Trace number 304180

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) 1200.07 1200.39

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1898939887-14.cnf
MD5SUM41d7eef42075731c66070da93dbe200d
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/node68/watcher-304180-1172053114 -o ROOT/results/node68/solver-304180-1172053114 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304180-1172053114/picosat /tmp/evaluation/304180-1172053114/instance-304180-1172053114.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: 0.92 0.98 0.99 3/64 28071
/proc/meminfo: memFree=1655752/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=568 CPUtime=0
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 68 0 0 0 0 0 0 0 18 0 1 0 225269062 581632 53 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 142 54 40 102 0 37 0

[startup+0.10668 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28071
/proc/meminfo: memFree=1655752/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=836 CPUtime=0.1
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 142 0 0 0 4 6 0 0 18 0 1 0 225269062 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.514717 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28071
/proc/meminfo: memFree=1655752/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=1892 CPUtime=0.5
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 414 0 0 0 32 18 0 0 21 0 1 0 225269062 1937408 399 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549273 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 473 399 42 102 0 368 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1892

[startup+1.33579 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 28072
/proc/meminfo: memFree=1653440/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=2824 CPUtime=1.32
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 655 0 0 0 114 18 0 0 25 0 1 0 225269062 2891776 638 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 706 638 48 102 0 601 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2824

[startup+2.97794 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 28072
/proc/meminfo: memFree=1653120/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=3212 CPUtime=2.96
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 730 0 0 0 278 18 0 0 25 0 1 0 225269062 3289088 713 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 803 713 48 102 0 698 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3212

[startup+6.25425 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 28072
/proc/meminfo: memFree=1652352/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=3608 CPUtime=6.24
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 855 0 0 0 606 18 0 0 25 0 1 0 225269062 3694592 838 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 902 838 48 102 0 797 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3608

[startup+12.7088 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 28072
/proc/meminfo: memFree=1651648/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=4400 CPUtime=12.7
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 1043 0 0 0 1251 19 0 0 25 0 1 0 225269062 4505600 1026 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531494 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 1100 1026 48 102 0 995 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4400

[startup+25.609 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 28072
/proc/meminfo: memFree=1650688/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=5176 CPUtime=25.59
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 1248 0 0 0 2540 19 0 0 25 0 1 0 225269062 5300224 1231 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549325 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 1294 1231 48 102 0 1189 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 5176

[startup+51.2184 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 28072
/proc/meminfo: memFree=1649664/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=6452 CPUtime=51.19
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 1518 0 0 0 5100 19 0 0 25 0 1 0 225269062 6606848 1501 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 1613 1501 48 102 0 1508 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 6452

[startup+102.426 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 28072
/proc/meminfo: memFree=1648256/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=8048 CPUtime=102.39
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 1925 0 0 0 10219 20 0 0 25 0 1 0 225269062 8241152 1908 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 2012 1908 48 102 0 1907 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 8048

[startup+162.446 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28072
/proc/meminfo: memFree=1646976/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=9024 CPUtime=162.39
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 2187 0 0 0 16219 20 0 0 25 0 1 0 225269062 9240576 2170 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 2256 2170 48 102 0 2151 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 9024

[startup+222.464 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1646016/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=9844 CPUtime=222.4
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 2449 0 0 0 22219 21 0 0 25 0 1 0 225269062 10080256 2384 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544809 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 2461 2384 48 102 0 2356 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 9844

[startup+282.481 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1645120/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=10700 CPUtime=282.4
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 2719 0 0 0 28219 21 0 0 25 0 1 0 225269062 10956800 2602 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 2675 2602 48 102 0 2570 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 10700

[startup+342.498 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1644288/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=11516 CPUtime=342.39
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 3122 0 0 0 34218 21 0 0 25 0 1 0 225269062 11792384 2779 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 2879 2779 48 102 0 2774 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 11516

[startup+402.521 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1643584/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=12084 CPUtime=402.4
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 3531 0 0 0 40218 22 0 0 25 0 1 0 225269062 12374016 2927 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 3021 2927 48 102 0 2916 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 12084

[startup+462.538 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1643136/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=12580 CPUtime=462.4
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 3874 0 0 0 46217 23 0 0 25 0 1 0 225269062 12881920 3051 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525855 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 3145 3051 48 102 0 3040 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 12580

[startup+522.557 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1642688/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=13104 CPUtime=522.4
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 4213 0 0 0 52217 23 0 0 25 0 1 0 225269062 13418496 3161 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 3276 3161 48 102 0 3171 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 13104

[startup+582.581 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1642432/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=13236 CPUtime=582.41
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 4423 0 0 0 58218 23 0 0 25 0 1 0 225269062 13553664 3213 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 3309 3213 48 102 0 3204 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 13236

