Trace number 311863

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
barcelogic 2007-02-08? (TO) 1200.02 1200.55

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S514014285-17-SAT.cnf
MD5SUM3765de921264120aecd4bbce78bd2a98
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.248961
Satisfiable
(Un)Satisfiability was proved
Number of variables2404
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    7478    20939 |    2243       0        0     nan |  0.000 % |
0.00/0.04	c |         0 |    7010    20957 |      --       0       --      -- |     --   | -468/18
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2058   #clauses: 7010   #literals: 20957
0.00/0.04	c CPU time:   0.033994 s
0.00/0.04	c ==============================================================================

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node9/watcher-311863-1172577716 -o ROOT/results/node9/solver-311863-1172577716 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311863-1172577716/Barcelogic /tmp/evaluation/311863-1172577716/instance-311863-1172577716.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: 0.98 1.00 0.99 3/83 22235
/proc/meminfo: memFree=1561152/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0
/proc/22235/stat : 22235 (Barcelogic) R 22233 22235 21280 0 -1 4194304 277 252 0 0 0 0 0 0 18 0 1 0 277726288 5480448 233 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418595827 0 65536 4100 65538 0 0 0 17 1 0 0
/proc/22235/statm: 1338 233 196 169 0 49 0

[startup+0.10844 s]
/proc/loadavg: 0.98 1.00 0.99 3/83 22235
/proc/meminfo: memFree=1561152/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.519521 s]
/proc/loadavg: 0.98 1.00 0.99 3/83 22235
/proc/meminfo: memFree=1561152/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.34067 s]
/proc/loadavg: 0.98 1.00 0.99 2/85 22241
/proc/meminfo: memFree=1555440/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476304 CPUtime=1.27
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 1580 0 0 0 127 0 0 0 25 0 1 0 277726294 1511735296 1554 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539002 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369076 1554 82 232 0 368841 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481656

[startup+2.97799 s]
/proc/loadavg: 0.98 1.00 0.99 2/85 22251
/proc/meminfo: memFree=1551848/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476304 CPUtime=2.9
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 2781 0 0 0 290 0 0 0 25 0 1 0 277726294 1511735296 2755 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519613 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369076 2755 82 232 0 368841 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481656

[startup+6.26362 s]
/proc/loadavg: 0.98 1.00 0.99 2/85 22255
/proc/meminfo: memFree=1543144/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476304 CPUtime=6.18
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 4839 0 0 0 616 2 0 0 25 0 1 0 277726294 1511735296 4813 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517514 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369076 4813 82 232 0 368841 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481656

[startup+12.7229 s]
/proc/loadavg: 0.98 1.00 0.99 2/85 22275
/proc/meminfo: memFree=1533544/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=12.63
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 6764 0 0 0 1260 3 0 0 25 0 1 0 277726294 1511788544 6736 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134556415 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 6736 92 232 0 368854 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1481708

[startup+25.5413 s]
/proc/loadavg: 0.99 1.00 0.99 2/85 22291
/proc/meminfo: memFree=1525936/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=25.43
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 8929 0 0 0 2538 5 0 0 25 0 1 0 277726294 1511788544 8900 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 8900 92 232 0 368854 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1481708

[startup+51.1743 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 22314
/proc/meminfo: memFree=1490856/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=51.04
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 17869 0 0 0 5090 14 0 0 25 0 1 0 277726294 1511788544 17840 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519098 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 17840 92 232 0 368854 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1481708

[startup+102.429 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 22314
/proc/meminfo: memFree=1447592/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=102.28
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 28535 0 0 0 10204 24 0 0 25 0 1 0 277726294 1511788544 28455 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518067 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 28455 92 232 0 368854 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 1481708

[startup+162.497 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 22314
/proc/meminfo: memFree=1447592/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=162.32
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 28568 0 0 0 16208 24 0 0 25 0 1 0 277726294 1511788544 28455 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 28455 92 232 0 368854 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 1481708

[startup+222.566 s]
/proc/loadavg: 0.99 1.00 0.99 2/79 22314
/proc/meminfo: memFree=1438312/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=222.37
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 30932 0 0 0 22210 27 0 0 25 0 1 0 277726294 1511788544 30784 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 30784 92 232 0 368854 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 1481708

[startup+282.639 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 22314
/proc/meminfo: memFree=1438248/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=282.42
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 30970 0 0 0 28214 28 0 0 25 0 1 0 277726294 1511788544 30784 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517278 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 30784 92 232 0 368854 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 1481708

[startup+342.712 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 22314
/proc/meminfo: memFree=1438248/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=342.47
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 30982 0 0 0 34219 28 0 0 25 0 1 0 277726294 1511788544 30796 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 30796 92 232 0 368854 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 1481708

[startup+402.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1400488/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=402.53
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 40447 0 0 0 40216 37 0 0 25 0 1 0 277726294 1511788544 40261 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 40261 92 232 0 368854 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 1481708

[startup+462.861 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1373672/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=462.57
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 47195 0 0 0 46212 45 0 0 25 0 1 0 277726294 1511788544 47009 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517315 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 47009 92 232 0 368854 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 1481708

[startup+522.925 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1348904/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=522.62
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 53395 0 0 0 52209 53 0 0 25 0 1 0 277726294 1511788544 53209 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 53209 92 232 0 368854 0
Current children cumulated CPU time (s) 522.66
Current children cumulated vsize (KiB) 1481708

