Trace number 302210

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.02 1200.41

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S422570514-15.cnf
MD5SUM3075ec5f10b4ac38799d83224a9cb93c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark77.3522
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.023996 s
0.00/0.02	c ==============================================================================
0.00/0.07	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-302210-1172006790 -o ROOT/results/node23/solver-302210-1172006790 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302210-1172006790/rsat.sh /tmp/evaluation/302210-1172006790/instance-302210-1172006790.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 0.94 3/77 15749
/proc/meminfo: memFree=1598992/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0
/proc/15749/stat : 15749 (rsat.sh) R 15747 15749 15050 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 220632862 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487661215 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/15749/statm: 1338 231 194 169 0 49 0
[pid=15750] ppid=15749 vsize=820 CPUtime=0
/proc/15750/stat : 15750 (SatElite) R 15749 15749 15050 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 220632863 839680 113 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/15750/statm: 205 113 49 128 0 74 0

[startup+0.107285 s]
/proc/loadavg: 0.92 0.98 0.94 3/77 15749
/proc/meminfo: memFree=1598992/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.515331 s]
/proc/loadavg: 0.92 0.98 0.94 3/77 15749
/proc/meminfo: memFree=1598992/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33542 s]
/proc/loadavg: 0.92 0.98 0.94 2/79 15752
/proc/meminfo: memFree=1592832/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=7616 CPUtime=1.24
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 1754 0 0 0 124 0 0 0 25 0 1 0 220632870 7798784 1724 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 1904 1724 86 211 0 1690 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 12968

[startup+2.97161 s]
/proc/loadavg: 0.92 0.98 0.94 2/79 15752
/proc/meminfo: memFree=1589760/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=10856 CPUtime=2.88
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 2720 0 0 0 288 0 0 0 25 0 1 0 220632870 11116544 2560 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526681 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 2714 2560 86 211 0 2500 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 16208

[startup+6.24798 s]
/proc/loadavg: 0.93 0.98 0.94 2/79 15752
/proc/meminfo: memFree=1584000/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=15096 CPUtime=6.16
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 3942 0 0 0 614 2 0 0 25 0 1 0 220632870 15458304 3586 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 135156186 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 3807 3587 86 211 0 3593 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 20448

[startup+12.7107 s]
/proc/loadavg: 0.93 0.98 0.94 2/79 15752
/proc/meminfo: memFree=1575680/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=24332 CPUtime=12.62
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 6472 0 0 0 1259 3 0 0 25 0 1 0 220632870 24915968 5822 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 6083 5822 86 211 0 5869 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 29684

[startup+25.5292 s]
/proc/loadavg: 0.95 0.98 0.94 2/79 15752
/proc/meminfo: memFree=1565440/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=35112 CPUtime=25.44
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 9600 0 0 0 2539 5 0 0 25 0 1 0 220632870 35954688 8562 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 8778 8562 86 211 0 8564 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 40464

[startup+51.1571 s]
/proc/loadavg: 1.02 1.00 0.95 3/79 15752
/proc/meminfo: memFree=1550080/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=50116 CPUtime=51.06
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 14195 0 0 0 5097 9 0 0 25 0 1 0 220632870 51318784 12191 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 12529 12191 86 211 0 12315 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 55468

[startup+102.41 s]
/proc/loadavg: 1.01 1.00 0.95 2/79 15752
/proc/meminfo: memFree=1529984/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=69160 CPUtime=102.29
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 19819 0 0 0 10216 13 0 0 25 0 1 0 220632870 70819840 17043 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 17290 17043 86 211 0 17076 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 74512

[startup+162.485 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15752
/proc/meminfo: memFree=1499840/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=100092 CPUtime=162.35
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 29240 0 0 0 16212 23 0 0 25 0 1 0 220632870 102494208 24538 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 25023 24538 86 211 0 24809 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 105444

[startup+222.558 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15752
/proc/meminfo: memFree=1496320/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=103936 CPUtime=222.4
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 30213 0 0 0 22215 25 0 0 25 0 1 0 220632870 106430464 25511 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 25984 25511 86 211 0 25770 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 109288

[startup+282.628 s]
/proc/loadavg: 1.03 1.01 0.95 2/79 15752
/proc/meminfo: memFree=1459392/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=140248 CPUtime=282.46
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 39447 0 0 0 28211 35 0 0 25 0 1 0 220632870 143613952 34745 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 35062 34745 86 211 0 34848 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 145600

[startup+342.697 s]
/proc/loadavg: 1.01 1.01 0.95 2/79 15752
/proc/meminfo: memFree=1447040/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=151828 CPUtime=342.5
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 43929 0 0 0 34212 38 0 0 25 0 1 0 220632870 155471872 37687 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 37957 37687 86 211 0 37743 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 157180

[startup+402.772 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15752
/proc/meminfo: memFree=1447040/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=151828 CPUtime=402.57
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 43929 0 0 0 40218 39 0 0 25 0 1 0 220632870 155471872 37687 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522805 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 37957 37687 86 211 0 37743 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 157180

[startup+462.841 s]
/proc/loadavg: 1.00 1.00 0.95 3/79 15752
/proc/meminfo: memFree=1447104/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=151828 CPUtime=462.61
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 43929 0 0 0 46222 39 0 0 25 0 1 0 220632870 155471872 37687 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 37957 37687 86 211 0 37743 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 157180

