Trace number 310692

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
TiniSatELite 2007-02-08? (TO) 1200.06 1200.43

General information on the benchmark

Namerandom/2+p/p0.9/v630/
unif2p-p0.9-v630-c2280-S702278147-14-UNSAT.cnf
MD5SUM1db2498a7e6d8ef104366dc61af40976
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark6.04308
Satisfiable
(Un)Satisfiability was proved
Number of variables630
Number of clauses2280
Sum of the clauses size6612
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2228
Number of clauses of size 32052
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2280     6612 |     683       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2239     6651 |      --       0       --      -- |     --   | -41/39
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 592   #clauses: 2239   #literals: 6651
0.00/0.01	c CPU time:   0.008998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node58.alineos.net_26115.cnf
0.00/0.02	c 592 variables, 2239 clauses

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/node58/watcher-310692-1172560997 -o ROOT/results/node58/solver-310692-1172560997 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310692-1172560997/TiniSatELite /tmp/evaluation/310692-1172560997/instance-310692-1172560997.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: 1.00 1.02 1.00 3/64 26115
/proc/meminfo: memFree=1819072/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276056412 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238365778 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/26115/statm: 1338 232 195 169 0 49 0
[pid=26116] ppid=26115 vsize=5352 CPUtime=0
/proc/26116/stat : 26116 (TiniSatELite) S 26115 26115 25285 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/26116/statm: 1338 236 198 169 0 49 0
[pid=26118] ppid=26116 vsize=0 CPUtime=0
/proc/26118/stat : 26118 (sed) D 26116 26115 25285 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 276056412 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/26118/statm: 0 0 0 0 0 0 0

[startup+0.106886 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 26115
/proc/meminfo: memFree=1819072/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.514927 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 26115
/proc/meminfo: memFree=1819072/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33502 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 26121
/proc/meminfo: memFree=1817136/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=3328 CPUtime=1.31
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 500 0 0 0 131 0 0 0 25 0 1 0 276056414 3407872 485 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 832 485 52 110 0 719 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8680

[startup+2.9712 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 26121
/proc/meminfo: memFree=1816176/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=3596 CPUtime=2.94
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 752 0 0 0 294 0 0 0 25 0 1 0 276056414 3682304 737 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 899 737 52 110 0 786 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 8948

[startup+6.25856 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 26121
/proc/meminfo: memFree=1814704/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=6084 CPUtime=6.23
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 1064 0 0 0 622 1 0 0 25 0 1 0 276056414 6230016 1049 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520260 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 1521 1049 52 110 0 1408 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11436

[startup+12.7143 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 26121
/proc/meminfo: memFree=1812720/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=6624 CPUtime=12.68
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 1543 0 0 0 1267 1 0 0 25 0 1 0 276056414 6782976 1495 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 1656 1495 52 110 0 1543 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11976

[startup+25.5237 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 26121
/proc/meminfo: memFree=1810480/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=11628 CPUtime=25.49
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 2113 0 0 0 2547 2 0 0 25 0 1 0 276056414 11907072 2065 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 2907 2065 52 110 0 2794 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16980

[startup+51.1465 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 26121
/proc/meminfo: memFree=1807344/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=12660 CPUtime=51.11
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 2943 0 0 0 5108 3 0 0 25 0 1 0 276056414 12963840 2830 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 3165 2830 52 110 0 3052 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 18012

[startup+102.391 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 26121
/proc/meminfo: memFree=1802544/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=22924 CPUtime=102.34
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 4133 0 0 0 10229 5 0 0 25 0 1 0 276056414 23474176 4020 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519888 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 5731 4020 52 110 0 5618 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 28276

[startup+162.454 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1798256/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=24428 CPUtime=162.38
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 5310 0 0 0 16232 6 0 0 25 0 1 0 276056414 25014272 5068 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 6107 5068 52 110 0 5994 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 29780

[startup+222.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1794544/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=25288 CPUtime=222.42
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 6221 0 0 0 22235 7 0 0 25 0 1 0 276056414 25894912 5979 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 6322 5979 52 110 0 6209 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 30640

[startup+282.572 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1791600/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=43396 CPUtime=282.46
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 6961 0 0 0 28238 8 0 0 25 0 1 0 276056414 44437504 6719 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 10849 6719 52 110 0 10736 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 48748

[startup+342.636 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1788144/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=44360 CPUtime=342.51
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 7804 0 0 0 34242 9 0 0 25 0 1 0 276056414 45424640 7562 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 11090 7562 52 110 0 10977 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 49712

[startup+402.699 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1785520/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=45044 CPUtime=402.55
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 8538 0 0 0 40246 9 0 0 25 0 1 0 276056414 46125056 8197 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 11261 8197 52 110 0 11148 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 50396

[startup+462.759 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1782896/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=47236 CPUtime=462.6
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 9585 0 0 0 46250 10 0 0 25 0 1 0 276056414 48369664 8855 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 11809 8855 52 110 0 11696 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 52588

[startup+522.819 s]

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

[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=48636 CPUtime=582.68
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 10784 0 0 0 58257 11 0 0 25 0 1 0 276056414 49803264 9988 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 12159 9988 52 110 0 12046 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 53988

