Trace number 2667891

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)3 1800.08 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=167-P1=131-P2=83-P3=109-B.opb
MD5SUM814b8e94cfd87905bb7ea3866973cde4
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 benchmark1.10483
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 variables72
Total number of constraints7
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 constraints7
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)192
Sum of products size (including duplicates)384
Number of different products192
Sum of products size384

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
0.00/0.00	c constraints 195/0 clauses 196/0 units 0
0.00/0.00	c vars 72
0.00/0.00	c objective 8 + 0
7.60/7.63	c 6.84396 9.82031 2512 151539
7.60/7.63	o 49
12.68/12.76	c 11.3993 9.98047 994 260744
12.68/12.76	o 33
23.99/24.01	c 21.4567 9.98047 827 489424
23.99/24.01	o 3
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

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-2667891-1276647970/watcher-2667891-1276647970 -o /tmp/evaluation-result-2667891-1276647970/solver-2667891-1276647970 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667891-1276647970.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: 1.01 1.00 1.00 2/106 14313
/proc/meminfo: memFree=1578804/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=3252 CPUtime=0
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 511 0 0 0 0 0 0 0 20 0 1 0 6087675 3330048 433 1992294400 134512640 136485738 4291139056 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 813 435 194 482 0 329 0

[startup+0.038438 s]
/proc/loadavg: 1.01 1.00 1.00 2/106 14313
/proc/meminfo: memFree=1578804/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=5740 CPUtime=0.03
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 1119 0 0 0 3 0 0 0 20 0 1 0 6087675 5877760 1041 1992294400 134512640 136485738 4291139056 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 1435 1042 198 482 0 951 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5740

[startup+0.100444 s]
/proc/loadavg: 1.01 1.00 1.00 2/106 14313
/proc/meminfo: memFree=1578804/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=8488 CPUtime=0.09
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 1822 0 0 0 9 0 0 0 20 0 1 0 6087675 8691712 1744 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2122 1744 227 482 0 1638 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8488

[startup+0.300465 s]
/proc/loadavg: 1.01 1.00 1.00 2/106 14313
/proc/meminfo: memFree=1578804/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=8880 CPUtime=0.29
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 1907 0 0 0 26 3 0 0 20 0 1 0 6087675 9093120 1829 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2220 1829 227 482 0 1736 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8880

[startup+0.70051 s]
/proc/loadavg: 1.01 1.00 1.00 2/106 14313
/proc/meminfo: memFree=1578804/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=9140 CPUtime=0.69
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 1965 0 0 0 63 6 0 0 21 0 1 0 6087675 9359360 1887 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2285 1887 227 482 0 1801 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9140

[startup+1.5006 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 14314
/proc/meminfo: memFree=1571976/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=9268 CPUtime=1.49
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2016 0 0 0 133 16 0 0 23 0 1 0 6087675 9490432 1938 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2317 1938 227 482 0 1833 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9268

[startup+3.10078 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 14314
/proc/meminfo: memFree=1571480/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=9664 CPUtime=3.09
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2111 0 0 0 277 32 0 0 25 0 1 0 6087675 9895936 2033 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2416 2033 227 482 0 1932 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9664

[startup+6.30113 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 14314
/proc/meminfo: memFree=1570984/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=9924 CPUtime=6.29
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2174 0 0 0 564 65 0 0 25 0 1 0 6087675 10162176 2096 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2481 2096 227 482 0 1997 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9924

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14314
/proc/meminfo: memFree=1570612/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10216 CPUtime=12.68
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2230 0 0 0 1133 135 0 0 25 0 1 0 6087675 10461184 2151 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2554 2151 245 482 0 2070 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10216

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14316
/proc/meminfo: memFree=1570612/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10216 CPUtime=25.49
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2234 0 0 0 2278 271 0 0 25 0 1 0 6087675 10461184 2153 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2554 2153 245 482 0 2070 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10216

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14316
/proc/meminfo: memFree=1570612/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10216 CPUtime=51.08
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2234 0 0 0 4558 550 0 0 25 0 1 0 6087675 10461184 2153 1992294400 134512640 136485738 4291139056 18446744073709551615 134884530 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2554 2153 245 482 0 2070 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10216

