Trace number 298169

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
barcelogic 2007-02-08? (TO) 1200.04 1200.35

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S539876024-03.SAT.shuffled.cnf
MD5SUMb381c5db6618c52308ae51b63263d1f3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.018997
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2130     6390 |     638       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2122     6404 |      --       0       --      -- |     --   | -8/14
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 492   #clauses: 2122   #literals: 6404
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	c ==============================================================================

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/node22/watcher-298169-1171851300 -o ROOT/results/node22/solver-298169-1171851300 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298169-1171851300/Barcelogic /tmp/evaluation/298169-1171851300/instance-298169-1171851300.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 2/77 25824
/proc/meminfo: memFree=776440/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 205083928 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467984466 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/25824/statm: 1338 232 195 169 0 49 0
[pid=25825] ppid=25824 vsize=5352 CPUtime=0
/proc/25825/stat : 25825 (Barcelogic) S 25824 25824 21342 0 -1 4194368 52 189 0 0 0 0 0 0 20 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/25825/statm: 1338 236 198 169 0 49 0

[startup+0.108121 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 25824
/proc/meminfo: memFree=776440/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.517146 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 25824
/proc/meminfo: memFree=776440/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.34021 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=771432/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=1.31
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 1284 0 0 0 131 0 0 0 25 0 1 0 205083930 1511927808 1256 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 1256 91 232 0 368888 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481844

[startup+2.97933 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=770344/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=2.95
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 2090 0 0 0 294 1 0 0 25 0 1 0 205083930 1511927808 2062 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 2062 91 232 0 368888 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481844

[startup+6.25557 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=760808/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=6.23
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 4204 0 0 0 621 2 0 0 25 0 1 0 205083930 1511927808 4176 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134542167 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 4176 91 232 0 368888 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481844

[startup+12.717 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=758504/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=12.69
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 4582 0 0 0 1267 2 0 0 25 0 1 0 205083930 1511927808 4554 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 4554 91 232 0 368888 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481844

[startup+25.523 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=742888/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=25.49
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 8535 0 0 0 2543 6 0 0 25 0 1 0 205083930 1511927808 8507 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 8507 91 232 0 368888 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481844

[startup+51.1539 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=720168/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=51.12
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 14088 0 0 0 5101 11 0 0 25 0 1 0 205083930 1511927808 14060 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 14060 91 232 0 368888 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481844

[startup+102.405 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=703976/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=102.36
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 18056 0 0 0 10221 15 0 0 25 0 1 0 205083930 1511927808 17986 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518231 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 17986 91 232 0 368888 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481844

[startup+162.474 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=703976/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=162.41
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 18058 0 0 0 16226 15 0 0 25 0 1 0 205083930 1511927808 17988 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 17988 91 232 0 368888 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481844

[startup+222.539 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=703976/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=222.46
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 18058 0 0 0 22230 16 0 0 25 0 1 0 205083930 1511927808 17988 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 17988 91 232 0 368888 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481844

[startup+282.608 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=703976/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=282.51
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 18101 0 0 0 28235 16 0 0 25 0 1 0 205083930 1511927808 17988 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 17988 91 232 0 368888 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 1481844

[startup+342.674 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=703912/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=342.57
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 18174 0 0 0 34240 17 0 0 25 0 1 0 205083930 1511927808 17995 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518608 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 17995 91 232 0 368888 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 1481844

[startup+402.745 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=703912/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=402.62
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 18186 0 0 0 40245 17 0 0 25 0 1 0 205083930 1511927808 18007 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 18007 91 232 0 368888 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 1481844

[startup+462.809 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=703848/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=462.68
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 18274 0 0 0 46250 18 0 0 25 0 1 0 205083930 1511927808 18009 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518876 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 18009 91 232 0 368888 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 1481844

[startup+522.876 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 25830
/proc/meminfo: memFree=703848/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0

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

[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=582.79
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 20090 0 0 0 58257 22 0 0 25 0 1 0 205083930 1511927808 19825 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 19825 91 232 0 368888 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 1481844

[startup+643.016 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=685352/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=642.84
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 22949 0 0 0 64259 25 0 0 25 0 1 0 205083930 1511927808 22684 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 22684 91 232 0 368888 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 1481844

