Trace number 308050

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
barcelogic 2007-02-08? (TO) 1200.04 1200.4

General information on the benchmark

Namerandom/2+p/p0.7/v3500/
unif2p-p0.7-v3500-c9345-S2078602069-04-UNSAT.cnf
MD5SUM410d091a694560f8677ebd7e24f26af7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark761.144
Satisfiable
(Un)Satisfiability was proved
Number of variables3496
Number of clauses9344
Sum of the clauses size25229
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22803
Number of clauses of size 36541
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 |    9344    25229 |    2803       0        0     nan |  0.000 % |
0.00/0.06	c |         0 |    8089    24217 |      --       0       --      -- |     --   | -1255/-1012
0.00/0.06	c ==============================================================================
0.00/0.06	c Result  :   #vars: 2589   #clauses: 8089   #literals: 24217
0.00/0.06	c CPU time:   0.056991 s
0.00/0.06	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/node18/watcher-308050-1172513540 -o ROOT/results/node18/solver-308050-1172513540 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308050-1172513540/Barcelogic /tmp/evaluation/308050-1172513540/instance-308050-1172513540.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: 0.85 0.97 0.98 3/77 15157
/proc/meminfo: memFree=1762472/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 271308576 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848978514 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/15157/statm: 1338 232 195 169 0 49 0
[pid=15158] ppid=15157 vsize=5352 CPUtime=0
/proc/15158/stat : 15158 (Barcelogic) R 15157 15157 15094 0 -1 4194368 61 188 0 0 0 0 0 0 20 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227846173487 0 0 4096 65538 0 0 0 17 1 0 0
/proc/15158/statm: 0 0 0 0 0 0 0

[startup+0.106886 s]
/proc/loadavg: 0.85 0.97 0.98 3/77 15157
/proc/meminfo: memFree=1762472/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.514922 s]
/proc/loadavg: 0.85 0.97 0.98 3/77 15157
/proc/meminfo: memFree=1762472/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.335 s]
/proc/loadavg: 0.85 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1757400/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=1.25
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 1362 0 0 0 125 0 0 0 25 0 1 0 271308584 1511657472 1319 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134538998 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 1319 82 232 0 368822 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481580

[startup+2.97116 s]
/proc/loadavg: 0.85 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1754776/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=2.88
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 2238 0 0 0 288 0 0 0 25 0 1 0 271308584 1511657472 2195 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518738 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 2195 82 232 0 368822 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481580

[startup+6.25948 s]
/proc/loadavg: 0.86 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1747416/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=6.17
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 3981 0 0 0 616 1 0 0 25 0 1 0 271308584 1511657472 3938 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519495 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 3938 82 232 0 368822 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481580

[startup+12.7141 s]
/proc/loadavg: 0.87 0.97 0.98 3/79 15163
/proc/meminfo: memFree=1737432/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=12.62
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 6194 0 0 0 1260 2 0 0 25 0 1 0 271308584 1511657472 6116 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 6116 92 232 0 368822 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481580

[startup+25.5273 s]
/proc/loadavg: 0.90 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1737432/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=25.43
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 6203 0 0 0 2541 2 0 0 25 0 1 0 271308584 1511657472 6125 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 6125 92 232 0 368822 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481580

[startup+51.1568 s]
/proc/loadavg: 0.93 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1713304/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=51.05
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 12328 0 0 0 5098 7 0 0 25 0 1 0 271308584 1511657472 12250 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 12250 92 232 0 368822 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481580

[startup+102.41 s]
/proc/loadavg: 0.97 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1676632/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=102.29
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 21520 0 0 0 10213 16 0 0 25 0 1 0 271308584 1511657472 21442 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518649 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 21442 92 232 0 368822 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 1481580

[startup+162.478 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1647896/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=162.35
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 28560 0 0 0 16210 25 0 0 25 0 1 0 271308584 1511657472 28482 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518067 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 28482 92 232 0 368822 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481580

[startup+222.563 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1628120/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=222.41
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 33510 0 0 0 22211 30 0 0 25 0 1 0 271308584 1511657472 33432 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 33432 92 232 0 368822 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 1481580

[startup+282.631 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1609944/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=282.46
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 38064 0 0 0 28211 35 0 0 25 0 1 0 271308584 1511657472 37986 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518608 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 37986 92 232 0 368822 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481580

[startup+342.7 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1592928/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=342.52
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 42307 0 0 0 34212 40 0 0 25 0 1 0 271308584 1511657472 42229 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134540215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 42229 92 232 0 368822 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 1481580

[startup+402.771 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1575968/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=402.57
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 46469 0 0 0 40212 45 0 0 25 0 1 0 271308584 1511657472 46391 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134534996 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 46391 92 232 0 368822 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 1481580

[startup+462.839 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1561824/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=462.63
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 50019 0 0 0 46213 50 0 0 25 0 1 0 271308584 1511657472 49941 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 49941 92 232 0 368822 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 1481580

