Trace number 305508

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) 1200.06 1200.65

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
MD5SUM66a738f4ff82d0fd708f0dea8b7fe645
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.46947
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 |   16681    50716 |      --       0       --      -- |     --   | -119/316
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3895   #clauses: 16681   #literals: 50716
0.00/0.05	c CPU time:   0.047992 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/node33/watcher-305508-1172080495 -o ROOT/results/node33/solver-305508-1172080495 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305508-1172080495/Barcelogic /tmp/evaluation/305508-1172080495/instance-305508-1172080495.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: 0.91 0.95 0.98 2/64 6187
/proc/meminfo: memFree=1065592/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 133084863 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824298578 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/6187/statm: 1338 232 195 169 0 49 0
[pid=6188] ppid=6187 vsize=5352 CPUtime=0
/proc/6188/stat : 6188 (Barcelogic) S 6187 6187 6124 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/6188/statm: 1338 236 198 169 0 49 0
[pid=6190] ppid=6188 vsize=0 CPUtime=0
/proc/6190/stat : 6190 (sed) D 6188 6187 6124 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 133084863 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/6190/statm: 0 0 0 0 0 0 0

[startup+0.107406 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 6187
/proc/meminfo: memFree=1065592/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.515485 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 6187
/proc/meminfo: memFree=1065592/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33566 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 6193
/proc/meminfo: memFree=1055584/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=1.25
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 2798 0 0 0 124 1 0 0 25 0 1 0 133084871 1511538688 2771 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518738 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 2771 81 232 0 368793 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481464

[startup+2.97699 s]
/proc/loadavg: 0.92 0.95 0.98 2/66 6193
/proc/meminfo: memFree=1048288/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=2.88
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 5201 0 0 0 286 2 0 0 25 0 1 0 133084871 1511538688 5174 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 5174 81 232 0 368793 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481464

[startup+6.25367 s]
/proc/loadavg: 0.92 0.95 0.98 2/66 6193
/proc/meminfo: memFree=1029152/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=6.16
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 9949 0 0 0 611 5 0 0 25 0 1 0 133084871 1511538688 9922 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 9923 81 232 0 368793 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481464

[startup+12.717 s]
/proc/loadavg: 0.93 0.96 0.98 2/66 6193
/proc/meminfo: memFree=995048/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=12.62
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 17805 0 0 0 1253 9 0 0 25 0 1 0 133084871 1511538688 17778 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 17778 81 232 0 368793 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481464

[startup+25.5256 s]
/proc/loadavg: 0.94 0.96 0.98 2/66 6193
/proc/meminfo: memFree=940712/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=25.43
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 31753 0 0 0 2526 17 0 0 25 0 1 0 133084871 1511538688 31726 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 31726 81 232 0 368793 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481464

[startup+51.1479 s]
/proc/loadavg: 0.96 0.96 0.98 2/66 6193
/proc/meminfo: memFree=849192/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=51.04
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 54365 0 0 0 5075 29 0 0 25 0 1 0 133084871 1511538688 54338 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 54338 81 232 0 368793 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481464

[startup+102.391 s]
/proc/loadavg: 0.98 0.96 0.98 2/66 6193
/proc/meminfo: memFree=680680/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=102.27
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 96690 0 0 0 10173 54 0 0 25 0 1 0 133084871 1511538688 96663 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 96663 81 232 0 368793 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481464

[startup+162.453 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6193
/proc/meminfo: memFree=528552/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=162.3
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 133948 0 0 0 16149 81 0 0 25 0 1 0 133084871 1511538688 133921 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 133921 81 232 0 368793 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 1481464

[startup+222.511 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6193
/proc/meminfo: memFree=390632/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=222.34
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 168514 0 0 0 22128 106 0 0 25 0 1 0 133084871 1511538688 168487 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 168487 81 232 0 368793 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 1481464

[startup+282.569 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6193
/proc/meminfo: memFree=277864/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=282.37
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 196767 0 0 0 28110 127 0 0 25 0 1 0 133084871 1511538688 196740 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134535476 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 196740 81 232 0 368793 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 1481464

[startup+342.627 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6193
/proc/meminfo: memFree=177768/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=342.41
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 221828 0 0 0 34094 147 0 0 25 0 1 0 133084871 1511538688 221801 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134519498 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 221801 81 232 0 368793 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 1481464

[startup+402.707 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 6303
/proc/meminfo: memFree=80368/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=402.42
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 245499 0 0 0 40074 168 0 0 25 0 1 0 133084871 1511538688 245472 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 245472 81 232 0 368793 0
Current children cumulated CPU time (s) 402.48
Current children cumulated vsize (KiB) 1481464

[startup+462.797 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=16360/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=462.42
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 266511 0 0 0 46055 187 0 0 25 0 1 0 133084871 1511538688 266484 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 266484 81 232 0 368793 0
Current children cumulated CPU time (s) 462.48
Current children cumulated vsize (KiB) 1481464

[startup+522.858 s]

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

[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=582.5
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 306290 0 0 0 58034 216 0 0 25 0 1 0 133084871 1511538688 306263 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 306263 81 232 0 368793 0
Current children cumulated CPU time (s) 582.56
Current children cumulated vsize (KiB) 1481464

[startup+642.987 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=15080/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=642.55
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 324930 0 0 0 64022 233 0 0 25 0 1 0 133084871 1511538688 324903 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 324903 81 232 0 368793 0
Current children cumulated CPU time (s) 642.61
Current children cumulated vsize (KiB) 1481464

