Trace number 420442

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
Pueblo 1.4? (TO) 1800.13 1800.52

General information on the benchmark

Namenormalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/
pebbling/unsat-grid-pbl-0080.sat05-1344.reshuffled-07.opb
MD5SUM0e4dc07f3154684a7909848699c6c0b7
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 benchmark956.227
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables6480
Total number of constraints12722
Number of constraints which are clauses12722
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 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 Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
0.29/0.38	c starting to Solve
0.29/0.38	c #variables read: 6480 - #constraints read: 12720

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/420442-1177424656/instance-420442-1177424656.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/node52/watcher-420442-1177424656 -o ROOT/results/node52/solver-420442-1177424656 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/420442-1177424656/instance-420442-1177424656.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: 0.78 0.95 0.98 3/64 8127
/proc/meminfo: memFree=1875868/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=2552 CPUtime=0
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 97310668 2613248 236 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4775639 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 638 236 199 16 0 77 0

[startup+0.0824701 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 8127
/proc/meminfo: memFree=1875868/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=3748 CPUtime=0.07
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 576 0 0 0 7 0 0 0 18 0 1 0 97310668 3837952 547 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4775639 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 937 547 199 16 0 376 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3748

[startup+0.101471 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 8127
/proc/meminfo: memFree=1875868/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=3884 CPUtime=0.09
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 619 0 0 0 9 0 0 0 18 0 1 0 97310668 3977216 590 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134546743 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 1004 592 199 16 0 443 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3884

[startup+0.301484 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 8127
/proc/meminfo: memFree=1875868/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=6096 CPUtime=0.29
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 1149 0 0 0 29 0 0 0 19 0 1 0 97310668 6242304 1120 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 1524 1120 203 16 0 963 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6096

[startup+0.701512 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 8127
/proc/meminfo: memFree=1875868/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=6628 CPUtime=0.69
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 1281 0 0 0 68 1 0 0 23 0 1 0 97310668 6787072 1252 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559046 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 1657 1252 205 16 0 1096 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6628

[startup+1.50156 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 8128
/proc/meminfo: memFree=1871636/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=6812 CPUtime=1.49
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 1291 0 0 0 148 1 0 0 25 0 1 0 97310668 6975488 1262 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559528 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 1703 1262 205 16 0 1142 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6812

[startup+3.10167 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 8128
/proc/meminfo: memFree=1871444/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=6812 CPUtime=3.09
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 1295 0 0 0 308 1 0 0 25 0 1 0 97310668 6975488 1266 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134554367 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 1703 1266 205 16 0 1142 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6812

[startup+6.30189 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 8128
/proc/meminfo: memFree=1871188/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=6940 CPUtime=6.29
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 1350 0 0 0 628 1 0 0 25 0 1 0 97310668 7106560 1321 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134563601 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 1735 1321 205 16 0 1174 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6940

[startup+12.7013 s]
/proc/loadavg: 0.83 0.95 0.98 2/65 8128
/proc/meminfo: memFree=1869332/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=9456 CPUtime=12.69
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 1954 0 0 0 1268 1 0 0 25 0 1 0 97310668 9682944 1925 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559503 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 2364 1925 205 16 0 1803 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9456

[startup+25.5012 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 8128
/proc/meminfo: memFree=1867988/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=10228 CPUtime=25.49
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 2146 0 0 0 2547 2 0 0 25 0 1 0 97310668 10473472 2117 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559528 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 2557 2117 205 16 0 1996 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10228

[startup+51.1019 s]
/proc/loadavg: 0.91 0.96 0.98 2/65 8128
/proc/meminfo: memFree=1864596/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=13608 CPUtime=51.08
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 2984 0 0 0 5106 2 0 0 25 0 1 0 97310668 13934592 2955 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 3402 2955 205 16 0 2841 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13608

[startup+102.304 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 8128
/proc/meminfo: memFree=1859668/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=18704 CPUtime=102.28
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 4223 0 0 0 10224 4 0 0 25 0 1 0 97310668 19152896 4194 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559196 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 4676 4194 205 16 0 4115 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 18704

