Trace number 311437

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) 1200.09 1200.62

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S923582293-10-UNSAT.cnf
MD5SUM1333c75253371ada765a5acec896e8d5
Bench CategoryRANDOM (random 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 variables2035
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
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/node60/watcher-311437-1172569855 -o ROOT/results/node60/solver-311437-1172569855 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311437-1172569855/picosat /tmp/evaluation/311437-1172569855/instance-311437-1172569855.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: 1.00 1.00 1.00 3/64 3301
/proc/meminfo: memFree=1861736/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=724 CPUtime=0
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 276942393 741376 86 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 181 86 40 102 0 76 0

[startup+0.106731 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3301
/proc/meminfo: memFree=1861736/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=988 CPUtime=0.1
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 171 0 0 0 8 2 0 0 18 0 1 0 276942393 1011712 156 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525892 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 247 156 42 102 0 142 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 988

[startup+0.514803 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3301
/proc/meminfo: memFree=1861736/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=1128 CPUtime=0.5
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 215 0 0 0 48 2 0 0 21 0 1 0 276942393 1155072 198 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530174 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 282 198 48 102 0 177 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1128

[startup+1.33495 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1861088/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=1128 CPUtime=1.32
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 231 0 0 0 130 2 0 0 25 0 1 0 276942393 1155072 214 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 282 214 48 102 0 177 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1128

[startup+2.97124 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1860896/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=1252 CPUtime=2.96
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 251 0 0 0 294 2 0 0 25 0 1 0 276942393 1282048 234 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 313 234 48 102 0 208 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1252

[startup+6.25083 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1860704/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=1440 CPUtime=6.24
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 283 0 0 0 622 2 0 0 25 0 1 0 276942393 1474560 266 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 360 266 48 102 0 255 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1440

[startup+12.704 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1860520/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=1440 CPUtime=12.69
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 313 0 0 0 1267 2 0 0 25 0 1 0 276942393 1474560 296 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530198 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 360 296 48 102 0 255 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5073 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1860200/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=1832 CPUtime=25.49
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 387 0 0 0 2547 2 0 0 25 0 1 0 276942393 1875968 370 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529449 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 458 370 48 102 0 353 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1832

[startup+51.1118 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1859816/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=2140 CPUtime=51.08
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 471 0 0 0 5106 2 0 0 25 0 1 0 276942393 2191360 454 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531024 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 535 454 48 102 0 430 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2140

[startup+102.319 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1859368/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=2560 CPUtime=102.27
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 591 0 0 0 10225 2 0 0 25 0 1 0 276942393 2621440 571 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 640 571 48 102 0 535 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2560

[startup+162.341 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1858920/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=3020 CPUtime=162.27
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 686 0 0 0 16225 2 0 0 25 0 1 0 276942393 3092480 666 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 755 666 48 102 0 650 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 3020

[startup+222.353 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1858472/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=3444 CPUtime=222.26
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 792 0 0 0 22224 2 0 0 25 0 1 0 276942393 3526656 772 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 861 772 48 102 0 756 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 3444

[startup+282.367 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1858408/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=3440 CPUtime=282.25
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 824 0 0 0 28223 2 0 0 25 0 1 0 276942393 3522560 792 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 860 792 48 102 0 755 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 3440

[startup+342.388 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1858216/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=3564 CPUtime=342.25
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 880 0 0 0 34223 2 0 0 25 0 1 0 276942393 3649536 826 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525627 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 891 826 48 102 0 786 0
Current children cumulated CPU time (s) 342.25
Current children cumulated vsize (KiB) 3564

[startup+402.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1858024/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=3876 CPUtime=402.26
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 944 0 0 0 40223 3 0 0 25 0 1 0 276942393 3969024 890 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 969 890 48 102 0 864 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 3876

[startup+462.425 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1857640/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=4264 CPUtime=462.25
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1041 0 0 0 46222 3 0 0 25 0 1 0 276942393 4366336 987 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1066 987 48 102 0 961 0
Current children cumulated CPU time (s) 462.25
Current children cumulated vsize (KiB) 4264

[startup+522.438 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1857384/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=4396 CPUtime=522.24
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1087 0 0 0 52221 3 0 0 25 0 1 0 276942393 4501504 1033 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1099 1033 48 102 0 994 0
Current children cumulated CPU time (s) 522.24
Current children cumulated vsize (KiB) 4396

[startup+582.456 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3302
/proc/meminfo: memFree=1857256/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=4572 CPUtime=582.24
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1126 0 0 0 58221 3 0 0 25 0 1 0 276942393 4681728 1072 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1143 1072 48 102 0 1038 0
Current children cumulated CPU time (s) 582.24
Current children cumulated vsize (KiB) 4572

[startup+642.504 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 3412
/proc/meminfo: memFree=1855920/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=4572 CPUtime=642.22
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1131 0 0 0 64218 4 0 0 25 0 1 0 276942393 4681728 1077 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1143 1077 48 102 0 1038 0
Current children cumulated CPU time (s) 642.22
Current children cumulated vsize (KiB) 4572

