Trace number 311740

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 1200.4

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S2108627398-03-UNSAT.cnf
MD5SUM2ccf1a5520f45941a05bd2d37ce612fe
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
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 |    6958    20663 |      --       0       --      -- |     --   | -520/-276
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2046   #clauses: 6958   #literals: 20663
0.00/0.04	c CPU time:   0.034994 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/node34/watcher-311740-1172575437 -o ROOT/results/node34/solver-311740-1172575437 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311740-1172575437/Barcelogic /tmp/evaluation/311740-1172575437/instance-311740-1172575437.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: 0.92 0.98 0.99 3/64 24654
/proc/meminfo: memFree=1059360/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 251307528 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195499090 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/24654/statm: 1338 232 195 169 0 49 0
[pid=24655] ppid=24654 vsize=5352 CPUtime=0
/proc/24655/stat : 24655 (Barcelogic) S 24654 24654 23146 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 251307529 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/24655/statm: 1338 236 198 169 0 49 0
[pid=24657] ppid=24655 vsize=0 CPUtime=0
/proc/24657/stat : 24657 (sed) D 24655 24654 23146 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 251307529 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/24657/statm: 0 0 0 0 0 0 0

[startup+0.107199 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24654
/proc/meminfo: memFree=1059360/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.515226 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24654
/proc/meminfo: memFree=1059360/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33529 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 24660
/proc/meminfo: memFree=1054352/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476308 CPUtime=1.27
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 1399 0 0 0 127 0 0 0 25 0 1 0 251307534 1511739392 1373 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369077 1373 82 232 0 368842 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481660

[startup+2.97142 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 24660
/proc/meminfo: memFree=1051280/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476308 CPUtime=2.91
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 2359 0 0 0 290 1 0 0 25 0 1 0 251307534 1511739392 2333 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134536315 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369077 2333 82 232 0 368842 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 1481660

[startup+6.24769 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 24660
/proc/meminfo: memFree=1043664/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476308 CPUtime=6.18
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 4213 0 0 0 616 2 0 0 25 0 1 0 251307534 1511739392 4187 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518347 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369077 4187 82 232 0 368842 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 1481660

[startup+12.7102 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 24660
/proc/meminfo: memFree=1035856/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=12.65
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 5787 0 0 0 1261 4 0 0 25 0 1 0 251307534 1511792640 5759 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 5759 92 232 0 368855 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481712

[startup+25.5242 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 24660
/proc/meminfo: memFree=1030288/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=25.45
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 7422 0 0 0 2541 4 0 0 25 0 1 0 251307534 1511792640 7394 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518341 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 7394 92 232 0 368855 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481712

[startup+51.1533 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 24660
/proc/meminfo: memFree=999760/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=51.07
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 14931 0 0 0 5096 11 0 0 25 0 1 0 251307534 1511792640 14903 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 14903 92 232 0 368855 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 1481712

[startup+102.395 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 24662
/proc/meminfo: memFree=963344/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=102.3
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 23997 0 0 0 10208 22 0 0 25 0 1 0 251307534 1511792640 23922 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519133 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 23922 92 232 0 368855 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481712

[startup+162.455 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=962896/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=162.34
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 23997 0 0 0 16212 22 0 0 25 0 1 0 251307534 1511792640 23922 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 23922 92 232 0 368855 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 1481712

[startup+222.512 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=961552/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=222.38
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 24408 0 0 0 22216 22 0 0 25 0 1 0 251307534 1511792640 24333 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134536332 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 24333 92 232 0 368855 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 1481712

[startup+282.564 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=951248/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=282.42
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 26965 0 0 0 28218 24 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517315 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 1481712

[startup+342.619 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=951248/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=342.46
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 26965 0 0 0 34222 24 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518087 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 1481712

[startup+402.67 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=951120/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=402.49
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27011 0 0 0 40225 24 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 1481712

[startup+462.722 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=951184/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=462.53
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27011 0 0 0 46229 24 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539562 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 1481712

[startup+522.774 s]

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

[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=522.57
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27064 0 0 0 52233 24 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 1481712

[startup+582.828 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=951184/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=582.61
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27064 0 0 0 58237 24 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 1481712

