Trace number 420882

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) 1800.09 1800.73

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/
jarvisalo/mod2c-rand3bip-unsat-120-3.sat05-2340.reshuffled-07.opb
MD5SUM3cc44d8ddacbeb13b8c1003054290014
Bench CategoryPURE-SAT (instances containing only clauses)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark676.595
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables160
Total number of constraints640
Number of constraints which are clauses640
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 constraint4
Maximum length of a constraint4
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 7
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/420882-1177433738/instance-420882-1177433738.opb ......
1800.05/1800.70	c done parsing opb.
1800.05/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420882-1177433738/instance-420882-1177433738.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/node27/watcher-420882-1177433738 -o ROOT/results/node27/solver-420882-1177433738 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420882-1177433738/PBS4 /tmp/evaluation/420882-1177433738/instance-420882-1177433738.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 3/65 8141
/proc/meminfo: memFree=1867928/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=1324 CPUtime=0
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 135 0 0 0 0 0 0 0 18 0 1 0 156069687 1355776 118 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590705 0 0 4096 0 0 0 0 17 1 0 0
/proc/8141/statm: 331 118 87 219 0 108 0

[startup+0.058769 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 8141
/proc/meminfo: memFree=1867928/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=1744 CPUtime=0.05
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 234 0 0 0 5 0 0 0 18 0 1 0 156069687 1785856 217 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 436 217 93 219 0 213 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1744

[startup+0.102772 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 8141
/proc/meminfo: memFree=1867928/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=1744 CPUtime=0.09
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 301 0 0 0 9 0 0 0 18 0 1 0 156069687 1785856 284 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 436 284 93 219 0 213 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1744

[startup+0.302792 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 8141
/proc/meminfo: memFree=1867928/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=3612 CPUtime=0.29
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 571 0 0 0 29 0 0 0 19 0 1 0 156069687 3698688 554 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134591005 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 903 554 93 219 0 680 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3612

[startup+0.701832 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 8141
/proc/meminfo: memFree=1867928/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=6116 CPUtime=0.69
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 942 0 0 0 68 1 0 0 22 0 1 0 156069687 6262784 876 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 1529 876 94 219 0 1306 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6116

[startup+1.50191 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 8142
/proc/meminfo: memFree=1864080/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=7044 CPUtime=1.49
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 1295 0 0 0 146 3 0 0 25 0 1 0 156069687 7213056 1132 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549515 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 1761 1132 94 219 0 1538 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7044

[startup+3.10107 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 8142
/proc/meminfo: memFree=1862864/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=8364 CPUtime=3.09
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 1956 0 0 0 304 5 0 0 25 0 1 0 156069687 8564736 1600 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 2091 1600 94 219 0 1868 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8364

[startup+6.3014 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8142
/proc/meminfo: memFree=1859728/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=13244 CPUtime=6.29
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 2645 0 0 0 621 8 0 0 25 0 1 0 156069687 13561856 2289 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 3311 2289 94 219 0 3088 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13244

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8142
/proc/meminfo: memFree=1855184/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=15848 CPUtime=12.69
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 4059 0 0 0 1257 12 0 0 25 0 1 0 156069687 16228352 3318 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 3962 3318 94 219 0 3739 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15848

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 8142
/proc/meminfo: memFree=1850128/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=25464 CPUtime=25.49
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 5250 0 0 0 2531 18 0 0 25 0 1 0 156069687 26075136 4509 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 6366 4509 94 219 0 6143 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25464

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 8142
/proc/meminfo: memFree=1842000/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=31168 CPUtime=51.07
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 8016 0 0 0 5082 25 0 0 25 0 1 0 156069687 31916032 6506 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 7792 6506 94 219 0 7569 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 31168

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 8142
/proc/meminfo: memFree=1833104/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=50576 CPUtime=102.26
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 10451 0 0 0 10186 40 0 0 25 0 1 0 156069687 51789824 8677 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 12644 8677 94 219 0 12421 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 50576

