Trace number 310715

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) 1200.05 1200.47

General information on the benchmark

Namerandom/2+p/p0.9/v630/
unif2p-p0.9-v630-c2280-S702278147-14-UNSAT.cnf
MD5SUM1db2498a7e6d8ef104366dc61af40976
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark6.04308
Satisfiable
(Un)Satisfiability was proved
Number of variables630
Number of clauses2280
Sum of the clauses size6612
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2228
Number of clauses of size 32052
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 |    2280     6612 |     683       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2239     6651 |      --       0       --      -- |     --   | -41/39
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 592   #clauses: 2239   #literals: 6651
0.00/0.01	c CPU time:   0.008998 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/node39/watcher-310715-1172561177 -o ROOT/results/node39/solver-310715-1172561177 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310715-1172561177/Barcelogic /tmp/evaluation/310715-1172561177/instance-310715-1172561177.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 0.99 0.97 3/64 28871
/proc/meminfo: memFree=1833736/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276073572 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493828690 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/28871/statm: 1338 232 195 169 0 49 0
[pid=28872] ppid=28871 vsize=5352 CPUtime=0
/proc/28872/stat : 28872 (Barcelogic) S 28871 28871 27619 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/28872/statm: 1338 236 198 169 0 49 0
[pid=28874] ppid=28872 vsize=0 CPUtime=0
/proc/28874/stat : 28874 (sed) D 28872 28871 27619 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 276073572 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/28874/statm: 0 0 0 0 0 0 0

[startup+0.107902 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 28871
/proc/meminfo: memFree=1833736/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515976 s]
/proc/loadavg: 1.00 0.99 0.97 3/64 28871
/proc/meminfo: memFree=1833736/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33611 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1829752/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=1.3
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 1004 0 0 0 130 0 0 0 25 0 1 0 276073574 1511915520 976 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 976 92 232 0 368885 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481832

[startup+2.97239 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1828600/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=2.93
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 1655 0 0 0 293 0 0 0 25 0 1 0 276073574 1511915520 1627 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518054 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 1627 92 232 0 368885 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481832

[startup+6.25495 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1822464/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=6.22
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 3020 0 0 0 621 1 0 0 25 0 1 0 276073574 1511915520 2992 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 2992 92 232 0 368885 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481832

[startup+12.7111 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1821120/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=12.67
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 3178 0 0 0 1266 1 0 0 25 0 1 0 276073574 1511915520 3150 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517810 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 3150 92 232 0 368885 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481832

[startup+25.5243 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1810176/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=25.49
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 5967 0 0 0 2545 4 0 0 25 0 1 0 276073574 1511915520 5939 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 5939 92 232 0 368885 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481832

[startup+51.1476 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1798336/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=51.1
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 8843 0 0 0 5103 7 0 0 25 0 1 0 276073574 1511915520 8815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 8815 92 232 0 368885 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481832

[startup+102.391 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1786816/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=102.33
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 11666 0 0 0 10222 11 0 0 25 0 1 0 276073574 1511915520 11598 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 11598 92 232 0 368885 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481832

[startup+162.455 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1784448/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=162.37
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 12301 0 0 0 16226 11 0 0 25 0 1 0 276073574 1511915520 12233 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134535478 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 12233 92 232 0 368885 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481832

[startup+222.512 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1768832/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=222.4
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 16196 0 0 0 22223 17 0 0 25 0 1 0 276073574 1511915520 16128 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 16128 92 232 0 368885 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 1481832

[startup+282.571 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1763008/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=282.44
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 17640 0 0 0 28225 19 0 0 25 0 1 0 276073574 1511915520 17514 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 17514 92 232 0 368885 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 1481832

[startup+342.629 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1763008/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=342.48
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 17640 0 0 0 34229 19 0 0 25 0 1 0 276073574 1511915520 17514 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 17514 92 232 0 368885 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 1481832

[startup+402.688 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1763008/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=402.52
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 17643 0 0 0 40233 19 0 0 25 0 1 0 276073574 1511915520 17517 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 17517 92 232 0 368885 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 1481832

[startup+462.742 s]
/proc/loadavg: 1.00 0.99 0.97 2/66 28877
/proc/meminfo: memFree=1763008/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=462.56
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 17643 0 0 0 46237 19 0 0 25 0 1 0 276073574 1511915520 17517 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518087 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 17517 92 232 0 368885 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 1481832

[startup+522.8 s]

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

[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=522.6
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 17679 0 0 0 52241 19 0 0 25 0 1 0 276073574 1511915520 17517 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518219 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 17517 92 232 0 368885 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 1481832

[startup+582.853 s]
/proc/loadavg: 1.02 1.00 0.98 2/66 28877
/proc/meminfo: memFree=1763008/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=582.63
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 17679 0 0 0 58244 19 0 0 25 0 1 0 276073574 1511915520 17517 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 17517 92 232 0 368885 0
Current children cumulated CPU time (s) 582.64
Current children cumulated vsize (KiB) 1481832

[startup+642.916 s]
/proc/loadavg: 1.01 1.00 0.98 2/66 28877
/proc/meminfo: memFree=1762944/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=642.67
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 17679 0 0 0 64248 19 0 0 25 0 1 0 276073574 1511915520 17517 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 17517 92 232 0 368885 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 1481832

