Trace number 302820

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) 1200.03 1200.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S660110840-06.cnf
MD5SUM4b21b8e0976302c1b0731a8b86b306d2
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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.029995 s
0.00/0.03	c ==============================================================================
0.08/0.14	c Tinisat 0.22
0.08/0.14	c solving /tmp/GTI_node23.alineos.net_17150.cnf
0.08/0.14	c 240 variables, 20400 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/node23/watcher-302820-1172020582 -o ROOT/results/node23/solver-302820-1172020582 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302820-1172020582/TiniSatELite /tmp/evaluation/302820-1172020582/instance-302820-1172020582.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.98 3/77 17150
/proc/meminfo: memFree=1562200/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 222012089 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487830610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/17150/statm: 1338 232 195 169 0 49 0
[pid=17151] ppid=17150 vsize=5352 CPUtime=0
/proc/17151/stat : 17151 (TiniSatELite) R 17150 17150 16444 0 -1 4194368 53 188 0 0 0 0 0 0 20 0 1 0 222012090 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487267827 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/17151/statm: 1338 236 198 169 0 49 0

[startup+0.106595 s]
/proc/loadavg: 1.00 1.00 0.98 3/77 17150
/proc/meminfo: memFree=1562200/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.514637 s]
/proc/loadavg: 1.00 1.00 0.98 3/77 17150
/proc/meminfo: memFree=1562200/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33473 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1557704/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=5760 CPUtime=1.24
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 1007 0 0 0 124 0 0 0 25 0 1 0 222012098 5898240 992 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519936 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 1440 992 52 110 0 1327 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 11112

[startup+2.97092 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1556168/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=10864 CPUtime=2.87
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 1497 0 0 0 287 0 0 0 25 0 1 0 222012098 11124736 1482 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 2716 1482 52 110 0 2603 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16216

[startup+6.24729 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1552968/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=10864 CPUtime=6.15
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 2174 0 0 0 614 1 0 0 25 0 1 0 222012098 11124736 2159 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 2716 2159 52 110 0 2603 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 16216

[startup+12.71 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1548488/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=21596 CPUtime=12.61
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 3211 0 0 0 1259 2 0 0 25 0 1 0 222012098 22114304 3196 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 5399 3196 52 110 0 5286 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26948

[startup+25.5295 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1542728/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=22128 CPUtime=25.42
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 4676 0 0 0 2539 3 0 0 25 0 1 0 222012098 22659072 4661 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 5532 4661 52 110 0 5419 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 27480

[startup+51.1564 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1534088/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=43472 CPUtime=51.04
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 6876 0 0 0 5099 5 0 0 25 0 1 0 222012098 44515328 6796 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 10868 6796 52 110 0 10755 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 48824

[startup+102.414 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1521992/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=44848 CPUtime=102.28
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 9910 0 0 0 10219 9 0 0 25 0 1 0 222012098 45924352 9830 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 11212 9830 52 110 0 11099 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 50200

[startup+162.489 s]
/proc/loadavg: 1.03 1.01 0.98 2/79 17156
/proc/meminfo: memFree=1511112/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=87308 CPUtime=162.34
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 12693 0 0 0 16223 11 0 0 25 0 1 0 222012098 89403392 12484 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 21827 12484 52 110 0 21714 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 92660

[startup+222.559 s]
/proc/loadavg: 1.01 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1502472/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=87740 CPUtime=222.39
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 14853 0 0 0 22225 14 0 0 25 0 1 0 222012098 89845760 14644 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519881 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 21935 14644 52 110 0 21822 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 93092

[startup+282.627 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1494664/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=88172 CPUtime=282.44
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 16816 0 0 0 28228 16 0 0 25 0 1 0 222012098 90288128 16607 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 22043 16607 52 110 0 21930 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 93524

[startup+342.696 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1487048/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=89728 CPUtime=342.49
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 18712 0 0 0 34231 18 0 0 25 0 1 0 222012098 91881472 18503 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 22432 18503 52 110 0 22319 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 95080

[startup+402.769 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1480712/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=91552 CPUtime=402.55
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 20515 0 0 0 40235 20 0 0 25 0 1 0 222012098 93749248 20049 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 22888 20049 52 110 0 22775 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 96904

[startup+462.834 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1475016/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=92352 CPUtime=462.6
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 21937 0 0 0 46238 22 0 0 25 0 1 0 222012098 94568448 21471 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 23088 21471 52 110 0 22975 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 97704

[startup+522.902 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1470024/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08

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

[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=174436 CPUtime=582.7
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 24464 0 0 0 58245 25 0 0 25 0 1 0 222012098 178622464 23998 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 43609 23998 52 110 0 43496 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 179788