[startup+642.943 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1776240/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=48768 CPUtime=642.73
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 11306 0 0 0 64261 12 0 0 25 0 1 0 276056414 49938432 10510 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 12192 10510 52 110 0 12079 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 54120

[startup+703.004 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1774128/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=49284 CPUtime=702.77
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 11936 0 0 0 70264 13 0 0 25 0 1 0 276056414 50466816 11041 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 12321 11041 52 110 0 12208 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 54636

[startup+763.064 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1772208/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=49700 CPUtime=762.81
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 12453 0 0 0 76268 13 0 0 25 0 1 0 276056414 50892800 11525 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 12425 11525 52 110 0 12312 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 55052

[startup+823.134 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1770352/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=85392 CPUtime=822.87
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 12923 0 0 0 82273 14 0 0 25 0 1 0 276056414 87441408 11962 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 21348 11962 52 110 0 21235 0
Current children cumulated CPU time (s) 822.88
Current children cumulated vsize (KiB) 90744

[startup+883.197 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1768560/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=86592 CPUtime=882.91
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 13601 0 0 0 88277 14 0 0 25 0 1 0 276056414 88670208 12411 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 21648 12411 52 110 0 21535 0
Current children cumulated CPU time (s) 882.92
Current children cumulated vsize (KiB) 91944

[startup+943.256 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1766576/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=87168 CPUtime=942.96
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 14121 0 0 0 94281 15 0 0 25 0 1 0 276056414 89260032 12866 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520116 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 21792 12866 52 110 0 21679 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 92520

[startup+1003.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1764976/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=87344 CPUtime=1003
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 14564 0 0 0 100284 16 0 0 25 0 1 0 276056414 89440256 13309 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 21836 13309 52 110 0 21723 0
Current children cumulated CPU time (s) 1003.01
Current children cumulated vsize (KiB) 92696

[startup+1063.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26121
/proc/meminfo: memFree=1762992/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=87604 CPUtime=1063.04
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 15090 0 0 0 106288 16 0 0 25 0 1 0 276056414 89706496 13802 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 21901 13802 52 110 0 21788 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 92956

[startup+1123.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26123
/proc/meminfo: memFree=1761200/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=88036 CPUtime=1123.09
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 15563 0 0 0 112292 17 0 0 25 0 1 0 276056414 90148864 14242 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 22009 14242 52 110 0 21896 0
Current children cumulated CPU time (s) 1123.1
Current children cumulated vsize (KiB) 93388

[startup+1183.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26123
/proc/meminfo: memFree=1759408/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=88620 CPUtime=1183.14
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 16045 0 0 0 118296 18 0 0 25 0 1 0 276056414 90746880 14691 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 22155 14691 52 110 0 22042 0
Current children cumulated CPU time (s) 1183.15
Current children cumulated vsize (KiB) 93972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26123
/proc/meminfo: memFree=1758960/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=88620 CPUtime=1200.05
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 16150 0 0 0 119987 18 0 0 25 0 1 0 276056414 90746880 14796 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 22155 14796 52 110 0 22042 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 93972

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 26123
/proc/meminfo: memFree=1758960/2055920 swapFree=4183776/4192956
[pid=26115] ppid=26113 vsize=5352 CPUtime=0.01
/proc/26115/stat : 26115 (TiniSatELite) S 26113 26115 25285 0 -1 4194304 331 429 0 0 0 0 1 0 16 0 1 0 276056412 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26115/statm: 1338 236 197 169 0 49 0
[pid=26121] ppid=26115 vsize=88620 CPUtime=1200.05
/proc/26121/stat : 26121 (tinisat) R 26115 26115 25285 0 -1 4194304 16150 0 0 0 119987 18 0 0 25 0 1 0 276056414 90746880 14796 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/26121/statm: 22155 14796 52 110 0 22042 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 93972

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26115 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=11998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.016997
while last known CPU time is 1200.06

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

Real time (s): 1200.43
CPU time (s): 1200.06
CPU user time (s): 1199.88
CPU system time (s): 0.18
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 93972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 760
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 10

runsolver used 1.08083 second user time and 2.45863 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Tue Feb 27 07:23:17 UTC 2007

IDJOB= 310692
IDBENCH= 20294
IDSOLVER= 99
FILE ID= node58/310692-1172560997

PBS_JOBID= 3971866

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v630/unif2p-p0.9-v630-c2280-S702278147-14-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/310692-1172560997/TiniSatELite /tmp/evaluation/310692-1172560997/instance-310692-1172560997.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-310692-1172560997 -o ROOT/results/node58/solver-310692-1172560997 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310692-1172560997/TiniSatELite /tmp/evaluation/310692-1172560997/instance-310692-1172560997.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  1db2498a7e6d8ef104366dc61af40976

RANDOM SEED= 472110079

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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:       1819416 kB
Buffers:         29760 kB
Cached:         158944 kB
SwapCached:       3464 kB
Active:          77432 kB
Inactive:       121540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1819416 kB
SwapTotal:     4192956 kB
SwapFree:      4183776 kB
Dirty:            1156 kB
Writeback:           0 kB
Mapped:          15432 kB
Slab:            23572 kB
Committed_AS:   630696 kB
PageTables:       1380 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= 66563 MiB

End job on node58 on Tue Feb 27 07:43:20 UTC 2007