Trace number 420784

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 2007-03-23? (TO) 1800.1 1800.73

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/
jarvisalo/mod2-rand3bip-sat-220-2.sat05-2174.reshuffled-07.opb
MD5SUM8f604551ccff616dad0f30635a5c1a42
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark753.958
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved NO
Number of variables220
Total number of constraints880
Number of constraints which are clauses880
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/420784-1177431491/instance-420784-1177431491.opb ......
1800.07/1800.70	c done parsing opb.
1800.07/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420784-1177431491/instance-420784-1177431491.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/node25/watcher-420784-1177431491 -o ROOT/results/node25/solver-420784-1177431491 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420784-1177431491/PBS4 /tmp/evaluation/420784-1177431491/instance-420784-1177431491.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: 0.92 0.98 0.99 3/64 7809
/proc/meminfo: memFree=1934352/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=1324 CPUtime=0
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 191066151 1355776 120 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134518406 0 0 4096 0 0 0 0 17 1 0 0
/proc/7809/statm: 331 120 87 219 0 108 0

[startup+0.0893671 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7809
/proc/meminfo: memFree=1934352/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=1464 CPUtime=0.08
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 227 0 0 0 8 0 0 0 18 0 1 0 191066151 1499136 210 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 366 210 92 219 0 143 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1464

[startup+0.101367 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7809
/proc/meminfo: memFree=1934352/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=1876 CPUtime=0.1
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 250 0 0 0 10 0 0 0 18 0 1 0 191066151 1921024 233 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 469 233 93 219 0 246 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1876

[startup+0.301401 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7809
/proc/meminfo: memFree=1934352/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=2388 CPUtime=0.29
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 389 0 0 0 29 0 0 0 19 0 1 0 191066151 2445312 372 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 597 372 93 219 0 374 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2388

[startup+0.70147 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7809
/proc/meminfo: memFree=1934352/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=3748 CPUtime=0.69
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 610 0 0 0 69 0 0 0 22 0 1 0 191066151 3837952 593 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 937 593 93 219 0 714 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3748

[startup+1.50161 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7810
/proc/meminfo: memFree=1931528/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=6256 CPUtime=1.49
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 1052 0 0 0 148 1 0 0 25 0 1 0 191066151 6406144 986 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 1564 986 94 219 0 1341 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6256

[startup+3.10188 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7810
/proc/meminfo: memFree=1929608/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=7184 CPUtime=3.09
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 1620 0 0 0 307 2 0 0 25 0 1 0 191066151 7356416 1457 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 1796 1457 94 219 0 1573 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7184

[startup+6.30143 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7810
/proc/meminfo: memFree=1926408/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=12872 CPUtime=6.29
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 2562 0 0 0 624 5 0 0 25 0 1 0 191066151 13180928 2206 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 3218 2206 94 219 0 2995 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12872

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7810
/proc/meminfo: memFree=1921544/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=22396 CPUtime=12.69
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 3697 0 0 0 1262 7 0 0 25 0 1 0 191066151 22933504 3341 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547546 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 5599 3341 94 219 0 5376 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22396

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 7810
/proc/meminfo: memFree=1915912/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=25564 CPUtime=25.49
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 5375 0 0 0 2537 12 0 0 25 0 1 0 191066151 26177536 4634 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 6391 4634 94 219 0 6168 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25564

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 7810
/proc/meminfo: memFree=1910280/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=30816 CPUtime=51.07
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 7494 0 0 0 5089 18 0 0 25 0 1 0 191066151 31555584 5984 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 7704 5984 94 219 0 7481 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 30816

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 7810
/proc/meminfo: memFree=1903688/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=49548 CPUtime=102.26
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 9166 0 0 0 10198 28 0 0 25 0 1 0 191066151 50737152 7656 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549515 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 12387 7656 94 219 0 12164 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 49548

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7810
/proc/meminfo: memFree=1896392/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=52344 CPUtime=162.24
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 10993 0 0 0 16188 36 0 0 25 0 1 0 191066151 53600256 9483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 13086 9483 94 219 0 12863 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 52344

