Trace number 307255

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) 1200.06 1200.44

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1314701073-08.cnf
MD5SUMfd5c93189113fd3fe98f3e154d2a7947
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1096.16
Satisfiable
(Un)Satisfiability was proved
Number of variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
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/node68/watcher-307255-1172116462 -o ROOT/results/node68/solver-307255-1172116462 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307255-1172116462/picosat /tmp/evaluation/307255-1172116462/instance-307255-1172116462.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 0.99 0.98 3/64 2388
/proc/meminfo: memFree=1597744/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=1536 CPUtime=0
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 298 0 0 0 0 0 0 0 18 0 1 0 231603825 1572864 283 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 384 286 40 102 0 279 0

[startup+0.107457 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 2388
/proc/meminfo: memFree=1597744/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=2960 CPUtime=0.1
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 475 0 0 0 5 5 0 0 18 0 1 0 231603825 3031040 460 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 740 460 40 102 0 635 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2960

[startup+0.515492 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 2388
/proc/meminfo: memFree=1597744/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=4540 CPUtime=0.5
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 877 0 0 0 24 26 0 0 22 0 1 0 231603825 4648960 862 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 1135 862 40 102 0 1030 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4540

[startup+1.33557 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2389
/proc/meminfo: memFree=1593064/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=6372 CPUtime=1.32
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 1298 0 0 0 94 38 0 0 25 0 1 0 231603825 6524928 1281 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 1593 1281 48 102 0 1488 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6372

[startup+2.97572 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2389
/proc/meminfo: memFree=1591592/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=8312 CPUtime=2.97
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 1781 0 0 0 258 39 0 0 25 0 1 0 231603825 8511488 1764 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 2078 1764 48 102 0 1973 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 8312

[startup+6.25101 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2389
/proc/meminfo: memFree=1587304/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=12336 CPUtime=6.24
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 2791 0 0 0 584 40 0 0 25 0 1 0 231603825 12632064 2774 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 3084 2774 48 102 0 2979 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 12336

[startup+12.7076 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2389
/proc/meminfo: memFree=1579112/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=19968 CPUtime=12.7
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 4718 0 0 0 1228 42 0 0 25 0 1 0 231603825 20447232 4701 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529475 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 4992 4701 48 102 0 4887 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 19968

[startup+25.6078 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2389
/proc/meminfo: memFree=1574056/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=24792 CPUtime=25.59
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 5921 0 0 0 2516 43 0 0 25 0 1 0 231603825 25387008 5893 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 6198 5893 48 102 0 6093 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 24792

[startup+51.2141 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2389
/proc/meminfo: memFree=1568552/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=30232 CPUtime=51.2
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 7290 0 0 0 5075 45 0 0 25 0 1 0 231603825 30957568 7262 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549518 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 7558 7262 48 102 0 7453 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 30232

[startup+102.426 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2389
/proc/meminfo: memFree=1561256/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=37392 CPUtime=102.39
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 9097 0 0 0 10193 46 0 0 25 0 1 0 231603825 38289408 9069 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 9348 9069 48 102 0 9243 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 37392

[startup+162.445 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2389
/proc/meminfo: memFree=1555368/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=43268 CPUtime=162.39
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 10574 0 0 0 16192 47 0 0 25 0 1 0 231603825 44306432 10512 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 10817 10512 48 102 0 10712 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 43268

[startup+222.464 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2389
/proc/meminfo: memFree=1546152/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=52404 CPUtime=222.4
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 12956 0 0 0 22191 49 0 0 25 0 1 0 231603825 53661696 12783 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 13101 12783 48 102 0 12996 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 52404

[startup+282.479 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2389
/proc/meminfo: memFree=1542440/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=56136 CPUtime=282.4
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 14201 0 0 0 28190 50 0 0 25 0 1 0 231603825 57483264 13754 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 14034 13754 48 102 0 13929 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 56136

[startup+342.496 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2389
/proc/meminfo: memFree=1534888/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=63636 CPUtime=342.41
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 16169 0 0 0 34188 53 0 0 25 0 1 0 231603825 65163264 15630 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 15909 15630 48 102 0 15804 0
Current children cumulated CPU time (s) 342.41
Current children cumulated vsize (KiB) 63636

[startup+402.521 s]
/proc/loadavg: 1.00 0.99 0.98 2/71 2415
/proc/meminfo: memFree=1528952/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=69064 CPUtime=402.4
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 17566 0 0 0 40184 56 0 0 25 0 1 0 231603825 70721536 16872 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530964 0 0 4096 0 0 0 0 17 0 0 0
/proc/2388/statm: 17266 16872 48 102 0 17161 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 69064

[startup+462.572 s]
/proc/loadavg: 1.00 0.99 0.98 2/71 2527
/proc/meminfo: memFree=1524408/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=74340 CPUtime=462.39
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 18928 0 0 0 46181 58 0 0 25 0 1 0 231603825 76124160 18182 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/2388/statm: 18585 18182 48 102 0 18480 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 74340

