Trace number 338393

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 1200.51

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
gt-ordering-unsat-gt-045.sat05-1310.reshuffled-07.cnf
MD5SUMae4e3f3661a3c7ad7c7ec30d56d611a1
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark16.9324
Satisfiable
(Un)Satisfiability was proved
Number of variables1980
Number of clauses86175
Sum of the clauses size259380
Maximum clause length44
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2990
Number of clauses of size 385140
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 545

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.08	c ==============================================================================
0.00/0.08	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.08	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.08	c ==============================================================================
0.00/0.08	c |         0 |   86175   259380 |   25852       0        0     nan |  0.000 % |
0.00/0.08	c ==============================================================================
0.00/0.08	c Result  :   #vars: 1980   #clauses: 86175   #literals: 259380
0.00/0.08	c CPU time:   0.06499 s
0.00/0.08	c ==============================================================================
0.17/0.30	c Tinisat 0.22
0.17/0.30	c solving /tmp/GTI_node26.alineos.net_8263.cnf
0.17/0.30	c 1980 variables, 86175 clauses

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-338393-1173685145 -o ROOT/results/node26/solver-338393-1173685145 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338393-1173685145/TiniSatELite /tmp/evaluation/338393-1173685145/instance-338393-1173685145.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 8263
/proc/meminfo: memFree=1744104/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 388468197 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028655186 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/8263/statm: 1338 232 195 169 0 49 0
[pid=8264] ppid=8263 vsize=5352 CPUtime=0
/proc/8264/stat : 8264 (TiniSatELite) S 8263 8263 6020 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/8264/statm: 1338 236 198 169 0 49 0

[startup+0.0568749 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 8263
/proc/meminfo: memFree=1744104/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 388468197 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8263/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.102886 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 8263
/proc/meminfo: memFree=1744104/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 388468197 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8263/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301913 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 8263
/proc/meminfo: memFree=1744104/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 5352

[startup+0.701982 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 8263
/proc/meminfo: memFree=1744104/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 5352

[startup+1.50112 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 8269
/proc/meminfo: memFree=1736088/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=12124 CPUtime=1.3
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 2029 0 0 0 130 0 0 0 25 0 1 0 388468216 12414976 1844 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 3031 1844 52 110 0 2918 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 17476

[startup+3.1014 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 8269
/proc/meminfo: memFree=1733848/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=12124 CPUtime=2.9
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 2771 0 0 0 289 1 0 0 25 0 1 0 388468216 12414976 2586 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532427 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 3031 2586 52 110 0 2918 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 17476

[startup+6.30195 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 8269
/proc/meminfo: memFree=1728216/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=22924 CPUtime=6.11
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 4001 0 0 0 609 2 0 0 25 0 1 0 388468216 23474176 3816 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 5731 3816 52 110 0 5618 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 28276

[startup+12.7011 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 8269
/proc/meminfo: memFree=1717152/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=45304 CPUtime=12.5
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 6754 0 0 0 1247 3 0 0 25 0 1 0 388468216 46391296 6569 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 11326 6569 52 110 0 11213 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 50656

[startup+25.5023 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 8269
/proc/meminfo: memFree=1697120/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=47048 CPUtime=25.3
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 11521 0 0 0 2524 6 0 0 25 0 1 0 388468216 48177152 11336 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 11762 11336 52 110 0 11649 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 52400

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8269
/proc/meminfo: memFree=1666528/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=92556 CPUtime=50.88
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 19391 0 0 0 5076 12 0 0 25 0 1 0 388468216 94777344 19077 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532415 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 23139 19077 52 110 0 23026 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 97908

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8269
/proc/meminfo: memFree=1626976/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=183252 CPUtime=102.07
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 29438 0 0 0 10185 22 0 0 25 0 1 0 388468216 187650048 28801 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 45813 28801 52 110 0 45700 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 188604

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8269
/proc/meminfo: memFree=1592288/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=186368 CPUtime=162.04
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 38263 0 0 0 16173 31 0 0 25 0 1 0 388468216 190840832 37593 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519883 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 46592 37593 52 110 0 46479 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 191720

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8269
/proc/meminfo: memFree=1540320/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=360632 CPUtime=222.03
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 51088 0 0 0 22158 45 0 0 25 0 1 0 388468216 369287168 50418 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 90158 50418 52 110 0 90045 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 365984

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8269
/proc/meminfo: memFree=1516384/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=366084 CPUtime=282
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 57715 0 0 0 28148 52 0 0 25 0 1 0 388468216 374870016 56466 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532396 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 91521 56466 52 110 0 91408 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 371436

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8271
/proc/meminfo: memFree=1495584/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=367624 CPUtime=341.98
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 62859 0 0 0 34141 57 0 0 25 0 1 0 388468216 376446976 61577 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 91906 61577 52 110 0 91793 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 372976

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8271
/proc/meminfo: memFree=1474336/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=369524 CPUtime=401.96
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 68359 0 0 0 40133 63 0 0 25 0 1 0 388468216 378392576 66979 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 92381 66979 52 110 0 92268 0

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

[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=374088 CPUtime=581.9
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 81847 0 0 0 58114 76 0 0 25 0 1 0 388468216 383066112 80336 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 93522 80336 52 110 0 93409 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 379440

