Trace number 303237

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
picosat 535? (TO) 1200.04 1200.43

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S94225360-10.cnf
MD5SUM38fa9b18ee6b5e5fc7f4a67047d30823
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 515300

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-303237-1172030512 -o ROOT/results/node2/solver-303237-1172030512 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303237-1172030512/picosat /tmp/evaluation/303237-1172030512/instance-303237-1172030512.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 17677
/proc/meminfo: memFree=1547064/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=568 CPUtime=0
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 223006124 581632 54 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 142 54 40 102 0 37 0

[startup+0.107543 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 17677
/proc/meminfo: memFree=1547064/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=836 CPUtime=0.1
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 143 0 0 0 5 5 0 0 18 0 1 0 223006124 856064 128 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 209 128 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.515584 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 17677
/proc/meminfo: memFree=1547064/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=1892 CPUtime=0.5
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 409 0 0 0 37 13 0 0 21 0 1 0 223006124 1937408 394 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 473 394 42 102 0 368 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1892

[startup+1.33667 s]
/proc/loadavg: 0.92 0.98 0.99 2/84 17682
/proc/meminfo: memFree=1545264/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=2448 CPUtime=1.32
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 530 0 0 0 119 13 0 0 25 0 1 0 223006124 2506752 513 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 612 513 48 102 0 507 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2448

[startup+2.97684 s]
/proc/loadavg: 0.92 0.98 0.99 2/84 17682
/proc/meminfo: memFree=1544880/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=2712 CPUtime=2.96
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 619 0 0 0 283 13 0 0 25 0 1 0 223006124 2777088 602 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 678 602 48 102 0 573 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2712

[startup+6.25618 s]
/proc/loadavg: 0.93 0.98 0.99 2/84 17684
/proc/meminfo: memFree=1544304/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=3084 CPUtime=6.24
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 721 0 0 0 611 13 0 0 25 0 1 0 223006124 3158016 704 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 771 704 48 102 0 666 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3084

[startup+12.7149 s]
/proc/loadavg: 0.93 0.98 0.99 2/84 17716
/proc/meminfo: memFree=1543736/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=3700 CPUtime=12.68
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 850 0 0 0 1255 13 0 0 25 0 1 0 223006124 3788800 833 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 925 833 48 102 0 820 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3700

[startup+25.5212 s]
/proc/loadavg: 0.95 0.98 0.99 2/84 17728
/proc/meminfo: memFree=1543032/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=4304 CPUtime=25.47
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 1019 0 0 0 2534 13 0 0 25 0 1 0 223006124 4407296 1002 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 1076 1002 48 102 0 971 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 4304

[startup+51.1418 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 17758
/proc/meminfo: memFree=1543088/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=5404 CPUtime=51.07
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 1275 0 0 0 5093 14 0 0 25 0 1 0 223006124 5533696 1258 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597646 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 1351 1258 48 102 0 1246 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5404

[startup+102.355 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 17758
/proc/meminfo: memFree=1542008/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=6604 CPUtime=102.27
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 1561 0 0 0 10212 15 0 0 25 0 1 0 223006124 6762496 1544 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 1651 1544 48 102 0 1546 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6604

[startup+162.386 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17758
/proc/meminfo: memFree=1541176/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=7392 CPUtime=162.28
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 1768 0 0 0 16213 15 0 0 25 0 1 0 223006124 7569408 1751 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520081 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 1848 1751 48 102 0 1743 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 7392

[startup+222.414 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17758
/proc/meminfo: memFree=1540344/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=8224 CPUtime=222.29
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 1996 0 0 0 22213 16 0 0 25 0 1 0 223006124 8421376 1967 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525816 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 2056 1967 48 102 0 1951 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 8224

[startup+282.441 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17758
/proc/meminfo: memFree=1539576/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=8992 CPUtime=282.3
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 2208 0 0 0 28214 16 0 0 25 0 1 0 223006124 9207808 2167 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 2248 2167 48 102 0 2143 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 8992

[startup+342.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17758
/proc/meminfo: memFree=1539320/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=9212 CPUtime=342.31
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 2376 0 0 0 34214 17 0 0 25 0 1 0 223006124 9433088 2226 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 2303 2226 48 102 0 2198 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 9212

[startup+402.499 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 17758
/proc/meminfo: memFree=1538808/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=9884 CPUtime=402.33
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 2529 0 0 0 40215 18 0 0 25 0 1 0 223006124 10121216 2366 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 2471 2366 48 102 0 2366 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 9884

[startup+462.529 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1538360/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=10148 CPUtime=462.34
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 2766 0 0 0 46215 19 0 0 25 0 1 0 223006124 10391552 2433 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 2537 2433 48 102 0 2432 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 10148

