Trace number 293354

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) 1200.07 1200.46

General information on the benchmark

Namerandom/OnTreshold/5SAT/v120/
unif-k5-r21.3-v120-c2556-S1399781364-05.UNSAT.shuffled.cnf
MD5SUM4c28183cf3fdc5af05ae00990cccd898
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
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 52556
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2556    12780 |     766       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 120   #clauses: 2556   #literals: 12780
0.00/0.00	c CPU time:   0.002999 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/node23/watcher-293354-1171769428 -o ROOT/results/node23/solver-293354-1171769428 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/293354-1171769428/rsat.sh /tmp/evaluation/293354-1171769428/instance-293354-1171769428.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.11 1.08 3/77 30830
/proc/meminfo: memFree=877080/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 196896663 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 233 195 169 0 49 0
[pid=30831] ppid=30830 vsize=820 CPUtime=0
/proc/30831/stat : 30831 (SatElite) R 30830 30830 26993 0 -1 4194304 107 0 0 0 0 0 0 0 19 0 1 0 196896663 839680 90 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/30831/statm: 205 90 49 128 0 74 0

[startup+0.106972 s]
/proc/loadavg: 1.00 1.11 1.08 3/77 30830
/proc/meminfo: memFree=877080/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515018 s]
/proc/loadavg: 1.00 1.11 1.08 3/77 30830
/proc/meminfo: memFree=877080/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33611 s]
/proc/loadavg: 1.00 1.11 1.08 2/79 30833
/proc/meminfo: memFree=874376/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=3588 CPUtime=1.31
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 919 0 0 0 131 0 0 0 25 0 1 0 196896664 3674112 744 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 897 744 86 211 0 683 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8940

[startup+2.97229 s]
/proc/loadavg: 1.00 1.10 1.08 2/79 30833
/proc/meminfo: memFree=873288/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=4768 CPUtime=2.94
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 1362 0 0 0 294 0 0 0 25 0 1 0 196896664 4882432 991 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 1192 991 86 211 0 978 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 10120

[startup+6.26167 s]
/proc/loadavg: 1.00 1.10 1.08 2/79 30833
/proc/meminfo: memFree=870856/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=6844 CPUtime=6.24
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 2294 0 0 0 623 1 0 0 25 0 1 0 196896664 7008256 1437 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 1711 1437 86 211 0 1497 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 12196

[startup+12.7124 s]
/proc/loadavg: 1.00 1.10 1.08 2/79 30833
/proc/meminfo: memFree=868808/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=8972 CPUtime=12.68
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 2878 0 0 0 1266 2 0 0 25 0 1 0 196896664 9187328 2021 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523274 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 2243 2021 86 211 0 2029 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14324

[startup+25.5339 s]
/proc/loadavg: 1.00 1.10 1.08 2/79 30833
/proc/meminfo: memFree=867016/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=10716 CPUtime=25.5
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 3729 0 0 0 2548 2 0 0 25 0 1 0 196896664 10973184 2484 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 2679 2484 86 211 0 2465 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16068

[startup+51.1618 s]
/proc/loadavg: 1.00 1.09 1.08 2/79 30833
/proc/meminfo: memFree=864008/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=13976 CPUtime=51.12
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 5349 0 0 0 5108 4 0 0 25 0 1 0 196896664 14311424 3138 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 3494 3138 86 211 0 3280 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 19328

[startup+102.414 s]
/proc/loadavg: 1.00 1.07 1.07 2/79 30833
/proc/meminfo: memFree=858440/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=19036 CPUtime=102.35
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 7576 0 0 0 10229 6 0 0 25 0 1 0 196896664 19492864 4520 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 4759 4520 86 211 0 4545 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 24388

[startup+162.488 s]
/proc/loadavg: 1.00 1.05 1.07 2/79 30833
/proc/meminfo: memFree=855624/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=21720 CPUtime=162.41
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 8311 0 0 0 16234 7 0 0 25 0 1 0 196896664 22241280 5255 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 5430 5255 86 211 0 5216 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 27072