[startup+222.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1889032/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=60668 CPUtime=222.21
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 14350 0 0 0 22179 42 0 0 25 0 1 0 191066151 62124032 11270 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 15167 11270 94 219 0 14944 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 60668

[startup+282.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1884168/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=62724 CPUtime=282.19
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 15674 0 0 0 28169 50 0 0 25 0 1 0 191066151 64229376 12528 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 15681 12528 94 219 0 15458 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 62724

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1879176/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=63968 CPUtime=342.17
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 16999 0 0 0 34162 55 0 0 25 0 1 0 191066151 65503232 13746 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552944 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 15992 13746 94 219 0 15769 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 63968

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1873672/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=98184 CPUtime=402.15
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 18579 0 0 0 40155 60 0 0 25 0 1 0 191066151 100540416 15129 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 24546 15129 94 219 0 24323 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 98184

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1869064/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=99980 CPUtime=462.12
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 19851 0 0 0 46147 65 0 0 25 0 1 0 191066151 102379520 16262 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 24995 16262 94 219 0 24772 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 99980

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1865416/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=101176 CPUtime=522.11
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 20862 0 0 0 52142 69 0 0 25 0 1 0 191066151 103604224 17166 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 25294 17166 94 219 0 25071 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 101176

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1861576/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=101904 CPUtime=582.09
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 21819 0 0 0 58134 75 0 0 25 0 1 0 191066151 104349696 18123 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 25476 18123 94 219 0 25253 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 101904

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1859080/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=103096 CPUtime=642.08
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 22463 0 0 0 64129 79 0 0 25 0 1 0 191066151 105570304 18734 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559379 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 25774 18734 94 219 0 25551 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 103096


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1843208/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=120484 CPUtime=881.99
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 29923 0 0 0 88097 102 0 0 25 0 1 0 191066151 123375616 22664 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 30121 22664 94 219 0 29898 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 120484

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1839624/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=121512 CPUtime=941.96
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 31019 0 0 0 94090 106 0 0 25 0 1 0 191066151 124428288 23565 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 30378 23565 94 219 0 30155 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 121512

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1835720/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=122840 CPUtime=1001.95
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 32165 0 0 0 100084 111 0 0 25 0 1 0 191066151 125788160 24515 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 30710 24515 94 219 0 30487 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 122840

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1831176/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=123680 CPUtime=1061.92
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 33391 0 0 0 106076 116 0 0 25 0 1 0 191066151 126648320 25660 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 30920 25660 94 219 0 30697 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 123680

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7810
/proc/meminfo: memFree=1828616/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=125212 CPUtime=1121.9
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 34181 0 0 0 112068 122 0 0 25 0 1 0 191066151 128217088 26287 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 31303 26287 94 219 0 31080 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 125212

[startup+1182.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 7810
/proc/meminfo: memFree=1824904/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=125212 CPUtime=1181.88
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 35135 0 0 0 118063 125 0 0 25 0 1 0 191066151 128217088 27241 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 31303 27241 94 219 0 31080 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 125212

[startup+1242.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 7811
/proc/meminfo: memFree=1820808/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=192676 CPUtime=1241.86
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 36344 0 0 0 124056 130 0 0 25 0 1 0 191066151 197300224 28223 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 48169 28223 94 219 0 47946 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 192676

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7812
/proc/meminfo: memFree=1817224/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=194248 CPUtime=1301.84
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 37527 0 0 0 130050 134 0 0 25 0 1 0 191066151 198909952 29049 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 48562 29049 94 219 0 48339 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 194248

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7812
/proc/meminfo: memFree=1814152/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=196020 CPUtime=1361.82
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 38463 0 0 0 136045 137 0 0 25 0 1 0 191066151 200724480 29855 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 49005 29855 94 219 0 48782 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 196020

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7812
/proc/meminfo: memFree=1813064/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=196924 CPUtime=1421.8
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 38877 0 0 0 142040 140 0 0 25 0 1 0 191066151 201650176 30131 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549580 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 49231 30131 94 219 0 49008 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 196924