[startup+583.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1327336/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=582.68
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 58714 0 0 0 58207 61 0 0 25 0 1 0 277726294 1511788544 58528 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 58528 92 232 0 368854 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 1481708

[startup+643.076 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1307240/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=642.73
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 63747 0 0 0 64207 66 0 0 25 0 1 0 277726294 1511788544 63561 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 63561 92 232 0 368854 0
Current children cumulated CPU time (s) 642.77
Current children cumulated vsize (KiB) 1481708

[startup+703.145 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1290728/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=702.77
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 67877 0 0 0 70206 71 0 0 25 0 1 0 277726294 1511788544 67691 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 67691 92 232 0 368854 0
Current children cumulated CPU time (s) 702.81
Current children cumulated vsize (KiB) 1481708

[startup+763.218 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1274408/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=762.82
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 71949 0 0 0 76205 77 0 0 25 0 1 0 277726294 1511788544 71763 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 71763 92 232 0 368854 0
Current children cumulated CPU time (s) 762.86
Current children cumulated vsize (KiB) 1481708

[startup+823.293 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1260392/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=822.88
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 75415 0 0 0 82206 82 0 0 25 0 1 0 277726294 1511788544 75229 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518137 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 75229 92 232 0 368854 0
Current children cumulated CPU time (s) 822.92
Current children cumulated vsize (KiB) 1481708

[startup+883.361 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1245224/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=882.92
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 79213 0 0 0 88205 87 0 0 25 0 1 0 277726294 1511788544 79027 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 79027 92 232 0 368854 0
Current children cumulated CPU time (s) 882.96
Current children cumulated vsize (KiB) 1481708

[startup+943.436 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1230824/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=942.98
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 82830 0 0 0 94206 92 0 0 25 0 1 0 277726294 1511788544 82644 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518249 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 82644 92 232 0 368854 0
Current children cumulated CPU time (s) 943.02
Current children cumulated vsize (KiB) 1481708

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1218088/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=1003.02
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 86020 0 0 0 100207 95 0 0 25 0 1 0 277726294 1511788544 85834 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518710 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 85834 92 232 0 368854 0
Current children cumulated CPU time (s) 1003.06
Current children cumulated vsize (KiB) 1481708

[startup+1063.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1206632/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=1063.08
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 88824 0 0 0 106209 99 0 0 25 0 1 0 277726294 1511788544 88638 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 88638 92 232 0 368854 0
Current children cumulated CPU time (s) 1063.12
Current children cumulated vsize (KiB) 1481708

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1192744/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=1123.13
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 92312 0 0 0 112209 104 0 0 25 0 1 0 277726294 1511788544 92126 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 92126 92 232 0 368854 0
Current children cumulated CPU time (s) 1123.17
Current children cumulated vsize (KiB) 1481708

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1179048/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=1183.18
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 95738 0 0 0 118210 108 0 0 25 0 1 0 277726294 1511788544 95552 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 95552 92 232 0 368854 0
Current children cumulated CPU time (s) 1183.22
Current children cumulated vsize (KiB) 1481708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22314
/proc/meminfo: memFree=1175208/2055920 swapFree=4192812/4192956
[pid=22235] ppid=22233 vsize=5352 CPUtime=0.04
/proc/22235/stat : 22235 (Barcelogic) S 22233 22235 21280 0 -1 4194304 332 643 0 0 0 0 4 0 16 0 1 0 277726288 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22235/statm: 1338 236 197 169 0 49 0
[pid=22241] ppid=22235 vsize=1476356 CPUtime=1199.98
/proc/22241/stat : 22241 (bsat) R 22235 22235 21280 0 -1 4194304 96651 0 0 0 119890 108 0 0 25 0 1 0 277726294 1511788544 96465 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/22241/statm: 369089 96465 92 232 0 368854 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 1481708

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 22235 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=43993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.052991
while last known CPU time is 1200.02

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

Real time (s): 1200.55
CPU time (s): 1200.02
CPU user time (s): 1198.94
CPU system time (s): 1.08
CPU usage (%): 99.9557
Max. virtual memory (cumulated for all children) (KiB): 1481708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.043993
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 975
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 12

runsolver used 1.17882 second user time and 3.08953 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Tue Feb 27 12:01:57 UTC 2007

IDJOB= 311863
IDBENCH= 20326
IDSOLVER= 122
FILE ID= node9/311863-1172577716

PBS_JOBID= 3971677

Free space on /tmp= 66558 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S514014285-17-SAT.cnf
COMMAND LINE= /tmp/evaluation/311863-1172577716/Barcelogic /tmp/evaluation/311863-1172577716/instance-311863-1172577716.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-311863-1172577716 -o ROOT/results/node9/solver-311863-1172577716 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311863-1172577716/Barcelogic /tmp/evaluation/311863-1172577716/instance-311863-1172577716.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  3765de921264120aecd4bbce78bd2a98

RANDOM SEED= 694783155

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.263
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		: 3000.263
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:       1561560 kB
Buffers:         52640 kB
Cached:         315580 kB
SwapCached:          0 kB
Active:         264092 kB
Inactive:       159312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1561560 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1940 kB
Writeback:           0 kB
Mapped:          74540 kB
Slab:            56168 kB
Committed_AS:  1232628 kB
PageTables:       1920 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= 66558 MiB

End job on node9 on Tue Feb 27 12:21:59 UTC 2007