Trace number 456428

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) 5000.02 5002.01

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen6-4-24-n650-03-S528656311.sat05-477.reshuffled-07.cnf
MD5SUMe6cd66a115f70af2c02b5cac2d51607a
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 variables650
Number of clauses2756
Sum of the clauses size8268
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32756
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-456428-1178341885 -o ROOT/results/node20/solver-456428-1178341885 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456428-1178341885/picosat /tmp/evaluation/456428-1178341885/instance-456428-1178341885.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: 1.69 1.94 1.89 3/77 31702
/proc/meminfo: memFree=1830904/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=568 CPUtime=0
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 78 0 0 0 0 0 0 0 18 0 1 0 282105855 581632 65 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 142 65 40 102 0 37 0

[startup+0.00936111 s]
/proc/loadavg: 1.69 1.94 1.89 3/77 31702
/proc/meminfo: memFree=1830904/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=568 CPUtime=0
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 83 0 0 0 0 0 0 0 18 0 1 0 282105855 581632 70 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 142 70 40 102 0 37 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 568

[startup+0.102379 s]
/proc/loadavg: 1.69 1.94 1.89 3/77 31702
/proc/meminfo: memFree=1830904/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=840 CPUtime=0.09
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 158 0 0 0 8 1 0 0 18 0 1 0 282105855 860160 143 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524236 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 210 143 48 102 0 105 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 840

[startup+0.301419 s]
/proc/loadavg: 1.69 1.94 1.89 3/77 31702
/proc/meminfo: memFree=1830904/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=840 CPUtime=0.29
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 167 0 0 0 28 1 0 0 19 0 1 0 282105855 860160 152 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525816 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 210 152 48 102 0 105 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 840

[startup+0.701499 s]
/proc/loadavg: 1.69 1.94 1.89 3/77 31702
/proc/meminfo: memFree=1830904/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=968 CPUtime=0.69
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 182 0 0 0 68 1 0 0 22 0 1 0 282105855 991232 167 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134549509 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 242 167 48 102 0 137 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 968

[startup+1.50166 s]
/proc/loadavg: 1.69 1.94 1.89 2/78 31703
/proc/meminfo: memFree=1830320/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=1096 CPUtime=1.49
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 203 0 0 0 148 1 0 0 25 0 1 0 282105855 1122304 188 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525847 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 274 188 48 102 0 169 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1096

[startup+3.10198 s]
/proc/loadavg: 1.69 1.94 1.89 2/78 31703
/proc/meminfo: memFree=1830064/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=1228 CPUtime=3.09
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 235 0 0 0 308 1 0 0 25 0 1 0 282105855 1257472 220 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530848 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 307 220 48 102 0 202 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1228

[startup+6.30163 s]
/proc/loadavg: 1.64 1.92 1.88 2/78 31703
/proc/meminfo: memFree=1829936/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=1352 CPUtime=6.29
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 270 0 0 0 628 1 0 0 25 0 1 0 282105855 1384448 255 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529280 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 338 255 48 102 0 233 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1352

[startup+12.7019 s]
/proc/loadavg: 1.59 1.90 1.88 2/78 31703
/proc/meminfo: memFree=1829616/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=1580 CPUtime=12.68
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 327 0 0 0 1267 1 0 0 25 0 1 0 282105855 1617920 312 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 395 312 48 102 0 290 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1580

[startup+25.5015 s]
/proc/loadavg: 1.45 1.86 1.86 2/78 31703
/proc/meminfo: memFree=1829296/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=1836 CPUtime=25.48
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 398 0 0 0 2547 1 0 0 25 0 1 0 282105855 1880064 383 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134597646 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 459 383 48 102 0 354 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1836

[startup+51.1016 s]
/proc/loadavg: 1.30 1.79 1.84 2/78 31703
/proc/meminfo: memFree=1828848/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=2292 CPUtime=51.08
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 503 0 0 0 5106 2 0 0 25 0 1 0 282105855 2347008 488 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 573 488 48 102 0 468 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2292

[startup+102.305 s]
/proc/loadavg: 1.13 1.66 1.79 2/78 31703
/proc/meminfo: memFree=1828336/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=2768 CPUtime=102.26
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 631 0 0 0 10224 2 0 0 25 0 1 0 282105855 2834432 616 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520053 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 692 616 48 102 0 587 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2768

[startup+162.302 s]
/proc/loadavg: 1.05 1.54 1.74 2/78 31703
/proc/meminfo: memFree=1827824/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=3288 CPUtime=162.23
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 757 0 0 0 16221 2 0 0 25 0 1 0 282105855 3366912 742 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 822 742 48 102 0 717 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3288

