Trace number 306492

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
barcelogic 2007-02-08? (TO) 1200.08 1206.7

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S56884336-05.cnf
MD5SUM9aef0bbcf7983db9bd08e85ce30f9d09
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark311.96
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   29400    88200 |    8819       0        0     nan |  0.000 % |
0.00/0.09	c |         0 |   29244    88665 |      --       0       --      -- |     --   | -156/465
0.00/0.09	c ==============================================================================
0.00/0.09	c Result  :   #vars: 6852   #clauses: 29244   #literals: 88665
0.00/0.09	c CPU time:   0.087986 s
0.00/0.09	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/node41/watcher-306492-1172100208 -o ROOT/results/node41/solver-306492-1172100208 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306492-1172100208/Barcelogic /tmp/evaluation/306492-1172100208/instance-306492-1172100208.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 16962
/proc/meminfo: memFree=1618872/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 229976704 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390313042 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/16962/statm: 1338 232 195 169 0 49 0
[pid=16963] ppid=16962 vsize=5352 CPUtime=0
/proc/16963/stat : 16963 (Barcelogic) S 16962 16962 16509 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/16963/statm: 1338 236 198 169 0 49 0
[pid=16964] ppid=16963 vsize=0 CPUtime=0
/proc/16964/stat : 16964 (Barcelogic) D 16963 16962 16509 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 229976704 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/16964/statm: 0 0 0 0 0 0 0
[pid=16965] ppid=16963 vsize=0 CPUtime=0
/proc/16965/stat : 16965 (sed) D 16963 16962 16509 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 229976704 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/16965/statm: 0 0 0 0 0 0 0

[startup+0.107591 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16962
/proc/meminfo: memFree=1618872/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 308 252 0 0 0 0 0 0 18 0 1 0 229976704 5480448 235 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16962/statm: 1338 235 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.5156 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16962
/proc/meminfo: memFree=1618872/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 5352

[startup+1.33567 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 16968
/proc/meminfo: memFree=1608168/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=1.18
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 2940 0 0 0 117 1 0 0 25 0 1 0 229976717 1511309312 2819 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 2819 81 232 0 368737 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 1481240

[startup+2.97181 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 16968
/proc/meminfo: memFree=1602216/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=2.83
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 5062 0 0 0 280 3 0 0 25 0 1 0 229976717 1511309312 4941 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519558 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 4941 81 232 0 368737 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481240

[startup+6.2481 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 16968
/proc/meminfo: memFree=1584936/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=6.1
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 9246 0 0 0 606 4 0 0 25 0 1 0 229976717 1511309312 9125 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 9125 81 232 0 368737 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481240

[startup+12.7097 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 16968
/proc/meminfo: memFree=1551656/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=12.56
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 17063 0 0 0 1249 7 0 0 25 0 1 0 229976717 1511309312 16942 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518608 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 16942 81 232 0 368737 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481240

[startup+25.5208 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 16968
/proc/meminfo: memFree=1497832/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=25.36
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 30816 0 0 0 2521 15 0 0 25 0 1 0 229976717 1511309312 30695 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 30695 81 232 0 368737 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1481240

[startup+51.144 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 16968
/proc/meminfo: memFree=1397544/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=50.99
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 55612 0 0 0 5068 31 0 0 25 0 1 0 229976717 1511309312 55491 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 55492 81 232 0 368737 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481240

[startup+102.384 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 16968
/proc/meminfo: memFree=1209192/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=102.21
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 102907 0 0 0 10161 60 0 0 25 0 1 0 229976717 1511309312 102786 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 102786 81 232 0 368737 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481240

[startup+162.447 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=988648/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=162.26
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 157221 0 0 0 16132 94 0 0 25 0 1 0 229976717 1511309312 157100 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 157100 81 232 0 368737 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481240

[startup+222.504 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=809320/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=222.31
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 202160 0 0 0 22108 123 0 0 25 0 1 0 229976717 1511309312 202039 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 202039 81 232 0 368737 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 1481240

[startup+282.559 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=641640/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=282.35
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 244106 0 0 0 28082 153 0 0 25 0 1 0 229976717 1511309312 243985 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 243985 81 232 0 368737 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 1481240

[startup+342.616 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=489128/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=342.39
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 282381 0 0 0 34060 179 0 0 25 0 1 0 229976717 1511309312 282260 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 282260 81 232 0 368737 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 1481240

[startup+402.676 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=345384/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=402.43
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 317710 0 0 0 40039 204 0 0 25 0 1 0 229976717 1511309312 317589 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518618 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 317589 81 232 0 368737 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 1481240

[startup+462.734 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=201256/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1475888 CPUtime=462.47
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 353934 0 0 0 46020 227 0 0 25 0 1 0 229976717 1511309312 353813 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134540232 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 368972 353813 81 232 0 368737 0
Current children cumulated CPU time (s) 462.59

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

[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=522.52
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 368591 0 0 0 52016 236 0 0 25 0 1 0 229976717 1511444480 367937 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 367937 108 232 0 368770 0
Current children cumulated CPU time (s) 522.64
Current children cumulated vsize (KiB) 1481372

[startup+582.855 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=143272/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=582.57
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 368591 0 0 0 58021 236 0 0 25 0 1 0 229976717 1511444480 367937 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 367937 108 232 0 368770 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 1481372

[startup+642.915 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=143272/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=642.62
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 368591 0 0 0 64025 237 0 0 25 0 1 0 229976717 1511444480 367937 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134540324 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 367937 108 232 0 368770 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 1481372

