Trace number 311724

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 1200.48

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S2108627398-03-UNSAT.cnf
MD5SUM2ccf1a5520f45941a05bd2d37ce612fe
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 variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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/node69/watcher-311724-1172575211 -o ROOT/results/node69/solver-311724-1172575211 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311724-1172575211/picosat /tmp/evaluation/311724-1172575211/instance-311724-1172575211.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: 0.92 0.98 0.99 3/64 27554
/proc/meminfo: memFree=1813800/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=884 CPUtime=0
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 277478886 905216 113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 221 113 40 102 0 116 0

[startup+0.106643 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27554
/proc/meminfo: memFree=1813800/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=1028 CPUtime=0.09
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 193 0 0 0 6 3 0 0 18 0 1 0 277478886 1052672 178 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 257 178 42 102 0 152 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1028

[startup+0.514709 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27554
/proc/meminfo: memFree=1813800/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=1292 CPUtime=0.5
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 248 0 0 0 47 3 0 0 22 0 1 0 277478886 1323008 231 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530916 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 323 231 48 102 0 218 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1292

[startup+1.33484 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27555
/proc/meminfo: memFree=1813024/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=1292 CPUtime=1.32
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 267 0 0 0 129 3 0 0 25 0 1 0 277478886 1323008 250 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530090 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 323 250 48 102 0 218 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1292

[startup+2.97411 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27555
/proc/meminfo: memFree=1812768/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=1460 CPUtime=2.96
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 285 0 0 0 293 3 0 0 25 0 1 0 277478886 1495040 268 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 365 268 48 102 0 260 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1460

[startup+6.24965 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27555
/proc/meminfo: memFree=1812640/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=1580 CPUtime=6.23
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 315 0 0 0 620 3 0 0 25 0 1 0 277478886 1617920 298 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 395 298 48 102 0 290 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1580

[startup+12.7027 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27555
/proc/meminfo: memFree=1812320/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=1848 CPUtime=12.69
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 381 0 0 0 1266 3 0 0 25 0 1 0 277478886 1892352 364 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 462 364 48 102 0 357 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1848

[startup+25.5058 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 27555
/proc/meminfo: memFree=1812064/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=1956 CPUtime=25.48
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 433 0 0 0 2545 3 0 0 25 0 1 0 277478886 2002944 416 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 489 416 48 102 0 384 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1956

[startup+51.111 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 27555
/proc/meminfo: memFree=1811680/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=2348 CPUtime=51.08
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 529 0 0 0 5105 3 0 0 25 0 1 0 277478886 2404352 512 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520135 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 587 512 48 102 0 482 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2348

[startup+102.318 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 27555
/proc/meminfo: memFree=1811168/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=2900 CPUtime=102.27
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 652 0 0 0 10224 3 0 0 25 0 1 0 277478886 2969600 635 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530848 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 725 635 48 102 0 620 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2900

[startup+162.34 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1810720/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=3348 CPUtime=162.28
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 786 0 0 0 16224 4 0 0 25 0 1 0 277478886 3428352 734 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531773 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 837 734 48 102 0 732 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 3348

[startup+222.358 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1810208/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=3688 CPUtime=222.28
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 901 0 0 0 22224 4 0 0 25 0 1 0 277478886 3776512 842 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 922 842 48 102 0 817 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 3688

[startup+282.379 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1809888/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=4076 CPUtime=282.28
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 986 0 0 0 28224 4 0 0 25 0 1 0 277478886 4173824 926 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1019 926 48 102 0 914 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 4076

[startup+342.393 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1809696/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=4204 CPUtime=342.27
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1025 0 0 0 34223 4 0 0 25 0 1 0 277478886 4304896 965 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1051 965 48 102 0 946 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 4204

[startup+402.413 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1809568/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=4280 CPUtime=402.27
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1050 0 0 0 40223 4 0 0 25 0 1 0 277478886 4382720 990 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1070 990 48 102 0 965 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 4280

[startup+462.431 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1809248/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=4620 CPUtime=462.28
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1135 0 0 0 46223 5 0 0 25 0 1 0 277478886 4730880 1075 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520092 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1155 1075 48 102 0 1050 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 4620

[startup+522.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1809120/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=4704 CPUtime=522.28
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1182 0 0 0 52223 5 0 0 25 0 1 0 277478886 4816896 1103 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1176 1103 48 102 0 1071 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 4704

[startup+582.471 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1808928/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=4968 CPUtime=582.28
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1246 0 0 0 58223 5 0 0 25 0 1 0 277478886 5087232 1163 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1242 1163 48 102 0 1137 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 4968

[startup+642.488 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1808864/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=4960 CPUtime=642.28
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1247 0 0 0 64223 5 0 0 25 0 1 0 277478886 5079040 1164 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1240 1164 48 102 0 1135 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 4960

