Trace number 303975

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 1200.5

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S232355738-04.cnf
MD5SUMa6e6a7977b07478d6ffb3f7c9e1941ba
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/node72/watcher-303975-1172048248 -o ROOT/results/node72/solver-303975-1172048248 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303975-1172048248/picosat /tmp/evaluation/303975-1172048248/instance-303975-1172048248.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 3/77 15963
/proc/meminfo: memFree=1512616/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=568 CPUtime=0
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 224792679 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 142 54 40 102 0 37 0

[startup+0.106803 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15963
/proc/meminfo: memFree=1512616/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=836 CPUtime=0.09
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 142 0 0 0 4 5 0 0 18 0 1 0 224792679 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.51484 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15963
/proc/meminfo: memFree=1512616/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=2024 CPUtime=0.5
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 416 0 0 0 32 18 0 0 21 0 1 0 224792679 2072576 401 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 506 401 42 102 0 401 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2024

[startup+1.33492 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15964
/proc/meminfo: memFree=1510304/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=2936 CPUtime=1.32
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 658 0 0 0 114 18 0 0 25 0 1 0 224792679 3006464 641 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 734 641 48 102 0 629 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2936

[startup+2.97106 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15964
/proc/meminfo: memFree=1509920/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=3196 CPUtime=2.96
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 730 0 0 0 278 18 0 0 25 0 1 0 224792679 3272704 713 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 799 713 48 102 0 694 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3196

[startup+6.24736 s]
/proc/loadavg: 0.93 0.98 0.99 3/78 15964
/proc/meminfo: memFree=1509224/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=3688 CPUtime=6.23
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 853 0 0 0 605 18 0 0 25 0 1 0 224792679 3776512 836 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 922 836 48 102 0 817 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 3688

[startup+12.705 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15964
/proc/meminfo: memFree=1508456/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=4424 CPUtime=12.69
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 1037 0 0 0 1251 18 0 0 25 0 1 0 224792679 4530176 1020 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 1106 1020 48 102 0 1001 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4424

[startup+25.5131 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 15964
/proc/meminfo: memFree=1507560/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=5216 CPUtime=25.49
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 1250 0 0 0 2531 18 0 0 25 0 1 0 224792679 5341184 1233 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 1304 1233 48 102 0 1199 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5216

[startup+51.1245 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 15964
/proc/meminfo: memFree=1506216/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=6740 CPUtime=51.1
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 1588 0 0 0 5091 19 0 0 25 0 1 0 224792679 6901760 1571 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 1685 1571 48 102 0 1580 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 6740

[startup+102.344 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 15964
/proc/meminfo: memFree=1504808/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=8024 CPUtime=102.3
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 1924 0 0 0 10211 19 0 0 25 0 1 0 224792679 8216576 1907 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 2006 1907 48 102 0 1901 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 8024

[startup+162.377 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15964
/proc/meminfo: memFree=1503656/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=9100 CPUtime=162.32
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 2206 0 0 0 16212 20 0 0 25 0 1 0 224792679 9318400 2189 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 2275 2189 48 102 0 2170 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 9100

[startup+222.414 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 16036
/proc/meminfo: memFree=1501088/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=10164 CPUtime=222.31
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 2507 0 0 0 22209 22 0 0 25 0 1 0 224792679 10407936 2464 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 2541 2464 48 102 0 2436 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 10164

[startup+282.472 s]
/proc/loadavg: 1.05 1.00 1.00 2/84 16128
/proc/meminfo: memFree=1500456/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=10712 CPUtime=282.3
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 2675 0 0 0 28207 23 0 0 25 0 1 0 224792679 10969088 2607 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549521 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 2678 2607 48 102 0 2573 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 10712

[startup+342.51 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1500904/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=11488 CPUtime=342.3
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 3029 0 0 0 34207 23 0 0 25 0 1 0 224792679 11763712 2768 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 2872 2768 48 102 0 2767 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 11488

[startup+402.541 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 16166
/proc/meminfo: memFree=1500328/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=12148 CPUtime=402.32
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 3417 0 0 0 40208 24 0 0 25 0 1 0 224792679 12439552 2918 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 3037 2918 48 102 0 2932 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 12148

[startup+462.569 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 16166
/proc/meminfo: memFree=1499880/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=12544 CPUtime=462.33
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 3754 0 0 0 46208 25 0 0 25 0 1 0 224792679 12845056 3038 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 3136 3038 48 102 0 3031 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 12544

[startup+522.598 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1499176/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=13140 CPUtime=522.35
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 4103 0 0 0 52209 26 0 0 25 0 1 0 224792679 13455360 3195 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 3285 3195 48 102 0 3180 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 13140

[startup+582.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1498856/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=13636 CPUtime=582.36
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 4406 0 0 0 58209 27 0 0 25 0 1 0 224792679 13963264 3299 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 3409 3299 48 102 0 3304 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 13636

