Trace number 459020

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 2007-03-23? (TO) 1800.07 1800.53

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
roussel/normalized-pigeon-clauses-31-30.opb
MD5SUM5693053c39604558629cb0c7d40250ab
Bench CategorySATUNSAT-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables930
Total number of constraints13981
Number of constraints which are clauses13981
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint30
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 31
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/459020-1178647679/instance-459020-1178647679.opb ......
1800.03/1800.50	c done parsing opb.
1800.03/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/459020-1178647679/instance-459020-1178647679.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/node2/watcher-459020-1178647679 -o ROOT/results/node2/solver-459020-1178647679 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459020-1178647679/instance-459020-1178647679.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 16154
/proc/meminfo: memFree=1763616/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=1464 CPUtime=0
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 340805722 1499136 147 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 366 147 86 219 0 143 0

[startup+0.0298311 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 16154
/proc/meminfo: memFree=1763616/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=1744 CPUtime=0.02
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 259 0 0 0 2 0 0 0 18 0 1 0 340805722 1785856 235 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135157982 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 436 236 86 219 0 213 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1744

[startup+0.101838 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 16154
/proc/meminfo: memFree=1763616/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=2500 CPUtime=0.09
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 477 0 0 0 9 0 0 0 18 0 1 0 340805722 2560000 404 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 625 404 90 219 0 402 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2500

[startup+0.301858 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 16154
/proc/meminfo: memFree=1763616/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=3272 CPUtime=0.29
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 699 0 0 0 27 2 0 0 19 0 1 0 340805722 3350528 626 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 818 627 90 219 0 595 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3272

[startup+0.701899 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 16154
/proc/meminfo: memFree=1763616/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=5208 CPUtime=0.69
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 1149 0 0 0 64 5 0 0 23 0 1 0 340805722 5332992 979 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 1302 979 90 219 0 1079 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5208

[startup+1.50198 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1759192/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=7916 CPUtime=1.49
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 1602 0 0 0 142 7 0 0 25 0 1 0 340805722 8105984 1432 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 1979 1432 90 219 0 1756 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7916

[startup+3.10115 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1756952/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=12808 CPUtime=3.08
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 2176 0 0 0 297 11 0 0 25 0 1 0 340805722 13115392 2006 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 3202 2006 90 219 0 2979 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 12808

[startup+6.30148 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1749656/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=22948 CPUtime=6.29
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 4398 0 0 0 615 14 0 0 25 0 1 0 340805722 23498752 4035 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 5737 4035 90 219 0 5514 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22948

[startup+12.7021 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1736928/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=42432 CPUtime=12.69
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 7127 0 0 0 1252 17 0 0 25 0 1 0 340805722 43450368 6764 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 10608 6764 90 219 0 10385 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 42432

[startup+25.5015 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1727072/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=47216 CPUtime=25.48
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 9906 0 0 0 2525 23 0 0 25 0 1 0 340805722 48349184 9158 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134597531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 11804 9158 90 219 0 11581 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 47216

[startup+51.1011 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1711648/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=84916 CPUtime=51.08
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 13890 0 0 0 5075 33 0 0 25 0 1 0 340805722 86953984 13142 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 21229 13142 90 219 0 21006 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 84916

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 3/78 16155
/proc/meminfo: memFree=1703840/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=91368 CPUtime=102.26
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 16424 0 0 0 10183 43 0 0 25 0 1 0 340805722 93560832 14907 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 22842 14907 90 219 0 22619 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 91368

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1699680/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=99780 CPUtime=162.25
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 19013 0 0 0 16169 56 0 0 25 0 1 0 340805722 102174720 15959 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 24945 15959 90 219 0 24722 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 99780

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1694112/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=102996 CPUtime=222.24
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 20383 0 0 0 22156 68 0 0 25 0 1 0 340805722 105467904 17329 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 25749 17329 90 219 0 25526 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 102996

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1688608/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=105220 CPUtime=282.21
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 21766 0 0 0 28143 78 0 0 25 0 1 0 340805722 107745280 18712 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 26305 18712 90 219 0 26082 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 105220

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1685024/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=107440 CPUtime=342.2
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 22638 0 0 0 34130 90 0 0 25 0 1 0 340805722 110018560 19584 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 26860 19584 90 219 0 26637 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 107440

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1681056/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=122004 CPUtime=402.18
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 26707 0 0 0 40118 100 0 0 25 0 1 0 340805722 124932096 20580 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 30501 20580 90 219 0 30278 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 122004

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1677984/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=123668 CPUtime=462.17
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 27483 0 0 0 46107 110 0 0 25 0 1 0 340805722 126636032 21356 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 30917 21356 90 219 0 30694 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 123668

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16155
/proc/meminfo: memFree=1674784/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=125548 CPUtime=522.15
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 28272 0 0 0 52095 120 0 0 25 0 1 0 340805722 128561152 22145 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 31387 22145 90 219 0 31164 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 125548

[startup+582.301 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1670112/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=127696 CPUtime=582.14
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 29467 0 0 0 58084 130 0 0 25 0 1 0 340805722 130760704 23340 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 31924 23340 90 219 0 31701 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 127696

[startup+642.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1664672/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=129908 CPUtime=642.13
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 30793 0 0 0 64073 140 0 0 25 0 1 0 340805722 133025792 24666 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 32477 24666 90 219 0 32254 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 129908