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1857620/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=20640 CPUtime=162.26
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 4717 0 0 0 16222 4 0 0 25 0 1 0 97310668 21135360 4688 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 5160 4688 205 16 0 4599 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 20640

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1850132/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=28488 CPUtime=222.24
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 6575 0 0 0 22219 5 0 0 25 0 1 0 97310668 29171712 6546 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520204 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 7122 6546 205 16 0 6561 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 28488

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1842132/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=36388 CPUtime=282.23
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 8551 0 0 0 28216 7 0 0 25 0 1 0 97310668 37261312 8522 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 9097 8522 205 16 0 8536 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 36388

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1842068/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=36388 CPUtime=342.22
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 8555 0 0 0 34215 7 0 0 25 0 1 0 97310668 37261312 8526 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 9097 8526 205 16 0 8536 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 36388

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1838932/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=39892 CPUtime=402.2
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 9336 0 0 0 40213 7 0 0 25 0 1 0 97310668 40849408 9307 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 9973 9307 205 16 0 9412 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 39892

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1838292/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=40768 CPUtime=462.19
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 9511 0 0 0 46211 8 0 0 25 0 1 0 97310668 41746432 9482 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 10192 9482 205 16 0 9631 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 40768

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1828628/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=50432 CPUtime=522.18
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 11951 0 0 0 52209 9 0 0 25 0 1 0 97310668 51642368 11879 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517940 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 12608 11879 205 16 0 12047 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 50432

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1826708/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=52456 CPUtime=582.16
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 12426 0 0 0 58207 9 0 0 25 0 1 0 97310668 53714944 12354 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134554629 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 13114 12354 205 16 0 12553 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 52456

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1825556/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=53660 CPUtime=642.16
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 12717 0 0 0 64206 10 0 0 25 0 1 0 97310668 54947840 12645 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559596 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 13415 12645 205 16 0 12854 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 53660


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1814612/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=65644 CPUtime=882.1
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 15419 0 0 0 88198 12 0 0 25 0 1 0 97310668 67219456 15347 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519917 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 16411 15347 205 16 0 15850 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 65644

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1810196/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=70088 CPUtime=942.08
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 16521 0 0 0 94195 13 0 0 25 0 1 0 97310668 71770112 16449 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 17522 16449 205 16 0 16961 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 70088

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 8128
/proc/meminfo: memFree=1809748/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=70580 CPUtime=1002.07
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 16635 0 0 0 100194 13 0 0 25 0 1 0 97310668 72273920 16563 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519989 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 17645 16563 205 16 0 17084 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 70580

[startup+1062.3 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1808788/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=71484 CPUtime=1062.06
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 16871 0 0 0 106192 14 0 0 25 0 1 0 97310668 73199616 16799 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 17871 16799 205 16 0 17310 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 71484

[startup+1122.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1800020/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=81096 CPUtime=1122.05
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 19257 0 0 0 112189 16 0 0 25 0 1 0 97310668 83042304 19185 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520059 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 20274 19185 205 16 0 19713 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 81096

[startup+1182.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1783572/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=96568 CPUtime=1182.03
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 23276 0 0 0 118185 18 0 0 25 0 1 0 97310668 98885632 23048 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 24142 23048 205 16 0 23581 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 96568

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1783572/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=96568 CPUtime=1242.01
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 23276 0 0 0 124183 18 0 0 25 0 1 0 97310668 98885632 23048 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559528 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 24142 23048 205 16 0 23581 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 96568

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1777812/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=102592 CPUtime=1302.01
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 24741 0 0 0 130182 19 0 0 25 0 1 0 97310668 105054208 24513 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520198 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 25648 24513 205 16 0 25087 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 102592

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1768980/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=111504 CPUtime=1362
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 26932 0 0 0 136179 21 0 0 25 0 1 0 97310668 114180096 26704 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 27876 26704 205 16 0 27315 0
Current children cumulated CPU time (s) 1362
Current children cumulated vsize (KiB) 111504

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1768916/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=111504 CPUtime=1421.98
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 26935 0 0 0 142177 21 0 0 25 0 1 0 97310668 114180096 26707 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519888 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 27876 26707 205 16 0 27315 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 111504

