Trace number 459366

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 NameAnswerCPU timeWall clock time
PBS4_v2 2007-03-23UNSAT 1426.97 1427.6

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/
crafted/spence/medium/s77-100.opb
MD5SUMeb00480486758366e0773858d124806b
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark80.7887
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables77
Total number of constraints164
Number of constraints which are clauses164
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 constraint3
Maximum length of a constraint3
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
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/459366-1178653524/instance-459366-1178653524.opb ......
1426.86/1427.57	c done parsing opb.
1426.86/1427.57	s UNSATISFIABLE
1426.86/1427.57	c Total Run Time					1426.94

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/459366-1178653524/instance-459366-1178653524.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/node10/watcher-459366-1178653524 -o ROOT/results/node10/solver-459366-1178653524 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459366-1178653524/instance-459366-1178653524.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: 1.14 1.03 1.01 3/77 28392
/proc/meminfo: memFree=1952384/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=1320 CPUtime=0
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 135 0 0 0 0 0 0 0 18 0 1 0 341389888 1351680 117 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 330 117 90 219 0 107 0

[startup+0.0962469 s]
/proc/loadavg: 1.14 1.03 1.01 3/77 28392
/proc/meminfo: memFree=1952384/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=1460 CPUtime=0.09
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 233 0 0 0 9 0 0 0 18 0 1 0 341389888 1495040 215 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 365 215 90 219 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1460

[startup+0.102247 s]
/proc/loadavg: 1.14 1.03 1.01 3/77 28392
/proc/meminfo: memFree=1952384/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=1716 CPUtime=0.09
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 236 0 0 0 9 0 0 0 18 0 1 0 341389888 1757184 218 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 429 218 90 219 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1716

[startup+0.301291 s]
/proc/loadavg: 1.14 1.03 1.01 3/77 28392
/proc/meminfo: memFree=1952384/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=2556 CPUtime=0.29
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 370 0 0 0 29 0 0 0 19 0 1 0 341389888 2617344 352 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 639 352 90 219 0 416 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2556

[startup+0.702387 s]
/proc/loadavg: 1.14 1.03 1.01 3/77 28392
/proc/meminfo: memFree=1952384/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=3904 CPUtime=0.7
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 630 0 0 0 69 1 0 0 23 0 1 0 341389888 3997696 563 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 976 563 90 219 0 753 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 3904

[startup+1.50155 s]
/proc/loadavg: 1.14 1.03 1.01 2/78 28393
/proc/meminfo: memFree=1949816/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=4584 CPUtime=1.5
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 1066 0 0 0 148 2 0 0 25 0 1 0 341389888 4694016 902 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 1146 902 90 219 0 923 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 4584

[startup+3.10189 s]
/proc/loadavg: 1.14 1.03 1.01 2/78 28393
/proc/meminfo: memFree=1948088/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=7352 CPUtime=3.09
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 1539 0 0 0 306 3 0 0 25 0 1 0 341389888 7528448 1375 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 1838 1375 90 219 0 1615 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7352

[startup+6.30158 s]
/proc/loadavg: 1.12 1.03 1.01 2/78 28393
/proc/meminfo: memFree=1945144/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=13120 CPUtime=6.28
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 2354 0 0 0 623 5 0 0 25 0 1 0 341389888 13434880 1997 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 3280 1997 90 219 0 3057 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 13120

[startup+12.702 s]
/proc/loadavg: 1.11 1.03 1.01 2/78 28393
/proc/meminfo: memFree=1941816/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=15704 CPUtime=12.69
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 3522 0 0 0 1260 9 0 0 25 0 1 0 341389888 16080896 2780 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 3926 2780 90 219 0 3703 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15704

[startup+25.5017 s]
/proc/loadavg: 1.09 1.03 1.00 2/78 28393
/proc/meminfo: memFree=1936888/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=25628 CPUtime=25.48
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 4708 0 0 0 2534 14 0 0 25 0 1 0 341389888 26243072 3966 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 6407 3966 90 219 0 6184 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25628

[startup+51.1012 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 28393
/proc/meminfo: memFree=1930424/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=31208 CPUtime=51.08
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 7118 0 0 0 5087 21 0 0 25 0 1 0 341389888 31956992 5607 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 7802 5607 90 219 0 7579 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 31208

[startup+102.305 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 28393
/proc/meminfo: memFree=1921336/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=50804 CPUtime=102.25
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 9534 0 0 0 10193 32 0 0 25 0 1 0 341389888 52023296 7825 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 12701 7825 90 219 0 12478 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 50804

