Trace number 305713

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 1200.46

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
MD5SUMb8537884c9d9279a530f0796aac6a0e7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.891864
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16692    50670 |      --       0       --      -- |     --   | -108/270
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3904   #clauses: 16692   #literals: 50670
0.00/0.05	c CPU time:   0.049992 s
0.00/0.05	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/node25/watcher-305713-1172084259 -o ROOT/results/node25/solver-305713-1172084259 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305713-1172084259/Barcelogic /tmp/evaluation/305713-1172084259/instance-305713-1172084259.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 9803
/proc/meminfo: memFree=1611696/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 3048159 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307355218 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/9803/statm: 1338 232 195 169 0 49 0
[pid=9804] ppid=9803 vsize=5352 CPUtime=0
/proc/9804/stat : 9804 (Barcelogic) S 9803 9803 9652 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/9804/statm: 1338 236 198 169 0 49 0
[pid=9806] ppid=9804 vsize=0 CPUtime=0
/proc/9806/stat : 9806 (sed) D 9804 9803 9652 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 3048159 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/9806/statm: 0 0 0 0 0 0 0

[startup+0.107067 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 9803
/proc/meminfo: memFree=1611696/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.515099 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 9803
/proc/meminfo: memFree=1611696/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33517 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 9809
/proc/meminfo: memFree=1601952/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=1.24
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 2692 0 0 0 123 1 0 0 25 0 1 0 3048167 1511538688 2664 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518738 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 2664 81 232 0 368793 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481464

[startup+2.97132 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 9809
/proc/meminfo: memFree=1595232/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=2.88
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 5061 0 0 0 286 2 0 0 25 0 1 0 3048167 1511538688 5033 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 5033 81 232 0 368793 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481464

[startup+6.24761 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 9809
/proc/meminfo: memFree=1576992/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=6.15
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 9357 0 0 0 611 4 0 0 25 0 1 0 3048167 1511538688 9329 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518159 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 9329 81 232 0 368793 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481464

[startup+12.7092 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 9809
/proc/meminfo: memFree=1543904/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=12.62
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 17132 0 0 0 1254 8 0 0 25 0 1 0 3048167 1511538688 17104 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 17104 81 232 0 368793 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481464

[startup+25.5253 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 9809
/proc/meminfo: memFree=1491104/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=25.43
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 30688 0 0 0 2529 14 0 0 25 0 1 0 3048167 1511538688 30660 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 30660 81 232 0 368793 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481464

[startup+51.1486 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 9809
/proc/meminfo: memFree=1394016/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=51.05
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 54661 0 0 0 5077 28 0 0 25 0 1 0 3048167 1511538688 54633 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 54633 81 232 0 368793 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 1481464

[startup+102.392 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 9809
/proc/meminfo: memFree=1227808/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=102.28
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 96471 0 0 0 10172 56 0 0 25 0 1 0 3048167 1511538688 96443 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518738 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 96443 81 232 0 368793 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481464

[startup+162.451 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 9809
/proc/meminfo: memFree=1067680/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=162.32
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 135689 0 0 0 16152 80 0 0 25 0 1 0 3048167 1511538688 135661 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 135661 81 232 0 368793 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481464

[startup+222.524 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 9893
/proc/meminfo: memFree=940848/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=222.34
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 167176 0 0 0 22132 102 0 0 25 0 1 0 3048167 1511538688 167148 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 135045960 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 167148 81 232 0 368793 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 1481464

[startup+282.609 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 9983
/proc/meminfo: memFree=824048/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=282.36
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 196422 0 0 0 28114 122 0 0 25 0 1 0 3048167 1511538688 196394 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 196394 81 232 0 368793 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 1481464

[startup+342.667 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=728864/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=342.39
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 220532 0 0 0 34100 139 0 0 25 0 1 0 3048167 1511538688 220504 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 220504 81 232 0 368793 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 1481464

[startup+402.727 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=629344/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=402.43
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 244958 0 0 0 40087 156 0 0 25 0 1 0 3048167 1511538688 244930 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 244930 81 232 0 368793 0
Current children cumulated CPU time (s) 402.5
Current children cumulated vsize (KiB) 1481464

[startup+462.785 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=542304/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=462.48
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 266802 0 0 0 46075 173 0 0 25 0 1 0 3048167 1511538688 266774 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 266774 81 232 0 368793 0
Current children cumulated CPU time (s) 462.55
Current children cumulated vsize (KiB) 1481464

[startup+522.84 s]

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

[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=522.52
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 285836 0 0 0 52064 188 0 0 25 0 1 0 3048167 1511538688 285808 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134535548 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 285808 81 232 0 368793 0
Current children cumulated CPU time (s) 522.59
Current children cumulated vsize (KiB) 1481464

