Trace number 301982

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) 1200.05 1200.39

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S1627256190-14.cnf
MD5SUMaa6f003e66b3d0300db8028f8a7c86f7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark238.038
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
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 522000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   22000   110000 |    6599       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1100   #clauses: 22000   #literals: 110000
0.00/0.03	c CPU time:   0.023996 s
0.00/0.03	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/node7/watcher-301982-1172001841 -o ROOT/results/node7/solver-301982-1172001841 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301982-1172001841/Barcelogic /tmp/evaluation/301982-1172001841/instance-301982-1172001841.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: 0.99 0.97 0.97 3/77 7324
/proc/meminfo: memFree=1658256/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 220138866 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671283282 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/7324/statm: 1339 233 195 169 0 50 0
[pid=7325] ppid=7324 vsize=5356 CPUtime=0
/proc/7325/stat : 7325 (Barcelogic) S 7324 7324 6672 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/7325/statm: 1339 237 198 169 0 50 0
[pid=7326] ppid=7325 vsize=0 CPUtime=0
/proc/7326/stat : 7326 (Barcelogic) R 7325 7324 6672 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 220138866 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 0 0 0 17 1 0 0
/proc/7326/statm: 0 0 0 0 0 0 0
[pid=7327] ppid=7325 vsize=0 CPUtime=0
/proc/7327/stat : 7327 (sed) D 7325 7324 6672 0 -1 4194308 164 0 0 0 0 0 0 0 15 0 1 0 220138866 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/7327/statm: 0 0 0 0 0 0 0

[startup+0.107767 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 7324
/proc/meminfo: memFree=1658256/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.515801 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 7324
/proc/meminfo: memFree=1658256/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+1.33589 s]
/proc/loadavg: 1.07 0.99 0.97 2/79 7330
/proc/meminfo: memFree=1644416/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=1.25
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 3826 0 0 0 124 1 0 0 25 0 1 0 220138873 1511911424 3794 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 3794 81 232 0 368884 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481832

[startup+2.97206 s]
/proc/loadavg: 1.07 0.99 0.97 2/79 7330
/proc/meminfo: memFree=1634752/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=2.89
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 7132 0 0 0 286 3 0 0 25 0 1 0 220138873 1511911424 7100 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 7100 81 232 0 368884 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481832

[startup+6.2484 s]
/proc/loadavg: 1.07 0.99 0.97 2/79 7330
/proc/meminfo: memFree=1609088/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=6.16
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 13153 0 0 0 610 6 0 0 25 0 1 0 220138873 1511911424 13121 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 13121 81 232 0 368884 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481832

[startup+12.7131 s]
/proc/loadavg: 1.06 0.99 0.97 2/79 7330
/proc/meminfo: memFree=1565248/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=12.62
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 23442 0 0 0 1250 12 0 0 25 0 1 0 220138873 1511911424 23411 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 23412 81 232 0 368884 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481832

[startup+25.5284 s]
/proc/loadavg: 1.05 0.99 0.97 2/79 7330
/proc/meminfo: memFree=1497920/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=25.44
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 40809 0 0 0 2523 21 0 0 25 0 1 0 220138873 1511911424 40777 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 40777 81 232 0 368884 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1481832

[startup+51.1551 s]
/proc/loadavg: 1.03 0.99 0.97 2/79 7330
/proc/meminfo: memFree=1371840/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=51.05
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 71894 0 0 0 5067 38 0 0 25 0 1 0 220138873 1511911424 71862 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518997 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 71862 81 232 0 368884 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481832

[startup+102.41 s]
/proc/loadavg: 1.01 0.99 0.97 2/79 7330
/proc/meminfo: memFree=1174400/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=102.3
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 121270 0 0 0 10161 69 0 0 25 0 1 0 220138873 1511911424 121238 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134518821 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 121238 81 232 0 368884 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 1481832

[startup+162.484 s]
/proc/loadavg: 1.00 0.99 0.97 2/79 7330
/proc/meminfo: memFree=1014336/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=162.35
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 160541 0 0 0 16141 94 0 0 25 0 1 0 220138873 1511911424 160509 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 160509 81 232 0 368884 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 1481832

[startup+222.553 s]
/proc/loadavg: 1.00 0.99 0.97 2/79 7330
/proc/meminfo: memFree=887424/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=222.4
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 192351 0 0 0 22125 115 0 0 25 0 1 0 220138873 1511911424 192319 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 192319 81 232 0 368884 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 1481832

[startup+282.616 s]
/proc/loadavg: 1.00 0.99 0.97 2/79 7330
/proc/meminfo: memFree=784576/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=282.46
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 218081 0 0 0 28110 136 0 0 25 0 1 0 220138873 1511911424 218049 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 218049 81 232 0 368884 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 1481832

[startup+342.685 s]
/proc/loadavg: 1.00 0.99 0.97 2/79 7330
/proc/meminfo: memFree=695744/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=342.51
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 240406 0 0 0 34097 154 0 0 25 0 1 0 220138873 1511911424 240374 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 240374 81 232 0 368884 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 1481832

[startup+402.757 s]
/proc/loadavg: 1.00 0.99 0.97 2/79 7330
/proc/meminfo: memFree=614208/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=402.57
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 260388 0 0 0 40087 170 0 0 25 0 1 0 220138873 1511911424 260356 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 260356 81 232 0 368884 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 1481832

[startup+462.829 s]
/proc/loadavg: 1.00 0.99 0.97 2/79 7330
/proc/meminfo: memFree=543936/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=462.62
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 278024 0 0 0 46079 183 0 0 25 0 1 0 220138873 1511911424 277992 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 277992 81 232 0 368884 0
Current children cumulated CPU time (s) 462.68