[startup+643.042 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1459784/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=175268 CPUtime=642.75
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 25726 0 0 0 64249 26 0 0 25 0 1 0 222012098 179474432 25260 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 43817 25260 52 110 0 43704 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 180620

[startup+703.117 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1455176/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=176068 CPUtime=702.81
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 26890 0 0 0 70254 27 0 0 25 0 1 0 222012098 180293632 26424 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 44017 26424 52 110 0 43904 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 181420

[startup+763.186 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1451016/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=176548 CPUtime=762.86
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 27934 0 0 0 76258 28 0 0 25 0 1 0 222012098 180785152 27468 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 44137 27468 52 110 0 44024 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 181900

[startup+823.256 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1446472/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=177508 CPUtime=822.92
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 29047 0 0 0 82261 31 0 0 25 0 1 0 222012098 181768192 28581 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 44377 28581 52 110 0 44264 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 182860

[startup+883.329 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1442504/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=177988 CPUtime=882.97
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 30034 0 0 0 88265 32 0 0 25 0 1 0 222012098 182259712 29568 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 44497 29568 52 110 0 44384 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 183340

[startup+943.399 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1438856/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=178340 CPUtime=943.02
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 30956 0 0 0 94269 33 0 0 25 0 1 0 222012098 182620160 30490 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 44585 30490 52 110 0 44472 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 183692

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1435080/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=178340 CPUtime=1003.08
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 31896 0 0 0 100273 35 0 0 25 0 1 0 222012098 182620160 31430 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 44585 31430 52 110 0 44472 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 183692

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1431048/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=178500 CPUtime=1063.13
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 32880 0 0 0 106277 36 0 0 25 0 1 0 222012098 182784000 32414 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 44625 32414 52 110 0 44512 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 183852

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1427144/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=178500 CPUtime=1123.19
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 33853 0 0 0 112281 38 0 0 25 0 1 0 222012098 182784000 33387 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 44625 33387 52 110 0 44512 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 183852

[startup+1183.68 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1423304/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=178692 CPUtime=1183.23
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 34831 0 0 0 118284 39 0 0 25 0 1 0 222012098 182980608 34365 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 44673 34365 52 110 0 44560 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 184044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1422152/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=178884 CPUtime=1199.95
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 35101 0 0 0 119955 40 0 0 25 0 1 0 222012098 183177216 34635 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 44721 34635 52 110 0 44608 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 184236

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: 1.00 1.00 0.98 2/79 17156
/proc/meminfo: memFree=1422152/2055920 swapFree=4144960/4192956
[pid=17150] ppid=17148 vsize=5352 CPUtime=0.08
/proc/17150/stat : 17150 (TiniSatELite) S 17148 17150 16444 0 -1 4194304 331 819 0 0 0 0 8 0 16 0 1 0 222012089 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17150/statm: 1338 236 197 169 0 49 0
[pid=17156] ppid=17150 vsize=178884 CPUtime=1199.95
/proc/17156/stat : 17156 (tinisat) R 17150 17150 16444 0 -1 4194304 35101 0 0 0 119955 40 0 0 25 0 1 0 222012098 183177216 34635 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17156/statm: 44721 34635 52 110 0 44608 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 184236

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17150 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=82987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.090985
while last known CPU time is 1200.03

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): 1200.03
CPU user time (s): 1199.63
CPU system time (s): 0.4
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 184236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.082987
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1150
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 13

runsolver used 1.10383 second user time and 3.16352 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Wed Feb 21 01:16:22 UTC 2007

IDJOB= 302820
IDBENCH= 20093
IDSOLVER= 99
FILE ID= node23/302820-1172020582

PBS_JOBID= 3892684

Free space on /tmp= 66561 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S660110840-06.cnf
COMMAND LINE= /tmp/evaluation/302820-1172020582/TiniSatELite /tmp/evaluation/302820-1172020582/instance-302820-1172020582.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-302820-1172020582 -o ROOT/results/node23/solver-302820-1172020582 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302820-1172020582/TiniSatELite /tmp/evaluation/302820-1172020582/instance-302820-1172020582.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  4b21b8e0976302c1b0731a8b86b306d2

RANDOM SEED= 597600828

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.216
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		: 3000.216
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:       1562608 kB
Buffers:         36692 kB
Cached:         367736 kB
SwapCached:      14928 kB
Active:          80984 kB
Inactive:       346152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1562608 kB
SwapTotal:     4192956 kB
SwapFree:      4144960 kB
Dirty:            1748 kB
Writeback:           0 kB
Mapped:          29788 kB
Slab:            51804 kB
Committed_AS:   688704 kB
PageTables:       1696 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= 66561 MiB

End job on node23 on Wed Feb 21 01:36:25 UTC 2007