Trace number 312339

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) 1200.04 1200.37

General information on the benchmark

Namerandom/2+p/p0.8/v1665/
unif2p-p0.8-v1665-c5178-S1404069132-16-SAT.cnf
MD5SUM7e1a5d981a0c30d9ab9110d5ea4aeb04
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.45078
Satisfiable
(Un)Satisfiability was proved
Number of variables1665
Number of clauses5177
Sum of the clauses size14496
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21035
Number of clauses of size 34142
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node77/watcher-312339-1172586626 -o ROOT/results/node77/solver-312339-1172586626 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312339-1172586626/picosat /tmp/evaluation/312339-1172586626/instance-312339-1172586626.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: 0.00 0.00 0.20 3/67 10830
/proc/meminfo: memFree=1825880/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=724 CPUtime=0
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 99 0 0 0 0 0 0 0 19 0 1 0 53533091 741376 85 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 181 85 40 102 0 76 0

[startup+0.10682 s]
/proc/loadavg: 0.00 0.00 0.20 3/67 10830
/proc/meminfo: memFree=1825880/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=988 CPUtime=0.1
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 165 0 0 0 8 2 0 0 20 0 1 0 53533091 1011712 151 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 247 151 42 102 0 142 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 988

[startup+0.514866 s]
/proc/loadavg: 0.00 0.00 0.20 3/67 10830
/proc/meminfo: memFree=1825880/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=996 CPUtime=0.51
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 199 0 0 0 49 2 0 0 24 0 1 0 53533091 1019904 183 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529936 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 249 183 48 102 0 144 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 996

[startup+1.33496 s]
/proc/loadavg: 0.08 0.02 0.20 2/68 10831
/proc/meminfo: memFree=1825424/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=996 CPUtime=1.33
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 208 0 0 0 131 2 0 0 25 0 1 0 53533091 1019904 192 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530006 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 249 192 48 102 0 144 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 996

[startup+2.97116 s]
/proc/loadavg: 0.08 0.02 0.20 2/68 10831
/proc/meminfo: memFree=1825232/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=1128 CPUtime=2.96
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 233 0 0 0 294 2 0 0 25 0 1 0 53533091 1155072 217 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 282 217 48 102 0 177 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1128

[startup+6.24755 s]
/proc/loadavg: 0.15 0.03 0.20 2/68 10831
/proc/meminfo: memFree=1825104/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=1248 CPUtime=6.24
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 264 0 0 0 622 2 0 0 25 0 1 0 53533091 1277952 248 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 312 248 48 102 0 207 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1248

[startup+12.7013 s]
/proc/loadavg: 0.22 0.05 0.21 2/68 10831
/proc/meminfo: memFree=1824784/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=1528 CPUtime=12.69
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 303 0 0 0 1267 2 0 0 25 0 1 0 53533091 1564672 287 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 382 287 48 102 0 277 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1528

[startup+25.5028 s]
/proc/loadavg: 0.34 0.08 0.22 2/68 10831
/proc/meminfo: memFree=1824592/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=1644 CPUtime=25.48
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 348 0 0 0 2546 2 0 0 25 0 1 0 53533091 1683456 332 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549325 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 411 332 48 102 0 306 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1644

[startup+51.1039 s]
/proc/loadavg: 0.60 0.17 0.24 2/68 10831
/proc/meminfo: memFree=1824208/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=1992 CPUtime=51.08
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 433 0 0 0 5106 2 0 0 25 0 1 0 53533091 2039808 417 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522728 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 498 417 48 102 0 393 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1992

[startup+102.405 s]
/proc/loadavg: 0.82 0.29 0.28 2/68 10831
/proc/meminfo: memFree=1823696/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=2372 CPUtime=102.36
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 522 0 0 0 10234 2 0 0 25 0 1 0 53533091 2428928 506 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 593 506 48 102 0 488 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 2372

[startup+162.413 s]
/proc/loadavg: 0.93 0.42 0.32 2/68 10831
/proc/meminfo: memFree=1823376/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=2600 CPUtime=162.36
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 601 0 0 0 16233 3 0 0 25 0 1 0 53533091 2662400 585 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529500 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 650 585 48 102 0 545 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 2600

