Trace number 313582

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) 1200.1 1200.53

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-13-u.cnf
MD5SUM4bb23e70b97827425fcf5759bf0a79a2
Bench CategoryINDUST (industrial 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 variables184196
Number of clauses833889
Sum of the clauses size1904914
Maximum clause length10
Minimum clause length1
Number of clauses of size 113964
Number of clauses of size 2672565
Number of clauses of size 3112780
Number of clauses of size 43840
Number of clauses of size 515360
Number of clauses of size over 515380

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node39/watcher-313582-1176887633 -o ROOT/results/node39/solver-313582-1176887633 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313582-1176887633/picosat /tmp/evaluation/313582-1176887633/instance-313582-1176887633.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.97 0.99 3/77 23610
/proc/meminfo: memFree=1516992/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=728 CPUtime=0
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 136675442 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 182 82 40 102 0 77 0

[startup+0.0129939 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 23610
/proc/meminfo: memFree=1516992/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=1084 CPUtime=0
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 136675442 1110016 170 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 271 170 40 102 0 166 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1084

[startup+0.102008 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 23610
/proc/meminfo: memFree=1516992/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=2796 CPUtime=0.09
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 502 0 0 0 4 5 0 0 18 0 1 0 136675442 2863104 478 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 699 478 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301042 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 23610
/proc/meminfo: memFree=1516992/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=3192 CPUtime=0.29
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 624 0 0 0 12 17 0 0 19 0 1 0 136675442 3268608 600 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 798 600 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.70111 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 23610
/proc/meminfo: memFree=1516992/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=10400 CPUtime=0.69
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 1958 0 0 0 31 38 0 0 23 0 1 0 136675442 10649600 1934 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 2600 1939 40 102 0 2495 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10400

[startup+1.50124 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 23611
/proc/meminfo: memFree=1503800/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=20316 CPUtime=1.49
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 3550 0 0 0 66 83 0 0 25 0 1 0 136675442 20803584 3526 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 5079 3526 40 102 0 4974 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20316

[startup+3.10151 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 23611
/proc/meminfo: memFree=1501560/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=24360 CPUtime=3.09
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 4555 0 0 0 137 172 0 0 25 0 1 0 136675442 24944640 4531 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 6090 4531 40 102 0 5985 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24360

[startup+6.30105 s]
/proc/loadavg: 1.08 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1492536/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=35576 CPUtime=6.29
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 6823 0 0 0 296 333 0 0 25 0 1 0 136675442 36429824 6774 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 8894 6774 42 102 0 8789 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35576

[startup+12.7011 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1489528/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=35844 CPUtime=12.69
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 6930 0 0 0 936 333 0 0 25 0 1 0 136675442 36704256 6879 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 8961 6879 48 102 0 8856 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35844

[startup+25.5013 s]
/proc/loadavg: 1.12 1.02 1.00 2/78 23611
/proc/meminfo: memFree=1486712/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=38816 CPUtime=25.48
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 7661 0 0 0 2214 334 0 0 25 0 1 0 136675442 39747584 7610 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531142 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 9704 7610 48 102 0 9599 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38816

[startup+51.1016 s]
/proc/loadavg: 1.08 1.01 1.00 2/78 23611
/proc/meminfo: memFree=1479160/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=46376 CPUtime=51.06
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 9581 0 0 0 4771 335 0 0 25 0 1 0 136675442 47489024 9530 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 11594 9530 48 102 0 11489 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 46376

[startup+102.305 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 23611
/proc/meminfo: memFree=1457528/2055920 swapFree=4133976/4192956
[pid=23610] ppid=23608 vsize=67916 CPUtime=102.25
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 14953 0 0 0 9884 341 0 0 25 0 1 0 136675442 69545984 14902 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549593 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 16979 14902 48 102 0 16874 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 67916

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1432632/2055920 swapFree=4134040/4192956
[pid=23610] ppid=23608 vsize=93152 CPUtime=162.22
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 21273 0 0 0 15875 347 0 0 25 0 1 0 136675442 95387648 21222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 23288 21222 48 102 0 23183 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 93152

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1429560/2055920 swapFree=4134040/4192956
[pid=23610] ppid=23608 vsize=95568 CPUtime=222.2
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 21906 0 0 0 21872 348 0 0 25 0 1 0 136675442 97861632 21855 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531120 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 23892 21855 48 102 0 23787 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 95568

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1406456/2055920 swapFree=4134104/4192956
[pid=23610] ppid=23608 vsize=119284 CPUtime=282.18
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 27835 0 0 0 27864 354 0 0 25 0 1 0 136675442 122146816 27784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 29821 27784 48 102 0 29716 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 119284

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1404088/2055920 swapFree=4134104/4192956
[pid=23610] ppid=23608 vsize=120928 CPUtime=342.16
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 28276 0 0 0 33861 355 0 0 25 0 1 0 136675442 123830272 28191 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 30232 28191 48 102 0 30127 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 120928

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1398264/2055920 swapFree=4134104/4192956
[pid=23610] ppid=23608 vsize=126780 CPUtime=402.14
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 29755 0 0 0 39856 358 0 0 25 0 1 0 136675442 129822720 29634 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522834 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 31695 29634 48 102 0 31590 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 126780

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1398328/2055920 swapFree=4134168/4192956
[pid=23610] ppid=23608 vsize=126780 CPUtime=462.12
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 29755 0 0 0 45854 358 0 0 25 0 1 0 136675442 129822720 29634 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 31695 29634 48 102 0 31590 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 126780

