Trace number 308895

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) 1200.02 1200.52

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1973057201-08-SAT.cnf
MD5SUM59fcf8ee23a69e06fa5c0df736bb56de
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark11.3363
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/node15/watcher-308895-1172530481 -o ROOT/results/node15/solver-308895-1172530481 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308895-1172530481/picosat /tmp/evaluation/308895-1172530481/instance-308895-1172530481.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 19063
/proc/meminfo: memFree=1585944/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=1080 CPUtime=0
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 273002503 1105920 163 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 270 163 40 102 0 165 0

[startup+0.106932 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19063
/proc/meminfo: memFree=1585944/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=1500 CPUtime=0.09
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 267 0 0 0 3 6 0 0 18 0 1 0 273002503 1536000 252 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 375 252 42 102 0 270 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1500

[startup+0.515002 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19063
/proc/meminfo: memFree=1585944/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=1780 CPUtime=0.5
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 368 0 0 0 44 6 0 0 21 0 1 0 273002503 1822720 351 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 445 351 48 102 0 340 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1780

[startup+1.33514 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19064
/proc/meminfo: memFree=1584720/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=1912 CPUtime=1.32
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 379 0 0 0 126 6 0 0 25 0 1 0 273002503 1957888 362 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 478 362 48 102 0 373 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1912

[startup+2.97342 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19064
/proc/meminfo: memFree=1584528/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=2044 CPUtime=2.96
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 411 0 0 0 290 6 0 0 25 0 1 0 273002503 2093056 394 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 511 394 48 102 0 406 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2044

[startup+6.25199 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19064
/proc/meminfo: memFree=1584272/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=2188 CPUtime=6.23
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 441 0 0 0 617 6 0 0 25 0 1 0 273002503 2240512 424 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549515 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 547 424 48 102 0 442 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 2188

[startup+12.7061 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19064
/proc/meminfo: memFree=1583952/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=2316 CPUtime=12.69
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 500 0 0 0 1263 6 0 0 25 0 1 0 273002503 2371584 483 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 579 483 48 102 0 474 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2316

[startup+25.5113 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 19064
/proc/meminfo: memFree=1583568/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=2676 CPUtime=25.49
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 596 0 0 0 2542 7 0 0 25 0 1 0 273002503 2740224 579 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 669 579 48 102 0 564 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2676

[startup+51.1227 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 19064
/proc/meminfo: memFree=1583184/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=3100 CPUtime=51.1
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 679 0 0 0 5103 7 0 0 25 0 1 0 273002503 3174400 662 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530971 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 775 662 48 102 0 670 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3100

[startup+102.342 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 19064
/proc/meminfo: memFree=1582480/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=3756 CPUtime=102.3
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 854 0 0 0 10222 8 0 0 25 0 1 0 273002503 3846144 837 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 939 837 48 102 0 834 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3756

[startup+162.373 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19064
/proc/meminfo: memFree=1581904/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=4292 CPUtime=162.3
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 999 0 0 0 16222 8 0 0 25 0 1 0 273002503 4395008 977 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1073 977 48 102 0 968 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 4292

[startup+222.399 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19064
/proc/meminfo: memFree=1581456/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=4796 CPUtime=222.32
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1108 0 0 0 22223 9 0 0 25 0 1 0 273002503 4911104 1085 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1199 1085 48 102 0 1094 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 4796

[startup+282.426 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19064
/proc/meminfo: memFree=1581008/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=5216 CPUtime=282.32
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1208 0 0 0 28223 9 0 0 25 0 1 0 273002503 5341184 1185 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1304 1185 48 102 0 1199 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 5216

[startup+342.451 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19064
/proc/meminfo: memFree=1580368/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=5744 CPUtime=342.33
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1356 0 0 0 34223 10 0 0 25 0 1 0 273002503 5881856 1333 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1436 1333 48 102 0 1331 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 5744

[startup+402.496 s]
/proc/loadavg: 1.12 1.02 1.00 2/84 19164
/proc/meminfo: memFree=1579032/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=5744 CPUtime=402.31
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1358 0 0 0 40220 11 0 0 25 0 1 0 273002503 5881856 1335 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1436 1335 48 102 0 1331 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 5744

[startup+462.552 s]
/proc/loadavg: 1.04 1.01 1.00 2/84 19240
/proc/meminfo: memFree=1578640/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=6180 CPUtime=462.29
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1471 0 0 0 46218 11 0 0 25 0 1 0 273002503 6328320 1444 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1545 1444 48 102 0 1440 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 6180

[startup+522.582 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 19262
/proc/meminfo: memFree=1579464/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=6728 CPUtime=522.29
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1576 0 0 0 52217 12 0 0 25 0 1 0 273002503 6889472 1545 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1682 1545 48 102 0 1577 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 6728

[startup+582.609 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19262
/proc/meminfo: memFree=1579272/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=6896 CPUtime=582.31
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1622 0 0 0 58218 13 0 0 25 0 1 0 273002503 7061504 1591 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1724 1591 48 102 0 1619 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 6896