[startup+162.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 28393
/proc/meminfo: memFree=1912952/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=59608 CPUtime=162.23
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 13541 0 0 0 16177 46 0 0 25 0 1 0 341389888 61038592 9935 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 14902 9935 90 219 0 14679 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 59608

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28393
/proc/meminfo: memFree=1904760/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=62156 CPUtime=222.21
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 15898 0 0 0 22165 56 0 0 25 0 1 0 341389888 63647744 11949 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 15539 11949 90 219 0 15316 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 62156

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28393
/proc/meminfo: memFree=1897720/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=63892 CPUtime=282.19
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 17912 0 0 0 28153 66 0 0 25 0 1 0 341389888 65425408 13686 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 15973 13686 90 219 0 15750 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 63892

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28393
/proc/meminfo: memFree=1893560/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=98680 CPUtime=342.16
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 19228 0 0 0 34143 73 0 0 25 0 1 0 341389888 101048320 14692 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 24670 14692 90 219 0 24447 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 98680

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28393
/proc/meminfo: memFree=1889144/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=99412 CPUtime=402.15
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 20377 0 0 0 40133 82 0 0 25 0 1 0 341389888 101797888 15792 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 24853 15792 90 219 0 24630 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 99412

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28393
/proc/meminfo: memFree=1883576/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=103064 CPUtime=462.12
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 22596 0 0 0 46122 90 0 0 25 0 1 0 341389888 105537536 17153 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 25766 17153 90 219 0 25543 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 103064

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28393
/proc/meminfo: memFree=1879096/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=104868 CPUtime=522.1
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 24032 0 0 0 52112 98 0 0 25 0 1 0 341389888 107384832 18232 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 26217 18232 90 219 0 25994 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 104868

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28393
/proc/meminfo: memFree=1874936/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=105896 CPUtime=582.07
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 25077 0 0 0 58103 104 0 0 25 0 1 0 341389888 108437504 19277 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 26474 19277 90 219 0 26251 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 105896

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28393
/proc/meminfo: memFree=1870328/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=118412 CPUtime=642.06
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 29259 0 0 0 64092 114 0 0 25 0 1 0 341389888 121253888 20386 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544766 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 29603 20386 90 219 0 29380 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 118412

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28393
/proc/meminfo: memFree=1867896/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=119184 CPUtime=702.04
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 29843 0 0 0 70085 119 0 0 25 0 1 0 341389888 122044416 20970 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 29796 20970 90 219 0 29573 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 119184

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28393
/proc/meminfo: memFree=1864696/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=120404 CPUtime=762.01
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 30828 0 0 0 76076 125 0 0 25 0 1 0 341389888 123293696 21697 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 30101 21697 90 219 0 29878 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 120404

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28393
/proc/meminfo: memFree=1860408/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=122872 CPUtime=821.98
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 32474 0 0 0 82067 131 0 0 25 0 1 0 341389888 125820928 22794 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 30718 22794 90 219 0 30495 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 122872

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28393
/proc/meminfo: memFree=1856504/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=123956 CPUtime=881.96
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 33533 0 0 0 88058 138 0 0 25 0 1 0 341389888 126930944 23756 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 30989 23756 90 219 0 30766 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 123956

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 28459
/proc/meminfo: memFree=1852088/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=124340 CPUtime=941.91
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 34283 0 0 0 94045 146 0 0 25 0 1 0 341389888 127324160 24408 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 31085 24408 90 219 0 30862 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 124340

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1850096/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=125700 CPUtime=1001.82
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 35151 0 0 0 100030 152 0 0 25 0 1 0 341389888 128716800 25113 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 31425 25113 90 219 0 31202 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 125700

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1848248/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=127472 CPUtime=1061.79
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 35843 0 0 0 106022 157 0 0 25 0 1 0 341389888 130531328 25611 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 31868 25611 90 219 0 31645 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 127472

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1845048/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=128116 CPUtime=1121.78
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 36714 0 0 0 112017 161 0 0 25 0 1 0 341389888 131190784 26385 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 32029 26385 90 219 0 31806 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 128116

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1842616/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=128628 CPUtime=1181.75
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 37441 0 0 0 118008 167 0 0 25 0 1 0 341389888 131715072 26983 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 32157 26983 90 219 0 31934 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 128628

