Trace number 308731

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) 1200.01 1200.5

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1705860047-05-SAT.cnf
MD5SUM7dc1e0d3ec36f8265c6ac507adda4d13
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark184.639
Satisfiable
(Un)Satisfiability was proved
Number of variables4494
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node10/watcher-308731-1172526605 -o ROOT/results/node10/solver-308731-1172526605 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308731-1172526605/picosat /tmp/evaluation/308731-1172526605/instance-308731-1172526605.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 3/77 22407
/proc/meminfo: memFree=1606392/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=1080 CPUtime=0
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 272615495 1105920 163 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 270 163 40 102 0 165 0

[startup+0.107874 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22407
/proc/meminfo: memFree=1606392/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=1500 CPUtime=0.1
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 265 0 0 0 4 6 0 0 18 0 1 0 272615495 1536000 250 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525540 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 375 250 42 102 0 270 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1500

[startup+0.51693 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22407
/proc/meminfo: memFree=1606392/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=1772 CPUtime=0.51
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 358 0 0 0 45 6 0 0 21 0 1 0 272615495 1814528 341 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 443 341 48 102 0 338 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1772

[startup+1.34204 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1605104/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=1900 CPUtime=1.33
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 373 0 0 0 127 6 0 0 25 0 1 0 272615495 1945600 356 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524019 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 475 356 48 102 0 370 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1900

[startup+2.97826 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1604912/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=2032 CPUtime=2.97
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 410 0 0 0 291 6 0 0 25 0 1 0 272615495 2080768 393 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 508 393 48 102 0 403 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2032

[startup+6.25471 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1604720/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=2188 CPUtime=6.24
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 444 0 0 0 618 6 0 0 25 0 1 0 272615495 2240512 427 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 547 427 48 102 0 442 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2188

[startup+12.7106 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1604336/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=2452 CPUtime=12.69
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 514 0 0 0 1263 6 0 0 25 0 1 0 272615495 2510848 497 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 613 497 48 102 0 508 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2452

[startup+25.5113 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1604080/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=2684 CPUtime=25.49
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 577 0 0 0 2543 6 0 0 25 0 1 0 272615495 2748416 560 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 671 560 48 102 0 566 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2684

[startup+51.1238 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1603632/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=3176 CPUtime=51.1
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 699 0 0 0 5103 7 0 0 25 0 1 0 272615495 3252224 682 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520479 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 794 682 48 102 0 689 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3176

[startup+102.344 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1603056/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=3744 CPUtime=102.3
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 834 0 0 0 10223 7 0 0 25 0 1 0 272615495 3833856 817 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523024 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 936 817 48 102 0 831 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3744

[startup+162.378 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1602224/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=4372 CPUtime=162.32
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1023 0 0 0 16224 8 0 0 25 0 1 0 272615495 4476928 998 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1093 998 48 102 0 988 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 4372

[startup+222.408 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1601904/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=4716 CPUtime=222.32
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1090 0 0 0 22224 8 0 0 25 0 1 0 272615495 4829184 1065 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525909 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1179 1065 48 102 0 1074 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 4716

[startup+282.44 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1601520/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=5136 CPUtime=282.34
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1203 0 0 0 28225 9 0 0 25 0 1 0 272615495 5259264 1164 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520001 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1284 1164 48 102 0 1179 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 5136

[startup+342.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1601008/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=5572 CPUtime=342.35
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1323 0 0 0 34225 10 0 0 25 0 1 0 272615495 5705728 1283 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1393 1283 48 102 0 1288 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 5572

[startup+402.508 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1601008/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=5604 CPUtime=402.37
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1331 0 0 0 40227 10 0 0 25 0 1 0 272615495 5738496 1291 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1401 1291 48 102 0 1296 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 5604

[startup+462.544 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 22408
/proc/meminfo: memFree=1600688/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=6036 CPUtime=462.39
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1417 0 0 0 46228 11 0 0 25 0 1 0 272615495 6180864 1377 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1509 1377 48 102 0 1404 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 6036

[startup+522.575 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1600432/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=6232 CPUtime=522.4
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1477 0 0 0 52229 11 0 0 25 0 1 0 272615495 6381568 1433 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1558 1433 48 102 0 1453 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 6232

[startup+582.611 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1600176/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=6576 CPUtime=582.42
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1555 0 0 0 58230 12 0 0 25 0 1 0 272615495 6733824 1510 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525849 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1644 1510 48 102 0 1539 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 6576

[startup+642.648 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22408
/proc/meminfo: memFree=1599856/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=6836 CPUtime=642.44
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1631 0 0 0 64231 13 0 0 25 0 1 0 272615495 7000064 1586 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1709 1586 48 102 0 1604 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 6836

