Trace number 456242

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) 5000.03 5001.61

General information on the benchmark

Namecrafted/Hard/contest05/QG/
QG7-gensys-icl100.sat05-3226.reshuffled-07.cnf
MD5SUM63ebbe5da415dad3af97436d64747f33
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4172.98
Satisfiable
(Un)Satisfiability was proved
Number of variables1130
Number of clauses18089
Sum of the clauses size86030
Maximum clause length13
Minimum clause length1
Number of clauses of size 128
Number of clauses of size 21085
Number of clauses of size 38672
Number of clauses of size 4224
Number of clauses of size 5266
Number of clauses of size over 57814

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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node15/watcher-456242-1178330087 -o ROOT/results/node15/solver-456242-1178330087 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456242-1178330087/picosat /tmp/evaluation/456242-1178330087/instance-456242-1178330087.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.85 0.97 0.99 3/77 22579
/proc/meminfo: memFree=1782904/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=724 CPUtime=0
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 93 0 0 0 0 0 0 0 18 0 1 0 280926302 741376 80 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 181 80 40 102 0 76 0

[startup+0.047925 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 22579
/proc/meminfo: memFree=1782904/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=724 CPUtime=0.04
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 122 0 0 0 2 2 0 0 18 0 1 0 280926302 741376 109 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 181 109 40 102 0 76 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 724

[startup+0.10193 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 22579
/proc/meminfo: memFree=1782904/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=988 CPUtime=0.09
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 164 0 0 0 4 5 0 0 18 0 1 0 280926302 1011712 151 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 247 151 40 102 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 988

[startup+0.301948 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 22579
/proc/meminfo: memFree=1782904/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=1648 CPUtime=0.29
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 315 0 0 0 16 13 0 0 19 0 1 0 280926302 1687552 302 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 412 302 42 102 0 307 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1648

[startup+0.701986 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 22579
/proc/meminfo: memFree=1782904/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=2052 CPUtime=0.69
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 449 0 0 0 56 13 0 0 23 0 1 0 280926302 2101248 434 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 513 434 48 102 0 408 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2052

[startup+1.50106 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 22580
/proc/meminfo: memFree=1781232/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=2184 CPUtime=1.49
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 480 0 0 0 136 13 0 0 25 0 1 0 280926302 2236416 465 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 546 465 48 102 0 441 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2184

[startup+3.10121 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 22580
/proc/meminfo: memFree=1780912/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=2444 CPUtime=3.09
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 531 0 0 0 296 13 0 0 25 0 1 0 280926302 2502656 516 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529185 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 611 516 48 102 0 506 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2444

[startup+6.3015 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 22580
/proc/meminfo: memFree=1780536/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=2684 CPUtime=6.29
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 616 0 0 0 616 13 0 0 25 0 1 0 280926302 2748416 601 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 671 601 48 102 0 566 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2684

[startup+12.7021 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 22580
/proc/meminfo: memFree=1780024/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=3152 CPUtime=12.69
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 707 0 0 0 1256 13 0 0 25 0 1 0 280926302 3227648 692 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 788 692 48 102 0 683 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3152

[startup+25.5013 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 22580
/proc/meminfo: memFree=1779384/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=3756 CPUtime=25.48
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 864 0 0 0 2535 13 0 0 25 0 1 0 280926302 3846144 849 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 939 849 48 102 0 834 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3756

[startup+51.1017 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 22580
/proc/meminfo: memFree=1778808/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=4384 CPUtime=51.07
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 1036 0 0 0 5094 13 0 0 25 0 1 0 280926302 4489216 1021 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 1096 1021 48 102 0 991 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4384

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 22580
/proc/meminfo: memFree=1777848/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=5368 CPUtime=102.27
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 1252 0 0 0 10213 14 0 0 25 0 1 0 280926302 5496832 1237 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 1342 1237 48 102 0 1237 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5368

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 22580
/proc/meminfo: memFree=1777208/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=5996 CPUtime=162.24
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 1406 0 0 0 16210 14 0 0 25 0 1 0 280926302 6139904 1391 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 1499 1391 48 102 0 1394 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 5996

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 22580
/proc/meminfo: memFree=1776696/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=6460 CPUtime=222.23
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 1528 0 0 0 22208 15 0 0 25 0 1 0 280926302 6615040 1513 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 1615 1513 48 102 0 1510 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 6460

