Trace number 420742

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) 1800.08 1800.53

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/
jarvisalo/mod2-rand3bip-sat-220-1.sat05-2173.reshuffled-07.opb
MD5SUMd2774a5df23bbc8329541cb1c8540a2f
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 benchmark277.15
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/420742-1177430489/instance-420742-1177430489.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420742-1177430489/instance-420742-1177430489.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/node57/watcher-420742-1177430489 -o ROOT/results/node57/solver-420742-1177430489 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420742-1177430489/PBS4 /tmp/evaluation/420742-1177430489/instance-420742-1177430489.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 21549
/proc/meminfo: memFree=1896768/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=1324 CPUtime=0
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 184184892 1355776 121 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 1 0 0
/proc/21549/statm: 331 121 87 219 0 108 0

[startup+0.0703209 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 21549
/proc/meminfo: memFree=1896768/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=1464 CPUtime=0.06
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 211 0 0 0 6 0 0 0 18 0 1 0 184184892 1499136 194 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 366 194 92 219 0 143 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1464

[startup+0.101323 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 21549
/proc/meminfo: memFree=1896768/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=1720 CPUtime=0.09
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 237 0 0 0 9 0 0 0 18 0 1 0 184184892 1761280 220 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 430 220 93 219 0 207 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1720

[startup+0.30134 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 21549
/proc/meminfo: memFree=1896768/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=2400 CPUtime=0.29
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 376 0 0 0 29 0 0 0 19 0 1 0 184184892 2457600 359 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 600 359 93 219 0 377 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2400

[startup+0.701375 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 21549
/proc/meminfo: memFree=1896768/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=3620 CPUtime=0.7
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 614 0 0 0 69 1 0 0 22 0 1 0 184184892 3706880 597 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 905 597 93 219 0 682 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 3620

[startup+1.50144 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 21550
/proc/meminfo: memFree=1894200/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=6260 CPUtime=1.49
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 985 0 0 0 148 1 0 0 25 0 1 0 184184892 6410240 919 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 1565 919 94 219 0 1342 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6260

[startup+3.10159 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 21550
/proc/meminfo: memFree=1892344/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=7056 CPUtime=3.08
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 1554 0 0 0 306 2 0 0 25 0 1 0 184184892 7225344 1391 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134546849 0 0 4096 16384 0 0 0 17 0 0 0
/proc/21549/statm: 1764 1391 94 219 0 1541 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7056

[startup+6.30186 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 21560
/proc/meminfo: memFree=1889272/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=12452 CPUtime=6.28
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 2387 0 0 0 625 3 0 0 25 0 1 0 184184892 12750848 2031 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 3113 2031 94 219 0 2890 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 12452

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 21564
/proc/meminfo: memFree=1885688/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=13356 CPUtime=12.68
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 3214 0 0 0 1262 6 0 0 25 0 1 0 184184892 13676544 2858 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 3339 2858 94 219 0 3116 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13356

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 21572
/proc/meminfo: memFree=1881280/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=24236 CPUtime=25.47
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 4656 0 0 0 2536 11 0 0 25 0 1 0 184184892 24817664 3915 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 6059 3915 94 219 0 5836 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 24236

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1877048/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=25736 CPUtime=51.05
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 5970 0 0 0 5090 15 0 0 25 0 1 0 184184892 26353664 5229 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 6434 5229 94 219 0 6211 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 25736

[startup+102.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1868792/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=44724 CPUtime=102.25
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 8010 0 0 0 10202 23 0 0 25 0 1 0 184184892 45797376 7269 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549281 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 11181 7269 94 219 0 10958 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 44724

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1862264/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=49880 CPUtime=162.23
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 10411 0 0 0 16192 31 0 0 25 0 1 0 184184892 51077120 8901 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 12470 8901 94 219 0 12247 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 49880

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1855608/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=51632 CPUtime=222.22
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 12063 0 0 0 22184 38 0 0 25 0 1 0 184184892 52871168 10553 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 12908 10553 94 219 0 12685 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 51632

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1848824/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=60536 CPUtime=282.2
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 15413 0 0 0 28170 50 0 0 25 0 1 0 184184892 61988864 12234 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 15134 12234 94 219 0 14911 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 60536

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1841848/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=96844 CPUtime=342.19
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 17440 0 0 0 34160 59 0 0 25 0 1 0 184184892 99168256 14006 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 24211 14006 94 219 0 23988 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 96844

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1838648/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=98880 CPUtime=402.17
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 18255 0 0 0 40152 65 0 0 25 0 1 0 184184892 101253120 14780 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 24720 14780 94 219 0 24497 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 98880

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1836280/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=100496 CPUtime=462.16
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 18900 0 0 0 46145 71 0 0 25 0 1 0 184184892 102907904 15392 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552763 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 25124 15392 94 219 0 24901 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 100496

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1834232/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=102056 CPUtime=522.15
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 19411 0 0 0 52139 76 0 0 25 0 1 0 184184892 104505344 15862 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 25514 15862 94 219 0 25291 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 102056

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1832440/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=102576 CPUtime=582.13
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 19921 0 0 0 58133 80 0 0 25 0 1 0 184184892 105037824 16339 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 25644 16339 94 219 0 25421 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 102576

[startup+642.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 21592
/proc/meminfo: memFree=1827640/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=104420 CPUtime=642.12
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 21166 0 0 0 64127 85 0 0 25 0 1 0 184184892 106926080 17543 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 26105 17543 94 219 0 25882 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 104420


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 21592
/proc/meminfo: memFree=1807928/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=121868 CPUtime=882.06
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 29575 0 0 0 88092 114 0 0 25 0 1 0 184184892 124792832 22437 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 30467 22437 94 219 0 30244 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 121868

