Trace number 311453

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) 1200.08 1200.55

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)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    6327    17716 |    1898       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    5944    17613 |      --       0       --      -- |     --   | -383/-103
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1751   #clauses: 5944   #literals: 17613
0.00/0.03	c CPU time:   0.028995 s
0.00/0.03	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/node20/watcher-311453-1172570199 -o ROOT/results/node20/solver-311453-1172570199 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311453-1172570199/Barcelogic /tmp/evaluation/311453-1172570199/instance-311453-1172570199.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: 0.93 0.99 0.99 3/77 11778
/proc/meminfo: memFree=1779856/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276973889 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952768082 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/11778/statm: 1338 232 195 169 0 49 0
[pid=11779] ppid=11778 vsize=5352 CPUtime=0
/proc/11779/stat : 11779 (Barcelogic) R 11778 11778 11653 0 -1 4194368 53 25 0 0 0 0 0 0 21 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/11779/statm: 1338 236 199 169 0 49 0

[startup+0.107374 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 11778
/proc/meminfo: memFree=1779856/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.516419 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 11778
/proc/meminfo: memFree=1779856/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.34152 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 11784
/proc/meminfo: memFree=1774784/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476356 CPUtime=1.29
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 1436 0 0 0 128 1 0 0 25 0 1 0 276973893 1511788544 1410 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369089 1410 82 232 0 368854 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1481708

[startup+2.97772 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 11784
/proc/meminfo: memFree=1771456/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476356 CPUtime=2.92
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 2518 0 0 0 291 1 0 0 25 0 1 0 276973893 1511788544 2492 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369089 2492 82 232 0 368854 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481708

[startup+6.25411 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 11784
/proc/meminfo: memFree=1764096/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476356 CPUtime=6.19
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 4205 0 0 0 617 2 0 0 25 0 1 0 276973893 1511788544 4179 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369089 4179 82 232 0 368854 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481708

[startup+12.7169 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 11784
/proc/meminfo: memFree=1762496/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476356 CPUtime=12.66
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 4344 0 0 0 1263 3 0 0 25 0 1 0 276973893 1511788544 4316 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134538973 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369089 4316 92 232 0 368854 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481708

[startup+25.5244 s]
/proc/loadavg: 0.95 0.99 0.99 2/79 11784
/proc/meminfo: memFree=1743296/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476356 CPUtime=25.46
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 9362 0 0 0 2539 7 0 0 25 0 1 0 276973893 1511788544 9334 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529814 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369089 9334 92 232 0 368854 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481708

[startup+51.1536 s]
/proc/loadavg: 0.97 0.99 0.99 2/79 11784
/proc/meminfo: memFree=1713792/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476356 CPUtime=51.09
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 16547 0 0 0 5095 14 0 0 25 0 1 0 276973893 1511788544 16519 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519265 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369089 16519 92 232 0 368854 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481708

[startup+102.406 s]
/proc/loadavg: 0.98 0.99 0.99 2/79 11784
/proc/meminfo: memFree=1678400/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476356 CPUtime=102.32
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 25397 0 0 0 10208 24 0 0 25 0 1 0 276973893 1511788544 25369 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369089 25369 92 232 0 368854 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481708

[startup+162.476 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 11784
/proc/meminfo: memFree=1674688/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=162.38
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 26337 0 0 0 16212 26 0 0 25 0 1 0 276973893 1511817216 26153 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518178 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 26153 92 232 0 368861 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481736

[startup+222.547 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 11784
/proc/meminfo: memFree=1674624/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=222.43
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 26387 0 0 0 22216 27 0 0 25 0 1 0 276973893 1511817216 26153 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539347 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 26153 92 232 0 368861 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481736

[startup+282.629 s]
/proc/loadavg: 0.99 0.99 0.99 2/85 11868
/proc/meminfo: memFree=1673424/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=282.46
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 26390 0 0 0 28219 27 0 0 25 0 1 0 276973893 1511817216 26156 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 26156 92 232 0 368861 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 1481736

[startup+342.724 s]
/proc/loadavg: 0.99 0.99 0.99 2/85 11958
/proc/meminfo: memFree=1673424/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=342.48
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 26406 0 0 0 34220 28 0 0 25 0 1 0 276973893 1511817216 26172 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 26172 92 232 0 368861 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 1481736

[startup+402.803 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 11982
/proc/meminfo: memFree=1653312/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=402.53
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 31737 0 0 0 40221 32 0 0 25 0 1 0 276973893 1511817216 31503 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518087 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 31503 92 232 0 368861 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 1481736

[startup+462.873 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 11982
/proc/meminfo: memFree=1632640/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=462.58
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 36907 0 0 0 46221 37 0 0 25 0 1 0 276973893 1511817216 36673 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 36673 92 232 0 368861 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 1481736

[startup+522.947 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 11982
/proc/meminfo: memFree=1611584/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=522.64
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 42199 0 0 0 52220 44 0 0 25 0 1 0 276973893 1511817216 41965 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 41965 92 232 0 368861 0
Current children cumulated CPU time (s) 522.67
Current children cumulated vsize (KiB) 1481736

[startup+583.016 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 11982
/proc/meminfo: memFree=1595968/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=582.69
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 46022 0 0 0 58220 49 0 0 25 0 1 0 276973893 1511817216 45788 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 45788 92 232 0 368861 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 1481736