[startup+702.548 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3500
/proc/meminfo: memFree=1856552/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=4920 CPUtime=702.19
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1211 0 0 0 70214 5 0 0 25 0 1 0 276942393 5038080 1157 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1230 1157 48 102 0 1125 0
Current children cumulated CPU time (s) 702.19
Current children cumulated vsize (KiB) 4920

[startup+762.565 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3500
/proc/meminfo: memFree=1856552/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=4920 CPUtime=762.19
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1213 0 0 0 76214 5 0 0 25 0 1 0 276942393 5038080 1159 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1230 1159 48 102 0 1125 0
Current children cumulated CPU time (s) 762.19
Current children cumulated vsize (KiB) 4920

[startup+822.583 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3500
/proc/meminfo: memFree=1856616/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=4920 CPUtime=822.18
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1215 0 0 0 82213 5 0 0 25 0 1 0 276942393 5038080 1161 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524035 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1230 1161 48 102 0 1125 0
Current children cumulated CPU time (s) 822.18
Current children cumulated vsize (KiB) 4920

[startup+882.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3500
/proc/meminfo: memFree=1856552/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=4916 CPUtime=882.18
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1215 0 0 0 88213 5 0 0 25 0 1 0 276942393 5033984 1161 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1229 1161 48 102 0 1124 0
Current children cumulated CPU time (s) 882.18
Current children cumulated vsize (KiB) 4916

[startup+942.619 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3500
/proc/meminfo: memFree=1856552/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=4952 CPUtime=942.18
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1248 0 0 0 94213 5 0 0 25 0 1 0 276942393 5070848 1180 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529100 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1238 1180 48 102 0 1133 0
Current children cumulated CPU time (s) 942.18
Current children cumulated vsize (KiB) 4952

[startup+1002.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3500
/proc/meminfo: memFree=1856424/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=5120 CPUtime=1002.17
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1284 0 0 0 100212 5 0 0 25 0 1 0 276942393 5242880 1216 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1280 1216 48 102 0 1175 0
Current children cumulated CPU time (s) 1002.17
Current children cumulated vsize (KiB) 5120

[startup+1062.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3500
/proc/meminfo: memFree=1856232/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=5248 CPUtime=1062.17
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1341 0 0 0 106212 5 0 0 25 0 1 0 276942393 5373952 1256 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1312 1256 48 102 0 1207 0
Current children cumulated CPU time (s) 1062.17
Current children cumulated vsize (KiB) 5248

[startup+1122.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3500
/proc/meminfo: memFree=1855656/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=5868 CPUtime=1122.16
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1489 0 0 0 112211 5 0 0 25 0 1 0 276942393 6008832 1404 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1467 1404 48 102 0 1362 0
Current children cumulated CPU time (s) 1122.16
Current children cumulated vsize (KiB) 5868

[startup+1182.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3500
/proc/meminfo: memFree=1855656/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=5996 CPUtime=1182.16
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1490 0 0 0 118211 5 0 0 25 0 1 0 276942393 6139904 1405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1499 1405 48 102 0 1394 0
Current children cumulated CPU time (s) 1182.16
Current children cumulated vsize (KiB) 5996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3500
/proc/meminfo: memFree=1855656/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=5992 CPUtime=1200.08
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1490 0 0 0 120003 5 0 0 25 0 1 0 276942393 6135808 1405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1498 1405 48 102 0 1393 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 5992

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

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

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3500
/proc/meminfo: memFree=1855656/2055920 swapFree=4179680/4192956
[pid=3301] ppid=3299 vsize=5992 CPUtime=1200.08
/proc/3301/stat : 3301 (picosat) R 3299 3301 2847 0 -1 4194304 1490 0 0 0 120003 5 0 0 25 0 1 0 276942393 6135808 1405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3301/statm: 1498 1405 48 102 0 1393 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 5992

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.62
CPU time (s): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.054991
CPU usage (%): 99.9559
Max. virtual memory (cumulated for all children) (KiB): 5996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1490
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= 1636

runsolver used 0.765883 second user time and 2.52062 second system time

The end



Launcher Data (download as text)




Begin job on node60 on Tue Feb 27 09:50:55 UTC 2007

IDJOB= 311437
IDBENCH= 20314
IDSOLVER= 106
FILE ID= node60/311437-1172569855

PBS_JOBID= 3971892

Free space on /tmp= 66555 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S923582293-10-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311437-1172569855/picosat /tmp/evaluation/311437-1172569855/instance-311437-1172569855.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-311437-1172569855 -o ROOT/results/node60/solver-311437-1172569855 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311437-1172569855/picosat /tmp/evaluation/311437-1172569855/instance-311437-1172569855.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  1333c75253371ada765a5acec896e8d5

RANDOM SEED= 502173128

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.283
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		: 3000.283
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:       1862208 kB
Buffers:         21052 kB
Cached:         121564 kB
SwapCached:       7528 kB
Active:          68036 kB
Inactive:        88240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1862208 kB
SwapTotal:     4192956 kB
SwapFree:      4179680 kB
Dirty:             624 kB
Writeback:           0 kB
Mapped:          15388 kB
Slab:            23472 kB
Committed_AS:   805364 kB
PageTables:       1464 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= 66555 MiB

End job on node60 on Tue Feb 27 10:10:58 UTC 2007