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1804088/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=123136 CPUtime=942.05
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 30610 0 0 0 94084 121 0 0 25 0 1 0 184184892 126091264 23431 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 30784 23431 94 219 0 30561 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 123136

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1799928/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=124020 CPUtime=1002.03
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 31658 0 0 0 100077 126 0 0 25 0 1 0 184184892 126996480 24430 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 31005 24430 94 219 0 30782 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 124020

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1793784/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=126384 CPUtime=1062.01
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 33599 0 0 0 106068 133 0 0 25 0 1 0 184184892 129417216 25956 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549235 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 31596 25956 94 219 0 31373 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 126384

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1789752/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=127576 CPUtime=1122
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 34816 0 0 0 112061 139 0 0 25 0 1 0 184184892 130637824 26953 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 31894 26953 94 219 0 31671 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 127576

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1783992/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=130428 CPUtime=1181.99
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 36598 0 0 0 118053 146 0 0 25 0 1 0 184184892 133558272 28345 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 32607 28345 94 219 0 32384 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 130428

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1781688/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=132284 CPUtime=1241.97
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 37419 0 0 0 124046 151 0 0 25 0 1 0 184184892 135458816 28938 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 33071 28938 94 219 0 32848 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 132284

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1777144/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=133840 CPUtime=1301.97
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 38707 0 0 0 130040 157 0 0 25 0 1 0 184184892 137052160 30064 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 33460 30064 94 219 0 33237 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 133840

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1774520/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=135304 CPUtime=1361.95
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 39395 0 0 0 136033 162 0 0 25 0 1 0 184184892 138551296 30703 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 33826 30703 94 219 0 33603 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 135304

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1772792/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=136496 CPUtime=1421.93
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 39914 0 0 0 142027 166 0 0 25 0 1 0 184184892 139771904 31157 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 34124 31157 94 219 0 33901 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 136496

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1771000/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=137340 CPUtime=1481.92
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 40417 0 0 0 148020 172 0 0 25 0 1 0 184184892 140636160 31579 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547173 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 34335 31579 94 219 0 34112 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 137340

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1769848/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=138332 CPUtime=1541.9
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 40724 0 0 0 154013 177 0 0 25 0 1 0 184184892 141651968 31886 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 34583 31886 94 219 0 34360 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 138332

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21592
/proc/meminfo: memFree=1766136/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=205500 CPUtime=1601.88
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 41800 0 0 0 160006 182 0 0 25 0 1 0 184184892 210432000 32816 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 51375 32816 94 219 0 51152 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 205500

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21594
/proc/meminfo: memFree=1763960/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=206620 CPUtime=1661.87
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 42318 0 0 0 166000 187 0 0 25 0 1 0 184184892 211578880 33334 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585691 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 51655 33334 94 219 0 51432 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 206620

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21594
/proc/meminfo: memFree=1762168/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=232384 CPUtime=1721.86
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 48914 0 0 0 171991 195 0 0 25 0 1 0 184184892 237961216 33785 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 58096 33785 94 219 0 57873 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 232384

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21594
/proc/meminfo: memFree=1760888/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=232384 CPUtime=1781.84
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 49219 0 0 0 177982 202 0 0 25 0 1 0 184184892 237961216 34090 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 58096 34090 94 219 0 57873 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 232384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21594
/proc/meminfo: memFree=1760440/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=232384 CPUtime=1800.04
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 49321 0 0 0 179801 203 0 0 25 0 1 0 184184892 237961216 34192 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 58096 34192 94 219 0 57873 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 232384

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: 1.00 1.00 1.00 2/65 21594
/proc/meminfo: memFree=1760440/2055920 swapFree=4183108/4192956
[pid=21549] ppid=21547 vsize=232384 CPUtime=1800.04
/proc/21549/stat : 21549 (PBS4) R 21547 21549 20724 0 -1 4194304 49321 0 0 0 179801 203 0 0 25 0 1 0 184184892 237961216 34192 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21549/statm: 58096 34192 94 219 0 57873 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 232384

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.08
CPU user time (s): 1798.01
CPU system time (s): 2.06269
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 232384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.01
system time used= 2.06269
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49322
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= 2592

runsolver used 1.39779 second user time and 3.54946 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Tue Apr 24 16:01:29 UTC 2007

IDJOB= 420742
IDBENCH= 47867
IDSOLVER= 157
FILE ID= node57/420742-1177430489

PBS_JOBID= 4675720

Free space on /tmp= 66455 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-220-1.sat05-2173.reshuffled-07.opb
COMMAND LINE= /tmp/evaluation/420742-1177430489/PBS4 /tmp/evaluation/420742-1177430489/instance-420742-1177430489.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-420742-1177430489 -o ROOT/results/node57/conversion-420742-1177430489 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420742-1177430489/instance-420742-1177430489.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-420742-1177430489 -o ROOT/results/node57/solver-420742-1177430489 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420742-1177430489/PBS4 /tmp/evaluation/420742-1177430489/instance-420742-1177430489.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  d2774a5df23bbc8329541cb1c8540a2f

RANDOM SEED= 533058159

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1897176 kB
Buffers:         10876 kB
Cached:          91648 kB
SwapCached:       4168 kB
Active:          71668 kB
Inactive:        42288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1897176 kB
SwapTotal:     4192956 kB
SwapFree:      4183108 kB
Dirty:            1192 kB
Writeback:           0 kB
Mapped:          17144 kB
Slab:            30448 kB
Committed_AS:  2614312 kB
PageTables:       1640 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= 66455 MiB

End job on node57 on Tue Apr 24 16:31:32 UTC 2007