[startup+222.423 s]
/proc/loadavg: 0.97 0.52 0.36 2/68 10831
/proc/meminfo: memFree=1823056/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=2948 CPUtime=222.36
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 674 0 0 0 22233 3 0 0 25 0 1 0 53533091 3018752 658 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 737 658 48 102 0 632 0
Current children cumulated CPU time (s) 222.36
Current children cumulated vsize (KiB) 2948

[startup+282.431 s]
/proc/loadavg: 0.99 0.61 0.40 2/68 10831
/proc/meminfo: memFree=1822672/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=3416 CPUtime=282.35
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 794 0 0 0 28232 3 0 0 25 0 1 0 53533091 3497984 766 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 854 766 48 102 0 749 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 3416

[startup+342.44 s]
/proc/loadavg: 0.99 0.67 0.43 2/68 10831
/proc/meminfo: memFree=1822608/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=3484 CPUtime=342.34
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 822 0 0 0 34231 3 0 0 25 0 1 0 53533091 3567616 785 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 871 785 48 102 0 766 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 3484

[startup+402.45 s]
/proc/loadavg: 1.05 0.75 0.47 2/68 10831
/proc/meminfo: memFree=1822544/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=3584 CPUtime=402.33
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 840 0 0 0 40230 3 0 0 25 0 1 0 53533091 3670016 802 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530085 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 896 802 48 102 0 791 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 3584

[startup+462.458 s]
/proc/loadavg: 1.02 0.79 0.50 2/68 10831
/proc/meminfo: memFree=1822288/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=3720 CPUtime=462.32
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 887 0 0 0 46229 3 0 0 25 0 1 0 53533091 3809280 849 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525831 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 930 849 48 102 0 825 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 3720

[startup+522.463 s]
/proc/loadavg: 1.00 0.83 0.53 2/68 10831
/proc/meminfo: memFree=1822160/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=3872 CPUtime=522.31
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 922 0 0 0 52228 3 0 0 25 0 1 0 53533091 3964928 884 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 968 884 48 102 0 863 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 3872

[startup+582.474 s]
/proc/loadavg: 1.00 0.85 0.56 2/68 10831
/proc/meminfo: memFree=1822096/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=3948 CPUtime=582.31
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 948 0 0 0 58228 3 0 0 25 0 1 0 53533091 4042752 910 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549240 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 987 910 48 102 0 882 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 3948

[startup+642.479 s]
/proc/loadavg: 1.00 0.88 0.58 2/68 10831
/proc/meminfo: memFree=1821776/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4248 CPUtime=642.3
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1018 0 0 0 64227 3 0 0 25 0 1 0 53533091 4349952 980 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1062 980 48 102 0 957 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 4248

[startup+702.484 s]
/proc/loadavg: 1.00 0.90 0.60 2/68 10831
/proc/meminfo: memFree=1821712/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4248 CPUtime=702.28
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1019 0 0 0 70225 3 0 0 25 0 1 0 53533091 4349952 981 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1062 981 48 102 0 957 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 4248

[startup+762.49 s]
/proc/loadavg: 1.00 0.91 0.63 2/68 10831
/proc/meminfo: memFree=1821328/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4560 CPUtime=762.27
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1124 0 0 0 76224 3 0 0 25 0 1 0 53533091 4669440 1069 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1140 1069 48 102 0 1035 0
Current children cumulated CPU time (s) 762.27
Current children cumulated vsize (KiB) 4560

[startup+822.5 s]
/proc/loadavg: 1.00 0.93 0.65 2/68 10831
/proc/meminfo: memFree=1821392/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4560 CPUtime=822.27
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1124 0 0 0 82224 3 0 0 25 0 1 0 53533091 4669440 1069 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1140 1069 48 102 0 1035 0
Current children cumulated CPU time (s) 822.27
Current children cumulated vsize (KiB) 4560

[startup+882.507 s]
/proc/loadavg: 1.00 0.94 0.66 2/68 10831
/proc/meminfo: memFree=1821328/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4664 CPUtime=882.26
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1141 0 0 0 88223 3 0 0 25 0 1 0 53533091 4775936 1086 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529706 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1166 1086 48 102 0 1061 0
Current children cumulated CPU time (s) 882.26
Current children cumulated vsize (KiB) 4664

