Trace number 334452

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) 1200.01 1200.31

General information on the benchmark

Namecrafted/Hard/contest04/others/
Composite-048BitPrimes-0.sat05-503.reshuffled-07.cnf
MD5SUM5a3ae9766db0de00fa37fabacaa34827
Bench CategoryCRAFTED (crafted 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 variables4703
Number of clauses45358
Sum of the clauses size203370
Maximum clause length5
Minimum clause length1
Number of clauses of size 1146
Number of clauses of size 24604
Number of clauses of size 34512
Number of clauses of size 40
Number of clauses of size 536096
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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-334452-1173573037 -o ROOT/results/node4/solver-334452-1173573037 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/334452-1173573037/picosat /tmp/evaluation/334452-1173573037/instance-334452-1173573037.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.72 0.93 0.98 3/77 25975
/proc/meminfo: memFree=1525480/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=1080 CPUtime=0
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 377258553 1105920 164 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 270 164 40 102 0 165 0

[startup+0.0165221 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 25975
/proc/meminfo: memFree=1525480/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=1080 CPUtime=0
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 179 0 0 0 0 0 0 0 18 0 1 0 377258553 1105920 164 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 270 164 40 102 0 165 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1080

[startup+0.102529 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 25975
/proc/meminfo: memFree=1525480/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=1344 CPUtime=0.09
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 242 0 0 0 5 4 0 0 18 0 1 0 377258553 1376256 227 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 336 227 40 102 0 231 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1344

[startup+0.301549 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 25975
/proc/meminfo: memFree=1525480/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=2024 CPUtime=0.29
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 399 0 0 0 14 15 0 0 19 0 1 0 377258553 2072576 384 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 506 384 40 102 0 401 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2024

[startup+0.702586 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 25975
/proc/meminfo: memFree=1525480/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=3092 CPUtime=0.69
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 643 0 0 0 40 29 0 0 23 0 1 0 377258553 3166208 626 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529974 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 773 626 42 102 0 668 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3092

[startup+1.50166 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 25976
/proc/meminfo: memFree=1523040/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=3224 CPUtime=1.49
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 686 0 0 0 119 30 0 0 25 0 1 0 377258553 3301376 669 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 806 669 42 102 0 701 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3224

[startup+3.10182 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 25976
/proc/meminfo: memFree=1522656/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=3620 CPUtime=3.09
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 779 0 0 0 279 30 0 0 25 0 1 0 377258553 3706880 762 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529108 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 905 762 42 102 0 800 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3620

[startup+6.30112 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 25976
/proc/meminfo: memFree=1521696/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=4412 CPUtime=6.29
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 976 0 0 0 599 30 0 0 25 0 1 0 377258553 4517888 959 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529768 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 1103 959 42 102 0 998 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4412

[startup+12.7017 s]
/proc/loadavg: 0.76 0.94 0.98 2/78 25976
/proc/meminfo: memFree=1520736/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=5128 CPUtime=12.69
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 1167 0 0 0 1239 30 0 0 25 0 1 0 377258553 5251072 1148 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 1282 1148 48 102 0 1177 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5128

[startup+25.502 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 25976
/proc/meminfo: memFree=1520352/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=5392 CPUtime=25.48
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 1255 0 0 0 2518 30 0 0 25 0 1 0 377258553 5521408 1236 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 1348 1236 48 102 0 1243 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5392

[startup+51.1014 s]
/proc/loadavg: 0.87 0.94 0.98 2/78 25976
/proc/meminfo: memFree=1520032/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=5656 CPUtime=51.07
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 1330 0 0 0 5077 30 0 0 25 0 1 0 377258553 5791744 1311 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 1414 1311 48 102 0 1309 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5656

[startup+102.305 s]
/proc/loadavg: 0.94 0.95 0.98 2/78 25976
/proc/meminfo: memFree=1519328/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=6492 CPUtime=102.27
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 1518 0 0 0 10196 31 0 0 25 0 1 0 377258553 6647808 1499 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 1623 1499 48 102 0 1518 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6492

[startup+162.302 s]
/proc/loadavg: 1.02 0.97 0.98 2/78 25976
/proc/meminfo: memFree=1518496/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=7488 CPUtime=162.25
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 1768 0 0 0 16194 31 0 0 25 0 1 0 377258553 7667712 1749 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 1872 1749 48 102 0 1767 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7488

[startup+222.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25976
/proc/meminfo: memFree=1518176/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=7596 CPUtime=222.24
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 1812 0 0 0 22192 32 0 0 25 0 1 0 377258553 7778304 1793 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 1899 1793 48 102 0 1794 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 7596

[startup+282.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25976
/proc/meminfo: memFree=1517600/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=8340 CPUtime=282.22
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 1942 0 0 0 28190 32 0 0 25 0 1 0 377258553 8540160 1923 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529903 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2085 1923 48 102 0 1980 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 8340

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25976
/proc/meminfo: memFree=1516960/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=8972 CPUtime=342.21
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 2107 0 0 0 34188 33 0 0 25 0 1 0 377258553 9187328 2088 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2243 2088 48 102 0 2138 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 8972

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25976
/proc/meminfo: memFree=1516448/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=9436 CPUtime=402.2
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 2228 0 0 0 40186 34 0 0 25 0 1 0 377258553 9662464 2209 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2359 2209 48 102 0 2254 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 9436

