Trace number 295775

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) 1200.1 1200.43

General information on the benchmark

Namerandom/OnTreshold/7SAT/v70/
unif-k7-r89-v70-c6230-S1533440099-09.SAT.shuffled.cnf
MD5SUM4384de22557a9611df39ee2fcb0c2f9c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.070988
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56230

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-295775-1171811735 -o ROOT/results/node20/solver-295775-1171811735 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295775-1171811735/picosat /tmp/evaluation/295775-1171811735/instance-295775-1171811735.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 21762
/proc/meminfo: memFree=855096/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=568 CPUtime=0
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 201127529 581632 54 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 142 54 40 102 0 37 0

[startup+0.106952 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 21762
/proc/meminfo: memFree=855096/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=836 CPUtime=0.1
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 141 0 0 0 5 5 0 0 18 0 1 0 201127529 856064 126 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 209 126 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.515 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 21762
/proc/meminfo: memFree=855096/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=1108 CPUtime=0.5
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 228 0 0 0 45 5 0 0 22 0 1 0 201127529 1134592 211 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 277 211 48 102 0 172 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1108

[startup+1.3371 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 21763
/proc/meminfo: memFree=854320/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=1236 CPUtime=1.33
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 250 0 0 0 128 5 0 0 25 0 1 0 201127529 1265664 233 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 309 233 48 102 0 204 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1236

[startup+2.9773 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 21763
/proc/meminfo: memFree=854064/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=1360 CPUtime=2.96
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 283 0 0 0 291 5 0 0 25 0 1 0 201127529 1392640 266 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 340 266 48 102 0 235 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1360

[startup+6.2537 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 21763
/proc/meminfo: memFree=853944/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=1500 CPUtime=6.24
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 320 0 0 0 619 5 0 0 25 0 1 0 201127529 1536000 303 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 375 303 48 102 0 270 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1500

[startup+12.7105 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 21763
/proc/meminfo: memFree=853568/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=1736 CPUtime=12.69
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 377 0 0 0 1264 5 0 0 25 0 1 0 201127529 1777664 360 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 434 360 48 102 0 329 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1736

[startup+25.512 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 21763
/proc/meminfo: memFree=853312/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=2056 CPUtime=25.49
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 448 0 0 0 2544 5 0 0 25 0 1 0 201127529 2105344 431 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134520058 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 514 431 48 102 0 409 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2056

[startup+51.1241 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 21763
/proc/meminfo: memFree=852928/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=2404 CPUtime=51.09
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 535 0 0 0 5104 5 0 0 25 0 1 0 201127529 2461696 518 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 601 518 48 102 0 496 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2404

[startup+102.341 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 21763
/proc/meminfo: memFree=852416/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=2848 CPUtime=102.3
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 655 0 0 0 10224 6 0 0 25 0 1 0 201127529 2916352 638 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 712 638 48 102 0 607 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2848

[startup+162.373 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 21763
/proc/meminfo: memFree=852096/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=3200 CPUtime=162.31
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 732 0 0 0 16225 6 0 0 25 0 1 0 201127529 3276800 714 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 800 714 48 102 0 695 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 3200

[startup+222.404 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 21763
/proc/meminfo: memFree=851712/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=3512 CPUtime=222.33
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 809 0 0 0 22226 7 0 0 25 0 1 0 201127529 3596288 791 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 878 791 48 102 0 773 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 3512

[startup+282.435 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 21763
/proc/meminfo: memFree=851520/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=3664 CPUtime=282.34
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 852 0 0 0 28227 7 0 0 25 0 1 0 201127529 3751936 834 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 916 834 48 102 0 811 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 3664

[startup+342.465 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21763
/proc/meminfo: memFree=851264/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=3924 CPUtime=342.36
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 918 0 0 0 34228 8 0 0 25 0 1 0 201127529 4018176 900 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 981 900 48 102 0 876 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 3924

[startup+402.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21763
/proc/meminfo: memFree=851072/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=4044 CPUtime=402.38
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 954 0 0 0 40229 9 0 0 25 0 1 0 201127529 4141056 936 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1011 936 48 102 0 906 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 4044

[startup+462.531 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21763
/proc/meminfo: memFree=850944/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=4192 CPUtime=462.39
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 996 0 0 0 46230 9 0 0 25 0 1 0 201127529 4292608 978 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1048 978 48 102 0 943 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 4192

[startup+522.561 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21763
/proc/meminfo: memFree=850752/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=4488 CPUtime=522.41
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1037 0 0 0 52231 10 0 0 25 0 1 0 201127529 4595712 1019 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1122 1019 48 102 0 1017 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 4488

[startup+582.593 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21763
/proc/meminfo: memFree=850752/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=4484 CPUtime=582.42
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1037 0 0 0 58232 10 0 0 25 0 1 0 201127529 4591616 1019 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1121 1019 48 102 0 1016 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 4484