[startup+942.514 s]
/proc/loadavg: 1.00 0.95 0.68 2/68 10831
/proc/meminfo: memFree=1821264/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4664 CPUtime=942.25
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1141 0 0 0 94222 3 0 0 25 0 1 0 53533091 4775936 1086 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529206 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1166 1086 48 102 0 1061 0
Current children cumulated CPU time (s) 942.25
Current children cumulated vsize (KiB) 4664

[startup+1002.52 s]
/proc/loadavg: 1.00 0.95 0.70 2/68 10831
/proc/meminfo: memFree=1821136/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4776 CPUtime=1002.24
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1179 0 0 0 100221 3 0 0 25 0 1 0 53533091 4890624 1124 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1194 1124 48 102 0 1089 0
Current children cumulated CPU time (s) 1002.24
Current children cumulated vsize (KiB) 4776

[startup+1062.53 s]
/proc/loadavg: 1.00 0.96 0.72 2/68 10831
/proc/meminfo: memFree=1820880/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4900 CPUtime=1062.23
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1256 0 0 0 106220 3 0 0 25 0 1 0 53533091 5017600 1156 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1225 1156 48 102 0 1120 0
Current children cumulated CPU time (s) 1062.23
Current children cumulated vsize (KiB) 4900

[startup+1122.53 s]
/proc/loadavg: 1.00 0.96 0.73 2/68 10831
/proc/meminfo: memFree=1820880/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4900 CPUtime=1122.22
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1258 0 0 0 112219 3 0 0 25 0 1 0 53533091 5017600 1158 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1225 1158 48 102 0 1120 0
Current children cumulated CPU time (s) 1122.22
Current children cumulated vsize (KiB) 4900

[startup+1182.54 s]
/proc/loadavg: 1.00 0.97 0.74 2/68 10831
/proc/meminfo: memFree=1820944/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4928 CPUtime=1182.21
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1264 0 0 0 118218 3 0 0 25 0 1 0 53533091 5046272 1159 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525898 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1232 1159 48 102 0 1127 0
Current children cumulated CPU time (s) 1182.21
Current children cumulated vsize (KiB) 4928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 0.97 0.75 2/68 10831
/proc/meminfo: memFree=1820944/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4928 CPUtime=1200.03
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1264 0 0 0 120000 3 0 0 25 0 1 0 53533091 5046272 1159 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1232 1159 48 102 0 1127 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 4928

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 0.97 0.75 2/68 10831
/proc/meminfo: memFree=1820944/2055892 swapFree=4086192/4096564
[pid=10830] ppid=10828 vsize=4928 CPUtime=1200.03
/proc/10830/stat : 10830 (picosat) R 10828 10830 10773 0 -1 4194304 1264 0 0 0 120000 3 0 0 25 0 1 0 53533091 5046272 1159 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10830/statm: 1232 1159 48 102 0 1127 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 4928

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.04
CPU user time (s): 1200
CPU system time (s): 0.036994
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 5084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1264
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= 1488

runsolver used 0.877866 second user time and 2.32665 second system time

The end



Launcher Data (download as text)




Begin job on node77 on Tue Feb 27 14:30:29 UTC 2007

IDJOB= 312339
IDBENCH= 20339
IDSOLVER= 106
FILE ID= node77/312339-1172586626

PBS_JOBID= 3971946

Free space on /tmp= 66649 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1665/unif2p-p0.8-v1665-c5178-S1404069132-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/312339-1172586626/picosat /tmp/evaluation/312339-1172586626/instance-312339-1172586626.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node77/watcher-312339-1172586626 -o ROOT/results/node77/solver-312339-1172586626 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312339-1172586626/picosat /tmp/evaluation/312339-1172586626/instance-312339-1172586626.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  7e1a5d981a0c30d9ab9110d5ea4aeb04

RANDOM SEED= 43323328

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node77.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.239
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	: 6006.15
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		: 3000.239
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055892 kB
MemFree:       1826152 kB
Buffers:         31860 kB
Cached:         152988 kB
SwapCached:       4056 kB
Active:          90516 kB
Inactive:       104272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055892 kB
LowFree:       1826152 kB
SwapTotal:     4096564 kB
SwapFree:      4086192 kB
Dirty:             544 kB
Writeback:           0 kB
Mapped:          15116 kB
Slab:            21276 kB
Committed_AS:   129096 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66649 MiB

End job on node77 on Tue Feb 27 14:51:59 UTC 2007