Trace number 2682681

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 NameAnswerCPU timeWall clock time
PB/CT 0.1 fixed? (TO) 1800.03 1800.52

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/
aloul/FPGA_SAT05/normalized-chnl40_50_pb.cnf.cr.opb
MD5SUMfe9566a2c8ff9ee542e29a30eb3c6e16
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.209967
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables4000
Total number of constraints180
Number of constraints which are clauses100
Number of constraints which are cardinality constraints (but not clauses)80
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint40
Maximum length of a constraint50
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 51
Number of bits of the biggest sum of numbers6
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
0.01/0.02	c constraints 80/0 clauses 100/0 units 0
0.01/0.02	c vars 4000
1800.01/1800.50	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682681-1277476320/watcher-2682681-1277476320 -o /tmp/evaluation-result-2682681-1277476320/solver-2682681-1277476320 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682681-1277476320.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 0.90 0.51 3/106 29323
/proc/meminfo: memFree=1822644/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=2136 CPUtime=0
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 243 0 0 0 0 0 0 0 25 0 1 0 88924726 2187264 163 1992294400 134512640 136421960 4292221408 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29323/statm: 534 163 144 467 0 65 0

[startup+0.0208991 s]
/proc/loadavg: 1.00 0.90 0.51 3/106 29323
/proc/meminfo: memFree=1822644/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=2400 CPUtime=0.01
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 309 0 0 0 1 0 0 0 25 0 1 0 88924726 2457600 229 1992294400 134512640 136421960 4292221408 18446744073709551615 135372696 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29323/statm: 600 229 144 467 0 131 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2400

[startup+0.100908 s]
/proc/loadavg: 1.00 0.90 0.51 3/106 29323
/proc/meminfo: memFree=1822644/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=13608 CPUtime=0.09
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 3108 0 0 0 8 1 0 0 25 0 1 0 88924726 13934592 3028 1992294400 134512640 136421960 4292221408 18446744073709551615 134632335 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 3402 3028 193 467 0 2933 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13608

[startup+0.300929 s]
/proc/loadavg: 1.00 0.90 0.51 3/106 29323
/proc/meminfo: memFree=1822644/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=30472 CPUtime=0.29
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 7386 0 0 0 25 4 0 0 25 0 1 0 88924726 31203328 7111 1992294400 134512640 136421960 4292221408 18446744073709551615 134914427 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 7618 7111 203 467 0 7149 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30472

[startup+0.700973 s]
/proc/loadavg: 1.00 0.90 0.51 3/106 29323
/proc/meminfo: memFree=1822644/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=32580 CPUtime=0.69
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 7971 0 0 0 56 13 0 0 25 0 1 0 88924726 33361920 7696 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 8145 7696 214 467 0 7676 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32580

[startup+1.50106 s]
/proc/loadavg: 1.00 0.90 0.51 2/107 29324
/proc/meminfo: memFree=1791140/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=35760 CPUtime=1.49
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 8762 0 0 0 120 29 0 0 25 0 1 0 88924726 36618240 8487 1992294400 134512640 136421960 4292221408 18446744073709551615 135685746 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 8940 8487 214 467 0 8471 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35760

[startup+3.10123 s]
/proc/loadavg: 1.00 0.90 0.51 2/107 29324
/proc/meminfo: memFree=1786428/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=39984 CPUtime=3.09
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 9811 0 0 0 251 58 0 0 25 0 1 0 88924726 40943616 9536 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 9996 9536 214 467 0 9527 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39984

[startup+6.30058 s]
/proc/loadavg: 1.00 0.90 0.51 2/107 29324
/proc/meminfo: memFree=1781096/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=43812 CPUtime=6.29
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 10770 0 0 0 522 107 0 0 25 0 1 0 88924726 44863488 10495 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 10953 10495 214 467 0 10484 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 43812

[startup+12.7003 s]
/proc/loadavg: 1.00 0.90 0.51 2/107 29327
/proc/meminfo: memFree=1778120/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=46060 CPUtime=12.69
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 11331 0 0 0 1069 200 0 0 25 0 1 0 88924726 47165440 11056 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 11515 11056 214 467 0 11046 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 46060

