Trace number 315117

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) 1200.07 1200.51

General information on the benchmark

Nameindustrial/palacios/hard/
safe-50-h49-unsat.cnf
MD5SUMafc9746f162b3434bc79ea21bd1704d5
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables615037
Number of clauses2098249
Sum of the clauses size5069473
Maximum clause length101
Minimum clause length1
Number of clauses of size 150
Number of clauses of size 21488062
Number of clauses of size 3602029
Number of clauses of size 4238
Number of clauses of size 5148
Number of clauses of size over 57722

Solver Data (download as text)

0.00/0.00	c Parsing...

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node41/watcher-315117-1172649089 -o ROOT/results/node41/solver-315117-1172649089 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/315117-1172649089/Barcelogic /tmp/evaluation/315117-1172649089/instance-315117-1172649089.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.99 0.99 0.99 3/64 1544
/proc/meminfo: memFree=1605176/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 284864902 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390313042 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/1544/statm: 1339 233 195 169 0 50 0
[pid=1545] ppid=1544 vsize=5356 CPUtime=0
/proc/1545/stat : 1545 (Barcelogic) S 1544 1544 1433 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 284864903 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/1545/statm: 1339 237 198 169 0 50 0
[pid=1547] ppid=1545 vsize=0 CPUtime=0
/proc/1547/stat : 1547 (sed) R 1545 1544 1433 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 284864903 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/1547/statm: 0 0 0 0 0 0 0

[startup+0.0164209 s]
/proc/loadavg: 0.99 0.99 0.99 3/64 1544
/proc/meminfo: memFree=1605176/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101459 s]
/proc/loadavg: 0.99 0.99 0.99 3/64 1544
/proc/meminfo: memFree=1605176/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301474 s]
/proc/loadavg: 0.99 0.99 0.99 3/64 1544
/proc/meminfo: memFree=1605176/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701509 s]
/proc/loadavg: 0.99 0.99 0.99 3/64 1544
/proc/meminfo: memFree=1605176/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.50254 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1435112/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=1.48
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 71351 0 0 0 121 27 0 0 25 0 1 0 284864903 1459150848 62065 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134518676 0 0 4096 0 0 0 0 17 0 0 0
/proc/1550/statm: 356238 62065 79 232 0 356003 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 1430308

[startup+3.1017 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1354728/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=3.08
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 71931 0 0 0 280 28 0 0 25 0 1 0 284864903 1459150848 62492 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134553107 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 62492 81 232 0 356003 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 1430308

[startup+6.30177 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1354664/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=6.28
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 72034 0 0 0 599 29 0 0 25 0 1 0 284864903 1459150848 62570 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517322 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 62570 81 232 0 356003 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1430308

[startup+12.7023 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1354344/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=12.68
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 72193 0 0 0 1239 29 0 0 25 0 1 0 284864903 1459150848 62710 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 62710 81 232 0 356003 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1430308

[startup+25.5014 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1353768/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=25.47
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 72380 0 0 0 2518 29 0 0 25 0 1 0 284864903 1459150848 62895 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517322 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 62895 81 232 0 356003 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1430308

[startup+51.1017 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1352488/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=51.05
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 72798 0 0 0 5076 29 0 0 25 0 1 0 284864903 1459150848 63313 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134535281 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 63313 81 232 0 356003 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 1430308

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1349160/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=102.24
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 73551 0 0 0 10194 30 0 0 25 0 1 0 284864903 1459150848 64066 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134539002 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 64066 81 232 0 356003 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 1430308

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1346920/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=162.23
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 74135 0 0 0 16192 31 0 0 25 0 1 0 284864903 1459150848 64638 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 64638 81 232 0 356003 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1430308

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1331048/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=222.21
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 78080 0 0 0 22186 35 0 0 25 0 1 0 284864903 1459150848 68583 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134519498 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 68583 81 232 0 356003 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1430308

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1324904/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=282.2
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 79625 0 0 0 28183 37 0 0 25 0 1 0 284864903 1459150848 70128 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134516577 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 70128 81 232 0 356003 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1430308

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1320168/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=342.18
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 80789 0 0 0 34180 38 0 0 25 0 1 0 284864903 1459150848 71292 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 71292 81 232 0 356003 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1430308

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 1550
/proc/meminfo: memFree=1312616/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0

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

[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=582.1
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 89684 0 0 0 58161 49 0 0 25 0 1 0 284864903 1459150848 80187 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517322 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 80187 81 232 0 356003 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1430308

[startup+642.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/72 1710
/proc/meminfo: memFree=1274864/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=642.04
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 91690 0 0 0 64152 52 0 0 25 0 1 0 284864903 1459150848 82193 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517322 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 82193 81 232 0 356003 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 1430308