[startup+642.635 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19262
/proc/meminfo: memFree=1579208/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=6892 CPUtime=642.31
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1633 0 0 0 64218 13 0 0 25 0 1 0 273002503 7057408 1599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1723 1599 48 102 0 1618 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 6892

[startup+702.667 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19262
/proc/meminfo: memFree=1578888/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=7264 CPUtime=702.33
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1726 0 0 0 70219 14 0 0 25 0 1 0 273002503 7438336 1692 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1816 1692 48 102 0 1711 0
Current children cumulated CPU time (s) 702.33
Current children cumulated vsize (KiB) 7264

[startup+762.698 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19262
/proc/meminfo: memFree=1578376/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=7836 CPUtime=762.33
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1866 0 0 0 76219 14 0 0 25 0 1 0 273002503 8024064 1832 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1959 1832 48 102 0 1854 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 7836

[startup+822.729 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19262
/proc/meminfo: memFree=1578448/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=7836 CPUtime=822.35
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1871 0 0 0 82220 15 0 0 25 0 1 0 273002503 8024064 1837 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1959 1837 48 102 0 1854 0
Current children cumulated CPU time (s) 822.35
Current children cumulated vsize (KiB) 7836

[startup+882.755 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 19262
/proc/meminfo: memFree=1578256/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=7916 CPUtime=882.35
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1900 0 0 0 88220 15 0 0 25 0 1 0 273002503 8105984 1863 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1979 1863 48 102 0 1874 0
Current children cumulated CPU time (s) 882.35
Current children cumulated vsize (KiB) 7916

[startup+942.779 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 19262
/proc/meminfo: memFree=1578256/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=7908 CPUtime=942.36
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 1900 0 0 0 94220 16 0 0 25 0 1 0 273002503 8097792 1861 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 1977 1861 48 102 0 1872 0
Current children cumulated CPU time (s) 942.36
Current children cumulated vsize (KiB) 7908

[startup+1002.81 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 19262
/proc/meminfo: memFree=1577808/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=8404 CPUtime=1002.36
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 2028 0 0 0 100220 16 0 0 25 0 1 0 273002503 8605696 1987 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 2101 1987 48 102 0 1996 0
Current children cumulated CPU time (s) 1002.36
Current children cumulated vsize (KiB) 8404

[startup+1062.84 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 19262
/proc/meminfo: memFree=1577808/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=8400 CPUtime=1062.38
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 2028 0 0 0 106221 17 0 0 25 0 1 0 273002503 8601600 1986 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524021 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 2100 1986 48 102 0 1995 0
Current children cumulated CPU time (s) 1062.38
Current children cumulated vsize (KiB) 8400

[startup+1122.87 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19262
/proc/meminfo: memFree=1577808/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=8400 CPUtime=1122.38
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 2029 0 0 0 112221 17 0 0 25 0 1 0 273002503 8601600 1987 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 2100 1987 48 102 0 1995 0
Current children cumulated CPU time (s) 1122.38
Current children cumulated vsize (KiB) 8400

[startup+1182.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19262
/proc/meminfo: memFree=1577744/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=8524 CPUtime=1182.4
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 2032 0 0 0 118222 18 0 0 25 0 1 0 273002503 8728576 1989 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525629 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 2131 1989 48 102 0 2026 0
Current children cumulated CPU time (s) 1182.4
Current children cumulated vsize (KiB) 8524



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 19262
/proc/meminfo: memFree=1577744/2055920 swapFree=4192812/4192956
[pid=19063] ppid=19061 vsize=8524 CPUtime=1200.01
/proc/19063/stat : 19063 (picosat) R 19061 19063 18916 0 -1 4194304 2032 0 0 0 119983 18 0 0 25 0 1 0 273002503 8728576 1989 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/19063/statm: 2131 1989 48 102 0 2026 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 8524

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.02
CPU user time (s): 1199.84
CPU system time (s): 0.185971
CPU usage (%): 99.9583
Max. virtual memory (cumulated for all children) (KiB): 8524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.185971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2032
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= 2184

runsolver used 1.38679 second user time and 2.71459 second system time

The end



Launcher Data (download as text)




Begin job on node15 on Mon Feb 26 22:54:41 UTC 2007

IDJOB= 308895
IDBENCH= 20245
IDSOLVER= 106
FILE ID= node15/308895-1172530481

PBS_JOBID= 3971630

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-S1973057201-08-SAT.cnf
COMMAND LINE= /tmp/evaluation/308895-1172530481/picosat /tmp/evaluation/308895-1172530481/instance-308895-1172530481.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-308895-1172530481 -o ROOT/results/node15/solver-308895-1172530481 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308895-1172530481/picosat /tmp/evaluation/308895-1172530481/instance-308895-1172530481.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  59fcf8ee23a69e06fa5c0df736bb56de

RANDOM SEED= 467286408

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1586416 kB
Buffers:         50400 kB
Cached:         288988 kB
SwapCached:          0 kB
Active:         243080 kB
Inactive:       156652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1586416 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             680 kB
Writeback:           0 kB
Mapped:          79244 kB
Slab:            55272 kB
Committed_AS:   926524 kB
PageTables:       1800 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 node15 on Mon Feb 26 23:14:44 UTC 2007