Trace number 456254

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) 5000.09 5001.91

General information on the benchmark

Namecrafted/Hard/contest05/QG/
QG7a-gensys-icl009.sat05-3830.reshuffled-07.cnf
MD5SUM63733d54eda8872a9d86a78f0ba7397d
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 variables2917
Number of clauses17675
Sum of the clauses size127433
Maximum clause length13
Minimum clause length1
Number of clauses of size 142
Number of clauses of size 2434
Number of clauses of size 32242
Number of clauses of size 4361
Number of clauses of size 5538
Number of clauses of size over 514058

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/node58/watcher-456254-1178330804 -o ROOT/results/node58/solver-456254-1178330804 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456254-1178330804/picosat /tmp/evaluation/456254-1178330804/instance-456254-1178330804.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 0.98 0.99 3/64 16794
/proc/meminfo: memFree=1525552/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=884 CPUtime=0
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 132 0 0 0 0 0 0 0 19 0 1 0 280990077 905216 118 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 221 118 40 102 0 116 0

[startup+0.094279 s]
/proc/loadavg: 0.85 0.98 0.99 3/64 16794
/proc/meminfo: memFree=1525552/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=1016 CPUtime=0.08
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 175 0 0 0 4 4 0 0 19 0 1 0 280990077 1040384 161 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 254 161 40 102 0 149 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1016

[startup+0.101279 s]
/proc/loadavg: 0.85 0.98 0.99 3/64 16794
/proc/meminfo: memFree=1525552/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=1016 CPUtime=0.09
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 181 0 0 0 4 5 0 0 19 0 1 0 280990077 1040384 167 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 254 167 40 102 0 149 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1016

[startup+0.301313 s]
/proc/loadavg: 0.85 0.98 0.99 3/64 16794
/proc/meminfo: memFree=1525552/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=1556 CPUtime=0.29
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 315 0 0 0 14 15 0 0 20 0 1 0 280990077 1593344 301 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 389 301 40 102 0 284 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1556

[startup+0.701379 s]
/proc/loadavg: 0.85 0.98 0.99 3/64 16794
/proc/meminfo: memFree=1525552/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=2216 CPUtime=0.69
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 479 0 0 0 52 17 0 0 24 0 1 0 280990077 2269184 463 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 554 463 48 102 0 449 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2216

[startup+1.50151 s]
/proc/loadavg: 0.85 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1523752/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=2348 CPUtime=1.49
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 516 0 0 0 132 17 0 0 25 0 1 0 280990077 2404352 500 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 587 500 48 102 0 482 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2348

[startup+3.10178 s]
/proc/loadavg: 0.85 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1523368/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=2716 CPUtime=3.09
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 595 0 0 0 292 17 0 0 25 0 1 0 280990077 2781184 579 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 679 579 48 102 0 574 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2716

[startup+6.30132 s]
/proc/loadavg: 0.86 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1522920/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=3064 CPUtime=6.28
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 697 0 0 0 611 17 0 0 25 0 1 0 280990077 3137536 681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530094 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 766 681 48 102 0 661 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 3064

[startup+12.7014 s]
/proc/loadavg: 0.87 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1522352/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=3432 CPUtime=12.68
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 799 0 0 0 1251 17 0 0 25 0 1 0 280990077 3514368 783 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525728 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 858 783 48 102 0 753 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3432

[startup+25.5015 s]
/proc/loadavg: 0.90 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1521520/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=4396 CPUtime=25.48
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 993 0 0 0 2530 18 0 0 25 0 1 0 280990077 4501504 977 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 1099 977 48 102 0 994 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4396

[startup+51.1018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1520496/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=5348 CPUtime=51.07
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 1244 0 0 0 5089 18 0 0 25 0 1 0 280990077 5476352 1228 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525858 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 1337 1228 48 102 0 1232 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5348

[startup+102.305 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1519024/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=6788 CPUtime=102.26
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 1619 0 0 0 10207 19 0 0 25 0 1 0 280990077 6950912 1603 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549433 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 1697 1603 48 102 0 1592 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6788

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1518448/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=7680 CPUtime=162.23
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 1822 0 0 0 16204 19 0 0 25 0 1 0 280990077 7864320 1806 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 1920 1806 48 102 0 1815 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 7680