[startup+522.912 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15752
/proc/meminfo: memFree=1421952/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05

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

[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=202968 CPUtime=582.73
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 56946 0 0 0 58220 53 0 0 25 0 1 0 220632870 207839232 49934 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 50742 49934 86 211 0 50528 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 208320

[startup+643.053 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15752
/proc/meminfo: memFree=1378176/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=222552 CPUtime=642.78
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 61947 0 0 0 64220 58 0 0 25 0 1 0 220632870 227893248 54935 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 55638 54935 86 211 0 55424 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 227904

[startup+703.12 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15752
/proc/meminfo: memFree=1376640/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=223708 CPUtime=702.83
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 65324 0 0 0 70223 60 0 0 25 0 1 0 220632870 229076992 55236 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 55927 55236 86 211 0 55713 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 229060

[startup+763.188 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15752
/proc/meminfo: memFree=1376704/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=223708 CPUtime=762.88
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 65325 0 0 0 76228 60 0 0 25 0 1 0 220632870 229076992 55237 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 55927 55237 86 211 0 55713 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 229060

[startup+823.259 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15752
/proc/meminfo: memFree=1376704/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=223708 CPUtime=822.93
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 65325 0 0 0 82233 60 0 0 25 0 1 0 220632870 229076992 55237 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 55927 55237 86 211 0 55713 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 229060

[startup+883.331 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15754
/proc/meminfo: memFree=1376768/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=223708 CPUtime=882.99
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 65325 0 0 0 88238 61 0 0 25 0 1 0 220632870 229076992 55237 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 55927 55237 86 211 0 55713 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 229060

[startup+943.4 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15754
/proc/meminfo: memFree=1376768/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=223708 CPUtime=943.03
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 65325 0 0 0 94242 61 0 0 25 0 1 0 220632870 229076992 55237 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 55927 55237 86 211 0 55713 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 229060

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15754
/proc/meminfo: memFree=1376704/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=223708 CPUtime=1003.09
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 65325 0 0 0 100248 61 0 0 25 0 1 0 220632870 229076992 55237 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 55927 55237 86 211 0 55713 0
Current children cumulated CPU time (s) 1003.14
Current children cumulated vsize (KiB) 229060

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15754
/proc/meminfo: memFree=1359104/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=241356 CPUtime=1063.14
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 69736 0 0 0 106249 65 0 0 25 0 1 0 220632870 247148544 59648 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 60339 59648 86 211 0 60125 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 246708

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15754
/proc/meminfo: memFree=1340352/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=259884 CPUtime=1123.21
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 74443 0 0 0 112249 72 0 0 25 0 1 0 220632870 266121216 64355 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 64971 64355 86 211 0 64757 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 265236

[startup+1183.69 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15754
/proc/meminfo: memFree=1322944/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=277012 CPUtime=1183.25
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 78808 0 0 0 118249 76 0 0 25 0 1 0 220632870 283660288 68720 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 69253 68720 86 211 0 69039 0
Current children cumulated CPU time (s) 1183.3
Current children cumulated vsize (KiB) 282364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15754
/proc/meminfo: memFree=1318272/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=281280 CPUtime=1199.97
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 79913 0 0 0 119920 77 0 0 25 0 1 0 220632870 288030720 69825 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 70320 69825 86 211 0 70106 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 286632

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 15754
/proc/meminfo: memFree=1318272/2055920 swapFree=4144960/4192956
[pid=15749] ppid=15747 vsize=5352 CPUtime=0.05
/proc/15749/stat : 15749 (rsat.sh) S 15747 15749 15050 0 -1 4194304 305 476 0 0 0 0 5 0 16 0 1 0 220632862 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15749/statm: 1338 234 195 169 0 49 0
[pid=15752] ppid=15749 vsize=281280 CPUtime=1199.97
/proc/15752/stat : 15752 (rsat) R 15749 15749 15050 0 -1 4194304 79913 0 0 0 119920 77 0 0 25 0 1 0 220632870 288030720 69825 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15752/statm: 70320 69825 86 211 0 70106 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 286632

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15749 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=58991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.06499
while last known CPU time is 1200.02

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

Real time (s): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1199.25
CPU system time (s): 0.77
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 286632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.058991
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 781
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 1.13183 second user time and 3.13652 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Tue Feb 20 21:26:30 UTC 2007

IDJOB= 302210
IDBENCH= 20078
IDSOLVER= 104
FILE ID= node23/302210-1172006790

PBS_JOBID= 3892661

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S422570514-15.cnf
COMMAND LINE= /tmp/evaluation/302210-1172006790/rsat.sh /tmp/evaluation/302210-1172006790/instance-302210-1172006790.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-302210-1172006790 -o ROOT/results/node23/solver-302210-1172006790 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302210-1172006790/rsat.sh /tmp/evaluation/302210-1172006790/instance-302210-1172006790.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  3075ec5f10b4ac38799d83224a9cb93c

RANDOM SEED= 917653924

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:       1599400 kB
Buffers:         34920 kB
Cached:         332652 kB
SwapCached:      14928 kB
Active:          63452 kB
Inactive:       326788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1599400 kB
SwapTotal:     4192956 kB
SwapFree:      4144960 kB
Dirty:            2116 kB
Writeback:           0 kB
Mapped:          29772 kB
Slab:            51868 kB
Committed_AS:   684436 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= 66562 MiB

End job on node23 on Tue Feb 20 21:46:32 UTC 2007