Trace number 301759

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 1200.47

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S811174248-16.cnf
MD5SUM501f8679d94954afbc271fea6b765cd5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark142.937
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 522000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   22000   110000 |    6599       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1100   #clauses: 22000   #literals: 110000
0.00/0.03	c CPU time:   0.025996 s
0.00/0.03	c ==============================================================================
0.00/0.08	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-301759-1171989961 -o ROOT/results/node4/solver-301759-1171989961 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301759-1171989961/rsat.sh /tmp/evaluation/301759-1171989961/instance-301759-1171989961.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 1.08 1.86 3/77 8774
/proc/meminfo: memFree=1495208/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 218950930 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 234 195 169 0 50 0
[pid=8775] ppid=8774 vsize=952 CPUtime=0
/proc/8775/stat : 8775 (SatElite) R 8774 8774 8298 0 -1 4194304 147 0 0 0 0 0 0 0 20 0 1 0 218950931 974848 129 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/8775/statm: 238 129 49 128 0 107 0

[startup+0.107768 s]
/proc/loadavg: 0.92 1.08 1.86 3/77 8774
/proc/meminfo: memFree=1495208/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.519807 s]
/proc/loadavg: 0.92 1.08 1.86 3/77 8774
/proc/meminfo: memFree=1495208/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+1.34188 s]
/proc/loadavg: 0.92 1.08 1.86 2/79 8777
/proc/meminfo: memFree=1487704/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=7928 CPUtime=1.25
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 1860 0 0 0 125 0 0 0 25 0 1 0 218950938 8118272 1830 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 1982 1830 86 211 0 1768 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13284

[startup+2.97803 s]
/proc/loadavg: 0.92 1.08 1.86 2/79 8777
/proc/meminfo: memFree=1484824/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=11524 CPUtime=2.88
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 2799 0 0 0 288 0 0 0 25 0 1 0 218950938 11800576 2704 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 2881 2704 86 211 0 2667 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 16880

[startup+6.25435 s]
/proc/loadavg: 0.93 1.07 1.86 2/79 8777
/proc/meminfo: memFree=1478296/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=19344 CPUtime=6.15
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 4957 0 0 0 613 2 0 0 25 0 1 0 218950938 19808256 4633 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 4836 4633 86 211 0 4622 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 24700

[startup+12.719 s]
/proc/loadavg: 0.93 1.07 1.85 2/79 8777
/proc/meminfo: memFree=1465752/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=29844 CPUtime=12.62
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 8216 0 0 0 1258 4 0 0 25 0 1 0 218950938 30560256 7210 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 7461 7210 86 211 0 7247 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35200

[startup+25.5302 s]
/proc/loadavg: 0.95 1.07 1.84 2/79 8777
/proc/meminfo: memFree=1451096/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=44232 CPUtime=25.42
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 12250 0 0 0 2535 7 0 0 25 0 1 0 218950938 45293568 10856 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 11058 10856 86 211 0 10844 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 49588

[startup+51.1616 s]
/proc/loadavg: 0.96 1.06 1.82 2/79 8777
/proc/meminfo: memFree=1432024/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=63744 CPUtime=51.05
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 17978 0 0 0 5093 12 0 0 25 0 1 0 218950938 65273856 15618 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 15936 15618 86 211 0 15722 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 69100

[startup+102.415 s]
/proc/loadavg: 0.98 1.05 1.77 2/79 8777
/proc/meminfo: memFree=1398808/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=96344 CPUtime=102.29
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 27038 0 0 0 10210 19 0 0 25 0 1 0 218950938 98656256 23906 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 24086 23906 86 211 0 23872 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 101700

[startup+162.49 s]
/proc/loadavg: 0.99 1.04 1.72 2/79 8777
/proc/meminfo: memFree=1388056/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=108664 CPUtime=162.35
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 30172 0 0 0 16213 22 0 0 25 0 1 0 218950938 111271936 26654 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525920 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 27166 26654 86 211 0 26952 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 114020

