Trace number 2674808

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
PBPASSolver 2010-06-13? (TO) 1800.04 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
logic_synthesis/normalized-m100_50_30_30.r.opb
MD5SUMd5f6dd40baea723f8b1f529f0a6174d9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.170973
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables50
Total number of constraints100
Number of constraints which are clauses100
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 constraint30
Maximum length of a constraint30
Number of terms in the objective function 50
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 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
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 

0.00/0.27	c 50 100 0 0 0 0 0 0
0.00/0.27	o 4
0.00/0.27	c 32 ~x157+16 ~x156+8 ~x155+4 ~x154+2 ~x153+1 ~x152+1 ~x51+1 ~x50+1 ~x49+1 ~x48+1 ~x47+1 ~x46+1 ~x45+1 ~x44+1 ~x43+1 ~x42+1 ~x41+1 ~x40+1 ~x39+1 ~x38+1 ~x37+1 ~x36+1 ~x35+1 ~x34+1 ~x33+1 ~x32+1 ~x31+1 ~x30+1 ~x29+1 ~x28+1 ~x27+1 ~x

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-2674808-1276801919/watcher-2674808-1276801919 -o /tmp/evaluation-result-2674808-1276801919/solver-2674808-1276801919 -C 1800 -W 2000 -M 1800 run HOME/instance-2674808-1276801919.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: 0.93 0.96 0.97 3/106 24753
/proc/meminfo: memFree=1855820/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0

[startup+0.0463271 s]
/proc/loadavg: 0.93 0.96 0.97 3/106 24753
/proc/meminfo: memFree=1855820/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101332 s]
/proc/loadavg: 0.93 0.96 0.97 3/106 24753
/proc/meminfo: memFree=1855820/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301346 s]
/proc/loadavg: 0.93 0.96 0.97 3/106 24753
/proc/meminfo: memFree=1855820/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701377 s]
/proc/loadavg: 0.93 0.96 0.97 3/106 24753
/proc/meminfo: memFree=1855820/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50145 s]
/proc/loadavg: 0.93 0.96 0.97 2/108 24756
/proc/meminfo: memFree=1818232/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=40552 CPUtime=1.48
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 9819 0 0 0 139 9 0 0 25 0 1 0 21482819 41525248 9552 1992294400 134512640 134902295 4290282208 18446744073709551615 4160578077 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 10138 9552 269 96 0 9350 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 49252

[startup+3.10161 s]
/proc/loadavg: 0.93 0.96 0.97 2/108 24756
/proc/meminfo: memFree=1817736/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=41212 CPUtime=3.09
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 10014 0 0 0 299 10 0 0 25 0 1 0 21482819 42201088 9747 1992294400 134512640 134902295 4290282208 18446744073709551615 4160588030 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 10303 9747 269 96 0 9515 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 49912

[startup+6.30092 s]
/proc/loadavg: 0.94 0.96 0.97 2/108 24756
/proc/meminfo: memFree=1816496/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=42004 CPUtime=6.28
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 10184 0 0 0 618 10 0 0 25 0 1 0 21482819 43012096 9917 1992294400 134512640 134902295 4290282208 18446744073709551615 4160596238 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 10501 9917 269 96 0 9713 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 50704

[startup+12.7005 s]
/proc/loadavg: 0.94 0.96 0.97 2/108 24756
/proc/meminfo: memFree=1815628/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=42928 CPUtime=12.68
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 10420 0 0 0 1258 10 0 0 25 0 1 0 21482819 43958272 10153 1992294400 134512640 134902295 4290282208 18446744073709551615 4160585130 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 10732 10153 269 96 0 9944 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 51628

[startup+25.5008 s]
/proc/loadavg: 0.95 0.96 0.97 2/108 24756
/proc/meminfo: memFree=1813272/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=45040 CPUtime=25.48
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 10971 0 0 0 2537 11 0 0 25 0 1 0 21482819 46120960 10704 1992294400 134512640 134902295 4290282208 18446744073709551615 4160596102 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 11260 10704 269 96 0 10472 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 53740