[startup+702.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 22524
/proc/meminfo: memFree=1598584/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=6836 CPUtime=702.42
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1633 0 0 0 70228 14 0 0 25 0 1 0 272615495 7000064 1588 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1709 1588 48 102 0 1604 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 6836

[startup+762.749 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22606
/proc/meminfo: memFree=1599600/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=6836 CPUtime=762.39
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1637 0 0 0 76225 14 0 0 25 0 1 0 272615495 7000064 1592 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1709 1592 48 102 0 1604 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 6836

[startup+822.785 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 22606
/proc/meminfo: memFree=1599472/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=7160 CPUtime=822.4
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1721 0 0 0 82226 14 0 0 25 0 1 0 272615495 7331840 1673 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529461 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1790 1673 48 102 0 1685 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 7160

[startup+882.819 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 22606
/proc/meminfo: memFree=1598832/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=7736 CPUtime=882.42
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1889 0 0 0 88227 15 0 0 25 0 1 0 272615495 7921664 1816 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529933 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1934 1816 48 102 0 1829 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 7736

[startup+942.852 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 22606
/proc/meminfo: memFree=1598896/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=7736 CPUtime=942.44
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1889 0 0 0 94228 16 0 0 25 0 1 0 272615495 7921664 1816 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1934 1816 48 102 0 1829 0
Current children cumulated CPU time (s) 942.44
Current children cumulated vsize (KiB) 7736

[startup+1002.88 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 22606
/proc/meminfo: memFree=1598832/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=7820 CPUtime=1002.44
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1913 0 0 0 100228 16 0 0 25 0 1 0 272615495 8007680 1840 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1955 1840 48 102 0 1850 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 7820

[startup+1062.91 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 22606
/proc/meminfo: memFree=1598832/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=7840 CPUtime=1062.46
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1919 0 0 0 106229 17 0 0 25 0 1 0 272615495 8028160 1846 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 1960 1846 48 102 0 1855 0
Current children cumulated CPU time (s) 1062.46
Current children cumulated vsize (KiB) 7840

[startup+1122.95 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 22606
/proc/meminfo: memFree=1598704/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=8056 CPUtime=1122.47
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1945 0 0 0 112230 17 0 0 25 0 1 0 272615495 8249344 1872 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 2014 1872 48 102 0 1909 0
Current children cumulated CPU time (s) 1122.47
Current children cumulated vsize (KiB) 8056

[startup+1182.97 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 22606
/proc/meminfo: memFree=1598640/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=8056 CPUtime=1182.49
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 1945 0 0 0 118231 18 0 0 25 0 1 0 272615495 8249344 1872 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529518 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 2014 1872 48 102 0 1909 0
Current children cumulated CPU time (s) 1182.49
Current children cumulated vsize (KiB) 8056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 22606
/proc/meminfo: memFree=1598128/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=8556 CPUtime=1200
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 2070 0 0 0 119982 18 0 0 25 0 1 0 272615495 8761344 1997 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 2139 1997 48 102 0 2034 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 8556

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 22606
/proc/meminfo: memFree=1598128/2055920 swapFree=4192812/4192956
[pid=22407] ppid=22405 vsize=8556 CPUtime=1200
/proc/22407/stat : 22407 (picosat) R 22405 22407 21018 0 -1 4194304 2070 0 0 0 119982 18 0 0 25 0 1 0 272615495 8761344 1997 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/22407/statm: 2139 1997 48 102 0 2034 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 8556

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.5
CPU time (s): 1200.01
CPU user time (s): 1199.83
CPU system time (s): 0.187971
CPU usage (%): 99.9594
Max. virtual memory (cumulated for all children) (KiB): 8680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.83
system time used= 0.187971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2070
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= 12314

runsolver used 1.39379 second user time and 2.82757 second system time

The end



Launcher Data (download as text)




Begin job on node10 on Mon Feb 26 21:50:05 UTC 2007

IDJOB= 308731
IDBENCH= 20240
IDSOLVER= 106
FILE ID= node10/308731-1172526605

PBS_JOBID= 3971610

Free space on /tmp= 66560 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1705860047-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/308731-1172526605/picosat /tmp/evaluation/308731-1172526605/instance-308731-1172526605.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-308731-1172526605 -o ROOT/results/node10/solver-308731-1172526605 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308731-1172526605/picosat /tmp/evaluation/308731-1172526605/instance-308731-1172526605.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  7dc1e0d3ec36f8265c6ac507adda4d13

RANDOM SEED= 690678235

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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:       1606800 kB
Buffers:         48928 kB
Cached:         286652 kB
SwapCached:          0 kB
Active:         230660 kB
Inactive:       149452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1606800 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             680 kB
Writeback:           0 kB
Mapped:          63452 kB
Slab:            54416 kB
Committed_AS:  1348140 kB
PageTables:       1832 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= 66560 MiB

End job on node10 on Mon Feb 26 22:10:07 UTC 2007