Trace number 298356

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
Rsat 2007-02-08? (TO) 1200.06 1200.47

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1211740352-20.UNSAT.shuffled.cnf
MD5SUM49141385aac03f506711f7c91a24b9ac
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 variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2130     6390 |     638       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2126     6409 |      --       0       --      -- |     --   | -4/19
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 496   #clauses: 2126   #literals: 6409
0.00/0.00	c CPU time:   0.006998 s
0.00/0.00	c ==============================================================================
0.00/0.01	c Rsat version 2.00

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/node43/watcher-298356-1171854565 -o ROOT/results/node43/solver-298356-1171854565 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298356-1171854565/rsat.sh /tmp/evaluation/298356-1171854565/instance-298356-1171854565.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 1.00 3/64 19317
/proc/meminfo: memFree=532704/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 205412548 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19317/statm: 1338 232 195 169 0 49 0
[pid=19318] ppid=19317 vsize=820 CPUtime=0
/proc/19318/stat : 19318 (SatElite) R 19317 19317 18556 0 -1 4194304 129 0 0 0 0 0 0 0 19 0 1 0 205412549 839680 111 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/19318/statm: 205 114 49 128 0 74 0

[startup+0.107606 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19317
/proc/meminfo: memFree=532704/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515673 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19317
/proc/meminfo: memFree=532704/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33781 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=530832/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=2780 CPUtime=1.32
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 549 0 0 0 132 0 0 0 25 0 1 0 205412550 2846720 503 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530180 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 695 503 86 211 0 481 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8132

[startup+2.97708 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=529872/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=4164 CPUtime=2.95
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 1175 0 0 0 295 0 0 0 25 0 1 0 205412550 4263936 836 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 1041 836 86 211 0 827 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9516

[startup+6.25463 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=527440/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=5592 CPUtime=6.22
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 1760 0 0 0 622 0 0 0 25 0 1 0 205412550 5726208 1225 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 1398 1225 86 211 0 1184 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10944

[startup+12.7147 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=525336/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=7928 CPUtime=12.69
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 2762 0 0 0 1268 1 0 0 25 0 1 0 205412550 8118272 1741 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529763 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 1982 1741 86 211 0 1768 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13280

[startup+25.5208 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=522072/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=10952 CPUtime=25.49
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 3960 0 0 0 2547 2 0 0 25 0 1 0 205412550 11214848 2551 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 2738 2551 86 211 0 2524 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16304

[startup+51.1451 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=517528/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=16104 CPUtime=51.1
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 5356 0 0 0 5107 3 0 0 25 0 1 0 205412550 16490496 3753 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 4026 3753 86 211 0 3812 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 21456

[startup+102.387 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=513880/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=19716 CPUtime=102.33
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 7040 0 0 0 10228 5 0 0 25 0 1 0 205412550 20189184 4665 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 4929 4665 86 211 0 4715 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 25068

[startup+162.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=510040/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=24328 CPUtime=162.38
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 9922 0 0 0 16231 7 0 0 25 0 1 0 205412550 24911872 5541 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 6082 5541 86 211 0 5868 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 29680

[startup+222.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=507736/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=26604 CPUtime=222.41
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 10550 0 0 0 22234 7 0 0 25 0 1 0 205412550 27242496 6169 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 6651 6169 86 211 0 6437 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 31956

[startup+282.573 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=501208/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=32792 CPUtime=282.46
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 12175 0 0 0 28237 9 0 0 25 0 1 0 205412550 33579008 7794 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 8198 7794 86 211 0 7984 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 38144

[startup+342.634 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=499288/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=34176 CPUtime=342.5
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 14250 0 0 0 34240 10 0 0 25 0 1 0 205412550 34996224 8218 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522955 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 8544 8218 86 211 0 8330 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 39528

[startup+402.689 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=499288/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=34176 CPUtime=402.53
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 14260 0 0 0 40243 10 0 0 25 0 1 0 205412550 34996224 8228 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 8544 8228 86 211 0 8330 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 39528

[startup+462.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=498968/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=34964 CPUtime=462.57
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 14418 0 0 0 46247 10 0 0 25 0 1 0 205412550 35803136 8353 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 8741 8353 86 211 0 8527 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 40316

[startup+522.797 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=495512/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=38312 CPUtime=522.61
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 15311 0 0 0 52250 11 0 0 25 0 1 0 205412550 39231488 9246 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 9578 9246 86 211 0 9364 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 43664

[startup+582.854 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=490328/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=43432 CPUtime=582.65
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 16580 0 0 0 58253 12 0 0 25 0 1 0 205412550 44474368 10515 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 10858 10515 86 211 0 10644 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 48784

[startup+642.917 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=486424/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=50360 CPUtime=642.68
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 18339 0 0 0 64255 13 0 0 25 0 1 0 205412550 51568640 11504 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 12590 11504 86 211 0 12376 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 55712