[startup+702.505 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1808736/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=5100 CPUtime=702.27
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1286 0 0 0 70222 5 0 0 25 0 1 0 277478886 5222400 1203 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530501 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1275 1203 48 102 0 1170 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 5100

[startup+762.521 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1808416/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=5256 CPUtime=762.27
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1398 0 0 0 76222 5 0 0 25 0 1 0 277478886 5382144 1237 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549289 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1314 1237 48 102 0 1209 0
Current children cumulated CPU time (s) 762.27
Current children cumulated vsize (KiB) 5256

[startup+822.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1808352/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=5620 CPUtime=822.27
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1477 0 0 0 82222 5 0 0 25 0 1 0 277478886 5754880 1300 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1405 1300 48 102 0 1300 0
Current children cumulated CPU time (s) 822.27
Current children cumulated vsize (KiB) 5620

[startup+882.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1808224/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=5708 CPUtime=882.28
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1501 0 0 0 88222 6 0 0 25 0 1 0 277478886 5844992 1322 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524164 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1427 1322 48 102 0 1322 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 5708

[startup+942.581 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27555
/proc/meminfo: memFree=1807968/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=5940 CPUtime=942.27
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1559 0 0 0 94221 6 0 0 25 0 1 0 277478886 6082560 1380 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525554 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1485 1380 48 102 0 1380 0
Current children cumulated CPU time (s) 942.27
Current children cumulated vsize (KiB) 5940

[startup+1002.59 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 27555
/proc/meminfo: memFree=1807904/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=6008 CPUtime=1002.27
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1591 0 0 0 100221 6 0 0 25 0 1 0 277478886 6152192 1403 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1502 1403 48 102 0 1397 0
Current children cumulated CPU time (s) 1002.27
Current children cumulated vsize (KiB) 6008

[startup+1062.62 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 27555
/proc/meminfo: memFree=1807904/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=6008 CPUtime=1062.27
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1593 0 0 0 106221 6 0 0 25 0 1 0 277478886 6152192 1405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1502 1405 48 102 0 1397 0
Current children cumulated CPU time (s) 1062.27
Current children cumulated vsize (KiB) 6008

[startup+1122.63 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 27555
/proc/meminfo: memFree=1807904/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=6008 CPUtime=1122.27
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1593 0 0 0 112221 6 0 0 25 0 1 0 277478886 6152192 1405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1502 1405 48 102 0 1397 0
Current children cumulated CPU time (s) 1122.27
Current children cumulated vsize (KiB) 6008

[startup+1182.65 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 27555
/proc/meminfo: memFree=1807904/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=6008 CPUtime=1182.27
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1593 0 0 0 118221 6 0 0 25 0 1 0 277478886 6152192 1405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1502 1405 48 102 0 1397 0
Current children cumulated CPU time (s) 1182.27
Current children cumulated vsize (KiB) 6008



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 27557
/proc/meminfo: memFree=1807840/2055920 swapFree=4183956/4192956
[pid=27554] ppid=27552 vsize=6088 CPUtime=1200.09
/proc/27554/stat : 27554 (picosat) R 27552 27554 27197 0 -1 4194304 1613 0 0 0 120003 6 0 0 25 0 1 0 277478886 6234112 1424 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529758 0 0 4096 0 0 0 0 17 1 0 0
/proc/27554/statm: 1522 1424 48 102 0 1417 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 6088

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): 1200.48
CPU time (s): 1200.1
CPU user time (s): 1200.03
CPU system time (s): 0.068989
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 6092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.068989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1613
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= 1747

runsolver used 0.711891 second user time and 2.50162 second system time

The end



Launcher Data (download as text)




Begin job on node69 on Tue Feb 27 11:20:12 UTC 2007

IDJOB= 311724
IDBENCH= 20322
IDSOLVER= 106
FILE ID= node69/311724-1172575211

PBS_JOBID= 3971918

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S2108627398-03-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311724-1172575211/picosat /tmp/evaluation/311724-1172575211/instance-311724-1172575211.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-311724-1172575211 -o ROOT/results/node69/solver-311724-1172575211 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311724-1172575211/picosat /tmp/evaluation/311724-1172575211/instance-311724-1172575211.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  2ccf1a5520f45941a05bd2d37ce612fe

RANDOM SEED= 626315715

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.261
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		: 3000.261
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:       1814336 kB
Buffers:         34640 kB
Cached:         158496 kB
SwapCached:       3248 kB
Active:         107872 kB
Inactive:        95692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1814336 kB
SwapTotal:     4192956 kB
SwapFree:      4183956 kB
Dirty:             588 kB
Writeback:           0 kB
Mapped:          15752 kB
Slab:            24088 kB
Committed_AS:   719120 kB
PageTables:       1472 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= 66562 MiB

End job on node69 on Tue Feb 27 11:40:14 UTC 2007