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1517424/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=8260 CPUtime=222.21
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 2162 0 0 0 22201 20 0 0 25 0 1 0 280990077 8458240 1945 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 2065 1945 48 102 0 1960 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 8260

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1516400/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=9316 CPUtime=282.19
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 2791 0 0 0 28198 21 0 0 25 0 1 0 280990077 9539584 2224 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 2329 2224 48 102 0 2224 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 9316

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1516336/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=9316 CPUtime=342.18
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 3207 0 0 0 34196 22 0 0 25 0 1 0 280990077 9539584 2228 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 2329 2228 48 102 0 2224 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 9316

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1516272/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=9448 CPUtime=402.15
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 3592 0 0 0 40193 22 0 0 25 0 1 0 280990077 9674752 2255 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 2362 2255 48 102 0 2257 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 9448

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1516080/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=9712 CPUtime=462.13
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 3942 0 0 0 46191 22 0 0 25 0 1 0 280990077 9945088 2313 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 2428 2313 48 102 0 2323 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 9712

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1515312/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=10360 CPUtime=522.11
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 4418 0 0 0 52188 23 0 0 25 0 1 0 280990077 10608640 2487 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 2590 2487 48 102 0 2485 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 10360

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1515056/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=10624 CPUtime=582.08
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 4757 0 0 0 58185 23 0 0 25 0 1 0 280990077 10878976 2560 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 2656 2560 48 102 0 2551 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 10624

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16795
/proc/meminfo: memFree=1514992/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=10880 CPUtime=642.07
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 5080 0 0 0 64183 24 0 0 25 0 1 0 280990077 11141120 2561 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 2720 2561 48 102 0 2615 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 10880


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505712/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=19956 CPUtime=4060.81
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 14553 0 0 0 406040 41 0 0 25 0 1 0 280990077 20434944 4821 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 4989 4821 48 102 0 4884 0
Current children cumulated CPU time (s) 4060.81
Current children cumulated vsize (KiB) 19956

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505712/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=19956 CPUtime=4120.78
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 14631 0 0 0 412037 41 0 0 25 0 1 0 280990077 20434944 4821 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 4989 4821 48 102 0 4884 0
Current children cumulated CPU time (s) 4120.78
Current children cumulated vsize (KiB) 19956

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505776/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=19952 CPUtime=4180.76
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 14709 0 0 0 418035 41 0 0 25 0 1 0 280990077 20430848 4821 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 4988 4821 48 102 0 4883 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 19952

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505712/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=19952 CPUtime=4240.74
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 14787 0 0 0 424033 41 0 0 25 0 1 0 280990077 20430848 4821 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 4988 4821 48 102 0 4883 0
Current children cumulated CPU time (s) 4240.74
Current children cumulated vsize (KiB) 19952

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505648/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=19952 CPUtime=4300.72
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 14892 0 0 0 430031 41 0 0 25 0 1 0 280990077 20430848 4844 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 4988 4844 48 102 0 4883 0
Current children cumulated CPU time (s) 4300.72
Current children cumulated vsize (KiB) 19952

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505648/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=19952 CPUtime=4360.69
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 14974 0 0 0 436028 41 0 0 25 0 1 0 280990077 20430848 4844 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 4988 4844 48 102 0 4883 0
Current children cumulated CPU time (s) 4360.69
Current children cumulated vsize (KiB) 19952

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505456/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20216 CPUtime=4420.67
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15100 0 0 0 442026 41 0 0 25 0 1 0 280990077 20701184 4888 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5054 4888 48 102 0 4949 0
Current children cumulated CPU time (s) 4420.67
Current children cumulated vsize (KiB) 20216

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505456/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20216 CPUtime=4480.65
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15264 0 0 0 448024 41 0 0 25 0 1 0 280990077 20701184 4888 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5054 4888 48 102 0 4949 0
Current children cumulated CPU time (s) 4480.65
Current children cumulated vsize (KiB) 20216

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505456/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20216 CPUtime=4540.63
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15346 0 0 0 454022 41 0 0 25 0 1 0 280990077 20701184 4888 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5054 4888 48 102 0 4949 0
Current children cumulated CPU time (s) 4540.63
Current children cumulated vsize (KiB) 20216

