Trace number 304016

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) 1200.05 1200.39

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1980584520-03.cnf
MD5SUM285f48af14fc5df5c7e8b15de2ce71e5
Bench CategoryRANDOM (random 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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

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/node24/watcher-304016-1172049198 -o ROOT/results/node24/solver-304016-1172049198 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304016-1172049198/picosat /tmp/evaluation/304016-1172049198/instance-304016-1172049198.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 1.00 1.00 3/77 23576
/proc/meminfo: memFree=1463192/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=568 CPUtime=0
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 224874130 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 142 54 40 102 0 37 0

[startup+0.107568 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23576
/proc/meminfo: memFree=1463192/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=836 CPUtime=0.1
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 142 0 0 0 4 6 0 0 18 0 1 0 224874130 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.516612 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23576
/proc/meminfo: memFree=1463192/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=1892 CPUtime=0.51
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 414 0 0 0 32 19 0 0 21 0 1 0 224874130 1937408 399 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 473 399 42 102 0 368 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1892

[startup+1.3417 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1460824/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=2824 CPUtime=1.33
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 651 0 0 0 114 19 0 0 25 0 1 0 224874130 2891776 634 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 706 634 48 102 0 601 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2824

[startup+2.97788 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1460504/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=3212 CPUtime=2.97
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 730 0 0 0 278 19 0 0 25 0 1 0 224874130 3289088 713 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 803 713 48 102 0 698 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3212

[startup+6.25423 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1459800/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=3596 CPUtime=6.24
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 852 0 0 0 605 19 0 0 25 0 1 0 224874130 3682304 835 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 899 835 48 102 0 794 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3596

[startup+12.7089 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1459032/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=4388 CPUtime=12.7
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 1033 0 0 0 1251 19 0 0 25 0 1 0 224874130 4493312 1016 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 1097 1016 48 102 0 992 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4388

[startup+25.6103 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1458136/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=5228 CPUtime=25.59
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 1257 0 0 0 2540 19 0 0 25 0 1 0 224874130 5353472 1240 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 1307 1240 48 102 0 1202 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 5228

[startup+51.2211 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1456856/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=6716 CPUtime=51.19
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 1581 0 0 0 5100 19 0 0 25 0 1 0 224874130 6877184 1564 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 1679 1564 48 102 0 1574 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 6716

[startup+102.435 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1455384/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=8080 CPUtime=102.39
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 1943 0 0 0 10220 19 0 0 25 0 1 0 224874130 8273920 1926 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 2020 1926 48 102 0 1915 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 8080

[startup+162.461 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1454296/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=9128 CPUtime=162.41
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 2210 0 0 0 16221 20 0 0 25 0 1 0 224874130 9347072 2193 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525862 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 2282 2193 48 102 0 2177 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 9128

[startup+222.481 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 23577
/proc/meminfo: memFree=1453464/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=9864 CPUtime=222.41
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 2403 0 0 0 22221 20 0 0 25 0 1 0 224874130 10100736 2385 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 2466 2385 48 102 0 2361 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 9864

[startup+282.505 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 23577
/proc/meminfo: memFree=1452568/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=10708 CPUtime=282.42
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 2663 0 0 0 28222 20 0 0 25 0 1 0 224874130 10964992 2604 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 2677 2604 48 102 0 2572 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 10708

[startup+342.529 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1451736/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=11552 CPUtime=342.42
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 3058 0 0 0 34222 20 0 0 25 0 1 0 224874130 11829248 2775 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 2888 2775 48 102 0 2783 0
Current children cumulated CPU time (s) 342.42
Current children cumulated vsize (KiB) 11552

[startup+402.556 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 23577
/proc/meminfo: memFree=1451288/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=11868 CPUtime=402.43
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 3361 0 0 0 40223 20 0 0 25 0 1 0 224874130 12152832 2873 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 2967 2873 48 102 0 2862 0
Current children cumulated CPU time (s) 402.43
Current children cumulated vsize (KiB) 11868

[startup+462.583 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 23577
/proc/meminfo: memFree=1450648/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=12524 CPUtime=462.44
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 3746 0 0 0 46223 21 0 0 25 0 1 0 224874130 12824576 3041 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 3131 3041 48 102 0 3026 0
Current children cumulated CPU time (s) 462.44
Current children cumulated vsize (KiB) 12524

[startup+522.605 s]
/proc/loadavg: 1.10 1.03 1.00 2/78 23577
/proc/meminfo: memFree=1450136/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=13052 CPUtime=522.44
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 4082 0 0 0 52223 21 0 0 25 0 1 0 224874130 13365248 3163 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 3263 3163 48 102 0 3158 0
Current children cumulated CPU time (s) 522.44
Current children cumulated vsize (KiB) 13052

