Trace number 308068

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) 1200.05 1200.41

General information on the benchmark

Namerandom/2+p/p0.7/v3500/
unif2p-p0.7-v3500-c9345-S1613098638-06-UNSAT.cnf
MD5SUM999d1a34639cbd28758ef0f4a062ee27
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark117.358
Satisfiable
(Un)Satisfiability was proved
Number of variables3497
Number of clauses9344
Sum of the clauses size25229
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22803
Number of clauses of size 36541
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 |    9344    25229 |    2803       0        0     nan |  0.000 % |
0.00/0.06	c |         0 |    8139    24538 |      --       0       --      -- |     --   | -1205/-691
0.00/0.06	c ==============================================================================
0.00/0.06	c Result  :   #vars: 2585   #clauses: 8139   #literals: 24538
0.00/0.06	c CPU time:   0.056991 s
0.00/0.06	c ==============================================================================
0.00/0.09	c Tinisat 0.22
0.00/0.09	c solving /tmp/GTI_node2.alineos.net_22017.cnf
0.00/0.09	c 2585 variables, 8139 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/node2/watcher-308068-1172514749 -o ROOT/results/node2/solver-308068-1172514749 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308068-1172514749/TiniSatELite /tmp/evaluation/308068-1172514749/instance-308068-1172514749.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 3/77 22017
/proc/meminfo: memFree=1754424/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 271429848 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381482066 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/22017/statm: 1338 232 195 169 0 49 0
[pid=22018] ppid=22017 vsize=5352 CPUtime=0
/proc/22018/stat : 22018 (TiniSatELite) S 22017 22017 21908 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/22018/statm: 1338 236 198 169 0 49 0
[pid=22019] ppid=22018 vsize=0 CPUtime=0
/proc/22019/stat : 22019 (TiniSatELite) Z 22018 22017 21908 0 -1 4194380 25 0 0 0 0 0 0 0 15 0 1 0 271429848 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744071563351923 0 0 17 1 0 0
/proc/22019/statm: 
[startup+0.108548 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22017
/proc/meminfo: memFree=1754424/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.516587 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22017
/proc/meminfo: memFree=1754424/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33767 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1751976/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=3164 CPUtime=1.25
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 596 0 0 0 125 0 0 0 25 0 1 0 271429856 3239936 581 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519567 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 791 581 52 110 0 678 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8516

[startup+2.97984 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1750952/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=5388 CPUtime=2.89
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 911 0 0 0 289 0 0 0 25 0 1 0 271429856 5517312 896 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 1347 896 52 110 0 1234 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10740

[startup+6.26118 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1748904/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=9872 CPUtime=6.17
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 1359 0 0 0 616 1 0 0 25 0 1 0 271429856 10108928 1344 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 2468 1344 52 110 0 2355 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15224

[startup+12.7229 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1745896/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=10264 CPUtime=12.64
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 2068 0 0 0 1262 2 0 0 25 0 1 0 271429856 10510336 2020 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 2566 2020 52 110 0 2453 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 15616

[startup+25.5302 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1742056/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=19104 CPUtime=25.43
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 3031 0 0 0 2540 3 0 0 25 0 1 0 271429856 19562496 2983 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517781 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 4776 2983 52 110 0 4663 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24456

[startup+51.1578 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1736680/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=20028 CPUtime=51.05
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 4413 0 0 0 5100 5 0 0 25 0 1 0 271429856 20508672 4300 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 5007 4300 52 110 0 4894 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 25380

[startup+102.413 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1728744/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=37492 CPUtime=102.3
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 6385 0 0 0 10222 8 0 0 25 0 1 0 271429856 38391808 6272 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 9373 6272 52 110 0 9260 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 42844

[startup+162.485 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1722152/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=38856 CPUtime=162.35
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 8133 0 0 0 16226 9 0 0 25 0 1 0 271429856 39788544 7891 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 9714 7891 52 110 0 9601 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 44208

[startup+222.557 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1716072/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=39896 CPUtime=222.41
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 9652 0 0 0 22229 12 0 0 25 0 1 0 271429856 40853504 9410 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 9974 9410 52 110 0 9861 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 45248

[startup+282.63 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1710760/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=73164 CPUtime=282.46
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 10979 0 0 0 28232 14 0 0 25 0 1 0 271429856 74919936 10737 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 18291 10737 52 110 0 18178 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 78516

[startup+342.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1705704/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=73756 CPUtime=342.52
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 12257 0 0 0 34236 16 0 0 25 0 1 0 271429856 75526144 12015 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 18439 12015 52 110 0 18326 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 79108

[startup+402.773 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1699240/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=74216 CPUtime=402.57
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 13833 0 0 0 40239 18 0 0 25 0 1 0 271429856 75997184 13591 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 18554 13591 52 110 0 18441 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 79568

[startup+462.843 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22023
/proc/meminfo: memFree=1695080/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=74948 CPUtime=462.63
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 14885 0 0 0 46243 20 0 0 25 0 1 0 271429856 76746752 14643 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 18737 14643 52 110 0 18624 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 80300