[startup+222.559 s]
/proc/loadavg: 1.00 1.04 1.06 2/79 30833
/proc/meminfo: memFree=849096/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=29336 CPUtime=222.46
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 11840 0 0 0 22236 10 0 0 25 0 1 0 196896664 30040064 6832 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 7334 6832 86 211 0 7120 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 34688

[startup+282.632 s]
/proc/loadavg: 1.00 1.03 1.06 2/79 30833
/proc/meminfo: memFree=849096/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=29336 CPUtime=282.52
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 11851 0 0 0 28241 11 0 0 25 0 1 0 196896664 30040064 6843 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 7334 6843 86 211 0 7120 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 34688

[startup+342.704 s]
/proc/loadavg: 1.00 1.02 1.05 2/79 30833
/proc/meminfo: memFree=849096/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=29336 CPUtime=342.57
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 11869 0 0 0 34246 11 0 0 25 0 1 0 196896664 30040064 6861 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 7334 6861 86 211 0 7120 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 34688

[startup+402.783 s]
/proc/loadavg: 1.00 1.02 1.04 2/79 30833
/proc/meminfo: memFree=844232/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=34184 CPUtime=402.64
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 13082 0 0 0 40251 13 0 0 25 0 1 0 196896664 35004416 8074 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 8546 8074 86 211 0 8332 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 39536

[startup+462.857 s]
/proc/loadavg: 1.03 1.03 1.04 2/79 30833
/proc/meminfo: memFree=840008/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=38156 CPUtime=462.69
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 14169 0 0 0 46255 14 0 0 25 0 1 0 196896664 39071744 9128 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 9539 9128 86 211 0 9325 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 43508

[startup+522.928 s]
/proc/loadavg: 1.01 1.02 1.04 2/79 30833
/proc/meminfo: memFree=836168/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0

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

[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=40656 CPUtime=582.8
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 16744 0 0 0 58263 17 0 0 25 0 1 0 196896664 41631744 9911 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 10164 9911 86 211 0 9950 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 46008

[startup+643.076 s]
/proc/loadavg: 1.00 1.01 1.03 2/79 30835
/proc/meminfo: memFree=836872/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=40656 CPUtime=642.86
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 16749 0 0 0 64268 18 0 0 25 0 1 0 196896664 41631744 9916 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 10164 9916 86 211 0 9950 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 46008

[startup+703.148 s]
/proc/loadavg: 1.05 1.02 1.02 2/79 30835
/proc/meminfo: memFree=836872/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=40656 CPUtime=702.91
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 16749 0 0 0 70273 18 0 0 25 0 1 0 196896664 41631744 9916 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 10164 9916 86 211 0 9950 0
Current children cumulated CPU time (s) 702.91
Current children cumulated vsize (KiB) 46008

[startup+763.221 s]
/proc/loadavg: 1.02 1.01 1.02 2/79 30835
/proc/meminfo: memFree=836936/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=40656 CPUtime=762.97
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 16750 0 0 0 76278 19 0 0 25 0 1 0 196896664 41631744 9917 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 10164 9917 86 211 0 9950 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 46008

[startup+823.298 s]
/proc/loadavg: 1.00 1.01 1.01 2/79 30835
/proc/meminfo: memFree=836360/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=41240 CPUtime=823.03
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 16895 0 0 0 82284 19 0 0 25 0 1 0 196896664 42229760 10062 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 10310 10062 86 211 0 10096 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 46592

[startup+883.37 s]
/proc/loadavg: 1.00 1.00 1.01 2/79 30835
/proc/meminfo: memFree=832968/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=47864 CPUtime=883.09
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 18515 0 0 0 88288 21 0 0 25 0 1 0 196896664 49012736 10912 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 11966 10912 86 211 0 11752 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 53216