[startup+642.658 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1498728/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=13716 CPUtime=642.37
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 4601 0 0 0 64210 27 0 0 25 0 1 0 224792679 14045184 3319 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 3429 3319 48 102 0 3324 0
Current children cumulated CPU time (s) 642.37
Current children cumulated vsize (KiB) 13716

[startup+702.687 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1498024/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=14376 CPUtime=702.38
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 4950 0 0 0 70210 28 0 0 25 0 1 0 224792679 14721024 3499 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 3594 3499 48 102 0 3489 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 14376

[startup+762.713 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1497512/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=15136 CPUtime=762.4
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 5293 0 0 0 76211 29 0 0 25 0 1 0 224792679 15499264 3639 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 3784 3639 48 102 0 3679 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 15136

[startup+822.798 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1497576/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=15160 CPUtime=822.47
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 5512 0 0 0 82217 30 0 0 25 0 1 0 224792679 15523840 3630 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 3790 3630 48 102 0 3685 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 15160

[startup+882.822 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1497256/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=15556 CPUtime=882.47
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 5708 0 0 0 88217 30 0 0 25 0 1 0 224792679 15929344 3733 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 3889 3733 48 102 0 3784 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 15556

[startup+942.855 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1496808/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=15952 CPUtime=942.48
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 5959 0 0 0 94217 31 0 0 25 0 1 0 224792679 16334848 3840 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 3988 3840 48 102 0 3883 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 15952

[startup+1002.89 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 16166
/proc/meminfo: memFree=1496168/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=16612 CPUtime=1002.5
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 6267 0 0 0 100218 32 0 0 25 0 1 0 224792679 17010688 4005 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 4153 4005 48 102 0 4048 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 16612

[startup+1062.92 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16166
/proc/meminfo: memFree=1496296/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=16392 CPUtime=1062.51
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 6430 0 0 0 106219 32 0 0 25 0 1 0 224792679 16785408 3969 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 4098 3969 48 102 0 3993 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 16392

[startup+1122.95 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1496104/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=16656 CPUtime=1122.53
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 6626 0 0 0 112220 33 0 0 25 0 1 0 224792679 17055744 4015 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 4164 4015 48 102 0 4059 0
Current children cumulated CPU time (s) 1122.53
Current children cumulated vsize (KiB) 16656

[startup+1182.97 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1495592/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=17020 CPUtime=1182.54
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 6868 0 0 0 118220 34 0 0 25 0 1 0 224792679 17428480 4132 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 4255 4132 48 102 0 4150 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 17020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1495400/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=17284 CPUtime=1200.06
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 6982 0 0 0 119972 34 0 0 25 0 1 0 224792679 17698816 4193 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529404 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 4321 4193 48 102 0 4216 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 17284

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

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

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16166
/proc/meminfo: memFree=1495400/2055920 swapFree=4142504/4192956
[pid=15963] ppid=15961 vsize=17284 CPUtime=1200.06
/proc/15963/stat : 15963 (picosat) R 15961 15963 15215 0 -1 4194304 6982 0 0 0 119972 34 0 0 25 0 1 0 224792679 17698816 4193 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529404 0 0 4096 0 0 0 0 17 1 0 0
/proc/15963/statm: 4321 4193 48 102 0 4216 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 17284

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.5
CPU time (s): 1200.07
CPU user time (s): 1199.72
CPU system time (s): 0.347947
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 17496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.72
system time used= 0.347947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6982
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= 2344

runsolver used 1.42778 second user time and 2.73258 second system time

The end



Launcher Data (download as text)




Begin job on node72 on Wed Feb 21 08:57:29 UTC 2007

IDJOB= 303975
IDBENCH= 20121
IDSOLVER= 106
FILE ID= node72/303975-1172048248

PBS_JOBID= 3892732

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S232355738-04.cnf
COMMAND LINE= /tmp/evaluation/303975-1172048248/picosat /tmp/evaluation/303975-1172048248/instance-303975-1172048248.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-303975-1172048248 -o ROOT/results/node72/solver-303975-1172048248 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303975-1172048248/picosat /tmp/evaluation/303975-1172048248/instance-303975-1172048248.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  a6e6a7977b07478d6ffb3f7c9e1941ba

RANDOM SEED= 223947344

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.236
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		: 3000.236
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:       1513024 kB
Buffers:         40028 kB
Cached:         422880 kB
SwapCached:      19416 kB
Active:         374024 kB
Inactive:       123224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1513024 kB
SwapTotal:     4192956 kB
SwapFree:      4142504 kB
Dirty:            1044 kB
Writeback:           0 kB
Mapped:          29956 kB
Slab:            31308 kB
Committed_AS:   583812 kB
PageTables:       1676 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 node72 on Wed Feb 21 09:17:31 UTC 2007