[startup+643.089 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 11982
/proc/meminfo: memFree=1580992/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=642.75
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 49785 0 0 0 64220 55 0 0 25 0 1 0 276973893 1511817216 49551 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 49551 92 232 0 368861 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 1481736

[startup+703.161 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 11982
/proc/meminfo: memFree=1568192/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=702.81
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 52989 0 0 0 70221 60 0 0 25 0 1 0 276973893 1511817216 52755 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518028 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 52755 92 232 0 368861 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 1481736

[startup+763.234 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 11982
/proc/meminfo: memFree=1556480/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=762.86
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 55931 0 0 0 76223 63 0 0 25 0 1 0 276973893 1511817216 55697 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 55697 92 232 0 368861 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 1481736

[startup+823.307 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 11982
/proc/meminfo: memFree=1543232/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=822.92
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 59185 0 0 0 82225 67 0 0 25 0 1 0 276973893 1511817216 58951 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 58951 92 232 0 368861 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 1481736

[startup+883.376 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 11982
/proc/meminfo: memFree=1531392/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=882.97
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 62151 0 0 0 88226 71 0 0 25 0 1 0 276973893 1511817216 61917 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 61917 92 232 0 368861 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 1481736

[startup+943.447 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 11982
/proc/meminfo: memFree=1520576/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=943.03
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 64858 0 0 0 94229 74 0 0 25 0 1 0 276973893 1511817216 64624 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 64624 92 232 0 368861 0
Current children cumulated CPU time (s) 943.06
Current children cumulated vsize (KiB) 1481736

[startup+1003.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11982
/proc/meminfo: memFree=1509760/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=1003.07
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 67573 0 0 0 100231 76 0 0 25 0 1 0 276973893 1511817216 67339 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 67339 92 232 0 368861 0
Current children cumulated CPU time (s) 1003.1
Current children cumulated vsize (KiB) 1481736

[startup+1063.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11982
/proc/meminfo: memFree=1499456/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=1063.13
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 70101 0 0 0 106233 80 0 0 25 0 1 0 276973893 1511817216 69867 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518951 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 69867 92 232 0 368861 0
Current children cumulated CPU time (s) 1063.16
Current children cumulated vsize (KiB) 1481736

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11982
/proc/meminfo: memFree=1488768/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=1123.19
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 72801 0 0 0 112235 84 0 0 25 0 1 0 276973893 1511817216 72567 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 72567 92 232 0 368861 0
Current children cumulated CPU time (s) 1123.22
Current children cumulated vsize (KiB) 1481736

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11982
/proc/meminfo: memFree=1480512/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=1183.25
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 74858 0 0 0 118239 86 0 0 25 0 1 0 276973893 1511817216 74624 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 74624 92 232 0 368861 0
Current children cumulated CPU time (s) 1183.28
Current children cumulated vsize (KiB) 1481736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11982
/proc/meminfo: memFree=1478272/2055920 swapFree=4111204/4192956
[pid=11778] ppid=11776 vsize=5352 CPUtime=0.03
/proc/11778/stat : 11778 (Barcelogic) S 11776 11778 11653 0 -1 4194304 332 596 0 0 0 0 3 0 16 0 1 0 276973889 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11778/statm: 1338 236 197 169 0 49 0
[pid=11784] ppid=11778 vsize=1476384 CPUtime=1200.05
/proc/11784/stat : 11784 (bsat) R 11778 11778 11653 0 -1 4194304 75387 0 0 0 119919 86 0 0 25 0 1 0 276973893 1511817216 75153 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/11784/statm: 369096 75153 92 232 0 368861 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1481736

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)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 11778 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=38994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.043993
while last known CPU time is 1200.08

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

Real time (s): 1200.55
CPU time (s): 1200.08
CPU user time (s): 1199.22
CPU system time (s): 0.86
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 1482332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.038994
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 928
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= 12

runsolver used 1.21281 second user time and 3.05653 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Tue Feb 27 09:56:39 UTC 2007

IDJOB= 311453
IDBENCH= 20314
IDSOLVER= 122
FILE ID= node20/311453-1172570199

PBS_JOBID= 3971897

Free space on /tmp= 66559 MiB

SOLVER NAME= barcelogic 2007-02-08
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/311453-1172570199/Barcelogic /tmp/evaluation/311453-1172570199/instance-311453-1172570199.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-311453-1172570199 -o ROOT/results/node20/solver-311453-1172570199 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311453-1172570199/Barcelogic /tmp/evaluation/311453-1172570199/instance-311453-1172570199.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  1333c75253371ada765a5acec896e8d5

RANDOM SEED= 249224645

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1780328 kB
Buffers:         36360 kB
Cached:         137568 kB
SwapCached:      48228 kB
Active:         123788 kB
Inactive:       112248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780328 kB
SwapTotal:     4192956 kB
SwapFree:      4111204 kB
Dirty:            1868 kB
Writeback:           0 kB
Mapped:          32248 kB
Slab:            25188 kB
Committed_AS:   646748 kB
PageTables:       1704 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= 66559 MiB

End job on node20 on Tue Feb 27 10:16:42 UTC 2007