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8142
/proc/meminfo: memFree=1825744/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=52812 CPUtime=162.24
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 12453 0 0 0 16170 54 0 0 25 0 1 0 156069687 54079488 10564 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 13203 10564 94 219 0 12980 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 52812

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8142
/proc/meminfo: memFree=1818000/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=60660 CPUtime=222.23
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 16223 0 0 0 22156 67 0 0 25 0 1 0 156069687 62115840 12461 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 15165 12461 94 219 0 14942 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 60660

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8142
/proc/meminfo: memFree=1815120/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=62396 CPUtime=282.21
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 17129 0 0 0 28145 76 0 0 25 0 1 0 156069687 63893504 13163 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 15599 13163 94 219 0 15376 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 62396

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 8258
/proc/meminfo: memFree=1811032/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=96748 CPUtime=342.14
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 17944 0 0 0 34128 86 0 0 25 0 1 0 156069687 99069952 13823 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 24187 13823 94 219 0 23964 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 96748

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1808272/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=97920 CPUtime=402.04
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 19118 0 0 0 40108 96 0 0 25 0 1 0 156069687 100270080 14802 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 24480 14802 94 219 0 24257 0
Current children cumulated CPU time (s) 402.04
Current children cumulated vsize (KiB) 97920

[startup+462.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1805392/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=98884 CPUtime=462.03
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 20030 0 0 0 46097 106 0 0 25 0 1 0 156069687 101257216 15519 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 24721 15519 94 219 0 24498 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 98884

[startup+522.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1801424/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=99620 CPUtime=522.01
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 21137 0 0 0 52086 115 0 0 25 0 1 0 156069687 102010880 16496 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 24905 16496 94 219 0 24682 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 99620

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1798224/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=101336 CPUtime=581.99
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 22173 0 0 0 58076 123 0 0 25 0 1 0 156069687 103768064 17287 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 25334 17287 94 219 0 25111 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 101336

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1795536/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=102760 CPUtime=641.98
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 22857 0 0 0 64065 133 0 0 25 0 1 0 156069687 105226240 17971 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 25690 17971 94 219 0 25467 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 102760


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1779216/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=119660 CPUtime=881.9
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 30718 0 0 0 88018 172 0 0 25 0 1 0 156069687 122531840 21972 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 29915 21972 94 219 0 29692 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 119660

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1776720/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=121860 CPUtime=941.89
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 31566 0 0 0 94009 180 0 0 25 0 1 0 156069687 124784640 22642 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 30465 22642 94 219 0 30242 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 121860

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1775184/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=123120 CPUtime=1001.87
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 32087 0 0 0 100001 186 0 0 25 0 1 0 156069687 126074880 23017 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 30780 23017 94 219 0 30557 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 123120

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1773840/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=124212 CPUtime=1061.86
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 32588 0 0 0 105993 193 0 0 25 0 1 0 156069687 127193088 23372 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 31053 23372 94 219 0 30830 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 124212

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1772496/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=125080 CPUtime=1121.84
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 33000 0 0 0 111983 201 0 0 25 0 1 0 156069687 128081920 23703 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552763 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 31270 23703 94 219 0 31047 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 125080

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1769360/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=125080 CPUtime=1181.82
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 33786 0 0 0 117973 209 0 0 25 0 1 0 156069687 128081920 24489 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 31270 24489 94 219 0 31047 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 125080

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1764560/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=125528 CPUtime=1241.8
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 35081 0 0 0 123964 216 0 0 25 0 1 0 156069687 128540672 25671 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 31382 25671 94 219 0 31159 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 125528

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1760144/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=126232 CPUtime=1301.8
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 36350 0 0 0 129954 226 0 0 25 0 1 0 156069687 129261568 26762 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 31558 26762 94 219 0 31335 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 126232

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1755856/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=127972 CPUtime=1361.77
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 37640 0 0 0 135944 233 0 0 25 0 1 0 156069687 131043328 27826 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 31993 27826 94 219 0 31770 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 127972

