Trace number 301964

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) 1200.1 1200.69

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S1627256190-14.cnf
MD5SUMaa6f003e66b3d0300db8028f8a7c86f7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark238.038
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/node6/watcher-301964-1172000753 -o ROOT/results/node6/solver-301964-1172000753 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301964-1172000753/rsat.sh /tmp/evaluation/301964-1172000753/instance-301964-1172000753.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 1810
/proc/meminfo: memFree=1492416/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 220030045 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 234 195 169 0 50 0
[pid=1811] ppid=1810 vsize=952 CPUtime=0
/proc/1811/stat : 1811 (SatElite) R 1810 1810 1637 0 -1 4194304 147 0 0 0 0 0 0 0 20 0 1 0 220030046 974848 129 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/1811/statm: 238 129 49 128 0 107 0

[startup+0.107486 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1810
/proc/meminfo: memFree=1492416/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+0.515566 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1810
/proc/meminfo: memFree=1492416/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+1.33672 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1484656/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=7984 CPUtime=1.24
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 1874 0 0 0 124 0 0 0 25 0 1 0 220030053 8175616 1844 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 1996 1844 86 211 0 1782 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13340

[startup+2.97304 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1481712/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=11396 CPUtime=2.88
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 2772 0 0 0 287 1 0 0 25 0 1 0 220030053 11669504 2677 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 2849 2677 86 211 0 2635 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16752

[startup+6.25669 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1475376/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=19236 CPUtime=6.16
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 4886 0 0 0 613 3 0 0 25 0 1 0 220030053 19697664 4595 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 4809 4595 86 211 0 4595 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 24592

[startup+12.714 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1463024/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=29608 CPUtime=12.61
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 8117 0 0 0 1256 5 0 0 25 0 1 0 220030053 30318592 7144 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 7402 7144 86 211 0 7188 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34964

[startup+25.5305 s]
/proc/loadavg: 0.95 0.98 0.99 3/79 1813
/proc/meminfo: memFree=1447280/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=43724 CPUtime=25.43
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 12095 0 0 0 2535 8 0 0 25 0 1 0 220030053 44773376 10734 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525985 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 10931 10734 86 211 0 10717 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 49080

[startup+51.1595 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1429040/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=63716 CPUtime=51.04
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 17938 0 0 0 5091 13 0 0 25 0 1 0 220030053 65245184 15611 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529121 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 15929 15611 86 211 0 15715 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 69072

[startup+102.413 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1397040/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=95248 CPUtime=102.28
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 26715 0 0 0 10206 22 0 0 25 0 1 0 220030053 97533952 23616 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 23812 23616 86 211 0 23598 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 100604

[startup+162.489 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1384752/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=109088 CPUtime=162.34
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 30224 0 0 0 16207 27 0 0 25 0 1 0 220030053 111706112 26739 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 27272 26739 86 211 0 27058 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 114444

[startup+222.563 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1349488/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=143452 CPUtime=222.38
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 40494 0 0 0 22202 36 0 0 25 0 1 0 220030053 146894848 35469 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 35863 35469 86 211 0 35649 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 148808

[startup+282.632 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1349488/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=143452 CPUtime=282.43
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 40494 0 0 0 28206 37 0 0 25 0 1 0 220030053 146894848 35469 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 35863 35469 86 211 0 35649 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 148808

[startup+342.706 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1337520/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=156004 CPUtime=342.49
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 43684 0 0 0 34209 40 0 0 25 0 1 0 220030053 159748096 38659 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522765 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 39001 38659 86 211 0 38787 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 161360

[startup+402.784 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1301808/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=190440 CPUtime=402.54
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 52438 0 0 0 40205 49 0 0 25 0 1 0 220030053 195010560 47413 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 47610 47413 86 211 0 47396 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 195796

[startup+462.854 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1277616/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=216992 CPUtime=462.58
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 62249 0 0 0 46202 56 0 0 25 0 1 0 220030053 222199808 53378 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 54248 53378 86 211 0 54034 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 222348

[startup+522.923 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1277680/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07

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

[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=216992 CPUtime=582.68
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 62250 0 0 0 58211 57 0 0 25 0 1 0 220030053 222199808 53379 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 54248 53379 86 211 0 54034 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 222348

[startup+643.056 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1277744/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=216992 CPUtime=642.72
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 62250 0 0 0 64214 58 0 0 25 0 1 0 220030053 222199808 53379 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 54248 53379 86 211 0 54034 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 222348

[startup+703.127 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1265840/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=229044 CPUtime=702.77
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 65295 0 0 0 70216 61 0 0 25 0 1 0 220030053 234541056 56424 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 57261 56424 86 211 0 57047 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 234400

[startup+763.203 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1240688/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=253964 CPUtime=762.82
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 71619 0 0 0 76213 69 0 0 25 0 1 0 220030053 260059136 62749 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 63491 62749 86 211 0 63277 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 259320

