135040541 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 310212

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7996
/proc/meminfo: memFree=1479136/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1661.81
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 163341 2840 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 310212

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 7998
/proc/meminfo: memFree=1479012/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1721.79
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 169245 2934 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 310212

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 8000
/proc/meminfo: memFree=1478764/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1781.78
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 175152 3026 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 310212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 8000
/proc/meminfo: memFree=1478764/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1800.07
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 176954 3053 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 310212

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 1.00 2/107 8000
/proc/meminfo: memFree=1478764/2059040 swapFree=4136680/4192956
[pid=7942] ppid=7940 vsize=310212 CPUtime=1800.07
/proc/7942/stat : 7942 (pbct) R 7940 7942 7838 0 -1 4202496 79094 0 0 0 176954 3053 0 0 25 0 1 0 40760980 317657088 74625 1992294400 134512640 136485738 4287229776 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7942/statm: 77553 74625 245 482 0 77069 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 310212

Child status: 0
Real time (s): 1800.64
CPU time (s): 1800.12
CPU user time (s): 1769.55
CPU system time (s): 30.5704
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 310212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1769.55
system time used= 30.5704
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 79094
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= 3266

runsolver used 2.98754 second user time and 8.49071 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-16 08:50:56
IDJOB=2668173
IDBENCH=48256
IDSOLVER=1170
FILE ID=node026/2668173-1276671056
PBS_JOBID= 11172525
Free space on /tmp= 62560 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_10_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668173-1276671056/watcher-2668173-1276671056 -o /tmp/evaluation-result-2668173-1276671056/solver-2668173-1276671056 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668173-1276671056.opb

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

MD5SUM BENCH= fc8bff78845ab9a14b2d06ab749e4dc4
RANDOM SEED=1752616504

node026.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		: 3000.201
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	: 6000.40
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		: 3000.201
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:       1780116 kB
Buffers:         66204 kB
Cached:         120636 kB
SwapCached:       9808 kB
Active:          91556 kB
Inactive:       108604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1780116 kB
SwapTotal:     4192956 kB
SwapFree:      4136680 kB
Dirty:            2152 kB
Writeback:           0 kB
AnonPages:       11628 kB
Mapped:           9420 kB
Slab:            56932 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181996 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= 62556 MiB
End job on node026 at 2010-06-16 09:20:58