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1751888/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=195236 CPUtime=1421.76
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 39059 0 0 0 141936 240 0 0 25 0 1 0 156069687 199921664 28808 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 48809 28808 94 219 0 48586 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 195236

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1748304/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=196772 CPUtime=1481.74
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 40348 0 0 0 147926 248 0 0 25 0 1 0 156069687 201494528 29710 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 49193 29710 94 219 0 48970 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 196772

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1745168/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=198180 CPUtime=1541.72
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 41483 0 0 0 153917 255 0 0 25 0 1 0 156069687 202936320 30490 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552706 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 49545 30490 94 219 0 49322 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 198180

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1743888/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=200080 CPUtime=1601.7
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 42100 0 0 0 159909 261 0 0 25 0 1 0 156069687 204881920 30784 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552723 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 50020 30784 94 219 0 49797 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 200080

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1741328/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=200592 CPUtime=1661.69
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 42882 0 0 0 165902 267 0 0 25 0 1 0 156069687 205406208 31437 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 50148 31437 94 219 0 49925 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 200592

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8340
/proc/meminfo: memFree=1738064/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=201628 CPUtime=1721.67
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 43801 0 0 0 171893 274 0 0 25 0 1 0 156069687 206467072 32259 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 50407 32259 94 219 0 50184 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 201628

[startup+1782.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/66 8340
/proc/meminfo: memFree=1734224/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=202652 CPUtime=1781.66
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 45001 0 0 0 177887 279 0 0 25 0 1 0 156069687 207515648 33201 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 50663 33201 94 219 0 50440 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 202652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 8340
/proc/meminfo: memFree=1733200/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=202652 CPUtime=1800.05
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 45253 0 0 0 179725 280 0 0 25 0 1 0 156069687 207515648 33453 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 50663 33453 94 219 0 50440 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 202652

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

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

[startup+1800.71 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 8340
/proc/meminfo: memFree=1733200/2055920 swapFree=4182888/4192956
[pid=8141] ppid=8139 vsize=202652 CPUtime=1800.05
/proc/8141/stat : 8141 (PBS4) R 8139 8141 7310 0 -1 4194304 45253 0 0 0 179725 280 0 0 25 0 1 0 156069687 207515648 33453 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8141/statm: 50663 33453 94 219 0 50440 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 202652

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.09
CPU user time (s): 1797.26
CPU system time (s): 2.82957
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 202652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.26
system time used= 2.82957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45254
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= 2686

runsolver used 1.3338 second user time and 3.65244 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Tue Apr 24 16:55:38 UTC 2007

IDJOB= 420882
IDBENCH= 47877
IDSOLVER= 157
FILE ID= node27/420882-1177433738

PBS_JOBID= 4675759

Free space on /tmp= 66377 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/jarvisalo/mod2c-rand3bip-unsat-120-3.sat05-2340.reshuffled-07.opb
COMMAND LINE= /tmp/evaluation/420882-1177433738/PBS4 /tmp/evaluation/420882-1177433738/instance-420882-1177433738.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node27/convwatcher-420882-1177433738 -o ROOT/results/node27/conversion-420882-1177433738 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420882-1177433738/instance-420882-1177433738.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-420882-1177433738 -o ROOT/results/node27/solver-420882-1177433738 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420882-1177433738/PBS4 /tmp/evaluation/420882-1177433738/instance-420882-1177433738.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  3cc44d8ddacbeb13b8c1003054290014

RANDOM SEED= 392351419

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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	: 5931.00
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		: 3000.213
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:       1868336 kB
Buffers:         11480 kB
Cached:         130128 kB
SwapCached:       4320 kB
Active:          57004 kB
Inactive:        95484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1868336 kB
SwapTotal:     4192956 kB
SwapFree:      4182888 kB
Dirty:            1160 kB
Writeback:           0 kB
Mapped:          16260 kB
Slab:            21140 kB
Committed_AS:  2151404 kB
PageTables:       1416 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= 66377 MiB

End job on node27 on Tue Apr 24 17:25:41 UTC 2007