[startup+25.5017 s]
/proc/loadavg: 1.00 0.91 0.52 2/107 29327
/proc/meminfo: memFree=1774524/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=50812 CPUtime=25.49
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 12524 0 0 0 2174 375 0 0 25 0 1 0 88924726 52031488 12249 1992294400 134512640 136421960 4292221408 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 12703 12249 214 467 0 12234 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 50812

[startup+51.1015 s]
/proc/loadavg: 1.00 0.91 0.53 2/107 29329
/proc/meminfo: memFree=1769068/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=55208 CPUtime=51.08
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 13622 0 0 0 4415 693 0 0 25 0 1 0 88924726 56532992 13347 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 13802 13347 214 467 0 13333 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 55208

[startup+102.308 s]
/proc/loadavg: 1.00 0.92 0.56 2/107 29329
/proc/meminfo: memFree=1759892/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=64484 CPUtime=102.28
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 15924 0 0 0 9065 1163 0 0 25 0 1 0 88924726 66031616 15649 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 16121 15649 214 467 0 15652 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 64484

[startup+162.302 s]
/proc/loadavg: 1.00 0.94 0.58 2/107 29331
/proc/meminfo: memFree=1757164/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=67212 CPUtime=162.25
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 16608 0 0 0 14408 1817 0 0 25 0 1 0 88924726 68825088 16333 1992294400 134512640 136421960 4292221408 18446744073709551615 134862021 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 16803 16333 214 467 0 16334 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 67212

[startup+222.301 s]
/proc/loadavg: 1.00 0.94 0.60 2/107 29333
/proc/meminfo: memFree=1748732/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=75804 CPUtime=222.23
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 18706 0 0 0 20096 2127 0 0 25 0 1 0 88924726 77623296 18431 1992294400 134512640 136421960 4292221408 18446744073709551615 134857228 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 18951 18431 214 467 0 18482 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 75804

[startup+282.302 s]
/proc/loadavg: 1.00 0.95 0.63 2/107 29335
/proc/meminfo: memFree=1740672/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=83748 CPUtime=282.22
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 20714 0 0 0 25451 2771 0 0 25 0 1 0 88924726 85757952 20439 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 20937 20439 214 467 0 20468 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 83748

[startup+342.301 s]
/proc/loadavg: 1.00 0.96 0.65 2/107 29337
/proc/meminfo: memFree=1740672/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=83748 CPUtime=342.2
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 20714 0 0 0 30937 3283 0 0 25 0 1 0 88924726 85757952 20439 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 20937 20439 214 467 0 20468 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 83748

[startup+402.301 s]
/proc/loadavg: 1.00 0.96 0.66 2/107 29337
/proc/meminfo: memFree=1740672/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=83748 CPUtime=402.19
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 20714 0 0 0 36354 3865 0 0 25 0 1 0 88924726 85757952 20439 1992294400 134512640 136421960 4292221408 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 20937 20439 214 467 0 20468 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 83748

[startup+462.301 s]
/proc/loadavg: 1.05 0.98 0.69 2/107 29339
/proc/meminfo: memFree=1739556/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=85384 CPUtime=462.17
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 21107 0 0 0 42070 4147 0 0 25 0 1 0 88924726 87433216 20832 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 21346 20832 214 467 0 20877 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 85384

[startup+522.301 s]
/proc/loadavg: 1.02 0.98 0.70 2/107 29341
/proc/meminfo: memFree=1731620/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=93100 CPUtime=522.16
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 22995 0 0 0 47747 4469 0 0 25 0 1 0 88924726 95334400 22720 1992294400 134512640 136421960 4292221408 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 23275 22720 214 467 0 22806 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 93100

[startup+582.301 s]
/proc/loadavg: 1.00 0.98 0.72 2/107 29343
/proc/meminfo: memFree=1731248/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=93392 CPUtime=582.14
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 23072 0 0 0 53264 4950 0 0 25 0 1 0 88924726 95633408 22797 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 23348 22797 214 467 0 22879 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 93392

