Trace number 311904

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) 1200.02 1200.5

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S183991542-09-SAT.cnf
MD5SUM7e8974f5ce5a0e1fdb59169bba7ce43c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark10.5364
Satisfiable
(Un)Satisfiability was proved
Number of variables2404
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    7478    20939 |    2243       0        0     nan |  0.000 % |
0.00/0.04	c |         0 |    6950    20612 |      --       0       --      -- |     --   | -528/-327
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2043   #clauses: 6950   #literals: 20612
0.00/0.04	c CPU time:   0.034994 s
0.00/0.04	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/node6/watcher-311904-1172578342 -o ROOT/results/node6/solver-311904-1172578342 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311904-1172578342/Barcelogic /tmp/evaluation/311904-1172578342/instance-311904-1172578342.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 17638
/proc/meminfo: memFree=1558272/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0
/proc/17638/stat : 17638 (Barcelogic) R 17636 17638 17329 0 -1 4194304 265 0 0 0 0 0 0 0 19 0 1 0 277788939 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582840991 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/17638/statm: 1338 232 195 169 0 49 0
[pid=17639] ppid=17638 vsize=5352 CPUtime=0
/proc/17639/stat : 17639 (Barcelogic) S 17638 17638 17329 0 -1 4194368 53 0 0 0 0 0 0 0 19 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/17639/statm: 1338 236 198 169 0 49 0
[pid=17640] ppid=17639 vsize=0 CPUtime=0
/proc/17640/stat : 17640 (Barcelogic) D 17639 17638 17329 0 -1 4194372 25 0 0 0 0 0 0 0 22 0 1 0 277788939 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/17640/statm: 0 0 0 0 0 0 0
[pid=17641] ppid=17639 vsize=176 CPUtime=0
/proc/17641/stat : 17641 (sed) R 17639 17638 17329 0 -1 4194304 21 0 0 0 0 0 0 0 24 0 1 0 277788939 180224 3 18446744073709551615 0 0 548682070229 18446744073709551615 268582841639 0 0 4096 0 0 0 0 17 1 0 0
/proc/17641/statm: 46 11 6 11 0 9 0

[startup+0.108295 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 17638
/proc/meminfo: memFree=1558272/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.518372 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 17638
/proc/meminfo: memFree=1558272/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33853 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 17644
/proc/meminfo: memFree=1552624/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476312 CPUtime=1.27
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 1539 0 0 0 127 0 0 0 25 0 1 0 277788944 1511743488 1512 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369078 1512 82 232 0 368843 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481664

[startup+2.97486 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 17644
/proc/meminfo: memFree=1549232/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476312 CPUtime=2.91
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 2781 0 0 0 290 1 0 0 25 0 1 0 277788944 1511743488 2754 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369078 2754 82 232 0 368843 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481664

[startup+6.2575 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 17644
/proc/meminfo: memFree=1539568/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476312 CPUtime=6.19
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 4995 0 0 0 617 2 0 0 25 0 1 0 277788944 1511743488 4968 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369078 4968 82 232 0 368843 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481664

[startup+12.7148 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 17644
/proc/meminfo: memFree=1530928/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=12.65
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 6726 0 0 0 1261 4 0 0 25 0 1 0 277788944 1511796736 6697 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539690 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 6697 92 232 0 368856 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481716

[startup+25.5303 s]
/proc/loadavg: 1.00 1.00 0.96 2/79 17644
/proc/meminfo: memFree=1528368/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=25.45
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 7646 0 0 0 2541 4 0 0 25 0 1 0 277788944 1511796736 7617 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517725 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 7617 92 232 0 368856 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481716

[startup+51.1594 s]
/proc/loadavg: 1.05 1.01 0.97 2/79 17644
/proc/meminfo: memFree=1492912/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=51.07
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 16330 0 0 0 5096 11 0 0 25 0 1 0 277788944 1511796736 16301 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 16301 92 232 0 368856 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481716

[startup+102.41 s]
/proc/loadavg: 1.02 1.01 0.97 2/79 17644
/proc/meminfo: memFree=1455600/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=102.3
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 25559 0 0 0 10212 18 0 0 25 0 1 0 277788944 1511796736 25483 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 25483 92 232 0 368856 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481716

[startup+162.48 s]
/proc/loadavg: 1.01 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1455600/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=162.36
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 25559 0 0 0 16217 19 0 0 25 0 1 0 277788944 1511796736 25483 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518649 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 25483 92 232 0 368856 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 1481716

[startup+222.545 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428848/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=222.4
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32255 0 0 0 22214 26 0 0 25 0 1 0 277788944 1511796736 32142 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518430 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 32142 92 232 0 368856 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 1481716

[startup+282.616 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428848/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=282.44
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32292 0 0 0 28218 26 0 0 25 0 1 0 277788944 1511796736 32142 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539977 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 32142 92 232 0 368856 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 1481716

[startup+342.687 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428784/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=342.49
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32338 0 0 0 34222 27 0 0 25 0 1 0 277788944 1511796736 32142 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 32142 92 232 0 368856 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 1481716

[startup+402.758 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428848/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=402.54
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32338 0 0 0 40227 27 0 0 25 0 1 0 277788944 1511796736 32142 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 32142 92 232 0 368856 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 1481716

[startup+462.83 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428720/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=462.59
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32391 0 0 0 46232 27 0 0 25 0 1 0 277788944 1511796736 32142 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518099 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 32142 92 232 0 368856 0
Current children cumulated CPU time (s) 462.63

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

[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=522.64
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32391 0 0 0 52236 28 0 0 25 0 1 0 277788944 1511796736 32142 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518105 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 32142 92 232 0 368856 0
Current children cumulated CPU time (s) 522.68
Current children cumulated vsize (KiB) 1481716