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 22580
/proc/meminfo: memFree=1775992/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=7120 CPUtime=282.22
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 1699 0 0 0 28206 16 0 0 25 0 1 0 280926302 7290880 1684 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 1780 1684 48 102 0 1675 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 7120

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 22580
/proc/meminfo: memFree=1775736/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=7376 CPUtime=342.2
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 1768 0 0 0 34204 16 0 0 25 0 1 0 280926302 7553024 1753 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531784 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 1844 1753 48 102 0 1739 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 7376

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 22718
/proc/meminfo: memFree=1773888/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=7892 CPUtime=402.12
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 1906 0 0 0 40195 17 0 0 25 0 1 0 280926302 8081408 1890 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 1973 1890 48 102 0 1868 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 7892

[startup+462.302 s]
/proc/loadavg: 1.10 1.00 1.00 2/78 23274
/proc/meminfo: memFree=1773304/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=7892 CPUtime=462.02
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 1909 0 0 0 46184 18 0 0 25 0 1 0 280926302 8081408 1893 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 1973 1893 48 102 0 1868 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 7892

[startup+522.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 23274
/proc/meminfo: memFree=1773048/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=8380 CPUtime=522.01
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 2034 0 0 0 52182 19 0 0 25 0 1 0 280926302 8581120 2018 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 2095 2018 48 102 0 1990 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 8380

[startup+582.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 23274
/proc/meminfo: memFree=1772792/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=8732 CPUtime=581.99
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 2111 0 0 0 58180 19 0 0 25 0 1 0 280926302 8941568 2052 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 2183 2052 48 102 0 2078 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 8732

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23274
/proc/meminfo: memFree=1772664/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=8864 CPUtime=641.98
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 2254 0 0 0 64178 20 0 0 25 0 1 0 280926302 9076736 2096 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525831 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 2216 2096 48 102 0 2111 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 8864


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 23414
/proc/meminfo: memFree=1765512/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=14928 CPUtime=4001
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 8937 0 0 0 400047 53 0 0 25 0 1 0 280926302 15286272 3582 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3732 3582 48 102 0 3627 0
Current children cumulated CPU time (s) 4001
Current children cumulated vsize (KiB) 14928

[startup+4062.31 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 23474
/proc/meminfo: memFree=1766392/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=14928 CPUtime=4060.96
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 8995 0 0 0 406042 54 0 0 25 0 1 0 280926302 15286272 3582 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3732 3582 48 102 0 3627 0
Current children cumulated CPU time (s) 4060.96
Current children cumulated vsize (KiB) 14928

[startup+4122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 23474
/proc/meminfo: memFree=1766520/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=14928 CPUtime=4120.94
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9053 0 0 0 412040 54 0 0 25 0 1 0 280926302 15286272 3582 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3732 3582 48 102 0 3627 0
Current children cumulated CPU time (s) 4120.94
Current children cumulated vsize (KiB) 14928

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1766584/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=14928 CPUtime=4180.93
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9111 0 0 0 418038 55 0 0 25 0 1 0 280926302 15286272 3582 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3732 3582 48 102 0 3627 0
Current children cumulated CPU time (s) 4180.93
Current children cumulated vsize (KiB) 14928

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1766520/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=14928 CPUtime=4240.91
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9169 0 0 0 424035 56 0 0 25 0 1 0 280926302 15286272 3582 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3732 3582 48 102 0 3627 0
Current children cumulated CPU time (s) 4240.91
Current children cumulated vsize (KiB) 14928

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 23474
/proc/meminfo: memFree=1766520/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=14928 CPUtime=4300.9
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9227 0 0 0 430034 56 0 0 25 0 1 0 280926302 15286272 3582 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3732 3582 48 102 0 3627 0
Current children cumulated CPU time (s) 4300.9
Current children cumulated vsize (KiB) 14928

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1766520/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=14928 CPUtime=4360.87
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9296 0 0 0 436031 56 0 0 25 0 1 0 280926302 15286272 3593 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3732 3593 48 102 0 3627 0
Current children cumulated CPU time (s) 4360.87
Current children cumulated vsize (KiB) 14928

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1766520/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=14928 CPUtime=4420.86
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9354 0 0 0 442029 57 0 0 25 0 1 0 280926302 15286272 3593 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3732 3593 48 102 0 3627 0
Current children cumulated CPU time (s) 4420.86
Current children cumulated vsize (KiB) 14928