[startup+642.301 s]
/proc/loadavg: 1.00 0.98 0.74 2/107 29345
/proc/meminfo: memFree=1729388/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=95264 CPUtime=642.12
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 23549 0 0 0 58754 5458 0 0 25 0 1 0 88924726 97550336 23274 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 23816 23274 214 467 0 23347 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 95264

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 0.98 0.78 2/107 29351
/proc/meminfo: memFree=1712896/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=111744 CPUtime=882.05
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 27616 0 0 0 80964 7241 0 0 25 0 1 0 88924726 114425856 27341 1992294400 134512640 136421960 4292221408 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 27936 27341 214 467 0 27467 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 111744

[startup+942.302 s]
/proc/loadavg: 1.00 0.98 0.79 2/107 29353
/proc/meminfo: memFree=1712896/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=111744 CPUtime=942.04
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 27616 0 0 0 86524 7680 0 0 25 0 1 0 88924726 114425856 27341 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 27936 27341 214 467 0 27467 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 111744

[startup+1002.3 s]
/proc/loadavg: 1.00 0.98 0.81 2/107 29353
/proc/meminfo: memFree=1712896/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=111744 CPUtime=1002.03
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 27616 0 0 0 91878 8325 0 0 25 0 1 0 88924726 114425856 27341 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 27936 27341 214 467 0 27467 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 111744

[startup+1062.3 s]
/proc/loadavg: 1.00 0.98 0.82 2/107 29355
/proc/meminfo: memFree=1712896/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=111744 CPUtime=1062.01
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 27616 0 0 0 97574 8627 0 0 25 0 1 0 88924726 114425856 27341 1992294400 134512640 136421960 4292221408 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 27936 27341 214 467 0 27467 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 111744

[startup+1122.3 s]
/proc/loadavg: 1.00 0.98 0.82 2/107 29357
/proc/meminfo: memFree=1712772/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=111744 CPUtime=1121.99
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 27619 0 0 0 103300 8899 0 0 25 0 1 0 88924726 114425856 27344 1992294400 134512640 136421960 4292221408 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 27936 27344 214 467 0 27467 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 111744

[startup+1182.3 s]
/proc/loadavg: 1.00 0.98 0.83 2/107 29359
/proc/meminfo: memFree=1710912/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=113592 CPUtime=1181.98
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 28088 0 0 0 108989 9209 0 0 25 0 1 0 88924726 116318208 27813 1992294400 134512640 136421960 4292221408 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 28398 27813 214 467 0 27929 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 113592

[startup+1242.3 s]
/proc/loadavg: 1.00 0.98 0.84 2/107 29361
/proc/meminfo: memFree=1708308/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=115792 CPUtime=1241.96
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 28653 0 0 0 114656 9540 0 0 25 0 1 0 88924726 118571008 28378 1992294400 134512640 136421960 4292221408 18446744073709551615 134863692 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 28948 28378 214 467 0 28479 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 115792

[startup+1302.3 s]
/proc/loadavg: 1.00 0.98 0.84 2/107 29361
/proc/meminfo: memFree=1708184/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=115792 CPUtime=1301.96
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 28653 0 0 0 120314 9882 0 0 25 0 1 0 88924726 118571008 28378 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 28948 28378 214 467 0 28479 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 115792

[startup+1362.3 s]
/proc/loadavg: 1.00 0.98 0.85 2/107 29363
/proc/meminfo: memFree=1706572/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=117640 CPUtime=1361.93
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 29093 0 0 0 125871 10322 0 0 25 0 1 0 88924726 120463360 28818 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 29410 28818 214 467 0 28941 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 117640

[startup+1422.31 s]
/proc/loadavg: 1.00 0.98 0.85 2/107 29365
/proc/meminfo: memFree=1707688/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=115816 CPUtime=1421.92
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 29093 0 0 0 131307 10885 0 0 25 0 1 0 88924726 118595584 28390 1992294400 134512640 136421960 4292221408 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 28954 28390 214 467 0 28485 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 115816

[startup+1482.3 s]
/proc/loadavg: 1.00 0.98 0.86 2/107 29367
/proc/meminfo: memFree=1695288/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=128932 CPUtime=1481.9
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 32328 0 0 0 137002 11188 0 0 25 0 1 0 88924726 132026368 31625 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 32233 31625 214 467 0 31764 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 128932

