Trace number 301841

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 1200.38

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S36357048-10.cnf
MD5SUM4cdd0acdea0930e71ba338cdcb899d67
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark831.247
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:   0.029995 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/node18/watcher-301841-1171995118 -o ROOT/results/node18/solver-301841-1171995118 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301841-1171995118/rsat.sh /tmp/evaluation/301841-1171995118/instance-301841-1171995118.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 2/77 5943
/proc/meminfo: memFree=1526912/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 219466352 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5943/statm: 1339 234 195 169 0 50 0
[pid=5944] ppid=5943 vsize=952 CPUtime=0
/proc/5944/stat : 5944 (SatElite) R 5943 5943 4797 0 -1 4194304 145 0 0 0 0 0 0 0 20 0 1 0 219466352 974848 127 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/5944/statm: 238 127 49 128 0 107 0

[startup+0.107462 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 5943
/proc/meminfo: memFree=1526912/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+0.515501 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 5943
/proc/meminfo: memFree=1526912/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+1.33658 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 5946
/proc/meminfo: memFree=1519280/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=8004 CPUtime=1.24
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 1879 0 0 0 124 0 0 0 25 0 1 0 219466360 8196096 1849 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 2001 1849 86 211 0 1787 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13360

[startup+2.97874 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 5946
/proc/meminfo: memFree=1516336/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=11092 CPUtime=2.89
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 2696 0 0 0 288 1 0 0 25 0 1 0 219466360 11358208 2601 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 2773 2601 86 211 0 2559 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 16448

[startup+6.25906 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 5946
/proc/meminfo: memFree=1510896/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=18524 CPUtime=6.17
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 4766 0 0 0 615 2 0 0 25 0 1 0 219466360 18968576 4442 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 4631 4442 86 211 0 4417 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 23880

[startup+12.7217 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 5946
/proc/meminfo: memFree=1497392/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=29804 CPUtime=12.63
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 8209 0 0 0 1259 4 0 0 25 0 1 0 219466360 30519296 7203 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 7451 7203 86 211 0 7237 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 35160

[startup+25.5289 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 5946
/proc/meminfo: memFree=1482736/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=44292 CPUtime=25.43
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 12262 0 0 0 2536 7 0 0 25 0 1 0 219466360 45355008 10868 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134989446 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 11073 10868 86 211 0 10859 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 49648

[startup+51.1554 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 5946
/proc/meminfo: memFree=1463984/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=63516 CPUtime=51.05
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 17916 0 0 0 5092 13 0 0 25 0 1 0 219466360 65040384 15556 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 15879 15556 86 211 0 15665 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 68872

[startup+102.404 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 5946
/proc/meminfo: memFree=1432560/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=94320 CPUtime=102.28
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 26531 0 0 0 10208 20 0 0 25 0 1 0 219466360 96583680 23399 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 23580 23399 86 211 0 23366 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 99676

[startup+162.476 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 5946
/proc/meminfo: memFree=1422448/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=106000 CPUtime=162.34
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 29508 0 0 0 16211 23 0 0 25 0 1 0 219466360 108544000 25990 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 26500 25990 86 211 0 26286 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 111356

[startup+222.545 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 5946
/proc/meminfo: memFree=1385968/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=141600 CPUtime=222.39
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 40062 0 0 0 22206 33 0 0 25 0 1 0 219466360 144998400 35004 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 35400 35004 86 211 0 35186 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 146956

[startup+282.618 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 5946
/proc/meminfo: memFree=1385968/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=141600 CPUtime=282.45
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 40063 0 0 0 28212 33 0 0 25 0 1 0 219466360 144998400 35005 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 35400 35005 86 211 0 35186 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 146956

[startup+342.684 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 5946
/proc/meminfo: memFree=1373872/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=154168 CPUtime=342.49
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 43264 0 0 0 34212 37 0 0 25 0 1 0 219466360 157868032 38206 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 38542 38207 86 211 0 38328 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 159524

[startup+402.753 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1338288/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=188688 CPUtime=402.55
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 52035 0 0 0 40209 46 0 0 25 0 1 0 219466360 193216512 46977 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 47172 46977 86 211 0 46958 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 194044

[startup+462.822 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1315312/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=213960 CPUtime=462.61
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 61521 0 0 0 46207 54 0 0 25 0 1 0 219466360 219095040 52617 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 53490 52617 86 211 0 53276 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 219316

[startup+522.888 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1315376/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07

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

[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=213960 CPUtime=582.71
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 61521 0 0 0 58216 55 0 0 25 0 1 0 219466360 219095040 52617 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 53490 52617 86 211 0 53276 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 219316

