Trace number 2682114

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)1031 1800.06 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii16b2.opb
MD5SUM740656b9cfade4fc633078af7551bdb8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1031
Best CPU time to get the best result obtained on this benchmark30.9783
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1031
Optimality of the best value was proved YES
Number of variables2152
Total number of constraints17197
Number of constraints which are clauses17197
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint16
Number of terms in the objective function 2152
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 2152
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 2152
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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
0.10/0.15	c constraints 0/0 clauses 17197/0 units 0
0.10/0.15	c vars 2152
0.10/0.15	c objective 2152 + 0
0.49/0.58	c 0.544917 50.3203 403 1119
0.49/0.59	o 1031
1800.03/1800.60	s SATISFIABLE
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Verifier Data 

OK	1031

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682114-1277480961/watcher-2682114-1277480961 -o /tmp/evaluation-result-2682114-1277480961/solver-2682114-1277480961 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682114-1277480961.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: 0.92 0.98 0.91 3/105 28225
/proc/meminfo: memFree=1811492/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=2416 CPUtime=0
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 298 0 0 0 0 0 0 0 25 0 1 0 89389636 2473984 218 1992294400 134512640 136421960 4292059376 18446744073709551615 135154810 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28225/statm: 604 218 145 467 0 135 0

[startup+0.0351439 s]
/proc/loadavg: 0.92 0.98 0.91 3/105 28225
/proc/meminfo: memFree=1811492/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=2416 CPUtime=0.03
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 301 0 0 0 3 0 0 0 25 0 1 0 89389636 2473984 221 1992294400 134512640 136421960 4292059376 18446744073709551615 135154810 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28225/statm: 604 221 145 467 0 135 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2416

[startup+0.101151 s]
/proc/loadavg: 0.92 0.98 0.91 3/105 28225
/proc/meminfo: memFree=1811492/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=2728 CPUtime=0.1
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 378 0 0 0 10 0 0 0 25 0 1 0 89389636 2793472 298 1992294400 134512640 136421960 4292059376 18446744073709551615 135810032 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28225/statm: 682 298 145 467 0 213 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2728

[startup+0.301174 s]
/proc/loadavg: 0.92 0.98 0.91 3/105 28225
/proc/meminfo: memFree=1811492/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=20632 CPUtime=0.29
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 4982 0 0 0 28 1 0 0 25 0 1 0 89389636 21127168 4754 1992294400 134512640 136421960 4292059376 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 5158 4755 193 467 0 4689 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20632

[startup+0.701217 s]
/proc/loadavg: 0.92 0.98 0.91 3/105 28225
/proc/meminfo: memFree=1811492/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=53544 CPUtime=0.69
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 13662 0 0 0 65 4 0 0 25 0 1 0 89389636 54829056 12598 1992294400 134512640 136421960 4292059376 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 13386 12598 237 467 0 12917 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53544

[startup+1.50031 s]
/proc/loadavg: 0.92 0.98 0.91 2/106 28226
/proc/meminfo: memFree=1760396/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=56188 CPUtime=1.49
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 14321 0 0 0 143 6 0 0 25 0 1 0 89389636 57536512 13257 1992294400 134512640 136421960 4292059376 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 14047 13257 237 467 0 13578 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 56188

[startup+3.10048 s]
/proc/loadavg: 0.92 0.98 0.91 2/106 28226
/proc/meminfo: memFree=1755808/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=63320 CPUtime=3.09
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 16091 0 0 0 296 13 0 0 25 0 1 0 89389636 64839680 15027 1992294400 134512640 136421960 4292059376 18446744073709551615 134854607 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 15830 15027 237 467 0 15361 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 63320

[startup+6.30084 s]
/proc/loadavg: 1.01 1.00 0.91 2/106 28226
/proc/meminfo: memFree=1742540/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=75464 CPUtime=6.29
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 19137 0 0 0 610 19 0 0 25 0 1 0 89389636 77275136 18073 1992294400 134512640 136421960 4292059376 18446744073709551615 134859690 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 18866 18073 237 467 0 18397 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 75464

