Trace number 309221

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) 1200.09 1200.45

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S832358630-11-UNSAT.cnf
MD5SUM358d57727acfd6fba0e9cd4766c6d2fc
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 variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
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 |    3582    10388 |    1074       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    3509    10573 |      --       0       --      -- |     --   | -73/185
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 918   #clauses: 3509   #literals: 10573
0.00/0.01	c CPU time:   0.013997 s
0.00/0.01	c ==============================================================================
0.00/0.02	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/node23/watcher-309221-1172536817 -o ROOT/results/node23/solver-309221-1172536817 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309221-1172536817/rsat.sh /tmp/evaluation/309221-1172536817/instance-309221-1172536817.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 3/77 18706
/proc/meminfo: memFree=1869928/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 273635564 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18706/statm: 1338 232 195 169 0 49 0
[pid=18707] ppid=18706 vsize=952 CPUtime=0
/proc/18707/stat : 18707 (SatElite) R 18706 18706 17977 0 -1 4194304 141 0 0 0 0 0 0 0 20 0 1 0 273635565 974848 123 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/18707/statm: 238 123 49 128 0 107 0

[startup+0.107341 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18706
/proc/meminfo: memFree=1869928/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515388 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18706
/proc/meminfo: memFree=1869928/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33548 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18709
/proc/meminfo: memFree=1868312/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=2580 CPUtime=1.3
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 519 0 0 0 130 0 0 0 25 0 1 0 273635567 2641920 481 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522217 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 645 481 86 211 0 431 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 7932

[startup+2.97167 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18709
/proc/meminfo: memFree=1867480/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=3848 CPUtime=2.94
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 970 0 0 0 294 0 0 0 25 0 1 0 273635567 3940352 804 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 962 804 86 211 0 748 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9200

[startup+6.25204 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18709
/proc/meminfo: memFree=1865560/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=5396 CPUtime=6.21
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 1552 0 0 0 621 0 0 0 25 0 1 0 273635567 5525504 1157 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 1349 1157 86 211 0 1135 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10748

[startup+12.7108 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 18709
/proc/meminfo: memFree=1863192/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=7844 CPUtime=12.68
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 2397 0 0 0 1267 1 0 0 25 0 1 0 273635567 8032256 1708 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 1961 1708 86 211 0 1747 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13196

[startup+25.5312 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18709
/proc/meminfo: memFree=1861080/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=9904 CPUtime=25.48
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 3338 0 0 0 2547 1 0 0 25 0 1 0 273635567 10141696 2261 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 2476 2261 86 211 0 2262 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15256

[startup+51.1602 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18709
/proc/meminfo: memFree=1857496/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=13536 CPUtime=51.11
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 5078 0 0 0 5108 3 0 0 25 0 1 0 273635567 13860864 3035 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 3384 3035 86 211 0 3170 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 18888

[startup+102.417 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18709
/proc/meminfo: memFree=1850584/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=20148 CPUtime=102.36
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 7591 0 0 0 10231 5 0 0 25 0 1 0 273635567 20631552 4776 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 5037 4776 86 211 0 4823 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 25500

[startup+162.492 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18710
/proc/meminfo: memFree=1843544/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=28348 CPUtime=162.41
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 9769 0 0 0 16234 7 0 0 25 0 1 0 273635567 29028352 6568 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 7087 6568 86 211 0 6873 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 33700

[startup+222.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1842328/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=29220 CPUtime=222.46
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 11547 0 0 0 22238 8 0 0 25 0 1 0 273635567 29921280 6806 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 7305 6806 86 211 0 7091 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 34572

[startup+282.636 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1840152/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=31504 CPUtime=282.52
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 12151 0 0 0 28243 9 0 0 25 0 1 0 273635567 32260096 7410 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 7876 7410 86 211 0 7662 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 36856

[startup+342.708 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1832984/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=38388 CPUtime=342.57
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 13925 0 0 0 34246 11 0 0 25 0 1 0 273635567 39309312 9184 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 9597 9184 86 211 0 9383 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 43740

[startup+402.786 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1827480/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=43056 CPUtime=402.64
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 16812 0 0 0 40250 14 0 0 25 0 1 0 273635567 44089344 10474 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529228 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 10764 10474 86 211 0 10550 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 48408

[startup+462.856 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1827544/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=43056 CPUtime=462.69
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 16818 0 0 0 46255 14 0 0 25 0 1 0 273635567 44089344 10480 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 10764 10480 86 211 0 10550 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 48408

[startup+522.929 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1827672/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01

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

[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=43056 CPUtime=582.81
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 16823 0 0 0 58266 15 0 0 25 0 1 0 273635567 44089344 10485 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 10764 10485 86 211 0 10550 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 48408

