Trace number 420392

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) 1800.15 1800.66

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/
pebbling/unsat-pbl-00150.sat05-1328.reshuffled-07.opb
MD5SUM6dff79b0d7d9f8327e93243a49f1fb66
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 benchmark559.929
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables552
Total number of constraints30977
Number of constraints which are clauses30977
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 constraint11
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 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 19
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/420392-1177423267/instance-420392-1177423267.opb ......
1800.09/1800.60	c done parsing opb.
1800.09/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420392-1177423267/instance-420392-1177423267.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/node29/watcher-420392-1177423267 -o ROOT/results/node29/solver-420392-1177423267 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/420392-1177423267/PBS4 /tmp/evaluation/420392-1177423267/instance-420392-1177423267.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 3/83 23964
/proc/meminfo: memFree=1820728/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=1324 CPUtime=0
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 190242528 1355776 131 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 331 131 87 219 0 108 0

[startup+0.0973241 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 23964
/proc/meminfo: memFree=1820728/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=1940 CPUtime=0.09
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 294 0 0 0 9 0 0 0 18 0 1 0 190242528 1986560 275 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 485 275 88 219 0 262 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1940

[startup+0.101324 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 23964
/proc/meminfo: memFree=1820728/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=1940 CPUtime=0.09
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 298 0 0 0 9 0 0 0 18 0 1 0 190242528 1986560 279 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 485 279 88 219 0 262 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1940

[startup+0.301336 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 23964
/proc/meminfo: memFree=1820728/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=2644 CPUtime=0.29
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 564 0 0 0 29 0 0 0 20 0 1 0 190242528 2707456 496 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 661 496 89 219 0 438 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2644

[startup+0.70136 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 23964
/proc/meminfo: memFree=1820728/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=6364 CPUtime=0.7
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 1140 0 0 0 69 1 0 0 24 0 1 0 190242528 6516736 975 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/23964/statm: 1591 975 89 219 0 1368 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 6364

[startup+1.50141 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 23965
/proc/meminfo: memFree=1815920/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=8248 CPUtime=1.49
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 1919 0 0 0 142 7 0 0 25 0 1 0 190242528 8445952 1557 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 2062 1557 94 219 0 1839 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8248

[startup+3.10152 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 23967
/proc/meminfo: memFree=1813808/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=13020 CPUtime=3.09
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 2356 0 0 0 295 14 0 0 25 0 1 0 190242528 13332480 1994 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 3255 1994 94 219 0 3032 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13020

[startup+6.30171 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 23975
/proc/meminfo: memFree=1810160/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=15408 CPUtime=6.29
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 3483 0 0 0 601 28 0 0 25 0 1 0 190242528 15777792 2736 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 3852 2736 94 219 0 3629 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15408

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 24009
/proc/meminfo: memFree=1804784/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=25008 CPUtime=12.66
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 4879 0 0 0 1221 45 0 0 25 0 1 0 190242528 25608192 4132 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 6252 4132 94 219 0 6029 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 25008

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 24057
/proc/meminfo: memFree=1795048/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=30416 CPUtime=25.44
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 7972 0 0 0 2458 86 0 0 25 0 1 0 190242528 31145984 6456 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 7604 6456 94 219 0 7381 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 30416

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1783648/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=50220 CPUtime=51
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 11082 0 0 0 4889 211 0 0 25 0 1 0 190242528 51425280 9566 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 12555 9566 94 219 0 12332 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 50220

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1766328/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=61252 CPUtime=102.2
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 16981 0 0 0 9858 362 0 0 25 0 1 0 190242528 62722048 13868 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 15313 13868 94 219 0 15090 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 61252

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1744824/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=110764 CPUtime=162.18
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 25732 0 0 0 15754 464 0 0 25 0 1 0 190242528 113422336 19281 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 27691 19281 94 219 0 27468 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 110764

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1726200/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=113992 CPUtime=222.17
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 30588 0 0 0 21676 541 0 0 25 0 1 0 190242528 116727808 23864 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 28498 23864 94 219 0 28275 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 113992

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1710072/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=182468 CPUtime=282.15
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 34910 0 0 0 27602 613 0 0 25 0 1 0 190242528 186847232 27934 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 45617 27934 94 219 0 45394 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 182468

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1695864/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=186096 CPUtime=342.14
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 38783 0 0 0 33529 685 0 0 25 0 1 0 190242528 190562304 31465 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 46524 31465 94 219 0 46301 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 186096

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1683256/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=189376 CPUtime=402.12
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 42249 0 0 0 39469 743 0 0 25 0 1 0 190242528 193921024 34585 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 47344 34585 94 219 0 47121 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 189376

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1672888/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=191236 CPUtime=462.11
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 45029 0 0 0 45414 797 0 0 25 0 1 0 190242528 195825664 37138 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 47809 37138 94 219 0 47586 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 191236

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1662008/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=218324 CPUtime=522.1
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 54260 0 0 0 51362 848 0 0 25 0 1 0 190242528 223563776 39843 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547210 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 54581 39843 94 219 0 54358 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 218324

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1652344/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=220276 CPUtime=582.08
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 57028 0 0 0 57321 887 0 0 25 0 1 0 190242528 225562624 42221 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134586000 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 55069 42221 94 219 0 54846 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 220276

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1642744/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=222872 CPUtime=642.06
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 59946 0 0 0 63279 927 0 0 25 0 1 0 190242528 228220928 44597 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 55718 44597 94 219 0 55495 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 222872


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1617720/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=358748 CPUtime=822.02
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 66725 0 0 0 81178 1024 0 0 25 0 1 0 190242528 367357952 50811 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549515 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 89687 50811 94 219 0 89464 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 358748

