Trace number 334410

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 1200.51

General information on the benchmark

Namecrafted/Hard/contest04/others/
Composite-096BitPrimes-0.sat05-507.reshuffled-07.cnf
MD5SUM8b466b7ef3217bdc844a579ae744d427
Bench CategoryCRAFTED (crafted 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 variables18623
Number of clauses182878
Sum of the clauses size821466
Maximum clause length5
Minimum clause length1
Number of clauses of size 1290
Number of clauses of size 218428
Number of clauses of size 318240
Number of clauses of size 40
Number of clauses of size 5145920
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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node10/watcher-334410-1173570340 -o ROOT/results/node10/solver-334410-1173570340 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/334410-1173570340/picosat /tmp/evaluation/334410-1173570340/instance-334410-1173570340.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: 0.92 0.98 0.99 3/77 27078
/proc/meminfo: memFree=1689720/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=1536 CPUtime=0
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 297 0 0 0 0 0 0 0 18 0 1 0 376989049 1572864 282 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 384 282 39 102 0 279 0

[startup+0.0660079 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27078
/proc/meminfo: memFree=1689720/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=2788 CPUtime=0.05
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 432 0 0 0 3 2 0 0 18 0 1 0 376989049 2854912 406 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 697 406 40 102 0 592 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2788

[startup+0.101012 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27078
/proc/meminfo: memFree=1689720/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=2788 CPUtime=0.09
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 455 0 0 0 4 5 0 0 18 0 1 0 376989049 2854912 429 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 697 429 40 102 0 592 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2788

[startup+0.30104 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27078
/proc/meminfo: memFree=1689720/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=3448 CPUtime=0.29
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 613 0 0 0 13 16 0 0 19 0 1 0 376989049 3530752 587 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 862 587 40 102 0 757 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3448

[startup+0.701094 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27078
/proc/meminfo: memFree=1689720/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=4764 CPUtime=0.69
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 928 0 0 0 30 39 0 0 23 0 1 0 376989049 4878336 902 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 1191 902 40 102 0 1086 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4764

[startup+1.5012 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 27079
/proc/meminfo: memFree=1685296/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=7264 CPUtime=1.49
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 1554 0 0 0 68 81 0 0 25 0 1 0 376989049 7438336 1528 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 1816 1528 40 102 0 1711 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7264

[startup+3.10142 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 27079
/proc/meminfo: memFree=1681712/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=10352 CPUtime=3.09
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 2261 0 0 0 186 123 0 0 25 0 1 0 376989049 10600448 2225 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 2588 2225 48 102 0 2483 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10352

[startup+6.30185 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 27079
/proc/meminfo: memFree=1680368/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=10880 CPUtime=6.29
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 2342 0 0 0 506 123 0 0 25 0 1 0 376989049 11141120 2292 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 2720 2292 48 102 0 2615 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10880

[startup+12.7017 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 27079
/proc/meminfo: memFree=1680240/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=11144 CPUtime=12.69
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 2416 0 0 0 1146 123 0 0 25 0 1 0 376989049 11411456 2366 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 2786 2366 48 102 0 2681 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11144

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 27081
/proc/meminfo: memFree=1679472/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=11804 CPUtime=25.48
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 2596 0 0 0 2425 123 0 0 25 0 1 0 376989049 12087296 2546 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 2951 2546 48 102 0 2846 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11804

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 27081
/proc/meminfo: memFree=1677808/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=13520 CPUtime=51.08
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 3017 0 0 0 4984 124 0 0 25 0 1 0 376989049 13844480 2967 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 3380 2967 48 102 0 3275 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13520

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 27081
/proc/meminfo: memFree=1673712/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=17612 CPUtime=102.26
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 4045 0 0 0 10101 125 0 0 25 0 1 0 376989049 18034688 3995 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 4403 3995 48 102 0 4298 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17612

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27081
/proc/meminfo: memFree=1668912/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=22364 CPUtime=162.24
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 5251 0 0 0 16097 127 0 0 25 0 1 0 376989049 22900736 5201 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 5591 5201 48 102 0 5486 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 22364

[startup+222.302 s]
/proc/loadavg: 1.11 1.02 1.00 2/78 27081
/proc/meminfo: memFree=1665328/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=25792 CPUtime=222.23
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6121 0 0 0 22094 129 0 0 25 0 1 0 376989049 26411008 6031 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6448 6031 48 102 0 6343 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25792

[startup+282.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 27081
/proc/meminfo: memFree=1665328/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=25792 CPUtime=282.2
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6121 0 0 0 28091 129 0 0 25 0 1 0 376989049 26411008 6031 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6448 6031 48 102 0 6343 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 25792

[startup+342.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 27081
/proc/meminfo: memFree=1665328/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=25792 CPUtime=342.19
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6132 0 0 0 34089 130 0 0 25 0 1 0 376989049 26411008 6042 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6448 6042 48 102 0 6343 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 25792

[startup+402.301 s]
/proc/loadavg: 1.06 1.04 1.00 2/78 27081
/proc/meminfo: memFree=1665392/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=25792 CPUtime=402.16
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6137 0 0 0 40086 130 0 0 25 0 1 0 376989049 26411008 6047 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525855 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6448 6047 48 102 0 6343 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 25792

