Trace number 299258

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) 1200.02 1200.41

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1775402689-01.SAT.shuffled.cnf
MD5SUM01f9fe21f07697aca0271800a004de34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.034993
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
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 |    2556     7668 |     766       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2543     7717 |      --       0       --      -- |     --   | -13/49
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 587   #clauses: 2543   #literals: 7717
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	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/node4/watcher-299258-1171868527 -o ROOT/results/node4/solver-299258-1171868527 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299258-1171868527/rsat.sh /tmp/evaluation/299258-1171868527/instance-299258-1171868527.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 28289
/proc/meminfo: memFree=990560/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 206807569 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28289/statm: 1339 234 195 169 0 50 0
[pid=28290] ppid=28289 vsize=952 CPUtime=0
/proc/28290/stat : 28290 (SatElite) R 28289 28289 28112 0 -1 4194304 139 0 0 0 0 0 0 0 20 0 1 0 206807570 974848 121 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/28290/statm: 238 123 49 128 0 107 0

[startup+0.106768 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 28289
/proc/meminfo: memFree=990560/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.514806 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 28289
/proc/meminfo: memFree=990560/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33589 s]
/proc/loadavg: 0.93 0.98 0.99 2/85 28292
/proc/meminfo: memFree=988752/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=3020 CPUtime=1.31
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 699 0 0 0 131 0 0 0 25 0 1 0 206807571 3092480 589 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523268 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 755 589 86 211 0 541 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8376

[startup+2.97204 s]
/proc/loadavg: 0.93 0.98 0.99 2/85 28292
/proc/meminfo: memFree=987152/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=3900 CPUtime=2.95
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 995 0 0 0 295 0 0 0 25 0 1 0 206807571 3993600 821 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 975 821 86 211 0 761 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9256

[startup+6.25136 s]
/proc/loadavg: 0.93 0.98 0.99 2/85 28298
/proc/meminfo: memFree=985424/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=6360 CPUtime=6.21
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 1813 0 0 0 621 0 0 0 25 0 1 0 206807571 6512640 1410 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134524243 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 1590 1410 86 211 0 1376 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 11716

[startup+12.717 s]
/proc/loadavg: 0.94 0.98 0.99 2/85 28304
/proc/meminfo: memFree=983056/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=8552 CPUtime=12.68
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 2580 0 0 0 1267 1 0 0 25 0 1 0 206807571 8757248 1883 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 2138 1883 86 211 0 1924 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13908

[startup+25.5442 s]
/proc/loadavg: 0.95 0.98 0.99 2/85 28312
/proc/meminfo: memFree=980496/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=11052 CPUtime=25.5
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 3653 0 0 0 2548 2 0 0 25 0 1 0 206807571 11317248 2568 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 2763 2568 86 211 0 2549 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16408

[startup+51.1717 s]
/proc/loadavg: 0.97 0.98 0.99 2/79 28332
/proc/meminfo: memFree=978248/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=14544 CPUtime=51.1
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 5349 0 0 0 5107 3 0 0 25 0 1 0 206807571 14893056 3298 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 3636 3298 86 211 0 3422 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 19900

[startup+102.427 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 28332
/proc/meminfo: memFree=971720/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=20748 CPUtime=102.35
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 7770 0 0 0 10229 6 0 0 25 0 1 0 206807571 21245952 4947 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 5187 4947 86 211 0 4973 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 26104

[startup+162.499 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28332
/proc/meminfo: memFree=964360/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=29360 CPUtime=162.4
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 10019 0 0 0 16232 8 0 0 25 0 1 0 206807571 30064640 6810 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 7340 6810 86 211 0 7126 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 34716

[startup+222.566 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28332
/proc/meminfo: memFree=961864/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=31476 CPUtime=222.45
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 12161 0 0 0 22235 10 0 0 25 0 1 0 206807571 32231424 7394 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 7869 7394 86 211 0 7655 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 36832

[startup+282.639 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28332
/proc/meminfo: memFree=961288/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=32528 CPUtime=282.51
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 12344 0 0 0 28240 11 0 0 25 0 1 0 206807571 33308672 7577 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 8132 7577 86 211 0 7918 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 37884

[startup+342.705 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 28332
/proc/meminfo: memFree=955208/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=38588 CPUtime=342.56
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 13903 0 0 0 34243 13 0 0 25 0 1 0 206807571 39514112 9136 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 9647 9136 86 211 0 9433 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 43944

[startup+402.777 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 28332
/proc/meminfo: memFree=949128/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=44208 CPUtime=402.62
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 15404 0 0 0 40247 15 0 0 25 0 1 0 206807571 45268992 10637 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 11052 10637 86 211 0 10838 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 49564

[startup+462.845 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 28332
/proc/meminfo: memFree=948488/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=43964 CPUtime=462.66
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 17373 0 0 0 46250 16 0 0 25 0 1 0 206807571 45019136 10753 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 10991 10753 86 211 0 10777 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 49320

[startup+522.913 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 28332
/proc/meminfo: memFree=948488/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0

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

[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=44096 CPUtime=582.77
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 17403 0 0 0 58260 17 0 0 25 0 1 0 206807571 45154304 10783 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 11024 10783 86 211 0 10810 0
Current children cumulated CPU time (s) 582.77
Current children cumulated vsize (KiB) 49452