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505520/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20216 CPUtime=4600.61
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15428 0 0 0 460020 41 0 0 25 0 1 0 280990077 20701184 4888 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5054 4888 48 102 0 4949 0
Current children cumulated CPU time (s) 4600.61
Current children cumulated vsize (KiB) 20216

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505456/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20216 CPUtime=4660.59
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15510 0 0 0 466018 41 0 0 25 0 1 0 280990077 20701184 4888 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5054 4888 48 102 0 4949 0
Current children cumulated CPU time (s) 4660.59
Current children cumulated vsize (KiB) 20216

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505200/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20348 CPUtime=4720.57
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15645 0 0 0 472016 41 0 0 25 0 1 0 280990077 20836352 4941 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5087 4941 48 102 0 4982 0
Current children cumulated CPU time (s) 4720.57
Current children cumulated vsize (KiB) 20348

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505136/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20348 CPUtime=4780.55
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15728 0 0 0 478014 41 0 0 25 0 1 0 280990077 20836352 4942 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5087 4942 48 102 0 4982 0
Current children cumulated CPU time (s) 4780.55
Current children cumulated vsize (KiB) 20348

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505136/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20348 CPUtime=4840.53
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15810 0 0 0 484012 41 0 0 25 0 1 0 280990077 20836352 4942 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525847 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5087 4942 48 102 0 4982 0
Current children cumulated CPU time (s) 4840.53
Current children cumulated vsize (KiB) 20348

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505136/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20348 CPUtime=4900.51
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15892 0 0 0 490010 41 0 0 25 0 1 0 280990077 20836352 4942 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5087 4942 48 102 0 4982 0
Current children cumulated CPU time (s) 4900.51
Current children cumulated vsize (KiB) 20348

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505136/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20348 CPUtime=4960.49
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15974 0 0 0 496007 42 0 0 25 0 1 0 280990077 20836352 4942 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5087 4942 48 102 0 4982 0
Current children cumulated CPU time (s) 4960.49
Current children cumulated vsize (KiB) 20348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505200/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20348 CPUtime=5000.08
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15974 0 0 0 499966 42 0 0 25 0 1 0 280990077 20836352 4942 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5087 4942 48 102 0 4982 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 20348

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16995
/proc/meminfo: memFree=1505200/2055920 swapFree=4184552/4192956
[pid=16794] ppid=16792 vsize=20348 CPUtime=5000.08
/proc/16794/stat : 16794 (picosat) R 16792 16794 16738 0 -1 4194304 15974 0 0 0 499966 42 0 0 25 0 1 0 280990077 20836352 4942 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16794/statm: 5087 4942 48 102 0 4982 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 20348

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.09
CPU user time (s): 4999.67
CPU system time (s): 0.423935
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 20676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.67
system time used= 0.423935
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15974
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= 5
involuntary context switches= 9451

runsolver used 3.79042 second user time and 9.91549 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Sat May  5 02:06:44 UTC 2007

IDJOB= 456254
IDBENCH= 24650
IDSOLVER= 171
FILE ID= node58/456254-1178330804

PBS_JOBID= 5188788

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/QG/QG7a-gensys-icl009.sat05-3830.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456254-1178330804/picosat /tmp/evaluation/456254-1178330804/instance-456254-1178330804.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-456254-1178330804 -o ROOT/results/node58/solver-456254-1178330804 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456254-1178330804/picosat /tmp/evaluation/456254-1178330804/instance-456254-1178330804.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  63733d54eda8872a9d86a78f0ba7397d

RANDOM SEED= 480129297

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.265
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		: 3000.265
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:       1525896 kB
Buffers:         38068 kB
Cached:         382892 kB
SwapCached:       2544 kB
Active:         169132 kB
Inactive:       261516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1525896 kB
SwapTotal:     4192956 kB
SwapFree:      4184552 kB
Dirty:            1320 kB
Writeback:           0 kB
Mapped:          15992 kB
Slab:            85432 kB
Committed_AS:  4543316 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= 66563 MiB

End job on node58 on Sat May  5 03:30:08 UTC 2007