[startup+702.977 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 28877
/proc/meminfo: memFree=1762880/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=702.71
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 17718 0 0 0 70252 19 0 0 25 0 1 0 276073574 1511915520 17517 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518115 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 17517 92 232 0 368885 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 1481832

[startup+763.038 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 28877
/proc/meminfo: memFree=1762880/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=762.76
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 17718 0 0 0 76257 19 0 0 25 0 1 0 276073574 1511915520 17517 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 17517 92 232 0 368885 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 1481832

[startup+823.1 s]
/proc/loadavg: 1.07 1.02 0.98 2/66 28877
/proc/meminfo: memFree=1762880/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=822.8
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 17719 0 0 0 82261 19 0 0 25 0 1 0 276073574 1511915520 17518 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 17518 92 232 0 368885 0
Current children cumulated CPU time (s) 822.81
Current children cumulated vsize (KiB) 1481832

[startup+883.152 s]
/proc/loadavg: 1.02 1.01 0.98 2/66 28878
/proc/meminfo: memFree=1756160/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=882.83
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 19417 0 0 0 88262 21 0 0 25 0 1 0 276073574 1511915520 19216 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 19216 92 232 0 368885 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 1481832

[startup+943.202 s]
/proc/loadavg: 1.01 1.00 0.98 2/66 28879
/proc/meminfo: memFree=1747456/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=942.86
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 21607 0 0 0 94262 24 0 0 25 0 1 0 276073574 1511915520 21406 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 21406 92 232 0 368885 0
Current children cumulated CPU time (s) 942.87
Current children cumulated vsize (KiB) 1481832

[startup+1003.26 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 28879
/proc/meminfo: memFree=1739776/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=1002.9
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 23530 0 0 0 100264 26 0 0 25 0 1 0 276073574 1511915520 23329 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 23329 92 232 0 368885 0
Current children cumulated CPU time (s) 1002.91
Current children cumulated vsize (KiB) 1481832

[startup+1063.33 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 28879
/proc/meminfo: memFree=1732096/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=1062.95
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 25408 0 0 0 106267 28 0 0 25 0 1 0 276073574 1511915520 25207 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 25207 92 232 0 368885 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 1481832

[startup+1123.39 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 28879
/proc/meminfo: memFree=1724608/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=1122.98
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 27288 0 0 0 112268 30 0 0 25 0 1 0 276073574 1511915520 27087 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518298 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 27087 92 232 0 368885 0
Current children cumulated CPU time (s) 1122.99
Current children cumulated vsize (KiB) 1481832

[startup+1183.45 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 28879
/proc/meminfo: memFree=1719104/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=1183.03
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 28678 0 0 0 118271 32 0 0 25 0 1 0 276073574 1511915520 28477 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 28477 92 232 0 368885 0
Current children cumulated CPU time (s) 1183.04
Current children cumulated vsize (KiB) 1481832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 0.98 2/66 28879
/proc/meminfo: memFree=1717184/2055920 swapFree=4161536/4192956
[pid=28871] ppid=28869 vsize=5352 CPUtime=0.01
/proc/28871/stat : 28871 (Barcelogic) S 28869 28871 27619 0 -1 4194304 332 428 0 0 0 0 1 0 16 0 1 0 276073572 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28871/statm: 1338 236 197 169 0 49 0
[pid=28877] ppid=28871 vsize=1476480 CPUtime=1200.04
/proc/28877/stat : 28877 (bsat) R 28871 28871 27619 0 -1 4194304 29132 0 0 0 119972 32 0 0 25 0 1 0 276073574 1511915520 28931 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/28877/statm: 369120 28931 92 232 0 368885 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481832

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 28871 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=12998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.016997
while last known CPU time is 1200.05

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

Real time (s): 1200.47
CPU time (s): 1200.05
CPU user time (s): 1199.73
CPU system time (s): 0.32
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 1481832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.012998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 760
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= 34
involuntary context switches= 10

runsolver used 0.877866 second user time and 2.41463 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue Feb 27 07:26:17 UTC 2007

IDJOB= 310715
IDBENCH= 20294
IDSOLVER= 122
FILE ID= node39/310715-1172561177

PBS_JOBID= 3971883

Free space on /tmp= 66557 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v630/unif2p-p0.9-v630-c2280-S702278147-14-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/310715-1172561177/Barcelogic /tmp/evaluation/310715-1172561177/instance-310715-1172561177.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-310715-1172561177 -o ROOT/results/node39/solver-310715-1172561177 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310715-1172561177/Barcelogic /tmp/evaluation/310715-1172561177/instance-310715-1172561177.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  1db2498a7e6d8ef104366dc61af40976

RANDOM SEED= 655858353

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.285
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		: 3000.285
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:       1834144 kB
Buffers:         20744 kB
Cached:         130816 kB
SwapCached:      25852 kB
Active:          77940 kB
Inactive:       106100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1834144 kB
SwapTotal:     4192956 kB
SwapFree:      4161536 kB
Dirty:            1868 kB
Writeback:           0 kB
Mapped:          15280 kB
Slab:            23796 kB
Committed_AS:   659292 kB
PageTables:       1412 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= 66557 MiB

End job on node39 on Tue Feb 27 07:46:19 UTC 2007