[startup+643.078 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1826648/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=43988 CPUtime=642.86
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 17098 0 0 0 64271 15 0 0 25 0 1 0 273635567 45043712 10760 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 10997 10760 86 211 0 10783 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 49340

[startup+703.148 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1821720/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=51840 CPUtime=702.92
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 19110 0 0 0 70274 18 0 0 25 0 1 0 273635567 53084160 12002 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 12960 12002 86 211 0 12746 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 57192

[startup+763.22 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1817112/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=56080 CPUtime=762.98
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 20248 0 0 0 76278 20 0 0 25 0 1 0 273635567 57425920 13140 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 14020 13140 86 211 0 13806 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 61432

[startup+823.296 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1812696/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=60416 CPUtime=823.03
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 21346 0 0 0 82282 21 0 0 25 0 1 0 273635567 61865984 14238 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 15104 14238 86 211 0 14890 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 65768

[startup+883.365 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1809304/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=62908 CPUtime=883.09
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 25306 0 0 0 88285 24 0 0 25 0 1 0 273635567 64417792 15019 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 15727 15019 86 211 0 15513 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 68260

[startup+943.434 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1809368/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=62908 CPUtime=943.14
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 25306 0 0 0 94290 24 0 0 25 0 1 0 273635567 64417792 15019 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 15727 15019 86 211 0 15513 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 68260

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1809432/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=62908 CPUtime=1003.19
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 25306 0 0 0 100295 24 0 0 25 0 1 0 273635567 64417792 15019 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 15727 15019 86 211 0 15513 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 68260

[startup+1063.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1809432/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=62908 CPUtime=1063.26
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 25306 0 0 0 106301 25 0 0 25 0 1 0 273635567 64417792 15019 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 15727 15019 86 211 0 15513 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 68260

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1809304/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=63168 CPUtime=1123.31
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 25368 0 0 0 112306 25 0 0 25 0 1 0 273635567 64684032 15081 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 15792 15081 86 211 0 15578 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 68520

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1809048/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=63684 CPUtime=1183.37
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 25495 0 0 0 118311 26 0 0 25 0 1 0 273635567 65212416 15143 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 15921 15143 86 211 0 15707 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 69036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1808984/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=63684 CPUtime=1200.08
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 25500 0 0 0 119982 26 0 0 25 0 1 0 273635567 65212416 15148 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 15921 15148 86 211 0 15707 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 69036

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18711
/proc/meminfo: memFree=1808984/2055920 swapFree=4145512/4192956
[pid=18706] ppid=18704 vsize=5352 CPUtime=0.01
/proc/18706/stat : 18706 (rsat.sh) S 18704 18706 17977 0 -1 4194304 305 228 0 0 0 0 1 0 16 0 1 0 273635564 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18706/statm: 1338 234 195 169 0 49 0
[pid=18709] ppid=18706 vsize=63684 CPUtime=1200.08
/proc/18709/stat : 18709 (rsat) R 18706 18706 17977 0 -1 4194304 25500 0 0 0 119982 26 0 0 25 0 1 0 273635567 65212416 15148 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18709/statm: 15921 15148 86 211 0 15707 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 69036

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18706 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=17997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.023996
while last known CPU time is 1200.09

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

Real time (s): 1200.45
CPU time (s): 1200.09
CPU user time (s): 1199.83
CPU system time (s): 0.26
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 81224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.017997
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 533
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= 16
involuntary context switches= 2

runsolver used 1.20782 second user time and 3.06053 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Tue Feb 27 00:40:17 UTC 2007

IDJOB= 309221
IDBENCH= 20253
IDSOLVER= 104
FILE ID= node23/309221-1172536817

PBS_JOBID= 3971819

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S832358630-11-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309221-1172536817/rsat.sh /tmp/evaluation/309221-1172536817/instance-309221-1172536817.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-309221-1172536817 -o ROOT/results/node23/solver-309221-1172536817 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309221-1172536817/rsat.sh /tmp/evaluation/309221-1172536817/instance-309221-1172536817.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  358d57727acfd6fba0e9cd4766c6d2fc

RANDOM SEED= 425029271

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:       1870336 kB
Buffers:         33252 kB
Cached:          96368 kB
SwapCached:      15016 kB
Active:          95212 kB
Inactive:        61672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1870336 kB
SwapTotal:     4192956 kB
SwapFree:      4145512 kB
Dirty:            1724 kB
Writeback:           0 kB
Mapped:          29952 kB
Slab:            14344 kB
Committed_AS:   759356 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= 66559 MiB

End job on node23 on Tue Feb 27 01:00:19 UTC 2007