Trace number 309100

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) 1200.03 1200.47

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1626790907-13-UNSAT.cnf
MD5SUM31fa9dcbbdcf6d6838519178df62b3fa
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark525.455
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/node1/watcher-309100-1172534137 -o ROOT/results/node1/solver-309100-1172534137 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309100-1172534137/picosat /tmp/evaluation/309100-1172534137/instance-309100-1172534137.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: 1.00 0.99 0.98 3/77 16265
/proc/meminfo: memFree=1771576/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=1080 CPUtime=0
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 273368782 1105920 163 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 270 163 40 102 0 165 0

[startup+0.107451 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 16265
/proc/meminfo: memFree=1771576/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=1500 CPUtime=0.1
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 265 0 0 0 5 5 0 0 18 0 1 0 273368782 1536000 250 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529475 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 375 250 42 102 0 270 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1500

[startup+0.5155 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 16265
/proc/meminfo: memFree=1771576/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=1772 CPUtime=0.5
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 349 0 0 0 45 5 0 0 21 0 1 0 273368782 1814528 332 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 443 332 48 102 0 338 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1772

[startup+1.3356 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16266
/proc/meminfo: memFree=1770416/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=1772 CPUtime=1.32
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 361 0 0 0 127 5 0 0 25 0 1 0 273368782 1814528 344 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530198 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 443 344 48 102 0 338 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1772

[startup+2.97179 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16266
/proc/meminfo: memFree=1770160/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=1900 CPUtime=2.96
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 386 0 0 0 291 5 0 0 25 0 1 0 273368782 1945600 369 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 475 369 48 102 0 370 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1900

[startup+6.25417 s]
/proc/loadavg: 1.00 0.99 0.98 3/78 16266
/proc/meminfo: memFree=1769968/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=2020 CPUtime=6.24
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 420 0 0 0 619 5 0 0 25 0 1 0 273368782 2068480 403 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522692 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 505 403 48 102 0 400 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2020

[startup+12.7079 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16266
/proc/meminfo: memFree=1769648/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=2248 CPUtime=12.69
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 471 0 0 0 1264 5 0 0 25 0 1 0 273368782 2301952 454 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 562 454 48 102 0 457 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2248

[startup+25.5094 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16266
/proc/meminfo: memFree=1769392/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=2496 CPUtime=25.49
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 536 0 0 0 2544 5 0 0 25 0 1 0 273368782 2555904 519 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 624 519 48 102 0 519 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2496

[startup+51.1204 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16266
/proc/meminfo: memFree=1769072/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=2880 CPUtime=51.1
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 626 0 0 0 5104 6 0 0 25 0 1 0 273368782 2949120 609 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 720 609 48 102 0 615 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2880

[startup+102.336 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16266
/proc/meminfo: memFree=1768432/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=3432 CPUtime=102.3
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 770 0 0 0 10224 6 0 0 25 0 1 0 273368782 3514368 753 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 858 753 48 102 0 753 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3432

[startup+162.37 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16266
/proc/meminfo: memFree=1767984/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=3852 CPUtime=162.32
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 877 0 0 0 16225 7 0 0 25 0 1 0 273368782 3944448 860 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 963 860 48 102 0 858 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 3852

[startup+222.404 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16266
/proc/meminfo: memFree=1767792/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=4072 CPUtime=222.33
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 917 0 0 0 22226 7 0 0 25 0 1 0 273368782 4169728 899 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1018 899 48 102 0 913 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 4072

[startup+282.431 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16266
/proc/meminfo: memFree=1767408/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=4464 CPUtime=282.34
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1017 0 0 0 28227 7 0 0 25 0 1 0 273368782 4571136 999 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1116 999 48 102 0 1011 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 4464

[startup+342.47 s]
/proc/loadavg: 1.00 0.99 0.98 2/84 16348
/proc/meminfo: memFree=1765736/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=4748 CPUtime=342.33
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1096 0 0 0 34222 11 0 0 25 0 1 0 273368782 4861952 1078 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1187 1078 48 102 0 1082 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 4748

[startup+402.532 s]
/proc/loadavg: 1.00 0.99 0.98 2/84 16440
/proc/meminfo: memFree=1765552/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=4884 CPUtime=402.31
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1133 0 0 0 40220 11 0 0 25 0 1 0 273368782 5001216 1115 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1221 1115 48 102 0 1116 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 4884

[startup+462.563 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1766448/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=5312 CPUtime=462.31
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1214 0 0 0 46219 12 0 0 25 0 1 0 273368782 5439488 1196 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1328 1196 48 102 0 1223 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 5312

[startup+522.593 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1766256/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=5384 CPUtime=522.32
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1288 0 0 0 52219 13 0 0 25 0 1 0 273368782 5513216 1213 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1346 1213 48 102 0 1241 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 5384