[startup+642.599 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1641792/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=13896 CPUtime=642.41
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 4788 0 0 0 64217 24 0 0 25 0 1 0 225269062 14229504 3374 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 3474 3374 48 102 0 3369 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 13896

[startup+702.618 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1641472/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=14124 CPUtime=702.42
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 5078 0 0 0 70217 25 0 0 25 0 1 0 225269062 14462976 3453 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 3531 3453 48 102 0 3426 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 14124

[startup+762.636 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1641088/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=15304 CPUtime=762.42
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 5455 0 0 0 76217 25 0 0 25 0 1 0 225269062 15671296 3657 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 3826 3657 48 102 0 3721 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 15304

[startup+822.658 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1640640/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=15244 CPUtime=822.43
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 5569 0 0 0 82217 26 0 0 25 0 1 0 225269062 15609856 3663 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 3811 3663 48 102 0 3706 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 15244

[startup+882.673 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1640384/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=15556 CPUtime=882.42
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 5797 0 0 0 88216 26 0 0 25 0 1 0 225269062 15929344 3743 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 3889 3743 48 102 0 3784 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 15556

[startup+942.689 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1639808/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=15952 CPUtime=942.42
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 6098 0 0 0 94216 26 0 0 25 0 1 0 225269062 16334848 3853 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 3988 3853 48 102 0 3883 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 15952

[startup+1002.71 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 28072
/proc/meminfo: memFree=1639424/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=16352 CPUtime=1002.43
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 6357 0 0 0 100216 27 0 0 25 0 1 0 225269062 16744448 3959 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 4088 3959 48 102 0 3983 0
Current children cumulated CPU time (s) 1002.43
Current children cumulated vsize (KiB) 16352

[startup+1062.73 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 28072
/proc/meminfo: memFree=1639296/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=16572 CPUtime=1062.43
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 6547 0 0 0 106216 27 0 0 25 0 1 0 225269062 16969728 3988 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 4143 3988 48 102 0 4038 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 16572

[startup+1122.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1639296/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=16436 CPUtime=1122.44
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 6597 0 0 0 112217 27 0 0 25 0 1 0 225269062 16830464 3980 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 4109 3980 48 102 0 4004 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 16436

[startup+1182.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1638848/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=16924 CPUtime=1182.44
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 6899 0 0 0 118217 27 0 0 25 0 1 0 225269062 17330176 4108 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 4231 4108 48 102 0 4126 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 16924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1638464/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=17320 CPUtime=1200.06
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 7038 0 0 0 119978 28 0 0 25 0 1 0 225269062 17735680 4194 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529299 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 4330 4194 48 102 0 4225 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 17320

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28072
/proc/meminfo: memFree=1638464/2055920 swapFree=4181916/4192956
[pid=28071] ppid=28069 vsize=17320 CPUtime=1200.06
/proc/28071/stat : 28071 (picosat) R 28069 28071 26733 0 -1 4194304 7038 0 0 0 119978 28 0 0 25 0 1 0 225269062 17735680 4194 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529299 0 0 4096 0 0 0 0 17 1 0 0
/proc/28071/statm: 4330 4194 48 102 0 4225 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 17320

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.07
CPU user time (s): 1199.78
CPU system time (s): 0.284956
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 17532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.78
system time used= 0.284956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7038
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= 1164

runsolver used 0.755885 second user time and 2.45363 second system time

The end



Launcher Data (download as text)




Begin job on node68 on Wed Feb 21 10:18:34 UTC 2007

IDJOB= 304180
IDBENCH= 20126
IDSOLVER= 106
FILE ID= node68/304180-1172053114

PBS_JOBID= 3892734

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-S1898939887-14.cnf
COMMAND LINE= /tmp/evaluation/304180-1172053114/picosat /tmp/evaluation/304180-1172053114/instance-304180-1172053114.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-304180-1172053114 -o ROOT/results/node68/solver-304180-1172053114 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304180-1172053114/picosat /tmp/evaluation/304180-1172053114/instance-304180-1172053114.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  41d7eef42075731c66070da93dbe200d

RANDOM SEED= 224293466

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:       1656224 kB
Buffers:         36264 kB
Cached:         308288 kB
SwapCached:       5716 kB
Active:         242972 kB
Inactive:       114104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1656224 kB
SwapTotal:     4192956 kB
SwapFree:      4181916 kB
Dirty:            1020 kB
Writeback:           0 kB
Mapped:          15624 kB
Slab:            28728 kB
Committed_AS:   666848 kB
PageTables:       1380 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 node68 on Wed Feb 21 10:38:37 UTC 2007