[startup+703.082 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=672040/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=702.9
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 26267 0 0 0 70260 30 0 0 25 0 1 0 205083930 1511927808 26002 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 26002 91 232 0 368888 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 1481844

[startup+763.151 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=659880/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=762.95
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 29326 0 0 0 76261 34 0 0 25 0 1 0 205083930 1511927808 29061 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134562008 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 29061 91 232 0 368888 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 1481844

[startup+823.223 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=648872/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=823.01
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 32030 0 0 0 82262 39 0 0 25 0 1 0 205083930 1511927808 31765 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 31765 91 232 0 368888 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 1481844

[startup+883.287 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=637672/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=883.06
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 34837 0 0 0 88264 42 0 0 25 0 1 0 205083930 1511927808 34572 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 34572 91 232 0 368888 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 1481844

[startup+943.357 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=628136/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=943.11
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 37218 0 0 0 94266 45 0 0 25 0 1 0 205083930 1511927808 36953 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 36953 91 232 0 368888 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 1481844

[startup+1003.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=619880/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=1003.17
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 39307 0 0 0 100269 48 0 0 25 0 1 0 205083930 1511927808 39042 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518087 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 39042 91 232 0 368888 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 1481844

[startup+1063.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=612072/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=1063.23
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 41237 0 0 0 106273 50 0 0 25 0 1 0 205083930 1511927808 40972 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 40972 91 232 0 368888 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 1481844

[startup+1123.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=604776/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=1123.28
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 43061 0 0 0 112275 53 0 0 25 0 1 0 205083930 1511927808 42796 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 42796 91 232 0 368888 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 1481844

[startup+1183.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=597096/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=1183.33
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 44988 0 0 0 118277 56 0 0 25 0 1 0 205083930 1511927808 44723 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 44723 91 232 0 368888 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 1481844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=594728/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=1200.04
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 45551 0 0 0 119947 57 0 0 25 0 1 0 205083930 1511927808 45286 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 45286 91 232 0 368888 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481844

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

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

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25830
/proc/meminfo: memFree=594728/2055920 swapFree=4121028/4192956
[pid=25824] ppid=25822 vsize=5352 CPUtime=0
/proc/25824/stat : 25824 (Barcelogic) S 25822 25824 21342 0 -1 4194304 331 413 0 0 0 0 0 0 16 0 1 0 205083928 5480448 236 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25824/statm: 1338 236 197 169 0 49 0
[pid=25830] ppid=25824 vsize=1476492 CPUtime=1200.04
/proc/25830/stat : 25830 (bsat) R 25824 25824 21342 0 -1 4194304 45551 0 0 0 119947 57 0 0 25 0 1 0 205083930 1511927808 45286 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25830/statm: 369123 45286 91 232 0 368888 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481844

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25824 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=7998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.013997
while last known CPU time is 1200.04

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.35
CPU time (s): 1200.04
CPU user time (s): 1199.47
CPU system time (s): 0.57
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 1482188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 744
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= 33
involuntary context switches= 10

runsolver used 1.12083 second user time and 3.14652 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Mon Feb 19 02:15:00 UTC 2007

IDJOB= 298169
IDBENCH= 19979
IDSOLVER= 122
FILE ID= node22/298169-1171851300

PBS_JOBID= 3839650

Free space on /tmp= 66562 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S539876024-03.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298169-1171851300/Barcelogic /tmp/evaluation/298169-1171851300/instance-298169-1171851300.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-298169-1171851300 -o ROOT/results/node22/solver-298169-1171851300 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298169-1171851300/Barcelogic /tmp/evaluation/298169-1171851300/instance-298169-1171851300.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  b381c5db6618c52308ae51b63263d1f3

RANDOM SEED= 160614880

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:        776848 kB
Buffers:         43848 kB
Cached:        1094340 kB
SwapCached:      39232 kB
Active:         813480 kB
Inactive:       375436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        776848 kB
SwapTotal:     4192956 kB
SwapFree:      4121028 kB
Dirty:            1820 kB
Writeback:           0 kB
Mapped:          30472 kB
Slab:            75804 kB
Committed_AS:   638700 kB
PageTables:       1672 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 node22 on Mon Feb 19 02:35:02 UTC 2007