[startup+522.601 s]
/proc/loadavg: 1.04 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1517544/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=81288 CPUtime=522.38
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 20769 0 0 0 52178 60 0 0 25 0 1 0 231603825 83238912 19911 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 20322 19911 48 102 0 20217 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 81288

[startup+582.624 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1515112/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=83608 CPUtime=582.38
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 21439 0 0 0 58178 60 0 0 25 0 1 0 231603825 85614592 20521 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 20902 20521 48 102 0 20797 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 83608

[startup+642.64 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1515240/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=83608 CPUtime=642.39
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 21439 0 0 0 64179 60 0 0 25 0 1 0 231603825 85614592 20521 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 20902 20521 48 102 0 20797 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 83608

[startup+702.657 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1495656/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=104200 CPUtime=702.39
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 26654 0 0 0 70173 66 0 0 25 0 1 0 231603825 106700800 25673 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 26050 25673 48 102 0 25945 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 104200

[startup+762.674 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1494504/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=104496 CPUtime=762.39
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 26812 0 0 0 76173 66 0 0 25 0 1 0 231603825 107003904 25699 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 26124 25699 48 102 0 26019 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 104496

[startup+822.699 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1494568/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=104496 CPUtime=822.4
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 26819 0 0 0 82174 66 0 0 25 0 1 0 231603825 107003904 25706 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 26124 25706 48 102 0 26019 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 104496

[startup+882.715 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1489704/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=109260 CPUtime=882.41
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 28075 0 0 0 88173 68 0 0 25 0 1 0 231603825 111882240 26889 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 27315 26889 48 102 0 27210 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 109260

[startup+942.727 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1490472/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=108448 CPUtime=942.4
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 28075 0 0 0 94172 68 0 0 25 0 1 0 231603825 111050752 26700 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 27112 26700 48 102 0 27007 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 108448

[startup+1002.74 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1482856/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=116172 CPUtime=1002.41
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 30060 0 0 0 100171 70 0 0 25 0 1 0 231603825 118960128 28608 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530572 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 29043 28608 48 102 0 28938 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 116172

[startup+1062.76 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1482856/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=116172 CPUtime=1062.41
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 30060 0 0 0 106171 70 0 0 25 0 1 0 231603825 118960128 28608 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 29043 28608 48 102 0 28938 0
Current children cumulated CPU time (s) 1062.41
Current children cumulated vsize (KiB) 116172

[startup+1122.78 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1485800/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=113108 CPUtime=1122.41
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 30137 0 0 0 112171 70 0 0 25 0 1 0 231603825 115822592 27873 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520543 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 28277 27873 48 102 0 28172 0
Current children cumulated CPU time (s) 1122.41
Current children cumulated vsize (KiB) 113108

[startup+1182.8 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1483240/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=115684 CPUtime=1182.41
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 30866 0 0 0 118171 70 0 0 25 0 1 0 231603825 118460416 28521 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 28921 28521 48 102 0 28816 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 115684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1483240/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=115812 CPUtime=1200.03
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 30898 0 0 0 119933 70 0 0 25 0 1 0 231603825 118591488 28553 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 28953 28553 48 102 0 28848 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 115812

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 2587
/proc/meminfo: memFree=1483240/2055920 swapFree=4181916/4192956
[pid=2388] ppid=2386 vsize=115812 CPUtime=1200.03
/proc/2388/stat : 2388 (picosat) R 2386 2388 1123 0 -1 4194304 30898 0 0 0 119933 70 0 0 25 0 1 0 231603825 118591488 28553 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/2388/statm: 28953 28553 48 102 0 28848 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 115812

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.06
CPU user time (s): 1199.34
CPU system time (s): 0.726889
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 116480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.34
system time used= 0.726889
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30898
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= 1797

runsolver used 0.770882 second user time and 2.51562 second system time

The end



Launcher Data (download as text)




Begin job on node68 on Thu Feb 22 03:54:22 UTC 2007

IDJOB= 307255
IDBENCH= 20201
IDSOLVER= 106
FILE ID= node68/307255-1172116462

PBS_JOBID= 3892912

Free space on /tmp= 66559 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1314701073-08.cnf
COMMAND LINE= /tmp/evaluation/307255-1172116462/picosat /tmp/evaluation/307255-1172116462/instance-307255-1172116462.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-307255-1172116462 -o ROOT/results/node68/solver-307255-1172116462 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307255-1172116462/picosat /tmp/evaluation/307255-1172116462/instance-307255-1172116462.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  fd5c93189113fd3fe98f3e154d2a7947

RANDOM SEED= 770442391

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:       1598152 kB
Buffers:         40244 kB
Cached:         361256 kB
SwapCached:       5752 kB
Active:         283352 kB
Inactive:       130624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1598152 kB
SwapTotal:     4192956 kB
SwapFree:      4181916 kB
Dirty:            2004 kB
Writeback:           0 kB
Mapped:          15572 kB
Slab:            29860 kB
Committed_AS:   695108 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= 66559 MiB

End job on node68 on Thu Feb 22 04:14:25 UTC 2007