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8271
/proc/meminfo: memFree=1404640/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=374920 CPUtime=641.88
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 85737 0 0 0 64107 81 0 0 25 0 1 0 388468216 383918080 84226 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 93730 84226 52 110 0 93617 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 380272

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8271
/proc/meminfo: memFree=1386784/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=375688 CPUtime=701.86
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 90242 0 0 0 70099 87 0 0 25 0 1 0 388468216 384704512 88731 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 93922 88731 52 110 0 93809 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 381040

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8271
/proc/meminfo: memFree=1368800/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=376672 CPUtime=761.84
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 94695 0 0 0 76093 91 0 0 25 0 1 0 388468216 385712128 93184 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 94168 93184 52 110 0 94055 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 382024

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8271
/proc/meminfo: memFree=1355296/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=727112 CPUtime=821.82
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 99117 0 0 0 82087 95 0 0 25 0 1 0 388468216 744562688 96581 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 181778 96581 52 110 0 181665 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 732464

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 8271
/proc/meminfo: memFree=1344864/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=727956 CPUtime=881.79
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 101676 0 0 0 88081 98 0 0 25 0 1 0 388468216 745426944 99140 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 181989 99140 52 110 0 181876 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 733308

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8271
/proc/meminfo: memFree=1334688/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=728516 CPUtime=941.77
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 104286 0 0 0 94076 101 0 0 25 0 1 0 388468216 746000384 101684 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 182129 101684 52 110 0 182016 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 733868

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8271
/proc/meminfo: memFree=1325792/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=729436 CPUtime=1001.75
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 106549 0 0 0 100071 104 0 0 25 0 1 0 388468216 746942464 103914 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 182359 103914 52 110 0 182246 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 734788

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 8271
/proc/meminfo: memFree=1316768/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=731288 CPUtime=1061.73
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 108886 0 0 0 106066 107 0 0 25 0 1 0 388468216 748838912 106185 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 182822 106185 52 110 0 182709 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 736640

[startup+1122.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 8271
/proc/meminfo: memFree=1307232/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=733652 CPUtime=1121.71
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 111346 0 0 0 112061 110 0 0 25 0 1 0 388468216 751259648 108547 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 183413 108547 52 110 0 183300 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 739004

[startup+1182.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/79 8271
/proc/meminfo: memFree=1295840/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=734440 CPUtime=1181.68
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 114205 0 0 0 118054 114 0 0 25 0 1 0 388468216 752066560 111406 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 183610 111406 52 110 0 183497 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 739792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.05 1.02 1.00 2/79 8271
/proc/meminfo: memFree=1292320/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=734892 CPUtime=1199.89
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 115048 0 0 0 119873 116 0 0 25 0 1 0 388468216 752529408 112249 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 183723 112249 52 110 0 183610 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 740244

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

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

[startup+1200.5 s]
/proc/loadavg: 1.05 1.02 1.00 2/79 8271
/proc/meminfo: memFree=1292320/2055920 swapFree=4154888/4192956
[pid=8263] ppid=8261 vsize=5352 CPUtime=0.17
/proc/8263/stat : 8263 (TiniSatELite) S 8261 8263 6020 0 -1 4194304 331 1617 0 0 0 0 16 1 16 0 1 0 388468197 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8263/statm: 1338 236 197 169 0 49 0
[pid=8269] ppid=8263 vsize=734892 CPUtime=1199.89
/proc/8269/stat : 8269 (tinisat) R 8263 8263 6020 0 -1 4194304 115048 0 0 0 119873 116 0 0 25 0 1 0 388468216 752529408 112249 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8269/statm: 183723 112249 52 110 0 183610 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 740244

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8263 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=164974 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=16997
CPU time returned by wait4() is 0.181971
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): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1198.89
CPU system time (s): 1.17
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 740244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.164974
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1948
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= 15

runsolver used 1.13383 second user time and 3.24551 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Mon Mar 12 07:39:05 UTC 2007

IDJOB= 338393
IDBENCH= 24722
IDSOLVER= 99
FILE ID= node26/338393-1173685145

PBS_JOBID= 4101460

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/gt-ordering-unsat-gt-045.sat05-1310.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338393-1173685145/TiniSatELite /tmp/evaluation/338393-1173685145/instance-338393-1173685145.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-338393-1173685145 -o ROOT/results/node26/solver-338393-1173685145 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338393-1173685145/TiniSatELite /tmp/evaluation/338393-1173685145/instance-338393-1173685145.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  ae4e3f3661a3c7ad7c7ec30d56d611a1

RANDOM SEED= 112655903

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.279
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		: 3000.279
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:       1744512 kB
Buffers:         43904 kB
Cached:         181076 kB
SwapCached:      17508 kB
Active:         129996 kB
Inactive:       120648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1744512 kB
SwapTotal:     4192956 kB
SwapFree:      4154888 kB
Dirty:            2556 kB
Writeback:           0 kB
Mapped:          30416 kB
Slab:            46332 kB
Committed_AS:   857904 kB
PageTables:       1712 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 node26 on Mon Mar 12 07:59:08 UTC 2007