Trace number 299832

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) 1200.04 1200.48

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1013535775-14.UNSAT.shuffled.cnf
MD5SUM3a08d8a4e83b1d2d972d4be84e7630c8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark90.0793
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
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 |    1704     5112 |     511       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1697     5131 |      --       0       --      -- |     --   | -7/19
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 393   #clauses: 1697   #literals: 5131
0.00/0.00	c CPU time:   0.004999 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/node4/watcher-299832-1171878153 -o ROOT/results/node4/solver-299832-1171878153 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299832-1171878153/rsat.sh /tmp/evaluation/299832-1171878153/instance-299832-1171878153.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 3/77 29110
/proc/meminfo: memFree=991328/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) R 29108 29110 28112 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 207770176 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913214623 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/29110/statm: 1339 233 194 169 0 50 0
[pid=29111] ppid=29110 vsize=824 CPUtime=0
/proc/29111/stat : 29111 (SatElite) R 29110 29110 28112 0 -1 4194304 145 0 0 0 0 0 0 0 18 0 1 0 207770176 843776 127 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134538880 0 0 4096 3 0 0 0 17 1 0 0
/proc/29111/statm: 206 127 69 128 0 75 0

[startup+0.107332 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 29110
/proc/meminfo: memFree=991328/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.515371 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 29110
/proc/meminfo: memFree=991328/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33545 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 29113
/proc/meminfo: memFree=989072/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=2672 CPUtime=1.31
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 625 0 0 0 131 0 0 0 25 0 1 0 207770177 2736128 515 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526440 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 668 515 86 211 0 454 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8028

[startup+2.9716 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 29113
/proc/meminfo: memFree=988304/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=4180 CPUtime=2.95
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 1000 0 0 0 295 0 0 0 25 0 1 0 207770177 4280320 826 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 1045 826 86 211 0 831 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9536

[startup+6.24892 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 29113
/proc/meminfo: memFree=986512/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=5740 CPUtime=6.23
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 1627 0 0 0 622 1 0 0 25 0 1 0 207770177 5877760 1257 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 1435 1257 86 211 0 1221 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11096

[startup+12.7105 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 29113
/proc/meminfo: memFree=984272/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=7816 CPUtime=12.68
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 2398 0 0 0 1267 1 0 0 25 0 1 0 207770177 8003584 1734 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 1954 1734 86 211 0 1740 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13172

[startup+25.5298 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 29113
/proc/meminfo: memFree=981968/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=9948 CPUtime=25.5
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 3356 0 0 0 2548 2 0 0 25 0 1 0 207770177 10186752 2304 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523311 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 2487 2304 86 211 0 2273 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 15304

[startup+51.1562 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 29113
/proc/meminfo: memFree=979792/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=12416 CPUtime=51.12
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 4795 0 0 0 5109 3 0 0 25 0 1 0 207770177 12713984 2777 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 3104 2777 86 211 0 2890 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 17772

[startup+102.411 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 29113
/proc/meminfo: memFree=974864/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=16956 CPUtime=102.36
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 6820 0 0 0 10231 5 0 0 25 0 1 0 207770177 17362944 3979 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 4239 3979 86 211 0 4025 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 22312

[startup+162.487 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 29113
/proc/meminfo: memFree=970512/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=22556 CPUtime=162.42
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 8325 0 0 0 16235 7 0 0 25 0 1 0 207770177 23097344 5098 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 5639 5098 86 211 0 5425 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 27912

[startup+222.559 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 29113
/proc/meminfo: memFree=967184/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=25352 CPUtime=222.47
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 10702 0 0 0 22238 9 0 0 25 0 1 0 207770177 25960448 5872 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 6338 5872 86 211 0 6124 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 30708

[startup+282.632 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 29113
/proc/meminfo: memFree=966480/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=26664 CPUtime=282.53
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 10919 0 0 0 28243 10 0 0 25 0 1 0 207770177 27303936 6089 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 6666 6089 86 211 0 6452 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 32020

[startup+342.702 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 29113
/proc/meminfo: memFree=964496/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=28524 CPUtime=342.58
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 11455 0 0 0 34247 11 0 0 25 0 1 0 207770177 29208576 6592 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 7131 6592 86 211 0 6917 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 33880

[startup+402.777 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29113
/proc/meminfo: memFree=959824/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=32736 CPUtime=402.65
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 12634 0 0 0 40252 13 0 0 25 0 1 0 207770177 33521664 7738 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 8184 7738 86 211 0 7970 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 38092

[startup+462.848 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29113
/proc/meminfo: memFree=955472/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=36844 CPUtime=462.7
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 13727 0 0 0 46256 14 0 0 25 0 1 0 207770177 37728256 8831 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 9211 8831 86 211 0 8997 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 42200

[startup+522.916 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29113
/proc/meminfo: memFree=956304/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0

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

[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=35428 CPUtime=582.81
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 15424 0 0 0 58265 16 0 0 25 0 1 0 207770177 36278272 8628 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 8857 8628 86 211 0 8643 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 40784

