Trace number 305590

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) 1200.03 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
MD5SUMdd18afc619ee3c57b73894611de585c7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark16.8024
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16706    50689 |      --       0       --      -- |     --   | -94/289
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3912   #clauses: 16706   #literals: 50689
0.00/0.05	c CPU time:   0.044993 s
0.00/0.05	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/node69/watcher-305590-1172081961 -o ROOT/results/node69/solver-305590-1172081961 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305590-1172081961/Barcelogic /tmp/evaluation/305590-1172081961/instance-305590-1172081961.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.02 1.01 1.03 3/64 22299
/proc/meminfo: memFree=1946672/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 228153845 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947813970 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/22299/statm: 1338 232 195 169 0 49 0
[pid=22300] ppid=22299 vsize=5352 CPUtime=0
/proc/22300/stat : 22300 (Barcelogic) S 22299 22299 20868 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/22300/statm: 1338 236 198 169 0 49 0
[pid=22302] ppid=22300 vsize=0 CPUtime=0
/proc/22302/stat : 22302 (sed) R 22300 22299 20868 0 -1 4194316 163 0 0 0 0 0 0 0 21 0 1 0 228153845 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 1 0 0
/proc/22302/statm: 
[startup+0.107453 s]
/proc/loadavg: 1.02 1.01 1.03 3/64 22299
/proc/meminfo: memFree=1946672/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.515513 s]
/proc/loadavg: 1.02 1.01 1.03 3/64 22299
/proc/meminfo: memFree=1946672/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33564 s]
/proc/loadavg: 1.02 1.01 1.03 2/66 22305
/proc/meminfo: memFree=1936928/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=1.25
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 2679 0 0 0 124 1 0 0 25 0 1 0 228153852 1511538688 2651 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519125 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 2651 81 232 0 368793 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481464

[startup+2.9719 s]
/proc/loadavg: 1.02 1.01 1.03 2/66 22305
/proc/meminfo: memFree=1930272/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=2.88
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 5011 0 0 0 286 2 0 0 25 0 1 0 228153852 1511538688 4983 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518738 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 4983 81 232 0 368793 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 1481464

[startup+6.25343 s]
/proc/loadavg: 1.02 1.01 1.03 2/66 22305
/proc/meminfo: memFree=1912288/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=6.17
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 9320 0 0 0 613 4 0 0 25 0 1 0 228153852 1511538688 9292 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 9292 81 232 0 368793 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481464

[startup+12.7115 s]
/proc/loadavg: 1.01 1.01 1.03 2/66 22305
/proc/meminfo: memFree=1880616/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=12.62
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 16808 0 0 0 1253 9 0 0 25 0 1 0 228153852 1511538688 16780 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 16780 81 232 0 368793 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1481464

[startup+25.5245 s]
/proc/loadavg: 1.01 1.01 1.03 2/66 22305
/proc/meminfo: memFree=1827880/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=25.43
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 30246 0 0 0 2526 17 0 0 25 0 1 0 228153852 1511538688 30218 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518714 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 30218 81 232 0 368793 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481464

[startup+51.1496 s]
/proc/loadavg: 1.01 1.00 1.02 2/66 22305
/proc/meminfo: memFree=1733160/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=51.04
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 53593 0 0 0 5073 31 0 0 25 0 1 0 228153852 1511538688 53565 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519730 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 53565 81 232 0 368793 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481464

[startup+102.392 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 22305
/proc/meminfo: memFree=1569320/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=102.27
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 94841 0 0 0 10166 61 0 0 25 0 1 0 228153852 1511538688 94813 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531524 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 94813 81 232 0 368793 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 1481464

[startup+162.45 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 22305
/proc/meminfo: memFree=1419368/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=162.31
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 131561 0 0 0 16142 89 0 0 25 0 1 0 228153852 1511538688 131533 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518122 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 131533 81 232 0 368793 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 1481464

[startup+222.508 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 22305
/proc/meminfo: memFree=1287016/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=222.35
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 164690 0 0 0 22122 113 0 0 25 0 1 0 228153852 1511538688 164662 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 164662 81 232 0 368793 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 1481464

[startup+282.563 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=1171752/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=282.39
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 193510 0 0 0 28106 133 0 0 25 0 1 0 228153852 1511538688 193482 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519498 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 193482 81 232 0 368793 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 1481464

[startup+342.617 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=1071016/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=342.42
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 218802 0 0 0 34090 152 0 0 25 0 1 0 228153852 1511538688 218774 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 218774 81 232 0 368793 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 1481464

[startup+402.678 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=974632/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=402.47
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 242417 0 0 0 40075 172 0 0 25 0 1 0 228153852 1511538688 242389 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 242389 81 232 0 368793 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 1481464

[startup+462.734 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 22305
/proc/meminfo: memFree=886824/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=462.5
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 264506 0 0 0 46063 187 0 0 25 0 1 0 228153852 1511538688 264478 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 264478 81 232 0 368793 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 1481464

[startup+522.794 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 22305

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

[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=522.54
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 283057 0 0 0 52054 200 0 0 25 0 1 0 228153852 1511538688 283029 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 283029 81 232 0 368793 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 1481464

[startup+582.852 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=733928/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=582.58
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 302456 0 0 0 58041 217 0 0 25 0 1 0 228153852 1511538688 302428 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518350 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 302428 81 232 0 368793 0
Current children cumulated CPU time (s) 582.64
Current children cumulated vsize (KiB) 1481464

