Trace number 295381

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) 1200.01 1200.36

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S145251364-05.UNSAT.shuffled.cnf
MD5SUMee89e4da2a8d3079f24627352f05afd0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark236.472
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54895

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 |    4895    34265 |    1468       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 55   #clauses: 4895   #literals: 34265
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	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/node24/watcher-295381-1171804560 -o ROOT/results/node24/solver-295381-1171804560 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295381-1171804560/Barcelogic /tmp/evaluation/295381-1171804560/instance-295381-1171804560.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 1.01 1.00 3/77 4184
/proc/meminfo: memFree=283744/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 200410322 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788430418 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4184/statm: 1339 233 195 169 0 50 0
[pid=4185] ppid=4184 vsize=5356 CPUtime=0
/proc/4185/stat : 4185 (Barcelogic) S 4184 4184 3450 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/4185/statm: 1339 237 198 169 0 50 0

[startup+0.108353 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 4184
/proc/meminfo: memFree=283744/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.516394 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 4184
/proc/meminfo: memFree=283744/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33748 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 4190
/proc/meminfo: memFree=277648/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476512 CPUtime=1.3
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 1710 0 0 0 130 0 0 0 25 0 1 0 200410325 1511948288 1684 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369128 1684 81 232 0 368893 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481868

[startup+2.97666 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=274064/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=2.93
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 2845 0 0 0 293 0 0 0 25 0 1 0 200410325 1511981056 2819 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518448 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 2819 81 232 0 368901 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481900

[startup+6.26102 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=272144/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=6.23
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 2924 0 0 0 622 1 0 0 25 0 1 0 200410325 1511981056 2898 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 2898 81 232 0 368901 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1481900

[startup+12.7217 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=260880/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=12.68
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 5757 0 0 0 1266 2 0 0 25 0 1 0 200410325 1511981056 5731 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 5731 81 232 0 368901 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481900

[startup+25.5261 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=247888/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=25.48
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 9097 0 0 0 2543 5 0 0 25 0 1 0 200410325 1511981056 9071 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 9071 81 232 0 368901 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481900

[startup+51.1509 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=229776/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=51.1
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 13434 0 0 0 5102 8 0 0 25 0 1 0 200410325 1511981056 13408 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 13408 81 232 0 368901 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481900

[startup+102.395 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222544/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=102.33
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15303 0 0 0 10224 9 0 0 25 0 1 0 200410325 1511981056 15119 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15119 81 232 0 368901 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481900

[startup+162.462 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222480/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=162.38
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15387 0 0 0 16229 9 0 0 25 0 1 0 200410325 1511981056 15119 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15119 81 232 0 368901 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481900

[startup+222.523 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222416/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=222.43
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15426 0 0 0 22234 9 0 0 25 0 1 0 200410325 1511981056 15119 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15119 81 232 0 368901 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 1481900

[startup+282.588 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222544/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=282.48
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15481 0 0 0 28239 9 0 0 25 0 1 0 200410325 1511981056 15129 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15129 81 232 0 368901 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 1481900

[startup+342.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222416/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=342.52
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15481 0 0 0 34243 9 0 0 25 0 1 0 200410325 1511981056 15129 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15129 81 232 0 368901 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 1481900

[startup+402.716 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222416/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=402.57
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15533 0 0 0 40248 9 0 0 25 0 1 0 200410325 1511981056 15129 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518205 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15129 81 232 0 368901 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 1481900

[startup+462.777 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222544/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=462.61
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15617 0 0 0 46252 9 0 0 25 0 1 0 200410325 1511981056 15129 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15129 81 232 0 368901 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 1481900

[startup+522.843 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222544/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=522.67
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15696 0 0 0 52257 10 0 0 25 0 1 0 200410325 1511981056 15129 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15129 81 232 0 368901 0
Current children cumulated CPU time (s) 522.68
Current children cumulated vsize (KiB) 1481900

[startup+582.906 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222544/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=582.72
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15696 0 0 0 58262 10 0 0 25 0 1 0 200410325 1511981056 15129 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15129 81 232 0 368901 0
Current children cumulated CPU time (s) 582.73
Current children cumulated vsize (KiB) 1481900

[startup+642.97 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 4190
/proc/meminfo: memFree=222480/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=642.77
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15751 0 0 0 64267 10 0 0 25 0 1 0 200410325 1511981056 15130 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15130 81 232 0 368901 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 1481900

[startup+703.03 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 4190
/proc/meminfo: memFree=222544/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=702.81
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15818 0 0 0 70271 10 0 0 25 0 1 0 200410325 1511981056 15130 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518833 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15130 81 232 0 368901 0
Current children cumulated CPU time (s) 702.82
Current children cumulated vsize (KiB) 1481900

