Trace number 459248

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_v2 2007-03-23? (TO) 1800.06 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_1.opb
MD5SUMa7af672db5daf9bd21f1768f531add6b
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark25
Best CPU time to get the best result obtained on this benchmark1800.12
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 25
Optimality of the best value was proved NO
Number of variables21320
Total number of constraints79746
Number of constraints which are clauses79734
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint1
Maximum length of a constraint1407
Number of terms in the objective function 1407
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 1407
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 35
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1442
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/459248-1178652463/instance-459248-1178652463.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/459248-1178652463/instance-459248-1178652463.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node60/watcher-459248-1178652463 -o ROOT/results/node60/solver-459248-1178652463 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459248-1178652463/instance-459248-1178652463.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 0.95 0.98 3/64 15757
/proc/meminfo: memFree=1889352/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=3324 CPUtime=0
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 482 0 0 0 0 0 0 0 18 0 1 0 313156320 3403776 464 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 831 468 79 219 0 608 0

[startup+0.020085 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 15757
/proc/meminfo: memFree=1889352/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=4248 CPUtime=0.01
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 859 0 0 0 1 0 0 0 18 0 1 0 313156320 4349952 841 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 1062 841 86 219 0 839 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4248

[startup+0.101091 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 15757
/proc/meminfo: memFree=1889352/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=4848 CPUtime=0.09
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 1043 0 0 0 9 0 0 0 18 0 1 0 313156320 4964352 1025 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134530468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 1212 1025 86 219 0 989 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4848

[startup+0.301111 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 15757
/proc/meminfo: memFree=1889352/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=6624 CPUtime=0.29
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 1530 0 0 0 29 0 0 0 19 0 1 0 313156320 6782976 1366 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134530019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 1656 1366 86 219 0 1433 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6624

[startup+0.70115 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 15757
/proc/meminfo: memFree=1889352/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=9232 CPUtime=0.69
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 2375 0 0 0 69 0 0 0 22 0 1 0 313156320 9453568 2018 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 2308 2018 86 219 0 2085 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9232

[startup+1.50123 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 15758
/proc/meminfo: memFree=1879296/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=14752 CPUtime=1.48
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 3537 0 0 0 147 1 0 0 25 0 1 0 313156320 15106048 2753 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 3688 2753 90 219 0 3465 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 14752

[startup+3.10139 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 15758
/proc/meminfo: memFree=1877440/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=16484 CPUtime=3.09
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 3888 0 0 0 307 2 0 0 25 0 1 0 313156320 16879616 3104 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 4121 3104 90 219 0 3898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16484

[startup+6.3017 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 15758
/proc/meminfo: memFree=1876608/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=16868 CPUtime=6.29
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 4017 0 0 0 627 2 0 0 25 0 1 0 313156320 17272832 3233 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544419 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 4217 3233 90 219 0 3994 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16868

[startup+12.7013 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 15758
/proc/meminfo: memFree=1874952/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=19240 CPUtime=12.69
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 4427 0 0 0 1266 3 0 0 25 0 1 0 313156320 19701760 3643 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 4810 3643 90 219 0 4587 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19240

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 15758
/proc/meminfo: memFree=1873928/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=20284 CPUtime=25.49
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 4673 0 0 0 2545 4 0 0 25 0 1 0 313156320 20770816 3889 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134556959 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 5071 3889 90 219 0 4848 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20284

[startup+51.1011 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 15758
/proc/meminfo: memFree=1870280/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=28344 CPUtime=51.07
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 5610 0 0 0 5100 7 0 0 25 0 1 0 313156320 29024256 4826 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 7086 4826 90 219 0 6863 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 28344

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 15758
/proc/meminfo: memFree=1861128/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=37160 CPUtime=102.26
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 8280 0 0 0 10209 17 0 0 25 0 1 0 313156320 38051840 7078 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 9290 7078 90 219 0 9067 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 37160

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15758
/proc/meminfo: memFree=1857352/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=40968 CPUtime=162.25
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 9707 0 0 0 16195 30 0 0 25 0 1 0 313156320 41951232 8022 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 10242 8022 90 219 0 10019 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 40968

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15758
/proc/meminfo: memFree=1853704/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=45164 CPUtime=222.23
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 10969 0 0 0 22180 43 0 0 25 0 1 0 313156320 46247936 8906 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 11291 8906 90 219 0 11068 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 45164

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15758
/proc/meminfo: memFree=1850376/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=49036 CPUtime=282.22
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 12237 0 0 0 28169 53 0 0 25 0 1 0 313156320 50212864 9754 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 12259 9754 90 219 0 12036 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 49036

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15758
/proc/meminfo: memFree=1848648/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=50792 CPUtime=342.2
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 13057 0 0 0 34155 65 0 0 25 0 1 0 313156320 52011008 10154 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544644 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 12698 10154 90 219 0 12475 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 50792

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15758
/proc/meminfo: memFree=1847368/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=52536 CPUtime=402.18
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 13799 0 0 0 40144 74 0 0 25 0 1 0 313156320 53796864 10518 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546150 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 13134 10518 90 219 0 12911 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 52536

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15758
/proc/meminfo: memFree=1845768/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=54128 CPUtime=462.17
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 14543 0 0 0 46129 88 0 0 25 0 1 0 313156320 55427072 10884 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 13532 10884 90 219 0 13309 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 54128

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15758
/proc/meminfo: memFree=1844616/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=58172 CPUtime=522.15
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 15967 0 0 0 52115 100 0 0 25 0 1 0 313156320 59568128 11161 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 14543 11161 90 219 0 14320 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 58172

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15758
/proc/meminfo: memFree=1843272/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=59496 CPUtime=582.15
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 16688 0 0 0 58103 112 0 0 25 0 1 0 313156320 60923904 11504 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 14874 11504 90 219 0 14651 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 59496