[startup+51.1013 s]
/proc/loadavg: 0.97 0.96 0.97 2/108 24758
/proc/meminfo: memFree=1813272/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=45040 CPUtime=51.07
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 10971 0 0 0 5096 11 0 0 25 0 1 0 21482819 46120960 10704 1992294400 134512640 134902295 4290282208 18446744073709551615 4160596094 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 11260 10704 269 96 0 10472 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 53740

[startup+102.308 s]
/proc/loadavg: 0.98 0.97 0.97 2/108 24758
/proc/meminfo: memFree=1812652/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=45576 CPUtime=102.27
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 11091 0 0 0 10216 11 0 0 25 0 1 0 21482819 46669824 10824 1992294400 134512640 134902295 4290282208 18446744073709551615 4160581554 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 11394 10824 269 96 0 10606 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 54276

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24760
/proc/meminfo: memFree=1809676/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=48572 CPUtime=162.24
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 11813 0 0 0 16213 11 0 0 25 0 1 0 21482819 49737728 11546 1992294400 134512640 134902295 4290282208 18446744073709551615 4160565895 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 12143 11546 269 96 0 11355 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 57272

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24762
/proc/meminfo: memFree=1809552/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=48544 CPUtime=222.22
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 11815 0 0 0 22211 11 0 0 25 0 1 0 21482819 49709056 11548 1992294400 134512640 134902295 4290282208 18446744073709551615 4160596094 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 12136 11548 269 96 0 11348 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 57244

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24764
/proc/meminfo: memFree=1809180/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=48956 CPUtime=282.21
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 11932 0 0 0 28210 11 0 0 25 0 1 0 21482819 50130944 11665 1992294400 134512640 134902295 4290282208 18446744073709551615 4160596256 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 12239 11665 269 96 0 11451 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 57656

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24766
/proc/meminfo: memFree=1807444/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=50628 CPUtime=342.2
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 12348 0 0 0 34208 12 0 0 25 0 1 0 21482819 51843072 12081 1992294400 134512640 134902295 4290282208 18446744073709551615 4160596102 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 12657 12081 269 96 0 11869 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 59328

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24766
/proc/meminfo: memFree=1807320/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=50628 CPUtime=402.18
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 12349 0 0 0 40206 12 0 0 25 0 1 0 21482819 51843072 12082 1992294400 134512640 134902295 4290282208 18446744073709551615 4160565882 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 12657 12082 269 96 0 11869 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 59328

[startup+462.301 s]

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

/proc/24755/statm: 14017 13409 269 96 0 13229 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 64768

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24793
/proc/meminfo: memFree=1800872/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=56068 CPUtime=1241.97
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 13676 0 0 0 124184 13 0 0 25 0 1 0 21482819 57413632 13409 1992294400 134512640 134902295 4290282208 18446744073709551615 4160584535 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14017 13409 269 96 0 13229 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 64768

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24793
/proc/meminfo: memFree=1800500/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=56332 CPUtime=1301.97
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 13752 0 0 0 130184 13 0 0 25 0 1 0 21482819 57683968 13485 1992294400 134512640 134902295 4290282208 18446744073709551615 4160578778 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14083 13485 269 96 0 13295 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 65032

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24795
/proc/meminfo: memFree=1799632/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=57388 CPUtime=1361.94
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 13989 0 0 0 136181 13 0 0 25 0 1 0 21482819 58765312 13722 1992294400 134512640 134902295 4290282208 18446744073709551615 4160578068 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14347 13722 269 96 0 13559 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 66088

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 3/108 24797
/proc/meminfo: memFree=1799632/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=57388 CPUtime=1421.93
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 13989 0 0 0 142180 13 0 0 25 0 1 0 21482819 58765312 13722 1992294400 134512640 134902295 4290282208 18446744073709551615 4160578076 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14347 13722 269 96 0 13559 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 66088

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24799
/proc/meminfo: memFree=1799012/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=57916 CPUtime=1481.91
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 14137 0 0 0 148178 13 0 0 25 0 1 0 21482819 59305984 13870 1992294400 134512640 134902295 4290282208 18446744073709551615 4160596445 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14479 13870 269 96 0 13691 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 66616