[startup+582.626 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1765808/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6040 CPUtime=582.34
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1453 0 0 0 58221 13 0 0 25 0 1 0 273368782 6184960 1378 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1510 1378 48 102 0 1405 0
Current children cumulated CPU time (s) 582.34
Current children cumulated vsize (KiB) 6040

[startup+642.662 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1765808/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6036 CPUtime=642.36
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1456 0 0 0 64222 14 0 0 25 0 1 0 273368782 6180864 1381 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1509 1381 48 102 0 1404 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 6036

[startup+702.692 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1765808/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6032 CPUtime=702.37
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1458 0 0 0 70223 14 0 0 25 0 1 0 273368782 6176768 1383 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1508 1383 48 102 0 1403 0
Current children cumulated CPU time (s) 702.37
Current children cumulated vsize (KiB) 6032

[startup+762.719 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1765744/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6032 CPUtime=762.38
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1462 0 0 0 76224 14 0 0 25 0 1 0 273368782 6176768 1387 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530843 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1508 1387 48 102 0 1403 0
Current children cumulated CPU time (s) 762.38
Current children cumulated vsize (KiB) 6032

[startup+822.752 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1765488/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6244 CPUtime=822.4
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1519 0 0 0 82225 15 0 0 25 0 1 0 273368782 6393856 1444 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530818 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1561 1444 48 102 0 1456 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 6244

[startup+882.78 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1765424/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6332 CPUtime=882.41
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1582 0 0 0 88226 15 0 0 25 0 1 0 273368782 6483968 1469 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1583 1469 48 102 0 1478 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 6332

[startup+942.81 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1765360/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6332 CPUtime=942.43
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1582 0 0 0 94227 16 0 0 25 0 1 0 273368782 6483968 1469 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1583 1469 48 102 0 1478 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 6332

[startup+1002.84 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1765232/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6588 CPUtime=1002.44
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1654 0 0 0 100228 16 0 0 25 0 1 0 273368782 6746112 1534 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522765 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1647 1534 48 102 0 1542 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 6588

[startup+1062.87 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1765232/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6564 CPUtime=1062.46
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1655 0 0 0 106229 17 0 0 25 0 1 0 273368782 6721536 1531 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1641 1531 48 102 0 1536 0
Current children cumulated CPU time (s) 1062.46
Current children cumulated vsize (KiB) 6564

[startup+1122.91 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1765104/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6832 CPUtime=1122.48
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1697 0 0 0 112231 17 0 0 25 0 1 0 273368782 6995968 1568 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1708 1568 48 102 0 1603 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 6832

[startup+1182.94 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1764976/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6956 CPUtime=1182.49
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1731 0 0 0 118232 17 0 0 25 0 1 0 273368782 7122944 1599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1739 1599 48 102 0 1634 0
Current children cumulated CPU time (s) 1182.49
Current children cumulated vsize (KiB) 6956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1764976/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6956 CPUtime=1200.01
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1731 0 0 0 119984 17 0 0 25 0 1 0 273368782 7122944 1599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1739 1599 48 102 0 1634 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 6956

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

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

[startup+1200.46 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 16464
/proc/meminfo: memFree=1764976/2055920 swapFree=4156676/4192956
[pid=16265] ppid=16263 vsize=6956 CPUtime=1200.01
/proc/16265/stat : 16265 (picosat) R 16263 16265 15200 0 -1 4194304 1731 0 0 0 119984 17 0 0 25 0 1 0 273368782 7122944 1599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/16265/statm: 1739 1599 48 102 0 1634 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 6956

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.03
CPU user time (s): 1199.84
CPU system time (s): 0.180972
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 6968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.180972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1731
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= 1777

runsolver used 1.41378 second user time and 2.81857 second system time

The end



Launcher Data (download as text)




Begin job on node1 on Mon Feb 26 23:55:37 UTC 2007

IDJOB= 309100
IDBENCH= 20250
IDSOLVER= 106
FILE ID= node1/309100-1172534137

PBS_JOBID= 3971635

Free space on /tmp= 66558 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1626790907-13-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309100-1172534137/picosat /tmp/evaluation/309100-1172534137/instance-309100-1172534137.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-309100-1172534137 -o ROOT/results/node1/solver-309100-1172534137 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309100-1172534137/picosat /tmp/evaluation/309100-1172534137/instance-309100-1172534137.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  31fa9dcbbdcf6d6838519178df62b3fa

RANDOM SEED= 279711665

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1772048 kB
Buffers:         39848 kB
Cached:         172164 kB
SwapCached:      19188 kB
Active:         191812 kB
Inactive:        49172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1772048 kB
SwapTotal:     4192956 kB
SwapFree:      4156676 kB
Dirty:             684 kB
Writeback:           0 kB
Mapped:          30420 kB
Slab:            28440 kB
Committed_AS:   830664 kB
PageTables:       1744 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= 66558 MiB

End job on node1 on Tue Feb 27 00:15:40 UTC 2007