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1397240/2055920 swapFree=4134168/4192956
[pid=23610] ppid=23608 vsize=128304 CPUtime=522.1
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 30159 0 0 0 51851 359 0 0 25 0 1 0 136675442 131383296 30038 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 32076 30038 48 102 0 31971 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 128304

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1384952/2055920 swapFree=4134232/4192956
[pid=23610] ppid=23608 vsize=140028 CPUtime=582.08
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 33137 0 0 0 57846 362 0 0 25 0 1 0 136675442 143388672 32979 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 35007 32979 48 102 0 34902 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 140028

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1384952/2055920 swapFree=4134296/4192956
[pid=23610] ppid=23608 vsize=140028 CPUtime=642.06
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 33137 0 0 0 63843 363 0 0 25 0 1 0 136675442 143388672 32979 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529991 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 35007 32979 48 102 0 34902 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 140028

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1376248/2055920 swapFree=4134296/4192956
[pid=23610] ppid=23608 vsize=148652 CPUtime=702.04
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 35318 0 0 0 69838 366 0 0 25 0 1 0 136675442 152219648 35121 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 37163 35121 48 102 0 37058 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 148652

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1376248/2055920 swapFree=4134296/4192956
[pid=23610] ppid=23608 vsize=148652 CPUtime=762.02
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 35318 0 0 0 75836 366 0 0 25 0 1 0 136675442 152219648 35121 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 37163 35121 48 102 0 37058 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 148652

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1376376/2055920 swapFree=4134360/4192956
[pid=23610] ppid=23608 vsize=148652 CPUtime=822
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 35319 0 0 0 81833 367 0 0 25 0 1 0 136675442 152219648 35122 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 37163 35122 48 102 0 37058 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 148652

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1371896/2055920 swapFree=4134360/4192956
[pid=23610] ppid=23608 vsize=153088 CPUtime=881.97
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 36446 0 0 0 87829 368 0 0 25 0 1 0 136675442 156762112 36249 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529768 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 38272 36249 48 102 0 38167 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 153088

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1370104/2055920 swapFree=4134424/4192956
[pid=23610] ppid=23608 vsize=154856 CPUtime=941.95
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 36907 0 0 0 93826 369 0 0 25 0 1 0 136675442 158572544 36668 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 38714 36668 48 102 0 38609 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 154856

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1370168/2055920 swapFree=4134424/4192956
[pid=23610] ppid=23608 vsize=154856 CPUtime=1001.93
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 36910 0 0 0 99824 369 0 0 25 0 1 0 136675442 158572544 36671 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 38714 36671 48 102 0 38609 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 154856

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1369976/2055920 swapFree=4134424/4192956
[pid=23610] ppid=23608 vsize=155616 CPUtime=1061.91
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 37129 0 0 0 105821 370 0 0 25 0 1 0 136675442 159350784 36890 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 38904 36890 48 102 0 38799 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 155616

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1349496/2055920 swapFree=4134488/4192956
[pid=23610] ppid=23608 vsize=175320 CPUtime=1121.89
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 42079 0 0 0 111814 375 0 0 25 0 1 0 136675442 179527680 41797 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 43830 41797 48 102 0 43725 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 175320

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1349560/2055920 swapFree=4134488/4192956
[pid=23610] ppid=23608 vsize=175320 CPUtime=1181.87
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 42079 0 0 0 117812 375 0 0 25 0 1 0 136675442 179527680 41797 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525669 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 43830 41797 48 102 0 43725 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 175320



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1349560/2055920 swapFree=4134488/4192956
[pid=23610] ppid=23608 vsize=175320 CPUtime=1200.06
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 42079 0 0 0 119631 375 0 0 25 0 1 0 136675442 179527680 41797 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 43830 41797 48 102 0 43725 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 175320

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 1.00 1.00 2/78 23611
/proc/meminfo: memFree=1349560/2055920 swapFree=4134488/4192956
[pid=23610] ppid=23608 vsize=175320 CPUtime=1200.06
/proc/23610/stat : 23610 (picosat) R 23608 23610 22584 0 -1 4194304 42079 0 0 0 119631 375 0 0 25 0 1 0 136675442 179527680 41797 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23610/statm: 43830 41797 48 102 0 43725 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 175320

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.1
CPU user time (s): 1196.32
CPU system time (s): 3.78442
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 175320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1196.32
system time used= 3.78442
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42079
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= 26337

runsolver used 1.45078 second user time and 2.77558 second system time

The end



Launcher Data (download as text)




Begin job on node39 on Wed Apr 18 09:13:54 UTC 2007

IDJOB= 313582
IDBENCH= 20370
IDSOLVER= 106
FILE ID= node39/313582-1176887633

PBS_JOBID= 4595079

Free space on /tmp= 66499 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-13-u.cnf
COMMAND LINE= /tmp/evaluation/313582-1176887633/picosat /tmp/evaluation/313582-1176887633/instance-313582-1176887633.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-313582-1176887633 -o ROOT/results/node39/solver-313582-1176887633 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313582-1176887633/picosat /tmp/evaluation/313582-1176887633/instance-313582-1176887633.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  4bb23e70b97827425fcf5759bf0a79a2

RANDOM SEED= 410345166

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1517400 kB
Buffers:         38220 kB
Cached:         422844 kB
SwapCached:      23572 kB
Active:         226304 kB
Inactive:       268728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1517400 kB
SwapTotal:     4192956 kB
SwapFree:      4133976 kB
Dirty:           15204 kB
Writeback:           0 kB
Mapped:          31004 kB
Slab:            28824 kB
Committed_AS:  1738088 kB
PageTables:       2012 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66499 MiB

End job on node39 on Wed Apr 18 09:33:57 UTC 2007