[startup+222.561 s]
/proc/loadavg: 0.99 1.03 1.67 2/79 8777
/proc/meminfo: memFree=1352600/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=143172 CPUtime=222.41
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 40478 0 0 0 22210 31 0 0 25 0 1 0 218950938 146608128 35420 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 35793 35420 86 211 0 35579 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 148528

[startup+282.635 s]
/proc/loadavg: 0.99 1.02 1.63 2/79 8777
/proc/meminfo: memFree=1352600/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=143172 CPUtime=282.47
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 40478 0 0 0 28215 32 0 0 25 0 1 0 218950938 146608128 35420 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 35793 35420 86 211 0 35579 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 148528

[startup+342.709 s]
/proc/loadavg: 0.99 1.02 1.59 2/79 8777
/proc/meminfo: memFree=1342104/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=154456 CPUtime=342.52
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 43317 0 0 0 34217 35 0 0 25 0 1 0 218950938 158162944 38259 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 38614 38259 86 211 0 38400 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 159812

[startup+402.785 s]
/proc/loadavg: 0.99 1.01 1.54 2/79 8777
/proc/meminfo: memFree=1306520/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=188708 CPUtime=402.59
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 52045 0 0 0 40215 44 0 0 25 0 1 0 218950938 193236992 46987 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 47177 46987 86 211 0 46963 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 194064

[startup+462.856 s]
/proc/loadavg: 0.99 1.00 1.51 2/79 8777
/proc/meminfo: memFree=1281304/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=216404 CPUtime=462.64
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 62118 0 0 0 46210 54 0 0 25 0 1 0 218950938 221597696 53214 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 54101 53214 86 211 0 53887 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 221760

[startup+522.923 s]
/proc/loadavg: 0.99 1.00 1.47 2/79 8777
/proc/meminfo: memFree=1281304/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06

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

[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=216404 CPUtime=582.75
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 62118 0 0 0 58220 55 0 0 25 0 1 0 218950938 221597696 53214 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522965 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 54101 53214 86 211 0 53887 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 221760

[startup+643.066 s]
/proc/loadavg: 0.99 1.00 1.41 2/79 8777
/proc/meminfo: memFree=1281304/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=216404 CPUtime=642.81
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 62118 0 0 0 64226 55 0 0 25 0 1 0 218950938 221597696 53214 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523247 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 54101 53214 86 211 0 53887 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 221760

[startup+703.136 s]
/proc/loadavg: 0.99 1.00 1.38 2/79 8777
/proc/meminfo: memFree=1266840/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=230956 CPUtime=702.86
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 65811 0 0 0 70227 59 0 0 25 0 1 0 218950938 236498944 56907 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522902 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 57739 56907 86 211 0 57525 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 236312

[startup+763.206 s]
/proc/loadavg: 0.99 1.00 1.36 2/79 8777
/proc/meminfo: memFree=1240984/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=256588 CPUtime=762.92
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 72308 0 0 0 76225 67 0 0 25 0 1 0 218950938 262746112 63404 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 64147 63404 86 211 0 63933 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 261944

[startup+823.282 s]
/proc/loadavg: 0.99 1.00 1.33 2/79 8777
/proc/meminfo: memFree=1216472/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=280352 CPUtime=822.97
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 78341 0 0 0 82224 73 0 0 25 0 1 0 218950938 287080448 69437 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 70088 69437 86 211 0 69874 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 285708

[startup+883.351 s]
/proc/loadavg: 0.99 1.00 1.31 2/79 8777
/proc/meminfo: memFree=1195032/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=301544 CPUtime=883.03
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 83709 0 0 0 88223 80 0 0 25 0 1 0 218950938 308781056 74805 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 75386 74805 86 211 0 75172 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 306900

[startup+943.442 s]
/proc/loadavg: 0.99 1.00 1.29 2/85 8891
/proc/meminfo: memFree=1175784/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=319604 CPUtime=943.06
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 88255 0 0 0 94219 87 0 0 25 0 1 0 218950938 327274496 79351 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 79901 79351 86 211 0 79687 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 324960

