Trace number 305738

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 535? (TO) 1200.04 1200.43

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
MD5SUM7f1f4c201bd66bef376407077b248aa7
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 variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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/node61/watcher-305738-1172084703 -o ROOT/results/node61/solver-305738-1172084703 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305738-1172084703/picosat /tmp/evaluation/305738-1172084703/instance-305738-1172084703.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 6738
/proc/meminfo: memFree=1496928/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=884 CPUtime=0
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 228427243 905216 126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 221 126 40 102 0 116 0

[startup+0.107614 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6738
/proc/meminfo: memFree=1496928/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=1168 CPUtime=0.09
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 230 0 0 0 5 4 0 0 18 0 1 0 228427243 1196032 215 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 292 215 40 102 0 187 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1168

[startup+0.515652 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6738
/proc/meminfo: memFree=1496928/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=2232 CPUtime=0.5
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 504 0 0 0 43 7 0 0 21 0 1 0 228427243 2285568 487 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525707 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 558 487 48 102 0 453 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2232

[startup+1.33573 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1494360/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=3152 CPUtime=1.33
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 713 0 0 0 125 8 0 0 25 0 1 0 228427243 3227648 696 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 788 696 48 102 0 683 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3152

[startup+2.97689 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1493848/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=3416 CPUtime=2.97
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 798 0 0 0 289 8 0 0 25 0 1 0 228427243 3497984 781 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523024 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 854 781 48 102 0 749 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3416

[startup+6.2522 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1493144/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=4328 CPUtime=6.24
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 1009 0 0 0 616 8 0 0 25 0 1 0 228427243 4431872 992 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 1082 992 48 102 0 977 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4328

[startup+12.7058 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1492056/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=5180 CPUtime=12.69
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 1220 0 0 0 1261 8 0 0 25 0 1 0 228427243 5304320 1203 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549603 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 1295 1203 48 102 0 1190 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5180

[startup+25.6061 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1490712/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=6744 CPUtime=25.59
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 1627 0 0 0 2551 8 0 0 25 0 1 0 228427243 6905856 1610 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529299 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 1686 1610 48 102 0 1581 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 6744

[startup+51.2175 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1488600/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=8552 CPUtime=51.19
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 2093 0 0 0 5111 8 0 0 25 0 1 0 228427243 8757248 2076 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 2138 2076 48 102 0 2033 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 8552

[startup+102.424 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1486232/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=11752 CPUtime=102.39
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 2846 0 0 0 10230 9 0 0 25 0 1 0 228427243 12034048 2829 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 2938 2829 48 102 0 2833 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 11752

[startup+162.442 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1484056/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=13192 CPUtime=162.39
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 3222 0 0 0 16230 9 0 0 25 0 1 0 228427243 13508608 3205 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 3298 3205 48 102 0 3193 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 13192

[startup+222.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1482136/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=15092 CPUtime=222.4
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 3787 0 0 0 22230 10 0 0 25 0 1 0 228427243 15454208 3686 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525892 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 3773 3686 48 102 0 3668 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 15092

[startup+282.478 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1480600/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=16696 CPUtime=282.4
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 4287 0 0 0 28230 10 0 0 25 0 1 0 228427243 17096704 4094 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 4174 4094 48 102 0 4069 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 16696

[startup+342.496 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1478488/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=18752 CPUtime=342.4
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 4797 0 0 0 34230 10 0 0 25 0 1 0 228427243 19202048 4585 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 4688 4585 48 102 0 4583 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 18752

[startup+402.516 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1477464/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=19640 CPUtime=402.41
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 5248 0 0 0 40230 11 0 0 25 0 1 0 228427243 20111360 4811 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 4910 4811 48 102 0 4805 0
Current children cumulated CPU time (s) 402.41
Current children cumulated vsize (KiB) 19640

[startup+462.529 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1476312/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=20820 CPUtime=462.4
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 5787 0 0 0 46229 11 0 0 25 0 1 0 228427243 21319680 5104 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 5205 5104 48 102 0 5100 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 20820

[startup+522.542 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1475416/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=21660 CPUtime=522.4
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 6145 0 0 0 52229 11 0 0 25 0 1 0 228427243 22179840 5322 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 5415 5322 48 102 0 5310 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 21660

[startup+582.558 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1475032/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=22068 CPUtime=582.41
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 6398 0 0 0 58229 12 0 0 25 0 1 0 228427243 22597632 5415 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530799 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 5517 5415 48 102 0 5412 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 22068

[startup+642.573 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1471832/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=25148 CPUtime=642.4
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 7413 0 0 0 64227 13 0 0 25 0 1 0 228427243 25751552 6202 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 6287 6202 48 102 0 6182 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 25148