[startup+702.971 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=143272/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=702.66
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 368591 0 0 0 70029 237 0 0 25 0 1 0 229976717 1511444480 367937 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 367937 108 232 0 368770 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 1481372

[startup+763.027 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=143400/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=762.7
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 368601 0 0 0 76033 237 0 0 25 0 1 0 229976717 1511444480 367947 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 367947 108 232 0 368770 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 1481372

[startup+823.088 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=143272/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=822.74
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 368646 0 0 0 82037 237 0 0 25 0 1 0 229976717 1511444480 367992 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 367992 108 232 0 368770 0
Current children cumulated CPU time (s) 822.86
Current children cumulated vsize (KiB) 1481372

[startup+883.144 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=143080/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=882.78
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 368690 0 0 0 88041 237 0 0 25 0 1 0 229976717 1511444480 368036 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 368036 108 232 0 368770 0
Current children cumulated CPU time (s) 882.9
Current children cumulated vsize (KiB) 1481372

[startup+943.203 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16968
/proc/meminfo: memFree=142952/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=942.84
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 368731 0 0 0 94046 238 0 0 25 0 1 0 229976717 1511444480 368077 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 368077 108 232 0 368770 0
Current children cumulated CPU time (s) 942.96
Current children cumulated vsize (KiB) 1481372

[startup+1003.26 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 16970
/proc/meminfo: memFree=142696/2055920 swapFree=4183336/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=1002.88
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4194304 368771 0 0 0 100050 238 0 0 25 0 1 0 229976717 1511444480 368117 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 368117 108 232 0 368770 0
Current children cumulated CPU time (s) 1003
Current children cumulated vsize (KiB) 1481372

[startup+1063.34 s]
/proc/loadavg: 1.14 1.03 1.01 2/66 16971
/proc/meminfo: memFree=15208/2055920 swapFree=4183892/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=1056.65
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4195840 369069 0 0 0 100558 5107 0 0 25 0 1 0 229976717 1511444480 368376 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518057 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 368376 108 232 0 368770 0
Current children cumulated CPU time (s) 1056.77
Current children cumulated vsize (KiB) 1481372

[startup+1123.42 s]
/proc/loadavg: 1.08 1.03 1.01 2/66 16971
/proc/meminfo: memFree=15912/2055920 swapFree=4183892/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=1116.72
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4195840 369069 0 0 0 100558 11114 0 0 25 0 1 0 229976717 1511444480 368376 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518057 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 368376 108 232 0 368770 0
Current children cumulated CPU time (s) 1116.84
Current children cumulated vsize (KiB) 1481372

[startup+1183.5 s]
/proc/loadavg: 1.03 1.03 1.00 2/66 16971
/proc/meminfo: memFree=15464/2055920 swapFree=4183892/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=1176.78
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4195840 369069 0 0 0 100558 17120 0 0 25 0 1 0 229976717 1511444480 368376 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518057 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 368376 108 232 0 368770 0
Current children cumulated CPU time (s) 1176.9
Current children cumulated vsize (KiB) 1481372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1206.68 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 16971
/proc/meminfo: memFree=14952/2055920 swapFree=4183940/4192956
[pid=16962] ppid=16960 vsize=5352 CPUtime=0.12
/proc/16962/stat : 16962 (Barcelogic) S 16960 16962 16509 0 -1 4194304 332 1238 0 0 0 0 12 0 16 0 1 0 229976704 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16962/statm: 1338 236 197 169 0 49 0
[pid=16968] ppid=16962 vsize=1476020 CPUtime=1199.96
/proc/16968/stat : 16968 (bsat) R 16962 16962 16509 0 -1 4195840 369069 0 0 0 100558 19438 0 0 25 0 1 0 229976717 1511444480 368376 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518057 0 0 4096 0 0 0 0 17 1 0 0
/proc/16968/statm: 369005 368376 108 232 0 368770 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 1481372

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 16962 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=123981 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.133979
while last known CPU time is 1200.08

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

Real time (s): 1206.7
CPU time (s): 1200.08
CPU user time (s): 1005.7
CPU system time (s): 194.38
CPU usage (%): 99.4518
Max. virtual memory (cumulated for all children) (KiB): 1483496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.123981
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= 1570
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= 38
involuntary context switches= 11

runsolver used 0.987849 second user time and 2.49762 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Wed Feb 21 23:23:28 UTC 2007

IDJOB= 306492
IDBENCH= 20182
IDSOLVER= 122
FILE ID= node41/306492-1172100208

PBS_JOBID= 3892887

Free space on /tmp= 66561 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S56884336-05.cnf
COMMAND LINE= /tmp/evaluation/306492-1172100208/Barcelogic /tmp/evaluation/306492-1172100208/instance-306492-1172100208.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-306492-1172100208 -o ROOT/results/node41/solver-306492-1172100208 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306492-1172100208/Barcelogic /tmp/evaluation/306492-1172100208/instance-306492-1172100208.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  9aef0bbcf7983db9bd08e85ce30f9d09

RANDOM SEED= 369025598

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1619280 kB
Buffers:         42372 kB
Cached:         340264 kB
SwapCached:       4216 kB
Active:         285728 kB
Inactive:       107904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1619280 kB
SwapTotal:     4192956 kB
SwapFree:      4183336 kB
Dirty:            2284 kB
Writeback:           0 kB
Mapped:          15768 kB
Slab:            28956 kB
Committed_AS:   506436 kB
PageTables:       1476 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= 65120 MiB

End job on node41 on Wed Feb 21 23:44:45 UTC 2007