Trace number 459384

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_v2 2007-03-23? (TO) 1800.11 1800.65

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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/459384-1178653618/instance-459384-1178653618.opb ......
1800.07/1800.61	c done parsing opb.
1800.07/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/459384-1178653618/instance-459384-1178653618.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/node41/watcher-459384-1178653618 -o ROOT/results/node41/solver-459384-1178653618 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459384-1178653618/instance-459384-1178653618.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: 0.95 1.03 1.00 3/77 27793
/proc/meminfo: memFree=1825904/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=2216 CPUtime=0
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 344 0 0 0 0 0 0 0 18 0 1 0 313273714 2269184 326 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 554 326 86 219 0 331 0

[startup+0.0682071 s]
/proc/loadavg: 0.95 1.03 1.00 3/77 27793
/proc/meminfo: memFree=1825904/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=2836 CPUtime=0.06
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 522 0 0 0 6 0 0 0 18 0 1 0 313273714 2904064 504 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 709 504 86 219 0 486 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2836

[startup+0.10121 s]
/proc/loadavg: 0.95 1.03 1.00 3/77 27793
/proc/meminfo: memFree=1825904/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=2836 CPUtime=0.09
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 556 0 0 0 9 0 0 0 18 0 1 0 313273714 2904064 538 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 709 538 86 219 0 486 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2836

[startup+0.301227 s]
/proc/loadavg: 0.95 1.03 1.00 3/77 27793
/proc/meminfo: memFree=1825904/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=4640 CPUtime=0.29
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 938 0 0 0 25 4 0 0 19 0 1 0 313273714 4751360 719 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 1160 719 90 219 0 937 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4640

[startup+0.701261 s]
/proc/loadavg: 0.95 1.03 1.00 3/77 27793
/proc/meminfo: memFree=1825904/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=4800 CPUtime=0.7
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 1028 0 0 0 51 19 0 0 22 0 1 0 313273714 4915200 809 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 1200 809 90 219 0 977 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 4800

[startup+1.50133 s]
/proc/loadavg: 0.95 1.03 1.00 2/78 27794
/proc/meminfo: memFree=1822696/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=5428 CPUtime=1.49
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 1273 0 0 0 110 39 0 0 25 0 1 0 313273714 5558272 957 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 1357 957 90 219 0 1134 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5428

[startup+3.10147 s]
/proc/loadavg: 0.95 1.03 1.00 2/78 27794
/proc/meminfo: memFree=1821864/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=6688 CPUtime=3.09
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 1506 0 0 0 240 69 0 0 25 0 1 0 313273714 6848512 1190 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 1672 1190 90 219 0 1449 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6688

[startup+6.30175 s]
/proc/loadavg: 0.95 1.03 1.00 2/78 27794
/proc/meminfo: memFree=1819944/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=10112 CPUtime=6.29
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 2123 0 0 0 512 117 0 0 25 0 1 0 313273714 10354688 1614 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 2528 1614 90 219 0 2305 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10112

[startup+12.7013 s]
/proc/loadavg: 0.95 1.03 1.00 2/78 27794
/proc/meminfo: memFree=1816744/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=12524 CPUtime=12.69
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 3306 0 0 0 1075 194 0 0 25 0 1 0 313273714 12824576 2412 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 3131 2412 90 219 0 2908 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12524

[startup+25.5014 s]
/proc/loadavg: 0.96 1.03 1.00 2/78 27794
/proc/meminfo: memFree=1811368/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=18136 CPUtime=25.48
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 4588 0 0 0 2245 303 0 0 25 0 1 0 313273714 18571264 3694 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 4534 3694 90 219 0 4311 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18136

[startup+51.1016 s]
/proc/loadavg: 0.97 1.02 1.00 2/78 27794
/proc/meminfo: memFree=1802408/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=32148 CPUtime=51.08
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 7601 0 0 0 4655 453 0 0 25 0 1 0 313273714 32919552 5938 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 8037 5938 90 219 0 7814 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 32148

[startup+102.305 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 27794
/proc/meminfo: memFree=1788264/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=52704 CPUtime=102.27
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 11126 0 0 0 9574 653 0 0 25 0 1 0 313273714 53968896 9430 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 13176 9430 90 219 0 12953 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52704