[startup+703.042 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=16168/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=702.58
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 340357 0 0 0 70014 244 0 0 25 0 1 0 133084871 1511538688 340330 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 340330 81 232 0 368793 0
Current children cumulated CPU time (s) 702.64
Current children cumulated vsize (KiB) 1481464

[startup+763.1 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=15720/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476112 CPUtime=762.61
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 357731 0 0 0 76002 259 0 0 25 0 1 0 133084871 1511538688 357704 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369028 357704 81 232 0 368793 0
Current children cumulated CPU time (s) 762.67
Current children cumulated vsize (KiB) 1481464

[startup+823.168 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=19624/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476244 CPUtime=822.66
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 369161 0 0 0 81996 270 0 0 25 0 1 0 133084871 1511673856 368272 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369061 368272 108 232 0 368826 0
Current children cumulated CPU time (s) 822.72
Current children cumulated vsize (KiB) 1481596

[startup+883.232 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=19688/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476244 CPUtime=882.7
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 369161 0 0 0 88000 270 0 0 25 0 1 0 133084871 1511673856 368272 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369061 368272 108 232 0 368826 0
Current children cumulated CPU time (s) 882.76
Current children cumulated vsize (KiB) 1481596

[startup+943.292 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=19752/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476244 CPUtime=942.74
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 369161 0 0 0 94004 270 0 0 25 0 1 0 133084871 1511673856 368272 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369061 368272 108 232 0 368826 0
Current children cumulated CPU time (s) 942.8
Current children cumulated vsize (KiB) 1481596

[startup+1003.35 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=19752/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476244 CPUtime=1002.78
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 369161 0 0 0 100008 270 0 0 25 0 1 0 133084871 1511673856 368272 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369061 368272 108 232 0 368826 0
Current children cumulated CPU time (s) 1002.84
Current children cumulated vsize (KiB) 1481596

[startup+1063.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=19816/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476244 CPUtime=1062.81
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 369161 0 0 0 106011 270 0 0 25 0 1 0 133084871 1511673856 368272 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369061 368272 108 232 0 368826 0
Current children cumulated CPU time (s) 1062.87
Current children cumulated vsize (KiB) 1481596

[startup+1123.46 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=19816/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476244 CPUtime=1122.85
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 369161 0 0 0 112014 271 0 0 25 0 1 0 133084871 1511673856 368272 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369061 368272 108 232 0 368826 0
Current children cumulated CPU time (s) 1122.91
Current children cumulated vsize (KiB) 1481596

[startup+1183.52 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=19880/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476244 CPUtime=1182.89
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 369161 0 0 0 118018 271 0 0 25 0 1 0 133084871 1511673856 368272 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369061 368272 108 232 0 368826 0
Current children cumulated CPU time (s) 1182.95
Current children cumulated vsize (KiB) 1481596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.63 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=19816/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476244 CPUtime=1200
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 369161 0 0 0 119729 271 0 0 25 0 1 0 133084871 1511673856 368272 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518117 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369061 368272 108 232 0 368826 0
Current children cumulated CPU time (s) 1200.06
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

[startup+1200.63 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 6391
/proc/meminfo: memFree=19816/2055920 swapFree=4183936/4192956
[pid=6187] ppid=6185 vsize=5352 CPUtime=0.06
/proc/6187/stat : 6187 (Barcelogic) S 6185 6187 6124 0 -1 4194304 332 868 0 0 0 0 6 0 16 0 1 0 133084863 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6187/statm: 1338 236 197 169 0 49 0
[pid=6193] ppid=6187 vsize=1476244 CPUtime=1200
/proc/6193/stat : 6193 (bsat) R 6187 6187 6124 0 -1 4194304 369161 0 0 0 119729 271 0 0 25 0 1 0 133084871 1511673856 368272 18446744073709551615 134512640 135463285 4294956800 18446744073709551615 134518117 0 0 4096 0 0 0 0 17 1 0 0
/proc/6193/statm: 369061 368272 108 232 0 368826 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 1481596

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 6187 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=68989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.078987
while last known CPU time is 1200.06

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

Real time (s): 1200.65
CPU time (s): 1200.06
CPU user time (s): 1197.35
CPU system time (s): 2.71
CPU usage (%): 99.9513
Max. virtual memory (cumulated for all children) (KiB): 1485036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.068989
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1200
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= 11

runsolver used 0.955854 second user time and 2.52662 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Wed Feb 21 17:54:55 UTC 2007

IDJOB= 305508
IDBENCH= 20158
IDSOLVER= 122
FILE ID= node33/305508-1172080495

PBS_JOBID= 3892827

Free space on /tmp= 66560 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
COMMAND LINE= /tmp/evaluation/305508-1172080495/Barcelogic /tmp/evaluation/305508-1172080495/instance-305508-1172080495.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-305508-1172080495 -o ROOT/results/node33/solver-305508-1172080495 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305508-1172080495/Barcelogic /tmp/evaluation/305508-1172080495/instance-305508-1172080495.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  66a738f4ff82d0fd708f0dea8b7fe645

RANDOM SEED= 428033637

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.259
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		: 3000.259
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:       1066064 kB
Buffers:         44928 kB
Cached:         835844 kB
SwapCached:       3092 kB
Active:         151628 kB
Inactive:       738540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1066064 kB
SwapTotal:     4192956 kB
SwapFree:      4183936 kB
Dirty:            2240 kB
Writeback:           0 kB
Mapped:          15324 kB
Slab:            85792 kB
Committed_AS:   215944 kB
PageTables:       1408 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= 66560 MiB

End job on node33 on Wed Feb 21 18:14:58 UTC 2007