[startup+763.091 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222544/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=762.85
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15857 0 0 0 76275 10 0 0 25 0 1 0 200410325 1511981056 15130 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518219 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15130 81 232 0 368901 0
Current children cumulated CPU time (s) 762.86
Current children cumulated vsize (KiB) 1481900

[startup+823.156 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222608/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=822.9
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15857 0 0 0 82280 10 0 0 25 0 1 0 200410325 1511981056 15130 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15130 81 232 0 368901 0
Current children cumulated CPU time (s) 822.91
Current children cumulated vsize (KiB) 1481900

[startup+883.217 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 4190
/proc/meminfo: memFree=222544/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=882.94
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15902 0 0 0 88284 10 0 0 25 0 1 0 200410325 1511981056 15130 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15130 81 232 0 368901 0
Current children cumulated CPU time (s) 882.95
Current children cumulated vsize (KiB) 1481900

[startup+943.278 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 4190
/proc/meminfo: memFree=222480/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=942.99
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 15954 0 0 0 94289 10 0 0 25 0 1 0 200410325 1511981056 15130 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15130 81 232 0 368901 0
Current children cumulated CPU time (s) 943
Current children cumulated vsize (KiB) 1481900

[startup+1003.34 s]
/proc/loadavg: 1.05 1.02 1.00 2/79 4190
/proc/meminfo: memFree=222608/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=1003.05
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 16010 0 0 0 100294 11 0 0 25 0 1 0 200410325 1511981056 15130 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15130 81 232 0 368901 0
Current children cumulated CPU time (s) 1003.06
Current children cumulated vsize (KiB) 1481900

[startup+1063.41 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 4190
/proc/meminfo: memFree=222480/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=1063.1
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 16010 0 0 0 106299 11 0 0 25 0 1 0 200410325 1511981056 15130 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15130 81 232 0 368901 0
Current children cumulated CPU time (s) 1063.11
Current children cumulated vsize (KiB) 1481900

[startup+1123.47 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 4190
/proc/meminfo: memFree=222544/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=1123.14
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 16101 0 0 0 112303 11 0 0 25 0 1 0 200410325 1511981056 15130 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15130 81 232 0 368901 0
Current children cumulated CPU time (s) 1123.15
Current children cumulated vsize (KiB) 1481900

[startup+1183.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222544/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=1183.19
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 16101 0 0 0 118308 11 0 0 25 0 1 0 200410325 1511981056 15130 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15130 81 232 0 368901 0
Current children cumulated CPU time (s) 1183.2
Current children cumulated vsize (KiB) 1481900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4190
/proc/meminfo: memFree=222544/2055920 swapFree=4144024/4192956
[pid=4184] ppid=4182 vsize=5356 CPUtime=0.01
/proc/4184/stat : 4184 (Barcelogic) S 4182 4184 3450 0 -1 4194304 332 460 0 0 0 0 1 0 16 0 1 0 200410322 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4184/statm: 1339 237 197 169 0 50 0
[pid=4190] ppid=4184 vsize=1476544 CPUtime=1200
/proc/4190/stat : 4190 (bsat) R 4184 4184 3450 0 -1 4194304 16101 0 0 0 119989 11 0 0 25 0 1 0 200410325 1511981056 15130 18446744073709551615 134512640 135463285 4294956720 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/4190/statm: 369136 15130 81 232 0 368901 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 1481900

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 4184 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=17997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.027995
while last known CPU time is 1200.01

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

Real time (s): 1200.36
CPU time (s): 1200.01
CPU user time (s): 1199.9
CPU system time (s): 0.11
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 1482532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.017997
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= 792
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= 35
involuntary context switches= 11

runsolver used 1.39079 second user time and 2.85857 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Sun Feb 18 13:16:00 UTC 2007

IDJOB= 295381
IDBENCH= 19911
IDSOLVER= 122
FILE ID= node24/295381-1171804560

PBS_JOBID= 3839594

Free space on /tmp= 66563 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S145251364-05.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295381-1171804560/Barcelogic /tmp/evaluation/295381-1171804560/instance-295381-1171804560.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-295381-1171804560 -o ROOT/results/node24/solver-295381-1171804560 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295381-1171804560/Barcelogic /tmp/evaluation/295381-1171804560/instance-295381-1171804560.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  ee89e4da2a8d3079f24627352f05afd0

RANDOM SEED= 333286840

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        284152 kB
Buffers:         41660 kB
Cached:        1624432 kB
SwapCached:       4600 kB
Active:         755692 kB
Inactive:       920868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        284152 kB
SwapTotal:     4192956 kB
SwapFree:      4144024 kB
Dirty:            1888 kB
Writeback:           0 kB
Mapped:          15612 kB
Slab:            80780 kB
Committed_AS:   639388 kB
PageTables:       1732 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node24 on Sun Feb 18 13:36:03 UTC 2007