[startup+702.588 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1471832/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=25148 CPUtime=702.4
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 7413 0 0 0 70227 13 0 0 25 0 1 0 228427243 25751552 6202 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 6287 6202 48 102 0 6182 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 25148

[startup+762.602 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6739
/proc/meminfo: memFree=1471832/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=25148 CPUtime=762.4
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 7523 0 0 0 76227 13 0 0 25 0 1 0 228427243 25751552 6206 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 6287 6206 48 102 0 6182 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 25148

[startup+822.619 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 6739
/proc/meminfo: memFree=1471128/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=26064 CPUtime=822.41
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 7875 0 0 0 82227 14 0 0 25 0 1 0 228427243 26689536 6425 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 6516 6425 48 102 0 6411 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 26064

[startup+882.633 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 6739
/proc/meminfo: memFree=1471192/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=25764 CPUtime=882.4
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 7939 0 0 0 88226 14 0 0 25 0 1 0 228427243 26382336 6364 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 6441 6364 48 102 0 6336 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 25764

[startup+942.649 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6739
/proc/meminfo: memFree=1468696/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=28672 CPUtime=942.4
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 8875 0 0 0 94225 15 0 0 25 0 1 0 228427243 29360128 7024 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 7168 7024 48 102 0 7063 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 28672

[startup+1002.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6739
/proc/meminfo: memFree=1467736/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=29464 CPUtime=1002.41
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 9171 0 0 0 100225 16 0 0 25 0 1 0 228427243 30171136 7226 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 7366 7226 48 102 0 7261 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 29464

[startup+1062.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6739
/proc/meminfo: memFree=1467736/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=29456 CPUtime=1062.42
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 9176 0 0 0 106226 16 0 0 25 0 1 0 228427243 30162944 7231 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 7364 7231 48 102 0 7259 0
Current children cumulated CPU time (s) 1062.42
Current children cumulated vsize (KiB) 29456

[startup+1122.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6739
/proc/meminfo: memFree=1466840/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=30344 CPUtime=1122.41
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 9584 0 0 0 112225 16 0 0 25 0 1 0 228427243 31072256 7455 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 7586 7455 48 102 0 7481 0
Current children cumulated CPU time (s) 1122.41
Current children cumulated vsize (KiB) 30344

[startup+1182.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6739
/proc/meminfo: memFree=1466904/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=30236 CPUtime=1182.41
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 9589 0 0 0 118225 16 0 0 25 0 1 0 228427243 30961664 7433 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 7559 7433 48 102 0 7454 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 30236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6739
/proc/meminfo: memFree=1466968/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=30208 CPUtime=1200.02
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 9589 0 0 0 119986 16 0 0 25 0 1 0 228427243 30932992 7426 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 7552 7426 48 102 0 7447 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 30208

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

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

[startup+1200.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6739
/proc/meminfo: memFree=1466968/2055920 swapFree=4183260/4192956
[pid=6738] ppid=6736 vsize=30208 CPUtime=1200.02
/proc/6738/stat : 6738 (picosat) R 6736 6738 6432 0 -1 4194304 9589 0 0 0 119986 16 0 0 25 0 1 0 228427243 30932992 7426 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6738/statm: 7552 7426 48 102 0 7447 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 30208

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.04
CPU user time (s): 1199.87
CPU system time (s): 0.174973
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 30720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.174973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9589
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= 1253

runsolver used 0.91786 second user time and 2.28965 second system time

The end



Launcher Data (download as text)




Begin job on node61 on Wed Feb 21 19:05:03 UTC 2007

IDJOB= 305738
IDBENCH= 20164
IDSOLVER= 106
FILE ID= node61/305738-1172084703

PBS_JOBID= 3892858

Free space on /tmp= 66561 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
COMMAND LINE= /tmp/evaluation/305738-1172084703/picosat /tmp/evaluation/305738-1172084703/instance-305738-1172084703.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-305738-1172084703 -o ROOT/results/node61/solver-305738-1172084703 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305738-1172084703/picosat /tmp/evaluation/305738-1172084703/instance-305738-1172084703.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  7f1f4c201bd66bef376407077b248aa7

RANDOM SEED= 282408740

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.216
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		: 3000.216
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:       1497400 kB
Buffers:         39952 kB
Cached:         446444 kB
SwapCached:       3884 kB
Active:          16564 kB
Inactive:       479464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1497400 kB
SwapTotal:     4192956 kB
SwapFree:      4183260 kB
Dirty:             760 kB
Writeback:           0 kB
Mapped:          15544 kB
Slab:            48608 kB
Committed_AS:   682064 kB
PageTables:       1388 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 node61 on Wed Feb 21 19:25:06 UTC 2007