[startup+522.559 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1538040/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=10544 CPUtime=522.35
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 3086 0 0 0 52216 19 0 0 25 0 1 0 223006124 10797056 2513 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 2636 2513 48 102 0 2531 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 10544

[startup+582.59 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 17758
/proc/meminfo: memFree=1537656/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=10856 CPUtime=582.37
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 3414 0 0 0 58217 20 0 0 25 0 1 0 223006124 11116544 2597 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 2714 2597 48 102 0 2609 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 10856

[startup+642.624 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1537464/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=10980 CPUtime=642.38
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 3664 0 0 0 64218 20 0 0 25 0 1 0 223006124 11243520 2651 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 2745 2651 48 102 0 2640 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 10980

[startup+702.656 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1536888/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=11640 CPUtime=702.4
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 4005 0 0 0 70219 21 0 0 25 0 1 0 223006124 11919360 2797 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 2910 2797 48 102 0 2805 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 11640

[startup+762.686 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 17758
/proc/meminfo: memFree=1536568/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=11852 CPUtime=762.41
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 4307 0 0 0 76219 22 0 0 25 0 1 0 223006124 12136448 2877 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 2963 2877 48 102 0 2858 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 11852

[startup+822.722 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 17758
/proc/meminfo: memFree=1536504/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=11984 CPUtime=822.43
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 4535 0 0 0 82221 22 0 0 25 0 1 0 223006124 12271616 2901 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 2996 2901 48 102 0 2891 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 11984

[startup+882.752 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1536056/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=12380 CPUtime=882.44
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 4797 0 0 0 88221 23 0 0 25 0 1 0 223006124 12677120 2993 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 3095 2993 48 102 0 2990 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 12380

[startup+942.783 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1535864/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=12632 CPUtime=942.46
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 5030 0 0 0 94222 24 0 0 25 0 1 0 223006124 12935168 3054 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134524081 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 3158 3054 48 102 0 3053 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 12632

[startup+1002.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1535544/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=12644 CPUtime=1002.47
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 5290 0 0 0 100222 25 0 0 25 0 1 0 223006124 12947456 3083 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 3161 3083 48 102 0 3056 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 12644

[startup+1062.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1535480/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=13040 CPUtime=1062.48
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 5506 0 0 0 106223 25 0 0 25 0 1 0 223006124 13352960 3164 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 3260 3164 48 102 0 3155 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 13040

[startup+1122.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1535416/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=13268 CPUtime=1122.49
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 5707 0 0 0 112223 26 0 0 25 0 1 0 223006124 13586432 3230 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 3317 3230 48 102 0 3212 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 13268

[startup+1182.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1535032/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=13532 CPUtime=1182.51
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 5965 0 0 0 118224 27 0 0 25 0 1 0 223006124 13856768 3298 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 3383 3298 48 102 0 3278 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 13532



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1535032/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=13532 CPUtime=1200.03
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 6012 0 0 0 119976 27 0 0 25 0 1 0 223006124 13856768 3298 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 3383 3298 48 102 0 3278 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 13532

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17758
/proc/meminfo: memFree=1535032/2055920 swapFree=4192812/4192956
[pid=17677] ppid=17675 vsize=13532 CPUtime=1200.03
/proc/17677/stat : 17677 (picosat) R 17675 17677 16649 0 -1 4194304 6012 0 0 0 119976 27 0 0 25 0 1 0 223006124 13856768 3298 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17677/statm: 3383 3298 48 102 0 3278 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 13532

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.04
CPU user time (s): 1199.76
CPU system time (s): 0.278957
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 13724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.278957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6012
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= 6
involuntary context switches= 1851

runsolver used 1.40779 second user time and 2.79557 second system time

The end



Launcher Data (download as text)




Begin job on node2 on Wed Feb 21 04:01:52 UTC 2007

IDJOB= 303237
IDBENCH= 20103
IDSOLVER= 106
FILE ID= node2/303237-1172030512

PBS_JOBID= 3849181

Free space on /tmp= 66549 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S94225360-10.cnf
COMMAND LINE= /tmp/evaluation/303237-1172030512/picosat /tmp/evaluation/303237-1172030512/instance-303237-1172030512.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-303237-1172030512 -o ROOT/results/node2/solver-303237-1172030512 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303237-1172030512/picosat /tmp/evaluation/303237-1172030512/instance-303237-1172030512.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  38fa9b18ee6b5e5fc7f4a67047d30823

RANDOM SEED= 149120740

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1547536 kB
Buffers:         53956 kB
Cached:         318004 kB
SwapCached:          0 kB
Active:         320404 kB
Inactive:       112272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1547536 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             912 kB
Writeback:           0 kB
Mapped:          80032 kB
Slab:            60784 kB
Committed_AS:  1209840 kB
PageTables:       2060 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= 66549 MiB

End job on node2 on Wed Feb 21 04:21:54 UTC 2007