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

[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=582.73
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 311189 0 0 0 58061 212 0 0 25 0 1 0 220138873 1511911424 311157 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 311157 81 232 0 368884 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 1481832

[startup+643.04 s]
/proc/loadavg: 1.00 0.99 0.97 2/79 7330
/proc/meminfo: memFree=350592/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=642.78
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 326152 0 0 0 64053 225 0 0 25 0 1 0 220138873 1511911424 326120 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 326120 81 232 0 368884 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 1481832

[startup+703.11 s]
/proc/loadavg: 1.00 0.99 0.97 2/79 7330
/proc/meminfo: memFree=295936/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=702.84
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 339879 0 0 0 70046 238 0 0 25 0 1 0 220138873 1511911424 339847 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517793 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 339847 81 232 0 368884 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 1481832

[startup+763.182 s]
/proc/loadavg: 1.08 1.00 0.98 2/79 7330
/proc/meminfo: memFree=240576/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=762.9
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 353753 0 0 0 76039 251 0 0 25 0 1 0 220138873 1511911424 353721 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 353721 81 232 0 368884 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 1481832

[startup+823.256 s]
/proc/loadavg: 1.03 1.00 0.98 2/79 7330
/proc/meminfo: memFree=190272/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=822.96
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 366131 0 0 0 82035 261 0 0 25 0 1 0 220138873 1511911424 366099 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 366099 81 232 0 368884 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 1481832

[startup+883.323 s]
/proc/loadavg: 1.01 1.00 0.98 2/79 7330
/proc/meminfo: memFree=181312/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=883
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 369118 0 0 0 88037 263 0 0 25 0 1 0 220138873 1511911424 368310 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 368310 108 232 0 368884 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 1481832

[startup+943.394 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 7330
/proc/meminfo: memFree=181312/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=943.06
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 369118 0 0 0 94042 264 0 0 25 0 1 0 220138873 1511911424 368310 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 368310 108 232 0 368884 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 1481832

[startup+1003.46 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 7330
/proc/meminfo: memFree=181376/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=1003.11
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 369118 0 0 0 100047 264 0 0 25 0 1 0 220138873 1511911424 368310 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517808 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 368310 108 232 0 368884 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 1481832

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 7330
/proc/meminfo: memFree=181440/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=1063.18
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 369118 0 0 0 106053 265 0 0 25 0 1 0 220138873 1511911424 368310 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 368310 108 232 0 368884 0
Current children cumulated CPU time (s) 1063.24
Current children cumulated vsize (KiB) 1481832

[startup+1123.6 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 7330
/proc/meminfo: memFree=181440/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=1123.22
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 369118 0 0 0 112057 265 0 0 25 0 1 0 220138873 1511911424 368310 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 368310 108 232 0 368884 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 1481832

[startup+1183.67 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 7330
/proc/meminfo: memFree=181440/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=1183.28
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 369118 0 0 0 118062 266 0 0 25 0 1 0 220138873 1511911424 368310 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 368310 108 232 0 368884 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 1481832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 7330
/proc/meminfo: memFree=181440/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=1199.99
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 369118 0 0 0 119733 266 0 0 25 0 1 0 220138873 1511911424 368310 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 368310 108 232 0 368884 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481832

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 7330
/proc/meminfo: memFree=181440/2055920 swapFree=4142368/4192956
[pid=7324] ppid=7322 vsize=5356 CPUtime=0.06
/proc/7324/stat : 7324 (Barcelogic) S 7322 7324 6672 0 -1 4194304 332 819 0 0 0 0 6 0 16 0 1 0 220138866 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/7324/statm: 1339 237 197 169 0 50 0
[pid=7330] ppid=7324 vsize=1476476 CPUtime=1199.99
/proc/7330/stat : 7330 (bsat) R 7324 7324 6672 0 -1 4194304 369118 0 0 0 119733 266 0 0 25 0 1 0 220138873 1511911424 368310 18446744073709551615 134512640 135463285 4294956704 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/7330/statm: 369119 368310 108 232 0 368884 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481832

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 7324 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=62990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.073988
while last known CPU time is 1200.05

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

Real time (s): 1200.39
CPU time (s): 1200.05
CPU user time (s): 1197.39
CPU system time (s): 2.66
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 1484928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06299
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1151
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= 36
involuntary context switches= 9

runsolver used 1.20982 second user time and 3.05553 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue Feb 20 20:04:01 UTC 2007

IDJOB= 301982
IDBENCH= 20072
IDSOLVER= 122
FILE ID= node7/301982-1172001841

PBS_JOBID= 3849107

Free space on /tmp= 66546 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S1627256190-14.cnf
COMMAND LINE= /tmp/evaluation/301982-1172001841/Barcelogic /tmp/evaluation/301982-1172001841/instance-301982-1172001841.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-301982-1172001841 -o ROOT/results/node7/solver-301982-1172001841 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301982-1172001841/Barcelogic /tmp/evaluation/301982-1172001841/instance-301982-1172001841.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  aa6f003e66b3d0300db8028f8a7c86f7

RANDOM SEED= 129855602

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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:       1658664 kB
Buffers:         53636 kB
Cached:         244264 kB
SwapCached:      16056 kB
Active:         231352 kB
Inactive:        96636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1658664 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            2368 kB
Writeback:           0 kB
Mapped:          29836 kB
Slab:            54804 kB
Committed_AS:   820132 kB
PageTables:       1764 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= 66545 MiB

End job on node7 on Tue Feb 20 20:24:04 UTC 2007