[startup+222.301 s]
/proc/loadavg: 1.02 1.44 1.69 2/78 31703
/proc/meminfo: memFree=1827440/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=3588 CPUtime=222.21
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 834 0 0 0 22218 3 0 0 25 0 1 0 282105855 3674112 819 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 897 819 48 102 0 792 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3588

[startup+282.301 s]
/proc/loadavg: 1.00 1.36 1.64 2/78 31703
/proc/meminfo: memFree=1827184/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=3852 CPUtime=282.18
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 902 0 0 0 28215 3 0 0 25 0 1 0 282105855 3944448 879 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 963 879 48 102 0 858 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 3852

[startup+342.301 s]
/proc/loadavg: 1.00 1.29 1.60 2/78 31703
/proc/meminfo: memFree=1826808/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=4200 CPUtime=342.16
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 987 0 0 0 34212 4 0 0 25 0 1 0 282105855 4300800 963 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 1050 963 48 102 0 945 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 4200

[startup+402.301 s]
/proc/loadavg: 1.00 1.23 1.56 2/78 31703
/proc/meminfo: memFree=1826744/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=4312 CPUtime=402.14
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 1013 0 0 0 40210 4 0 0 25 0 1 0 282105855 4415488 986 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 1078 986 48 102 0 973 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 4312

[startup+462.301 s]
/proc/loadavg: 1.00 1.19 1.52 2/78 31703
/proc/meminfo: memFree=1826552/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=4564 CPUtime=462.12
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 1071 0 0 0 46207 5 0 0 25 0 1 0 282105855 4673536 1044 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 1141 1044 48 102 0 1036 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4564

[startup+522.301 s]
/proc/loadavg: 1.00 1.15 1.49 2/78 31703
/proc/meminfo: memFree=1826296/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=4776 CPUtime=522.09
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 1148 0 0 0 52204 5 0 0 25 0 1 0 282105855 4890624 1101 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 1194 1101 48 102 0 1089 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 4776

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.45 2/78 31703
/proc/meminfo: memFree=1826168/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=4896 CPUtime=582.07
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 1193 0 0 0 58201 6 0 0 25 0 1 0 282105855 5013504 1146 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 1224 1146 48 102 0 1119 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 4896

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.42 2/78 31703
/proc/meminfo: memFree=1825976/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=5028 CPUtime=642.05
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 1227 0 0 0 64199 6 0 0 25 0 1 0 282105855 5148672 1180 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 1257 1180 48 102 0 1152 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 5028


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

[startup+4002.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 31903
/proc/meminfo: memFree=1821688/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8668 CPUtime=4000.68
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 6273 0 0 0 400032 36 0 0 25 0 1 0 282105855 8876032 2042 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2167 2042 48 102 0 2062 0
Current children cumulated CPU time (s) 4000.68
Current children cumulated vsize (KiB) 8668

[startup+4062.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 31903
/proc/meminfo: memFree=1821496/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8756 CPUtime=4060.67
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 6566 0 0 0 406030 37 0 0 25 0 1 0 282105855 8966144 2081 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2189 2081 48 102 0 2084 0
Current children cumulated CPU time (s) 4060.67
Current children cumulated vsize (KiB) 8756

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821496/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8756 CPUtime=4120.64
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 6782 0 0 0 412027 37 0 0 25 0 1 0 282105855 8966144 2081 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2189 2081 48 102 0 2084 0
Current children cumulated CPU time (s) 4120.64
Current children cumulated vsize (KiB) 8756

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821496/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8888 CPUtime=4180.62
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 7050 0 0 0 418024 38 0 0 25 0 1 0 282105855 9101312 2097 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2222 2097 48 102 0 2117 0
Current children cumulated CPU time (s) 4180.62
Current children cumulated vsize (KiB) 8888

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821432/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8888 CPUtime=4240.6
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 7302 0 0 0 424021 39 0 0 25 0 1 0 282105855 9101312 2097 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2222 2097 48 102 0 2117 0
Current children cumulated CPU time (s) 4240.6
Current children cumulated vsize (KiB) 8888

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821432/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8888 CPUtime=4300.57
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 7554 0 0 0 430018 39 0 0 25 0 1 0 282105855 9101312 2097 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2222 2097 48 102 0 2117 0
Current children cumulated CPU time (s) 4300.57
Current children cumulated vsize (KiB) 8888

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821496/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8888 CPUtime=4360.55
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 7786 0 0 0 436015 40 0 0 25 0 1 0 282105855 9101312 2113 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2222 2113 48 102 0 2117 0
Current children cumulated CPU time (s) 4360.55
Current children cumulated vsize (KiB) 8888

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821560/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8888 CPUtime=4420.53
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 8038 0 0 0 442012 41 0 0 25 0 1 0 282105855 9101312 2113 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2222 2113 48 102 0 2117 0
Current children cumulated CPU time (s) 4420.53
Current children cumulated vsize (KiB) 8888