[startup+1482.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 7812
/proc/meminfo: memFree=1810824/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=197956 CPUtime=1481.77
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 39523 0 0 0 148034 143 0 0 25 0 1 0 191066151 202706944 30696 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 49489 30696 94 219 0 49266 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 197956

[startup+1542.3 s]
/proc/loadavg: 1.12 1.04 1.01 2/65 7812
/proc/meminfo: memFree=1809032/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=199228 CPUtime=1541.75
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 39940 0 0 0 154029 146 0 0 25 0 1 0 191066151 204009472 31113 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 49807 31113 94 219 0 49584 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 199228

[startup+1602.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 7812
/proc/meminfo: memFree=1808072/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=200032 CPUtime=1601.74
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 40185 0 0 0 160024 150 0 0 25 0 1 0 191066151 204832768 31358 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 50008 31358 94 219 0 49785 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 200032

[startup+1662.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 7812
/proc/meminfo: memFree=1807496/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=200032 CPUtime=1661.71
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 40348 0 0 0 166018 153 0 0 25 0 1 0 191066151 204832768 31521 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 50008 31521 94 219 0 49785 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 200032

[startup+1722.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 7812
/proc/meminfo: memFree=1806728/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=200032 CPUtime=1721.69
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 40530 0 0 0 172014 155 0 0 25 0 1 0 191066151 204832768 31703 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 50008 31703 94 219 0 49785 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 200032

[startup+1782.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 7812
/proc/meminfo: memFree=1805960/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=201048 CPUtime=1781.67
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 40761 0 0 0 178009 158 0 0 25 0 1 0 191066151 205873152 31893 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549619 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 50262 31893 94 219 0 50039 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 201048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 7812
/proc/meminfo: memFree=1805384/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=201208 CPUtime=1800.07
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 40930 0 0 0 179848 159 0 0 25 0 1 0 191066151 206036992 32021 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 50302 32021 94 219 0 50079 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 201208

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

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

[startup+1800.7 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 7812
/proc/meminfo: memFree=1805384/2055920 swapFree=4182892/4192956
[pid=7809] ppid=7807 vsize=201208 CPUtime=1800.07
/proc/7809/stat : 7809 (PBS4) R 7807 7809 7143 0 -1 4194304 40930 0 0 0 179848 159 0 0 25 0 1 0 191066151 206036992 32021 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7809/statm: 50302 32021 94 219 0 50079 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 201208

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.1
CPU user time (s): 1798.49
CPU system time (s): 1.61775
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 201208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.49
system time used= 1.61775
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40931
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= 3274

runsolver used 1.2848 second user time and 3.63845 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Tue Apr 24 16:18:11 UTC 2007

IDJOB= 420784
IDBENCH= 47870
IDSOLVER= 157
FILE ID= node25/420784-1177431491

PBS_JOBID= 4675757

Free space on /tmp= 66368 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/jarvisalo/mod2-rand3bip-sat-220-2.sat05-2174.reshuffled-07.opb
COMMAND LINE= /tmp/evaluation/420784-1177431491/PBS4 /tmp/evaluation/420784-1177431491/instance-420784-1177431491.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-420784-1177431491 -o ROOT/results/node25/conversion-420784-1177431491 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420784-1177431491/instance-420784-1177431491.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-420784-1177431491 -o ROOT/results/node25/solver-420784-1177431491 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420784-1177431491/PBS4 /tmp/evaluation/420784-1177431491/instance-420784-1177431491.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8f604551ccff616dad0f30635a5c1a42

RANDOM SEED= 423714238

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1934696 kB
Buffers:         10188 kB
Cached:          65056 kB
SwapCached:       3636 kB
Active:          41088 kB
Inactive:        43932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1934696 kB
SwapTotal:     4192956 kB
SwapFree:      4182892 kB
Dirty:            1164 kB
Writeback:           0 kB
Mapped:          15768 kB
Slab:            22200 kB
Committed_AS:  4173848 kB
PageTables:       1476 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= 66368 MiB

End job on node25 on Tue Apr 24 16:48:14 UTC 2007