Trace number 459396

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 1291.2 1291.64

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/
others/QG-gensys-brn008.sat05-2685.reshuffled-07.opb
MD5SUM413d2a34186936ca51e5abe4c646ad10
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 benchmark211.375
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1467
Total number of constraints7521
Number of constraints which are clauses7521
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 constraint1
Maximum length of a constraint16
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 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 28
Number of bits of the biggest sum of numbers5
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/459396-1178653856/instance-459396-1178653856.opb ......
1291.15/1291.61	c done parsing opb.
1291.15/1291.61	s UNSATISFIABLE
1291.15/1291.61	c Total Run Time					1290.98

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/459396-1178653856/instance-459396-1178653856.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/node63/watcher-459396-1178653856 -o ROOT/results/node63/solver-459396-1178653856 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459396-1178653856/instance-459396-1178653856.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: 0.99 0.97 0.96 3/64 23236
/proc/meminfo: memFree=1634564/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=1464 CPUtime=0
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 341375511 1499136 161 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134530019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 366 161 86 219 0 143 0

[startup+0.016261 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 23236
/proc/meminfo: memFree=1634564/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=1604 CPUtime=0.01
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 203 0 0 0 1 0 0 0 18 0 1 0 341375511 1642496 185 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134530465 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 401 185 86 219 0 178 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1604

[startup+0.10127 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 23236
/proc/meminfo: memFree=1634564/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=2048 CPUtime=0.09
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 302 0 0 0 9 0 0 0 18 0 1 0 341375511 2097152 284 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 512 284 86 219 0 289 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2048

[startup+0.301291 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 23236
/proc/meminfo: memFree=1634564/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=3204 CPUtime=0.29
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 618 0 0 0 28 1 0 0 19 0 1 0 341375511 3280896 515 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 801 515 90 219 0 578 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3204

[startup+0.701332 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 23236
/proc/meminfo: memFree=1634564/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=4492 CPUtime=0.69
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 911 0 0 0 66 3 0 0 23 0 1 0 341375511 4599808 808 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 1123 808 90 219 0 900 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4492

[startup+1.50142 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1631036/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=7192 CPUtime=1.49
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 1341 0 0 0 144 5 0 0 25 0 1 0 341375511 7364608 1141 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 1798 1141 90 219 0 1575 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7192

[startup+3.10159 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1629692/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=7452 CPUtime=3.09
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 1615 0 0 0 302 7 0 0 25 0 1 0 341375511 7630848 1415 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 1863 1415 90 219 0 1640 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7452

[startup+6.30192 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1627716/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=11940 CPUtime=6.29
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 2014 0 0 0 619 10 0 0 25 0 1 0 341375511 12226560 1814 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 2985 1814 90 219 0 2762 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11940

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1625028/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=13124 CPUtime=12.69
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 2816 0 0 0 1255 14 0 0 25 0 1 0 341375511 13438976 2423 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 3281 2423 90 219 0 3058 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13124

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1621124/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=22120 CPUtime=25.49
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 3774 0 0 0 2528 21 0 0 25 0 1 0 341375511 22650880 3381 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 5530 3381 90 219 0 5307 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22120

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1617156/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=24640 CPUtime=51.08
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 5140 0 0 0 5074 34 0 0 25 0 1 0 341375511 25231360 4362 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 6160 4362 90 219 0 5937 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24640

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1608452/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=42720 CPUtime=102.27
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 7301 0 0 0 10180 47 0 0 25 0 1 0 341375511 43745280 6523 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 10680 6523 90 219 0 10457 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 42720

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1603588/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=47500 CPUtime=162.25
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 9282 0 0 0 16165 60 0 0 25 0 1 0 341375511 48640000 7735 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547195 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 11875 7735 90 219 0 11652 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 47500

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1595332/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=48952 CPUtime=222.24
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 11327 0 0 0 22152 72 0 0 25 0 1 0 341375511 50126848 9780 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 12238 9780 90 219 0 12015 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 48952

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1591300/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=50644 CPUtime=282.22
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 12347 0 0 0 28143 79 0 0 25 0 1 0 341375511 51859456 10800 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 12661 10800 90 219 0 12438 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 50644

