Trace number 366407

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, and are wall clock time (not CPU 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
PBS4 2007-03-23No Cert. 1800.03 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/logic_synthesis/normalized-exps.r.opb
MD5SUM37869a33fb7d76f12c52d22950a4fb50
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark76
Best CPU time to get the best result obtained on this benchmark0.037993
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 76
Optimality of the best value was proved YES
Number of variables696
Total number of constraints680
Number of constraints which are clauses680
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 constraint32
Number of terms in the objective function 696
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 696
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 696
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/366407-1177060870/instance-366407-1177060870.opb ......
0.01/0.02	c done parsing opb.
0.01/0.02	o 660
0.01/0.02	o 659
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662.52/662.72	o 101
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1387.91/1388.37	o 99
1800.01/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/366407-1177060870/instance-366407-1177060870.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node11/watcher-366407-1177060870 -o ROOT/results/node11/solver-366407-1177060870 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/366407-1177060870/PBS4 /tmp/evaluation/366407-1177060870/instance-366407-1177060870.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.97 3/77 21913
/proc/meminfo: memFree=1803800/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=1456 CPUtime=0
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 147135902 1490944 140 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596784 0 0 4096 0 0 0 0 17 1 0 0
/proc/21913/statm: 364 140 87 219 0 141 0

[startup+0.020245 s]
/proc/loadavg: 0.91 0.97 0.97 3/77 21913
/proc/meminfo: memFree=1803800/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=1456 CPUtime=0.01
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 182 0 0 0 1 0 0 0 18 0 1 0 147135902 1490944 164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/21913/statm: 364 164 87 219 0 141 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1456

[startup+0.101254 s]
/proc/loadavg: 0.91 0.97 0.97 3/77 21913
/proc/meminfo: memFree=1803800/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=1452 CPUtime=0.09
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 198 0 0 0 8 1 0 0 18 0 1 0 147135902 1486848 180 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057485 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 363 180 102 219 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1452

[startup+0.301277 s]
/proc/loadavg: 0.91 0.97 0.97 3/77 21913
/proc/meminfo: memFree=1803800/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=1452 CPUtime=0.29
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 204 0 0 0 24 5 0 0 19 0 1 0 147135902 1486848 186 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057485 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 363 186 102 219 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1452

[startup+0.701325 s]
/proc/loadavg: 0.91 0.97 0.97 3/77 21913
/proc/meminfo: memFree=1803800/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=1976 CPUtime=0.7
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 316 0 0 0 61 9 0 0 22 0 1 0 147135902 2023424 298 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 494 298 103 219 0 271 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1976

[startup+1.50142 s]
/proc/loadavg: 0.91 0.97 0.97 2/78 21914
/proc/meminfo: memFree=1802896/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=2488 CPUtime=1.49
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 401 0 0 0 140 9 0 0 25 0 1 0 147135902 2547712 383 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 622 383 103 219 0 399 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2488

[startup+3.10161 s]
/proc/loadavg: 0.91 0.97 0.97 2/78 21914
/proc/meminfo: memFree=1802256/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=3512 CPUtime=3.09
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 553 0 0 0 300 9 0 0 25 0 1 0 147135902 3596288 535 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 878 535 103 219 0 655 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3512

[startup+6.30199 s]
/proc/loadavg: 0.92 0.97 0.97 2/78 21914
/proc/meminfo: memFree=1801040/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=5732 CPUtime=6.29
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 851 0 0 0 620 9 0 0 25 0 1 0 147135902 5869568 833 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 1433 833 103 219 0 1210 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5732

[startup+12.7027 s]
/proc/loadavg: 0.93 0.97 0.97 2/78 21914
/proc/meminfo: memFree=1798432/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=9900 CPUtime=12.69
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 1469 0 0 0 1259 10 0 0 25 0 1 0 147135902 10137600 1451 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 2475 1451 103 219 0 2252 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9900

