Trace number 311430

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) 1200.08 1200.66

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S923582293-10-UNSAT.cnf
MD5SUM1333c75253371ada765a5acec896e8d5
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 variables2035
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)

0.00/0.00	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 |    6327    17716 |    1898       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    5944    17613 |      --       0       --      -- |     --   | -383/-103
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1751   #clauses: 5944   #literals: 17613
0.00/0.03	c CPU time:   0.032994 s
0.00/0.03	c ==============================================================================
0.00/0.05	c Tinisat 0.22
0.00/0.05	c solving /tmp/GTI_node33.alineos.net_3695.cnf
0.00/0.05	c 1751 variables, 5944 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/node33/watcher-311430-1172569713 -o ROOT/results/node33/solver-311430-1172569713 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311430-1172569713/TiniSatELite /tmp/evaluation/311430-1172569713/instance-311430-1172569713.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: 0.95 0.99 0.99 3/64 3695
/proc/meminfo: memFree=1851744/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 182006648 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824298578 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/3695/statm: 1338 232 195 169 0 49 0
[pid=3696] ppid=3695 vsize=5352 CPUtime=0
/proc/3696/stat : 3696 (TiniSatELite) S 3695 3695 1726 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/3696/statm: 1338 236 198 169 0 49 0
[pid=3697] ppid=3696 vsize=0 CPUtime=0
/proc/3697/stat : 3697 (TiniSatELite) D 3696 3695 1726 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 182006648 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/3697/statm: 0 0 0 0 0 0 0
[pid=3698] ppid=3696 vsize=0 CPUtime=0
/proc/3698/stat : 3698 (sed) D 3696 3695 1726 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 182006648 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/3698/statm: 0 0 0 0 0 0 0

[startup+0.10763 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 3695
/proc/meminfo: memFree=1851744/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.515712 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 3695
/proc/meminfo: memFree=1851744/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.33788 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1849360/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=4024 CPUtime=1.28
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 598 0 0 0 128 0 0 0 25 0 1 0 182006653 4120576 583 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 1006 583 52 110 0 893 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9376

[startup+2.97922 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1848144/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=4420 CPUtime=2.92
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 962 0 0 0 292 0 0 0 25 0 1 0 182006653 4526080 947 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 1105 947 52 110 0 992 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9772

[startup+6.2559 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1845904/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=7632 CPUtime=6.19
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 1429 0 0 0 619 0 0 0 25 0 1 0 182006653 7815168 1414 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519527 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 1908 1414 52 110 0 1795 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 12984

[startup+12.7192 s]
/proc/loadavg: 0.95 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1843024/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=13916 CPUtime=12.65
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 2124 0 0 0 1264 1 0 0 25 0 1 0 182006653 14249984 2076 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 3479 2076 52 110 0 3366 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19268

[startup+25.5259 s]
/proc/loadavg: 0.96 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1839696/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=14444 CPUtime=25.45
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 2950 0 0 0 2543 2 0 0 25 0 1 0 182006653 14790656 2902 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 3611 2902 52 110 0 3498 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19796

[startup+51.1512 s]
/proc/loadavg: 0.97 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1834320/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=27272 CPUtime=51.07
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 4352 0 0 0 5103 4 0 0 25 0 1 0 182006653 27926528 4239 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 6818 4239 52 110 0 6705 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 32624

[startup+102.4 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1826512/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=28660 CPUtime=102.3
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 6298 0 0 0 10222 8 0 0 25 0 1 0 182006653 29347840 6185 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 7165 6185 52 110 0 7052 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 34012

[startup+162.466 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1819472/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=53688 CPUtime=162.35
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 8142 0 0 0 16225 10 0 0 25 0 1 0 182006653 54976512 7900 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 13422 7900 52 110 0 13309 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 59040

[startup+222.523 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1814416/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=54508 CPUtime=222.37
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 9398 0 0 0 22226 11 0 0 25 0 1 0 182006653 55816192 9156 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 13627 9156 52 110 0 13514 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 59860

[startup+282.582 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1809744/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=54956 CPUtime=282.41
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 10550 0 0 0 28229 12 0 0 25 0 1 0 182006653 56274944 10308 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 13739 10308 52 110 0 13626 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 60308

[startup+342.64 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1805584/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=55372 CPUtime=342.44
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 11602 0 0 0 34231 13 0 0 25 0 1 0 182006653 56700928 11360 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 13843 11360 52 110 0 13730 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 60724

[startup+402.702 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1801296/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=56696 CPUtime=402.48
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 12657 0 0 0 40234 14 0 0 25 0 1 0 182006653 58056704 12415 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 14174 12415 52 110 0 14061 0
Current children cumulated CPU time (s) 402.51
Current children cumulated vsize (KiB) 62048

[startup+462.762 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1797712/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=58152 CPUtime=462.52
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 13813 0 0 0 46237 15 0 0 25 0 1 0 182006653 59547648 13314 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 14538 13314 52 110 0 14425 0
Current children cumulated CPU time (s) 462.55

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

[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=106728 CPUtime=582.6
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 15537 0 0 0 58244 16 0 0 25 0 1 0 182006653 109289472 15038 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 26682 15038 52 110 0 26569 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 112080

[startup+642.956 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1787152/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=107132 CPUtime=642.64
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 16434 0 0 0 64247 17 0 0 25 0 1 0 182006653 109703168 15935 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 26783 15935 52 110 0 26670 0
Current children cumulated CPU time (s) 642.67
Current children cumulated vsize (KiB) 112484

[startup+703.014 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 3701
/proc/meminfo: memFree=1783568/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=107484 CPUtime=702.68
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 17337 0 0 0 70250 18 0 0 25 0 1 0 182006653 110063616 16838 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 26871 16838 52 110 0 26758 0
Current children cumulated CPU time (s) 702.71
Current children cumulated vsize (KiB) 112836