[startup+823.283 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1215792/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=278004 CPUtime=822.88
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 77728 0 0 0 82211 77 0 0 25 0 1 0 220030053 284676096 68857 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 69501 68857 86 211 0 69287 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 283360

[startup+883.356 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1813
/proc/meminfo: memFree=1194224/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=299380 CPUtime=882.93
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 83136 0 0 0 88211 82 0 0 25 0 1 0 220030053 306565120 74265 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 74845 74265 86 211 0 74631 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 304736

[startup+943.448 s]
/proc/loadavg: 0.99 0.98 0.99 2/85 1935
/proc/meminfo: memFree=1172544/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=319732 CPUtime=942.95
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 88276 0 0 0 94208 87 0 0 25 0 1 0 220030053 327405568 79405 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 79933 79405 86 211 0 79719 0
Current children cumulated CPU time (s) 943.02
Current children cumulated vsize (KiB) 325088

[startup+1003.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 2025
/proc/meminfo: memFree=1167152/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=325524 CPUtime=1002.96
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 92916 0 0 0 100205 91 0 0 25 0 1 0 220030053 333336576 80923 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 81381 80923 86 211 0 81167 0
Current children cumulated CPU time (s) 1003.03
Current children cumulated vsize (KiB) 330880

[startup+1063.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 2025
/proc/meminfo: memFree=1167152/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=325524 CPUtime=1063.01
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 92919 0 0 0 106210 91 0 0 25 0 1 0 220030053 333336576 80926 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 81381 80926 86 211 0 81167 0
Current children cumulated CPU time (s) 1063.08
Current children cumulated vsize (KiB) 330880

[startup+1123.69 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 2025
/proc/meminfo: memFree=1167216/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=325524 CPUtime=1123.07
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 92919 0 0 0 112215 92 0 0 25 0 1 0 220030053 333336576 80926 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 81381 80926 86 211 0 81167 0
Current children cumulated CPU time (s) 1123.14
Current children cumulated vsize (KiB) 330880

[startup+1183.76 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 2025
/proc/meminfo: memFree=1167216/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=325524 CPUtime=1183.12
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 92919 0 0 0 118219 93 0 0 25 0 1 0 220030053 333336576 80926 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 81381 80926 86 211 0 81167 0
Current children cumulated CPU time (s) 1183.19
Current children cumulated vsize (KiB) 330880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.67 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 2025
/proc/meminfo: memFree=1167216/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=325524 CPUtime=1200.03
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 92919 0 0 0 119910 93 0 0 25 0 1 0 220030053 333336576 80926 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 81381 80926 86 211 0 81167 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 330880

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

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

[startup+1200.67 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 2025
/proc/meminfo: memFree=1167216/2055924 swapFree=4192812/4192956
[pid=1810] ppid=1808 vsize=5356 CPUtime=0.07
/proc/1810/stat : 1810 (rsat.sh) S 1808 1810 1637 0 -1 4194304 307 571 0 0 0 0 7 0 16 0 1 0 220030045 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1810/statm: 1339 235 195 169 0 50 0
[pid=1813] ppid=1810 vsize=325524 CPUtime=1200.03
/proc/1813/stat : 1813 (rsat) R 1810 1810 1637 0 -1 4194304 92919 0 0 0 119910 93 0 0 25 0 1 0 220030053 333336576 80926 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/1813/statm: 81381 80926 86 211 0 81167 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 330880

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1810 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=70989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.078987
while last known CPU time is 1200.1

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

Real time (s): 1200.69
CPU time (s): 1200.1
CPU user time (s): 1199.17
CPU system time (s): 0.93
CPU usage (%): 99.9508
Max. virtual memory (cumulated for all children) (KiB): 343448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.070989
system time used= 0.007998
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= 2

runsolver used 1.16182 second user time and 3.10553 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Tue Feb 20 19:45:53 UTC 2007

IDJOB= 301964
IDBENCH= 20072
IDSOLVER= 104
FILE ID= node6/301964-1172000753

PBS_JOBID= 3849117

Free space on /tmp= 66549 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S1627256190-14.cnf
COMMAND LINE= /tmp/evaluation/301964-1172000753/rsat.sh /tmp/evaluation/301964-1172000753/instance-301964-1172000753.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-301964-1172000753 -o ROOT/results/node6/solver-301964-1172000753 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301964-1172000753/rsat.sh /tmp/evaluation/301964-1172000753/instance-301964-1172000753.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  aa6f003e66b3d0300db8028f8a7c86f7

RANDOM SEED= 807187918

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1492824 kB
Buffers:         60836 kB
Cached:         367564 kB
SwapCached:          0 kB
Active:         100708 kB
Inactive:       384388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1492824 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2224 kB
Writeback:           0 kB
Mapped:          75608 kB
Slab:            63620 kB
Committed_AS:   824772 kB
PageTables:       1744 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= 66549 MiB

End job on node6 on Tue Feb 20 20:05:56 UTC 2007