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

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1652320/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=136440 CPUtime=882.06
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 33912 0 0 0 88035 171 0 0 25 0 1 0 340805722 139714560 27785 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 34110 27785 90 219 0 33887 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 136440

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1649568/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=162496 CPUtime=942.05
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 40721 0 0 0 94023 182 0 0 25 0 1 0 340805722 166395904 28449 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 40624 28449 90 219 0 40401 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 162496

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1647264/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=164068 CPUtime=1002.03
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 41295 0 0 0 100014 189 0 0 25 0 1 0 340805722 168005632 29023 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547173 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 41017 29023 90 219 0 40794 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 164068

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1645152/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=165736 CPUtime=1062.01
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 41841 0 0 0 106006 195 0 0 25 0 1 0 340805722 169713664 29569 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 41434 29569 90 219 0 41211 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 165736

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1642720/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=165736 CPUtime=1122
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 42441 0 0 0 111998 202 0 0 25 0 1 0 340805722 169713664 30169 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134583815 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 41434 30169 90 219 0 41211 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 165736

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1640672/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=167508 CPUtime=1181.98
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 42951 0 0 0 117990 208 0 0 25 0 1 0 340805722 171528192 30679 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 41877 30679 90 219 0 41654 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 167508

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1638496/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=167508 CPUtime=1241.97
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 43484 0 0 0 123982 215 0 0 25 0 1 0 340805722 171528192 31212 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 41877 31212 90 219 0 41654 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 167508

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1636064/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=169392 CPUtime=1301.96
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 44083 0 0 0 129974 222 0 0 25 0 1 0 340805722 173457408 31811 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 42348 31811 90 219 0 42125 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 169392

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1634144/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=171392 CPUtime=1361.94
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 44559 0 0 0 135967 227 0 0 25 0 1 0 340805722 175505408 32287 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 42848 32287 90 219 0 42625 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 171392

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1632096/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=171392 CPUtime=1421.93
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 45060 0 0 0 141959 234 0 0 25 0 1 0 340805722 175505408 32788 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 42848 32788 90 219 0 42625 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 171392

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1629984/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=173516 CPUtime=1481.91
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 45586 0 0 0 147951 240 0 0 25 0 1 0 340805722 177680384 33314 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 43379 33314 90 219 0 43156 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 173516

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1628000/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=173516 CPUtime=1541.89
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 46087 0 0 0 153942 247 0 0 25 0 1 0 340805722 177680384 33815 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 43379 33815 90 219 0 43156 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 173516

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1626016/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=175936 CPUtime=1601.88
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 46578 0 0 0 159935 253 0 0 25 0 1 0 340805722 180158464 34306 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 43984 34306 90 219 0 43761 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 175936

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 16155
/proc/meminfo: memFree=1624032/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=175936 CPUtime=1661.86
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 47084 0 0 0 165928 258 0 0 25 0 1 0 340805722 180158464 34812 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 43984 34812 90 219 0 43761 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 175936

[startup+1722.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1621920/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=176096 CPUtime=1721.84
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 47602 0 0 0 171922 262 0 0 25 0 1 0 340805722 180322304 35330 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 44024 35330 90 219 0 43801 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 176096

[startup+1782.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1620064/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=178496 CPUtime=1781.84
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 48080 0 0 0 177915 269 0 0 25 0 1 0 340805722 182779904 35808 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 44624 35808 90 219 0 44401 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 178496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1619168/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=178496 CPUtime=1800.03
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 48291 0 0 0 179731 272 0 0 25 0 1 0 340805722 182779904 36019 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546894 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 44624 36019 90 219 0 44401 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 178496

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1800.5 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16157
/proc/meminfo: memFree=1619168/2055920 swapFree=4148860/4192956
[pid=16154] ppid=16152 vsize=178496 CPUtime=1800.03
/proc/16154/stat : 16154 (PBS4_SAT07v2) R 16152 16154 15031 0 -1 4194304 48291 0 0 0 179731 272 0 0 25 0 1 0 340805722 182779904 36019 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546894 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16154/statm: 44624 36019 90 219 0 44401 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 178496

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.07
CPU user time (s): 1797.32
CPU system time (s): 2.75058
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 187076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.32
system time used= 2.75058
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48292
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= 20613

runsolver used 1.48777 second user time and 4.22336 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Tue May  8 18:07:59 UTC 2007

IDJOB= 459020
IDBENCH= 2579
IDSOLVER= 200
FILE ID= node2/459020-1178647679

PBS_JOBID= 5217817

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-clauses-31-30.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459020-1178647679/instance-459020-1178647679.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-459020-1178647679 -o ROOT/results/node2/conversion-459020-1178647679 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459020-1178647679/instance-459020-1178647679.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-459020-1178647679 -o ROOT/results/node2/solver-459020-1178647679 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459020-1178647679/instance-459020-1178647679.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  5693053c39604558629cb0c7d40250ab

RANDOM SEED= 127474437

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1764024 kB
Buffers:         35980 kB
Cached:         169176 kB
SwapCached:      12104 kB
Active:         106240 kB
Inactive:       122584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1764024 kB
SwapTotal:     4192956 kB
SwapFree:      4148860 kB
Dirty:            2700 kB
Writeback:           0 kB
Mapped:          30632 kB
Slab:            48508 kB
Committed_AS: 11685684 kB
PageTables:       1864 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= 66562 MiB

End job on node2 on Tue May  8 18:38:02 UTC 2007