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1581508/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=84876 CPUtime=342.21
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 14784 0 0 0 34133 88 0 0 25 0 1 0 341375511 86913024 13237 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 21219 13237 90 219 0 20996 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 84876

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1573060/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=86460 CPUtime=402.19
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 16935 0 0 0 40123 96 0 0 25 0 1 0 341375511 88535040 15388 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 21615 15388 90 219 0 21392 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 86460

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1568900/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=94260 CPUtime=462.17
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 19452 0 0 0 46114 103 0 0 25 0 1 0 341375511 96522240 16368 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 23565 16368 90 219 0 23342 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 94260

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1564164/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=95472 CPUtime=522.16
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 20624 0 0 0 52106 110 0 0 25 0 1 0 341375511 97763328 17540 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 23868 17540 90 219 0 23645 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 95472

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23237
/proc/meminfo: memFree=1560516/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=97564 CPUtime=582.14
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 21533 0 0 0 58097 117 0 0 25 0 1 0 341375511 99905536 18449 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 24391 18449 90 219 0 24168 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 97564

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/71 23403
/proc/meminfo: memFree=1558204/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=98180 CPUtime=642.05
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 21763 0 0 0 64080 125 0 0 25 0 1 0 341375511 100536320 18679 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 24545 18679 90 219 0 24322 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 98180


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

/proc/meminfo: memFree=1558084/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=98896 CPUtime=702
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 22076 0 0 0 70071 129 0 0 25 0 1 0 341375511 101269504 18992 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544861 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 24724 18992 90 219 0 24501 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 98896

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1556932/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=99892 CPUtime=762
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 22358 0 0 0 76065 135 0 0 25 0 1 0 341375511 102289408 19274 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 24973 19274 90 219 0 24750 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 99892

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1553732/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=100504 CPUtime=821.98
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 23155 0 0 0 82056 142 0 0 25 0 1 0 341375511 102916096 20071 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 25126 20071 90 219 0 24903 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 100504

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1548740/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=101008 CPUtime=881.96
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 24394 0 0 0 88048 148 0 0 25 0 1 0 341375511 103432192 21310 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 25252 21310 90 219 0 25029 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 101008

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1544068/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=102324 CPUtime=941.95
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 25599 0 0 0 94042 153 0 0 25 0 1 0 341375511 104779776 22515 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 25581 22515 90 219 0 25358 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 102324

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1541700/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=103376 CPUtime=1001.93
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 26167 0 0 0 100036 157 0 0 25 0 1 0 341375511 105857024 23083 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 25844 23083 90 219 0 25621 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 103376

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1535684/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=104904 CPUtime=1061.91
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 27683 0 0 0 106029 162 0 0 25 0 1 0 341375511 107421696 24599 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 26226 24599 90 219 0 26003 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 104904

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1534852/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=105372 CPUtime=1121.9
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 27886 0 0 0 112024 166 0 0 25 0 1 0 341375511 107900928 24802 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 26343 24802 90 219 0 26120 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 105372

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1533316/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=106980 CPUtime=1181.89
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 28276 0 0 0 118018 171 0 0 25 0 1 0 341375511 109547520 25192 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 26745 25192 90 219 0 26522 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 106980

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1532548/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=107156 CPUtime=1241.86
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 28466 0 0 0 124012 174 0 0 25 0 1 0 341375511 109727744 25382 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 26789 25382 90 219 0 26566 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 107156

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

[startup+1254.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1532292/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=119444 CPUtime=1253.87
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 31593 0 0 0 125211 176 0 0 25 0 1 0 341375511 122310656 25436 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544786 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 29861 25436 90 219 0 29638 0
Current children cumulated CPU time (s) 1253.87
Current children cumulated vsize (KiB) 119444

[startup+1267.1 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1532164/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=119444 CPUtime=1266.66
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 31623 0 0 0 126490 176 0 0 25 0 1 0 341375511 122310656 25466 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 29861 25466 90 219 0 29638 0
Current children cumulated CPU time (s) 1266.66
Current children cumulated vsize (KiB) 119444