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1840248/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=129764 CPUtime=1241.73
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 38188 0 0 0 124000 173 0 0 25 0 1 0 341389888 132878336 27536 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 32441 27536 90 219 0 32218 0
Current children cumulated CPU time (s) 1241.73
Current children cumulated vsize (KiB) 129764

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1835704/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=133084 CPUtime=1301.71
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 39311 0 0 0 129994 177 0 0 25 0 1 0 341389888 136278016 28659 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 33271 28659 90 219 0 33048 0
Current children cumulated CPU time (s) 1301.71
Current children cumulated vsize (KiB) 133084

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1833464/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=135188 CPUtime=1361.69
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 39895 0 0 0 135987 182 0 0 25 0 1 0 341389888 138432512 29194 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 33797 29194 90 219 0 33574 0
Current children cumulated CPU time (s) 1361.69
Current children cumulated vsize (KiB) 135188

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1830904/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=137484 CPUtime=1421.67
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 40537 0 0 0 141980 187 0 0 25 0 1 0 341389888 140783616 29836 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 34371 29836 90 219 0 34148 0
Current children cumulated CPU time (s) 1421.67
Current children cumulated vsize (KiB) 137484

Solver just ended. Dumping a history of the last processes samples

[startup+1423.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1830840/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=137484 CPUtime=1423.26
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 40538 0 0 0 142139 187 0 0 25 0 1 0 341389888 140783616 29837 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 34371 29837 90 219 0 34148 0
Current children cumulated CPU time (s) 1423.26
Current children cumulated vsize (KiB) 137484

[startup+1425.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1830840/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=137484 CPUtime=1424.86
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 40540 0 0 0 142299 187 0 0 25 0 1 0 341389888 140783616 29839 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 34371 29839 90 219 0 34148 0
Current children cumulated CPU time (s) 1424.86
Current children cumulated vsize (KiB) 137484

[startup+1426.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1830840/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=137484 CPUtime=1425.66
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 40541 0 0 0 142379 187 0 0 25 0 1 0 341389888 140783616 29840 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 34371 29840 90 219 0 34148 0
Current children cumulated CPU time (s) 1425.66
Current children cumulated vsize (KiB) 137484

[startup+1427.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1830840/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=137616 CPUtime=1426.46
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 40563 0 0 0 142459 187 0 0 25 0 1 0 341389888 140918784 29862 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 34404 29862 90 219 0 34181 0
Current children cumulated CPU time (s) 1426.46
Current children cumulated vsize (KiB) 137616

[startup+1427.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28591
/proc/meminfo: memFree=1830840/2055920 swapFree=4145576/4192956
[pid=28392] ppid=28390 vsize=137616 CPUtime=1426.86
/proc/28392/stat : 28392 (PBS4_SAT07v2) R 28390 28392 27858 0 -1 4194304 40564 0 0 0 142499 187 0 0 25 0 1 0 341389888 140918784 29863 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28392/statm: 34404 29863 90 219 0 34181 0
Current children cumulated CPU time (s) 1426.86
Current children cumulated vsize (KiB) 137616

Child status: 0
Real time (s): 1427.6
CPU time (s): 1426.97
CPU user time (s): 1425.07
CPU system time (s): 1.89971
CPU usage (%): 99.9559
Max. virtual memory (cumulated for all children) (KiB): 137616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1425.07
system time used= 1.89971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40581
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= 2545

runsolver used 1.08183 second user time and 3.16152 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Tue May  8 19:45:24 UTC 2007

IDJOB= 459366
IDBENCH= 47827
IDSOLVER= 200
FILE ID= node10/459366-1178653524

PBS_JOBID= 5217834

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/spence/medium/s77-100.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459366-1178653524/instance-459366-1178653524.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node10/convwatcher-459366-1178653524 -o ROOT/results/node10/conversion-459366-1178653524 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459366-1178653524/instance-459366-1178653524.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-459366-1178653524 -o ROOT/results/node10/solver-459366-1178653524 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459366-1178653524/instance-459366-1178653524.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  eb00480486758366e0773858d124806b

RANDOM SEED= 216406390

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1952792 kB
Buffers:          2364 kB
Cached:          25692 kB
SwapCached:      15328 kB
Active:          42620 kB
Inactive:         8624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1952792 kB
SwapTotal:     4192956 kB
SwapFree:      4145576 kB
Dirty:            3108 kB
Writeback:           0 kB
Mapped:          30448 kB
Slab:            37520 kB
Committed_AS:  5195580 kB
PageTables:       1708 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= 66561 MiB

End job on node10 on Tue May  8 20:09:11 UTC 2007