[startup+25.5013 s]
/proc/loadavg: 1.08 1.00 0.98 2/78 21914
/proc/meminfo: memFree=1794912/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=10620 CPUtime=25.48
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 2326 0 0 0 2535 13 0 0 25 0 1 0 147135902 10874880 2259 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 2655 2259 104 219 0 2432 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10620

[startup+51.1013 s]
/proc/loadavg: 1.05 1.00 0.98 2/78 21914
/proc/meminfo: memFree=1794208/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=11440 CPUtime=51.07
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 2604 0 0 0 5091 16 0 0 25 0 1 0 147135902 11714560 2440 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 2860 2440 104 219 0 2637 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11440

[startup+102.305 s]
/proc/loadavg: 1.08 1.01 0.98 2/78 21914
/proc/meminfo: memFree=1792864/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=13036 CPUtime=102.27
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 3122 0 0 0 10204 23 0 0 25 0 1 0 147135902 13348864 2765 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 3259 2765 104 219 0 3036 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13036

[startup+162.301 s]
/proc/loadavg: 1.07 1.02 0.99 2/78 21914
/proc/meminfo: memFree=1787424/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=21968 CPUtime=162.25
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 4459 0 0 0 16194 31 0 0 25 0 1 0 147135902 22495232 4102 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 5492 4102 104 219 0 5269 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21968

[startup+222.302 s]
/proc/loadavg: 1.07 1.03 0.99 2/78 21914
/proc/meminfo: memFree=1780448/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=40760 CPUtime=222.23
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 6574 0 0 0 22181 42 0 0 25 0 1 0 147135902 41738240 5832 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 10190 5832 104 219 0 9967 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 40760

[startup+282.302 s]
/proc/loadavg: 1.12 1.05 1.00 2/78 21914
/proc/meminfo: memFree=1777120/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=41188 CPUtime=282.22
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 7409 0 0 0 28172 50 0 0 25 0 1 0 147135902 42176512 6667 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 10297 6667 104 219 0 10074 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 41188

[startup+342.302 s]
/proc/loadavg: 1.13 1.07 1.01 2/78 21914
/proc/meminfo: memFree=1773920/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=41668 CPUtime=342.2
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 8189 0 0 0 34163 57 0 0 25 0 1 0 147135902 42668032 7447 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 10417 7447 104 219 0 10194 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 41668

[startup+402.302 s]
/proc/loadavg: 1.13 1.08 1.01 2/78 21914
/proc/meminfo: memFree=1771808/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=42256 CPUtime=402.18
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 8716 0 0 0 40155 63 0 0 25 0 1 0 147135902 43270144 7974 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 10564 7974 104 219 0 10341 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 42256

[startup+462.302 s]
/proc/loadavg: 1.24 1.11 1.02 2/78 21914
/proc/meminfo: memFree=1771168/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=45812 CPUtime=462.16
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 9667 0 0 0 46145 71 0 0 25 0 1 0 147135902 46911488 8156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559830 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 11453 8156 104 219 0 11230 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 45812

[startup+522.301 s]
/proc/loadavg: 1.24 1.12 1.03 2/78 21914
/proc/meminfo: memFree=1767712/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=46472 CPUtime=522.15
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 10533 0 0 0 52137 78 0 0 25 0 1 0 147135902 47587328 9022 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 11618 9022 104 219 0 11395 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 46472

[startup+582.301 s]
/proc/loadavg: 1.15 1.11 1.03 2/78 21914
/proc/meminfo: memFree=1767136/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=46688 CPUtime=582.13
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 10692 0 0 0 58129 84 0 0 25 0 1 0 147135902 47808512 9181 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 11672 9181 104 219 0 11449 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 46688

[startup+642.301 s]
/proc/loadavg: 1.20 1.12 1.03 2/78 21914
/proc/meminfo: memFree=1766560/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=46916 CPUtime=642.12
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 10822 0 0 0 64122 90 0 0 25 0 1 0 147135902 48041984 9311 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 11729 9311 104 219 0 11506 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 46916