[startup+943.443 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30835
/proc/meminfo: memFree=829768/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=50948 CPUtime=943.14
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 19312 0 0 0 94292 22 0 0 25 0 1 0 196896664 52170752 11709 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 12737 11709 86 211 0 12523 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 56300

[startup+1003.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30835
/proc/meminfo: memFree=826888/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=53772 CPUtime=1003.19
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 20043 0 0 0 100296 23 0 0 25 0 1 0 196896664 55062528 12440 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 13443 12440 86 211 0 13229 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 59124

[startup+1063.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30835
/proc/meminfo: memFree=824136/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=56524 CPUtime=1063.25
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 20761 0 0 0 106301 24 0 0 25 0 1 0 196896664 57880576 13125 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 14131 13125 86 211 0 13917 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 61876

[startup+1123.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30835
/proc/meminfo: memFree=821512/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=58864 CPUtime=1123.31
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 21402 0 0 0 112306 25 0 0 25 0 1 0 196896664 60276736 13766 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 14716 13766 86 211 0 14502 0
Current children cumulated CPU time (s) 1123.31
Current children cumulated vsize (KiB) 64216

[startup+1183.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30835
/proc/meminfo: memFree=818888/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=61328 CPUtime=1183.36
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 22069 0 0 0 118310 26 0 0 25 0 1 0 196896664 62799872 14433 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 15332 14433 86 211 0 15118 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 66680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30835
/proc/meminfo: memFree=818120/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=61972 CPUtime=1200.07
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 22237 0 0 0 119981 26 0 0 25 0 1 0 196896664 63459328 14601 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 15493 14601 86 211 0 15279 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 67324

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 30835
/proc/meminfo: memFree=818120/2055920 swapFree=4144472/4192956
[pid=30830] ppid=30828 vsize=5352 CPUtime=0
/proc/30830/stat : 30830 (rsat.sh) S 30828 30830 26993 0 -1 4194304 306 152 0 0 0 0 0 0 18 0 1 0 196896663 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30830/statm: 1338 234 195 169 0 49 0
[pid=30833] ppid=30830 vsize=61972 CPUtime=1200.07
/proc/30833/stat : 30833 (rsat) R 30830 30830 26993 0 -1 4194304 22237 0 0 0 119981 26 0 0 25 0 1 0 196896664 63459328 14601 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30833/statm: 15493 14601 86 211 0 15279 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 67324

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 30830 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=6998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.010997
while last known CPU time is 1200.07

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

Real time (s): 1200.46
CPU time (s): 1200.07
CPU user time (s): 1199.81
CPU system time (s): 0.26
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 67324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 458
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= 3

runsolver used 1.12383 second user time and 3.14552 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Sun Feb 18 03:30:28 UTC 2007

IDJOB= 293354
IDBENCH= 19862
IDSOLVER= 104
FILE ID= node23/293354-1171769428

PBS_JOBID= 3839517

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v120/unif-k5-r21.3-v120-c2556-S1399781364-05.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/293354-1171769428/rsat.sh /tmp/evaluation/293354-1171769428/instance-293354-1171769428.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-293354-1171769428 -o ROOT/results/node23/solver-293354-1171769428 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/293354-1171769428/rsat.sh /tmp/evaluation/293354-1171769428/instance-293354-1171769428.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  4c28183cf3fdc5af05ae00990cccd898

RANDOM SEED= 14647252

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        877424 kB
Buffers:         41052 kB
Cached:        1021100 kB
SwapCached:      16396 kB
Active:         840408 kB
Inactive:       245808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        877424 kB
SwapTotal:     4192956 kB
SwapFree:      4144472 kB
Dirty:            1720 kB
Writeback:           0 kB
Mapped:          29712 kB
Slab:            77828 kB
Committed_AS:   586136 kB
PageTables:       1696 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node23 on Sun Feb 18 03:50:30 UTC 2007