Trace number 311184

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 1200.41

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S68128341-07-UNSAT.cnf
MD5SUM54c1eff6d0c1d0b678598195ef471075
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 variables2034
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	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 |    6327    17716 |    1898       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    5962    17799 |      --       0       --      -- |     --   | -365/83
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1748   #clauses: 5962   #literals: 17799
0.00/0.03	c CPU time:   0.026995 s
0.00/0.03	c ==============================================================================
0.00/0.05	c Tinisat 0.22
0.00/0.05	c solving /tmp/GTI_node3.alineos.net_29503.cnf
0.00/0.05	c 1748 variables, 5962 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/node3/watcher-311184-1172564889 -o ROOT/results/node3/solver-311184-1172564889 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311184-1172564889/TiniSatELite /tmp/evaluation/311184-1172564889/instance-311184-1172564889.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: 0.96 1.12 1.24 3/77 29503
/proc/meminfo: memFree=814048/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276443736 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632923730 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/29503/statm: 1338 232 195 169 0 49 0
[pid=29504] ppid=29503 vsize=5352 CPUtime=0
/proc/29504/stat : 29504 (TiniSatELite) S 29503 29503 27123 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/29504/statm: 1338 236 198 169 0 49 0
[pid=29505] ppid=29504 vsize=0 CPUtime=0
/proc/29505/stat : 29505 (TiniSatELite) R 29504 29503 27123 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 276443736 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 0 0 0 17 1 0 0
/proc/29505/statm: 0 0 0 0 0 0 0
[pid=29506] ppid=29504 vsize=0 CPUtime=0
/proc/29506/stat : 29506 (sed) D 29504 29503 27123 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 276443736 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/29506/statm: 0 0 0 0 0 0 0

[startup+0.107906 s]
/proc/loadavg: 0.96 1.12 1.24 3/77 29503
/proc/meminfo: memFree=814048/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.515936 s]
/proc/loadavg: 0.96 1.12 1.24 3/77 29503
/proc/meminfo: memFree=814048/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.337 s]
/proc/loadavg: 0.96 1.12 1.24 2/79 29509
/proc/meminfo: memFree=811728/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=4040 CPUtime=1.28
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 594 0 0 0 128 0 0 0 25 0 1 0 276443741 4136960 579 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518106 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 1010 579 52 110 0 897 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9392

[startup+2.97714 s]
/proc/loadavg: 0.96 1.12 1.24 2/79 29509
/proc/meminfo: memFree=810576/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=4304 CPUtime=2.92
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 913 0 0 0 292 0 0 0 25 0 1 0 276443741 4407296 898 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 1076 898 52 110 0 963 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9656

[startup+6.26141 s]
/proc/loadavg: 0.96 1.12 1.24 2/79 29509
/proc/meminfo: memFree=808528/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=7540 CPUtime=6.21
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 1355 0 0 0 620 1 0 0 25 0 1 0 276443741 7720960 1340 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520068 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 1885 1340 52 110 0 1772 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 12892

[startup+12.7239 s]
/proc/loadavg: 0.97 1.11 1.23 2/79 29509
/proc/meminfo: memFree=805584/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=14008 CPUtime=12.67
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 2060 0 0 0 1265 2 0 0 25 0 1 0 276443741 14344192 2012 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 3502 2012 52 110 0 3389 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 19360

[startup+25.531 s]
/proc/loadavg: 0.97 1.11 1.23 2/79 29509
/proc/meminfo: memFree=802128/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=14564 CPUtime=25.47
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 2942 0 0 0 2544 3 0 0 25 0 1 0 276443741 14913536 2894 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 3641 2894 52 110 0 3528 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 19916

[startup+51.1601 s]
/proc/loadavg: 0.98 1.10 1.22 2/79 29509
/proc/meminfo: memFree=797328/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=27372 CPUtime=51.09
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 4167 0 0 0 5104 5 0 0 25 0 1 0 276443741 28028928 4054 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 6843 4054 52 110 0 6730 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 32724

[startup+102.408 s]
/proc/loadavg: 0.99 1.08 1.21 2/79 29509
/proc/meminfo: memFree=790544/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=28624 CPUtime=102.33
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 5865 0 0 0 10225 8 0 0 25 0 1 0 276443741 29310976 5752 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 7156 5752 52 110 0 7043 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 33976