[startup+1279.9 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1531972/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=120136 CPUtime=1279.45
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 31678 0 0 0 127768 177 0 0 25 0 1 0 341375511 123019264 25521 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135007293 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 30034 25521 90 219 0 29811 0
Current children cumulated CPU time (s) 1279.45
Current children cumulated vsize (KiB) 120136

[startup+1286.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1531908/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=120136 CPUtime=1285.86
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 31686 0 0 0 128408 178 0 0 25 0 1 0 341375511 123019264 25529 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 30034 25529 90 219 0 29811 0
Current children cumulated CPU time (s) 1285.86
Current children cumulated vsize (KiB) 120136

[startup+1289.5 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1531908/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=120136 CPUtime=1289.05
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 31690 0 0 0 128727 178 0 0 25 0 1 0 341375511 123019264 25533 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544719 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 30034 25533 90 219 0 29811 0
Current children cumulated CPU time (s) 1289.05
Current children cumulated vsize (KiB) 120136

[startup+1290.31 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1531908/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=120136 CPUtime=1289.86
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 31691 0 0 0 128808 178 0 0 25 0 1 0 341375511 123019264 25534 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 30034 25534 90 219 0 29811 0
Current children cumulated CPU time (s) 1289.86
Current children cumulated vsize (KiB) 120136

[startup+1291.1 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1531908/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=120136 CPUtime=1290.65
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 31692 0 0 0 128887 178 0 0 25 0 1 0 341375511 123019264 25535 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 30034 25535 90 219 0 29811 0
Current children cumulated CPU time (s) 1290.65
Current children cumulated vsize (KiB) 120136

[startup+1291.5 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1531908/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=120136 CPUtime=1291.05
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 31693 0 0 0 128927 178 0 0 25 0 1 0 341375511 123019264 25536 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 30034 25536 90 219 0 29811 0
Current children cumulated CPU time (s) 1291.05
Current children cumulated vsize (KiB) 120136

[startup+1291.6 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 23435
/proc/meminfo: memFree=1531908/2055920 swapFree=4183072/4192956
[pid=23236] ppid=23234 vsize=120136 CPUtime=1291.15
/proc/23236/stat : 23236 (PBS4_SAT07v2) R 23234 23236 22954 0 -1 4194304 31693 0 0 0 128937 178 0 0 25 0 1 0 341375511 123019264 25536 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23236/statm: 30034 25536 90 219 0 29811 0
Current children cumulated CPU time (s) 1291.15
Current children cumulated vsize (KiB) 120136

Child status: 0
Real time (s): 1291.64
CPU time (s): 1291.2
CPU user time (s): 1289.39
CPU system time (s): 1.80372
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 131736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1289.39
system time used= 1.80373
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31710
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= 6
involuntary context switches= 2214

runsolver used 1.07384 second user time and 2.50762 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Tue May  8 19:50:56 UTC 2007

IDJOB= 459396
IDBENCH= 47857
IDSOLVER= 200
FILE ID= node63/459396-1178653856

PBS_JOBID= 5218413

Free space on /tmp= 66558 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/others/QG-gensys-brn008.sat05-2685.reshuffled-07.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459396-1178653856/instance-459396-1178653856.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node63/convwatcher-459396-1178653856 -o ROOT/results/node63/conversion-459396-1178653856 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459396-1178653856/instance-459396-1178653856.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-459396-1178653856 -o ROOT/results/node63/solver-459396-1178653856 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459396-1178653856/instance-459396-1178653856.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  413d2a34186936ca51e5abe4c646ad10

RANDOM SEED= 210902110

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.232
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		: 3000.232
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:       1634972 kB
Buffers:         28568 kB
Cached:         282980 kB
SwapCached:       3904 kB
Active:         177988 kB
Inactive:       155988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1634972 kB
SwapTotal:     4192956 kB
SwapFree:      4183072 kB
Dirty:            2824 kB
Writeback:           0 kB
Mapped:          28428 kB
Slab:            72900 kB
Committed_AS:  5976160 kB
PageTables:       1500 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= 66558 MiB

End job on node63 on Tue May  8 20:12:28 UTC 2007