[startup+643.026 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1315440/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=213960 CPUtime=642.76
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 61521 0 0 0 64221 55 0 0 25 0 1 0 219466360 219095040 52617 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526444 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 53490 52617 86 211 0 53276 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 219316

[startup+703.094 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1296752/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=232704 CPUtime=702.81
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 66269 0 0 0 70221 60 0 0 25 0 1 0 219466360 238288896 57365 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 58176 57365 86 211 0 57962 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 238060

[startup+763.166 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1272112/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=257032 CPUtime=762.87
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 72440 0 0 0 76221 66 0 0 25 0 1 0 219466360 263200768 63536 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 64258 63536 86 211 0 64044 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 262388

[startup+823.243 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1248944/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=279576 CPUtime=822.93
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 78140 0 0 0 82220 73 0 0 25 0 1 0 219466360 286285824 69236 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 69894 69236 86 211 0 69680 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 284932

[startup+883.315 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1227952/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=300348 CPUtime=882.98
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 83389 0 0 0 88220 78 0 0 25 0 1 0 219466360 307556352 74485 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 75087 74485 86 211 0 74873 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 305704

[startup+943.385 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1208752/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=319608 CPUtime=943.04
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 88219 0 0 0 94220 84 0 0 25 0 1 0 219466360 327278592 79315 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 79902 79315 86 211 0 79688 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 324964

[startup+1003.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1200496/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=327064 CPUtime=1003.09
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 93375 0 0 0 100221 88 0 0 25 0 1 0 219466360 334913536 81285 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 81766 81285 86 211 0 81552 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 332420

[startup+1063.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1200496/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=327064 CPUtime=1063.14
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 93384 0 0 0 106226 88 0 0 25 0 1 0 219466360 334913536 81294 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 81766 81294 86 211 0 81552 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 332420

[startup+1123.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1200560/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=327064 CPUtime=1123.2
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 93384 0 0 0 112231 89 0 0 25 0 1 0 219466360 334913536 81294 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530108 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 81766 81294 86 211 0 81552 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 332420

[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1200624/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=327064 CPUtime=1183.25
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 93385 0 0 0 118236 89 0 0 25 0 1 0 219466360 334913536 81295 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 81766 81295 86 211 0 81552 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 332420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1200624/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=327064 CPUtime=1199.95
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 93385 0 0 0 119906 89 0 0 25 0 1 0 219466360 334913536 81295 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 81766 81295 86 211 0 81552 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 332420

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 5946
/proc/meminfo: memFree=1200624/2055920 swapFree=4192812/4192956
[pid=5943] ppid=5941 vsize=5356 CPUtime=0.07
/proc/5943/stat : 5943 (rsat.sh) S 5941 5943 4797 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219466352 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5943/statm: 1339 235 195 169 0 50 0
[pid=5946] ppid=5943 vsize=327064 CPUtime=1199.95
/proc/5946/stat : 5946 (rsat) R 5943 5943 4797 0 -1 4194304 93385 0 0 0 119906 89 0 0 25 0 1 0 219466360 334913536 81295 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5946/statm: 81766 81295 86 211 0 81552 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 332420

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 5943 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=73988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.079987
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): 1200.38
CPU time (s): 1200.02
CPU user time (s): 1199.13
CPU system time (s): 0.89
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 345384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.073988
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= 877
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 1.10683 second user time and 3.16152 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue Feb 20 18:11:58 UTC 2007

IDJOB= 301841
IDBENCH= 20069
IDSOLVER= 104
FILE ID= node18/301841-1171995118

PBS_JOBID= 3849090

Free space on /tmp= 66544 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S36357048-10.cnf
COMMAND LINE= /tmp/evaluation/301841-1171995118/rsat.sh /tmp/evaluation/301841-1171995118/instance-301841-1171995118.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-301841-1171995118 -o ROOT/results/node18/solver-301841-1171995118 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301841-1171995118/rsat.sh /tmp/evaluation/301841-1171995118/instance-301841-1171995118.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  4cdd0acdea0930e71ba338cdcb899d67

RANDOM SEED= 642692827

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1527320 kB
Buffers:         56032 kB
Cached:         339252 kB
SwapCached:          0 kB
Active:         314212 kB
Inactive:       140800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1527320 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2220 kB
Writeback:           0 kB
Mapped:          78620 kB
Slab:            59212 kB
Committed_AS:   858504 kB
PageTables:       1668 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= 66544 MiB

End job on node18 on Tue Feb 20 18:32:01 UTC 2007