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1766456/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=14928 CPUtime=4480.84
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9470 0 0 0 448027 57 0 0 25 0 1 0 280926302 15286272 3593 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3732 3593 48 102 0 3627 0
Current children cumulated CPU time (s) 4480.84
Current children cumulated vsize (KiB) 14928

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1766520/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=14928 CPUtime=4540.83
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9528 0 0 0 454025 58 0 0 25 0 1 0 280926302 15286272 3593 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3732 3593 48 102 0 3627 0
Current children cumulated CPU time (s) 4540.83
Current children cumulated vsize (KiB) 14928

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1765880/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=15588 CPUtime=4600.82
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9748 0 0 0 460023 59 0 0 25 0 1 0 280926302 15962112 3752 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3897 3752 48 102 0 3792 0
Current children cumulated CPU time (s) 4600.82
Current children cumulated vsize (KiB) 15588

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1765880/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=15588 CPUtime=4660.8
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9809 0 0 0 466021 59 0 0 25 0 1 0 280926302 15962112 3752 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3897 3752 48 102 0 3792 0
Current children cumulated CPU time (s) 4660.8
Current children cumulated vsize (KiB) 15588

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1765816/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=15588 CPUtime=4720.79
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9870 0 0 0 472019 60 0 0 25 0 1 0 280926302 15962112 3752 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530504 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3897 3752 48 102 0 3792 0
Current children cumulated CPU time (s) 4720.79
Current children cumulated vsize (KiB) 15588

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1765944/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=15588 CPUtime=4780.76
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9931 0 0 0 478016 60 0 0 25 0 1 0 280926302 15962112 3752 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3897 3752 48 102 0 3792 0
Current children cumulated CPU time (s) 4780.76
Current children cumulated vsize (KiB) 15588

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1765944/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=15588 CPUtime=4840.75
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9992 0 0 0 484014 61 0 0 25 0 1 0 280926302 15962112 3752 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3897 3752 48 102 0 3792 0
Current children cumulated CPU time (s) 4840.75
Current children cumulated vsize (KiB) 15588

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1766008/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=15588 CPUtime=4900.73
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 9992 0 0 0 490012 61 0 0 25 0 1 0 280926302 15962112 3752 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3897 3752 48 102 0 3792 0
Current children cumulated CPU time (s) 4900.73
Current children cumulated vsize (KiB) 15588

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1765816/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=15720 CPUtime=4960.72
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 10090 0 0 0 496010 62 0 0 25 0 1 0 280926302 16097280 3789 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3930 3789 48 102 0 3825 0
Current children cumulated CPU time (s) 4960.72
Current children cumulated vsize (KiB) 15720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23474
/proc/meminfo: memFree=1765816/2055920 swapFree=4169132/4192956
[pid=22579] ppid=22577 vsize=15720 CPUtime=5000.01
/proc/22579/stat : 22579 (picosat) R 22577 22579 22523 0 -1 4194304 10151 0 0 0 499939 62 0 0 25 0 1 0 280926302 16097280 3789 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22579/statm: 3930 3789 48 102 0 3825 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 15720

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.61
CPU time (s): 5000.03
CPU user time (s): 4999.4
CPU system time (s): 0.630904
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 15832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.4
system time used= 0.630904
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10151
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= 8439

runsolver used 3.59745 second user time and 10.9483 second system time

The end



Launcher Data (download as text)




Begin job on node15 on Sat May  5 01:54:47 UTC 2007

IDJOB= 456242
IDBENCH= 24646
IDSOLVER= 171
FILE ID= node15/456242-1178330087

PBS_JOBID= 5188581

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/QG/QG7-gensys-icl100.sat05-3226.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456242-1178330087/picosat /tmp/evaluation/456242-1178330087/instance-456242-1178330087.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-456242-1178330087 -o ROOT/results/node15/solver-456242-1178330087 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456242-1178330087/picosat /tmp/evaluation/456242-1178330087/instance-456242-1178330087.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  63ebbe5da415dad3af97436d64747f33

RANDOM SEED= 932198686

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1783312 kB
Buffers:         59912 kB
Cached:         123804 kB
SwapCached:       2604 kB
Active:          92388 kB
Inactive:       114212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1783312 kB
SwapTotal:     4192956 kB
SwapFree:      4169132 kB
Dirty:            1088 kB
Writeback:           0 kB
Mapped:          30056 kB
Slab:            51408 kB
Committed_AS: 10716064 kB
PageTables:       1868 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= 66563 MiB

End job on node15 on Sat May  5 03:18:11 UTC 2007