[startup+702.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 1753
/proc/meminfo: memFree=1270120/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=701.99
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 93159 0 0 0 70146 53 0 0 25 0 1 0 284864903 1459150848 83662 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517267 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 83662 81 232 0 356003 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 1430308

[startup+762.305 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 1753
/proc/meminfo: memFree=1265064/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=761.98
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 94427 0 0 0 76144 54 0 0 25 0 1 0 284864903 1459150848 84930 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517322 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 84930 81 232 0 356003 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 1430308

[startup+822.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 1753
/proc/meminfo: memFree=1259816/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=821.96
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 95726 0 0 0 82140 56 0 0 25 0 1 0 284864903 1459150848 86229 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134516625 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 86229 81 232 0 356003 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 1430308

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1753
/proc/meminfo: memFree=1254056/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=881.95
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 97180 0 0 0 88137 58 0 0 25 0 1 0 284864903 1459150848 87683 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517322 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 87683 81 232 0 356003 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 1430308

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1753
/proc/meminfo: memFree=1249576/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=941.93
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 98290 0 0 0 94134 59 0 0 25 0 1 0 284864903 1459150848 88793 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 88793 81 232 0 356003 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 1430308

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1753
/proc/meminfo: memFree=1244840/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=1001.91
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 99442 0 0 0 100131 60 0 0 25 0 1 0 284864903 1459150848 89945 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134516577 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 89945 81 232 0 356003 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 1430308

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1753
/proc/meminfo: memFree=1239272/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=1061.9
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 100869 0 0 0 106128 62 0 0 25 0 1 0 284864903 1459150848 91372 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 91372 81 232 0 356003 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 1430308

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1753
/proc/meminfo: memFree=1234536/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=1121.88
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 102002 0 0 0 112125 63 0 0 25 0 1 0 284864903 1459150848 92505 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134539002 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 92505 81 232 0 356003 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 1430308

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1753
/proc/meminfo: memFree=1229608/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=1181.87
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 103254 0 0 0 118122 65 0 0 25 0 1 0 284864903 1459150848 93757 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 93757 81 232 0 356003 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 1430308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1753
/proc/meminfo: memFree=1227752/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=1200.07
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 103703 0 0 0 119942 65 0 0 25 0 1 0 284864903 1459150848 94206 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134534366 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 94206 81 232 0 356003 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1430308

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 1753
/proc/meminfo: memFree=1227752/2055920 swapFree=4183836/4192956
[pid=1544] ppid=1542 vsize=5356 CPUtime=0
/proc/1544/stat : 1544 (Barcelogic) S 1542 1544 1433 0 -1 4194304 331 320 0 0 0 0 0 0 16 0 1 0 284864902 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1544/statm: 1339 237 197 169 0 50 0
[pid=1550] ppid=1544 vsize=1424952 CPUtime=1200.07
/proc/1550/stat : 1550 (bsat) R 1544 1544 1433 0 -1 4194304 103703 0 0 0 119942 65 0 0 25 0 1 0 284864903 1459150848 94206 18446744073709551615 134512640 135463285 4294956688 18446744073709551615 134534366 0 0 4096 0 0 0 0 17 1 0 0
/proc/1550/statm: 356238 94206 81 232 0 356003 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 1430308

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1544 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=2999 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.008998
while last known CPU time is 1200.07

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

Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.42
CPU system time (s): 0.65
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 1430308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.002999
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 651
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= 10

runsolver used 1.03884 second user time and 2.6076 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Wed Feb 28 07:51:30 UTC 2007

IDJOB= 315117
IDBENCH= 20408
IDSOLVER= 122
FILE ID= node41/315117-1172649089

PBS_JOBID= 3981186

Free space on /tmp= 66520 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/safe-50-h49-unsat.cnf
COMMAND LINE= /tmp/evaluation/315117-1172649089/Barcelogic /tmp/evaluation/315117-1172649089/instance-315117-1172649089.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-315117-1172649089 -o ROOT/results/node41/solver-315117-1172649089 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/315117-1172649089/Barcelogic /tmp/evaluation/315117-1172649089/instance-315117-1172649089.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  afc9746f162b3434bc79ea21bd1704d5

RANDOM SEED= 394210296

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1605648 kB
Buffers:         13836 kB
Cached:         385668 kB
SwapCached:       2852 kB
Active:          71356 kB
Inactive:       337368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1605648 kB
SwapTotal:     4192956 kB
SwapFree:      4183836 kB
Dirty:           40876 kB
Writeback:           0 kB
Mapped:          15232 kB
Slab:            27532 kB
Committed_AS:   605156 kB
PageTables:       1476 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66520 MiB

End job on node41 on Wed Feb 28 08:11:32 UTC 2007