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1768916/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=111504 CPUtime=1481.97
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 26936 0 0 0 148176 21 0 0 25 0 1 0 97310668 114180096 26708 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 27876 26708 205 16 0 27315 0
Current children cumulated CPU time (s) 1481.97
Current children cumulated vsize (KiB) 111504

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1768852/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=111504 CPUtime=1541.95
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 26938 0 0 0 154174 21 0 0 25 0 1 0 97310668 114180096 26710 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 27876 26710 205 16 0 27315 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 111504

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1768916/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=111504 CPUtime=1601.94
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 26938 0 0 0 160173 21 0 0 25 0 1 0 97310668 114180096 26710 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134563826 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 27876 26710 205 16 0 27315 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 111504

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1768852/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=111504 CPUtime=1661.93
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 26938 0 0 0 166172 21 0 0 25 0 1 0 97310668 114180096 26710 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517933 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 27876 26710 205 16 0 27315 0
Current children cumulated CPU time (s) 1661.93
Current children cumulated vsize (KiB) 111504

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1768852/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=111504 CPUtime=1721.91
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 26945 0 0 0 172170 21 0 0 25 0 1 0 97310668 114180096 26717 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134564920 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 27876 26717 205 16 0 27315 0
Current children cumulated CPU time (s) 1721.91
Current children cumulated vsize (KiB) 111504

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1768788/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=111504 CPUtime=1781.9
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 26946 0 0 0 178169 21 0 0 25 0 1 0 97310668 114180096 26718 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519888 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 27876 26718 205 16 0 27315 0
Current children cumulated CPU time (s) 1781.9
Current children cumulated vsize (KiB) 111504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1768788/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=111504 CPUtime=1800.1
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 26946 0 0 0 179989 21 0 0 25 0 1 0 97310668 114180096 26718 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 27876 26718 205 16 0 27315 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 111504

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 8128
/proc/meminfo: memFree=1768788/2055920 swapFree=4182996/4192956
[pid=8127] ppid=8125 vsize=111504 CPUtime=1800.1
/proc/8127/stat : 8127 (Pueblo) R 8125 8127 8051 0 -1 4194304 26946 0 0 0 179989 21 0 0 25 0 1 0 97310668 114180096 26718 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8127/statm: 27876 26718 205 16 0 27315 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 111504

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.52
CPU time (s): 1800.13
CPU user time (s): 1799.89
CPU system time (s): 0.234964
CPU usage (%): 99.978
Max. virtual memory (cumulated for all children) (KiB): 111504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.89
system time used= 0.234964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26946
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= 11
involuntary context switches= 2446

runsolver used 1.3028 second user time and 3.61845 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Tue Apr 24 14:24:16 UTC 2007

IDJOB= 420442
IDBENCH= 47845
IDSOLVER= 165
FILE ID= node52/420442-1177424656

PBS_JOBID= 4675719

Free space on /tmp= 66311 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/PURE-SAT/SAT07/crafted/Medium/contest05/pebbling/unsat-grid-pbl-0080.sat05-1344.reshuffled-07.opb
COMMAND LINE= Pueblo /tmp/evaluation/420442-1177424656/instance-420442-1177424656.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-420442-1177424656 -o ROOT/results/node52/conversion-420442-1177424656 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/420442-1177424656/instance-420442-1177424656.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-420442-1177424656 -o ROOT/results/node52/solver-420442-1177424656 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/420442-1177424656/instance-420442-1177424656.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  0e4dc07f3154684a7909848699c6c0b7

RANDOM SEED= 705471364

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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		: 3000.236
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:       1876340 kB
Buffers:          8236 kB
Cached:          99180 kB
SwapCached:       3968 kB
Active:          54036 kB
Inactive:        62868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1876340 kB
SwapTotal:     4192956 kB
SwapFree:      4182996 kB
Dirty:            3008 kB
Writeback:           0 kB
Mapped:          15488 kB
Slab:            48720 kB
Committed_AS:  1803996 kB
PageTables:       1484 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= 66311 MiB

End job on node52 on Tue Apr 24 14:54:19 UTC 2007