[startup+582.967 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428784/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=582.68
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32478 0 0 0 58240 28 0 0 25 0 1 0 277788944 1511796736 32143 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 32143 92 232 0 368856 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 1481716

[startup+643.041 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428848/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=642.74
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32478 0 0 0 64245 29 0 0 25 0 1 0 277788944 1511796736 32143 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 32143 92 232 0 368856 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 1481716

[startup+703.11 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428784/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=702.78
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32558 0 0 0 70249 29 0 0 25 0 1 0 277788944 1511796736 32143 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134535474 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 32143 92 232 0 368856 0
Current children cumulated CPU time (s) 702.82
Current children cumulated vsize (KiB) 1481716

[startup+763.178 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428848/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=762.82
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32558 0 0 0 76253 29 0 0 25 0 1 0 277788944 1511796736 32143 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539164 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 32143 92 232 0 368856 0
Current children cumulated CPU time (s) 762.86
Current children cumulated vsize (KiB) 1481716

[startup+823.251 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428784/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476364 CPUtime=822.88
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32613 0 0 0 82258 30 0 0 25 0 1 0 277788944 1511796736 32143 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531497 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369091 32143 92 232 0 368856 0
Current children cumulated CPU time (s) 822.92
Current children cumulated vsize (KiB) 1481716

[startup+883.312 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428848/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476376 CPUtime=882.91
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32616 0 0 0 88261 30 0 0 25 0 1 0 277788944 1511809024 32146 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369094 32146 92 232 0 368859 0
Current children cumulated CPU time (s) 882.95
Current children cumulated vsize (KiB) 1481728

[startup+943.387 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428848/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476376 CPUtime=942.97
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32686 0 0 0 94266 31 0 0 25 0 1 0 277788944 1511809024 32146 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369094 32146 92 232 0 368859 0
Current children cumulated CPU time (s) 943.01
Current children cumulated vsize (KiB) 1481728

[startup+1003.46 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428912/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476376 CPUtime=1003.01
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32686 0 0 0 100270 31 0 0 25 0 1 0 277788944 1511809024 32146 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518072 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369094 32146 92 232 0 368859 0
Current children cumulated CPU time (s) 1003.05
Current children cumulated vsize (KiB) 1481728

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 0.97 2/79 17644
/proc/meminfo: memFree=1428784/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476376 CPUtime=1063.08
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32726 0 0 0 106276 32 0 0 25 0 1 0 277788944 1511809024 32146 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369094 32146 92 232 0 368859 0
Current children cumulated CPU time (s) 1063.12
Current children cumulated vsize (KiB) 1481728

[startup+1123.61 s]
/proc/loadavg: 1.06 1.02 0.97 2/79 17644
/proc/meminfo: memFree=1428848/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476376 CPUtime=1123.13
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32726 0 0 0 112281 32 0 0 25 0 1 0 277788944 1511809024 32146 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369094 32146 92 232 0 368859 0
Current children cumulated CPU time (s) 1123.17
Current children cumulated vsize (KiB) 1481728

[startup+1183.68 s]
/proc/loadavg: 1.02 1.01 0.97 2/79 17644
/proc/meminfo: memFree=1428720/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476376 CPUtime=1183.17
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32772 0 0 0 118285 32 0 0 25 0 1 0 277788944 1511809024 32146 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369094 32146 92 232 0 368859 0
Current children cumulated CPU time (s) 1183.21
Current children cumulated vsize (KiB) 1481728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.01 1.01 0.97 2/79 17644
/proc/meminfo: memFree=1428720/2055924 swapFree=4192812/4192956
[pid=17638] ppid=17636 vsize=5352 CPUtime=0.04
/proc/17638/stat : 17638 (Barcelogic) S 17636 17638 17329 0 -1 4194304 332 642 0 0 0 0 4 0 16 0 1 0 277788939 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17638/statm: 1338 236 197 169 0 49 0
[pid=17644] ppid=17638 vsize=1476376 CPUtime=1199.98
/proc/17644/stat : 17644 (bsat) R 17638 17638 17329 0 -1 4194304 32772 0 0 0 119966 32 0 0 25 0 1 0 277788944 1511809024 32146 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/17644/statm: 369094 32146 92 232 0 368859 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481728

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 17638 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=47992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.051991
while last known CPU time is 1200.02

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

Real time (s): 1200.5
CPU time (s): 1200.02
CPU user time (s): 1199.7
CPU system time (s): 0.32
CPU usage (%): 99.96
Max. virtual memory (cumulated for all children) (KiB): 1482036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.047992
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 974
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= 32
involuntary context switches= 11

runsolver used 1.21781 second user time and 3.05154 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Tue Feb 27 12:12:22 UTC 2007

IDJOB= 311904
IDBENCH= 20327
IDSOLVER= 122
FILE ID= node6/311904-1172578342

PBS_JOBID= 3971688

Free space on /tmp= 66554 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S183991542-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/311904-1172578342/Barcelogic /tmp/evaluation/311904-1172578342/instance-311904-1172578342.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-311904-1172578342 -o ROOT/results/node6/solver-311904-1172578342 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311904-1172578342/Barcelogic /tmp/evaluation/311904-1172578342/instance-311904-1172578342.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  7e8974f5ce5a0e1fdb59169bba7ce43c

RANDOM SEED= 213182125

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1558616 kB
Buffers:         50552 kB
Cached:         318736 kB
SwapCached:         20 kB
Active:         267236 kB
Inactive:       158272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1558616 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1904 kB
Writeback:           0 kB
Mapped:          75152 kB
Slab:            57360 kB
Committed_AS:   924264 kB
PageTables:       1744 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= 66554 MiB

End job on node6 on Tue Feb 27 12:32:25 UTC 2007