[startup+1542.3 s]
/proc/loadavg: 1.00 0.98 0.86 2/107 29369
/proc/meminfo: memFree=1695164/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=128932 CPUtime=1541.88
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 32328 0 0 0 142414 11774 0 0 25 0 1 0 88924726 132026368 31625 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 32233 31625 214 467 0 31764 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 128932

[startup+1602.3 s]
/proc/loadavg: 1.00 0.98 0.87 2/107 29369
/proc/meminfo: memFree=1695164/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=128932 CPUtime=1601.87
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 32329 0 0 0 148214 11973 0 0 25 0 1 0 88924726 132026368 31626 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 32233 31626 214 467 0 31764 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 128932

[startup+1662.3 s]
/proc/loadavg: 1.00 0.98 0.88 2/107 29371
/proc/meminfo: memFree=1695164/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=128932 CPUtime=1661.85
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 32329 0 0 0 153817 12368 0 0 25 0 1 0 88924726 132026368 31626 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 32233 31626 214 467 0 31764 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 128932

[startup+1722.3 s]
/proc/loadavg: 1.00 0.98 0.88 2/107 29373
/proc/meminfo: memFree=1695040/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=128932 CPUtime=1721.83
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 32329 0 0 0 159250 12933 0 0 25 0 1 0 88924726 132026368 31626 1992294400 134512640 136421960 4292221408 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 32233 31626 214 467 0 31764 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 128932

[startup+1782.3 s]
/proc/loadavg: 1.00 0.98 0.89 2/107 29384
/proc/meminfo: memFree=1694296/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=128932 CPUtime=1781.81
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 32329 0 0 0 164711 13470 0 0 25 0 1 0 88924726 132026368 31626 1992294400 134512640 136421960 4292221408 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 32233 31626 214 467 0 31764 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 128932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.98 0.89 2/107 29384
/proc/meminfo: memFree=1694296/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=128932 CPUtime=1800.01
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 32329 0 0 0 166322 13679 0 0 25 0 1 0 88924726 132026368 31626 1992294400 134512640 136421960 4292221408 18446744073709551615 134870298 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 32233 31626 214 467 0 31764 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 128932

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: 1.00 0.98 0.89 2/107 29384
/proc/meminfo: memFree=1694296/2059040 swapFree=4140312/4192956
[pid=29323] ppid=29321 vsize=128932 CPUtime=1800.01
/proc/29323/stat : 29323 (pbct) R 29321 29323 29145 0 -1 4202496 32329 0 0 0 166322 13679 0 0 25 0 1 0 88924726 132026368 31626 1992294400 134512640 136421960 4292221408 18446744073709551615 134870298 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29323/statm: 32233 31626 214 467 0 31764 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 128932

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1663.22
CPU system time (s): 136.813
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 128932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1663.22
system time used= 136.813
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32331
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= 2831

runsolver used 2.84757 second user time and 8.63569 second system time

The end

Launcher Data 

Begin job on node038 at 2010-06-25 16:32:00
IDJOB=2682681
IDBENCH=1433
IDSOLVER=1192
FILE ID=node038/2682681-1277476320
PBS_JOBID= 11190506
Free space on /tmp= 62460 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl40_50_pb.cnf.cr.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682681-1277476320/watcher-2682681-1277476320 -o /tmp/evaluation-result-2682681-1277476320/solver-2682681-1277476320 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682681-1277476320.opb

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

MD5SUM BENCH= fe9566a2c8ff9ee542e29a30eb3c6e16
RANDOM SEED=1070030283

node038.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		: 3000.222
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	: 6000.44
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		: 3000.222
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1823048 kB
Buffers:         38464 kB
Cached:          91260 kB
SwapCached:       5416 kB
Active:          63784 kB
Inactive:        78872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1823048 kB
SwapTotal:     4192956 kB
SwapFree:      4140312 kB
Dirty:            1968 kB
Writeback:           0 kB
AnonPages:       11532 kB
Mapped:          11976 kB
Slab:            71304 kB
PageTables:       4112 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181520 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 node038 at 2010-06-25 17:02:02