[startup+522.916 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 22023

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

[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=77228 CPUtime=582.74
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 16839 0 0 0 58252 22 0 0 25 0 1 0 271429856 79081472 16340 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 19307 16340 52 110 0 19194 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 82580

[startup+643.059 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 22025
/proc/meminfo: memFree=1684712/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=77852 CPUtime=642.79
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 17734 0 0 0 64255 24 0 0 25 0 1 0 271429856 79720448 17235 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 19463 17235 52 110 0 19350 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 83204

[startup+703.127 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 22025
/proc/meminfo: memFree=1681512/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=78268 CPUtime=702.84
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 18521 0 0 0 70259 25 0 0 25 0 1 0 271429856 80146432 18022 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 19567 18022 52 110 0 19454 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 83620

[startup+763.195 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22025
/proc/meminfo: memFree=1677992/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=78532 CPUtime=762.9
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 19390 0 0 0 76263 27 0 0 25 0 1 0 271429856 80416768 18891 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 19633 18891 52 110 0 19520 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 83884

[startup+823.271 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22025
/proc/meminfo: memFree=1673960/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=144516 CPUtime=822.95
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 20396 0 0 0 82267 28 0 0 25 0 1 0 271429856 147984384 19897 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 36129 19897 52 110 0 36016 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 149868

[startup+883.341 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22025
/proc/meminfo: memFree=1671144/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=144924 CPUtime=883.01
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 21095 0 0 0 88271 30 0 0 25 0 1 0 271429856 148402176 20596 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 36231 20596 52 110 0 36118 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 150276

[startup+943.411 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22025
/proc/meminfo: memFree=1668456/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=145220 CPUtime=943.06
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 21787 0 0 0 94275 31 0 0 25 0 1 0 271429856 148705280 21288 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 36305 21288 52 110 0 36192 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 150572

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22025
/proc/meminfo: memFree=1664936/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=145632 CPUtime=1003.11
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 22659 0 0 0 100279 32 0 0 25 0 1 0 271429856 149127168 22127 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 36408 22127 52 110 0 36295 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 150984

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22025
/proc/meminfo: memFree=1662440/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=145912 CPUtime=1063.17
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 23303 0 0 0 106283 34 0 0 25 0 1 0 271429856 149413888 22771 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 36478 22771 52 110 0 36365 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 151264

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22025
/proc/meminfo: memFree=1659560/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=146308 CPUtime=1123.23
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 24057 0 0 0 112287 36 0 0 25 0 1 0 271429856 149819392 23492 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 36577 23492 52 110 0 36464 0
Current children cumulated CPU time (s) 1123.29
Current children cumulated vsize (KiB) 151660

[startup+1183.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22025
/proc/meminfo: memFree=1656808/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=146748 CPUtime=1183.28
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 24764 0 0 0 118291 37 0 0 25 0 1 0 271429856 150269952 24199 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 36687 24199 52 110 0 36574 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 152100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22025
/proc/meminfo: memFree=1655912/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=146748 CPUtime=1199.99
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 24971 0 0 0 119962 37 0 0 25 0 1 0 271429856 150269952 24406 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 36687 24406 52 110 0 36574 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 152100

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22025
/proc/meminfo: memFree=1655912/2055920 swapFree=4192812/4192956
[pid=22017] ppid=22015 vsize=5352 CPUtime=0.06
/proc/22017/stat : 22017 (TiniSatELite) S 22015 22017 21908 0 -1 4194304 331 763 0 0 0 0 6 0 16 0 1 0 271429848 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22017/statm: 1338 236 197 169 0 49 0
[pid=22023] ppid=22017 vsize=146748 CPUtime=1199.99
/proc/22023/stat : 22023 (tinisat) R 22017 22017 21908 0 -1 4194304 24971 0 0 0 119962 37 0 0 25 0 1 0 271429856 150269952 24406 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/22023/statm: 36687 24406 52 110 0 36574 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 152100

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22017 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=69989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.074988
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): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.68
CPU system time (s): 0.37
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 152100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.069989
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= 1094
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= 37
involuntary context switches= 10

runsolver used 1.18682 second user time and 3.08153 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Feb 26 18:32:29 UTC 2007

IDJOB= 308068
IDBENCH= 20222
IDSOLVER= 99
FILE ID= node2/308068-1172514749

PBS_JOBID= 3971605

Free space on /tmp= 66557 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v3500/unif2p-p0.7-v3500-c9345-S1613098638-06-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308068-1172514749/TiniSatELite /tmp/evaluation/308068-1172514749/instance-308068-1172514749.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-308068-1172514749 -o ROOT/results/node2/solver-308068-1172514749 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308068-1172514749/TiniSatELite /tmp/evaluation/308068-1172514749/instance-308068-1172514749.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  999d1a34639cbd28758ef0f4a062ee27

RANDOM SEED= 385918294

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1754896 kB
Buffers:         39608 kB
Cached:         148140 kB
SwapCached:          0 kB
Active:         206288 kB
Inactive:        41176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1754896 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1304 kB
Writeback:           0 kB
Mapped:          78660 kB
Slab:            39024 kB
Committed_AS:  1266784 kB
PageTables:       1812 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= 66557 MiB

End job on node2 on Mon Feb 26 18:52:31 UTC 2007