Trace number 420840

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/Difficult/contest05/
QG/QG6-dead-dnd001.sat05-2742.reshuffled-07.opb
MD5SUMac8f9d8c77247230e0a539baae50d2ba
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 benchmark243.868
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1558
Total number of constraints8169
Number of constraints which are clauses8169
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint16
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 27
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/420840-1177432730/instance-420840-1177432730.opb ......
1800.08/1800.70	c done parsing opb.
1800.08/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420840-1177432730/instance-420840-1177432730.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/node19/watcher-420840-1177432730 -o ROOT/results/node19/solver-420840-1177432730 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420840-1177432730/PBS4 /tmp/evaluation/420840-1177432730/instance-420840-1177432730.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 0.99 3/77 6810
/proc/meminfo: memFree=1861688/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=1472 CPUtime=0
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 191190414 1507328 165 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530221 0 0 4096 0 0 0 0 17 1 0 0
/proc/6810/statm: 368 165 87 219 0 145 0

[startup+0.0289851 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 6810
/proc/meminfo: memFree=1861688/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=1604 CPUtime=0.02
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 226 0 0 0 2 0 0 0 18 0 1 0 191190414 1642496 209 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596458 0 0 4096 0 0 0 0 17 1 0 0
/proc/6810/statm: 401 209 87 219 0 178 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1604

[startup+0.101991 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 6810
/proc/meminfo: memFree=1861688/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=2064 CPUtime=0.09
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 308 0 0 0 9 0 0 0 18 0 1 0 191190414 2113536 291 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135022993 0 0 4096 0 0 0 0 17 1 0 0
/proc/6810/statm: 516 291 88 219 0 293 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2064

[startup+0.302014 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 6810
/proc/meminfo: memFree=1861688/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=3096 CPUtime=0.29
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 624 0 0 0 28 1 0 0 19 0 1 0 191190414 3170304 519 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 774 519 94 219 0 551 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3096

[startup+0.701057 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 6810
/proc/meminfo: memFree=1861688/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=4512 CPUtime=0.68
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 928 0 0 0 66 2 0 0 22 0 1 0 191190414 4620288 823 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 1128 823 94 219 0 905 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 4512

[startup+1.50114 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6811
/proc/meminfo: memFree=1858096/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=7200 CPUtime=1.49
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 1359 0 0 0 145 4 0 0 25 0 1 0 191190414 7372800 1157 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 1800 1157 94 219 0 1577 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7200

[startup+3.10132 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6811
/proc/meminfo: memFree=1856816/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=7468 CPUtime=3.09
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 1645 0 0 0 303 6 0 0 25 0 1 0 191190414 7647232 1443 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 1867 1443 94 219 0 1644 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7468

[startup+6.30267 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6811
/proc/meminfo: memFree=1854960/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=11836 CPUtime=6.29
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 2035 0 0 0 619 10 0 0 25 0 1 0 191190414 12120064 1833 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 2959 1833 94 219 0 2736 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11836

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6811
/proc/meminfo: memFree=1852528/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=13116 CPUtime=12.69
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 2725 0 0 0 1254 15 0 0 25 0 1 0 191190414 13430784 2330 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 3279 2330 94 219 0 3056 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13116

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6811
/proc/meminfo: memFree=1849264/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=21868 CPUtime=25.48
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 3524 0 0 0 2525 23 0 0 25 0 1 0 191190414 22392832 3129 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 5467 3129 94 219 0 5244 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21868

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1843440/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=24700 CPUtime=51.07
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 5343 0 0 0 5073 34 0 0 25 0 1 0 191190414 25292800 4563 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 6175 4563 94 219 0 5952 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24700

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1835440/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=42596 CPUtime=102.27
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 7326 0 0 0 10175 52 0 0 25 0 1 0 191190414 43618304 6546 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 10649 6546 94 219 0 10426 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 42596