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1610104/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=359304 CPUtime=882
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 68604 0 0 0 87152 1048 0 0 25 0 1 0 190242528 367927296 52645 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549515 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 89826 52645 94 219 0 89603 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 359304

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1602808/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=361200 CPUtime=941.99
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 70669 0 0 0 93133 1066 0 0 25 0 1 0 190242528 369868800 54446 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 90300 54446 94 219 0 90077 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 361200

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1595512/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=364436 CPUtime=1001.98
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 73165 0 0 0 99114 1084 0 0 25 0 1 0 190242528 373182464 56254 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 91109 56254 94 219 0 90886 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 364436

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1588664/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=364672 CPUtime=1061.96
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 74940 0 0 0 105096 1100 0 0 25 0 1 0 190242528 373424128 57969 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549239 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 91168 57969 94 219 0 90945 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 364672

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1582008/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=365388 CPUtime=1121.94
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 76673 0 0 0 111082 1112 0 0 25 0 1 0 190242528 374157312 59607 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 91347 59607 94 219 0 91124 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 365388

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1575416/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=366788 CPUtime=1181.93
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 78691 0 0 0 117064 1129 0 0 25 0 1 0 190242528 375590912 61272 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 91697 61272 94 219 0 91474 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 366788

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1569208/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=366788 CPUtime=1241.92
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 80198 0 0 0 123048 1144 0 0 25 0 1 0 190242528 375590912 62779 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 91697 62779 94 219 0 91474 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 366788

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1563064/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=369440 CPUtime=1301.9
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 82169 0 0 0 129035 1155 0 0 25 0 1 0 190242528 378306560 64284 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 92360 64284 94 219 0 92137 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 369440

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1557560/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=369800 CPUtime=1361.89
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 83610 0 0 0 135023 1166 0 0 25 0 1 0 190242528 378675200 65689 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 92450 65689 94 219 0 92227 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 369800

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1551672/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=370476 CPUtime=1421.87
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 85134 0 0 0 141010 1177 0 0 25 0 1 0 190242528 379367424 67101 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 92619 67101 94 219 0 92396 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 370476

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1545592/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=371984 CPUtime=1481.86
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 86966 0 0 0 146997 1189 0 0 25 0 1 0 190242528 380911616 68666 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 92996 68666 94 219 0 92773 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 371984

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1539960/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=371984 CPUtime=1541.85
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 88313 0 0 0 152985 1200 0 0 25 0 1 0 190242528 380911616 70013 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 92996 70013 94 219 0 92773 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 371984

[startup+1602.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 24091
/proc/meminfo: memFree=1534584/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=373360 CPUtime=1601.83
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 90004 0 0 0 158969 1214 0 0 25 0 1 0 190242528 382320640 71359 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 93340 71359 94 219 0 93117 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 373360

[startup+1662.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 24091
/proc/meminfo: memFree=1528888/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=375472 CPUtime=1661.82
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 91798 0 0 0 164956 1226 0 0 25 0 1 0 190242528 384483328 72759 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 93868 72759 94 219 0 93645 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 375472

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1523384/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=377716 CPUtime=1721.81
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 93640 0 0 0 170936 1245 0 0 25 0 1 0 190242528 386781184 74133 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 94429 74133 94 219 0 94206 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 377716

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1510968/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=387628 CPUtime=1781.79
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 96705 0 0 0 176923 1256 0 0 25 0 1 0 190242528 396931072 77198 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 96907 77198 94 219 0 96684 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 387628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24091
/proc/meminfo: memFree=1510584/2055920 swapFree=4146612/4192956
[pid=23964] ppid=23962 vsize=387628 CPUtime=1800.09
/proc/23964/stat : 23964 (PBS4) R 23962 23964 22794 0 -1 4194304 96799 0 0 0 178750 1259 0 0 25 0 1 0 190242528 396931072 77292 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23964/statm: 96907 77292 94 219 0 96684 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 387628

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

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

Child status: 0
Real time (s): 1800.66
CPU time (s): 1800.15
CPU user time (s): 1787.5
CPU system time (s): 12.6501
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 387628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1787.5
system time used= 12.6501
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 96800
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= 36932

runsolver used 1.51477 second user time and 3.79542 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Tue Apr 24 14:01:08 UTC 2007

IDJOB= 420392
IDBENCH= 47842
IDSOLVER= 157
FILE ID= node29/420392-1177423267

PBS_JOBID= 4675690

Free space on /tmp= 66465 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/pebbling/unsat-pbl-00150.sat05-1328.reshuffled-07.opb
COMMAND LINE= /tmp/evaluation/420392-1177423267/PBS4 /tmp/evaluation/420392-1177423267/instance-420392-1177423267.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node29/convwatcher-420392-1177423267 -o ROOT/results/node29/conversion-420392-1177423267 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420392-1177423267/instance-420392-1177423267.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-420392-1177423267 -o ROOT/results/node29/solver-420392-1177423267 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/420392-1177423267/PBS4 /tmp/evaluation/420392-1177423267/instance-420392-1177423267.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  6dff79b0d7d9f8327e93243a49f1fb66

RANDOM SEED= 205300080

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1821136 kB
Buffers:         20068 kB
Cached:         124864 kB
SwapCached:      11672 kB
Active:          96244 kB
Inactive:        92204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1821136 kB
SwapTotal:     4192956 kB
SwapFree:      4146612 kB
Dirty:            3508 kB
Writeback:           0 kB
Mapped:          50268 kB
Slab:            31288 kB
Committed_AS:  2695904 kB
PageTables:       2172 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= 66465 MiB

End job on node29 on Tue Apr 24 14:31:11 UTC 2007