[startup+642.907 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=664808/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=642.62
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 319760 0 0 0 64029 233 0 0 25 0 1 0 228153852 1511538688 319732 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 319732 81 232 0 368793 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 1481464

[startup+702.963 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=596584/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=702.65
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 336900 0 0 0 70017 248 0 0 25 0 1 0 228153852 1511538688 336872 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 336872 81 232 0 368793 0
Current children cumulated CPU time (s) 702.71
Current children cumulated vsize (KiB) 1481464

[startup+763.02 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=525864/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=762.7
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 354596 0 0 0 76007 263 0 0 25 0 1 0 228153852 1511538688 354568 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 354568 81 232 0 368793 0
Current children cumulated CPU time (s) 762.76
Current children cumulated vsize (KiB) 1481464

[startup+823.079 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=470696/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476112 CPUtime=822.73
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 368149 0 0 0 81997 276 0 0 25 0 1 0 228153852 1511538688 368121 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369028 368121 81 232 0 368793 0
Current children cumulated CPU time (s) 822.79
Current children cumulated vsize (KiB) 1481464

[startup+883.139 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=469800/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476240 CPUtime=882.78
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 369201 0 0 0 88001 277 0 0 25 0 1 0 228153852 1511669760 368291 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518395 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369060 368291 108 232 0 368825 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 1481592

[startup+943.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=469864/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476240 CPUtime=942.82
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 369201 0 0 0 94005 277 0 0 25 0 1 0 228153852 1511669760 368291 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518324 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369060 368291 108 232 0 368825 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 1481592

[startup+1003.26 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=469864/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476240 CPUtime=1002.85
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 369201 0 0 0 100008 277 0 0 25 0 1 0 228153852 1511669760 368291 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369060 368291 108 232 0 368825 0
Current children cumulated CPU time (s) 1002.91
Current children cumulated vsize (KiB) 1481592

[startup+1063.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=469864/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476240 CPUtime=1062.89
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 369201 0 0 0 106012 277 0 0 25 0 1 0 228153852 1511669760 368291 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517810 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369060 368291 108 232 0 368825 0
Current children cumulated CPU time (s) 1062.95
Current children cumulated vsize (KiB) 1481592

[startup+1123.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=469864/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476240 CPUtime=1122.93
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 369201 0 0 0 112016 277 0 0 25 0 1 0 228153852 1511669760 368291 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369060 368291 108 232 0 368825 0
Current children cumulated CPU time (s) 1122.99
Current children cumulated vsize (KiB) 1481592

[startup+1183.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22305
/proc/meminfo: memFree=469864/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476240 CPUtime=1182.96
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 369201 0 0 0 118019 277 0 0 25 0 1 0 228153852 1511669760 368291 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369060 368291 108 232 0 368825 0
Current children cumulated CPU time (s) 1183.02
Current children cumulated vsize (KiB) 1481592



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 22307
/proc/meminfo: memFree=469864/2055920 swapFree=4183360/4192956
[pid=22299] ppid=22297 vsize=5352 CPUtime=0.06
/proc/22299/stat : 22299 (Barcelogic) S 22297 22299 20868 0 -1 4194304 332 869 0 0 0 0 6 0 16 0 1 0 228153845 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22299/statm: 1338 236 197 169 0 49 0
[pid=22305] ppid=22299 vsize=1476240 CPUtime=1199.97
/proc/22305/stat : 22305 (bsat) R 22299 22299 20868 0 -1 4194304 369201 0 0 0 119720 277 0 0 25 0 1 0 228153852 1511669760 368291 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517550 0 0 4096 0 0 0 0 17 1 0 0
/proc/22305/statm: 369060 368291 108 232 0 368825 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1481592

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 22299 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=66989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.075987
while last known CPU time is 1200.03

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

Real time (s): 1200.45
CPU time (s): 1200.03
CPU user time (s): 1197.26
CPU system time (s): 2.77
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 1485112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.066989
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= 1201
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 35
involuntary context switches= 10

runsolver used 0.800878 second user time and 2.47762 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Wed Feb 21 18:19:21 UTC 2007

IDJOB= 305590
IDBENCH= 20160
IDSOLVER= 122
FILE ID= node69/305590-1172081961

PBS_JOBID= 3892815

Free space on /tmp= 66561 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
COMMAND LINE= /tmp/evaluation/305590-1172081961/Barcelogic /tmp/evaluation/305590-1172081961/instance-305590-1172081961.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-305590-1172081961 -o ROOT/results/node69/solver-305590-1172081961 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305590-1172081961/Barcelogic /tmp/evaluation/305590-1172081961/instance-305590-1172081961.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  dd18afc619ee3c57b73894611de585c7

RANDOM SEED= 767207369

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.261
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		: 3000.261
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:       1947144 kB
Buffers:          4604 kB
Cached:          49268 kB
SwapCached:       3792 kB
Active:          31400 kB
Inactive:        32720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1947144 kB
SwapTotal:     4192956 kB
SwapFree:      4183360 kB
Dirty:            2060 kB
Writeback:           0 kB
Mapped:          16092 kB
Slab:            30628 kB
Committed_AS:   657812 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= 66561 MiB

End job on node69 on Wed Feb 21 18:39:24 UTC 2007