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

[startup+882.302 s]
/proc/loadavg: 1.09 1.11 1.04 2/78 21914
/proc/meminfo: memFree=1763616/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=48576 CPUtime=882.05
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 11529 0 0 0 88090 115 0 0 25 0 1 0 147135902 49741824 10018 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 12144 10018 104 219 0 11921 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 48576

[startup+942.302 s]
/proc/loadavg: 1.07 1.10 1.04 2/78 21914
/proc/meminfo: memFree=1762976/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=48904 CPUtime=942.04
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 11675 0 0 0 94082 122 0 0 25 0 1 0 147135902 50077696 10164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 12226 10164 104 219 0 12003 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 48904

[startup+1002.3 s]
/proc/loadavg: 1.06 1.10 1.04 2/78 21914
/proc/meminfo: memFree=1762528/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=49392 CPUtime=1002.02
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 11830 0 0 0 100073 129 0 0 25 0 1 0 147135902 50577408 10319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 12348 10319 104 219 0 12125 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 49392

[startup+1062.3 s]
/proc/loadavg: 1.06 1.09 1.04 2/78 21914
/proc/meminfo: memFree=1762016/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=55536 CPUtime=1062
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 13499 0 0 0 106066 134 0 0 25 0 1 0 147135902 56868864 10451 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 13884 10451 104 219 0 13661 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 55536

[startup+1122.3 s]
/proc/loadavg: 1.13 1.10 1.04 2/78 21914
/proc/meminfo: memFree=1761440/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=56044 CPUtime=1121.98
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 13638 0 0 0 112058 140 0 0 25 0 1 0 147135902 57389056 10590 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14011 10590 104 219 0 13788 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 56044

[startup+1182.3 s]
/proc/loadavg: 1.12 1.10 1.04 2/78 21914
/proc/meminfo: memFree=1760864/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=56440 CPUtime=1181.97
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 13777 0 0 0 118050 147 0 0 25 0 1 0 147135902 57794560 10729 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14110 10729 104 219 0 13887 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 56440

[startup+1242.3 s]
/proc/loadavg: 1.11 1.09 1.04 2/78 21914
/proc/meminfo: memFree=1759520/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=56576 CPUtime=1241.96
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 14108 0 0 0 124044 152 0 0 25 0 1 0 147135902 57933824 11060 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14144 11060 104 219 0 13921 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 56576

[startup+1302.3 s]
/proc/loadavg: 1.10 1.09 1.04 2/78 21914
/proc/meminfo: memFree=1758880/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=56996 CPUtime=1301.94
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 14263 0 0 0 130036 158 0 0 25 0 1 0 147135902 58363904 11215 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14249 11215 104 219 0 14026 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 56996

[startup+1362.3 s]
/proc/loadavg: 1.09 1.09 1.04 2/78 21916
/proc/meminfo: memFree=1758304/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=57440 CPUtime=1361.92
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 14373 0 0 0 136032 160 0 0 25 0 1 0 147135902 58818560 11325 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14360 11325 104 219 0 14137 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 57440

[startup+1422.31 s]
/proc/loadavg: 1.08 1.08 1.04 2/78 21916
/proc/meminfo: memFree=1757664/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=57440 CPUtime=1421.91
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 14521 0 0 0 142026 165 0 0 25 0 1 0 147135902 58818560 11473 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14360 11473 104 219 0 14137 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 57440

[startup+1482.3 s]
/proc/loadavg: 1.08 1.08 1.04 2/78 21916
/proc/meminfo: memFree=1757088/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=58048 CPUtime=1481.89
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 14664 0 0 0 148017 172 0 0 25 0 1 0 147135902 59441152 11616 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14512 11616 104 219 0 14289 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 58048