[startup+12.7005 s]
/proc/loadavg: 1.01 1.00 0.91 2/106 28226
/proc/meminfo: memFree=1724312/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=90648 CPUtime=12.69
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 22911 0 0 0 1237 32 0 0 25 0 1 0 89389636 92823552 21847 1992294400 134512640 136421960 4292059376 18446744073709551615 134859910 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 22662 21847 237 467 0 22193 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 90648

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28226
/proc/meminfo: memFree=1707820/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=107148 CPUtime=25.49
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 27060 0 0 0 2486 63 0 0 25 0 1 0 89389636 109719552 25996 1992294400 134512640 136421960 4292059376 18446744073709551615 134859923 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 26787 25996 237 467 0 26318 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 107148

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28228
/proc/meminfo: memFree=1680416/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=134208 CPUtime=51.08
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 33827 0 0 0 4995 113 0 0 25 0 1 0 89389636 137428992 32763 1992294400 134512640 136421960 4292059376 18446744073709551615 134643046 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 33552 32763 237 467 0 33083 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 134208

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28228
/proc/meminfo: memFree=1659832/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=154852 CPUtime=102.27
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 38959 0 0 0 10037 190 0 0 25 0 1 0 89389636 158568448 37895 1992294400 134512640 136421960 4292059376 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 38713 37895 237 467 0 38244 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 154852

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28230
/proc/meminfo: memFree=1659832/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=154852 CPUtime=162.24
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 38959 0 0 0 15912 312 0 0 25 0 1 0 89389636 158568448 37895 1992294400 134512640 136421960 4292059376 18446744073709551615 134864594 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 38713 37895 237 467 0 38244 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 154852

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28232
/proc/meminfo: memFree=1641108/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=173464 CPUtime=222.23
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 43609 0 0 0 21806 417 0 0 25 0 1 0 89389636 177627136 42545 1992294400 134512640 136421960 4292059376 18446744073709551615 135022268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 43366 42545 237 467 0 42897 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 173464

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28234
/proc/meminfo: memFree=1642596/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=171340 CPUtime=282.21
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 43609 0 0 0 27691 530 0 0 25 0 1 0 89389636 175452160 42045 1992294400 134512640 136421960 4292059376 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 42835 42045 237 467 0 42366 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 171340

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28236
/proc/meminfo: memFree=1641356/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=172472 CPUtime=342.19
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 44116 0 0 0 33542 677 0 0 25 0 1 0 89389636 176611328 42328 1992294400 134512640 136421960 4292059376 18446744073709551615 134651056 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 43118 42328 237 467 0 42649 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 172472

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28236
/proc/meminfo: memFree=1641356/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=172472 CPUtime=402.16
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 44116 0 0 0 39430 786 0 0 25 0 1 0 89389636 176611328 42328 1992294400 134512640 136421960 4292059376 18446744073709551615 134859902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 43118 42328 237 467 0 42649 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 172472

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28238
/proc/meminfo: memFree=1617672/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=196792 CPUtime=462.14
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 50168 0 0 0 45284 930 0 0 25 0 1 0 89389636 201515008 48380 1992294400 134512640 136421960 4292059376 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 49198 48380 237 467 0 48729 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 196792

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28240
/proc/meminfo: memFree=1617548/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=196924 CPUtime=522.13
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 50214 0 0 0 51156 1057 0 0 25 0 1 0 89389636 201650176 48426 1992294400 134512640 136421960 4292059376 18446744073709551615 134859921 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 49231 48426 237 467 0 48762 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 196924

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28242
/proc/meminfo: memFree=1617672/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=196152 CPUtime=582.11
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 50214 0 0 0 57033 1178 0 0 25 0 1 0 89389636 200859648 48243 1992294400 134512640 136421960 4292059376 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 49038 48243 237 467 0 48569 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 196152

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28244
/proc/meminfo: memFree=1617672/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=196152 CPUtime=642.09
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 50215 0 0 0 62927 1282 0 0 25 0 1 0 89389636 200859648 48244 1992294400 134512640 136421960 4292059376 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 49038 48244 237 467 0 48569 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 196152

[startup+702.302 s]

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

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28259
/proc/meminfo: memFree=1616432/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=196952 CPUtime=882.01
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 50384 0 0 0 86452 1749 0 0 25 0 1 0 89389636 201678848 48413 1992294400 134512640 136421960 4292059376 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 49238 48413 237 467 0 48769 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 196952