[startup+522.907 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1547744/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06

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

[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=582.73
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 56622 0 0 0 58216 57 0 0 25 0 1 0 271308584 1511657472 56544 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518016 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 56544 92 232 0 368822 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 1481580

[startup+643.046 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1525280/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=642.79
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 59153 0 0 0 64219 60 0 0 25 0 1 0 271308584 1511657472 59075 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 59075 92 232 0 368822 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 1481580

[startup+703.116 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1514016/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=702.83
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 61983 0 0 0 70220 63 0 0 25 0 1 0 271308584 1511657472 61905 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 61905 92 232 0 368822 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 1481580

[startup+763.182 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1503584/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=762.89
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 64602 0 0 0 76221 68 0 0 25 0 1 0 271308584 1511657472 64524 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 64524 92 232 0 368822 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 1481580

[startup+823.255 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1494752/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=822.95
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 66756 0 0 0 82223 72 0 0 25 0 1 0 271308584 1511657472 66678 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 66678 92 232 0 368822 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 1481580

[startup+883.325 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1485216/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=883
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 69138 0 0 0 88226 74 0 0 25 0 1 0 271308584 1511657472 69060 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 69060 92 232 0 368822 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 1481580

[startup+943.395 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1474976/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=943.05
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 71727 0 0 0 94227 78 0 0 25 0 1 0 271308584 1511657472 71649 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 71649 92 232 0 368822 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 1481580

[startup+1003.46 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1462432/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=1003.1
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 74857 0 0 0 100227 83 0 0 25 0 1 0 271308584 1511657472 74779 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 74779 92 232 0 368822 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 1481580

[startup+1063.54 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1454048/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=1063.16
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 76928 0 0 0 106230 86 0 0 25 0 1 0 271308584 1511657472 76850 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 76850 92 232 0 368822 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 1481580

[startup+1123.61 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1446496/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=1123.21
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 78811 0 0 0 112232 89 0 0 25 0 1 0 271308584 1511657472 78733 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 78733 92 232 0 368822 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 1481580

[startup+1183.68 s]
/proc/loadavg: 0.99 0.97 0.98 3/79 15163
/proc/meminfo: memFree=1438496/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=1183.27
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 80839 0 0 0 118235 92 0 0 25 0 1 0 271308584 1511657472 80761 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 80761 92 232 0 368822 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 1481580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1436576/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=1199.98
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 81271 0 0 0 119905 93 0 0 25 0 1 0 271308584 1511657472 81193 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 81193 92 232 0 368822 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481580

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.39 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 15163
/proc/meminfo: memFree=1436576/2055920 swapFree=4192812/4192956
[pid=15157] ppid=15155 vsize=5352 CPUtime=0.06
/proc/15157/stat : 15157 (Barcelogic) S 15155 15157 15094 0 -1 4194304 332 752 0 0 0 0 6 0 16 0 1 0 271308576 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15157/statm: 1338 236 197 169 0 49 0
[pid=15163] ppid=15157 vsize=1476228 CPUtime=1199.98
/proc/15163/stat : 15163 (bsat) R 15157 15157 15094 0 -1 4194304 81271 0 0 0 119905 93 0 0 25 0 1 0 271308584 1511657472 81193 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/15163/statm: 369057 81193 92 232 0 368822 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1481580

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15157 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=6998
CPU time returned by wait4() is 0.075987
while last known CPU time is 1200.04

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

Real time (s): 1200.4
CPU time (s): 1200.04
CPU user time (s): 1199.11
CPU system time (s): 0.93
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 1481580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.068989
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1084
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= 12

runsolver used 1.04184 second user time and 3.22551 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Feb 26 18:12:20 UTC 2007

IDJOB= 308050
IDBENCH= 20221
IDSOLVER= 122
FILE ID= node18/308050-1172513540

PBS_JOBID= 3971604

Free space on /tmp= 66556 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v3500/unif2p-p0.7-v3500-c9345-S2078602069-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308050-1172513540/Barcelogic /tmp/evaluation/308050-1172513540/instance-308050-1172513540.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-308050-1172513540 -o ROOT/results/node18/solver-308050-1172513540 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308050-1172513540/Barcelogic /tmp/evaluation/308050-1172513540/instance-308050-1172513540.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  410d091a694560f8677ebd7e24f26af7

RANDOM SEED= 189323863

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1762944 kB
Buffers:         39872 kB
Cached:         140940 kB
SwapCached:          0 kB
Active:         209088 kB
Inactive:        31096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1762944 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2064 kB
Writeback:           0 kB
Mapped:          78300 kB
Slab:            38528 kB
Committed_AS:   929208 kB
PageTables:       1668 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= 66555 MiB

End job on node18 on Mon Feb 26 18:32:23 UTC 2007