[startup+642.628 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21763
/proc/meminfo: memFree=850560/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=4624 CPUtime=642.44
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1082 0 0 0 64233 11 0 0 25 0 1 0 201127529 4734976 1057 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1156 1057 48 102 0 1051 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 4624

[startup+702.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21763
/proc/meminfo: memFree=850432/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=4768 CPUtime=702.45
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1131 0 0 0 70234 11 0 0 25 0 1 0 201127529 4882432 1101 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1192 1101 48 102 0 1087 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 4768

[startup+762.692 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21763
/proc/meminfo: memFree=850496/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=4696 CPUtime=762.48
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1137 0 0 0 76236 12 0 0 25 0 1 0 201127529 4808704 1084 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1174 1084 48 102 0 1069 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 4696

[startup+822.725 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21763
/proc/meminfo: memFree=850240/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=4884 CPUtime=822.49
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1198 0 0 0 82236 13 0 0 25 0 1 0 201127529 5001216 1134 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529231 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1221 1134 48 102 0 1116 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 4884

[startup+882.752 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21763
/proc/meminfo: memFree=850304/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=4904 CPUtime=882.5
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1201 0 0 0 88237 13 0 0 25 0 1 0 201127529 5021696 1136 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1226 1136 48 102 0 1121 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 4904

[startup+942.783 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 21763
/proc/meminfo: memFree=850112/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=5108 CPUtime=942.52
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1260 0 0 0 94238 14 0 0 25 0 1 0 201127529 5230592 1192 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1277 1192 48 102 0 1172 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 5108

[startup+1002.81 s]
/proc/loadavg: 1.10 1.03 1.01 2/78 21763
/proc/meminfo: memFree=850048/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=5108 CPUtime=1002.52
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1260 0 0 0 100238 14 0 0 25 0 1 0 201127529 5230592 1192 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1277 1192 48 102 0 1172 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 5108

[startup+1062.85 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 21763
/proc/meminfo: memFree=850048/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=5108 CPUtime=1062.54
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1260 0 0 0 106239 15 0 0 25 0 1 0 201127529 5230592 1192 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1277 1192 48 102 0 1172 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 5108

[startup+1122.88 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 21763
/proc/meminfo: memFree=849856/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=5444 CPUtime=1122.55
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1331 0 0 0 112240 15 0 0 25 0 1 0 201127529 5574656 1247 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1361 1247 48 102 0 1256 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 5444

[startup+1182.9 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21763
/proc/meminfo: memFree=849856/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=5424 CPUtime=1182.57
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1334 0 0 0 118241 16 0 0 25 0 1 0 201127529 5554176 1243 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1356 1243 48 102 0 1251 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 5424



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21763
/proc/meminfo: memFree=849856/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=5424 CPUtime=1200.09
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1334 0 0 0 119993 16 0 0 25 0 1 0 201127529 5554176 1243 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1356 1243 48 102 0 1251 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 5424

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21763
/proc/meminfo: memFree=849856/2055920 swapFree=4143444/4192956
[pid=21762] ppid=21760 vsize=5424 CPUtime=1200.09
/proc/21762/stat : 21762 (picosat) R 21760 21762 21705 0 -1 4194304 1334 0 0 0 119993 16 0 0 25 0 1 0 201127529 5554176 1243 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21762/statm: 1356 1243 48 102 0 1251 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 5424

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.1
CPU user time (s): 1199.94
CPU system time (s): 0.167974
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 5524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.167974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1334
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= 5239

runsolver used 1.40579 second user time and 2.73458 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Sun Feb 18 15:15:36 UTC 2007

IDJOB= 295775
IDBENCH= 19921
IDSOLVER= 106
FILE ID= node20/295775-1171811735

PBS_JOBID= 3839629

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v70/unif-k7-r89-v70-c6230-S1533440099-09.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295775-1171811735/picosat /tmp/evaluation/295775-1171811735/instance-295775-1171811735.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-295775-1171811735 -o ROOT/results/node20/solver-295775-1171811735 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295775-1171811735/picosat /tmp/evaluation/295775-1171811735/instance-295775-1171811735.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  4384de22557a9611df39ee2fcb0c2f9c

RANDOM SEED= 375364817

TIME LIMIT= 1200 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		: 3000.234
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		: 3000.234
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:        855504 kB
Buffers:         43088 kB
Cached:        1039888 kB
SwapCached:      15496 kB
Active:         869568 kB
Inactive:       238756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        855504 kB
SwapTotal:     4192956 kB
SwapFree:      4143444 kB
Dirty:             796 kB
Writeback:           0 kB
Mapped:          29672 kB
Slab:            77672 kB
Committed_AS:   483396 kB
PageTables:       1684 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 Sun Feb 18 15:35:38 UTC 2007