[startup+162.482 s]
/proc/loadavg: 0.99 1.06 1.19 2/79 29509
/proc/meminfo: memFree=784400/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=29940 CPUtime=162.38
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 7494 0 0 0 16228 10 0 0 25 0 1 0 276443741 30658560 7252 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 7485 7252 52 110 0 7372 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 35292

[startup+222.546 s]
/proc/loadavg: 1.09 1.08 1.18 2/79 29509
/proc/meminfo: memFree=779088/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=54568 CPUtime=222.43
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 8813 0 0 0 22231 12 0 0 25 0 1 0 276443741 55877632 8571 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 13642 8571 52 110 0 13529 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 59920

[startup+282.618 s]
/proc/loadavg: 1.03 1.06 1.17 2/79 29509
/proc/meminfo: memFree=774352/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=55124 CPUtime=282.49
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 10031 0 0 0 28235 14 0 0 25 0 1 0 276443741 56446976 9789 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519900 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 13781 9789 52 110 0 13668 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 60476

[startup+342.685 s]
/proc/loadavg: 1.01 1.05 1.16 2/79 29509
/proc/meminfo: memFree=770192/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=55452 CPUtime=342.53
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 11081 0 0 0 34238 15 0 0 25 0 1 0 276443741 56782848 10839 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 13863 10839 52 110 0 13750 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 60804

[startup+402.757 s]
/proc/loadavg: 1.00 1.04 1.15 2/79 29509
/proc/meminfo: memFree=765776/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=56716 CPUtime=402.6
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 12150 0 0 0 40243 17 0 0 25 0 1 0 276443741 58077184 11908 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 14179 11908 52 110 0 14066 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 62068

[startup+462.829 s]
/proc/loadavg: 1.00 1.03 1.14 2/79 29509
/proc/meminfo: memFree=762448/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=57432 CPUtime=462.65
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 12993 0 0 0 46247 18 0 0 25 0 1 0 276443741 58810368 12751 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 14358 12751 52 110 0 14245 0
Current children cumulated CPU time (s) 462.68

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

[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=59304 CPUtime=582.76
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 14770 0 0 0 58255 21 0 0 25 0 1 0 276443741 60727296 14271 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 14826 14271 52 110 0 14713 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 64656

[startup+643.041 s]
/proc/loadavg: 1.05 1.03 1.11 2/79 29509
/proc/meminfo: memFree=753680/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=107440 CPUtime=642.82
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 15439 0 0 0 64259 23 0 0 25 0 1 0 276443741 110018560 14940 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 26860 14940 52 110 0 26747 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 112792

[startup+703.11 s]
/proc/loadavg: 1.02 1.02 1.09 2/79 29509
/proc/meminfo: memFree=751056/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=107584 CPUtime=702.87
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 16076 0 0 0 70263 24 0 0 25 0 1 0 276443741 110166016 15577 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 26896 15577 52 110 0 26783 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 112936

[startup+763.183 s]
/proc/loadavg: 1.00 1.01 1.09 2/79 29511
/proc/meminfo: memFree=748368/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=108048 CPUtime=762.92
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 16789 0 0 0 76267 25 0 0 25 0 1 0 276443741 110641152 16257 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 27012 16257 52 110 0 26899 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 113400

[startup+823.261 s]
/proc/loadavg: 1.00 1.01 1.08 2/79 29511
/proc/meminfo: memFree=745872/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=108660 CPUtime=822.98
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 17393 0 0 0 82272 26 0 0 25 0 1 0 276443741 111267840 16861 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 27165 16861 52 110 0 27052 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 114012

[startup+883.329 s]
/proc/loadavg: 1.00 1.00 1.07 2/79 29511
/proc/meminfo: memFree=743568/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=109000 CPUtime=883.04
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 17986 0 0 0 88276 28 0 0 25 0 1 0 276443741 111616000 17454 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520065 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 27250 17454 52 110 0 27137 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 114352