[startup+1542.3 s]
/proc/loadavg: 1.12 1.09 1.05 2/78 21916
/proc/meminfo: memFree=1756576/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=58048 CPUtime=1541.87
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 14800 0 0 0 154009 178 0 0 25 0 1 0 147135902 59441152 11752 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14512 11752 104 219 0 14289 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 58048

[startup+1602.3 s]
/proc/loadavg: 1.12 1.10 1.05 2/78 21916
/proc/meminfo: memFree=1755808/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=58552 CPUtime=1601.85
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 14983 0 0 0 160003 182 0 0 25 0 1 0 147135902 59957248 11935 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14638 11935 104 219 0 14415 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 58552

[startup+1662.3 s]
/proc/loadavg: 1.08 1.10 1.05 2/78 21916
/proc/meminfo: memFree=1755424/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=58552 CPUtime=1661.84
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 15087 0 0 0 165999 185 0 0 25 0 1 0 147135902 59957248 12039 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14638 12039 104 219 0 14415 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 58552

[startup+1722.3 s]
/proc/loadavg: 1.06 1.09 1.05 2/78 21916
/proc/meminfo: memFree=1754848/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=59224 CPUtime=1721.82
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 15218 0 0 0 171992 190 0 0 25 0 1 0 147135902 60645376 12170 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14806 12170 104 219 0 14583 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 59224

[startup+1782.3 s]
/proc/loadavg: 1.13 1.10 1.06 2/78 21916
/proc/meminfo: memFree=1754336/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=59224 CPUtime=1781.81
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 15349 0 0 0 177985 196 0 0 25 0 1 0 147135902 60645376 12301 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14806 12301 104 219 0 14583 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 59224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.09 1.09 1.05 2/78 21916
/proc/meminfo: memFree=1754208/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=59224 CPUtime=1800.01
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 15381 0 0 0 179804 197 0 0 25 0 1 0 147135902 60645376 12333 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14806 12333 104 219 0 14583 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 59224

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: 1.09 1.09 1.05 2/78 21916
/proc/meminfo: memFree=1754208/2055920 swapFree=4150632/4192956
[pid=21913] ppid=21911 vsize=59224 CPUtime=1800.01
/proc/21913/stat : 21913 (PBS4) R 21911 21913 21851 0 -1 4194304 15381 0 0 0 179804 197 0 0 25 0 1 0 147135902 60645376 12333 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21913/statm: 14806 12333 104 219 0 14583 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 59224

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1798.04
CPU system time (s): 1.9827
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 59224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.04
system time used= 1.9827
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15382
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= 8
involuntary context switches= 2680

runsolver used 2.19567 second user time and 4.24335 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Fri Apr 20 09:21:10 UTC 2007

IDJOB= 366407
IDBENCH= 2858
IDSOLVER= 157
FILE ID= node11/366407-1177060870

PBS_JOBID= 4640231

Free space on /tmp= 66256 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-exps.r.opb
COMMAND LINE= /tmp/evaluation/366407-1177060870/PBS4 /tmp/evaluation/366407-1177060870/instance-366407-1177060870.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-366407-1177060870 -o ROOT/results/node11/conversion-366407-1177060870 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/366407-1177060870/instance-366407-1177060870.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-366407-1177060870 -o ROOT/results/node11/solver-366407-1177060870 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/366407-1177060870/PBS4 /tmp/evaluation/366407-1177060870/instance-366407-1177060870.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  37869a33fb7d76f12c52d22950a4fb50

RANDOM SEED= 528980847

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.235
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.235
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1804208 kB
Buffers:         34044 kB
Cached:         131500 kB
SwapCached:      10916 kB
Active:          71896 kB
Inactive:       116696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1804208 kB
SwapTotal:     4192956 kB
SwapFree:      4150632 kB
Dirty:            1388 kB
Writeback:           0 kB
Mapped:          30088 kB
Slab:            48556 kB
Committed_AS:  6225884 kB
PageTables:       1848 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66256 MiB

End job on node11 on Fri Apr 20 09:51:12 UTC 2007