[startup+643.055 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28332
/proc/meminfo: memFree=948360/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=44356 CPUtime=642.83
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 17445 0 0 0 64265 18 0 0 25 0 1 0 206807571 45420544 10825 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 11089 10825 86 211 0 10875 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 49712

[startup+703.123 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28332
/proc/meminfo: memFree=943432/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=52228 CPUtime=702.88
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 19443 0 0 0 70268 20 0 0 25 0 1 0 206807571 53481472 12053 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 13057 12053 86 211 0 12843 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 57584

[startup+763.192 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 28332
/proc/meminfo: memFree=938632/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=56988 CPUtime=762.93
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 20667 0 0 0 76271 22 0 0 25 0 1 0 206807571 58355712 13244 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 14247 13244 86 211 0 14033 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 62344

[startup+823.262 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 28332
/proc/meminfo: memFree=934152/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=61364 CPUtime=822.98
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 21798 0 0 0 82275 23 0 0 25 0 1 0 206807571 62836736 14375 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 15341 14375 86 211 0 15127 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 66720

[startup+883.333 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28332
/proc/meminfo: memFree=930376/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=64920 CPUtime=883.04
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 22749 0 0 0 88279 25 0 0 25 0 1 0 206807571 66478080 15326 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 16230 15326 86 211 0 16016 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 70276

[startup+943.406 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28332
/proc/meminfo: memFree=926600/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=68436 CPUtime=943.09
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 23689 0 0 0 94283 26 0 0 25 0 1 0 206807571 70078464 16266 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 17109 16266 86 211 0 16895 0
Current children cumulated CPU time (s) 943.09
Current children cumulated vsize (KiB) 73792

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 28332
/proc/meminfo: memFree=926408/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=67504 CPUtime=1003.15
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 27065 0 0 0 100286 29 0 0 25 0 1 0 206807571 69124096 16244 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525872 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 16876 16244 86 211 0 16662 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 72860

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28332
/proc/meminfo: memFree=926472/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=67504 CPUtime=1063.2
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 27066 0 0 0 106291 29 0 0 25 0 1 0 206807571 69124096 16245 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 16876 16245 86 211 0 16662 0
Current children cumulated CPU time (s) 1063.2
Current children cumulated vsize (KiB) 72860

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28332
/proc/meminfo: memFree=926536/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=67504 CPUtime=1123.25
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 27066 0 0 0 112295 30 0 0 25 0 1 0 206807571 69124096 16245 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 16876 16245 86 211 0 16662 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 72860

[startup+1183.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28332
/proc/meminfo: memFree=926344/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=68024 CPUtime=1183.31
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 27143 0 0 0 118300 31 0 0 25 0 1 0 206807571 69656576 16322 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 17006 16322 86 211 0 16792 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 73380



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28332
/proc/meminfo: memFree=926152/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=68284 CPUtime=1200.02
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 27183 0 0 0 119971 31 0 0 25 0 1 0 206807571 69922816 16362 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523247 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 17071 16362 86 211 0 16857 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 73640

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 1.00 2/79 28332
/proc/meminfo: memFree=926152/2055920 swapFree=4192812/4192956
[pid=28289] ppid=28287 vsize=5356 CPUtime=0
/proc/28289/stat : 28289 (rsat.sh) S 28287 28289 28112 0 -1 4194304 307 178 0 0 0 0 0 0 16 0 1 0 206807569 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28289/statm: 1339 235 195 169 0 50 0
[pid=28292] ppid=28289 vsize=68284 CPUtime=1200.02
/proc/28292/stat : 28292 (rsat) R 28289 28289 28112 0 -1 4194304 27183 0 0 0 119971 31 0 0 25 0 1 0 206807571 69922816 16362 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523247 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28292/statm: 17071 16362 86 211 0 16857 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 73640

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28289 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=3999
CPU time returned by wait4() is 0.014997
while last known CPU time is 1200.02

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): 1200.02
CPU user time (s): 1199.71
CPU system time (s): 0.31
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 87012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 485
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 1.08783 second user time and 3.18052 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Mon Feb 19 07:02:07 UTC 2007

IDJOB= 299258
IDBENCH= 20006
IDSOLVER= 104
FILE ID= node4/299258-1171868527

PBS_JOBID= 3839429

Free space on /tmp= 66551 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1775402689-01.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299258-1171868527/rsat.sh /tmp/evaluation/299258-1171868527/instance-299258-1171868527.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-299258-1171868527 -o ROOT/results/node4/solver-299258-1171868527 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299258-1171868527/rsat.sh /tmp/evaluation/299258-1171868527/instance-299258-1171868527.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  01f9fe21f07697aca0271800a004de34

RANDOM SEED= 564232392

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:        991032 kB
Buffers:         58876 kB
Cached:         867692 kB
SwapCached:          0 kB
Active:         353148 kB
Inactive:       633720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        991032 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2044 kB
Writeback:           0 kB
Mapped:          79636 kB
Slab:            63180 kB
Committed_AS:   913472 kB
PageTables:       2012 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= 66551 MiB

End job on node4 on Mon Feb 19 07:22:10 UTC 2007