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24801
/proc/meminfo: memFree=1798888/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=58188 CPUtime=1541.9
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 14184 0 0 0 154177 13 0 0 25 0 1 0 21482819 59584512 13917 1992294400 134512640 134902295 4290282208 18446744073709551615 4160584843 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14547 13917 269 96 0 13759 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 66888

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24801
/proc/meminfo: memFree=1798888/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=58188 CPUtime=1601.88
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 14184 0 0 0 160175 13 0 0 25 0 1 0 21482819 59584512 13917 1992294400 134512640 134902295 4290282208 18446744073709551615 4160578076 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14547 13917 269 96 0 13759 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 66888

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24803
/proc/meminfo: memFree=1798888/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=58188 CPUtime=1661.87
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 14185 0 0 0 166174 13 0 0 25 0 1 0 21482819 59584512 13918 1992294400 134512640 134902295 4290282208 18446744073709551615 4160596094 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14547 13918 269 96 0 13759 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 66888

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24805
/proc/meminfo: memFree=1798888/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=58188 CPUtime=1721.85
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 14188 0 0 0 172172 13 0 0 25 0 1 0 21482819 59584512 13921 1992294400 134512640 134902295 4290282208 18446744073709551615 4160599002 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14547 13921 269 96 0 13759 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 66888

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24807
/proc/meminfo: memFree=1797772/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=59132 CPUtime=1781.83
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 14445 0 0 0 178170 13 0 0 25 0 1 0 21482819 60551168 14178 1992294400 134512640 134902295 4290282208 18446744073709551615 4160596094 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14783 14178 269 96 0 13995 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 67832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/108 24807
/proc/meminfo: memFree=1797400/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=59528 CPUtime=1800.04
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 14535 0 0 0 179990 14 0 0 25 0 1 0 21482819 60956672 14268 1992294400 134512640 134902295 4290282208 18446744073709551615 4160596094 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14882 14268 269 96 0 14094 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 68228

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: 0.99 0.97 0.97 2/108 24807
/proc/meminfo: memFree=1797400/2059040 swapFree=4140368/4192956
[pid=24753] ppid=24751 vsize=8700 CPUtime=0
/proc/24753/stat : 24753 (run) S 24751 24753 24272 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21482819 8908800 250 1992294400 4194304 4922060 140735097994336 18446744073709551615 222256798853 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24753/statm: 2175 250 211 178 0 68 0
[pid=24755] ppid=24753 vsize=59528 CPUtime=1800.04
/proc/24755/stat : 24755 (PBPASSolver) R 24753 24753 24272 0 -1 4202496 14535 0 0 0 179990 14 0 0 25 0 1 0 21482819 60956672 14268 1992294400 134512640 134902295 4290282208 18446744073709551615 4160596094 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/24755/statm: 14882 14268 269 96 0 14094 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 68228

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24753 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800.04
CPU user time (s): 1799.9
CPU system time (s): 0.14
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 68228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 522
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= 3
involuntary context switches= 3

runsolver used 2.93855 second user time and 8.5427 second system time

The end

Launcher Data 

Begin job on node056 at 2010-06-17 21:11:59
IDJOB=2674808
IDBENCH=2854
IDSOLVER=1174
FILE ID=node056/2674808-1276801919
PBS_JOBID= 11176672
Free space on /tmp= 98616 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_30_30.r.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674808-1276801919/watcher-2674808-1276801919 -o /tmp/evaluation-result-2674808-1276801919/solver-2674808-1276801919 -C 1800 -W 2000 -M 1800  run HOME/instance-2674808-1276801919.opb

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

MD5SUM BENCH= d5f6dd40baea723f8b1f529f0a6174d9
RANDOM SEED=1879145161

node056.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1856340 kB
Buffers:         30472 kB
Cached:          83680 kB
SwapCached:       5948 kB
Active:           7440 kB
Inactive:       119448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1856340 kB
SwapTotal:     4192956 kB
SwapFree:      4140368 kB
Dirty:            1004 kB
Writeback:           4 kB
AnonPages:       11304 kB
Mapped:          12920 kB
Slab:            53864 kB
PageTables:       4004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179692 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= 98612 MiB
End job on node056 at 2010-06-17 21:42:01