[startup+1003.54 s]
/proc/loadavg: 0.99 1.00 1.26 2/79 8975
/proc/meminfo: memFree=1168600/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=327276 CPUtime=1003.09
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 93347 0 0 0 100217 92 0 0 25 0 1 0 218950938 335130624 81333 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 81819 81333 86 211 0 81605 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 332632

[startup+1063.61 s]
/proc/loadavg: 0.99 1.00 1.25 2/79 8975
/proc/meminfo: memFree=1168600/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=327276 CPUtime=1063.16
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 93352 0 0 0 106223 93 0 0 25 0 1 0 218950938 335130624 81338 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 81819 81338 86 211 0 81605 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 332632

[startup+1123.68 s]
/proc/loadavg: 0.99 1.00 1.23 2/79 8975
/proc/meminfo: memFree=1168600/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=327276 CPUtime=1123.21
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 93358 0 0 0 112228 93 0 0 25 0 1 0 218950938 335130624 81344 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 81819 81344 86 211 0 81605 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 332632

[startup+1183.75 s]
/proc/loadavg: 0.99 1.00 1.21 2/79 8975
/proc/meminfo: memFree=1168536/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=327276 CPUtime=1183.27
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 93358 0 0 0 118233 94 0 0 25 0 1 0 218950938 335130624 81344 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 81819 81344 86 211 0 81605 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 332632



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 0.99 1.00 1.21 2/79 8975
/proc/meminfo: memFree=1168536/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=327276 CPUtime=1199.98
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 93358 0 0 0 119904 94 0 0 25 0 1 0 218950938 335130624 81344 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 81819 81344 86 211 0 81605 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 332632

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

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

[startup+1200.46 s]
/proc/loadavg: 0.99 1.00 1.21 2/79 8975
/proc/meminfo: memFree=1168536/2055920 swapFree=4192812/4192956
[pid=8774] ppid=8772 vsize=5356 CPUtime=0.06
/proc/8774/stat : 8774 (rsat.sh) S 8772 8774 8298 0 -1 4194304 307 571 0 0 0 0 6 0 16 0 1 0 218950930 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8774/statm: 1339 235 195 169 0 50 0
[pid=8777] ppid=8774 vsize=327276 CPUtime=1199.98
/proc/8777/stat : 8777 (rsat) R 8774 8774 8298 0 -1 4194304 93358 0 0 0 119904 94 0 0 25 0 1 0 218950938 335130624 81344 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8777/statm: 81819 81344 86 211 0 81605 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 332632

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 8774 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=69989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.078987
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): 1200.47
CPU time (s): 1200.04
CPU user time (s): 1199.1
CPU system time (s): 0.94
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 345200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.069989
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 878
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= 5

runsolver used 1.13883 second user time and 3.12752 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue Feb 20 16:46:01 UTC 2007

IDJOB= 301759
IDBENCH= 20067
IDSOLVER= 104
FILE ID= node4/301759-1171989961

PBS_JOBID= 3849099

Free space on /tmp= 66547 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S811174248-16.cnf
COMMAND LINE= /tmp/evaluation/301759-1171989961/rsat.sh /tmp/evaluation/301759-1171989961/instance-301759-1171989961.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-301759-1171989961 -o ROOT/results/node4/solver-301759-1171989961 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301759-1171989961/rsat.sh /tmp/evaluation/301759-1171989961/instance-301759-1171989961.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  501f8679d94954afbc271fea6b765cd5

RANDOM SEED= 328442883

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:       1495552 kB
Buffers:         53836 kB
Cached:         370212 kB
SwapCached:          0 kB
Active:         149660 kB
Inactive:       334300 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1495552 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2220 kB
Writeback:           0 kB
Mapped:          78824 kB
Slab:            61944 kB
Committed_AS:   976300 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= 66547 MiB

End job on node4 on Tue Feb 20 17:06:03 UTC 2007