[startup+162.301 s]
/proc/loadavg: 0.99 1.01 1.00 2/78 27794
/proc/meminfo: memFree=1775784/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=62540 CPUtime=162.25
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 15823 0 0 0 15405 820 0 0 25 0 1 0 313273714 64040960 12557 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 15635 12557 90 219 0 15412 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 62540

[startup+222.302 s]
/proc/loadavg: 0.99 1.01 1.00 2/78 27794
/proc/meminfo: memFree=1765160/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=98200 CPUtime=222.24
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 18517 0 0 0 21270 954 0 0 25 0 1 0 313273714 100556800 15169 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 24550 15169 90 219 0 24327 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 98200

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27794
/proc/meminfo: memFree=1755624/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=101112 CPUtime=282.23
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 20939 0 0 0 27147 1076 0 0 25 0 1 0 313273714 103538688 17558 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 25278 17558 90 219 0 25055 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 101112

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27794
/proc/meminfo: memFree=1746600/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=103600 CPUtime=342.21
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 23224 0 0 0 33042 1179 0 0 25 0 1 0 313273714 106086400 19778 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547195 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 25900 19778 90 219 0 25677 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 103600

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27794
/proc/meminfo: memFree=1738344/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=118620 CPUtime=402.2
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 28461 0 0 0 38951 1269 0 0 25 0 1 0 313273714 121466880 21877 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 29655 21877 90 219 0 29432 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 118620

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27794
/proc/meminfo: memFree=1729704/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=121024 CPUtime=462.18
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 30600 0 0 0 44880 1338 0 0 25 0 1 0 313273714 123928576 24016 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 30256 24016 90 219 0 30033 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 121024

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27794
/proc/meminfo: memFree=1721832/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=123968 CPUtime=522.17
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 32779 0 0 0 50814 1403 0 0 25 0 1 0 313273714 126943232 26015 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 30992 26015 90 219 0 30769 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 123968

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27794
/proc/meminfo: memFree=1713832/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=126248 CPUtime=582.16
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 34869 0 0 0 56753 1463 0 0 25 0 1 0 313273714 129277952 27974 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 31562 27974 90 219 0 31339 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 126248

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27794
/proc/meminfo: memFree=1706920/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=193428 CPUtime=642.14
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 36578 0 0 0 62700 1514 0 0 25 0 1 0 313273714 198070272 29683 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 48357 29683 90 219 0 48134 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 193428


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

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27794
/proc/meminfo: memFree=1687400/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=201024 CPUtime=822.1
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 42072 0 0 0 80557 1653 0 0 25 0 1 0 313273714 205848576 34541 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 50256 34541 90 219 0 50033 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 201024

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/84 27962
/proc/meminfo: memFree=1680240/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=203684 CPUtime=882
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 43758 0 0 0 86510 1690 0 0 25 0 1 0 313273714 208572416 35933 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 50921 35933 90 219 0 50698 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 203684

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1675816/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=205540 CPUtime=941.96
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 45273 0 0 0 92473 1723 0 0 25 0 1 0 313273714 210472960 37349 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 51385 37349 90 219 0 51162 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 205540

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1670504/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=206616 CPUtime=1001.94
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 46634 0 0 0 98440 1754 0 0 25 0 1 0 313273714 211574784 38677 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 51654 38677 90 219 0 51431 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 206616

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1664680/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=208220 CPUtime=1061.93
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 48110 0 0 0 104410 1783 0 0 25 0 1 0 313273714 213217280 40153 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 52055 40153 90 219 0 51832 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 208220

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1659112/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=209924 CPUtime=1121.91
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 49504 0 0 0 110384 1807 0 0 25 0 1 0 313273714 214962176 41514 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 52481 41514 90 219 0 52258 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 209924

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1653032/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=210944 CPUtime=1181.9
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 51018 0 0 0 116359 1831 0 0 25 0 1 0 313273714 216006656 43028 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 52736 43028 90 219 0 52513 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 210944