[startup+763.074 s]
/proc/loadavg: 0.99 0.99 0.99 2/72 3775
/proc/meminfo: memFree=1779608/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=108224 CPUtime=762.7
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 18043 0 0 0 76251 19 0 0 25 0 1 0 182006653 110821376 17544 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 27056 17544 52 110 0 26943 0
Current children cumulated CPU time (s) 762.73
Current children cumulated vsize (KiB) 113576

[startup+823.167 s]
/proc/loadavg: 1.03 1.01 1.00 2/72 3873
/proc/meminfo: memFree=1776920/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=108516 CPUtime=822.72
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 18648 0 0 0 82252 20 0 0 25 0 1 0 182006653 111120384 18149 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 27129 18149 52 110 0 27016 0
Current children cumulated CPU time (s) 822.75
Current children cumulated vsize (KiB) 113868

[startup+883.23 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 3899
/proc/meminfo: memFree=1775504/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=108928 CPUtime=882.75
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 19271 0 0 0 88253 22 0 0 25 0 1 0 182006653 111542272 18772 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 27232 18772 52 110 0 27119 0
Current children cumulated CPU time (s) 882.78
Current children cumulated vsize (KiB) 114280

[startup+943.291 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3899
/proc/meminfo: memFree=1773136/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=109360 CPUtime=942.78
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 19868 0 0 0 94256 22 0 0 25 0 1 0 182006653 111984640 19369 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 27340 19369 52 110 0 27227 0
Current children cumulated CPU time (s) 942.81
Current children cumulated vsize (KiB) 114712

[startup+1003.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3899
/proc/meminfo: memFree=1770832/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=109812 CPUtime=1002.82
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 20456 0 0 0 100259 23 0 0 25 0 1 0 182006653 112447488 19957 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 27453 19957 52 110 0 27340 0
Current children cumulated CPU time (s) 1002.85
Current children cumulated vsize (KiB) 115164

[startup+1063.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3899
/proc/meminfo: memFree=1768400/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=110088 CPUtime=1062.86
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 21062 0 0 0 106262 24 0 0 25 0 1 0 182006653 112730112 20563 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 27522 20563 52 110 0 27409 0
Current children cumulated CPU time (s) 1062.89
Current children cumulated vsize (KiB) 115440

[startup+1123.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3899
/proc/meminfo: memFree=1765840/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=110376 CPUtime=1122.89
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 21709 0 0 0 112264 25 0 0 25 0 1 0 182006653 113025024 21210 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 27594 21210 52 110 0 27481 0
Current children cumulated CPU time (s) 1122.92
Current children cumulated vsize (KiB) 115728

[startup+1183.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3899
/proc/meminfo: memFree=1763344/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=110728 CPUtime=1182.93
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 22345 0 0 0 118267 26 0 0 25 0 1 0 182006653 113385472 21846 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 27682 21846 52 110 0 27569 0
Current children cumulated CPU time (s) 1182.96
Current children cumulated vsize (KiB) 116080



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3899
/proc/meminfo: memFree=1762320/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=111036 CPUtime=1200.05
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 22584 0 0 0 119979 26 0 0 25 0 1 0 182006653 113700864 22085 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 27759 22085 52 110 0 27646 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 116388

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

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

[startup+1200.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3899
/proc/meminfo: memFree=1762320/2055920 swapFree=4181596/4192956
[pid=3695] ppid=3693 vsize=5352 CPUtime=0.03
/proc/3695/stat : 3695 (TiniSatELite) S 3693 3695 1726 0 -1 4194304 331 597 0 0 0 0 3 0 16 0 1 0 182006648 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3695/statm: 1338 236 197 169 0 49 0
[pid=3701] ppid=3695 vsize=111036 CPUtime=1200.05
/proc/3701/stat : 3701 (tinisat) R 3695 3695 1726 0 -1 4194304 22584 0 0 0 119979 26 0 0 25 0 1 0 182006653 113700864 22085 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/3701/statm: 27759 22085 52 110 0 27646 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 116388

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3695 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=40993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.046992
while last known CPU time is 1200.08

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

Real time (s): 1200.66
CPU time (s): 1200.08
CPU user time (s): 1199.82
CPU system time (s): 0.26
CPU usage (%): 99.9516
Max. virtual memory (cumulated for all children) (KiB): 116388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.040993
system time used= 0.005999
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= 34
involuntary context switches= 10

runsolver used 0.887865 second user time and 2.49262 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Tue Feb 27 09:48:33 UTC 2007

IDJOB= 311430
IDBENCH= 20314
IDSOLVER= 99
FILE ID= node33/311430-1172569713

PBS_JOBID= 3971875

Free space on /tmp= 66556 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S923582293-10-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311430-1172569713/TiniSatELite /tmp/evaluation/311430-1172569713/instance-311430-1172569713.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-311430-1172569713 -o ROOT/results/node33/solver-311430-1172569713 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311430-1172569713/TiniSatELite /tmp/evaluation/311430-1172569713/instance-311430-1172569713.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  1333c75253371ada765a5acec896e8d5

RANDOM SEED= 533936369

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.259
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		: 3000.259
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:       1852088 kB
Buffers:         24344 kB
Cached:         129588 kB
SwapCached:       5596 kB
Active:         101232 kB
Inactive:        64836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1852088 kB
SwapTotal:     4192956 kB
SwapFree:      4181596 kB
Dirty:            1240 kB
Writeback:           0 kB
Mapped:          15712 kB
Slab:            23752 kB
Committed_AS:   268848 kB
PageTables:       1408 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= 66556 MiB

End job on node33 on Tue Feb 27 10:08:36 UTC 2007