[startup+642.885 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=951056/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=642.64
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27150 0 0 0 64240 24 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 1481712

[startup+702.938 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=951120/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=702.68
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27150 0 0 0 70244 24 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518070 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 1481712

[startup+762.992 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=951120/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=762.73
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27150 0 0 0 76248 25 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518608 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 1481712

[startup+823.047 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=951120/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=822.76
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27230 0 0 0 82251 25 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 1481712

[startup+883.1 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=951120/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=882.8
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27230 0 0 0 88255 25 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518272 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 1481712

[startup+943.156 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=951056/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=942.84
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27285 0 0 0 94259 25 0 0 25 0 1 0 251307534 1511792640 26815 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134516971 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26815 92 232 0 368855 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 1481712

[startup+1003.21 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=950800/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=1002.88
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27447 0 0 0 100263 25 0 0 25 0 1 0 251307534 1511792640 26977 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 26977 92 232 0 368855 0
Current children cumulated CPU time (s) 1002.92
Current children cumulated vsize (KiB) 1481712

[startup+1063.27 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=950288/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=1062.92
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27556 0 0 0 106267 25 0 0 25 0 1 0 251307534 1511792640 27016 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518189 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 27016 92 232 0 368855 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 1481712

[startup+1123.33 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=950288/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=1122.96
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27556 0 0 0 112271 25 0 0 25 0 1 0 251307534 1511792640 27016 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 27016 92 232 0 368855 0
Current children cumulated CPU time (s) 1123
Current children cumulated vsize (KiB) 1481712

[startup+1183.38 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=950288/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=1183
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27596 0 0 0 118275 25 0 0 25 0 1 0 251307534 1511792640 27016 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 27016 92 232 0 368855 0
Current children cumulated CPU time (s) 1183.04
Current children cumulated vsize (KiB) 1481712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24662
/proc/meminfo: memFree=950288/2055920 swapFree=4183908/4192956
[pid=24654] ppid=24652 vsize=5352 CPUtime=0.04
/proc/24654/stat : 24654 (Barcelogic) S 24652 24654 23146 0 -1 4194304 332 644 0 0 0 0 4 0 16 0 1 0 251307528 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24654/statm: 1338 236 197 169 0 49 0
[pid=24660] ppid=24654 vsize=1476360 CPUtime=1200.01
/proc/24660/stat : 24660 (bsat) R 24654 24654 23146 0 -1 4194304 27596 0 0 0 119976 25 0 0 25 0 1 0 251307534 1511792640 27016 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518219 0 0 4096 0 0 0 0 17 1 0 0
/proc/24660/statm: 369090 27016 92 232 0 368855 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1481712

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 24654 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=45993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.052991
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): 1200.4
CPU time (s): 1200.05
CPU user time (s): 1199.8
CPU system time (s): 0.25
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 1482056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.045993
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 976
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 10

runsolver used 0.790879 second user time and 2.44863 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Tue Feb 27 11:23:57 UTC 2007

IDJOB= 311740
IDBENCH= 20322
IDSOLVER= 122
FILE ID= node34/311740-1172575437

PBS_JOBID= 3971891

Free space on /tmp= 66561 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S2108627398-03-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311740-1172575437/Barcelogic /tmp/evaluation/311740-1172575437/instance-311740-1172575437.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-311740-1172575437 -o ROOT/results/node34/solver-311740-1172575437 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311740-1172575437/Barcelogic /tmp/evaluation/311740-1172575437/instance-311740-1172575437.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  2ccf1a5520f45941a05bd2d37ce612fe

RANDOM SEED= 943445900

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.234
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		: 3000.234
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:       1059832 kB
Buffers:         26300 kB
Cached:         917132 kB
SwapCached:       3264 kB
Active:          61604 kB
Inactive:       891780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1059832 kB
SwapTotal:     4192956 kB
SwapFree:      4183908 kB
Dirty:            1888 kB
Writeback:           0 kB
Mapped:          15520 kB
Slab:            28836 kB
Committed_AS:   575640 kB
PageTables:       1396 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= 66560 MiB

End job on node34 on Tue Feb 27 11:44:00 UTC 2007