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1646696/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=213228 CPUtime=1241.89
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 52775 0 0 0 122336 1853 0 0 25 0 1 0 313273714 218345472 44573 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 53307 44573 90 219 0 53084 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 213228

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1641768/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=239564 CPUtime=1301.88
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 60159 0 0 0 128315 1873 0 0 25 0 1 0 313273714 245313536 45779 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 59891 45779 90 219 0 59668 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 239564

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1636328/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=241912 CPUtime=1361.86
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 61830 0 0 0 134293 1893 0 0 25 0 1 0 313273714 247717888 47157 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 60478 47157 90 219 0 60255 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 241912

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1631144/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=243684 CPUtime=1421.84
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 63248 0 0 0 140272 1912 0 0 25 0 1 0 313273714 249532416 48411 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 60921 48411 90 219 0 60698 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 243684

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1626280/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=245324 CPUtime=1481.83
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 64506 0 0 0 146252 1931 0 0 25 0 1 0 313273714 251211776 49636 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 61331 49636 90 219 0 61108 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 245324

[startup+1542.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 27992
/proc/meminfo: memFree=1621288/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=247096 CPUtime=1541.81
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 65985 0 0 0 152234 1947 0 0 25 0 1 0 313273714 253026304 50872 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 61774 50872 90 219 0 61551 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 247096

[startup+1602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 27992
/proc/meminfo: memFree=1615848/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=248492 CPUtime=1601.8
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 67354 0 0 0 158218 1962 0 0 25 0 1 0 313273714 254455808 52208 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 62123 52208 90 219 0 61900 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 248492

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1610664/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=249852 CPUtime=1661.78
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 68640 0 0 0 164203 1975 0 0 25 0 1 0 313273714 255848448 53494 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 62463 53494 90 219 0 62240 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 249852

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1605480/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=251236 CPUtime=1721.77
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 69950 0 0 0 170188 1989 0 0 25 0 1 0 313273714 257265664 54804 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134563062 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 62809 54804 90 219 0 62586 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 251236

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1600232/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=383692 CPUtime=1781.76
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 71215 0 0 0 176173 2003 0 0 25 0 1 0 313273714 392900608 56036 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546877 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 95923 56036 90 219 0 95700 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 383692



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27992
/proc/meminfo: memFree=1598568/2055920 swapFree=4169412/4192956
[pid=27793] ppid=27791 vsize=384012 CPUtime=1800.07
/proc/27793/stat : 27793 (PBS4_SAT07v2) R 27791 27793 27048 0 -1 4194304 71646 0 0 0 178000 2007 0 0 25 0 1 0 313273714 393228288 56434 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547184 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27793/statm: 96003 56434 90 219 0 95780 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 384012

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): 1800.65
CPU time (s): 1800.11
CPU user time (s): 1780
CPU system time (s): 20.1099
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 384144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1780
system time used= 20.1099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 71647
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= 1383

runsolver used 1.46378 second user time and 4.30335 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Tue May  8 19:46:58 UTC 2007

IDJOB= 459384
IDBENCH= 47845
IDSOLVER= 200
FILE ID= node41/459384-1178653618

PBS_JOBID= 5218394

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
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= PBS4_SAT07v2 /tmp/evaluation/459384-1178653618/instance-459384-1178653618.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node41/convwatcher-459384-1178653618 -o ROOT/results/node41/conversion-459384-1178653618 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459384-1178653618/instance-459384-1178653618.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-459384-1178653618 -o ROOT/results/node41/solver-459384-1178653618 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459384-1178653618/instance-459384-1178653618.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  0e4dc07f3154684a7909848699c6c0b7

RANDOM SEED= 783728390

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.232
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		: 3000.232
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:       1826376 kB
Buffers:         23416 kB
Cached:         104972 kB
SwapCached:       2920 kB
Active:          59656 kB
Inactive:        93228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1826376 kB
SwapTotal:     4192956 kB
SwapFree:      4169412 kB
Dirty:            2916 kB
Writeback:           0 kB
Mapped:          32172 kB
Slab:            61904 kB
Committed_AS:  8581888 kB
PageTables:       2012 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= 66562 MiB

End job on node41 on Tue May  8 20:17:01 UTC 2007