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1827888/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=47664 CPUtime=162.25
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 10003 0 0 0 16161 64 0 0 25 0 1 0 191190414 48807936 8454 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 11916 8454 94 219 0 11693 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 47664

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1821360/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=49524 CPUtime=222.23
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 11607 0 0 0 22148 75 0 0 25 0 1 0 191190414 50712576 10058 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 12381 10058 94 219 0 12158 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 49524

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1818864/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=50524 CPUtime=282.21
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 12305 0 0 0 28136 85 0 0 25 0 1 0 191190414 51736576 10756 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 12631 10756 94 219 0 12408 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 50524

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1808688/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=85036 CPUtime=342.19
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 14756 0 0 0 34124 95 0 0 25 0 1 0 191190414 87076864 13207 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547207 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 21259 13207 94 219 0 21036 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 85036

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1803696/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=86344 CPUtime=402.18
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 16008 0 0 0 40115 103 0 0 25 0 1 0 191190414 88416256 14459 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 21586 14459 94 219 0 21363 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 86344

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1796208/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=93832 CPUtime=462.15
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 19395 0 0 0 46103 112 0 0 25 0 1 0 191190414 96083968 16309 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 23458 16309 94 219 0 23235 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 93832

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1791408/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=95308 CPUtime=522.14
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 20586 0 0 0 52094 120 0 0 25 0 1 0 191190414 97595392 17500 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 23827 17500 94 219 0 23604 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 95308

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1790384/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=95960 CPUtime=582.13
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 20843 0 0 0 58086 127 0 0 25 0 1 0 191190414 98263040 17757 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 23990 17757 94 219 0 23767 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 95960

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1788976/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=97128 CPUtime=642.11
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 21193 0 0 0 64078 133 0 0 25 0 1 0 191190414 99459072 18107 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 24282 18107 94 219 0 24059 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 97128


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1775792/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=101464 CPUtime=882.04
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 24473 0 0 0 88046 158 0 0 25 0 1 0 191190414 103899136 21387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 25366 21387 94 219 0 25143 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 101464

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1771888/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=102496 CPUtime=942.03
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 25456 0 0 0 94038 165 0 0 25 0 1 0 191190414 104955904 22370 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 25624 22370 94 219 0 25401 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 102496

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1767984/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=103516 CPUtime=1002
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 26439 0 0 0 100029 171 0 0 25 0 1 0 191190414 106000384 23353 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 25879 23353 94 219 0 25656 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 103516

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1767216/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=103516 CPUtime=1061.98
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 26626 0 0 0 106021 177 0 0 25 0 1 0 191190414 106000384 23540 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547265 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 25879 23540 94 219 0 25656 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 103516

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1766192/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=104296 CPUtime=1121.97
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 26877 0 0 0 112015 182 0 0 25 0 1 0 191190414 106799104 23791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 26074 23791 94 219 0 25851 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 104296

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1764144/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=104296 CPUtime=1181.95
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 27369 0 0 0 118008 187 0 0 25 0 1 0 191190414 106799104 24283 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 26074 24283 94 219 0 25851 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 104296

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1759472/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=171028 CPUtime=1241.94
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 28556 0 0 0 124002 192 0 0 25 0 1 0 191190414 175132672 25470 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 42757 25470 94 219 0 42534 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 171028

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 6813
/proc/meminfo: memFree=1754736/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=183784 CPUtime=1301.92
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 32770 0 0 0 129993 199 0 0 25 0 1 0 191190414 188194816 26611 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 45946 26611 94 219 0 45723 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 183784

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/84 6977
/proc/meminfo: memFree=1747960/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=184500 CPUtime=1361.82
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 34103 0 0 0 135976 206 0 0 25 0 1 0 191190414 188928000 27911 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 46125 27911 94 219 0 45902 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 184500

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7011
/proc/meminfo: memFree=1746992/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=185848 CPUtime=1421.78
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 34639 0 0 0 141966 212 0 0 25 0 1 0 191190414 190308352 28447 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 46462 28447 94 219 0 46239 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 185848