[startup+643.061 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29113
/proc/meminfo: memFree=956112/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=35824 CPUtime=642.86
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 15491 0 0 0 64269 17 0 0 25 0 1 0 207770177 36683776 8695 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 8956 8695 86 211 0 8742 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 41180

[startup+703.133 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29113
/proc/meminfo: memFree=955728/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=36084 CPUtime=702.91
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 15566 0 0 0 70274 17 0 0 25 0 1 0 207770177 36950016 8737 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 9021 8737 86 211 0 8807 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 41440

[startup+763.202 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 29113
/proc/meminfo: memFree=953808/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=38392 CPUtime=762.97
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 16080 0 0 0 76278 19 0 0 25 0 1 0 207770177 39313408 9251 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 9598 9251 86 211 0 9384 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 43748

[startup+823.275 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 29113
/proc/meminfo: memFree=950352/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=45092 CPUtime=823.02
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 17743 0 0 0 82282 20 0 0 25 0 1 0 207770177 46174208 10111 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 11273 10111 86 211 0 11059 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 50448

[startup+883.345 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29113
/proc/meminfo: memFree=947088/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=48100 CPUtime=883.08
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 18623 0 0 0 88286 22 0 0 25 0 1 0 207770177 49254400 10926 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 12025 10926 86 211 0 11811 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 53456

[startup+943.416 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29113
/proc/meminfo: memFree=944336/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=50672 CPUtime=943.14
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 19311 0 0 0 94291 23 0 0 25 0 1 0 207770177 51888128 11614 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 12668 11614 86 211 0 12454 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 56028

[startup+1003.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29113
/proc/meminfo: memFree=941776/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=53336 CPUtime=1003.19
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 19955 0 0 0 100295 24 0 0 25 0 1 0 207770177 54616064 12258 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 13334 12258 86 211 0 13120 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 58692

[startup+1063.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 29113
/proc/meminfo: memFree=939088/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=55704 CPUtime=1063.25
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 20608 0 0 0 106300 25 0 0 25 0 1 0 207770177 57040896 12911 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 13926 12911 86 211 0 13712 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 61060

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 29195
/proc/meminfo: memFree=939744/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=52172 CPUtime=1123.29
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 24027 0 0 0 112301 28 0 0 25 0 1 0 207770177 53424128 12428 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 13043 12428 86 211 0 12829 0
Current children cumulated CPU time (s) 1123.29
Current children cumulated vsize (KiB) 57528

[startup+1183.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 29281
/proc/meminfo: memFree=939872/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=52172 CPUtime=1183.23
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 24027 0 0 0 118294 29 0 0 25 0 1 0 207770177 53424128 12428 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 13043 12428 86 211 0 12829 0
Current children cumulated CPU time (s) 1183.23
Current children cumulated vsize (KiB) 57528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 29291
/proc/meminfo: memFree=939808/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=52172 CPUtime=1200.04
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 24027 0 0 0 119975 29 0 0 25 0 1 0 207770177 53424128 12428 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 13043 12428 86 211 0 12829 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 57528

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

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

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 29291
/proc/meminfo: memFree=939808/2055920 swapFree=4192812/4192956
[pid=29110] ppid=29108 vsize=5356 CPUtime=0
/proc/29110/stat : 29110 (rsat.sh) S 29108 29110 28112 0 -1 4194304 307 148 0 0 0 0 0 0 16 0 1 0 207770176 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/29110/statm: 1339 235 195 169 0 50 0
[pid=29113] ppid=29110 vsize=52172 CPUtime=1200.04
/proc/29113/stat : 29113 (rsat) R 29110 29110 28112 0 -1 4194304 24027 0 0 0 119975 29 0 0 25 0 1 0 207770177 53424128 12428 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/29113/statm: 13043 12428 86 211 0 12829 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 57528

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29110 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=7998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.010997
while last known CPU time is 1200.04

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

Real time (s): 1200.48
CPU time (s): 1200.04
CPU user time (s): 1199.75
CPU system time (s): 0.29
CPU usage (%): 99.9635
Max. virtual memory (cumulated for all children) (KiB): 74160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 455
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= 2

runsolver used 1.16482 second user time and 3.10353 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Mon Feb 19 09:42:33 UTC 2007

IDJOB= 299832
IDBENCH= 20020
IDSOLVER= 104
FILE ID= node4/299832-1171878153

PBS_JOBID= 3839429

Free space on /tmp= 66551 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1013535775-14.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299832-1171878153/rsat.sh /tmp/evaluation/299832-1171878153/instance-299832-1171878153.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-299832-1171878153 -o ROOT/results/node4/solver-299832-1171878153 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299832-1171878153/rsat.sh /tmp/evaluation/299832-1171878153/instance-299832-1171878153.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  3a08d8a4e83b1d2d972d4be84e7630c8

RANDOM SEED= 251267963

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:        991736 kB
Buffers:         59040 kB
Cached:         868140 kB
SwapCached:          0 kB
Active:         352612 kB
Inactive:       634288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        991736 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1724 kB
Writeback:           0 kB
Mapped:          78576 kB
Slab:            62848 kB
Committed_AS:   912888 kB
PageTables:       1768 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 10:02:36 UTC 2007