[startup+582.633 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 23577
/proc/meminfo: memFree=1450072/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=13156 CPUtime=582.45
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 4382 0 0 0 58224 21 0 0 25 0 1 0 224874130 13471744 3191 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 3289 3191 48 102 0 3184 0
Current children cumulated CPU time (s) 582.45
Current children cumulated vsize (KiB) 13156

[startup+642.654 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 23577
/proc/meminfo: memFree=1449496/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=13792 CPUtime=642.46
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 4727 0 0 0 64224 22 0 0 25 0 1 0 224874130 14123008 3339 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 3448 3339 48 102 0 3343 0
Current children cumulated CPU time (s) 642.46
Current children cumulated vsize (KiB) 13792

[startup+702.681 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 23577
/proc/meminfo: memFree=1448792/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=14420 CPUtime=702.47
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 5067 0 0 0 70225 22 0 0 25 0 1 0 224874130 14766080 3511 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 3605 3511 48 102 0 3500 0
Current children cumulated CPU time (s) 702.47
Current children cumulated vsize (KiB) 14420

[startup+762.704 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 23577
/proc/meminfo: memFree=1448664/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=14540 CPUtime=762.48
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 5219 0 0 0 76226 22 0 0 25 0 1 0 224874130 14888960 3533 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 3635 3533 48 102 0 3530 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 14540

[startup+822.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1448216/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=15192 CPUtime=822.48
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 5547 0 0 0 82226 22 0 0 25 0 1 0 224874130 15556608 3632 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 3798 3632 48 102 0 3693 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 15192

[startup+882.752 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1448152/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=15252 CPUtime=882.49
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 5738 0 0 0 88226 23 0 0 25 0 1 0 224874130 15618048 3676 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 3813 3676 48 102 0 3708 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 15252

[startup+942.774 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1447576/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=15912 CPUtime=942.49
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 6091 0 0 0 94226 23 0 0 25 0 1 0 224874130 16293888 3837 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 3978 3837 48 102 0 3873 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 15912

[startup+1002.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1447384/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=16004 CPUtime=1002.5
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 6219 0 0 0 100227 23 0 0 25 0 1 0 224874130 16388096 3867 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549518 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 4001 3867 48 102 0 3896 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 16004

[startup+1062.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1446936/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=16400 CPUtime=1062.5
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 6467 0 0 0 106227 23 0 0 25 0 1 0 224874130 16793600 3971 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 4100 3971 48 102 0 3995 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 16400

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1446488/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=16796 CPUtime=1122.52
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 6711 0 0 0 112228 24 0 0 25 0 1 0 224874130 17199104 4065 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 4199 4065 48 102 0 4094 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 16796

[startup+1182.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1446168/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=17192 CPUtime=1182.52
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 6960 0 0 0 118228 24 0 0 25 0 1 0 224874130 17604608 4161 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 4298 4161 48 102 0 4193 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 17192



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23577
/proc/meminfo: memFree=1445976/2055920 swapFree=4144124/4192956
[pid=23576] ppid=23574 vsize=17324 CPUtime=1200.04
/proc/23576/stat : 23576 (picosat) R 23574 23576 22612 0 -1 4194304 7049 0 0 0 119980 24 0 0 25 0 1 0 224874130 17739776 4197 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/23576/statm: 4331 4197 48 102 0 4226 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 17324

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): 1200.39
CPU time (s): 1200.05
CPU user time (s): 1199.8
CPU system time (s): 0.245962
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 17536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.8
system time used= 0.245962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7049
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= 2834

runsolver used 0.952855 second user time and 2.35664 second system time

The end



Launcher Data (download as text)




Begin job on node24 on Wed Feb 21 09:13:18 UTC 2007

IDJOB= 304016
IDBENCH= 20122
IDSOLVER= 106
FILE ID= node24/304016-1172049198

PBS_JOBID= 3892729

Free space on /tmp= 66561 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1980584520-03.cnf
COMMAND LINE= /tmp/evaluation/304016-1172049198/picosat /tmp/evaluation/304016-1172049198/instance-304016-1172049198.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-304016-1172049198 -o ROOT/results/node24/solver-304016-1172049198 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304016-1172049198/picosat /tmp/evaluation/304016-1172049198/instance-304016-1172049198.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  285f48af14fc5df5c7e8b15de2ce71e5

RANDOM SEED= 483188446

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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:       1463600 kB
Buffers:         41564 kB
Cached:         460564 kB
SwapCached:       3656 kB
Active:         128220 kB
Inactive:       383416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1463600 kB
SwapTotal:     4192956 kB
SwapFree:      4144124 kB
Dirty:            1028 kB
Writeback:           0 kB
Mapped:          15568 kB
Slab:            66288 kB
Committed_AS:   726928 kB
PageTables:       1732 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= 66561 MiB

End job on node24 on Wed Feb 21 09:33:21 UTC 2007