[startup+702.977 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=482968/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=53816 CPUtime=702.73
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 19199 0 0 0 70259 14 0 0 25 0 1 0 205412550 55107584 12364 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 13454 12364 86 211 0 13240 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 59168

[startup+763.029 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=483864/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=51620 CPUtime=762.77
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 22511 0 0 0 76261 16 0 0 25 0 1 0 205412550 52858880 12077 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 12905 12077 86 211 0 12691 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 56972

[startup+823.088 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=483928/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=51620 CPUtime=822.8
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 22511 0 0 0 82264 16 0 0 25 0 1 0 205412550 52858880 12077 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 12905 12077 86 211 0 12691 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 56972

[startup+883.145 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=483928/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=51880 CPUtime=882.84
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 22545 0 0 0 88268 16 0 0 25 0 1 0 205412550 53125120 12111 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 12970 12111 86 211 0 12756 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 57232

[startup+943.202 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 19320
/proc/meminfo: memFree=483672/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=52140 CPUtime=942.88
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 22612 0 0 0 94272 16 0 0 25 0 1 0 205412550 53391360 12145 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 13035 12145 86 211 0 12821 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 57492

[startup+1003.26 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 19320
/proc/meminfo: memFree=483224/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=53184 CPUtime=1002.91
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 22806 0 0 0 100275 16 0 0 25 0 1 0 205412550 54460416 12306 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 13296 12306 86 211 0 13082 0
Current children cumulated CPU time (s) 1002.91
Current children cumulated vsize (KiB) 58536

[startup+1063.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=483032/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=53444 CPUtime=1062.96
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 22846 0 0 0 106280 16 0 0 25 0 1 0 205412550 54726656 12346 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 13361 12346 86 211 0 13147 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 58796

[startup+1123.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=482904/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=53444 CPUtime=1122.99
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 22857 0 0 0 112283 16 0 0 25 0 1 0 205412550 54726656 12357 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 13361 12357 86 211 0 13147 0
Current children cumulated CPU time (s) 1122.99
Current children cumulated vsize (KiB) 58796

[startup+1183.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=482456/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=53836 CPUtime=1183.04
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 22993 0 0 0 118288 16 0 0 25 0 1 0 205412550 55128064 12493 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 13459 12493 86 211 0 13245 0
Current children cumulated CPU time (s) 1183.04
Current children cumulated vsize (KiB) 59188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19320
/proc/meminfo: memFree=482328/2055920 swapFree=4183376/4192956
[pid=19317] ppid=19315 vsize=5352 CPUtime=0
/proc/19317/stat : 19317 (rsat.sh) S 19315 19317 18556 0 -1 4194304 305 164 0 0 0 0 0 0 16 0 1 0 205412548 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 216849244996 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19317/statm: 1338 234 195 169 0 49 0
[pid=19320] ppid=19317 vsize=53836 CPUtime=1200.06
/proc/19320/stat : 19320 (rsat) R 19317 19317 18556 0 -1 4194304 23015 0 0 0 119990 16 0 0 25 0 1 0 205412550 55128064 12515 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19320/statm: 13459 12515 86 211 0 13245 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 59188

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19317 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=10998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=999
CPU time returned by wait4() is 0.011997
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): 1200.47
CPU time (s): 1200.06
CPU user time (s): 1199.9
CPU system time (s): 0.16
CPU usage (%): 99.9658
Max. virtual memory (cumulated for all children) (KiB): 71984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 469
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= 15
involuntary context switches= 3

runsolver used 0.870867 second user time and 2.44663 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Mon Feb 19 03:09:25 UTC 2007

IDJOB= 298356
IDBENCH= 19984
IDSOLVER= 104
FILE ID= node43/298356-1171854565

PBS_JOBID= 3839736

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1211740352-20.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298356-1171854565/rsat.sh /tmp/evaluation/298356-1171854565/instance-298356-1171854565.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-298356-1171854565 -o ROOT/results/node43/solver-298356-1171854565 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298356-1171854565/rsat.sh /tmp/evaluation/298356-1171854565/instance-298356-1171854565.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  49141385aac03f506711f7c91a24b9ac

RANDOM SEED= 737692543

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:        533176 kB
Buffers:         53828 kB
Cached:        1342212 kB
SwapCached:       4080 kB
Active:         871440 kB
Inactive:       534836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        533176 kB
SwapTotal:     4192956 kB
SwapFree:      4183376 kB
Dirty:            1704 kB
Writeback:           0 kB
Mapped:          15452 kB
Slab:           102556 kB
Committed_AS:   550456 kB
PageTables:       1392 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= 66562 MiB

End job on node43 on Mon Feb 19 03:29:28 UTC 2007