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15758
/proc/meminfo: memFree=1842184/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=60628 CPUtime=642.13
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 17418 0 0 0 64085 128 0 0 25 0 1 0 313156320 62083072 11772 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 15157 11772 90 219 0 14934 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 60628


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15758
/proc/meminfo: memFree=1836872/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=65748 CPUtime=882.07
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 20274 0 0 0 88033 174 0 0 25 0 1 0 313156320 67325952 13074 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546023 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 16437 13074 90 219 0 16214 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 65748

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1835720/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=67096 CPUtime=942.05
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 20964 0 0 0 94022 183 0 0 25 0 1 0 313156320 68706304 13344 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 16774 13344 90 219 0 16551 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 67096

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1834888/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=67448 CPUtime=1002.04
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 21561 0 0 0 100012 192 0 0 25 0 1 0 313156320 69066752 13521 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544951 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 16862 13521 90 219 0 16639 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 67448

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1834184/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=68200 CPUtime=1062.03
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 22078 0 0 0 106001 202 0 0 25 0 1 0 313156320 69836800 13702 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 17050 13702 90 219 0 16827 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 68200

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1833224/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=68824 CPUtime=1122.01
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 22750 0 0 0 111991 210 0 0 25 0 1 0 313156320 70475776 13954 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545492 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 17206 13954 90 219 0 16983 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 68824

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1832776/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=69280 CPUtime=1182
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 23190 0 0 0 117981 219 0 0 25 0 1 0 313156320 70942720 14058 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 17320 14058 90 219 0 17097 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 69280

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1832264/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=69416 CPUtime=1241.97
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 23662 0 0 0 123971 226 0 0 25 0 1 0 313156320 71081984 14152 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 17354 14152 90 219 0 17131 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 69416

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1831240/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=70592 CPUtime=1301.96
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 24289 0 0 0 129962 234 0 0 25 0 1 0 313156320 72286208 14443 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 17648 14443 90 219 0 17425 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 70592

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1830536/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=70856 CPUtime=1361.95
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 24797 0 0 0 135954 241 0 0 25 0 1 0 313156320 72556544 14573 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546261 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 17714 14573 90 219 0 17491 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 70856

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1830152/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=71344 CPUtime=1421.94
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 25225 0 0 0 141945 249 0 0 25 0 1 0 313156320 73056256 14665 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 17836 14665 90 219 0 17613 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 71344

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1829896/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=71344 CPUtime=1481.92
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 25673 0 0 0 147936 256 0 0 25 0 1 0 313156320 73056256 14735 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 17836 14735 90 219 0 17613 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 71344

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1829512/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=71344 CPUtime=1541.9
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 26143 0 0 0 153926 264 0 0 25 0 1 0 313156320 73056256 14827 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134560667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 17836 14827 90 219 0 17613 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 71344

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1829128/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=71864 CPUtime=1601.88
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 26611 0 0 0 159916 272 0 0 25 0 1 0 313156320 73588736 14917 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 17966 14917 90 219 0 17743 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 71864

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1828616/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=72128 CPUtime=1661.87
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 27118 0 0 0 165907 280 0 0 25 0 1 0 313156320 73859072 15046 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 18032 15046 90 219 0 17809 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 72128

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1828296/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=78816 CPUtime=1721.86
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 29109 0 0 0 171898 288 0 0 25 0 1 0 313156320 80707584 15122 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 19704 15122 90 219 0 19481 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 78816

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1827848/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=78816 CPUtime=1781.84
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 29581 0 0 0 177884 300 0 0 25 0 1 0 313156320 80707584 15216 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 19704 15216 90 219 0 19481 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 78816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15760
/proc/meminfo: memFree=1827720/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=78816 CPUtime=1800.04
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 29739 0 0 0 179702 302 0 0 25 0 1 0 313156320 80707584 15248 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 19704 15248 90 219 0 19481 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 78816

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 0.98 2/65 15760
/proc/meminfo: memFree=1827720/2055920 swapFree=4183392/4192956
[pid=15757] ppid=15755 vsize=78816 CPUtime=1800.04
/proc/15757/stat : 15757 (PBS4_SAT07v2) R 15755 15757 15386 0 -1 4194304 29739 0 0 0 179702 302 0 0 25 0 1 0 313156320 80707584 15248 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15757/statm: 19704 15248 90 219 0 19481 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 78816

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.06
CPU user time (s): 1797.03
CPU system time (s): 3.03354
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 78984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.03
system time used= 3.03354
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29740
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= 2261

runsolver used 1.43678 second user time and 3.48747 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Tue May  8 19:27:43 UTC 2007

IDJOB= 459248
IDBENCH= 25019
IDSOLVER= 200
FILE ID= node60/459248-1178652463

PBS_JOBID= 5218396

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459248-1178652463/instance-459248-1178652463.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-459248-1178652463 -o ROOT/results/node60/conversion-459248-1178652463 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459248-1178652463/instance-459248-1178652463.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-459248-1178652463 -o ROOT/results/node60/solver-459248-1178652463 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459248-1178652463/instance-459248-1178652463.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  a7af672db5daf9bd21f1768f531add6b

RANDOM SEED= 639121115

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:       1889824 kB
Buffers:         11872 kB
Cached:          61384 kB
SwapCached:       3516 kB
Active:          29760 kB
Inactive:        53200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1889824 kB
SwapTotal:     4192956 kB
SwapFree:      4183392 kB
Dirty:            4620 kB
Writeback:           0 kB
Mapped:          15844 kB
Slab:            69124 kB
Committed_AS:  5303732 kB
PageTables:       1464 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= 66560 MiB

End job on node60 on Tue May  8 19:57:46 UTC 2007