Trace number 2681405

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixedSAT (TO)3 1800.05 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=89-P1=13-P2=37-P3=97-P4=101-P5=107-P6=37-P7=19-P8=47-P9=127-B.opb
MD5SUMb3aade8de77ac68c9aa967132edd1f5e
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.739886
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables189
Total number of constraints19
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 constraints19
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 460/0 clauses 441/0 units 0
0.00/0.00	c vars 189
0.00/0.00	c objective 7 + 0
92.87/92.90	c 84.0222 21.8008 9258 1814844
92.87/92.90	o 43
257.03/257.18	c 229.708 22.2461 3168 5920611
257.03/257.18	o 5
704.11/704.31	c 627.993 22.5391 2527 16704358
704.11/704.31	o 3
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681405-1277497507/watcher-2681405-1277497507 -o /tmp/evaluation-result-2681405-1277497507/solver-2681405-1277497507 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681405-1277497507.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 1.00 3/106 30288
/proc/meminfo: memFree=1863936/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=2268 CPUtime=0
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 302 0 0 0 0 0 0 0 20 0 1 0 91042907 2322432 221 1992294400 134512640 136421960 4290729808 18446744073709551615 135873607 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30288/statm: 567 224 150 467 0 98 0

[startup+0.0476209 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30288
/proc/meminfo: memFree=1863936/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=6460 CPUtime=0.04
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 1342 0 0 0 4 0 0 0 20 0 1 0 91042907 6615040 1261 1992294400 134512640 136421960 4290729808 18446744073709551615 136044366 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 1648 1263 193 467 0 1179 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 6460

[startup+0.100626 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30288
/proc/meminfo: memFree=1863936/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=11144 CPUtime=0.09
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 2446 0 0 0 8 1 0 0 20 0 1 0 91042907 11411456 2366 1992294400 134512640 136421960 4290729808 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 2786 2370 194 467 0 2317 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11144

[startup+0.300646 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30288
/proc/meminfo: memFree=1863936/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=15604 CPUtime=0.29
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 3555 0 0 0 25 4 0 0 20 0 1 0 91042907 15978496 3474 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 3901 3474 215 467 0 3432 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15604

[startup+0.700687 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30288
/proc/meminfo: memFree=1863936/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=16120 CPUtime=0.69
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 3697 0 0 0 60 9 0 0 20 0 1 0 91042907 16506880 3616 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 4030 3616 215 467 0 3561 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16120

[startup+1.50077 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30289
/proc/meminfo: memFree=1850164/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=16376 CPUtime=1.49
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 3760 0 0 0 130 19 0 0 22 0 1 0 91042907 16769024 3679 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 4094 3679 215 467 0 3625 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16376

[startup+3.10093 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30289
/proc/meminfo: memFree=1849296/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=17052 CPUtime=3.09
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 3924 0 0 0 276 33 0 0 25 0 1 0 91042907 17461248 3843 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 4263 3843 215 467 0 3794 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17052

[startup+6.30125 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30289
/proc/meminfo: memFree=1848552/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=17580 CPUtime=6.29
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 4037 0 0 0 562 67 0 0 25 0 1 0 91042907 18001920 3956 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 4395 3956 215 467 0 3926 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17580

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30289
/proc/meminfo: memFree=1847684/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=18236 CPUtime=12.69
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 4227 0 0 0 1139 130 0 0 25 0 1 0 91042907 18673664 4146 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 4559 4146 215 467 0 4090 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18236

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30289
/proc/meminfo: memFree=1846692/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=19276 CPUtime=25.49
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 4485 0 0 0 2288 261 0 0 25 0 1 0 91042907 19738624 4404 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 4819 4404 215 467 0 4350 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19276

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30291
/proc/meminfo: memFree=1845328/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=20732 CPUtime=51.08
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 4817 0 0 0 4599 509 0 0 25 0 1 0 91042907 21229568 4736 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5183 4736 215 467 0 4714 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20732

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30291
/proc/meminfo: memFree=1843344/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=22640 CPUtime=102.28
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5288 0 0 0 9233 995 0 0 25 0 1 0 91042907 23183360 5206 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5660 5206 238 467 0 5191 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 22640

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30293
/proc/meminfo: memFree=1843344/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=22640 CPUtime=162.25
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5288 0 0 0 14534 1691 0 0 25 0 1 0 91042907 23183360 5206 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5660 5206 238 467 0 5191 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 22640