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7011
/proc/meminfo: memFree=1742960/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=187380 CPUtime=1481.76
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 35702 0 0 0 147959 217 0 0 25 0 1 0 191190414 191877120 29444 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 46845 29444 94 219 0 46622 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 187380

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7011
/proc/meminfo: memFree=1742000/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=188408 CPUtime=1541.74
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 35934 0 0 0 153952 222 0 0 25 0 1 0 191190414 192929792 29676 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 47102 29676 94 219 0 46879 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 188408

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7011
/proc/meminfo: memFree=1740208/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=188408 CPUtime=1601.72
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 36371 0 0 0 159946 226 0 0 25 0 1 0 191190414 192929792 30113 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 47102 30113 94 219 0 46879 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 188408

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7011
/proc/meminfo: memFree=1739888/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=189100 CPUtime=1661.7
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 36487 0 0 0 165940 230 0 0 25 0 1 0 191190414 193638400 30229 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 47275 30229 94 219 0 47052 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 189100

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7011
/proc/meminfo: memFree=1739376/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=189264 CPUtime=1721.68
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 36623 0 0 0 171935 233 0 0 25 0 1 0 191190414 193806336 30365 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 47316 30365 94 219 0 47093 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 189264

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7011
/proc/meminfo: memFree=1738800/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=189392 CPUtime=1781.67
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 36795 0 0 0 177929 238 0 0 25 0 1 0 191190414 193937408 30504 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 47348 30504 94 219 0 47125 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 189392



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 7011
/proc/meminfo: memFree=1738608/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=189392 CPUtime=1800.08
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 36836 0 0 0 179769 239 0 0 25 0 1 0 191190414 193937408 30545 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 47348 30545 94 219 0 47125 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 189392

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: 1.00 1.00 0.99 2/78 7011
/proc/meminfo: memFree=1738608/2055920 swapFree=4153624/4192956
[pid=6810] ppid=6808 vsize=189392 CPUtime=1800.08
/proc/6810/stat : 6810 (PBS4) R 6808 6810 5767 0 -1 4194304 36836 0 0 0 179769 239 0 0 25 0 1 0 191190414 193937408 30545 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6810/statm: 47348 30545 94 219 0 47125 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 189392

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.1
CPU user time (s): 1797.69
CPU system time (s): 2.41363
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 189392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.69
system time used= 2.41363
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36837
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= 2201

runsolver used 1.34979 second user time and 3.98439 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Tue Apr 24 16:38:50 UTC 2007

IDJOB= 420840
IDBENCH= 47874
IDSOLVER= 157
FILE ID= node19/420840-1177432730

PBS_JOBID= 4675738

Free space on /tmp= 66468 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Difficult/contest05/QG/QG6-dead-dnd001.sat05-2742.reshuffled-07.opb
COMMAND LINE= /tmp/evaluation/420840-1177432730/PBS4 /tmp/evaluation/420840-1177432730/instance-420840-1177432730.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node19/convwatcher-420840-1177432730 -o ROOT/results/node19/conversion-420840-1177432730 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420840-1177432730/instance-420840-1177432730.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-420840-1177432730 -o ROOT/results/node19/solver-420840-1177432730 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420840-1177432730/PBS4 /tmp/evaluation/420840-1177432730/instance-420840-1177432730.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  ac8f9d8c77247230e0a539baae50d2ba

RANDOM SEED= 536638841

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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	: 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		: 3000.213
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:       1862160 kB
Buffers:         27488 kB
Cached:          95756 kB
SwapCached:       8608 kB
Active:          80540 kB
Inactive:        66508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1862160 kB
SwapTotal:     4192956 kB
SwapFree:      4153624 kB
Dirty:            1792 kB
Writeback:           0 kB
Mapped:          29956 kB
Slab:            32280 kB
Committed_AS:  4701756 kB
PageTables:       1784 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= 66468 MiB

End job on node19 on Tue Apr 24 17:08:53 UTC 2007