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14318
/proc/meminfo: memFree=1570488/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10216 CPUtime=102.27
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2234 0 0 0 9124 1103 0 0 25 0 1 0 6087675 10461184 2153 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2554 2153 245 482 0 2070 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10216

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14318
/proc/meminfo: memFree=1570364/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10216 CPUtime=162.25
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2254 0 0 0 14486 1739 0 0 25 0 1 0 6087675 10461184 2173 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2554 2173 245 482 0 2070 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10216

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14320
/proc/meminfo: memFree=1570364/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10216 CPUtime=222.23
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2261 0 0 0 19846 2377 0 0 25 0 1 0 6087675 10461184 2180 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2554 2180 245 482 0 2070 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 10216

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14322
/proc/meminfo: memFree=1570240/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10352 CPUtime=282.21
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2274 0 0 0 25202 3019 0 0 25 0 1 0 6087675 10600448 2193 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2588 2193 245 482 0 2104 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 10352

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14324
/proc/meminfo: memFree=1570240/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10352 CPUtime=342.19
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2289 0 0 0 30556 3663 0 0 25 0 1 0 6087675 10600448 2208 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2588 2208 245 482 0 2104 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 10352

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14329
/proc/meminfo: memFree=1569620/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10352 CPUtime=402.17
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2296 0 0 0 35908 4309 0 0 25 0 1 0 6087675 10600448 2215 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2588 2215 245 482 0 2104 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 10352

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14329
/proc/meminfo: memFree=1569496/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10492 CPUtime=462.15
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2302 0 0 0 41270 4945 0 0 25 0 1 0 6087675 10743808 2221 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2623 2221 245 482 0 2139 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 10492

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14331
/proc/meminfo: memFree=1569496/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10492 CPUtime=522.13
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2309 0 0 0 46631 5582 0 0 25 0 1 0 6087675 10743808 2228 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2623 2228 245 482 0 2139 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 10492

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14333
/proc/meminfo: memFree=1569496/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10492 CPUtime=582.12
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2310 0 0 0 52002 6210 0 0 25 0 1 0 6087675 10743808 2229 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2623 2229 245 482 0 2139 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 10492

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14335
/proc/meminfo: memFree=1569372/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10492 CPUtime=642.1
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2327 0 0 0 57354 6856 0 0 25 0 1 0 6087675 10743808 2246 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2623 2246 245 482 0 2139 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 10492

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14339
/proc/meminfo: memFree=1569248/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10752 CPUtime=822.04
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2358 0 0 0 73480 8724 0 0 25 0 1 0 6087675 11010048 2277 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2688 2277 245 482 0 2204 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 10752

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14341
/proc/meminfo: memFree=1569124/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10752 CPUtime=882.02
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2371 0 0 0 78859 9343 0 0 25 0 1 0 6087675 11010048 2290 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2688 2290 245 482 0 2204 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 10752

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14343
/proc/meminfo: memFree=1569124/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10752 CPUtime=942.01
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2387 0 0 0 84237 9964 0 0 25 0 1 0 6087675 11010048 2306 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2688 2306 245 482 0 2204 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 10752

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14345
/proc/meminfo: memFree=1569000/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10884 CPUtime=1001.99
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2395 0 0 0 89602 10597 0 0 25 0 1 0 6087675 11145216 2314 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2721 2314 245 482 0 2237 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 10884

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14345
/proc/meminfo: memFree=1569000/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10884 CPUtime=1061.97
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2403 0 0 0 94977 11220 0 0 25 0 1 0 6087675 11145216 2322 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2721 2322 245 482 0 2237 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 10884

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14347
/proc/meminfo: memFree=1569000/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10884 CPUtime=1121.95
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2405 0 0 0 100346 11849 0 0 25 0 1 0 6087675 11145216 2324 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2721 2324 245 482 0 2237 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 10884

[startup+1182.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 14349
/proc/meminfo: memFree=1568876/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10884 CPUtime=1181.93
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2410 0 0 0 105707 12486 0 0 25 0 1 0 6087675 11145216 2329 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2721 2329 245 482 0 2237 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 10884

[startup+1242.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 14351
/proc/meminfo: memFree=1568876/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10884 CPUtime=1241.92
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2413 0 0 0 111093 13099 0 0 25 0 1 0 6087675 11145216 2332 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2721 2332 245 482 0 2237 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 10884