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30295
/proc/meminfo: memFree=1843220/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=22640 CPUtime=222.23
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5294 0 0 0 19881 2342 0 0 25 0 1 0 91042907 23183360 5212 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5660 5212 238 467 0 5191 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 22640

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30297
/proc/meminfo: memFree=1843096/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=22776 CPUtime=282.22
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5322 0 0 0 25198 3024 0 0 25 0 1 0 91042907 23322624 5239 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5694 5239 238 467 0 5225 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 22776

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30299
/proc/meminfo: memFree=1843096/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=22776 CPUtime=342.2
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5334 0 0 0 30545 3675 0 0 25 0 1 0 91042907 23322624 5251 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5694 5251 238 467 0 5225 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 22776

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30299
/proc/meminfo: memFree=1842972/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=22944 CPUtime=402.19
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5358 0 0 0 35908 4311 0 0 25 0 1 0 91042907 23494656 5275 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5736 5275 238 467 0 5267 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 22944

[startup+462.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 30304
/proc/meminfo: memFree=1842228/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=22944 CPUtime=462.17
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5375 0 0 0 41240 4977 0 0 25 0 1 0 91042907 23494656 5292 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5736 5292 238 467 0 5267 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 22944

[startup+522.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 30306
/proc/meminfo: memFree=1842228/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=22944 CPUtime=522.16
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5389 0 0 0 46579 5637 0 0 25 0 1 0 91042907 23494656 5306 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5736 5306 238 467 0 5267 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 22944

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30308
/proc/meminfo: memFree=1842228/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23076 CPUtime=582.14
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5398 0 0 0 51912 6302 0 0 25 0 1 0 91042907 23629824 5315 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5769 5315 238 467 0 5300 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 23076

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30310
/proc/meminfo: memFree=1842228/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23076 CPUtime=642.13
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5402 0 0 0 57256 6957 0 0 25 0 1 0 91042907 23629824 5319 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5769 5319 238 467 0 5300 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 23076

[startup+702.301 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30316
/proc/meminfo: memFree=1842104/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23208 CPUtime=882.07
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5450 0 0 0 78616 9591 0 0 25 0 1 0 91042907 23764992 5366 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5802 5366 238 467 0 5333 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 23208

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30318
/proc/meminfo: memFree=1842104/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23340 CPUtime=942.06
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5457 0 0 0 83946 10260 0 0 25 0 1 0 91042907 23900160 5373 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5835 5373 238 467 0 5366 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 23340

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30318
/proc/meminfo: memFree=1842104/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23340 CPUtime=1002.04
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5465 0 0 0 89275 10929 0 0 25 0 1 0 91042907 23900160 5381 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5835 5381 238 467 0 5366 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 23340

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30320
/proc/meminfo: memFree=1841980/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23340 CPUtime=1062.02
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5481 0 0 0 94600 11602 0 0 25 0 1 0 91042907 23900160 5397 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5835 5397 238 467 0 5366 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 23340

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30322
/proc/meminfo: memFree=1841980/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23340 CPUtime=1122
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5484 0 0 0 99928 12272 0 0 25 0 1 0 91042907 23900160 5400 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5835 5400 238 467 0 5366 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 23340

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30324
/proc/meminfo: memFree=1841856/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23340 CPUtime=1181.99
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5489 0 0 0 105261 12938 0 0 25 0 1 0 91042907 23900160 5405 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5835 5405 238 467 0 5366 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 23340

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30326
/proc/meminfo: memFree=1841732/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23472 CPUtime=1241.98
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5498 0 0 0 110591 13607 0 0 25 0 1 0 91042907 24035328 5414 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5868 5414 238 467 0 5399 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 23472

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30326
/proc/meminfo: memFree=1841732/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23472 CPUtime=1301.97
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5508 0 0 0 115918 14279 0 0 25 0 1 0 91042907 24035328 5424 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5868 5424 238 467 0 5399 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 23472

[startup+1362.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 30328
/proc/meminfo: memFree=1841608/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23472 CPUtime=1361.95
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5519 0 0 0 121256 14939 0 0 25 0 1 0 91042907 24035328 5435 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5868 5435 238 467 0 5399 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 23472

