Trace number 306640

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) 1200.04 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S1312035429-13.cnf
MD5SUMe6653d81a13cfb87c5f3f5bf9150cbf7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark533.937
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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/node69/watcher-306640-1172103181 -o ROOT/results/node69/solver-306640-1172103181 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306640-1172103181/picosat /tmp/evaluation/306640-1172103181/instance-306640-1172103181.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: 1.02 1.02 1.00 3/64 24588
/proc/meminfo: memFree=1934512/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=1080 CPUtime=0
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 197 0 0 0 0 0 0 0 18 0 1 0 230275782 1105920 182 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 270 183 40 102 0 165 0

[startup+0.106983 s]
/proc/loadavg: 1.02 1.02 1.00 3/64 24588
/proc/meminfo: memFree=1934512/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=1476 CPUtime=0.09
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 283 0 0 0 4 5 0 0 18 0 1 0 230275782 1511424 268 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 369 268 40 102 0 264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.515049 s]
/proc/loadavg: 1.02 1.02 1.00 3/64 24588
/proc/meminfo: memFree=1934512/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=2672 CPUtime=0.51
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 600 0 0 0 37 14 0 0 21 0 1 0 230275782 2736128 583 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 668 583 48 102 0 563 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2672

[startup+1.33518 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 24589
/proc/meminfo: memFree=1931112/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=4500 CPUtime=1.32
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 1037 0 0 0 118 14 0 0 25 0 1 0 230275782 4608000 1020 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 1125 1020 48 102 0 1020 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4500

[startup+2.97445 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 24589
/proc/meminfo: memFree=1929064/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=6196 CPUtime=2.96
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 1446 0 0 0 282 14 0 0 25 0 1 0 230275782 6344704 1429 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 1549 1429 48 102 0 1444 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6196

[startup+6.25098 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 24589
/proc/meminfo: memFree=1927976/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=7032 CPUtime=6.23
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 1657 0 0 0 609 14 0 0 25 0 1 0 230275782 7200768 1640 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 1758 1640 48 102 0 1653 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 7032

[startup+12.706 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 24589
/proc/meminfo: memFree=1926376/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=8712 CPUtime=12.69
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 2092 0 0 0 1254 15 0 0 25 0 1 0 230275782 8921088 2075 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522906 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 2178 2075 48 102 0 2073 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8712

[startup+25.6071 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24589
/proc/meminfo: memFree=1924392/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=10528 CPUtime=25.58
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 2553 0 0 0 2543 15 0 0 25 0 1 0 230275782 10780672 2536 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525554 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 2632 2536 48 102 0 2527 0
Current children cumulated CPU time (s) 25.58
Current children cumulated vsize (KiB) 10528

[startup+51.2123 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 24589
/proc/meminfo: memFree=1920616/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=14300 CPUtime=51.18
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 3483 0 0 0 5102 16 0 0 25 0 1 0 230275782 14643200 3465 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 3575 3465 48 102 0 3470 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 14300

[startup+102.419 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 24589
/proc/meminfo: memFree=1915176/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=19584 CPUtime=102.37
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 4822 0 0 0 10221 16 0 0 25 0 1 0 230275782 20054016 4804 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549462 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 4896 4804 48 102 0 4791 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 19584

[startup+162.434 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1911784/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=22852 CPUtime=162.37
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 5694 0 0 0 16220 17 0 0 25 0 1 0 230275782 23400448 5638 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 5713 5638 48 102 0 5608 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 22852

[startup+222.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1907304/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=27348 CPUtime=222.36
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 6945 0 0 0 22218 18 0 0 25 0 1 0 230275782 28004352 6719 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 6837 6719 48 102 0 6732 0
Current children cumulated CPU time (s) 222.36
Current children cumulated vsize (KiB) 27348

[startup+282.468 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1905064/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=29664 CPUtime=282.36
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 7629 0 0 0 28217 19 0 0 25 0 1 0 230275782 30375936 7258 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 7416 7258 48 102 0 7311 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 29664

[startup+342.486 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1902696/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=31944 CPUtime=342.36
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 9077 0 0 0 34216 20 0 0 25 0 1 0 230275782 32710656 7823 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 7986 7823 48 102 0 7881 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 31944

[startup+402.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1899944/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=34064 CPUtime=402.35
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 9949 0 0 0 40214 21 0 0 25 0 1 0 230275782 34881536 8375 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525554 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 8516 8375 48 102 0 8411 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 34064

[startup+462.517 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1898920/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=35656 CPUtime=462.35
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 11033 0 0 0 46213 22 0 0 25 0 1 0 230275782 36511744 8777 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 8914 8777 48 102 0 8809 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 35656

[startup+522.535 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1895080/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=39552 CPUtime=522.34
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 12128 0 0 0 52211 23 0 0 25 0 1 0 230275782 40501248 9731 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 9888 9731 48 102 0 9783 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 39552