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821496/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8888 CPUtime=4480.5
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 8290 0 0 0 448009 41 0 0 25 0 1 0 282105855 9101312 2113 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2222 2113 48 102 0 2117 0
Current children cumulated CPU time (s) 4480.5
Current children cumulated vsize (KiB) 8888

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821496/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8888 CPUtime=4540.48
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 8506 0 0 0 454006 42 0 0 25 0 1 0 282105855 9101312 2113 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2222 2113 48 102 0 2117 0
Current children cumulated CPU time (s) 4540.48
Current children cumulated vsize (KiB) 8888

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821432/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8888 CPUtime=4600.46
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 8768 0 0 0 460003 43 0 0 25 0 1 0 282105855 9101312 2117 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2222 2117 48 102 0 2117 0
Current children cumulated CPU time (s) 4600.46
Current children cumulated vsize (KiB) 8888

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821368/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8940 CPUtime=4660.43
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 9046 0 0 0 466000 43 0 0 25 0 1 0 282105855 9154560 2129 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2235 2129 48 102 0 2130 0
Current children cumulated CPU time (s) 4660.43
Current children cumulated vsize (KiB) 8940

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821368/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8940 CPUtime=4720.42
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 9274 0 0 0 471998 44 0 0 25 0 1 0 282105855 9154560 2129 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2235 2129 48 102 0 2130 0
Current children cumulated CPU time (s) 4720.42
Current children cumulated vsize (KiB) 8940

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821368/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=8952 CPUtime=4780.39
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 9549 0 0 0 477994 45 0 0 25 0 1 0 282105855 9166848 2134 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2238 2134 48 102 0 2133 0
Current children cumulated CPU time (s) 4780.39
Current children cumulated vsize (KiB) 8952

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821112/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=9348 CPUtime=4840.36
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 9860 0 0 0 483991 45 0 0 25 0 1 0 282105855 9572352 2210 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2337 2210 48 102 0 2232 0
Current children cumulated CPU time (s) 4840.36
Current children cumulated vsize (KiB) 9348

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1820984/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=9344 CPUtime=4900.35
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 10122 0 0 0 489989 46 0 0 25 0 1 0 282105855 9568256 2232 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2336 2232 48 102 0 2231 0
Current children cumulated CPU time (s) 4900.35
Current children cumulated vsize (KiB) 9344

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821048/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=9268 CPUtime=4960.32
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 10350 0 0 0 495986 46 0 0 25 0 1 0 282105855 9490432 2213 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2317 2213 48 102 0 2212 0
Current children cumulated CPU time (s) 4960.32
Current children cumulated vsize (KiB) 9268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31903
/proc/meminfo: memFree=1821048/2055920 swapFree=4154952/4192956
[pid=31702] ppid=31700 vsize=9264 CPUtime=5000.01
/proc/31702/stat : 31702 (picosat) R 31700 31702 31646 0 -1 4194304 10502 0 0 0 499954 47 0 0 25 0 1 0 282105855 9486336 2212 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31702/statm: 2316 2212 48 102 0 2211 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 9264

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): 5002.01
CPU time (s): 5000.02
CPU user time (s): 4999.55
CPU system time (s): 0.478927
CPU usage (%): 99.9603
Max. virtual memory (cumulated for all children) (KiB): 9632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.54
system time used= 0.478927
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10502
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= 8716

runsolver used 3.82742 second user time and 10.6694 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Sat May  5 05:11:25 UTC 2007

IDJOB= 456428
IDBENCH= 24708
IDSOLVER= 171
FILE ID= node20/456428-1178341885

PBS_JOBID= 5188605

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hgen6-4-24-n650-03-S528656311.sat05-477.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456428-1178341885/picosat /tmp/evaluation/456428-1178341885/instance-456428-1178341885.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-456428-1178341885 -o ROOT/results/node20/solver-456428-1178341885 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456428-1178341885/picosat /tmp/evaluation/456428-1178341885/instance-456428-1178341885.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e6cd66a115f70af2c02b5cac2d51607a

RANDOM SEED= 214291470

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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:       1831312 kB
Buffers:         34308 kB
Cached:          90572 kB
SwapCached:      16628 kB
Active:          93076 kB
Inactive:        54840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1831312 kB
SwapTotal:     4192956 kB
SwapFree:      4154952 kB
Dirty:             704 kB
Writeback:           0 kB
Mapped:          29936 kB
Slab:            62272 kB
Committed_AS:  6709468 kB
PageTables:       1744 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= 66564 MiB

End job on node20 on Sat May  5 06:34:49 UTC 2007