[startup+462.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 27081
/proc/meminfo: memFree=1665456/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=25792 CPUtime=462.15
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6137 0 0 0 46084 131 0 0 25 0 1 0 376989049 26411008 6047 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6448 6047 48 102 0 6343 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 25792

[startup+522.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 27081
/proc/meminfo: memFree=1665456/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=25792 CPUtime=522.13
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6141 0 0 0 52082 131 0 0 25 0 1 0 376989049 26411008 6051 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6448 6051 48 102 0 6343 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 25792

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 27081
/proc/meminfo: memFree=1665456/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=25792 CPUtime=582.11
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6141 0 0 0 58079 132 0 0 25 0 1 0 376989049 26411008 6051 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6448 6051 48 102 0 6343 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 25792

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 27081
/proc/meminfo: memFree=1664304/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=26716 CPUtime=642.1
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6431 0 0 0 64077 133 0 0 25 0 1 0 376989049 27357184 6292 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6679 6292 48 102 0 6574 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 26716

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27081
/proc/meminfo: memFree=1664304/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=26716 CPUtime=702.07
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6431 0 0 0 70074 133 0 0 25 0 1 0 376989049 27357184 6292 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6679 6292 48 102 0 6574 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 26716

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27081
/proc/meminfo: memFree=1663472/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=27508 CPUtime=762.06
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6685 0 0 0 76072 134 0 0 25 0 1 0 376989049 28168192 6495 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6877 6495 48 102 0 6772 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 27508

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27081
/proc/meminfo: memFree=1663536/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=27508 CPUtime=822.03
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6685 0 0 0 82069 134 0 0 25 0 1 0 376989049 28168192 6495 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6877 6495 48 102 0 6772 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 27508

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27081
/proc/meminfo: memFree=1663472/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=27508 CPUtime=882.01
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6744 0 0 0 88066 135 0 0 25 0 1 0 376989049 28168192 6500 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6877 6500 48 102 0 6772 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 27508

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 27165
/proc/meminfo: memFree=1662392/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=27508 CPUtime=941.95
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6744 0 0 0 94059 136 0 0 25 0 1 0 376989049 28168192 6500 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/27078/statm: 6877 6500 48 102 0 6772 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 27508

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 27257
/proc/meminfo: memFree=1662072/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=27904 CPUtime=1001.88
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 6862 0 0 0 100051 137 0 0 25 0 1 0 376989049 28573696 6618 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520085 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 6976 6618 48 102 0 6871 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 27904

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27279
/proc/meminfo: memFree=1662576/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=28300 CPUtime=1061.86
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 7002 0 0 0 106048 138 0 0 25 0 1 0 376989049 28979200 6702 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 7075 6702 48 102 0 6970 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 28300

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27279
/proc/meminfo: memFree=1662576/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=28300 CPUtime=1121.83
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 7002 0 0 0 112045 138 0 0 25 0 1 0 376989049 28979200 6702 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 7075 6702 48 102 0 6970 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 28300

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27279
/proc/meminfo: memFree=1660592/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=30148 CPUtime=1181.81
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 7546 0 0 0 118042 139 0 0 25 0 1 0 376989049 30871552 7187 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 7537 7187 48 102 0 7432 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 30148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27279
/proc/meminfo: memFree=1660592/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=30148 CPUtime=1200.01
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 7546 0 0 0 119862 139 0 0 25 0 1 0 376989049 30871552 7187 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 7537 7187 48 102 0 7432 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 30148

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 27279
/proc/meminfo: memFree=1660592/2055920 swapFree=4168784/4192956
[pid=27078] ppid=27076 vsize=30148 CPUtime=1200.01
/proc/27078/stat : 27078 (picosat) R 27076 27078 25972 0 -1 4194304 7546 0 0 0 119862 139 0 0 25 0 1 0 376989049 30871552 7187 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/27078/statm: 7537 7187 48 102 0 7432 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 30148

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1198.62
CPU system time (s): 1.40279
CPU usage (%): 99.9597
Max. virtual memory (cumulated for all children) (KiB): 30384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.62
system time used= 1.40279
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7546
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= 6942

runsolver used 1.37079 second user time and 2.98455 second system time

The end



Launcher Data (download as text)




Begin job on node10 on Sat Mar 10 23:45:40 UTC 2007

IDJOB= 334410
IDBENCH= 24627
IDSOLVER= 106
FILE ID= node10/334410-1173570340

PBS_JOBID= 4101195

Free space on /tmp= 66499 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/Composite-096BitPrimes-0.sat05-507.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/334410-1173570340/picosat /tmp/evaluation/334410-1173570340/instance-334410-1173570340.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-334410-1173570340 -o ROOT/results/node10/solver-334410-1173570340 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/334410-1173570340/picosat /tmp/evaluation/334410-1173570340/instance-334410-1173570340.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  8b466b7ef3217bdc844a579ae744d427

RANDOM SEED= 575309812

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:       1690128 kB
Buffers:         41724 kB
Cached:         239984 kB
SwapCached:       2600 kB
Active:         185544 kB
Inactive:       119200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1690128 kB
SwapTotal:     4192956 kB
SwapFree:      4168784 kB
Dirty:            5672 kB
Writeback:           0 kB
Mapped:          30508 kB
Slab:            46480 kB
Committed_AS:  1703404 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= 66499 MiB

End job on node10 on Sun Mar 11 00:05:43 UTC 2007