[startup+582.557 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1895592/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=38860 CPUtime=582.35
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 12707 0 0 0 58211 24 0 0 25 0 1 0 230275782 39792640 9588 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 9715 9588 48 102 0 9610 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 38860

[startup+642.571 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1889832/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=44684 CPUtime=642.34
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 14311 0 0 0 64209 25 0 0 25 0 1 0 230275782 45756416 11039 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520028 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 11171 11039 48 102 0 11066 0
Current children cumulated CPU time (s) 642.34
Current children cumulated vsize (KiB) 44684

[startup+702.585 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1888808/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=45644 CPUtime=702.33
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 15249 0 0 0 70207 26 0 0 25 0 1 0 230275782 46739456 11276 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 11411 11276 48 102 0 11306 0
Current children cumulated CPU time (s) 702.33
Current children cumulated vsize (KiB) 45644

[startup+762.598 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1890536/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=45024 CPUtime=762.32
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 15733 0 0 0 76206 26 0 0 25 0 1 0 230275782 46104576 11119 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 11256 11119 48 102 0 11151 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 45024

[startup+822.621 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1883944/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=50472 CPUtime=822.33
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 17266 0 0 0 82206 27 0 0 25 0 1 0 230275782 51683328 12484 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 12618 12484 48 102 0 12513 0
Current children cumulated CPU time (s) 822.33
Current children cumulated vsize (KiB) 50472

[startup+882.634 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1885736/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=48748 CPUtime=882.32
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 17945 0 0 0 88204 28 0 0 25 0 1 0 230275782 49917952 12046 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 12187 12046 48 102 0 12082 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 48748

[startup+942.647 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1885480/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=48756 CPUtime=942.32
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 19176 0 0 0 94203 29 0 0 25 0 1 0 230275782 49926144 12084 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 12189 12084 48 102 0 12084 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 48756

[startup+1002.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1883688/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=50680 CPUtime=1002.31
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 19859 0 0 0 100201 30 0 0 25 0 1 0 230275782 51896320 12540 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 12670 12540 48 102 0 12565 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 50680

[startup+1062.68 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 24589
/proc/meminfo: memFree=1880616/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=53908 CPUtime=1062.31
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 20742 0 0 0 106200 31 0 0 25 0 1 0 230275782 55201792 13296 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520058 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 13477 13296 48 102 0 13372 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 53908

[startup+1122.7 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 24589
/proc/meminfo: memFree=1881512/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=53004 CPUtime=1122.3
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 20742 0 0 0 112199 31 0 0 25 0 1 0 230275782 54276096 13088 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 13251 13088 48 102 0 13146 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 53004

[startup+1182.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1876584/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=57924 CPUtime=1182.3
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 22075 0 0 0 118197 33 0 0 25 0 1 0 230275782 59314176 14291 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 14481 14291 48 102 0 14376 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 57924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24589
/proc/meminfo: memFree=1881320/2055920 swapFree=4183368/4192956
[pid=24588] ppid=24586 vsize=53004 CPUtime=1200.02
/proc/24588/stat : 24588 (picosat) R 24586 24588 23830 0 -1 4194304 22082 0 0 0 119969 33 0 0 25 0 1 0 230275782 54276096 13095 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/24588/statm: 13251 13095 48 102 0 13146 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 53004

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): 1200.45
CPU time (s): 1200.04
CPU user time (s): 1199.69
CPU system time (s): 0.344947
CPU usage (%): 99.9658
Max. virtual memory (cumulated for all children) (KiB): 58184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.69
system time used= 0.344947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22082
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= 2725

runsolver used 0.731888 second user time and 2.47662 second system time

The end



Launcher Data (download as text)




Begin job on node69 on Thu Feb 22 00:13:01 UTC 2007

IDJOB= 306640
IDBENCH= 20186
IDSOLVER= 106
FILE ID= node69/306640-1172103181

PBS_JOBID= 3892895

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S1312035429-13.cnf
COMMAND LINE= /tmp/evaluation/306640-1172103181/picosat /tmp/evaluation/306640-1172103181/instance-306640-1172103181.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-306640-1172103181 -o ROOT/results/node69/solver-306640-1172103181 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306640-1172103181/picosat /tmp/evaluation/306640-1172103181/instance-306640-1172103181.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  e6653d81a13cfb87c5f3f5bf9150cbf7

RANDOM SEED= 121213118

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.261
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		: 3000.261
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:       1934984 kB
Buffers:          6112 kB
Cached:          61672 kB
SwapCached:       3276 kB
Active:          35624 kB
Inactive:        41612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1934984 kB
SwapTotal:     4192956 kB
SwapFree:      4183368 kB
Dirty:             984 kB
Writeback:           0 kB
Mapped:          15768 kB
Slab:            29680 kB
Committed_AS:   673104 kB
PageTables:       1472 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= 66562 MiB

End job on node69 on Thu Feb 22 00:33:03 UTC 2007