[startup+1422.31 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 30330
/proc/meminfo: memFree=1841484/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23472 CPUtime=1421.93
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5528 0 0 0 126596 15597 0 0 25 0 1 0 91042907 24035328 5444 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5868 5444 238 467 0 5399 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 23472

[startup+1482.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 30332
/proc/meminfo: memFree=1841484/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23608 CPUtime=1481.91
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5540 0 0 0 131967 16224 0 0 25 0 1 0 91042907 24174592 5456 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5902 5456 238 467 0 5433 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 23608

[startup+1542.3 s]
/proc/loadavg: 1.05 1.04 1.00 2/107 30334
/proc/meminfo: memFree=1841360/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23744 CPUtime=1541.9
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5567 0 0 0 137327 16863 0 0 25 0 1 0 91042907 24313856 5483 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5936 5483 238 467 0 5467 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 23744

[startup+1602.3 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 30334
/proc/meminfo: memFree=1841236/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23872 CPUtime=1601.89
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5600 0 0 0 142712 17477 0 0 25 0 1 0 91042907 24444928 5483 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5968 5483 238 467 0 5499 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 23872

[startup+1662.3 s]
/proc/loadavg: 1.12 1.06 1.00 2/107 30336
/proc/meminfo: memFree=1841236/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23872 CPUtime=1661.87
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5607 0 0 0 148053 18134 0 0 25 0 1 0 91042907 24444928 5490 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5968 5490 238 467 0 5499 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 23872

[startup+1722.3 s]
/proc/loadavg: 1.11 1.06 1.00 2/107 30338
/proc/meminfo: memFree=1841236/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23872 CPUtime=1721.86
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5615 0 0 0 153384 18802 0 0 25 0 1 0 91042907 24444928 5498 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5968 5498 238 467 0 5499 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 23872

[startup+1782.3 s]
/proc/loadavg: 1.10 1.07 1.00 2/107 30340
/proc/meminfo: memFree=1840988/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23872 CPUtime=1781.83
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5620 0 0 0 158734 19449 0 0 25 0 1 0 91042907 24444928 5503 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5968 5503 238 467 0 5499 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 23872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.07 1.06 1.00 2/107 30340
/proc/meminfo: memFree=1840988/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23872 CPUtime=1800.04
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5627 0 0 0 160359 19645 0 0 25 0 1 0 91042907 24444928 5510 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5968 5510 238 467 0 5499 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 23872

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

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

[startup+1800.5 s]
/proc/loadavg: 1.07 1.06 1.00 2/107 30340
/proc/meminfo: memFree=1840988/2059040 swapFree=4139516/4192956
[pid=30288] ppid=30286 vsize=23872 CPUtime=1800.04
/proc/30288/stat : 30288 (pbct) R 30286 30288 29935 0 -1 4202496 5627 0 0 0 160359 19645 0 0 25 0 1 0 91042907 24444928 5510 1992294400 134512640 136421960 4290729808 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30288/statm: 5968 5510 238 467 0 5499 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 23872

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1603.59
CPU system time (s): 196.462
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 23872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1603.59
system time used= 196.462
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5628
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= 3359

runsolver used 3.18352 second user time and 8.29674 second system time

The end

Launcher Data 

Begin job on node045 at 2010-06-25 22:25:07
IDJOB=2681405
IDBENCH=47894
IDSOLVER=1192
FILE ID=node045/2681405-1277497507
PBS_JOBID= 11190554
Free space on /tmp= 62508 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=89-P1=13-P2=37-P3=97-P4=101-P5=107-P6=37-P7=19-P8=47-P9=127-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681405-1277497507/watcher-2681405-1277497507 -o /tmp/evaluation-result-2681405-1277497507/solver-2681405-1277497507 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681405-1277497507.opb

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

MD5SUM BENCH= b3aade8de77ac68c9aa967132edd1f5e
RANDOM SEED=1655672104

node045.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		: 3000.247
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	: 6000.49
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		: 3000.247
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1864340 kB
Buffers:         17372 kB
Cached:          81192 kB
SwapCached:       5968 kB
Active:          68992 kB
Inactive:        42312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1864340 kB
SwapTotal:     4192956 kB
SwapFree:      4139516 kB
Dirty:            1916 kB
Writeback:           0 kB
AnonPages:       11508 kB
Mapped:          11920 kB
Slab:            61296 kB
PageTables:       4156 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181980 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= 62508 MiB
End job on node045 at 2010-06-25 22:55:10