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28261
/proc/meminfo: memFree=1616556/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=196952 CPUtime=941.98
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 50386 0 0 0 92364 1834 0 0 25 0 1 0 89389636 201678848 48415 1992294400 134512640 136421960 4292059376 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 49238 48415 237 467 0 48769 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 196952

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28261
/proc/meminfo: memFree=1589648/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224344 CPUtime=1001.96
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57231 0 0 0 98198 1998 0 0 25 0 1 0 89389636 229728256 55260 1992294400 134512640 136421960 4292059376 18446744073709551615 134642079 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56086 55260 237 467 0 55617 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 224344

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28263
/proc/meminfo: memFree=1589524/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224344 CPUtime=1061.94
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57247 0 0 0 104047 2147 0 0 25 0 1 0 89389636 229728256 55276 1992294400 134512640 136421960 4292059376 18446744073709551615 135822029 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56086 55276 237 467 0 55617 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 224344

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28265
/proc/meminfo: memFree=1589400/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1121.93
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 109928 2265 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 224476

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28267
/proc/meminfo: memFree=1589400/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1181.91
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 115816 2375 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 224476

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28269
/proc/meminfo: memFree=1589276/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1241.9
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 121698 2492 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 134859757 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 224476

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28269
/proc/meminfo: memFree=1589276/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1301.87
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 127556 2631 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 224476

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28271
/proc/meminfo: memFree=1589276/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1361.85
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 133443 2742 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 134864498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 224476

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28273
/proc/meminfo: memFree=1589276/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1421.85
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 139308 2877 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 134860073 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 224476

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28275
/proc/meminfo: memFree=1589276/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1481.82
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 145155 3027 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 224476

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28277
/proc/meminfo: memFree=1589152/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1541.81
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 151071 3110 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 135022228 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 224476

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28277
/proc/meminfo: memFree=1589152/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1601.79
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 156946 3233 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 224476

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28279
/proc/meminfo: memFree=1589152/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1661.76
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 162810 3366 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 134859933 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 224476

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28281
/proc/meminfo: memFree=1589152/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1721.75
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 168699 3476 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 135830543 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 224476

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28283
/proc/meminfo: memFree=1589152/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1781.73
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 174587 3586 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 134859579 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 224476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28283
/proc/meminfo: memFree=1589028/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1800.03
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 176382 3621 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 224476

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 1.00 0.91 2/106 28283
/proc/meminfo: memFree=1589028/2059040 swapFree=4139944/4192956
[pid=28225] ppid=28223 vsize=224476 CPUtime=1800.03
/proc/28225/stat : 28225 (pbct) R 28223 28225 27899 0 -1 4202496 57279 0 0 0 176382 3621 0 0 25 0 1 0 89389636 229863424 55308 1992294400 134512640 136421960 4292059376 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28225/statm: 56119 55308 237 467 0 55650 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 224476

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.06
CPU user time (s): 1763.82
CPU system time (s): 36.2395
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 224476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1763.82
system time used= 36.2395
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57280
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= 4888

runsolver used 3.02354 second user time and 8.45371 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-25 17:49:21
IDJOB=2682114
IDBENCH=2088
IDSOLVER=1192
FILE ID=node087/2682114-1277480961
PBS_JOBID= 11190481
Free space on /tmp= 62460 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii16b2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682114-1277480961/watcher-2682114-1277480961 -o /tmp/evaluation-result-2682114-1277480961/solver-2682114-1277480961 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682114-1277480961.opb

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

MD5SUM BENCH= 740656b9cfade4fc633078af7551bdb8
RANDOM SEED=2063370204

node087.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		: 3000.213
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1812012 kB
Buffers:         48316 kB
Cached:         106748 kB
SwapCached:       5436 kB
Active:          68064 kB
Inactive:       100256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1812012 kB
SwapTotal:     4192956 kB
SwapFree:      4139944 kB
Dirty:            2380 kB
Writeback:           0 kB
AnonPages:       11792 kB
Mapped:          12068 kB
Slab:            56972 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182300 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= 62460 MiB
End job on node087 at 2010-06-25 18:19:24