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14353
/proc/meminfo: memFree=1568876/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10884 CPUtime=1301.9
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2419 0 0 0 116474 13716 0 0 25 0 1 0 6087675 11145216 2338 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2721 2338 245 482 0 2237 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 10884

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14353
/proc/meminfo: memFree=1568752/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=10884 CPUtime=1361.88
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2428 0 0 0 121832 14356 0 0 25 0 1 0 6087675 11145216 2347 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2721 2347 245 482 0 2237 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 10884

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14355
/proc/meminfo: memFree=1568752/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=11016 CPUtime=1421.87
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2436 0 0 0 127178 15009 0 0 25 0 1 0 6087675 11280384 2355 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2754 2355 245 482 0 2270 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 11016

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14357
/proc/meminfo: memFree=1568628/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=11144 CPUtime=1481.84
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2474 0 0 0 132551 15633 0 0 25 0 1 0 6087675 11411456 2360 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2786 2360 245 482 0 2302 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 11144

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14359
/proc/meminfo: memFree=1568628/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=11144 CPUtime=1541.82
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2476 0 0 0 137984 16198 0 0 25 0 1 0 6087675 11411456 2362 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2786 2362 245 482 0 2302 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 11144

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14361
/proc/meminfo: memFree=1568628/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=11144 CPUtime=1601.81
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2477 0 0 0 143428 16753 0 0 25 0 1 0 6087675 11411456 2363 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2786 2363 245 482 0 2302 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 11144

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14361
/proc/meminfo: memFree=1568628/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=11144 CPUtime=1661.79
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2479 0 0 0 148862 17317 0 0 25 0 1 0 6087675 11411456 2365 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2786 2365 245 482 0 2302 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 11144

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14363
/proc/meminfo: memFree=1568628/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=11144 CPUtime=1721.77
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2481 0 0 0 154302 17875 0 0 25 0 1 0 6087675 11411456 2367 1992294400 134512640 136485738 4291139056 18446744073709551615 134886613 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2786 2367 245 482 0 2302 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 11144

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14365
/proc/meminfo: memFree=1568380/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=11144 CPUtime=1781.75
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2487 0 0 0 159737 18438 0 0 25 0 1 0 6087675 11411456 2373 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2786 2373 245 482 0 2302 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 11144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14365
/proc/meminfo: memFree=1568380/2059040 swapFree=4192956/4192956
[pid=14313] ppid=14311 vsize=11144 CPUtime=1800.06
/proc/14313/stat : 14313 (pbct) R 14311 14313 13420 0 -1 4202496 2488 0 0 0 161401 18605 0 0 25 0 1 0 6087675 11411456 2374 1992294400 134512640 136485738 4291139056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14313/statm: 2786 2374 245 482 0 2302 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 11144

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): 1800.62
CPU time (s): 1800.08
CPU user time (s): 1614.02
CPU system time (s): 186.061
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 11144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1614.02
system time used= 186.061
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2488
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= 22921

runsolver used 2.94055 second user time and 8.5367 second system time

The end

Launcher Data 

Begin job on node059 at 2010-06-16 02:26:10
IDJOB=2667891
IDBENCH=47974
IDSOLVER=1170
FILE ID=node059/2667891-1276647970
PBS_JOBID= 11172428
Free space on /tmp= 62556 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=167-P1=131-P2=83-P3=109-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667891-1276647970/watcher-2667891-1276647970 -o /tmp/evaluation-result-2667891-1276647970/solver-2667891-1276647970 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667891-1276647970.opb

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

MD5SUM BENCH= 814b8e94cfd87905bb7ea3866973cde4
RANDOM SEED=787101697

node059.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		: 3000.244
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	: 6000.48
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		: 3000.244
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:       1579332 kB
Buffers:         86588 kB
Cached:         251632 kB
SwapCached:          0 kB
Active:         149388 kB
Inactive:       248488 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1579332 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2048 kB
Writeback:           0 kB
AnonPages:       59544 kB
Mapped:          15480 kB
Slab:            60280 kB
PageTables:       3928 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181100 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= 62552 MiB
End job on node059 at 2010-06-16 02:56:13