[startup+943.397 s]
/proc/loadavg: 1.00 1.00 1.07 2/79 29511
/proc/meminfo: memFree=740944/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=109548 CPUtime=943.09
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 18668 0 0 0 94280 29 0 0 25 0 1 0 276443741 112177152 18103 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 27387 18103 52 110 0 27274 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 114900

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 1.06 2/79 29511
/proc/meminfo: memFree=738704/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=109876 CPUtime=1003.15
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 19227 0 0 0 100285 30 0 0 25 0 1 0 276443741 112513024 18662 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 27469 18662 52 110 0 27356 0
Current children cumulated CPU time (s) 1003.18
Current children cumulated vsize (KiB) 115228

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.06 2/79 29511
/proc/meminfo: memFree=736656/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=110144 CPUtime=1063.21
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 19725 0 0 0 106289 32 0 0 25 0 1 0 276443741 112787456 19160 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 27536 19160 52 110 0 27423 0
Current children cumulated CPU time (s) 1063.24
Current children cumulated vsize (KiB) 115496

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.05 2/79 29511
/proc/meminfo: memFree=734672/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=110608 CPUtime=1123.26
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 20240 0 0 0 112294 32 0 0 25 0 1 0 276443741 113262592 19675 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 27652 19675 52 110 0 27539 0
Current children cumulated CPU time (s) 1123.29
Current children cumulated vsize (KiB) 115960

[startup+1183.69 s]
/proc/loadavg: 1.04 1.01 1.05 2/79 29511
/proc/meminfo: memFree=732496/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=110912 CPUtime=1183.32
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 20764 0 0 0 118299 33 0 0 25 0 1 0 276443741 113573888 20199 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 27728 20199 52 110 0 27615 0
Current children cumulated CPU time (s) 1183.35
Current children cumulated vsize (KiB) 116264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.03 1.01 1.05 2/79 29511
/proc/meminfo: memFree=731856/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=110912 CPUtime=1200.03
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 20916 0 0 0 119969 34 0 0 25 0 1 0 276443741 113573888 20351 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 27728 20351 52 110 0 27615 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 116264

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

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

[startup+1200.39 s]
/proc/loadavg: 1.03 1.01 1.05 2/79 29511
/proc/meminfo: memFree=731856/2055920 swapFree=4192812/4192956
[pid=29503] ppid=29501 vsize=5352 CPUtime=0.03
/proc/29503/stat : 29503 (TiniSatELite) S 29501 29503 27123 0 -1 4194304 331 597 0 0 0 0 3 0 17 0 1 0 276443736 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29503/statm: 1338 236 197 169 0 49 0
[pid=29509] ppid=29503 vsize=110912 CPUtime=1200.03
/proc/29509/stat : 29509 (tinisat) R 29503 29503 27123 0 -1 4194304 20916 0 0 0 119969 34 0 0 25 0 1 0 276443741 113573888 20351 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/29509/statm: 27728 20351 52 110 0 27615 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 116264

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29503 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=33994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.042992
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): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1199.72
CPU system time (s): 0.34
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 116264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.033994
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 928
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 35
involuntary context switches= 9

runsolver used 1.09983 second user time and 3.16852 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue Feb 27 08:28:09 UTC 2007

IDJOB= 311184
IDBENCH= 20307
IDSOLVER= 99
FILE ID= node3/311184-1172564889

PBS_JOBID= 3971662

Free space on /tmp= 66558 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S68128341-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311184-1172564889/TiniSatELite /tmp/evaluation/311184-1172564889/instance-311184-1172564889.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-311184-1172564889 -o ROOT/results/node3/solver-311184-1172564889 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311184-1172564889/TiniSatELite /tmp/evaluation/311184-1172564889/instance-311184-1172564889.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  54c1eff6d0c1d0b678598195ef471075

RANDOM SEED= 292758629

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        814520 kB
Buffers:         69620 kB
Cached:        1034972 kB
SwapCached:          0 kB
Active:         459940 kB
Inactive:       699336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        814520 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1236 kB
Writeback:           0 kB
Mapped:          73576 kB
Slab:            67812 kB
Committed_AS:  1199088 kB
PageTables:       1656 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66558 MiB

End job on node3 on Tue Feb 27 08:48:11 UTC 2007