[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25976
/proc/meminfo: memFree=1516192/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=9696 CPUtime=462.17
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 2330 0 0 0 46183 34 0 0 25 0 1 0 377258553 9928704 2245 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2424 2245 48 102 0 2319 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 9696

[startup+522.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25976
/proc/meminfo: memFree=1515616/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=10224 CPUtime=522.16
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 2559 0 0 0 52181 35 0 0 25 0 1 0 377258553 10469376 2369 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2556 2369 48 102 0 2451 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 10224

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25976
/proc/meminfo: memFree=1515616/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=10224 CPUtime=582.14
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 2641 0 0 0 58179 35 0 0 25 0 1 0 377258553 10469376 2377 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2556 2377 48 102 0 2451 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 10224

[startup+642.303 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25976
/proc/meminfo: memFree=1514976/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=10884 CPUtime=642.13
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 2866 0 0 0 64177 36 0 0 25 0 1 0 377258553 11145216 2526 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2721 2526 48 102 0 2616 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 10884

[startup+702.303 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25976
/proc/meminfo: memFree=1514976/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=10884 CPUtime=702.12
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 2948 0 0 0 70175 37 0 0 25 0 1 0 377258553 11145216 2530 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2721 2530 48 102 0 2616 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 10884

[startup+762.306 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25978
/proc/meminfo: memFree=1514912/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=10884 CPUtime=762.1
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 3028 0 0 0 76173 37 0 0 25 0 1 0 377258553 11145216 2530 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2721 2530 48 102 0 2616 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 10884

[startup+822.301 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25978
/proc/meminfo: memFree=1514464/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=11148 CPUtime=822.09
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 3209 0 0 0 82171 38 0 0 25 0 1 0 377258553 11415552 2627 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2787 2627 48 102 0 2682 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 11148

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25978
/proc/meminfo: memFree=1514528/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=11148 CPUtime=882.07
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 3251 0 0 0 88169 38 0 0 25 0 1 0 377258553 11415552 2627 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2787 2627 48 102 0 2682 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 11148

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25978
/proc/meminfo: memFree=1514400/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=11280 CPUtime=942.06
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 3361 0 0 0 94167 39 0 0 25 0 1 0 377258553 11550720 2649 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2820 2649 48 102 0 2715 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 11280

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25978
/proc/meminfo: memFree=1513888/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=11808 CPUtime=1002.04
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 3545 0 0 0 100165 39 0 0 25 0 1 0 377258553 12091392 2789 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 2952 2789 48 102 0 2847 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 11808

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25978
/proc/meminfo: memFree=1513184/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=12468 CPUtime=1062.02
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 3755 0 0 0 106162 40 0 0 25 0 1 0 377258553 12767232 2952 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 3117 2952 48 102 0 3012 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 12468

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25978
/proc/meminfo: memFree=1513184/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=12468 CPUtime=1122.01
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 3849 0 0 0 112160 41 0 0 25 0 1 0 377258553 12767232 2952 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 3117 2952 48 102 0 3012 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 12468

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25978
/proc/meminfo: memFree=1512608/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=13128 CPUtime=1181.99
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 4050 0 0 0 118158 41 0 0 25 0 1 0 377258553 13443072 3104 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 3282 3104 48 102 0 3177 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 13128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25978
/proc/meminfo: memFree=1512608/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=13124 CPUtime=1200
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 4099 0 0 0 119958 42 0 0 25 0 1 0 377258553 13438976 3104 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 3281 3104 48 102 0 3176 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 13124

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 0.97 0.98 2/78 25978
/proc/meminfo: memFree=1512608/2055920 swapFree=4153224/4192956
[pid=25975] ppid=25973 vsize=13124 CPUtime=1200
/proc/25975/stat : 25975 (picosat) R 25973 25975 25916 0 -1 4194304 4099 0 0 0 119958 42 0 0 25 0 1 0 377258553 13438976 3104 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25975/statm: 3281 3104 48 102 0 3176 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 13124

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.01
CPU user time (s): 1199.59
CPU system time (s): 0.422935
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 13324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.59
system time used= 0.422935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4099
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= 23965

runsolver used 1.35579 second user time and 3.01354 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Sun Mar 11 00:30:37 UTC 2007

IDJOB= 334452
IDBENCH= 24628
IDSOLVER= 106
FILE ID= node4/334452-1173573037

PBS_JOBID= 4101214

Free space on /tmp= 66539 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/Composite-048BitPrimes-0.sat05-503.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/334452-1173573037/picosat /tmp/evaluation/334452-1173573037/instance-334452-1173573037.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-334452-1173573037 -o ROOT/results/node4/solver-334452-1173573037 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/334452-1173573037/picosat /tmp/evaluation/334452-1173573037/instance-334452-1173573037.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  5a3ae9766db0de00fa37fabacaa34827

RANDOM SEED= 918417147

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1525952 kB
Buffers:         47056 kB
Cached:         406100 kB
SwapCached:       2920 kB
Active:         286836 kB
Inactive:       189944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1525952 kB
SwapTotal:     4192956 kB
SwapFree:      4153224 kB
Dirty:            1816 kB
Writeback:           0 kB
Mapped:          30100 kB
Slab:            38740 kB
Committed_AS:  1308700 kB
PageTables:       1768 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= 66539 MiB

End job on node4 on Sun Mar 11 00:50:39 UTC 2007