[startup+582.897 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=389984/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=582.56
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 304643 0 0 0 58052 204 0 0 25 0 1 0 3048167 1511538688 304615 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 304615 81 232 0 368793 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 1481464

[startup+642.956 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=311456/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=642.6
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 324319 0 0 0 64041 219 0 0 25 0 1 0 3048167 1511538688 324291 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 324291 81 232 0 368793 0
Current children cumulated CPU time (s) 642.67
Current children cumulated vsize (KiB) 1481464

[startup+703.01 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=243680/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=702.65
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 341324 0 0 0 70031 234 0 0 25 0 1 0 3048167 1511538688 341296 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531242 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 341296 81 232 0 368793 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 1481464

[startup+763.064 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=176800/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476112 CPUtime=762.68
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 358120 0 0 0 76017 251 0 0 25 0 1 0 3048167 1511538688 358092 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369028 358092 81 232 0 368793 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 1481464

[startup+823.121 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=134752/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476244 CPUtime=822.73
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 369173 0 0 0 82012 261 0 0 25 0 1 0 3048167 1511673856 368277 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369061 368277 108 232 0 368826 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 1481596

[startup+883.175 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=134752/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476244 CPUtime=882.77
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 369173 0 0 0 88016 261 0 0 25 0 1 0 3048167 1511673856 368277 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369061 368277 108 232 0 368826 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 1481596

[startup+943.229 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=134752/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476244 CPUtime=942.81
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 369173 0 0 0 94020 261 0 0 25 0 1 0 3048167 1511673856 368277 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369061 368277 108 232 0 368826 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 1481596

[startup+1003.28 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=134816/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476244 CPUtime=1002.84
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 369173 0 0 0 100023 261 0 0 25 0 1 0 3048167 1511673856 368277 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518124 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369061 368277 108 232 0 368826 0
Current children cumulated CPU time (s) 1002.91
Current children cumulated vsize (KiB) 1481596

[startup+1063.34 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=134816/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476244 CPUtime=1062.89
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 369173 0 0 0 106027 262 0 0 25 0 1 0 3048167 1511673856 368277 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369061 368277 108 232 0 368826 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 1481596

[startup+1123.39 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=134816/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476244 CPUtime=1122.92
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 369173 0 0 0 112030 262 0 0 25 0 1 0 3048167 1511673856 368277 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369061 368277 108 232 0 368826 0
Current children cumulated CPU time (s) 1122.99
Current children cumulated vsize (KiB) 1481596

[startup+1183.44 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=134880/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476244 CPUtime=1182.96
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 369173 0 0 0 118034 262 0 0 25 0 1 0 3048167 1511673856 368277 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369061 368277 108 232 0 368826 0
Current children cumulated CPU time (s) 1183.03
Current children cumulated vsize (KiB) 1481596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 10007
/proc/meminfo: memFree=134880/2055920 swapFree=4192956/4192956
[pid=9803] ppid=9801 vsize=5352 CPUtime=0.07
/proc/9803/stat : 9803 (Barcelogic) S 9801 9803 9652 0 -1 4194304 332 869 0 0 0 0 7 0 16 0 1 0 3048159 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9803/statm: 1338 236 197 169 0 49 0
[pid=9809] ppid=9803 vsize=1476244 CPUtime=1199.97
/proc/9809/stat : 9809 (bsat) R 9803 9803 9652 0 -1 4194304 369173 0 0 0 119735 262 0 0 25 0 1 0 3048167 1511673856 368277 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/9809/statm: 369061 368277 108 232 0 368826 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481596

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 9803 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=74988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.079987
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): 1200.46
CPU time (s): 1200.04
CPU user time (s): 1197.42
CPU system time (s): 2.62
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 1485060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.074988
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= 1201
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 0.814876 second user time and 2.49462 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Wed Feb 21 18:57:39 UTC 2007

IDJOB= 305713
IDBENCH= 20163
IDSOLVER= 122
FILE ID= node25/305713-1172084259

PBS_JOBID= 3892838

Free space on /tmp= 66563 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
COMMAND LINE= /tmp/evaluation/305713-1172084259/Barcelogic /tmp/evaluation/305713-1172084259/instance-305713-1172084259.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-305713-1172084259 -o ROOT/results/node25/solver-305713-1172084259 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305713-1172084259/Barcelogic /tmp/evaluation/305713-1172084259/instance-305713-1172084259.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  b8537884c9d9279a530f0796aac6a0e7

RANDOM SEED= 794981914

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.232
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		: 3000.232
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:       1612168 kB
Buffers:         31172 kB
Cached:         328820 kB
SwapCached:          0 kB
Active:         154440 kB
Inactive:       220668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1612168 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2052 kB
Writeback:           0 kB
Mapped:          25332 kB
Slab:            54740 kB
Committed_AS:    63612 kB
PageTables:       1468 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 node25 on Wed Feb 21 19:17:42 UTC 2007